00000)='net/wireless\x00') getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:02 executing program 1: unshare(0x60000000) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000000)={0x3fe00, 0x28, 0x3, 0x5}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x501000) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) 2018/05/01 13:51:02 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x8035, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 833.469666] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 13:51:02 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x300000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x5c, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x806, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0xc001, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000180)={0x5, 0x2, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0xffffffffffffffe0}, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 13:51:02 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x100000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') ioctl$KDDELIO(r0, 0x4b35, 0x1c) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r1, 0x5, 0x7) lookup_dcookie(0x1, &(0x7f0000000140)=""/161, 0xa1) setsockopt(r0, 0x2, 0x7, &(0x7f0000000200)="6b0b57c0849547fe5d6983c28dc645107fbb8c6c8da7ecafa7acd62f037ef26320b5d61f13c574d1beb29e7400eb03b44ae4c104251f63035ec2cf57aabe821ac716c1a273d47616db08feb801de4dd0c207c750582303d22428597c80a1731c87c892cc4750c0a699e94e7151db03a67b0bd14ec9fb81d9b99da0321292564eca1739f85a97ed289191a5169d7b52d2b84c90c07f5f18c90ca517580762b9503f1652c7c3f31b7002e3f717332c0bf3b2eb076474cea5fc802f51d79742ae281ad5df7dd60e0d113117bce554150d65e1e49b8a0b91002a", 0xd8) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80000) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:03 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x88a8ffff, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x80350000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x400000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)=0x50000000f5e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 4: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xfffffffffffffffd) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000140)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040), 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x1f, 0xffffffff, 0x1, 0x55b7, 0x380000000000}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000580)=0x84) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x200000000000000, 0x40000000, 0x73e0) sendfile(r4, r5, &(0x7f0000145000), 0x1000000000007dd) r6 = semget(0x2, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() fstat(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000380)={{0xffffffffffff8000, r7, r8, r9, r10, 0x20, 0x8000}, 0xd3f2, 0xa3, 0x7}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x4, {{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}}}, 0x88) 2018/05/01 13:51:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') readv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/105, 0x69}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000180)=""/203, 0xcb}, {&(0x7f0000000280)=""/148, 0x94}], 0x5) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1269) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x689, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x43050000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x7000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x88640000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bridge_slave_1\x00', 0xffff}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:03 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x2) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0x5) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000000)='+', 0x1}], 0x1) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x3580, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8100000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x800000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e6574e3d62f6970") perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth1\x00', {0x4, 0xffff, 0x5, "508b1c63ecaa", 0x4}}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:03 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000001240)=ANY=[@ANYBLOB="0180c20000001fd3b94807460800450000280063000000119078ac141400ac1414aa0d009078000b0000000000000000000000000000"], &(0x7f0000000000)={0x0, 0x0, [0x20000]}) 2018/05/01 13:51:03 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="9c1dae77", 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r0}) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_nanosleep(0x4000000000, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x806, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62084, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc9}, 0x0, 0x0, 0xffffffffffffffff, 0x2) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:03 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c00000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfc00000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8848000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r2, 0x24}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r2, 0x20}) syz_mount_image$nfs(&(0x7f0000000140)='nfs\x00', &(0x7f0000000180)='./file0\x00', 0x8001, 0x5, &(0x7f0000000480)=[{&(0x7f00000001c0)="fb84e47642445c25ef977b4ebe1fc12e05db7d0292bac49fc9b15f94c632556efe97266b12fa89909b52831a8818813ba7f800e3ae7d9bf96670a98091a7fe606a791756dd4fec86e14b6292", 0x4c, 0x26}, {&(0x7f0000000240)="96267e8c7e598934ea76f2e02cafa1702d0b11b91fcaf573e47b9b639aa4", 0x1e, 0x17}, {&(0x7f0000000280)="e52db141031147bacc0e1b2b36fd58d2f68fe8a0c263b425076b3015d4b89a22420e7dd05c135fca4f36a137a4ea7c00d11ea9afd9b9d0c52ff01a27", 0x3c, 0xfff}, {&(0x7f00000002c0)="e5868d3ca54299a7f7afd9b214260295a0563c1b167f6034e65a78aa201a97290f802650d35caec7b9307f047b382dd29836c89ec4b756bf91657a5e82fc5fe733a830b3a4da3f320804691b135f88f1787e75fcbeb71de334ebb4b32d47e3f73c4bb1a5955e8b368d6612913c722b7c4b30c445273e26fba332a14a5a6279727559cd7127b383b0c7fc4ae17ae249625a431f", 0x93, 0x8dd}, {&(0x7f0000000380)="f538ceda89f183527e38ae382db5482329f7b84c0f436121627c2a44fc7bcf30ae377c2b455320c9f9a97bd7a276ab5c2d344ebbadaa76ed3df6e4f4b3d9c579c4e18982de874a9cd719b2477727f7a380de7cd8134e0d7c0cc1d444ddf92f9b5a3daee0aad6bfb7728e23db323c118489f83cb506c5fee06491a739a14032688ac437a8984d1737b6cd07db367b367fb1d4ed1b03b038a1f145a6a03ae71eea79beaeb06c024712d13b010bfe0f31a3d82cefc0682f2a652153bbd792c376f92d3333413a7fc56f3018e85a7403063a629c50e084a0f5a4fafb", 0xda, 0xffff}], 0x800, &(0x7f0000000500)='A\x00') poll(&(0x7f0000000540)=[{r0, 0x2000}, {r0, 0x100}, {r0}, {r0, 0x40}, {r0, 0x1}, {r0, 0x200}, {r0, 0xa}], 0x7, 0x9eda354) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000580)={0x9, 0x9, 0x8001, 0x7, 0x10, 0x3}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000005c0)=""/123, 0x7b) r3 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000640)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000680)={r0, r0, 0x7fffffff}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000840)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000880)={@remote={0xfe, 0x80, [], 0xbb}, 0x38, r5}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000008c0)={r1, 0x18}) r6 = open(&(0x7f0000000900)='./file0\x00', 0x40e00, 0x80) read(r0, &(0x7f0000000940)=""/250, 0xfa) r7 = inotify_init1(0x80000) move_pages(r3, 0x2, &(0x7f0000000a40)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f0000000a80)=[0x0, 0x0, 0xd2bb, 0xfffffffffffffbff, 0x4], &(0x7f0000000ac0)=[0x0, 0x0, 0x0], 0x2) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000b00)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @random="750caa94dbba"}, 0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'gre0\x00'}) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000b80)=0x3ff, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000bc0)={@rand_addr=0x5, @remote={0xac, 0x14, 0x14, 0xbb}, r5}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000c00)='procppp1]cgroupcpuset\x00') fsync(r7) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000c40)={0x1, [0x8]}, &(0x7f0000000c80)=0x6) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000d40)={0xfffffffffffff688, 0x7f}) r8 = add_key$user(&(0x7f0000000d80)='user\x00', &(0x7f0000000dc0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e00)="195e29f3", 0x4, 0xfffffffffffffffb) keyctl$update(0x2, r8, &(0x7f0000000e40)="c69945d6d1614ff49bf2b9d4004f57d76121afae51a9f66c824aeb6b60fb4215c911994ce20ea749fdb1eaef1ff504", 0x2f) syz_open_dev$audion(&(0x7f0000000e80)='/dev/audio#\x00', 0xfff, 0x800) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x8, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x300000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8864000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 7: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x81) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) 2018/05/01 13:51:03 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x3f000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:03 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88640000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x8100000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xd00, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8848000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffa888, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000600)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @random="9d31d356eaf6"}, 0x11e, {0x2, 0x4e27, @multicast2=0xe0000002}}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) ftruncate(r3, 0x1) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000000009070c2050000000000000000008000000000000000000000000000000000000000000000000000000000000000"]) r5 = socket$vsock_stream(0x28, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000a00)='/dev/snd/pcmC#D#c\x00', 0x200, 0x2080) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100)=0x42, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000780)=0x0) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={r6, r7, r8}, 0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000240)=0xc) r9 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) ioctl$int_out(r0, 0x0, &(0x7f00000000c0)) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00000002c0), &(0x7f00000003c0)=0xfffffffffffffe0a) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/01 13:51:04 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800e0000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/52) 2018/05/01 13:51:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000140)=0xffffffff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f00000006c0)=0x800009) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='veth0_to_bond\x00') sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffda2, 0x20020002, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/01 13:51:04 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x89060000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x40000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800e, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0xd6, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f00001da000), 0x8}) r1 = socket(0x0, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000500)={'vlan0\x00', 0x2000}) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0x40008000000d2, &(0x7f0000000040), 0xb3) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x50, 0x4) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') write(0xffffffffffffffff, &(0x7f0000000440), 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x108011, r4, 0x0) geteuid() close(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) 2018/05/01 13:51:04 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfe80000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) 2018/05/01 13:51:05 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb00, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xd00, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000019ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x11, &(0x7f000001d000)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x3, 0xfffffffffffffe00, 0x1, r2}) 2018/05/01 13:51:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd00000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8035, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000001c0)={{0x2, 0x5}, {}, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000680f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000200"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x101000, 0x0) fallocate(0xffffffffffffffff, 0xffffffffffffffff, 0x80000, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x2, 0x7ff, 0x4, 0x10001, 0x9, 0x5, 0xfffffffffffff70e, 0x393, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7}, 0x8) 2018/05/01 13:51:05 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x43050000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x2, 0x630c80) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0xfffffffffffffffa, 0x0, 0x0, 0x0, "be15bd95b8f80daa16107959e1889683ab1e000003ff5675ce9b1b015b52998d"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80200, 0x0) bind$ax25(r2, &(0x7f0000000080)={0x3, {"1c79bf929f82fc"}, 0x4}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 2018/05/01 13:51:05 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xac1414aa, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x600, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00') r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f000001cff0)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$rds(r1, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000125400000014010040020000000000000000000000"], 0x18}, 0x0) personality(0xffffffffffffffff) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) mkdirat$cgroup(r0, &(0x7f0000000140)='syz1\x00', 0x1ff) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001240)=0x8, 0x4) syz_mount_image$jfs(&(0x7f00000001c0)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x81, 0x2, &(0x7f0000001380)=[{&(0x7f0000000240)="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", 0x1000, 0xfffffffffffff001}, {&(0x7f0000001300)="1ffc1b34cc302f7e86daba5eefe1f7460d1fa4995f97bd917e0df07ce42e5c77e64874b4c07a78a9afad3cdf7d4bc0496e4a609bd3d8dd521a7bdeda5814ff0c4ae9890b88b2d40307320074e5f745fa14fd7581c26b8fd34f6c6033ce", 0x5d, 0xfffffffffffffffd}], 0x200040, &(0x7f0000001400)={[{@discard='discard', 0x2c}]}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000001440)=0x3dbb, 0x2) getdents(r2, &(0x7f0000000040)=""/22, 0x16) chdir(&(0x7f0000001280)='./file0\x00') 2018/05/01 13:51:05 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x543, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x8, 0x684400) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="75ff25722e80656c696e75781f"], &(0x7f0000000040)=""/98, 0x62) r1 = socket$inet6(0xa, 0x1, 0x7ff) sendto$inet6(r1, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f00006e4000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}}, 0x1c) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x8, 0x4e22, 0x4, 0xa, 0x80, 0x929189315941c23d, 0x11, r2, r3}, {0xff, 0x3ff, 0x8, 0x2, 0x8, 0x467c, 0x10001, 0xfffffffffffffffa}, {0x800, 0x0, 0x3ff, 0x81}, 0x2, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x34ff, 0x3, 0x2, 0x59e, 0x7c96, 0x40, 0x5}}, 0xe8) 2018/05/01 13:51:05 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x600000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8864000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x8864000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x1400, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:05 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4305000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff00000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000500)={0x220000000001}) 2018/05/01 13:51:06 executing program 4: mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000001c0)='bridge0\x00', 0x10) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200000000101005, 0x0) sendfile(r1, r0, &(0x7f0000000200), 0x100000002) clone(0x0, &(0x7f00000003c0), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) ioctl$TIOCSLCKTRMIOS(r1, 0x5437, &(0x7f0000000040)) rt_sigaction(0x31, &(0x7f0000000000)={0x7, {0x40}, 0x40000000, 0x401}, &(0x7f00000000c0), 0x395, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/05/01 13:51:06 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x86ddffff00000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @empty]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/05/01 13:51:06 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x1400000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x100000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8035, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfec0, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8906000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xd00000000000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xffffff80, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000000)={[0x0, 0x0, 0x4000]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000180)={0x33, @rand_addr=0x1, 0x4e24, 0x2, 'ovf\x00', 0x6, 0x0, 0x2f}, 0x2c) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000080)) 2018/05/01 13:51:06 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/05/01 13:51:06 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x3, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0ffffffffffff, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb00000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 4: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000180)=@ethtool_link_settings={0x4c}}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000040)={{r0, r1/1000+10000}}, &(0x7f00000000c0)) 2018/05/01 13:51:06 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x600000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x3580, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:06 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88470000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88640000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r0, 0x0, 0xbb, 0x50, &(0x7f00000002c0)="ce89322a6a9f8879316869b4dd0757d43f2400cfaed940b694bf47877a3f48c0be100d3e987e2b67365d991490697c574fbc6ad5d47f64233e3f6c6a5cefb18fdcc35071a4522083bc3f78f1187ae1ab4abec074646a7b361121c6ac818ffa1d1a6c02df42bc4b7fc1a5542d8ce3440ffdc3084b7f35faf5d4850cbb2b22ee0fb4340031526bcaa812f19fa6b78650d7e9e702af009e718a0212cddf7367b12d16d2aa0975681095f12accd4701dbce082a7b0279e17efcc331112", &(0x7f0000000380)=""/80, 0x8af9, 0x758ce636}, 0x28) r1 = syz_open_dev$vcsn(&(0x7f0000001940)='/dev/vcs#\x00', 0x5, 0x482182) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001980)={0x0, 0x4, 0x6e8, 0x8, 0x4, 0x8}, &(0x7f00000019c0)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={r2, @in6={{0xa, 0x4e24, 0x9a, @empty, 0x5}}}, 0x84) r3 = getpgid(0xffffffffffffffff) sched_setparam(r3, &(0x7f0000000440)=0x80a) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x5, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000000001008500000000000000000000000000bfb3e64f000000000000"], &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) 2018/05/01 13:51:07 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xc0ffffff, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/05/01 13:51:07 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0ffff, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x6, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0ffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4788, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffdd86, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/05/01 13:51:07 executing program 4: setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000000)={{0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'ovf\x00'}, {@dev={0xac, 0x14, 0x14}}}, 0x44) r0 = memfd_create(&(0x7f0000000140)="8087d2c8d705276d04dca72e75524f2c936f41c464b023d9425563278a8a5b16ac11f37337f547712ed2d31714a3eff4652355b53ec6c8dfc9ee6f6c655b1463c521cda8799b4b102e5d9d9a37b458fa37294734b35a83b28eaa0558259d7afa87700f00a64204f3cae1a52f9786c5dea06b0615b429561a40b4e4a9fa8de610b76185d6ffe9c8e046463119c10e045c3889f4249512532fc007e610e9e8f20e5223ed9d72fa162cb2", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x122}) sysfs$2(0x2, 0x38, &(0x7f0000000200)=""/179) 2018/05/01 13:51:07 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname(r1, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) r2 = gettid() ptrace$setregs(0xffffffffffffffff, r2, 0x1, &(0x7f0000000140)="27df42f5265bf9d2dfe515c6f5a5cc4affba978b30e487e45038e9381e757e1af004f4f6b8c4a1a7160a67e12274df3e6af4adf4b212cc6441c3a476c402543adecc4c488f3530414a2b2ff350cb4044a5ca31d41f9f617ee26150496b27f4923b729597815e73d97a0a922e") setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) 2018/05/01 13:51:07 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x543, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xf0ffffffffffff, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x300, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x88caffff00000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88caffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff00000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 4: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000180)=@ethtool_link_settings={0x4c}}) 2018/05/01 13:51:07 executing program 1: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/05/01 13:51:07 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/05/01 13:51:07 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x800e0000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e0000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:07 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xc0ffffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4800, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) r2 = shmget(0x3, 0x2000, 0xdbcf04fa74561407, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000140)=""/31) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r3, 0x20, "76d4f7ed5c031bdfe0547159c830ba334dfc7128892f5b2df887a4b4d60f9225"}, &(0x7f0000000280)=0x28) write$cgroup_subtree(r1, &(0x7f00000002c0)={[{0x2d, "70697af5", 0x20}, {0x2d, 'rdMa', 0x20}]}, 0xffffffffffffffdf) write$rdma_cm(r0, &(0x7f0000008440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008400)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00100000fa", @ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r4, @ANYBLOB="01000000"], 0x18) 2018/05/01 13:51:08 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x88caffff, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x89060000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) 2018/05/01 13:51:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0xe0, 0x12, 0x401, 0x0, 0x0, {{'chacha20-generic\x00'}}}, 0xe0}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x200, 0x2) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000200)={0x1, 0x9, 0x3, 0x7}) 2018/05/01 13:51:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x89060000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 838.955817] netlink: 192 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/01 13:51:08 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x800e0000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x80350000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x88caffff, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfeffffff, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 4: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00000001c0)="f07d3868a69c7c89bfdd8dce01a2da6e747a16c304156e59bd947f53aff91ee06a436b4fe28d1ea4a178f144ac46dd66f1e486b20fd981a59c3d7bad7a8a27faddacf182f15a70ef46bd031c017c9cde7658ab26952078c5ed573e3b1706b4470b5fb879442bb0368da03882cbedf665851f98cd749773d852b4f2d04bedb8d0f52f8e29b60b600ab224f21d1bba7176cd2294ea1fe7e98d03baa12fb73d585c783059a5d8ff84f569a3c2de259d", 0xae) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000000c0)=0x1) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000140)={0x200, 0x2, 0x1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000000)) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x0, 0x1, 0x2ee1e746, 0x2, 0xd54, 0x5}, 0x8, 0x1f, 0x1}) ioctl(r0, 0x3ff, &(0x7f0000000080)="c3c855781de5b3ae08e64d3d2da19c196c80059600ea9161a0c0ae8b76b10054102527127cc84a27584f5613d527264e921cd5b91a62994b24cfa9c65687092b") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) syz_open_dev$sndctrl(&(0x7f00000003c0)='/dev/snd/controlC#\x00', 0x28, 0x20400) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000280)='./file0\x00', r4, r5, 0x100) [ 838.998669] netlink: 192 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/01 13:51:08 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fcntl$setflags(r0, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000), 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffffff, 0x2, 0x1, 0x20000000000000, &(0x7f0000000180)=[0x0], 0x1}, 0x20) ioctl$KVM_NMI(r1, 0xae9a) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000280)=r2, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000100)={0x74, 0x0, [0x4, 0xb, 0x5, 0xa2d0]}) 2018/05/01 13:51:08 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x400000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff0000000000267e743bd8212c873f7a1e0d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff49102000000c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/05/01 13:51:08 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x86ddffff00000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xffffdd86, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x43050000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000001c0)={'tunl0\x00', 0x6}) timer_create(0x9, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) 2018/05/01 13:51:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 839.245431] QAT: Invalid ioctl 2018/05/01 13:51:08 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8035000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xd000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xac1414aa00000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfeffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000180)={{0x2, 0x0, 0x40, 0x0, 0x1}, 0x7b, 0x101, 'id0\x00', 'timer0\x00', 0x0, 0x22a0, 0x7, 0x3, 0xae}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/01 13:51:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4888, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:08 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 13:51:08 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) lseek(r1, 0x0, 0x4) fchmod(r1, 0x80) unlink(&(0x7f0000000100)='./file0\x00') fcntl$notify(r1, 0x402, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) r2 = dup2(r1, r0) umount2(&(0x7f00000002c0)='./file0\x00', 0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000000c0)={0x7, 0xef88, 0x2, 0x8, 0x8, [{0xfff, 0x1, 0x8, 0x0, 0x0, 0x1400}, {0x4, 0xffffffff80000001, 0x1}, {0x81, 0x8, 0x40, 0x0, 0x0, 0x180}, {0x690f, 0x4, 0xffffffffffff7c66, 0x0, 0x0, 0x400}, {0xff, 0xffff, 0x5e5f, 0x0, 0x0, 0x81}, {0x8, 0x0, 0x100000000, 0x0, 0x0, 0x8}, {0xffff, 0xaf16, 0x7, 0x0, 0x0, 0x2000}, {0x4, 0x8, 0x8001, 0x0, 0x0, 0x5}]}) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)={0x1c, 0x7, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="c3"]}]}, 0x1c}, 0x1}, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x9) 2018/05/01 13:51:08 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xb000000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x806000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x88a8ffff, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8847, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xfffffffffffff000, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02030000160000000000000000000000040003000000000000000000000000000000000000000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000002000000000004000400007a00000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xb0}, 0x1}, 0x0) 2018/05/01 13:51:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3580, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) lseek(r1, 0x0, 0x4) fchmod(r1, 0x80) unlink(&(0x7f0000000100)='./file0\x00') fcntl$notify(r1, 0x402, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) r2 = dup2(r1, r0) umount2(&(0x7f00000002c0)='./file0\x00', 0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000000c0)={0x7, 0xef88, 0x2, 0x8, 0x8, [{0xfff, 0x1, 0x8, 0x0, 0x0, 0x1400}, {0x4, 0xffffffff80000001, 0x1}, {0x81, 0x8, 0x40, 0x0, 0x0, 0x180}, {0x690f, 0x4, 0xffffffffffff7c66, 0x0, 0x0, 0x400}, {0xff, 0xffff, 0x5e5f, 0x0, 0x0, 0x81}, {0x8, 0x0, 0x100000000, 0x0, 0x0, 0x8}, {0xffff, 0xaf16, 0x7, 0x0, 0x0, 0x2000}, {0x4, 0x8, 0x8001, 0x0, 0x0, 0x5}]}) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)={0x1c, 0x7, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="c3"]}]}, 0x1c}, 0x1}, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x9) 2018/05/01 13:51:09 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 13:51:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8847000000000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x3f00, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000240)=ANY=[@ANYBLOB="02110000120000000200000000000000050019000000000002004e22ac14140e000000000000000002004e20ac14141200000000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000006000000030300000000000000000000ff010000000000000000000000000001000000000000ffffe000000110b8e3a12c603f09ab3885df0ca0ca4a26ff645f8d1f8cda0a7dabd7b09b3806ed684b372b12c7bccb7c3eb40a7b8685354afa84a5059e5662a8fd5eb3b1f4a4ea2d9b63f0ffbdc7dac88363c4070e03a245b3aae27f1ca9bc0000000000000000000000"], 0x90}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0xb, 0xe, 0x0, 0x0, 0x25dfdbfb, [@sadb_address={0x5, 0x5, 0x0, 0x20, 0x0, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5e1f65fa}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa16}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}]}, 0x70}, 0x1}, 0x20000080) dup(r0) 2018/05/01 13:51:09 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x200000000000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x6488, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 4: syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x444004) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0xffffffffffffffc0, 0x4) syz_emit_ethernet(0x46, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "5612ea", 0x10, 0x0, 0x0, @empty, @empty, {[@fragment={0x0, 0x0, 0xcd7}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8848, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfc000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffff000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd00, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 1: r0 = socket(0x1, 0x805, 0xfffffffffffffffc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req={0x80000000}, 0x10) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000400000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) write$fuse(r1, &(0x7f0000000040)={0x28, 0x1, 0x0, @fuse_notify_delete_out={0x6, 0xfffffffffffffffd}}, 0x28) 2018/05/01 13:51:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000003}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r2, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000000) 2018/05/01 13:51:09 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xffffca88, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) getpid() perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x3580, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x40000000, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x70000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x806, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x9, 0x30}, 0xc) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)) 2018/05/01 13:51:09 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:09 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) getpid() 2018/05/01 13:51:09 executing program 4: mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = shmget(0x1, 0x4000, 0x4, &(0x7f000070e000/0x4000)=nil) shmat(r0, &(0x7f0000388000/0x3000)=nil, 0x1000) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xc) 2018/05/01 13:51:09 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xffffa888, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6488, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x3580, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000004c0)=[@text64={0x40, &(0x7f0000000440)="d8b8650c35a0c744240003010000c744240200000000ff1c2466bad004ec470f22c336450f3066baf80cb89542ac82ef66bafc0cecb8010000000f01c1b9800000c00f3235000400000f3066b882008ed83666430fe730", 0x57}], 0x1, 0x0, &(0x7f0000000500), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x7, 0x0, 0x1, 0x9, 0x4, 0x1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/01 13:51:10 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x2000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x14, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) 2018/05/01 13:51:10 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x48, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xe80, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x218}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xe8e, 0x0) setns(r1, 0x20000000) 2018/05/01 13:51:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x608, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x90, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}, @in6={0xa, 0x4e24, 0x7, @empty, 0x800}, @in={0x2, 0x4e22, @rand_addr=0x80000000}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x219b}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x6}, &(0x7f0000000200)=0x8) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)=0x4) 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x543, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) 2018/05/01 13:51:10 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c00, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffff000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x80ffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xffffffc0, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x30, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000062}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000001e00000000006110000000000000000000000000000095000000000000000000"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251, 0x0, 0x1}, 0x48) 2018/05/01 13:51:10 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4788, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./bus\x00', 0x36fd, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x400) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/05/01 13:51:10 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x7f5399affc00, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000000040)={'eql\x00', @ifru_data=&(0x7f0000000080)="c77f5feebefea3d757ea33a18bec09c71330a50eed729f9fbfd61d8c96ec238d"}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f00000000c0)={0x6, 0xf1, [{0x2, 0x0, 0x20}, {0x8, 0x0, 0x7f}, {0x680}, {0x2, 0x0, 0x7}, {0xffffffff, 0x0, 0xa0}, {0x2, 0x0, 0x5}]}) 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x6488, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) 2018/05/01 13:51:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfffff000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8100, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfeffffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 841.469167] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 13:51:10 executing program 4: r0 = socket$inet(0x2, 0x7, 0x3) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)) 2018/05/01 13:51:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 841.562230] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 13:51:10 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") 2018/05/01 13:51:10 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xb000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8035, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:10 executing program 1: setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), 0x6) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x20, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x70d92a97}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0xa9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff800}}}, 0x84) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x410000, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x6b, 0x68) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x7000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3d, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x6, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x100, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000040)={0x5, 0x34, 0x1, r1}) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r0, 0x0) fanotify_init(0x5, 0x800) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x608, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8906000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x806000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x14000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setscheduler(r1, 0x6, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00ff00010000000000000100000000"], 0x14}, 0x1}, 0x0) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x14000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x70, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xffffffc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="fbffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"74756e6c30000000e5ff00", 0x0}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'team0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) bind$bt_hci(r3, &(0x7f0000000000)={0x1f, r2}, 0xc) timer_create(0x3, &(0x7f0000000080)={0x0, 0x6, 0x3}, &(0x7f0000000100)=0x0) timer_getoverrun(r4) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfffffffe, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0xaaaaaaaaaaaae8f, &(0x7f00000006c0), 0x1400, &(0x7f0000000740)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x80, 0x0, 0x3, 0x0, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000240)='./bus\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000140)=ANY=[]) r1 = getpid() ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000140)={&(0x7f0000000100)=""/5, 0x5}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x8, 0xfffffffffffffffb, &(0x7f0000000080)=0x3}) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x689, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x81000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x100000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88caffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8906000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 4: bpf$MAP_CREATE(0x4, &(0x7f0000000000)={0x800000, 0x0, 0x20000, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4888, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0), 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f00000015c0)=@can={0x1d}, 0x10, &(0x7f0000001840), 0x0, &(0x7f0000001880)}}, {{&(0x7f00000028c0)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x10, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=[{0xfffffffffffffea9}], 0x10}}], 0x2, 0x0) ioctl$void(r1, 0xc0045c7f) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x5c000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) recvmmsg(0xffffffffffffffff, &(0x7f0000008780)=[{{&(0x7f0000003b00)=@rc, 0x80, &(0x7f0000006080)=[{&(0x7f0000003c40)=""/59, 0x3b}, {&(0x7f0000003c80)=""/166, 0xa6}, {&(0x7f0000004d40)=""/40, 0x28}, {&(0x7f0000004d80)=""/243, 0xf3}, {&(0x7f0000004e80)=""/119, 0x77}, {&(0x7f0000004f00)=""/199, 0xc7}], 0x6}}, {{&(0x7f0000006140)=@ethernet={0x0, @random}, 0x80, &(0x7f0000008640)=[{&(0x7f00000061c0)=""/4096, 0x1000}, {&(0x7f00000071c0)=""/7, 0x7}, {&(0x7f0000007200)=""/144, 0x90}, {&(0x7f00000072c0)=""/196, 0xc4}, {&(0x7f00000073c0)=""/38, 0x26}, {&(0x7f0000007400)=""/175, 0xaf}], 0x6, &(0x7f0000008700)=""/100, 0x64}}], 0x2, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0), 0x0) r2 = socket(0xf, 0x7, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = dup2(r1, r0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000000)={0x2004}) sendmmsg$inet_sctp(r3, &(0x7f0000003880)=[{&(0x7f0000002380)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000002400), 0x1, &(0x7f0000002640)}], 0x3df, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xd000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x40000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x689, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x81000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8100, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xe80, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x543, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xf0ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:11 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:11 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000340)=0x400) sendmmsg(r0, &(0x7f0000004800)=[{{&(0x7f0000004900)=@nfc={0x27, 0x1, 0x0, 0x4}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="d9abd3e3974b62f14a72b0fe1c004421d27f9e7efa72af66df3d29026ba4a8a203fe7e3763e61ecf917a542ee485932c43d87a98283b41662112222b3e60607434ab2bc2405a82841b4207a26dbe3fb38bba5739b086810aa297b459618ac7838e27455580e7598f5ae1c9fed5d208c7a527185e6ccd1a02ae6ee849c11f83712ac8ac4bfd1fc3ecb0145dcedf8ff997a48709f3a4a750254a4c5d0956b54a37408ef29c8f94be2b34ef557353a95560fc8f11e044fd69c41f5a0203b3df4b6457ddc01fda8e49ba5baab0a643458a5bc57ed173e274b32baefdcf6ff381428ea585a1d8e55bd64079b2cee8789874e0ae7c7874", 0xf4}, {&(0x7f00000002c0)="1700f0c01e878c3ddc9af91590b4fdb30536b927e7f33d3231942ae69ef30b4705930a8a3255854d7c2b500c9021b6b02cb6b677da0e45bc1459252e9d775a95ba3e09104c90613c4a46e142aaf023be4a968552c88a78d90e5a58a0f025687446c28308", 0x64}, {&(0x7f0000000380)="24144c19d2b60185afd9e305c18421c9a597c62ee399762940e6881156b37f3128571ec5ce7a7cae41302f7164376a2cc2027c80f956e742d1e73e4b2509ac4361d24b70fc00ea3229dfad6fb1bb962802320a965570306066f6070651b6921a5b1c859aea452cecf635ff4e4fea8a737af6122f29ba42e7939e4ed7e303c9497f3b4ec71c33a8d4873e", 0x8a}], 0x3, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x270}, 0x8}, {{&(0x7f0000002f40)=@nl=@kern={0x10}, 0x80, &(0x7f0000004980)=[{&(0x7f0000002fc0)="b778215be4585c45c5fbad", 0xb}, {&(0x7f00000030c0)="b88ca31f4bdf87c979deabca4bb1d23be3dd540485fb61f004a0d5198817ac657e1ba4b0bf8ebe07c06aab209ef05a58b58f1e431e9653991b97e86c7d8dafd1ef10f4958192eb9ea06ad5eb3f675fd5feaaac9fb1d1f8b33276240633d7dd8345cb29c6a1b9a32c684e1453eef487903190750a2403b872972f80", 0x7b}, {&(0x7f0000003180)="58601b52e5d105efa527fdfa30a8a2c05d7c2ade05e85e7b40d63de9cc917b0c32ab62c62e7b61f8ec25a76a40a7b095e81e176ed364a8d90df633f28c4a1a3cdbc1a18d81a1c6e619869dd58a548f0a0fdd45139361db67c3d67462aabb13b3d8279120de650026946534b0baba430df712de7c2df50ba066a32cff12f88526bad0626c8e263b7ee833ca980b0d6d180b8209a9c4dac07879eda70f6c77d643fa5d718a9baea76ea8e748313ed7c2c0f5fe747e9c4ce8d755e98e2a9bfe637316ed129670904cd6b014980981069eecfa20dead", 0xd4}], 0x3, &(0x7f00000033c0)=[{0x30, 0x118, 0x1, "39c203d50d71d064ba74b4867b954b46459bcd4796a25738daee"}], 0x30}}, {{0x0, 0x0, &(0x7f00000046c0)=[{&(0x7f0000003440)="cce0b4d3bc0ecf308446717be84583cf258d3fd9fbb10791459b6f65a33200ea84e7cee7a5c2edd8294a9e5273caee6b31665e351003bf548c0c311001a0654576335bec35f5216e1310f1ce1f88a5fe8cfeb4cdd091b2ed0de76aa2e513a382ea5872c5c3f954307e036b93cb", 0x6d}, {&(0x7f00000035c0)="1d0a2bc7a426ebea9fff05818025fe989bf999b23d6b6e97e4707dd23a9b9fa2a0be9df97f086c0205e1391d9acab6d8ba65243c868cbe36ef119412fc8bedd535ac5ccadc59e58f8aee2446832afabc7b16c5a632cb3d6f2e8fc62ab8d9306fed", 0x61}, {&(0x7f0000004640)="02e06b60f218c9f11f5a5bdff261167bfe39335b9f1d691c89a2a4ef3cec0b6f093370d47029262e2a3a736db1e5c2d077796d96a082ccabb89ee3b8dedf6b4db082fc0ecb499d219cc5322506d22cb26a1e5daf61fafdef4678fe49858d5b3f25c78030307d2b", 0x67}], 0x3, &(0x7f0000004740)=[{0x20, 0x109, 0x2, "5079c7ac22073fee0f95da344827b7"}], 0x20, 0x8000}, 0x4}], 0x3, 0x800) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, r2) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003340)='mounts\x00') ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000004a00)={0x7b, 0x0, [0x1, 0x1, 0xc9, 0x9]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000480)=""/60) 2018/05/01 13:51:11 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd00000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88a8ffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4000000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4305, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:12 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x410000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000640)=[{{0x0, 0x2710}, 0xfc, 0xfff, 0x1}, {{0x0, 0x2710}, 0x7, 0x3, 0x7}, {{r3, r4/1000+10000}, 0x1f, 0x2, 0xadc}, {{0x0, 0x7530}, 0x8, 0x3, 0x7}], 0x60) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x801}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ifb0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="03000000fe3794880fed3bcc7d85fd98aa35a70fb96aeef5978999e8c3445e5e1ed2b7ae9d31e61c9ce0363805c3bf4e1aeef70ee405003b226e9cafd77e76f89dc3e941ade2543cbcf4c212435fa89cc8cb57636a5ac4a8d1518629caa4be9c36d7b00b0a292aa9574324e4259ff28dd52d5b479e3790622d53038bd11d5711bfeb4d0657d4621a58f5bf2167fc9ca3ef60930155c0c718fd971a6f1713e78c1ad78e7d87d1c59118a67a918c970fa20000000000000000000004000000000000000000"]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000580)=@add_del={0x2, &(0x7f0000000540)='syzkaller0\x00', 0x7}) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000240)="e6241465e1c7a4a51f71edb3871519f7b79d8ca963b4eedd36dd80d70149715e3890a607bf3ad6174563b04722ea8ad00fcb606cfe9d8821ddd3b48295eeb6b357db48a07005b89280b1e35082da7f893f223f7935ff1a7cab47fdf5afb7bad18bf535f6b61a29c594d556259c62400c398f1ac8643c91e62dac19fa36dc1aa98a0755d579b12cd62c990e22258dd0c6", 0x90}, {&(0x7f0000000300)="4102d9357267c42813873c6774203fb5ccaed07e68e16562c28bc35424f13254a93139c3dfdddd3cb720e016921306d638190e21cc3933190897cf192f7e51225decfe98f158fc4f399f10f60c2f886ef83ebdf85b8be61cb4b0db9a445080b84d468a5c41b8f66be5d9ab32eeaa07198e7f064d5ccdcee614f10cb80172a294242b47fc48a51a8affe0dd84613777404df7f81f35bc6973cef335ab21b240e175591107766a3ea03d3fe20f9e", 0xad}, {&(0x7f0000000080)="3cb288", 0x3}, {&(0x7f00000003c0)="0b96463e3e313395449de7f4b3ca63d25fab45edddd9aa391118e220aa803951432e8a5dcf488b8bd285516376b2e47eb54d1f47f8f6af7170360c9683c68215c375a48476fcc33a3d240dbe77a997b87962b7c64edfa4b9dd6a83cea2c58dabf23929279df42a37fd8176b9b9ccd0e51c9ff9c4aa722b53b60e15c758a98fbe3da19df5af9f55e34d30e239711540e60d8c103fc9340d67370fd39bd738ba19fc2936d299563d918fc86d2e30475152a0e26be7be3895a7ae284bec3d62ba9627ca3944761852b6f1385c5ed2dd790c5b8c53ea2a47", 0xd6}], 0x4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000500)=0x5) 2018/05/01 13:51:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x8000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000140)="f30f01c3360f1d2d660ffd01baf80c66b87826678566efbafc0c66b86b2b000066ef66b8000000800f23d00f21f86635200000010f23f83e0f01ca0f01cb0fc72b66b86c0000000f23d80f21f86635c00000b00f23f8360f01c9"}], 0xaaaaaaaaaaaac4c, 0x5d, &(0x7f0000000200), 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000000280)="29f0f409805675996d9f74a5ce1ec17aaad4fa2b15b675c39686fa2b9c0ff86fbd9eac43c189ad8506bd2fca9dd8276ac402602dfce8d6ebc78ba4213a20e2844f6252ada2f25bd5c41f377abd6049c5794a95faaeb8895e6590d6943ff635f597e2ed810b6ed3c7081a265f24cd87d5ff9b129f81003499ff7c7511c286834a0f786434cf7c164ad459efca4fa6f827d6e9cfef5e261903114db1bc481e2d93ea2f35b6cf2b8e1b35157081e945815387c9319881af117e8e623d74e263ff5b9512b91e2087ba1e", 0xc8) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000080)) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 13:51:12 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xffffca88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xd00000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x1400, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x543, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:12 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:12 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x294800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)) clock_adjtime(0xfffffffffffffffb, &(0x7f0000000000)) 2018/05/01 13:51:12 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x600, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8906000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x689, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8060000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/228) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(khazad-generic)\x00'}, 0x58) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x3, &(0x7f0000000040)=[{0x7, 0x0, 0xffffffffffffffd4, 0x10001}, {0x5, 0x3, 0x7f, 0x100}, {0x100000000, 0x1, 0x3, 0x6}]}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f00000000c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000480)=""/247, 0xf7}], 0x2, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/05/01 13:51:13 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xb, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x86ddffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1fffffffffffff24, &(0x7f0000000280)=ANY=[], &(0x7f0000000080)="43504c00ad6d549d32b2c2de6e862538adb8a59645d1cc67d1847ffe739d18eec5025500f050bebc1021de16207f42a297d8b24afd584b4c4c2978e090e595bd5ee1e26086cc8139f7a8cf436c6d7b50ee873eeca4be11de7c3158e35c40bd036a35688d736fdc5390084761223f9fd654bae1b5a15e708617b965dd4e28d0e24a25a9b91544c9dc7b78efbf7e5cd757dc929f8992d1f4e97766f00fc2ed7e58c2eca0d8c194b44ac258f7aaa7bc259d6995ed36d3831748140b37c9f92b0b54d331a269463e5bf3304207c74204000000520e22657b9532f9f84900000000000000000000000000", 0x55, 0xa77d7c5282c778aa, &(0x7f0000008000)=""/127}, 0x92) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x210000, 0x0) sendto$unix(r1, &(0x7f00000001c0)="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", 0x1000, 0x800, &(0x7f00000011c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/05/01 13:51:13 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x40000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0xfffffe49) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x200000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8035000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xfeffffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0ffffffffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x1000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r0 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r0, 0xd, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:13 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0xc2bc, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x1c0000, 0x8008, 0x0, 0xfffffffffffffffa, r4}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)) dup3(r1, r0, 0x0) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x6488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x800000000000002, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc4c85512, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, "cad2d1727faa3e071a1bcdcb1168e9664b2d92ed914339b6c866b11b591853d5eec6fb0ba329d8f0476fd165"}) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x2, 0x20000) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) 2018/05/01 13:51:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x1400, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xc0ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x89060000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) gettid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:13 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x1000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4305, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x7, 0x100000001, &(0x7f0000000000)) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) 2018/05/01 13:51:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x8, 0x12, [@generic='H']}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8fc, 0x8000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000000180)="3dd5f9821f815b1d61bcc43f0407b811ea0e6453921c95debbff034b7f8e08e86930ea87fdfc884eaa49224587230219069d96fd55457859a0e3e0f476693c278cd3ec0505ad778ebb025ab00ae2c0bcc1692478b5f25da461a77300ae6e889078e4e828122b88840bc53445a5fd525c12f262db7c7b7b1de84faf47c16745e5381605ff5baaf27c9bbb27ec150f2680193d2292ae0809d176154e70f0133ea4f939670a9dfb6e59f6d3fc58b7", 0xad) write(r0, &(0x7f00000000c0)="9b0ff8b4a742c454e76b87a5c695d37fae39ef91fb6fd7658ca83d749260ff7629e60787b803978cd5835446fe7fc0e89b4e42d4eb6549b63c7c5e916c85711cea810b4b03cda1a96887b549ace4b5ee4101bf1697fcf3283afc12c4e319de38303349bc41476038fce71b06665997eca77566e1bc5e126036c61c15d464742a6f84fd6d0e06f6c4e525b076d64ae648ca4ff5133e25104ed9ccd4c6ae4cb9390a9439e8cc", 0xa5) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000240)=""/4) 2018/05/01 13:51:13 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:13 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 844.694369] netlink: 'syz-executor4': attribute type 18 has an invalid length. [ 844.763006] netlink: 'syz-executor4': attribute type 18 has an invalid length. 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffdd86, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8035, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x600000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="66ba400066ed660fae7f7966baf80cb8e188d182ef66bafc0cb000eeb985020000b806000000ba000000000f3066b89f008ec866b8ac000f00d8c402cda8ac6400500000470f01770c42f466baf80cb8375b1a8cef66bafc0cec", 0x5a}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0x80000001}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 13:51:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x76, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd00, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88a8ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x806000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 4: r0 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="44f76d1727253353195c0847482601152068d0ad86d6c87d5dcc629758f55fe66984b670a758", 0x26, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = gettid() r2 = dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xb6b, 0x2, 0x0, 0x1, 0x0, 0xe15, 0x100, 0x2, 0x80, 0x3, 0x7, 0x9fd, 0x101, 0x4, 0x9, 0x8, 0x50, 0x3f, 0x81, 0x100000001, 0x9a4, 0x2, 0x5, 0x0, 0x0, 0x0, 0x1, 0x5, 0x3, 0x81, 0xffffffff, 0x1, 0xfff, 0x1ff, 0x80000000, 0x2, 0x0, 0x2, 0x6, @perf_bp={&(0x7f0000000000), 0x4}, 0x1410, 0x10001, 0xb994, 0x3, 0x9, 0x3}, r1, 0x10, r2, 0x3) 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x600, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88a8ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xaa1414ac, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8864, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 4: r0 = socket$inet_sctp(0x2, 0x8000000005, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x10) socketpair(0x4ca7e4132d1f4664, 0x8000e, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x4, 0x8, 0x370c, 0x81, 0x5, 0x1, 0x321, r1}, &(0x7f00000001c0)=0x20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x7fc, 0xffff, 0x785bbdf6, 0x1ff}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x5, 0x4) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth1_to_bridge\x00'}}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1}, &(0x7f0000000100)=0x8) 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xf0ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x800000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={0xffffffffffffffff, 0x0, 0x1, 0xfc, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000440)={0x8, 0x3, 0x4, 0x0, 0xe300}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x585300, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x50, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x38, &(0x7f00000001c0), &(0x7f0000000200)=[0x40, 0x20, 0x38, 0x18, 0x28, 0x40, 0x68]}, 0x3e12}}, @exit_looper={0x630d}], 0xe0, 0x0, &(0x7f00000002c0)="5584f2b6a7c54bb4dc888b75ffe140c75bc19768a3011692a93ea64dc828f04f4eb68f5cf18aa8763382269d65bdfd52c31a8677b2b7f3bd708215d3066ccc8636d9c9bc9e1f8d3483195976adb99ee3c26d4158f647951925bc7863a8859378ef3d9314dc3df6317e96431f815cbe74f567d9ac7c20ba44a09a77adf76c75b119b0110203d63ce641b3815ee88b555fa1e5fb28cbe198937eb9a699e7ed316ea68a07788d367c4f4210fe1e1300583ee465d11a2d843c853a6206a49e157e8dd167bb9d29d808b706bcf5ea505286ce39131ad47710bbf5027a0961062d7799"}) ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000480)="ea8f0401fae908d3a947436a721785e1", 0x10) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x300000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 845.185232] binder: 4224:4225 ioctl c0306201 200003c0 returned -14 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xfeffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xf0ffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 845.242864] binder: 4224:4232 ioctl c0306201 200003c0 returned -14 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffff000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x5c) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x440802, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000340)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000200)={r2, 0x0, 0x2}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000300)=@req={0x28, &(0x7f00000001c0)={'ip6gre0\x00', @ifru_names='tunl0\x00'}}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xf9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={r3, r4}) 2018/05/01 13:51:14 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000b1d000/0x4000)=nil) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000000040), 0xffffffffffffffde}], 0x275, 0x0) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xfffffffe, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88caffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xff000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x1400000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4788, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:14 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xd000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x608, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x80ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb00000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c01000010000100000000000000000000000000000000000000ffffac14ffaaff0200000000040000000000000000400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200020000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000"], 0x4}, 0x1}, 0x0) 2018/05/01 13:51:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) r1 = dup2(r0, r0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00005fb000/0xe000)=nil, 0xe000}, 0x1}) 2018/05/01 13:51:14 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:14 executing program 1: r0 = syz_open_pts(0xffffffffffffff9c, 0x80040) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000600)={0x77359400}, 0x10) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/102) fchdir(r0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) r3 = semget(0x1, 0x3, 0x50) fchmod(r2, 0x100) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000680)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00000003c0)={r5, 0x2}) r6 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x1, 0x400) r7 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r7, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$llc(r7, &(0x7f00000000c0)={0x1a, 0x300, 0x400, 0x1ff, 0x86, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) listen(r7, 0x5989ea07) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000480)={0x3, 0x619f6f6c, 0x5, 0x6c, 0x7, 0x8001, 0x8, 0x5, 0x2, 0xfffffffffffffffb}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f00000001c0)=""/114) 2018/05/01 13:51:16 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x3f00000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x608, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8906, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfffff000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) write$vnet(r1, &(0x7f0000000300)={0x1, {&(0x7f0000000140)=""/130, 0x82, &(0x7f0000000200)=""/222, 0x0, 0x3}}, 0x68) accept(r0, &(0x7f00000000c0)=@generic, &(0x7f0000000000)=0x80) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000380)=""/221) 2018/05/01 13:51:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000140)={0x17004, 0x1000}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x2080d6f9) select(0x40, &(0x7f0000000000)={0x1, 0x1, 0x9, 0x8, 0x5, 0x9, 0x0, 0xffff}, &(0x7f0000000040)={0x80000001, 0x8, 0x2, 0x101, 0x1, 0x0, 0x0, 0x4}, &(0x7f00000000c0)={0x9, 0x8, 0x4, 0x10000, 0x3, 0x100000000, 0x80, 0x6}, &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) rt_sigqueueinfo(r1, 0x1b, &(0x7f0000000240)={0x22, 0x7fc00000000, 0x2, 0x7}) r3 = getegid() lchown(&(0x7f0000000180)='./file0\x00', r2, r3) 2018/05/01 13:51:16 executing program 7 (fault-call:1 fault-nth:0): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 846.870061] FAULT_INJECTION: forcing a failure. [ 846.870061] name failslab, interval 1, probability 0, space 0, times 0 [ 846.881362] CPU: 1 PID: 4326 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 846.888602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 846.897985] Call Trace: [ 846.900590] dump_stack+0x1b9/0x294 [ 846.904233] ? dump_stack_print_info.cold.2+0x52/0x52 [ 846.909430] ? lock_downgrade+0x8e0/0x8e0 [ 846.913603] should_fail.cold.4+0xa/0x1a [ 846.917681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 846.922796] ? lock_downgrade+0x8e0/0x8e0 [ 846.926955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 846.932533] ? proc_fail_nth_write+0x96/0x1f0 [ 846.937047] ? proc_cwd_link+0x1d0/0x1d0 [ 846.941139] ? find_held_lock+0x36/0x1c0 [ 846.945232] ? check_same_owner+0x320/0x320 [ 846.949560] ? __lock_is_held+0xb5/0x140 [ 846.953639] ? rcu_note_context_switch+0x710/0x710 [ 846.958607] __should_failslab+0x124/0x180 [ 846.962855] should_failslab+0x9/0x14 2018/05/01 13:51:16 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf0ffff, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x802, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00000004c0)={0x0, r1}) removexattr(&(0x7f0000001580)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="7ce5f28f1e0b0115b54fed90e5fa453a6ec0c67e28d4bdf8b57c35dc028265827741ef62f7629f9738fa8aae1a837eb4ddcc34c1e5593b8809987d227f88b09b059fb91dc03e3b565c82695cae4835bcf95109aeb11788e34e2dbb8d0f8d5919f58b0700ba6f7af122d958b0090e9932e672e0b4304b17e9563cb1c8ead64ba257c86fd153ca"]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000500), &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580), &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000015c0)=ANY=[], &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000001500), 0x4) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000001540)) sendto$inet(r0, &(0x7f0000000080)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000040)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000600), &(0x7f00000000c0)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) [ 846.966673] __kmalloc_track_caller+0x2c4/0x760 [ 846.971352] ? strncpy_from_user+0x500/0x500 [ 846.975766] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 846.981309] ? strndup_user+0x77/0xd0 [ 846.985122] memdup_user+0x2c/0xa0 [ 846.988671] strndup_user+0x77/0xd0 [ 846.992313] ksys_mount+0x3c/0x140 [ 846.995861] __x64_sys_mount+0xbe/0x150 [ 846.999842] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 847.004869] do_syscall_64+0x1b1/0x800 [ 847.008766] ? finish_task_switch+0x1ca/0x810 [ 847.013266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 847.018204] ? syscall_return_slowpath+0x30f/0x5c0 [ 847.023152] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 847.028528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 847.033388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 847.038588] RIP: 0033:0x455979 [ 847.041775] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 847.049493] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 847.056771] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 847.064045] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 847.071318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 847.078588] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000000 2018/05/01 13:51:16 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x7000000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) read(r0, &(0x7f0000000400)=""/206, 0xce) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7, 0x4}, &(0x7f0000000200)=0x90) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000240)=r3) getdents64(r3, &(0x7f0000000340)=""/153, 0x99) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000080)={0x40000002}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000040)={0x0, 0x7530}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1000) 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x800e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x80350000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x1400000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a060b007da843cf27d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) getpeername(r0, &(0x7f0000000140)=@sco, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/01 13:51:16 executing program 7 (fault-call:1 fault-nth:1): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:16 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8035, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 847.197518] FAULT_INJECTION: forcing a failure. [ 847.197518] name failslab, interval 1, probability 0, space 0, times 0 [ 847.208919] CPU: 1 PID: 4371 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 847.216443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.225800] Call Trace: [ 847.228400] dump_stack+0x1b9/0x294 [ 847.232040] ? dump_stack_print_info.cold.2+0x52/0x52 [ 847.237242] ? __save_stack_trace+0x7e/0xd0 [ 847.241592] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88470000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 1: r0 = socket(0x9, 0x7, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x6, 0x5, [0x3ff, 0x1ff, 0xd958, 0x8, 0xa30]}, &(0x7f0000000100)=0x12) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000000280)) 2018/05/01 13:51:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x4, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) [ 847.245667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 847.250778] ? save_stack+0x43/0xd0 [ 847.254415] ? kasan_kmalloc+0xc4/0xe0 [ 847.258310] ? __kmalloc_track_caller+0x14a/0x760 [ 847.263160] ? memdup_user+0x2c/0xa0 [ 847.266876] ? strndup_user+0x77/0xd0 [ 847.270682] ? graph_lock+0x170/0x170 [ 847.274491] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 847.279865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 847.285411] ? proc_fail_nth_write+0x96/0x1f0 [ 847.289915] ? proc_cwd_link+0x1d0/0x1d0 [ 847.293987] ? find_held_lock+0x36/0x1c0 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 847.298075] ? check_same_owner+0x320/0x320 [ 847.302405] ? lock_release+0xa10/0xa10 [ 847.306391] ? rcu_note_context_switch+0x710/0x710 [ 847.311331] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 847.316354] ? __check_object_size+0x95/0x5d9 [ 847.320860] __should_failslab+0x124/0x180 [ 847.325107] should_failslab+0x9/0x14 [ 847.328917] __kmalloc_track_caller+0x2c4/0x760 [ 847.333596] ? strncpy_from_user+0x500/0x500 [ 847.338017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 847.343568] ? strndup_user+0x77/0xd0 [ 847.347383] memdup_user+0x2c/0xa0 [ 847.350933] strndup_user+0x77/0xd0 [ 847.354576] ksys_mount+0x73/0x140 [ 847.358126] __x64_sys_mount+0xbe/0x150 [ 847.362106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 847.367122] do_syscall_64+0x1b1/0x800 [ 847.371026] ? finish_task_switch+0x1ca/0x810 [ 847.375518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 847.380441] ? syscall_return_slowpath+0x30f/0x5c0 [ 847.385365] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 847.390722] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/01 13:51:16 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xd00000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8906, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 847.395561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 847.400735] RIP: 0033:0x455979 [ 847.403912] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 847.411611] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 847.418866] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 847.426121] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 847.433378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 847.440633] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000001 2018/05/01 13:51:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xd00, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x80ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x40c40) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000e1eebab34d70abe71e50f6128c11d09bffffffe2003ba1de68fe106027fc437a047b14ea115bd8320ceeaf5b"]) 2018/05/01 13:51:16 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88caffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 847.644451] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 847.677216] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/05/01 13:51:16 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x806, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6488, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xfffffffffffff000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x5c00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 7 (fault-call:1 fault-nth:2): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:16 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/60) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/01 13:51:16 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) sendto$inet6(r1, &(0x7f0000000240)="8479fd92cb79abf0c70f79a94eee7009937221e93fea27c19c851661da887e97239ed755aca10b8000f8ef9a761523b6fc33d7d9e21c4a5f1b643b95a8b910baeddaaa01fcb02cfeed355f6cf7c7f343cc622f6f3f02ae4024b709fdb0a0ca815dd45bc7d5c6bd3d0860060e0e113b3c039e3e0e7cb54de5129303e74b1212029c", 0x81, 0x0, 0x0, 0x0) sendmsg$key(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)=ANY=[@ANYBLOB], 0xffe2}, 0x1}, 0x0) recvfrom$inet6(r1, &(0x7f0000000140)=""/131, 0xe175485fd4ca8c8c, 0x200000000000001, &(0x7f0000000200)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80}}, 0xffffffffffffff53) recvfrom$inet6(r1, &(0x7f00000000c0)=""/24, 0x18, 0x0, 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/57, 0x39) socket$inet_tcp(0x2, 0x1, 0x0) [ 847.792581] FAULT_INJECTION: forcing a failure. [ 847.792581] name failslab, interval 1, probability 0, space 0, times 0 [ 847.803871] CPU: 0 PID: 4442 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 847.811066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.820425] Call Trace: [ 847.823033] dump_stack+0x1b9/0x294 [ 847.826679] ? dump_stack_print_info.cold.2+0x52/0x52 [ 847.831882] ? find_held_lock+0x36/0x1c0 [ 847.835965] should_fail.cold.4+0xa/0x1a [ 847.840043] ? __lock_acquire+0x7f5/0x5140 [ 847.844297] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 847.849421] ? debug_check_no_locks_freed+0x310/0x310 [ 847.854620] ? find_held_lock+0x36/0x1c0 [ 847.858710] ? check_same_owner+0x320/0x320 [ 847.863043] ? zap_class+0x720/0x720 [ 847.866771] ? rcu_note_context_switch+0x710/0x710 [ 847.871715] __should_failslab+0x124/0x180 [ 847.875987] should_failslab+0x9/0x14 [ 847.879821] kmem_cache_alloc+0x2af/0x760 [ 847.884085] ? find_held_lock+0x36/0x1c0 [ 847.888162] getname_flags+0xd0/0x5a0 [ 847.891981] user_path_at_empty+0x2d/0x50 [ 847.896146] do_mount+0x172/0x3070 [ 847.899698] ? lock_downgrade+0x8e0/0x8e0 [ 847.903862] ? copy_mount_string+0x40/0x40 [ 847.908106] ? check_same_owner+0x320/0x320 [ 847.912440] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 847.917467] ? __check_object_size+0x95/0x5d9 [ 847.921979] ? __might_sleep+0x95/0x190 [ 847.925980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 847.931536] ? _copy_from_user+0xdf/0x150 [ 847.935703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 847.941253] ? copy_mount_options+0x285/0x380 [ 847.945764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 847.951313] ksys_mount+0x12d/0x140 [ 847.954952] __x64_sys_mount+0xbe/0x150 [ 847.958937] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 847.963967] do_syscall_64+0x1b1/0x800 [ 847.967867] ? finish_task_switch+0x1ca/0x810 [ 847.972375] ? syscall_return_slowpath+0x5c0/0x5c0 [ 847.977316] ? syscall_return_slowpath+0x30f/0x5c0 [ 847.982256] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 847.987630] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/01 13:51:17 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xfeffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x80350000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x89060000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x806000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8035000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 847.992486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 847.997679] RIP: 0033:0x455979 [ 848.000871] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 848.008586] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 848.015857] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 848.023127] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 848.030397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 848.037669] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000002 2018/05/01 13:51:17 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8847, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x600000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xe80, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8035000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xae, "75bdc5109410fecc2b0c132a53ddb6faf7ef6d8c104592d75cec6b34c8ab6e86571cd9fb7d735cf0777b140d79bff7db99a9338b9b05432c04f7206aab17326ae17c289224044c5099fca3e55ff7e4c2ddb31670aef6bad0fd014a500feb343595d2b1d92337fbb36bdf84381f95889a196b462903a28e9526aef960156009787c5087ba79604efd1b3160fba067495fb6cfa6ad76d00fa7df57f7edae58920601065f5fff11bdc370942a359539"}, &(0x7f00000000c0)=0xb6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00a0e400529556da7260b69770a71db73b855cb938699a0d0e135b3345b44bd111f03e6b47c213b1b592baa5408e4720ae38cbce2243e4947a71cb02c7f0d38ad827d26fd08bdd94a4f8856340d5ca20b7ce5610974fed02e407fb06f1097b7f5cadbbfad2bfcbb8a574934e48d9a8db1775fff2eab21df27577d0570296edae9016192e3e60cf537699c68e6375abd9ce52ad2df8546c7e318080a2a02562c2a5516fdea24f46"], &(0x7f0000991000)=0x8) 2018/05/01 13:51:17 executing program 7 (fault-call:1 fault-nth:3): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:17 executing program 4: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) syz_mount_image$jfs(&(0x7f00000001c0)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x812028, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x1, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x120, 0x4, 0xa1, 0x6, 0x401, &(0x7f0000000040)='team_slave_0\x00', 0x5, 0x8000, 0xffffffffffffffc1}) 2018/05/01 13:51:17 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x300000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:17 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xffffff80, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8848000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200800, 0x0) ioctl(r0, 0x749233c0, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x80000002011, r0, 0x80000000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x3ff, 0x80000001}) ioctl$KDDISABIO(r0, 0x4b37) socketpair(0xd, 0x80007, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000100)=0x69) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x2fd) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r3 = dup2(r2, r1) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) 2018/05/01 13:51:18 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xffffffc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x89060000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x806000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xfec0000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 849.106488] FAULT_INJECTION: forcing a failure. [ 849.106488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 849.118349] CPU: 0 PID: 4527 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 849.125539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.134889] Call Trace: [ 849.137476] dump_stack+0x1b9/0x294 [ 849.141093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 849.146270] ? debug_check_no_locks_freed+0x310/0x310 [ 849.151454] ? find_get_entries_tag+0x10a0/0x10a0 [ 849.156285] should_fail.cold.4+0xa/0x1a [ 849.160344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 849.165445] ? debug_check_no_locks_freed+0x310/0x310 [ 849.170619] ? graph_lock+0x170/0x170 [ 849.174401] ? graph_lock+0x170/0x170 [ 849.178196] ? print_usage_bug+0xc0/0xc0 [ 849.182246] ? find_held_lock+0x36/0x1c0 [ 849.186299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 849.191823] ? should_fail+0x21b/0xbcd [ 849.195694] ? __lock_acquire+0x7f5/0x5140 [ 849.199916] ? lock_downgrade+0x8e0/0x8e0 [ 849.204054] __alloc_pages_nodemask+0x34e/0xd70 [ 849.208710] ? kasan_check_read+0x11/0x20 [ 849.212846] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 849.217845] ? debug_check_no_locks_freed+0x310/0x310 [ 849.223036] ? find_held_lock+0x36/0x1c0 [ 849.227124] ? check_same_owner+0x320/0x320 [ 849.231433] cache_grow_begin+0x72/0x6c0 [ 849.235483] kmem_cache_alloc+0x689/0x760 [ 849.239616] ? proc_cwd_link+0x1d0/0x1d0 [ 849.243666] getname_flags+0xd0/0x5a0 [ 849.247463] user_path_at_empty+0x2d/0x50 [ 849.251609] do_mount+0x172/0x3070 [ 849.255139] ? lock_downgrade+0x8e0/0x8e0 [ 849.259285] ? copy_mount_string+0x40/0x40 [ 849.263502] ? check_same_owner+0x320/0x320 [ 849.267810] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 849.272809] ? __check_object_size+0x95/0x5d9 [ 849.277290] ? __might_sleep+0x95/0x190 [ 849.281258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.286801] ? _copy_from_user+0xdf/0x150 [ 849.290946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.296482] ? copy_mount_options+0x285/0x380 [ 849.300959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.306480] ksys_mount+0x12d/0x140 [ 849.310098] __x64_sys_mount+0xbe/0x150 [ 849.314057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 849.319068] do_syscall_64+0x1b1/0x800 [ 849.322941] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 849.327780] ? syscall_return_slowpath+0x5c0/0x5c0 [ 849.332695] ? syscall_return_slowpath+0x30f/0x5c0 [ 849.337610] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 849.342959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 849.347786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 849.352968] RIP: 0033:0x455979 2018/05/01 13:51:18 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x3000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x2000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="6e645fbc93f04a281364c20801742751c275bc565e2b5e2bdd4b78689059fc9442136dc4c2ee0b20739e22f198bbacb9c1579271f1df45fe3bfafb42b19b1265684bcd1aab39cda89aafb1c3225b811b420c38517db5b466bcd22ddf72f66b2c10ed5313c9bdf60dd84cf23a6c3e951b7b341d525217761e572e04b0386be5bfd16a67377594449712d9ab9cd55b861d8485918d7fa1456d8ad67cfae047f7c2839417cfe8b2abc46f90f6bb1757f4a30d67caceab8fb3f609555073b6b41ccf7197405c68d0a85f033d326226d39cd2cea1a988b8748e22a67c2c1c25e72bf4395dace5d597b84662b2488300d5b967e6766b2040", 0xf5, 0xfffffffffffffffa) r3 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="b706f787b92ab9e8a43443035cf41620e222a910169a3d1ac7199f33ab34f5b0e522dc8b51880df0f657437d402207ae731b0501559f85a88971ecd266fb47135078a8561b5a347ade4fde5029940aaf1ae22ac48d33df8e515f98e35d1648f2d1c47f377392d810", 0x68, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000100)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x200004b564d03, 0x0, 0x101}]}) 2018/05/01 13:51:18 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="056902c2f991380e51551d9467c7896ea9d50ee1fe441da9a3405129d13db96515fae28ce772edb6eaad7a111c19c46fd6ef3121951a83bd3e4bcf757c79d076399620a179f970483b4b297f3fe9cc1ed9390c7ec05be77a77910eb172073728ccca0d84", @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0xfffffe54) 2018/05/01 13:51:18 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c00, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:18 executing program 7 (fault-call:1 fault-nth:4): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:18 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8906000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 849.356137] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 849.363829] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 849.371084] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 849.378350] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 849.385602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 849.392854] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000003 [ 849.493000] FAULT_INJECTION: forcing a failure. [ 849.493000] name failslab, interval 1, probability 0, space 0, times 0 [ 849.504376] CPU: 0 PID: 4568 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 849.511595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.520941] Call Trace: [ 849.523523] dump_stack+0x1b9/0x294 [ 849.527142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 849.532333] should_fail.cold.4+0xa/0x1a [ 849.536387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 849.541486] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 849.546672] ? is_bpf_text_address+0xd7/0x170 [ 849.551159] ? find_held_lock+0x36/0x1c0 [ 849.555230] ? check_same_owner+0x320/0x320 [ 849.559541] ? kasan_slab_free+0xe/0x10 [ 849.563508] ? kmem_cache_free+0x86/0x2d0 [ 849.567643] ? putname+0xf2/0x130 [ 849.571090] ? rcu_note_context_switch+0x710/0x710 [ 849.576033] ? ksys_mount+0x12d/0x140 [ 849.579822] ? __x64_sys_mount+0xbe/0x150 [ 849.583959] ? do_syscall_64+0x1b1/0x800 [ 849.588033] __should_failslab+0x124/0x180 [ 849.592261] should_failslab+0x9/0x14 [ 849.596052] kmem_cache_alloc+0x2af/0x760 [ 849.600187] ? perf_trace_lock+0xd6/0x900 [ 849.604323] ? kasan_check_write+0x14/0x20 [ 849.608544] ? do_raw_spin_lock+0xc1/0x200 [ 849.612771] alloc_vfsmnt+0xe0/0x9d0 [ 849.616473] ? mnt_free_id.isra.27+0x60/0x60 [ 849.620876] ? kasan_check_read+0x11/0x20 [ 849.625013] ? graph_lock+0x170/0x170 [ 849.628807] ? rcu_pm_notify+0xc0/0xc0 [ 849.632682] ? trace_hardirqs_off+0xd/0x10 [ 849.636911] ? putname+0xf2/0x130 [ 849.640375] ? putname+0xf2/0x130 [ 849.643821] ? find_held_lock+0x36/0x1c0 [ 849.647883] ? lock_downgrade+0x8e0/0x8e0 [ 849.652037] ? module_unload_free+0x5b0/0x5b0 [ 849.656524] ? lock_release+0xa10/0xa10 [ 849.660492] ? mpi_free.cold.1+0x19/0x19 [ 849.664546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 849.670075] vfs_kern_mount.part.34+0x88/0x4d0 [ 849.674645] ? may_umount+0xb0/0xb0 [ 849.678274] ? _raw_read_unlock+0x22/0x30 [ 849.682420] ? __get_fs_type+0x97/0xc0 [ 849.686299] do_mount+0x564/0x3070 [ 849.689826] ? lock_downgrade+0x8e0/0x8e0 [ 849.693976] ? copy_mount_string+0x40/0x40 [ 849.698209] ? check_same_owner+0x320/0x320 [ 849.702521] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 849.707539] ? __check_object_size+0x95/0x5d9 [ 849.712037] ? __might_sleep+0x95/0x190 [ 849.716014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.721544] ? _copy_from_user+0xdf/0x150 [ 849.725683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.731226] ? copy_mount_options+0x285/0x380 [ 849.735712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 849.741241] ksys_mount+0x12d/0x140 [ 849.744872] __x64_sys_mount+0xbe/0x150 [ 849.748834] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 849.753863] do_syscall_64+0x1b1/0x800 [ 849.757735] ? finish_task_switch+0x1ca/0x810 [ 849.762221] ? syscall_return_slowpath+0x5c0/0x5c0 [ 849.767143] ? syscall_return_slowpath+0x30f/0x5c0 [ 849.772067] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 849.777422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 849.782256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 849.787444] RIP: 0033:0x455979 2018/05/01 13:51:19 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x800e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8848000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x81000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb00, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xf000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f00000001c0)) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0xc000, r0, r1, 0xfffffffffffffff8, 0x1, 0x800000) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000240)='.') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000280)={{0x67, @multicast1=0xe0000001, 0x4e23, 0x4, 'lblcr\x00', 0x9, 0xafd, 0x75}, {@multicast1=0xe0000001, 0x4e23, 0x0, 0x1f, 0x2, 0xffff}}, 0x44) [ 849.790624] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 849.798321] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 849.805577] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 849.812833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 849.820092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 849.827349] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000004 2018/05/01 13:51:19 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x0) ioctl(r0, 0x4143, &(0x7f0000005e0b)) 2018/05/01 13:51:19 executing program 7 (fault-call:1 fault-nth:5): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:19 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x80ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 849.994242] FAULT_INJECTION: forcing a failure. [ 849.994242] name failslab, interval 1, probability 0, space 0, times 0 [ 850.005589] CPU: 1 PID: 4592 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 850.012785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 850.022314] Call Trace: [ 850.024924] dump_stack+0x1b9/0x294 [ 850.028567] ? dump_stack_print_info.cold.2+0x52/0x52 [ 850.033765] ? kernel_text_address+0x79/0xf0 [ 850.038187] ? __unwind_start+0x166/0x330 [ 850.042350] ? __kernel_text_address+0xd/0x40 [ 850.046861] should_fail.cold.4+0xa/0x1a [ 850.050934] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 850.056057] ? save_stack+0x43/0xd0 [ 850.059693] ? kasan_kmalloc+0xc4/0xe0 [ 850.063589] ? kasan_slab_alloc+0x12/0x20 [ 850.067760] ? kmem_cache_alloc+0x12e/0x760 [ 850.072112] ? alloc_vfsmnt+0xe0/0x9d0 [ 850.076009] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 850.080777] ? find_held_lock+0x36/0x1c0 [ 850.084868] ? check_same_owner+0x320/0x320 [ 850.089211] ? rcu_note_context_switch+0x710/0x710 [ 850.094152] __should_failslab+0x124/0x180 [ 850.098402] should_failslab+0x9/0x14 [ 850.102217] __kmalloc_track_caller+0x2c4/0x760 [ 850.106900] ? kasan_check_read+0x11/0x20 [ 850.111059] ? do_raw_spin_unlock+0x9e/0x2e0 [ 850.115480] ? kstrdup_const+0x66/0x80 [ 850.119382] kstrdup+0x39/0x70 [ 850.122587] kstrdup_const+0x66/0x80 [ 850.126314] alloc_vfsmnt+0x1b3/0x9d0 [ 850.130129] ? mnt_free_id.isra.27+0x60/0x60 [ 850.134539] ? kasan_check_read+0x11/0x20 [ 850.138776] ? graph_lock+0x170/0x170 [ 850.142561] ? rcu_pm_notify+0xc0/0xc0 [ 850.146441] ? trace_hardirqs_off+0xd/0x10 [ 850.150661] ? mark_held_locks+0xc9/0x160 [ 850.154803] ? find_held_lock+0x36/0x1c0 [ 850.158862] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 850.163602] ? lock_downgrade+0x8e0/0x8e0 [ 850.167739] ? module_unload_free+0x5b0/0x5b0 [ 850.172227] ? retint_kernel+0x10/0x10 [ 850.176111] vfs_kern_mount.part.34+0x88/0x4d0 [ 850.180676] ? may_umount+0xb0/0xb0 [ 850.184303] ? _raw_read_unlock+0x22/0x30 [ 850.188446] ? __get_fs_type+0x97/0xc0 [ 850.192321] do_mount+0x564/0x3070 [ 850.195850] ? lock_downgrade+0x8e0/0x8e0 [ 850.199990] ? copy_mount_string+0x40/0x40 [ 850.204209] ? check_same_owner+0x320/0x320 [ 850.208512] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 850.213523] ? __check_object_size+0x95/0x5d9 [ 850.218004] ? __might_sleep+0x95/0x190 [ 850.221976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.227503] ? _copy_from_user+0xdf/0x150 [ 850.231634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.237159] ? copy_mount_options+0x285/0x380 [ 850.241638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.247156] ksys_mount+0x12d/0x140 [ 850.250767] __x64_sys_mount+0xbe/0x150 [ 850.254726] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 850.259725] do_syscall_64+0x1b1/0x800 [ 850.263593] ? finish_task_switch+0x1ca/0x810 [ 850.268072] ? syscall_return_slowpath+0x5c0/0x5c0 [ 850.272981] ? syscall_return_slowpath+0x30f/0x5c0 [ 850.277897] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 850.283245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 850.288076] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:19 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x88480000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x6488, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x7000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) bind(r0, &(0x7f0000000540)=@generic={0xa, "485e24441936c8f2347e08dfdaf239380a31dfdb3fbad40f70c2ef1635f49349ace6e74b9258823f96b027c79148a9f0e712526e2895d553fb126b3b67fbd28c5e79f67962cacfeaa922ab0dfcaf490b81e5cb93c69798926c69f4ba8e737c2b347f2681d8a5abd873d24d2f8f352c1161a9c7e3d45dcc7264737ccc72ba"}, 0x80) syz_mount_image$nfs(&(0x7f00000000c0)='nfs\x00', &(0x7f0000000180)='./file0\x00', 0x1, 0x3, &(0x7f0000000440)=[{&(0x7f00000001c0)="7a6233278940f9121afe2222590e35c484a026ea55b7d7a4635251220d0aaf013cf18b71e33214bfe780086b5f3bd3e2b551962ad5d26beaef85e00e827d79a49c8463fd59ae7dcad8f937bad4fd1673737d8ae48ed6a77f12558732a1c455864aaeb10d2f9fe22f69d81f21efe808bb1878b6e671acc2bf38be0bfd8378e6328b1d78c548887d0440cff2c014d0130cced5cfed2343a6136f1bf011a050ef578b233bc17b24add80d94417a2d93f778f59bc054e592921ad3c59b07e586842f1e5a4ea44c3f", 0xc6, 0x1}, {&(0x7f00000002c0)="7ed3891116493d0d3fddb628260f63c857ee6c800d8d0e20c332fa8b96c62983252d2e2bb72fe2e2adcaaad0ce5d0d134002d9a62fc6710bb195282aca02aedc52f043d971543185d4b7384e7f9930a3a3fbae5b264646775a335a26ea49c3b01b00857ef1766c591817889de2983404e2f7", 0x72, 0x101}, {&(0x7f0000000340)="60398063b45590cccf49b2bfc1525e6f25978d046e8312e46c46ec671970be31efa8c1492e5c4bd04f6dee849630b50f02291940aec0dc67562f4ea0bef32bada2e789e63711fad88eb01c28282927e1007a9a935a911fb99de31fe354feb54c5f0eec4a2bae65213b3e098794173316645062f50cb44af09a3e144ccdabc8b3fff36b3410635fc31c50073df739cebb2a3b44d3127e15e384a6a67e10c77ce9b2c50a24548071fb2fbdaadecac886d92cdd187d38173910dba83dd448a65283b9dbf2647891d17f4ea91cac404181ea2b49cb44fc1f248e3b", 0xd9, 0x90}], 0x100810, &(0x7f00000004c0)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") 2018/05/01 13:51:19 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x2, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 7 (fault-call:1 fault-nth:6): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:19 executing program 4: r0 = semget$private(0x0, 0x2, 0x0) semctl$GETZCNT(r0, 0xfffffffffffffffc, 0xf, &(0x7f00000004c0)=""/24) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) [ 850.293246] RIP: 0033:0x455979 [ 850.296417] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 850.304107] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 850.311355] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 850.318607] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 850.325858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 850.333107] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000005 [ 850.418824] FAULT_INJECTION: forcing a failure. [ 850.418824] name failslab, interval 1, probability 0, space 0, times 0 [ 850.430134] CPU: 0 PID: 4623 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 850.437325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 850.446702] Call Trace: [ 850.449302] dump_stack+0x1b9/0x294 [ 850.452944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 850.458148] ? kasan_check_write+0x14/0x20 [ 850.462396] should_fail.cold.4+0xa/0x1a [ 850.466473] ? wait_for_completion+0x870/0x870 [ 850.471070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 850.476190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.481739] ? find_next_zero_bit+0x111/0x140 [ 850.486255] ? kasan_check_read+0x11/0x20 [ 850.490414] ? rcu_is_watching+0x85/0x140 [ 850.494570] ? rcu_pm_notify+0xc0/0xc0 [ 850.498473] ? find_held_lock+0x36/0x1c0 [ 850.502566] ? check_same_owner+0x320/0x320 [ 850.506932] ? rcu_note_context_switch+0x710/0x710 [ 850.511876] __should_failslab+0x124/0x180 [ 850.516121] should_failslab+0x9/0x14 [ 850.519931] kmem_cache_alloc_trace+0x2cb/0x780 [ 850.524612] ? kasan_check_write+0x14/0x20 [ 850.528849] ? do_raw_spin_lock+0xc1/0x200 [ 850.533077] sget_userns+0x1c7/0xf00 [ 850.536776] ? get_anon_bdev+0x2f0/0x2f0 [ 850.540830] ? test_bdev_super+0x50/0x50 [ 850.544880] ? destroy_unused_super.part.11+0x110/0x110 [ 850.550230] ? alloc_vfsmnt+0x771/0x9d0 [ 850.554188] ? mnt_free_id.isra.27+0x60/0x60 [ 850.558583] ? kasan_check_read+0x11/0x20 [ 850.562714] ? graph_lock+0x170/0x170 [ 850.566552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 850.572075] ? cap_capable+0x1f9/0x260 [ 850.575953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 850.581474] ? security_capable+0x99/0xc0 [ 850.585609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 850.591131] ? ns_capable_common+0x13f/0x170 [ 850.595541] ? get_anon_bdev+0x2f0/0x2f0 [ 850.599587] sget+0x10b/0x150 [ 850.602676] ? test_bdev_super+0x50/0x50 [ 850.606722] ? fuse_ctl_add_conn+0x280/0x280 [ 850.611115] mount_single+0x3a/0x170 [ 850.614827] fuse_ctl_mount+0x2c/0x40 [ 850.618613] mount_fs+0xae/0x328 [ 850.621975] ? mpi_free.cold.1+0x19/0x19 [ 850.626040] vfs_kern_mount.part.34+0xd4/0x4d0 [ 850.630608] ? may_umount+0xb0/0xb0 [ 850.634222] ? _raw_read_unlock+0x22/0x30 [ 850.638352] ? __get_fs_type+0x97/0xc0 [ 850.642228] do_mount+0x564/0x3070 [ 850.645752] ? lock_downgrade+0x8e0/0x8e0 [ 850.649886] ? copy_mount_string+0x40/0x40 [ 850.654107] ? check_same_owner+0x320/0x320 [ 850.658414] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 850.663417] ? __check_object_size+0x95/0x5d9 [ 850.667904] ? __might_sleep+0x95/0x190 [ 850.671870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.677405] ? _copy_from_user+0xdf/0x150 [ 850.682177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.687699] ? copy_mount_options+0x285/0x380 [ 850.692183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 850.697710] ksys_mount+0x12d/0x140 [ 850.701327] __x64_sys_mount+0xbe/0x150 [ 850.705289] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 850.710294] do_syscall_64+0x1b1/0x800 [ 850.714178] ? finish_task_switch+0x1ca/0x810 [ 850.718658] ? syscall_return_slowpath+0x5c0/0x5c0 [ 850.723586] ? syscall_return_slowpath+0x30f/0x5c0 [ 850.728502] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 850.733853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 850.738683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 850.743855] RIP: 0033:0x455979 [ 850.747032] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 850.754724] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 850.761976] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 2018/05/01 13:51:19 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xe80, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xc0ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:19 executing program 4: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x8, &(0x7f0000000480)=[{&(0x7f00000000c0)="5fd3ef7e857096e95e4ffc4151dd20d05d0c9812dd6cea7f33e8ed8a4092458dc5bcbcab55014576528e1ce8318d71b2e2f68f5f8399aa19f73990ea7bcde221f367740f718b131eeaef1c0ddabc704db33d0cbc8555d72e47edcc8fa806e014d4553abc42a61daf0ff7a004ebd4a42e0f35549fb8a74d080c590fc39edda88997d96298de1e9467b35e964ded1605871b3b3da4e8f1a7538f0f420f126166dbe91b799cdb7252b83fd8359265a50d6ef02ba0", 0xb3, 0x100}, {&(0x7f0000000180)="fe8c0ccdd665ad6cf30448f155fe77d7629f", 0x12, 0x6}, {&(0x7f00000001c0)="f6b644b541c0fcded23c726d01118fc7c4b870ba00302680ba245019ec8f9b9971c14099761d4943d40d832984f5d0452e7aebbe25fef0bcd9dce138d54ba02f584e2dcf992790b12315edafef", 0x4d, 0x1}, {&(0x7f0000000240)="fb5f0412726c877eeb71a291420e48a7299a111dbdebf558284e16d0e32e6dc5f722a468b22761ff7ba044cf7729910ba6a419d6f67ff0b451103223dd6777813e5d880aa96f207f477f892f6d27c9fa3b6180adf4e22ce8ac50585c4e2cc3530962f8956b274e955bfed4a9ac2e973cbeceb8cbc7cb66e4d844d0485403d4d2181d43219e64c0ffbe4732c28eac37d2", 0x90, 0x4}, {&(0x7f0000001040)="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", 0x1000, 0x7}, {&(0x7f0000000300)="59a7730adc522911e376967ca6a92df2a4a65a497875e75e5e42dcf77f0c7a1c40e62c8c603b1e02b8c0095431b5345a8602e39a28434e3db6e0b099c07ad719ace5259b3781c6d8cea4a80465cb57dc1d481cc083c760f39c477fc4b70c6370fa0a4142ad98d7cb93b582df1a4228f03e", 0x71}, {&(0x7f0000000380)="245c48ffec5c7f397c4ad79a2dcf15922b48187fb8d2c8169f1e4bfc13679b22324401996978754ee46ff386a8833e1d6a0648b183257b5305881899567856819499c565021c974213b66fc0c619fb1c56b651a7f4a11f2f0473282586a69467516afdfb5c80aa46a9d63fe398fb51", 0x6f, 0xfffffffffffffffa}, {&(0x7f0000000400)="06035c5c4fa7f65eb6268af0886b3bf0924c0ee13f1749cf100c5b466caeace7dde81a38d9be7fd52bf4617a0f2d386bb8b51f593dcd08818e1d3ac19ddbfdf627", 0x41, 0x6}], 0x800001, &(0x7f0000000540)={[{@errors_continue='errors=continue', 0x2c}, {@hash_tea='hash=tea', 0x2c}, {@tails_on='tails=on', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@tails_on='tails=on', 0x2c}, {@grpjquota='grpjquota', 0x2c}, {@notail='notail', 0x2c}, {@tails_on='tails=on', 0x2c}, {@replayonly='replayonly', 0x2c}]}) write(r0, &(0x7f0000000000)="15", 0x1) writev(r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ff4)={&(0x7f0000001000)='./file0/file0\x00'}, 0xc) [ 850.769228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 850.776491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 850.783743] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000006 2018/05/01 13:51:20 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xb00000000000000, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xb00, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4888, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=""/21, &(0x7f0000000080)=0x15) 2018/05/01 13:51:20 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x86ddffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 7 (fault-call:1 fault-nth:7): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:20 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x43050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x232, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) write(r3, &(0x7f0000000580)="a3", 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) fcntl$setstatus(r1, 0x4, 0x4000) socket$inet6_sctp(0xa, 0x1, 0x84) pwrite64(r3, &(0x7f0000000600)="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", 0x600, 0x60a00) [ 850.994166] FAULT_INJECTION: forcing a failure. [ 850.994166] name failslab, interval 1, probability 0, space 0, times 0 [ 851.005926] CPU: 0 PID: 4662 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 851.013123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.022505] Call Trace: [ 851.025108] dump_stack+0x1b9/0x294 [ 851.028758] ? dump_stack_print_info.cold.2+0x52/0x52 [ 851.033955] ? perf_trace_lock_acquire+0xe3/0x980 [ 851.038810] ? perf_trace_lock+0x900/0x900 [ 851.043064] should_fail.cold.4+0xa/0x1a [ 851.047140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 851.052254] ? graph_lock+0x170/0x170 [ 851.056067] ? wait_for_completion+0x870/0x870 [ 851.060657] ? graph_lock+0x170/0x170 [ 851.064469] ? find_next_zero_bit+0x111/0x140 [ 851.068983] ? find_held_lock+0x36/0x1c0 [ 851.073060] ? __lock_is_held+0xb5/0x140 [ 851.077149] ? reservation_object_add_shared_fence+0x440/0x1430 [ 851.083230] ? check_same_owner+0x320/0x320 [ 851.087566] ? __might_sleep+0x95/0x190 [ 851.091561] ? rcu_note_context_switch+0x710/0x710 [ 851.096498] __should_failslab+0x124/0x180 [ 851.100727] should_failslab+0x9/0x14 [ 851.104529] __kmalloc+0x2c8/0x760 [ 851.108060] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 851.113066] ? __lockdep_init_map+0x105/0x590 [ 851.117553] ? __list_lru_init+0xdd/0x790 [ 851.121696] __list_lru_init+0xdd/0x790 [ 851.125664] ? list_lru_destroy+0x4c0/0x4c0 [ 851.129980] ? mark_held_locks+0xc9/0x160 [ 851.134123] ? __raw_spin_lock_init+0x1c/0x100 [ 851.138696] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 851.143712] ? __lockdep_init_map+0x105/0x590 [ 851.148204] ? lockdep_init_map+0x9/0x10 [ 851.152270] sget_userns+0x73a/0xf00 [ 851.155983] ? get_anon_bdev+0x2f0/0x2f0 [ 851.160043] ? test_bdev_super+0x50/0x50 [ 851.164099] ? destroy_unused_super.part.11+0x110/0x110 [ 851.169459] ? alloc_vfsmnt+0x771/0x9d0 [ 851.173422] ? mnt_free_id.isra.27+0x60/0x60 [ 851.177820] ? kasan_check_read+0x11/0x20 [ 851.181958] ? graph_lock+0x170/0x170 [ 851.185751] ? cap_capable+0x1f9/0x260 [ 851.189632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 851.195156] ? security_capable+0x99/0xc0 [ 851.199294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 851.204818] ? ns_capable_common+0x13f/0x170 [ 851.209216] ? get_anon_bdev+0x2f0/0x2f0 [ 851.213268] sget+0x10b/0x150 [ 851.216361] ? test_bdev_super+0x50/0x50 [ 851.220412] ? fuse_ctl_add_conn+0x280/0x280 [ 851.224811] mount_single+0x3a/0x170 [ 851.228521] fuse_ctl_mount+0x2c/0x40 [ 851.232330] mount_fs+0xae/0x328 [ 851.235689] ? mpi_free.cold.1+0x19/0x19 [ 851.239747] vfs_kern_mount.part.34+0xd4/0x4d0 [ 851.244319] ? may_umount+0xb0/0xb0 [ 851.247934] ? _raw_read_unlock+0x22/0x30 [ 851.252084] ? __get_fs_type+0x97/0xc0 [ 851.255966] do_mount+0x564/0x3070 [ 851.259494] ? lock_downgrade+0x8e0/0x8e0 [ 851.263632] ? copy_mount_string+0x40/0x40 [ 851.267867] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 851.272873] ? __check_object_size+0x95/0x5d9 [ 851.277361] ? __might_sleep+0x95/0x190 [ 851.281331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 851.286855] ? _copy_from_user+0xdf/0x150 [ 851.291024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 851.296553] ? copy_mount_options+0x285/0x380 [ 851.301040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 851.306578] ksys_mount+0x12d/0x140 [ 851.310196] __x64_sys_mount+0xbe/0x150 [ 851.314156] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 851.319166] do_syscall_64+0x1b1/0x800 [ 851.323046] ? finish_task_switch+0x1ca/0x810 [ 851.327533] ? syscall_return_slowpath+0x5c0/0x5c0 [ 851.332451] ? syscall_return_slowpath+0x30f/0x5c0 [ 851.337373] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 851.342744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 851.347584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 851.352758] RIP: 0033:0x455979 [ 851.355932] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 851.363631] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 851.370886] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 851.378153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 851.385411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xf0, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800000000000000) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="d270d1448c81c8af9ffd11b67af2adfe282e39e4bf7ddb5a08325430084d078a9b9a491cba"]) 2018/05/01 13:51:20 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x600000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x8864, 0x0, 0x0, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8100000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 851.392670] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000007 2018/05/01 13:51:20 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4305000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8847000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c00000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8100, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) close(r1) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/05/01 13:51:20 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 7 (fault-call:1 fault-nth:8): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffca88, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 4: set_mempolicy(0x2000000002, &(0x7f0000000100)=0x1, 0x1f) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffff9, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80, 0x40000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x3, 0x8}) modify_ldt$write2(0x11, &(0x7f00000001c0), 0x10) 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xb00000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000080)={0x0, 0x0, 0x0, {0x77359400}}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 851.683977] FAULT_INJECTION: forcing a failure. [ 851.683977] name failslab, interval 1, probability 0, space 0, times 0 [ 851.695347] CPU: 1 PID: 4712 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 851.702543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 851.711894] Call Trace: [ 851.714492] dump_stack+0x1b9/0x294 [ 851.718134] ? dump_stack_print_info.cold.2+0x52/0x52 [ 851.723337] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 851.728539] should_fail.cold.4+0xa/0x1a [ 851.732608] ? is_bpf_text_address+0xd7/0x170 [ 851.737117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 851.742238] ? unwind_get_return_address+0x61/0xa0 [ 851.747178] ? __save_stack_trace+0x7e/0xd0 [ 851.751514] ? graph_lock+0x170/0x170 [ 851.755336] ? find_held_lock+0x36/0x1c0 [ 851.759843] ? __lock_is_held+0xb5/0x140 [ 851.763921] ? check_same_owner+0x320/0x320 [ 851.768257] ? rcu_note_context_switch+0x710/0x710 [ 851.773242] __should_failslab+0x124/0x180 [ 851.777489] should_failslab+0x9/0x14 2018/05/01 13:51:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4305000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:20 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 851.781298] kmem_cache_alloc_trace+0x2cb/0x780 [ 851.785976] ? __kmalloc_node+0x33/0x70 [ 851.789958] ? __kmalloc_node+0x33/0x70 [ 851.793942] ? rcu_read_lock_sched_held+0x108/0x120 [ 851.798974] __memcg_init_list_lru_node+0x17d/0x2c0 [ 851.803999] ? kvfree_rcu+0x20/0x20 [ 851.807636] ? __kmalloc_node+0x47/0x70 [ 851.811624] __list_lru_init+0x456/0x790 [ 851.815691] ? list_lru_destroy+0x4c0/0x4c0 [ 851.820017] ? mark_held_locks+0xc9/0x160 [ 851.824178] ? __raw_spin_lock_init+0x1c/0x100 [ 851.828773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 851.833799] ? __lockdep_init_map+0x105/0x590 [ 851.838306] ? lockdep_init_map+0x9/0x10 [ 851.842378] sget_userns+0x73a/0xf00 [ 851.846099] ? get_anon_bdev+0x2f0/0x2f0 [ 851.850171] ? test_bdev_super+0x50/0x50 [ 851.854250] ? destroy_unused_super.part.11+0x110/0x110 [ 851.859628] ? alloc_vfsmnt+0x771/0x9d0 [ 851.863608] ? mnt_free_id.isra.27+0x60/0x60 [ 851.868022] ? kasan_check_read+0x11/0x20 [ 851.872174] ? graph_lock+0x170/0x170 [ 851.875996] ? cap_capable+0x1f9/0x260 [ 851.879895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 851.885437] ? security_capable+0x99/0xc0 [ 851.889601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 851.895147] ? ns_capable_common+0x13f/0x170 [ 851.899562] ? get_anon_bdev+0x2f0/0x2f0 [ 851.903627] sget+0x10b/0x150 [ 851.906736] ? test_bdev_super+0x50/0x50 [ 851.910801] ? fuse_ctl_add_conn+0x280/0x280 [ 851.915218] mount_single+0x3a/0x170 [ 851.918944] fuse_ctl_mount+0x2c/0x40 [ 851.922752] mount_fs+0xae/0x328 [ 851.926122] ? mpi_free.cold.1+0x19/0x19 [ 851.930194] vfs_kern_mount.part.34+0xd4/0x4d0 [ 851.934787] ? may_umount+0xb0/0xb0 [ 851.938421] ? _raw_read_unlock+0x22/0x30 [ 851.942570] ? __get_fs_type+0x97/0xc0 [ 851.946466] do_mount+0x564/0x3070 [ 851.950012] ? lock_downgrade+0x8e0/0x8e0 [ 851.954168] ? copy_mount_string+0x40/0x40 [ 851.958413] ? check_same_owner+0x320/0x320 [ 851.962765] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 851.967787] ? __check_object_size+0x95/0x5d9 [ 851.972292] ? __might_sleep+0x95/0x190 [ 851.976283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 851.981825] ? _copy_from_user+0xdf/0x150 [ 851.985981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 851.991524] ? copy_mount_options+0x285/0x380 [ 851.996027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 852.001571] ksys_mount+0x12d/0x140 [ 852.005207] __x64_sys_mount+0xbe/0x150 [ 852.009191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 852.014216] do_syscall_64+0x1b1/0x800 [ 852.018104] ? finish_task_switch+0x1ca/0x810 [ 852.022600] ? syscall_return_slowpath+0x5c0/0x5c0 [ 852.027533] ? syscall_return_slowpath+0x30f/0x5c0 [ 852.032470] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 852.037841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 852.042696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 852.047886] RIP: 0033:0x455979 [ 852.051069] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 852.058760] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 852.066014] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 852.073281] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/01 13:51:21 executing program 4: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001780)={&(0x7f0000000100)={0x27, 0x0, 0x1, 0x4, 0x100000001, 0x9c6, "099964df7d7cb92f443def2ea1d5183ac4649fbb7577ad67d1e6ea79103d668d3f436a72cecccb86d16033dc2033a0c4533ef14b6214de07ed004534496bb5", 0x3b}, 0x60, &(0x7f0000001600)=[{&(0x7f0000000180)="8e463ce3ce3f2e5d2f6a5fbef411f2f81dd9c10fc9eca722c83651276366f1be38cce78da793220e5d101d62feb3e901c0", 0x31}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="6066955d71b740161daa5a03aa6b8a8b08dea60209d235fb52fb6d3fb2ccf02dd0d4782ec1a849902b4b906beeaa1154465d5984ec3f2320341e20c34971", 0x3e}, {&(0x7f0000001200)="85b2e7bad021a18ac5a9ce019eed2f7b34107260a4bcb34aa7a30bde2d1eec0229f67f309b60833e890d13807e6bb2a8568348d664794fa7054373f18698a11d81b0bd327b09a46e5cec61c9ed265353a80681713ca0cfe5a926dfedc4e32936f6abdb5a91b36cb28dfa05a5c14d1f672061f9a3da6eecbfdbdc08c886cb753d1bc1448fb7b6e41dd420f2959a2f68ba3a38593dfe587cd836c4e7acc44ddd6a", 0xa0}, {&(0x7f00000012c0)="87367aca22461baf1ee2f945c939ad8914dc4b34641b29065ed3e76e1170768b09a7c861bdd593e1db23cc1188511aa79bca10f790e664814674e761c982ba260c9f2196cf93fe7a30185555164d61f6d5400e262afa7771941724c11aa9b36bd6be7699fa81a9581650488ffdb66d43de21416411c637274de862c9724322e9ec06439fa6b1fce8e2a7698c91430b5c179a2e1dbeb96e5feb2cec29a54bc7129dd89c26b6cfc6f07d0145ae8c81540f22ccfa261bbe21a917af7d16008153", 0xbf}, {&(0x7f0000001380)="9831c1b726b21f44508741101311b4433074e7a8029e645804f6154623d9b7596b0bd8d0a16ee962d22f6e17e6d173574a70f8015e1b283cc478be748e9d9c55ad29632dbec11e4ab245eaec3793d4ee61c3563625e864c6c451aeb264bfdab0efdeb559a442cf30da72e08db973b444ac6ce4bc11f5b0ae1f57ca9cc008782459d5cfbd2bd23524ad882ef3d3a3a0d71aff9bb06fb9b4c84dea33e2e8a226adc130222a0ba32cdb41c0fee158e772efda06ef4657a0d967c4dfe0ce5e1c03a150d9817a2f71912af853ec557b22c9ebf5d9789af9ad6928957459ba6118838ad94277aeea05fecbdad6fd7deba921", 0xef}, {&(0x7f0000001480)="17bf46eaede7b3c673874f12333ccaf3ee9cb1e068efabb59cad913592c6359355e40c5fcabdfd716f73433a0a91e5df91f725320fb2e4d76fa9be9da6228ebee55b7fd5e5e1dae86bd08c98978ea6d25414665e4b7cf22aebcc121d941e0d914ef948d7e4a10b0f956e21e2e36f2e80142f08c420ee0988127015d2c6b97d8b5ecb7435814b97b7a5", 0x89}, {&(0x7f0000001540)="a87bb843fb6251019032e845484ebf85d7f861b523b151a7f4f0bae1e9", 0x1d}, {&(0x7f0000001580)="9964922ad652e421e2cc1ed897c192b36c8f72b702f9f6943e541102ffc3afd26e57e4f019b73bc3c5d9387bfc34d66732e805b8ceb1476968deb1b705125a1c6e0fa22f690c8ba80c9973de827dea8aa71b57edc499ff6d72265b9915f09cf1a730577fe00d", 0x66}], 0x9, &(0x7f00000016c0)={0x88, 0x112, 0x1, "3ebd55125d0b570062e908b5d80d7e0ff0b31e7ecd7833fc960848ad6567fe00b74f96212c13fc50b19391fbdfd00014f585b043fa2ae49b2a46c662e22097f851e0a7b95ba1f96fd38808632c6f40ec4d66f284b73f530620fbf628f29350a681329726a0a267bd31a72878f2009e5994"}, 0x88, 0x20000000}, 0x8000) r3 = eventfd2(0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8122) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x0, 0x2}) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000000000)=""/164) 2018/05/01 13:51:21 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x1000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x600403, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000002c0)=""/229) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/234) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r4, 0x4}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000007000)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/01 13:51:21 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xd, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = dup3(r0, r0, 0x80000) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000100)=""/157, &(0x7f00000001c0)=0x9d) 2018/05/01 13:51:21 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x80ffffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 7 (fault-call:1 fault-nth:9): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:21 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 852.080529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 852.087787] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000008 2018/05/01 13:51:21 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x689, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x86ddffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 852.188782] FAULT_INJECTION: forcing a failure. [ 852.188782] name failslab, interval 1, probability 0, space 0, times 0 [ 852.200129] CPU: 1 PID: 4757 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 852.207328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 852.216685] Call Trace: [ 852.219283] dump_stack+0x1b9/0x294 [ 852.222926] ? dump_stack_print_info.cold.2+0x52/0x52 [ 852.228150] ? __save_stack_trace+0x7e/0xd0 [ 852.232499] should_fail.cold.4+0xa/0x1a [ 852.236569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 852.241679] ? save_stack+0x43/0xd0 [ 852.245310] ? kasan_kmalloc+0xc4/0xe0 [ 852.249205] ? kmem_cache_alloc_trace+0x152/0x780 [ 852.254052] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 852.259249] ? __list_lru_init+0x456/0x790 [ 852.263490] ? sget_userns+0x73a/0xf00 [ 852.267383] ? graph_lock+0x170/0x170 [ 852.271194] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 852.275952] ? do_mount+0x564/0x3070 [ 852.279671] ? ksys_mount+0x12d/0x140 [ 852.283481] ? __x64_sys_mount+0xbe/0x150 [ 852.287640] ? do_syscall_64+0x1b1/0x800 [ 852.291712] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 852.297085] ? find_held_lock+0x36/0x1c0 [ 852.301164] ? __lock_is_held+0xb5/0x140 [ 852.305271] ? check_same_owner+0x320/0x320 [ 852.309604] ? rcu_note_context_switch+0x710/0x710 [ 852.314548] __should_failslab+0x124/0x180 [ 852.318795] should_failslab+0x9/0x14 [ 852.322608] kmem_cache_alloc_trace+0x2cb/0x780 [ 852.327285] ? __kmalloc_node+0x33/0x70 [ 852.331268] ? __kmalloc_node+0x33/0x70 [ 852.335254] ? rcu_read_lock_sched_held+0x108/0x120 [ 852.340283] __memcg_init_list_lru_node+0x17d/0x2c0 [ 852.345310] ? kvfree_rcu+0x20/0x20 [ 852.348945] ? __kmalloc_node+0x47/0x70 [ 852.352931] __list_lru_init+0x456/0x790 [ 852.356991] ? list_lru_destroy+0x4c0/0x4c0 [ 852.361310] ? mark_held_locks+0xc9/0x160 [ 852.365453] ? __raw_spin_lock_init+0x1c/0x100 [ 852.370036] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 852.375044] ? __lockdep_init_map+0x105/0x590 [ 852.379528] ? lockdep_init_map+0x9/0x10 [ 852.383580] sget_userns+0x73a/0xf00 [ 852.387303] ? get_anon_bdev+0x2f0/0x2f0 [ 852.391358] ? test_bdev_super+0x50/0x50 [ 852.395407] ? destroy_unused_super.part.11+0x110/0x110 [ 852.400765] ? alloc_vfsmnt+0x771/0x9d0 [ 852.404729] ? mnt_free_id.isra.27+0x60/0x60 [ 852.409126] ? kasan_check_read+0x11/0x20 [ 852.413264] ? graph_lock+0x170/0x170 [ 852.417066] ? cap_capable+0x1f9/0x260 [ 852.420969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 852.426497] ? security_capable+0x99/0xc0 [ 852.430635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 852.436164] ? ns_capable_common+0x13f/0x170 [ 852.440561] ? get_anon_bdev+0x2f0/0x2f0 [ 852.444608] sget+0x10b/0x150 [ 852.447715] ? test_bdev_super+0x50/0x50 [ 852.451768] ? fuse_ctl_add_conn+0x280/0x280 [ 852.456165] mount_single+0x3a/0x170 [ 852.459885] fuse_ctl_mount+0x2c/0x40 [ 852.463681] mount_fs+0xae/0x328 [ 852.467040] ? mpi_free.cold.1+0x19/0x19 [ 852.471095] vfs_kern_mount.part.34+0xd4/0x4d0 [ 852.475667] ? may_umount+0xb0/0xb0 [ 852.479284] ? _raw_read_unlock+0x22/0x30 [ 852.483416] ? __get_fs_type+0x97/0xc0 [ 852.487296] do_mount+0x564/0x3070 [ 852.490823] ? lock_downgrade+0x8e0/0x8e0 [ 852.494962] ? copy_mount_string+0x40/0x40 [ 852.499184] ? check_same_owner+0x320/0x320 [ 852.503496] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 852.508508] ? __check_object_size+0x95/0x5d9 [ 852.513462] ? __might_sleep+0x95/0x190 [ 852.517433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 852.522958] ? _copy_from_user+0xdf/0x150 [ 852.527110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 852.532656] ? copy_mount_options+0x285/0x380 [ 852.537157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 852.542687] ksys_mount+0x12d/0x140 [ 852.546316] __x64_sys_mount+0xbe/0x150 [ 852.550363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 852.555383] do_syscall_64+0x1b1/0x800 [ 852.559267] ? finish_task_switch+0x1ca/0x810 [ 852.563751] ? syscall_return_slowpath+0x5c0/0x5c0 [ 852.568670] ? syscall_return_slowpath+0x30f/0x5c0 [ 852.573592] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 852.578949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 852.583784] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:21 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x3580, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88640000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x86, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x14d0c0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0xff, 0x7408, 0x40, 0x3, 0x4, 0xffffffff}) 2018/05/01 13:51:21 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8847000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 852.588957] RIP: 0033:0x455979 [ 852.592135] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 852.599832] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 852.607088] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 852.614346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 852.621601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 852.628871] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000009 2018/05/01 13:51:21 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x800e000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:21 executing program 7 (fault-call:1 fault-nth:10): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 852.808974] FAULT_INJECTION: forcing a failure. [ 852.808974] name failslab, interval 1, probability 0, space 0, times 0 [ 852.820299] CPU: 0 PID: 4784 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 852.827484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 852.836836] Call Trace: [ 852.839429] dump_stack+0x1b9/0x294 [ 852.843053] ? dump_stack_print_info.cold.2+0x52/0x52 [ 852.848233] ? __save_stack_trace+0x7e/0xd0 [ 852.852549] should_fail.cold.4+0xa/0x1a [ 852.856599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 852.861697] ? save_stack+0x43/0xd0 [ 852.865311] ? kasan_kmalloc+0xc4/0xe0 [ 852.869184] ? kmem_cache_alloc_trace+0x152/0x780 [ 852.874033] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 852.879210] ? __list_lru_init+0x456/0x790 [ 852.883432] ? sget_userns+0x73a/0xf00 [ 852.887311] ? graph_lock+0x170/0x170 [ 852.891113] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 852.895857] ? do_mount+0x564/0x3070 [ 852.899557] ? ksys_mount+0x12d/0x140 [ 852.903356] ? __x64_sys_mount+0xbe/0x150 [ 852.907490] ? do_syscall_64+0x1b1/0x800 [ 852.911537] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 852.916904] ? find_held_lock+0x36/0x1c0 [ 852.920959] ? __lock_is_held+0xb5/0x140 [ 852.925028] ? check_same_owner+0x320/0x320 [ 852.929345] ? rcu_note_context_switch+0x710/0x710 [ 852.934271] __should_failslab+0x124/0x180 [ 852.938502] should_failslab+0x9/0x14 [ 852.942292] kmem_cache_alloc_trace+0x2cb/0x780 [ 852.946951] ? __kmalloc_node+0x33/0x70 [ 852.950918] ? __kmalloc_node+0x33/0x70 [ 852.954973] ? rcu_read_lock_sched_held+0x108/0x120 [ 852.959981] __memcg_init_list_lru_node+0x17d/0x2c0 [ 852.964991] ? kvfree_rcu+0x20/0x20 [ 852.968612] ? __kmalloc_node+0x47/0x70 [ 852.972592] __list_lru_init+0x456/0x790 [ 852.976660] ? list_lru_destroy+0x4c0/0x4c0 [ 852.980969] ? mark_held_locks+0xc9/0x160 [ 852.985109] ? __raw_spin_lock_init+0x1c/0x100 [ 852.989691] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 852.994703] ? __lockdep_init_map+0x105/0x590 [ 852.999191] ? lockdep_init_map+0x9/0x10 [ 853.003245] sget_userns+0x73a/0xf00 [ 853.006945] ? get_anon_bdev+0x2f0/0x2f0 [ 853.010996] ? test_bdev_super+0x50/0x50 [ 853.015055] ? destroy_unused_super.part.11+0x110/0x110 [ 853.020425] ? alloc_vfsmnt+0x771/0x9d0 [ 853.024400] ? mnt_free_id.isra.27+0x60/0x60 [ 853.028811] ? kasan_check_read+0x11/0x20 [ 853.032955] ? graph_lock+0x170/0x170 [ 853.036745] ? cap_capable+0x1f9/0x260 [ 853.040628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 853.046162] ? security_capable+0x99/0xc0 [ 853.050300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 853.055835] ? ns_capable_common+0x13f/0x170 [ 853.060233] ? get_anon_bdev+0x2f0/0x2f0 [ 853.064282] sget+0x10b/0x150 [ 853.067375] ? test_bdev_super+0x50/0x50 [ 853.071432] ? fuse_ctl_add_conn+0x280/0x280 [ 853.075839] mount_single+0x3a/0x170 [ 853.079542] fuse_ctl_mount+0x2c/0x40 [ 853.083333] mount_fs+0xae/0x328 [ 853.086687] ? mpi_free.cold.1+0x19/0x19 [ 853.090751] vfs_kern_mount.part.34+0xd4/0x4d0 [ 853.095322] ? may_umount+0xb0/0xb0 [ 853.098937] ? _raw_read_unlock+0x22/0x30 [ 853.103070] ? __get_fs_type+0x97/0xc0 [ 853.106951] do_mount+0x564/0x3070 [ 853.110481] ? lock_downgrade+0x8e0/0x8e0 [ 853.114624] ? copy_mount_string+0x40/0x40 [ 853.118846] ? check_same_owner+0x320/0x320 [ 853.123155] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 853.128157] ? __check_object_size+0x95/0x5d9 [ 853.132648] ? __might_sleep+0x95/0x190 [ 853.136631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.142158] ? _copy_from_user+0xdf/0x150 [ 853.146299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.151825] ? copy_mount_options+0x285/0x380 [ 853.156405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.161931] ksys_mount+0x12d/0x140 [ 853.165547] __x64_sys_mount+0xbe/0x150 [ 853.169507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 853.174515] do_syscall_64+0x1b1/0x800 [ 853.178392] ? finish_task_switch+0x1ca/0x810 [ 853.182877] ? syscall_return_slowpath+0x5c0/0x5c0 [ 853.187897] ? syscall_return_slowpath+0x30f/0x5c0 [ 853.192821] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 853.198178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 853.203016] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:22 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 853.208211] RIP: 0033:0x455979 [ 853.211388] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 853.219097] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 853.226352] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 853.233622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 853.240881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 853.248151] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000a 2018/05/01 13:51:22 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xffffca88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xb000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 1: 2018/05/01 13:51:22 executing program 7 (fault-call:1 fault-nth:11): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:22 executing program 4: 2018/05/01 13:51:22 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x7000000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x1400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x100, 0x800) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x2, 0x4) r2 = open(&(0x7f0000000580)='./file0\x00', 0x101080, 0x22) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000180)) [ 853.362926] FAULT_INJECTION: forcing a failure. [ 853.362926] name failslab, interval 1, probability 0, space 0, times 0 [ 853.374282] CPU: 0 PID: 4807 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 853.381475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.390833] Call Trace: [ 853.393430] dump_stack+0x1b9/0x294 [ 853.397076] ? dump_stack_print_info.cold.2+0x52/0x52 [ 853.402281] ? __save_stack_trace+0x7e/0xd0 [ 853.406623] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:22 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88a8ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x6488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 4: mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000873ff4)='./file0/bus\x00', 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x80800) mq_getsetattr(r0, &(0x7f0000000080)={0x800}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000180)) connect$pptp(r1, &(0x7f00000002c0)={0x18, 0x2, {0x2}}, 0x1e) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x6, 0x7}, 0xb) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r2, &(0x7f0000001300)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000001280), 0x0, &(0x7f0000000000)=""/8, 0x8}, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/05/01 13:51:22 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x4788, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:22 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x81000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 853.410699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 853.415817] ? save_stack+0x43/0xd0 [ 853.419448] ? kasan_kmalloc+0xc4/0xe0 [ 853.423342] ? kmem_cache_alloc_trace+0x152/0x780 [ 853.428194] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 853.433388] ? __list_lru_init+0x456/0x790 [ 853.437629] ? sget_userns+0x73a/0xf00 [ 853.441525] ? graph_lock+0x170/0x170 [ 853.445338] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 853.450100] ? do_mount+0x564/0x3070 [ 853.453819] ? ksys_mount+0x12d/0x140 [ 853.457630] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:22 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x80350000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 853.461790] ? do_syscall_64+0x1b1/0x800 [ 853.465855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 853.471220] ? find_held_lock+0x36/0x1c0 [ 853.475292] ? __lock_is_held+0xb5/0x140 [ 853.479376] ? check_same_owner+0x320/0x320 [ 853.483711] ? rcu_note_context_switch+0x710/0x710 [ 853.488662] __should_failslab+0x124/0x180 [ 853.492911] should_failslab+0x9/0x14 [ 853.496723] kmem_cache_alloc_trace+0x2cb/0x780 [ 853.501401] ? __kmalloc_node+0x33/0x70 [ 853.505380] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:22 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 853.509366] ? rcu_read_lock_sched_held+0x108/0x120 [ 853.514399] __memcg_init_list_lru_node+0x17d/0x2c0 [ 853.519427] ? kvfree_rcu+0x20/0x20 [ 853.523067] ? __kmalloc_node+0x47/0x70 [ 853.527055] __list_lru_init+0x456/0x790 [ 853.531128] ? list_lru_destroy+0x4c0/0x4c0 [ 853.535459] ? mark_held_locks+0xc9/0x160 [ 853.539619] ? __raw_spin_lock_init+0x1c/0x100 [ 853.544205] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 853.549229] ? __lockdep_init_map+0x105/0x590 [ 853.553731] ? lockdep_init_map+0x9/0x10 [ 853.557805] sget_userns+0x73a/0xf00 [ 853.561520] ? get_anon_bdev+0x2f0/0x2f0 [ 853.565593] ? test_bdev_super+0x50/0x50 [ 853.569666] ? destroy_unused_super.part.11+0x110/0x110 [ 853.575039] ? alloc_vfsmnt+0x771/0x9d0 [ 853.579024] ? mnt_free_id.isra.27+0x60/0x60 [ 853.583440] ? kasan_check_read+0x11/0x20 [ 853.588141] ? graph_lock+0x170/0x170 [ 853.588192] ? cap_capable+0x1f9/0x260 [ 853.588213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 853.588227] ? security_capable+0x99/0xc0 [ 853.588246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 853.588260] ? ns_capable_common+0x13f/0x170 [ 853.588278] ? get_anon_bdev+0x2f0/0x2f0 [ 853.588291] sget+0x10b/0x150 [ 853.588305] ? test_bdev_super+0x50/0x50 [ 853.588322] ? fuse_ctl_add_conn+0x280/0x280 [ 853.588336] mount_single+0x3a/0x170 [ 853.588353] fuse_ctl_mount+0x2c/0x40 [ 853.588369] mount_fs+0xae/0x328 [ 853.588384] ? mpi_free.cold.1+0x19/0x19 [ 853.588403] vfs_kern_mount.part.34+0xd4/0x4d0 [ 853.588419] ? may_umount+0xb0/0xb0 [ 853.588437] ? _raw_read_unlock+0x22/0x30 [ 853.588449] ? __get_fs_type+0x97/0xc0 [ 853.588469] do_mount+0x564/0x3070 [ 853.588483] ? lock_downgrade+0x8e0/0x8e0 [ 853.588500] ? copy_mount_string+0x40/0x40 [ 853.588516] ? check_same_owner+0x320/0x320 [ 853.588532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 853.588555] ? __check_object_size+0x95/0x5d9 [ 853.588576] ? __might_sleep+0x95/0x190 [ 853.588598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.588613] ? _copy_from_user+0xdf/0x150 [ 853.588632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.588647] ? copy_mount_options+0x285/0x380 [ 853.588663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 853.588680] ksys_mount+0x12d/0x140 [ 853.588697] __x64_sys_mount+0xbe/0x150 [ 853.588712] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 853.588730] do_syscall_64+0x1b1/0x800 [ 853.588745] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 853.588761] ? syscall_return_slowpath+0x5c0/0x5c0 [ 853.588778] ? syscall_return_slowpath+0x30f/0x5c0 [ 853.588795] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 853.588813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 853.588833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 853.588844] RIP: 0033:0x455979 [ 853.588852] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 853.588868] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 853.588877] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 853.588885] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/01 13:51:23 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8100000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x14000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xf0ffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) r3 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0x12, 0x40) openat$cgroup_type(r3, &(0x7f0000000500)='cgroup.type\x00', 0x2, 0x0) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, 0x0) close(0xffffffffffffffff) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1}, 0x0) r4 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6", 0x49}], 0x1, r4) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000600)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100400000000000000300050000000000020000120002000100000000000000000030000000030000000000000000a58300ff01000000000000000000000000000100000000000000000000ffffe000f60182193e2de13be6"], 0x87}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') setns(r2, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000008c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="d900000023fecfc99588e0ad369783a605440a345f65b3b28d793b9faae4bc36d2d2518fbff22a062673e74a02af5d598b03601e6445df7cf4202afa7a893ebc2075647dfc6afedcb351193d4c834b3a5fcf30cc1e8ad3845ee9a43586353132a5df41e5b6bf647b88ba096744d2ada590b292781a454075544c76f20817dd5ad36296472d385df2ea7a492c70f4fc92f184b230b927cb6d75a3ab0cb99dc438a268e457c6da7ffae1ef0ff163a070012a85f6c1ca94994cf0045df4cb4570c6df9b314d0e91f7a7bf6b230ba757441f7dd964c985bc8acc2d7a2956a7e60a5fcb77e531"], &(0x7f0000000040)=0xe1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r6, 0x0, 0x6, [0x3, 0x1, 0xfffffffffffffffc, 0x1, 0x0, 0x81]}, &(0x7f00000002c0)=0x14) 2018/05/01 13:51:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88640000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000)="640000000005ff031dffee946f0000000a200a0009000800001d25680c1ba3e20400ff7ee55b18b0860dc4977bf4efc90a36a52cb0258863cebb091c27491810f81630d760346024d93357ea6fc31a803e7f820cfeb5c5290b5e5c6a5f3b908c02441247", 0x64}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/05/01 13:51:23 executing program 7 (fault-call:1 fault-nth:12): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 853.588894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 853.588902] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000b [ 853.942648] FAULT_INJECTION: forcing a failure. [ 853.942648] name failslab, interval 1, probability 0, space 0, times 0 [ 853.953981] CPU: 0 PID: 4848 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 853.961176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.965373] IPv4: Oversized IP packet from 127.0.0.1 [ 853.970529] Call Trace: [ 853.970553] dump_stack+0x1b9/0x294 [ 853.970573] ? dump_stack_print_info.cold.2+0x52/0x52 [ 853.970596] ? __save_stack_trace+0x7e/0xd0 [ 853.977114] netlink: 64 bytes leftover after parsing attributes in process `syz-executor1'. [ 853.978475] should_fail.cold.4+0xa/0x1a [ 853.978496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 853.978515] ? save_stack+0x43/0xd0 [ 853.996862] netlink: 64 bytes leftover after parsing attributes in process `syz-executor1'. [ 854.000205] ? kasan_kmalloc+0xc4/0xe0 [ 854.000223] ? kmem_cache_alloc_trace+0x152/0x780 [ 854.000237] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 854.000254] ? __list_lru_init+0x456/0x790 [ 854.039600] ? sget_userns+0x73a/0xf00 [ 854.043498] ? graph_lock+0x170/0x170 [ 854.047309] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 854.052075] ? do_mount+0x564/0x3070 [ 854.055797] ? ksys_mount+0x12d/0x140 [ 854.059603] ? __x64_sys_mount+0xbe/0x150 [ 854.063763] ? do_syscall_64+0x1b1/0x800 [ 854.067829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 854.073199] ? find_held_lock+0x36/0x1c0 [ 854.077266] ? __lock_is_held+0xb5/0x140 [ 854.081339] ? check_same_owner+0x320/0x320 [ 854.085672] ? rcu_note_context_switch+0x710/0x710 [ 854.090612] __should_failslab+0x124/0x180 [ 854.094858] should_failslab+0x9/0x14 [ 854.098663] kmem_cache_alloc_trace+0x2cb/0x780 [ 854.103335] ? __kmalloc_node+0x33/0x70 [ 854.107317] ? __kmalloc_node+0x33/0x70 [ 854.111297] ? rcu_read_lock_sched_held+0x108/0x120 [ 854.116323] __memcg_init_list_lru_node+0x17d/0x2c0 [ 854.121345] ? kvfree_rcu+0x20/0x20 [ 854.124980] ? __kmalloc_node+0x47/0x70 [ 854.128964] __list_lru_init+0x456/0x790 [ 854.133032] ? list_lru_destroy+0x4c0/0x4c0 [ 854.137359] ? mark_held_locks+0xc9/0x160 [ 854.141521] ? __raw_spin_lock_init+0x1c/0x100 [ 854.146113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.151140] ? __lockdep_init_map+0x105/0x590 [ 854.155645] ? lockdep_init_map+0x9/0x10 [ 854.159820] sget_userns+0x73a/0xf00 [ 854.163545] ? get_anon_bdev+0x2f0/0x2f0 [ 854.167612] ? test_bdev_super+0x50/0x50 [ 854.171676] ? destroy_unused_super.part.11+0x110/0x110 [ 854.177045] ? alloc_vfsmnt+0x771/0x9d0 [ 854.181024] ? mnt_free_id.isra.27+0x60/0x60 [ 854.185442] ? kasan_check_read+0x11/0x20 [ 854.189594] ? graph_lock+0x170/0x170 [ 854.193401] ? cap_capable+0x1f9/0x260 [ 854.197301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 854.202841] ? security_capable+0x99/0xc0 [ 854.207001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 854.212551] ? ns_capable_common+0x13f/0x170 [ 854.215228] IPVS: length: 4096 != 8 [ 854.216992] ? get_anon_bdev+0x2f0/0x2f0 [ 854.217007] sget+0x10b/0x150 [ 854.217021] ? test_bdev_super+0x50/0x50 [ 854.217036] ? fuse_ctl_add_conn+0x280/0x280 [ 854.217054] mount_single+0x3a/0x170 [ 854.239978] fuse_ctl_mount+0x2c/0x40 [ 854.243780] mount_fs+0xae/0x328 [ 854.247152] ? mpi_free.cold.1+0x19/0x19 [ 854.251223] vfs_kern_mount.part.34+0xd4/0x4d0 [ 854.255802] ? may_umount+0xb0/0xb0 [ 854.259419] ? _raw_read_unlock+0x22/0x30 [ 854.263554] ? __get_fs_type+0x97/0xc0 [ 854.267445] do_mount+0x564/0x3070 [ 854.270975] ? lock_downgrade+0x8e0/0x8e0 [ 854.275114] ? copy_mount_string+0x40/0x40 [ 854.279336] ? check_same_owner+0x320/0x320 [ 854.283659] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 854.288672] ? __check_object_size+0x95/0x5d9 [ 854.293160] ? __might_sleep+0x95/0x190 [ 854.297127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.302651] ? _copy_from_user+0xdf/0x150 [ 854.306790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.312314] ? copy_mount_options+0x285/0x380 [ 854.316797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.322325] ksys_mount+0x12d/0x140 [ 854.325944] __x64_sys_mount+0xbe/0x150 [ 854.330254] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.335260] do_syscall_64+0x1b1/0x800 [ 854.339134] ? finish_task_switch+0x1ca/0x810 [ 854.343630] ? syscall_return_slowpath+0x5c0/0x5c0 [ 854.348548] ? syscall_return_slowpath+0x30f/0x5c0 [ 854.353468] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 854.358825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 854.363670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 854.368849] RIP: 0033:0x455979 [ 854.372028] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 854.379726] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 854.386982] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8848, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x86ddffff, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xe5) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x200000) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x7ff}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe0) accept4$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x80000) dup3(r1, r0, 0x0) 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4305000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x806, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 1: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000bf9000)={@rand_addr=0xffff, @loopback=0x7f000001}, 0xd730197f61e30a7e) 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x800e000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 854.394239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 854.401508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 854.408763] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000c 2018/05/01 13:51:23 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x600, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x5c00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xc0ffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200c42, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x100000000) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x5}, &(0x7f0000000200)) rt_sigsuspend(&(0x7f0000000080), 0x8) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000100)={'rose0\x00', 0x61}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0x258) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000004c0)={0x9, 0x7ff}) exit_group(0x7f) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70722d002f7379732f6e65362f697076342f8000000000000000795f7363740836", 0x2, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x86c5, 0x6, 0x5, 0x6, 0x0, 0x2, 0x12000, 0xf, 0x5, 0x5, 0x8, 0x8, 0x3, 0x40, 0x1, 0x8001, 0x81, 0xfffffffffffffff9, 0xdf, 0x80, 0x3f43cf96, 0xa2, 0x200, 0x3, 0x0, 0x0, 0x400, 0x7af, 0x7178, 0x4, 0x2, 0x5, 0x74, 0x3ff, 0x7, 0x2a, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000400), 0xf}, 0x31202, 0x100, 0xc793, 0x1, 0x1, 0x3, 0x2}, r1, 0x7, r0, 0x8) r5 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100000001, 0x10000) tkill(r1, 0x1000000000016) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r5, &(0x7f0000000240)="68ae981f5b9961bee377adf09002824b21813b39dd50779fe1a77e0c43c3a50e2acab4a6196380e993fc20d9649fc59ce3ca5fc61ad984d87fd366f8bf3264f9cbae1cfdb29aa9172861a73d0a695dfa5907e0ac3b0b08ee74a1fd0a7011331805a59dea821f3d29af02da9c04186387ba4276508e36ad61a6bd6eabf7d4a204920cbf631c93479207ea04c820744ad155391b3bce6e03374ac608a825adf6c37ca2ccf4c49ec6343fe1571c429a8e807ccc8af819de12a74a6f", &(0x7f0000000300)="322ab03531c4b8f10f8755397994a78c4ebf3b66c3b6a64e619ffad8b216bd6d8b762355"}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x5, @empty, 0x81}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xcef}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}], 0x54) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000380)={0x0, 0x2, 0x0, {0x77359400}, 0x21000000, 0x7}) ioctl$BLKRRPART(r4, 0x125f, 0x0) 2018/05/01 13:51:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x86ddffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x10c, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/05/01 13:51:23 executing program 7 (fault-call:1 fault-nth:13): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 854.521933] IPVS: length: 4096 != 8 [ 854.582380] FAULT_INJECTION: forcing a failure. [ 854.582380] name failslab, interval 1, probability 0, space 0, times 0 [ 854.593716] CPU: 0 PID: 4886 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 854.600907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.610278] Call Trace: [ 854.612881] dump_stack+0x1b9/0x294 [ 854.616526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 854.621730] ? __save_stack_trace+0x7e/0xd0 [ 854.626066] should_fail.cold.4+0xa/0x1a [ 854.630134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 854.635248] ? save_stack+0x43/0xd0 [ 854.638886] ? kasan_kmalloc+0xc4/0xe0 [ 854.642782] ? kmem_cache_alloc_trace+0x152/0x780 [ 854.647634] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 854.652840] ? __list_lru_init+0x456/0x790 [ 854.657084] ? sget_userns+0x73a/0xf00 [ 854.660980] ? graph_lock+0x170/0x170 [ 854.664790] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 854.669554] ? do_mount+0x564/0x3070 [ 854.673278] ? ksys_mount+0x12d/0x140 [ 854.677092] ? __x64_sys_mount+0xbe/0x150 [ 854.681786] ? do_syscall_64+0x1b1/0x800 [ 854.685857] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 854.691233] ? find_held_lock+0x36/0x1c0 [ 854.695309] ? __lock_is_held+0xb5/0x140 [ 854.699388] ? check_same_owner+0x320/0x320 [ 854.703719] ? rcu_note_context_switch+0x710/0x710 [ 854.708662] __should_failslab+0x124/0x180 [ 854.712910] should_failslab+0x9/0x14 [ 854.716716] kmem_cache_alloc_trace+0x2cb/0x780 [ 854.721395] ? __kmalloc_node+0x33/0x70 [ 854.725376] ? __kmalloc_node+0x33/0x70 [ 854.729360] ? rcu_read_lock_sched_held+0x108/0x120 [ 854.734389] __memcg_init_list_lru_node+0x17d/0x2c0 [ 854.739416] ? kvfree_rcu+0x20/0x20 [ 854.743052] ? __kmalloc_node+0x47/0x70 [ 854.747043] __list_lru_init+0x456/0x790 [ 854.751118] ? list_lru_destroy+0x4c0/0x4c0 [ 854.755471] ? mark_held_locks+0xc9/0x160 [ 854.759631] ? __raw_spin_lock_init+0x1c/0x100 [ 854.764216] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.769239] ? __lockdep_init_map+0x105/0x590 [ 854.773745] ? lockdep_init_map+0x9/0x10 [ 854.777813] sget_userns+0x73a/0xf00 [ 854.781534] ? get_anon_bdev+0x2f0/0x2f0 [ 854.785604] ? test_bdev_super+0x50/0x50 [ 854.789673] ? destroy_unused_super.part.11+0x110/0x110 [ 854.795046] ? alloc_vfsmnt+0x771/0x9d0 [ 854.799026] ? mnt_free_id.isra.27+0x60/0x60 [ 854.803441] ? kasan_check_read+0x11/0x20 [ 854.807608] ? graph_lock+0x170/0x170 [ 854.811414] ? cap_capable+0x1f9/0x260 [ 854.815312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 854.820854] ? security_capable+0x99/0xc0 [ 854.825010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 854.830554] ? ns_capable_common+0x13f/0x170 [ 854.834971] ? get_anon_bdev+0x2f0/0x2f0 [ 854.839038] sget+0x10b/0x150 [ 854.842150] ? test_bdev_super+0x50/0x50 [ 854.846220] ? fuse_ctl_add_conn+0x280/0x280 [ 854.850646] mount_single+0x3a/0x170 [ 854.854368] fuse_ctl_mount+0x2c/0x40 [ 854.858178] mount_fs+0xae/0x328 [ 854.861550] ? mpi_free.cold.1+0x19/0x19 [ 854.865623] vfs_kern_mount.part.34+0xd4/0x4d0 [ 854.870212] ? may_umount+0xb0/0xb0 [ 854.873847] ? _raw_read_unlock+0x22/0x30 [ 854.877999] ? __get_fs_type+0x97/0xc0 [ 854.881899] do_mount+0x564/0x3070 [ 854.885445] ? lock_downgrade+0x8e0/0x8e0 [ 854.889608] ? copy_mount_string+0x40/0x40 [ 854.893848] ? check_same_owner+0x320/0x320 [ 854.898197] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 854.903218] ? __check_object_size+0x95/0x5d9 [ 854.907726] ? __might_sleep+0x95/0x190 [ 854.911714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.917256] ? _copy_from_user+0xdf/0x150 [ 854.921414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.926961] ? copy_mount_options+0x285/0x380 [ 854.931468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 854.937015] ksys_mount+0x12d/0x140 [ 854.940650] __x64_sys_mount+0xbe/0x150 [ 854.944628] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.949650] do_syscall_64+0x1b1/0x800 [ 854.953544] ? finish_task_switch+0x1ca/0x810 [ 854.958137] ? syscall_return_slowpath+0x5c0/0x5c0 [ 854.963073] ? syscall_return_slowpath+0x30f/0x5c0 [ 854.968010] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 854.973387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 854.978242] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x1ff, 0x4) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1) r3 = getpgid(0xffffffffffffffff) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000001c0)={0x100000001, 0xc1, 0x10001, 0x8, 0x1000, 0x3, 0x6, 0x5, 0x655, 0x1, 0x8000, 0x17b7987f}) syz_open_pts(r2, 0x0) fcntl$setown(r1, 0x8, r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r4, 0x8, 0x10}, 0xc) 2018/05/01 13:51:23 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x80fe, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:23 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8035, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x806, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x48000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 854.983437] RIP: 0033:0x455979 [ 854.986645] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 854.994354] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 855.001625] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 855.008899] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 855.016205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 855.023481] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000d 2018/05/01 13:51:24 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x14, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x689, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 4: r0 = getuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r0, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x12, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/01 13:51:24 executing program 7 (fault-call:1 fault-nth:14): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:24 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x80000000003) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x3) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/97) [ 855.424116] FAULT_INJECTION: forcing a failure. [ 855.424116] name failslab, interval 1, probability 0, space 0, times 0 [ 855.435451] CPU: 0 PID: 4933 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 855.442646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.452004] Call Trace: [ 855.454610] dump_stack+0x1b9/0x294 [ 855.458253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 855.463455] ? __save_stack_trace+0x7e/0xd0 [ 855.467792] should_fail.cold.4+0xa/0x1a [ 855.471868] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 855.476982] ? save_stack+0x43/0xd0 [ 855.480619] ? kasan_kmalloc+0xc4/0xe0 [ 855.484515] ? kmem_cache_alloc_trace+0x152/0x780 [ 855.489361] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 855.494554] ? __list_lru_init+0x456/0x790 [ 855.498798] ? sget_userns+0x73a/0xf00 [ 855.502694] ? graph_lock+0x170/0x170 [ 855.506502] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 855.511260] ? do_mount+0x564/0x3070 [ 855.514979] ? ksys_mount+0x12d/0x140 [ 855.518790] ? __x64_sys_mount+0xbe/0x150 [ 855.522955] ? do_syscall_64+0x1b1/0x800 [ 855.527015] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 855.532411] ? find_held_lock+0x36/0x1c0 [ 855.536473] ? __lock_is_held+0xb5/0x140 [ 855.540553] ? check_same_owner+0x320/0x320 [ 855.544878] ? rcu_note_context_switch+0x710/0x710 [ 855.549804] __should_failslab+0x124/0x180 [ 855.554037] should_failslab+0x9/0x14 [ 855.557830] kmem_cache_alloc_trace+0x2cb/0x780 [ 855.562502] ? __kmalloc_node+0x33/0x70 [ 855.566470] ? __kmalloc_node+0x33/0x70 [ 855.570440] ? rcu_read_lock_sched_held+0x108/0x120 [ 855.575455] __memcg_init_list_lru_node+0x17d/0x2c0 [ 855.580470] ? kvfree_rcu+0x20/0x20 [ 855.584090] ? __kmalloc_node+0x47/0x70 [ 855.588062] __list_lru_init+0x456/0x790 [ 855.592119] ? list_lru_destroy+0x4c0/0x4c0 [ 855.596431] ? mark_held_locks+0xc9/0x160 [ 855.600573] ? __raw_spin_lock_init+0x1c/0x100 [ 855.605148] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 855.610164] ? __lockdep_init_map+0x105/0x590 [ 855.614652] ? lockdep_init_map+0x9/0x10 [ 855.618708] sget_userns+0x73a/0xf00 [ 855.622432] ? get_anon_bdev+0x2f0/0x2f0 [ 855.626487] ? test_bdev_super+0x50/0x50 [ 855.630538] ? destroy_unused_super.part.11+0x110/0x110 [ 855.635925] ? alloc_vfsmnt+0x771/0x9d0 [ 855.639888] ? mnt_free_id.isra.27+0x60/0x60 [ 855.644287] ? kasan_check_read+0x11/0x20 [ 855.648425] ? graph_lock+0x170/0x170 [ 855.652243] ? cap_capable+0x1f9/0x260 [ 855.656138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 855.661662] ? security_capable+0x99/0xc0 [ 855.665813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 855.671339] ? ns_capable_common+0x13f/0x170 [ 855.675736] ? get_anon_bdev+0x2f0/0x2f0 [ 855.679784] sget+0x10b/0x150 [ 855.682879] ? test_bdev_super+0x50/0x50 [ 855.686933] ? fuse_ctl_add_conn+0x280/0x280 [ 855.691332] mount_single+0x3a/0x170 [ 855.695039] fuse_ctl_mount+0x2c/0x40 [ 855.698843] mount_fs+0xae/0x328 [ 855.702198] ? mpi_free.cold.1+0x19/0x19 [ 855.706253] vfs_kern_mount.part.34+0xd4/0x4d0 [ 855.710824] ? may_umount+0xb0/0xb0 [ 855.714441] ? _raw_read_unlock+0x22/0x30 [ 855.718575] ? __get_fs_type+0x97/0xc0 [ 855.722464] do_mount+0x564/0x3070 [ 855.725993] ? lock_downgrade+0x8e0/0x8e0 [ 855.730148] ? copy_mount_string+0x40/0x40 [ 855.734373] ? check_same_owner+0x320/0x320 [ 855.738698] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 855.743701] ? __check_object_size+0x95/0x5d9 [ 855.748192] ? __might_sleep+0x95/0x190 [ 855.752158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 855.757683] ? _copy_from_user+0xdf/0x150 [ 855.761824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 855.767351] ? copy_mount_options+0x285/0x380 [ 855.771847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 855.777392] ksys_mount+0x12d/0x140 [ 855.781032] __x64_sys_mount+0xbe/0x150 [ 855.784996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 855.790012] do_syscall_64+0x1b1/0x800 [ 855.793895] ? finish_task_switch+0x1ca/0x810 [ 855.798385] ? syscall_return_slowpath+0x5c0/0x5c0 [ 855.803302] ? syscall_return_slowpath+0x30f/0x5c0 [ 855.808223] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 855.813578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 855.818426] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:24 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:24 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = gettid() ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'veth0_to_bond\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r2}) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x8c2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x169200, 0x0) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f0000000180)={0x2, r5}) mq_timedsend(r3, &(0x7f0000e71fff), 0x0, 0x0, 0x0) move_pages(r2, 0x9, &(0x7f00000001c0)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil], &(0x7f0000000240)=[0xffff, 0x5], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0], 0x0) mq_timedsend(r3, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) dup3(r0, r1, 0x0) times(&(0x7f0000000140)) 2018/05/01 13:51:25 executing program 4: pselect6(0x408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000fc0)={0x39a5}, &(0x7f00000001c0), &(0x7f0000000000)={0x77359400}, &(0x7f0000000ff0)={&(0x7f0000000180), 0x8}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000300)=r1) [ 855.823604] RIP: 0033:0x455979 [ 855.826812] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 855.834512] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 855.841768] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 855.849029] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 855.856297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 855.863563] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000e 2018/05/01 13:51:25 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4788, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:25 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x20000e000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:25 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4788, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:25 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4888, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:25 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xfffff000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:25 executing program 7 (fault-call:1 fault-nth:15): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:25 executing program 4: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0xffffff55) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) dup2(r0, r2) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x101000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r3, 0x6, 0x2}, 0x14) readahead(r3, 0x3, 0x8) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r5, r4, &(0x7f0000000100)=0x800000002e, 0x800400000ff) sync_file_range(r3, 0x3, 0x8, 0x4) [ 856.088789] FAULT_INJECTION: forcing a failure. [ 856.088789] name failslab, interval 1, probability 0, space 0, times 0 [ 856.100140] CPU: 0 PID: 4977 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 856.107338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.116701] Call Trace: [ 856.119305] dump_stack+0x1b9/0x294 [ 856.122951] ? dump_stack_print_info.cold.2+0x52/0x52 [ 856.128161] ? perf_trace_lock_acquire+0xe3/0x980 [ 856.133022] ? __save_stack_trace+0x7e/0xd0 [ 856.137365] should_fail.cold.4+0xa/0x1a [ 856.141437] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 856.146543] ? save_stack+0x43/0xd0 [ 856.150161] ? kasan_kmalloc+0xc4/0xe0 [ 856.154038] ? kmem_cache_alloc_trace+0x152/0x780 [ 856.158872] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 856.164048] ? __list_lru_init+0x456/0x790 [ 856.168296] ? sget_userns+0x73a/0xf00 [ 856.172174] ? graph_lock+0x170/0x170 [ 856.175985] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 856.180732] ? do_mount+0x564/0x3070 [ 856.184437] ? ksys_mount+0x12d/0x140 [ 856.188222] ? __x64_sys_mount+0xbe/0x150 [ 856.192361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 856.197728] ? find_held_lock+0x36/0x1c0 [ 856.201783] ? __lock_is_held+0xb5/0x140 [ 856.205863] ? check_same_owner+0x320/0x320 [ 856.210177] ? rcu_note_context_switch+0x710/0x710 [ 856.215127] __should_failslab+0x124/0x180 [ 856.219370] should_failslab+0x9/0x14 [ 856.223161] kmem_cache_alloc_trace+0x2cb/0x780 [ 856.227832] ? __kmalloc_node+0x33/0x70 [ 856.231794] ? __kmalloc_node+0x33/0x70 [ 856.235767] ? rcu_read_lock_sched_held+0x108/0x120 [ 856.240789] __memcg_init_list_lru_node+0x17d/0x2c0 [ 856.245793] ? kvfree_rcu+0x20/0x20 [ 856.249408] ? __kmalloc_node+0x47/0x70 [ 856.253379] __list_lru_init+0x456/0x790 [ 856.257433] ? list_lru_destroy+0x4c0/0x4c0 [ 856.261742] ? mark_held_locks+0xc9/0x160 [ 856.265882] ? __raw_spin_lock_init+0x1c/0x100 [ 856.270456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 856.275469] ? __lockdep_init_map+0x105/0x590 [ 856.279963] ? lockdep_init_map+0x9/0x10 [ 856.284018] sget_userns+0x73a/0xf00 [ 856.287720] ? get_anon_bdev+0x2f0/0x2f0 [ 856.291770] ? test_bdev_super+0x50/0x50 [ 856.295819] ? destroy_unused_super.part.11+0x110/0x110 [ 856.301187] ? alloc_vfsmnt+0x771/0x9d0 [ 856.305148] ? mnt_free_id.isra.27+0x60/0x60 [ 856.309546] ? kasan_check_read+0x11/0x20 [ 856.313680] ? graph_lock+0x170/0x170 [ 856.317472] ? cap_capable+0x1f9/0x260 [ 856.321376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 856.326911] ? security_capable+0x99/0xc0 [ 856.331050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 856.336574] ? ns_capable_common+0x13f/0x170 [ 856.340970] ? get_anon_bdev+0x2f0/0x2f0 [ 856.345023] sget+0x10b/0x150 [ 856.348118] ? test_bdev_super+0x50/0x50 [ 856.352172] ? fuse_ctl_add_conn+0x280/0x280 [ 856.356567] mount_single+0x3a/0x170 [ 856.360274] fuse_ctl_mount+0x2c/0x40 [ 856.364064] mount_fs+0xae/0x328 [ 856.367419] ? mpi_free.cold.1+0x19/0x19 [ 856.371471] vfs_kern_mount.part.34+0xd4/0x4d0 [ 856.376042] ? may_umount+0xb0/0xb0 [ 856.379660] ? _raw_read_unlock+0x22/0x30 [ 856.383795] ? __get_fs_type+0x97/0xc0 [ 856.387685] do_mount+0x564/0x3070 [ 856.391213] ? lock_downgrade+0x8e0/0x8e0 [ 856.395364] ? copy_mount_string+0x40/0x40 [ 856.399597] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 856.404602] ? __check_object_size+0x95/0x5d9 [ 856.409090] ? __might_sleep+0x95/0x190 [ 856.413069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 856.418599] ? _copy_from_user+0xdf/0x150 [ 856.422737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 856.428262] ? copy_mount_options+0x285/0x380 [ 856.432746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 856.438274] ksys_mount+0x12d/0x140 [ 856.441891] __x64_sys_mount+0xbe/0x150 [ 856.445852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 856.450859] do_syscall_64+0x1b1/0x800 [ 856.454732] ? finish_task_switch+0x1ca/0x810 [ 856.459214] ? syscall_return_slowpath+0x5c0/0x5c0 [ 856.464132] ? syscall_return_slowpath+0x30f/0x5c0 [ 856.469055] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 856.474413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.479253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 856.484430] RIP: 0033:0x455979 [ 856.487615] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 856.495314] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 856.502573] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 856.509832] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 856.517102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 856.524364] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000f 2018/05/01 13:51:26 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfc00000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0xb90) acct(&(0x7f0000000100)='./file0\x00') sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0xfcfd, &(0x7f0000001bc0), 0x3e7, &(0x7f0000000040)}}], 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001940)) clock_gettime(0x0, &(0x7f00000018c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)}, {&(0x7f0000000380)=""/106, 0x6a}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/211, 0xd3}, {&(0x7f0000000600)=""/124, 0x7c}], 0x5, &(0x7f0000000700)=""/89, 0x59, 0x7}, 0x4}, {{&(0x7f0000000780)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000800)=""/1, 0x1}], 0x1, &(0x7f0000000880)=""/171, 0xab, 0x2}, 0xfffffffffffff3be}, {{&(0x7f0000000940)=@ethernet, 0x80, &(0x7f0000000d40)=[{&(0x7f00000009c0)=""/171, 0xab}, {&(0x7f0000000b00)=""/248, 0xf8}, {&(0x7f0000000c00)=""/72, 0x48}, {&(0x7f0000000c80)=""/126, 0x7e}, {&(0x7f0000000d00)=""/16, 0x10}], 0x5, &(0x7f0000000dc0)=""/203, 0xcb, 0x3ff}, 0x3b}, {{&(0x7f0000000ec0)=@rc, 0x80, &(0x7f0000001200)=[{&(0x7f0000000f40)=""/254, 0xfe}, {&(0x7f0000001040)=""/23, 0x17}, {&(0x7f0000001080)=""/152, 0x98}, {&(0x7f0000001140)=""/162, 0xa2}], 0x4, 0x0, 0x0, 0x8}, 0x5}, {{&(0x7f0000001240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000012c0)=""/132, 0x84}, {&(0x7f0000001380)=""/219, 0xdb}, {&(0x7f0000001480)=""/54, 0x36}], 0x3, &(0x7f0000001500)=""/48, 0x30, 0x5}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001540)=""/11, 0xb}, {&(0x7f0000001580)=""/171, 0xab}], 0x2, &(0x7f0000001680)=""/133, 0x85, 0x5}, 0xc113}], 0x6, 0x100, &(0x7f0000001900)={r2, r3+30000000}) syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)='./file0\x00', 0x80, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="73bd1755a0bf85a5f9b946d93a7395680209a32548470e5942411ed2f057849b4fc6e42582e184f08893aaaa0e44c6e7230d2ee2adf1408993062bce37ca7c0b533a855635a272965ac72595b2d7f4", 0x4f, 0xfffffffffffffffb}], 0x0, &(0x7f0000000280)='(\x00') 2018/05/01 13:51:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x30000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmmsg$alg(r1, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)}, {0x0, 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x3, 0x0) 2018/05/01 13:51:26 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xffffdd86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 7 (fault-call:1 fault-nth:16): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 857.137354] FAULT_INJECTION: forcing a failure. [ 857.137354] name failslab, interval 1, probability 0, space 0, times 0 [ 857.148663] CPU: 1 PID: 4998 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 857.155852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.165208] Call Trace: [ 857.167808] dump_stack+0x1b9/0x294 [ 857.171448] ? dump_stack_print_info.cold.2+0x52/0x52 [ 857.176646] ? __save_stack_trace+0x7e/0xd0 [ 857.180979] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:26 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x2, 0x10001, 0xfffffffffffffff8, "4869a55f0b68cb488c1dcdf774ff32135a6c06d8b4ecd7cdb0271c6eef29cbe4878bfaee1a70a3d87107620458f77c5719423438bfe33d618b5c096f527c9dba70955efb837223f28494ec07f8569d28"}, 0xd8) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x7fffe, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xc000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000340)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000001c0)) 2018/05/01 13:51:26 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8848, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x4000000000001, 0x0, 0x0) [ 857.185054] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.190166] ? save_stack+0x43/0xd0 [ 857.193803] ? kasan_kmalloc+0xc4/0xe0 [ 857.197699] ? kmem_cache_alloc_trace+0x152/0x780 [ 857.202551] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 857.207746] ? __list_lru_init+0x456/0x790 [ 857.211992] ? sget_userns+0x73a/0xf00 [ 857.215887] ? graph_lock+0x170/0x170 [ 857.219694] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 857.224460] ? do_mount+0x564/0x3070 [ 857.228185] ? ksys_mount+0x12d/0x140 [ 857.231995] ? __x64_sys_mount+0xbe/0x150 [ 857.236169] ? do_syscall_64+0x1b1/0x800 [ 857.240222] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 857.245589] ? find_held_lock+0x36/0x1c0 [ 857.249661] ? __lock_is_held+0xb5/0x140 [ 857.253729] ? check_same_owner+0x320/0x320 [ 857.258046] ? rcu_note_context_switch+0x710/0x710 [ 857.262967] __should_failslab+0x124/0x180 [ 857.267192] should_failslab+0x9/0x14 [ 857.270996] kmem_cache_alloc_trace+0x2cb/0x780 [ 857.275669] ? __kmalloc_node+0x33/0x70 [ 857.279634] ? __kmalloc_node+0x33/0x70 [ 857.283598] ? rcu_read_lock_sched_held+0x108/0x120 [ 857.288605] __memcg_init_list_lru_node+0x17d/0x2c0 [ 857.293608] ? kvfree_rcu+0x20/0x20 [ 857.297751] ? __kmalloc_node+0x47/0x70 [ 857.301729] __list_lru_init+0x456/0x790 [ 857.305784] ? list_lru_destroy+0x4c0/0x4c0 [ 857.310098] ? mark_held_locks+0xc9/0x160 [ 857.314249] ? __raw_spin_lock_init+0x1c/0x100 [ 857.318822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 857.323827] ? __lockdep_init_map+0x105/0x590 [ 857.328314] ? lockdep_init_map+0x9/0x10 [ 857.332369] sget_userns+0x73a/0xf00 [ 857.336069] ? get_anon_bdev+0x2f0/0x2f0 [ 857.340120] ? test_bdev_super+0x50/0x50 [ 857.344170] ? destroy_unused_super.part.11+0x110/0x110 [ 857.349528] ? alloc_vfsmnt+0x771/0x9d0 [ 857.353490] ? mnt_free_id.isra.27+0x60/0x60 [ 857.357887] ? kasan_check_read+0x11/0x20 [ 857.362027] ? graph_lock+0x170/0x170 [ 857.365817] ? cap_capable+0x1f9/0x260 [ 857.369700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 857.375240] ? security_capable+0x99/0xc0 [ 857.379380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 857.384903] ? ns_capable_common+0x13f/0x170 [ 857.389300] ? get_anon_bdev+0x2f0/0x2f0 [ 857.393350] sget+0x10b/0x150 [ 857.396453] ? test_bdev_super+0x50/0x50 [ 857.400504] ? fuse_ctl_add_conn+0x280/0x280 [ 857.404901] mount_single+0x3a/0x170 [ 857.408604] fuse_ctl_mount+0x2c/0x40 [ 857.412404] mount_fs+0xae/0x328 [ 857.415777] ? mpi_free.cold.1+0x19/0x19 [ 857.419830] vfs_kern_mount.part.34+0xd4/0x4d0 [ 857.424402] ? may_umount+0xb0/0xb0 [ 857.428026] ? _raw_read_unlock+0x22/0x30 [ 857.432175] ? __get_fs_type+0x97/0xc0 [ 857.436059] do_mount+0x564/0x3070 [ 857.439587] ? lock_downgrade+0x8e0/0x8e0 [ 857.443725] ? copy_mount_string+0x40/0x40 [ 857.447951] ? check_same_owner+0x320/0x320 [ 857.452261] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 857.457274] ? __check_object_size+0x95/0x5d9 [ 857.461768] ? __might_sleep+0x95/0x190 [ 857.465738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 857.471281] ? _copy_from_user+0xdf/0x150 [ 857.475420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 857.480947] ? copy_mount_options+0x285/0x380 [ 857.485430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 857.490960] ksys_mount+0x12d/0x140 [ 857.494577] __x64_sys_mount+0xbe/0x150 [ 857.498549] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 857.503555] do_syscall_64+0x1b1/0x800 [ 857.507433] ? finish_task_switch+0x1ca/0x810 [ 857.511919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 857.516840] ? syscall_return_slowpath+0x30f/0x5c0 [ 857.521764] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 857.527120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 857.531955] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:26 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8848000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x400000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 857.537130] RIP: 0033:0x455979 [ 857.540309] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 857.548011] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 857.555285] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 857.562541] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 857.569796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 857.577053] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000010 2018/05/01 13:51:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x800e000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x5c, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:26 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000600)={0x303, 0x33}, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r0, 0x28, &(0x7f0000000640)}, 0x10) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000006c0)={0x40000, 0x0, [0x1000, 0x6, 0x98, 0xe377, 0x3aa80560, 0x6, 0x100000001, 0x8]}) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000000740)=""/28, &(0x7f0000000780)=0x1c) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) write$vnet(r0, &(0x7f0000000940)={0x1, {&(0x7f00000007c0)=""/158, 0x9e, &(0x7f0000000880)=""/154, 0x2, 0x2}}, 0x68) mq_timedsend(r0, &(0x7f00000009c0)="3e43b2ccb2aa7445c58ac8011dc6c57976247a5374fd3c20875886b4f2cb627deff80bc1847dc2d2e826a94c9b8f322e60971edbacabc462cde6c138a96c20f06fb0939ad99488eb05b75e7d08348bf3ddd03a853440d9dd3ad2acb5f7defaeaafa5eb0a96ec05898fb2c5086695135774b26cf9b116ff7ca0ca8ae657d7f88323bba974e18b99d53873dc7803f94f8ab3e7dfa0b0eb74439d9924af4679671bdecf9f7d250021d2b0e61a1044372c41abe22d5b1e665f94", 0xb8, 0x8, &(0x7f0000000a80)={0x0, 0x1c9c380}) syz_mount_image$ocfs2(&(0x7f0000000ac0)='ocfs2\x00', &(0x7f0000000b00)='./file0\x00', 0xffff, 0x8, &(0x7f0000003040)=[{&(0x7f0000000b40)="f08249774642dba7751e0e890c7d178b1035c0c9a5718c22dba032c717177f1f26d68c23074be1f43cc6eb7b112b718a809b70b2fedf123b63b7c495bf5fb789c5c1b0b1a7a663db998f485ed57cf94d21f9ec0d991db0150d611513543d61cc6d618b5ce988750956e024119efb9b586958899bd1967b7617089d5cb31354454b355be1a0b8fb33cff3054684bd5bd9e5f708cd1386020f3c111fe16fb1b4588a2d901775054a2f", 0xa8, 0x8b}, {&(0x7f0000000c00)="6c46c32f9f226e2d959f53e3c2d26b7835d958297989bceffe466e60ddd2097782a9ee17f88e8156e54f366f1753f775080c104029a93681de97318b2bf58044c0de5a2a357506b4f1119a90dd1289f4a40a06092cffd4dfcba8781bbe9d28ab3d103397c6685ea3882c50430d1e8ecb2b1782fc1e8ef3abac3b418315eacedb9e069f4b381c76c53d36255cab2cf92f077ac291cec77865bc86be0be3468da0050d4a52cdec725629b90c626b15eb09467c895f44411d89", 0xb8, 0x7}, {&(0x7f0000000cc0)="01c3368a58cc6602f1e0b229adbfa149990ff39cb67e9a8bc57c84d348f0dcf797b7fe8a780eae52626f78957ecd48a28320525b1c832087833f30c46aa695617d16d67a269bd8f9820c027eff95a7c4f4e2e7ccdee20a4bce32906285141b6c3f8b69a58aebc4521e45db04fdccdde606956b5f7a299d2ccf5b342022e2250f32f15fb8b2fc4abf963c0a6d4af793928a949b3590c624e78c053191dc247635ea8178c7c6af7d0e8a6eb4041c5594c1967735f1f813377653d2e726c675f35498f6e709e72279448f157d5d225c935921fa1d49", 0xd4}, {&(0x7f0000000dc0)="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0x1000, 0x101}, {&(0x7f0000001dc0)="ee1609a7395d6e4f017a68eaa883cfa340b7c44200d71a0729f202c2577b92581d420c66af4cce30a0c8effd1dd01b56a37395e111ab2ba044c68660ba295a7813f8244835d4816d4e3fe9b1d1a62f4094cba86084a8d178cbf728ae0f01f3d799814f3989b3d73970be1f8872d7eb346209c993149938e110383721c7fd0410eeea5ffb5102ee2101d8c981dda28f6a677d6aa30a8381e4c4253c0ecba7aa3801c70a1be86295321a82bac0d03924190cf1fd8efd51fb12f8", 0xb9, 0x862}, {&(0x7f0000001e80)="84d6c1482cfa17327e05daaf06ba077e453c12c0d328b1ba147a1e6296b545b61b74381d2340ab562233432fce157cb0d1e1a2ce5dd11b763d4f8b3b4ad34b6a78a331ffb4953053e60d755777fcf22bda3f9a8d95cbb13b1ac6afafd3d960faeeb2f4b1a5ee474519e6674a6c43967becc3cf122aa3796860d9530e0ac438fc6b94157f67f6526705a41ec4a405ede573574c571a7559e6125e21661c82d1eab1fcd808", 0xa4, 0x967}, {&(0x7f0000001f40)="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", 0x1000, 0x800}, {&(0x7f0000002f40)="2dcf86e72cd14a0ea61aed168fee8dd9e8788b011698e3967cf881b03fb05609a49ab55460f9e644ba0a699d7343059f55349ce895681f89743b2682cc06c8db68500b67e41109b85a43377cbd220764a451053d51bf9ad8fce1ccce91e38baca17042aa78eef339ee715e41c63dbd95b6fa628434769d6ef3027c5c3c9d8e191b00e20dba4cb448f3943a1289abd6dd14742241e0dc077ff9c4435910c30622d6c7df8152e061d0e3abffc99f24d44deb4b6d56c2b9c0de6614ea556d8531b960dd9fa1d2c95759da4b6b7026ce622e8c5030b1f21f", 0xd6, 0xffffffff}], 0x16434, &(0x7f0000003100)='-(ppp0\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003140)=0x6d) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003180)='/dev/ashmem\x00', 0x181080, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000031c0)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003340)={0x0, 0x6e, "1baf6c052e4d7232654f1060b0c883f40796bcc54d92fc2f176beb62d9ae1a9363d5b588846d0d45fac1a67303d5ffdbdcc64b5294877bdff7d84cf603a342eadfaa44b4e37f700e05f773c447c237bc8451460754b0c34ceec6a0bfff01ed5a2e8f25a09afbc9d9af47a8621424"}, &(0x7f00000033c0)=0x76) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003400)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003440)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003480)={0x0, 0x71, "860924c25d9c4a2c5eee14ea6d2c28519f13de4d7761a721af48c64217dbb9094c319bd47b3f923d83c8912e1b257e6ebdaab2972c89892f86ae743be9d4d0d5299ca81a98da919a39ce965191f1774b87812ed40248fa0f2a4fed5742f3e12a1b0f4cbc0d7d80d6b847344b4dc3b25429"}, &(0x7f0000003500)=0x79) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005840)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000005900)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000080c0)={0x0, 0x80, &(0x7f0000008040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e23, 0x10000, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x1}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x8}, @in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0xd1}, @in6={0xa, 0x4e22, 0x8f8, @dev={0xfe, 0x80, [], 0x19}, 0xfff}]}, &(0x7f0000008100)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008140)=@assoc_id=0x0, &(0x7f0000008180)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008580)={0x0, 0x8000, 0x3}, &(0x7f00000085c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000ac00)={0x0, 0x6, 0x9, 0xffffffffffffff81}, &(0x7f000000ac40)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000b240)={0x0, 0x2, 0x1, 0x1ff}, &(0x7f000000b280)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000b2c0)=@assoc_value={0x0, 0x43f6}, &(0x7f000000b300)=0x8) sendmmsg$inet_sctp(r1, &(0x7f000000ba00)=[{&(0x7f0000003200)=@in6={0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c, &(0x7f0000003300)=[{&(0x7f0000003240)="0bab5f4826e24b3cd19f5d9c867435e4651891ca53b29616cc16cd5d39480c26853f7b18db7a3a031e2b95de9b4e665531665aef5fb5c8a194646db351053079ff4d24bc9118e533e2da444a02309bb3264a2ce8dcc11f6656c82c0b730845b94d41af4edaa6b0faa837c06c48b76528859f69608f5c305ec18bb70ef49aef593e7336c36d8188858224be", 0x8b}], 0x1, &(0x7f0000003540)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x0, 0x1, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x4, 0x202, 0x2, 0x5, 0x401, 0x8, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x8001, 0x4, r4}}], 0x90, 0x40}, {&(0x7f0000003600)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000005800)=[{&(0x7f0000003640)="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0x1000}], 0x9, &(0x7f00000081c0)=[@sndrcv={0x30, 0x84, 0x1, {0xf0b, 0x0, 0x1, 0x7, 0x3e, 0x9, 0x80000001, 0x40, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8204, 0x0, 0x101, r7}}, @authinfo={0x18, 0x84, 0x6, {0x6c}}, @init={0x18, 0x84, 0x0, {0x80, 0x1, 0x3, 0x6}}], 0x80, 0x20000000}, {&(0x7f0000008240)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000084c0)=[{&(0x7f0000008280)="830f8861b27a08533151ece6afddec044a97bea9b49f862c14ff62b4c6eec425ec6d2615b0e1c8092cc7cc5b797c16f43a6abaff4d6b38551fd620e153b583fa5dcaf5b2e6693a09b92b963044a974fe900968cba7dd6a771b69c3c90eea72e3eb8e9a7acf187e0b486946fe13670d147d158d2fb6c31eb4833da041d10524b392d8b0f29f8d53eeb6ee", 0x8a}, 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{&(0x7f0000009bc0)="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0x1000}], 0x2, &(0x7f000000ac80)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffff6741, 0x200, 0x8, 0x1400000000000, r9}}, @authinfo={0x18, 0x84, 0x6, {0x1}}], 0x38, 0x20040000}, {&(0x7f000000acc0)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f000000b180)=[{&(0x7f000000ad00)="3b3001053fae2feed1ebf4796aa6fef1f8d8e50ea7a02a6f04ff0520a91a9779a3079535e2c137f360d2b53a757052348e69baa4b05460", 0x37}, {&(0x7f000000ad40)="0118e5c8717031a9a378627eb52123c96d86b8ae3762003d20b8e70424c81c8a7c2d39b4955ecf3242d9d6d790a81d3a1461cb26953f783425b1e7f61a55d43d5c564bc1dca7339aa14ede46426f214fc263f28efb05b89dcbec62ba67fabd2285eac4c093d524e7ca91f615edbb9076a0dcdab2eaaf32aa3c68f57cc411bac44ec0a743d68a42923b45b9b45b5e3c62d61a1e91466f11b6f2352a472758967b6b8acc2639a0ca77e96ddd88", 0xac}, {&(0x7f000000ae00)="0fd2e57bbaeed8795e04ea1700602798a3ce00c186c72caac89ff9c53ab78461139e147030432ec4c9229c06b124dbb2f14a940c0d97073acc4960991fe989644b90dd9a18bae663edd70d0f636052dce24f0094ed182330ab5077fcde2bdbb6fdf9ac5fd2948f0c53b7dae81de8a699fcc75399e1a51361b58e33f9a2045c6725d13d36d84047516ffa79ebc7970c0ea5ba7e571c85f7a44311f44961dbb9e542fdf5017a1effda234f05", 0xab}, {&(0x7f000000aec0)="152dc6528c8f78e680e4fa532a2fbb51e85566787d3996304a44e59e1e8edea9697926255497ae", 0x27}, {&(0x7f000000af00)="4c0ed6ec47596785b768cb0ed1738d68703a6ebf604a0d741e3972c8256f8c4b8c34c8dcb2dbf61d1d28df9d0072c7c6dcf962564c73a877feccd5748c2e2cabc7c3874eabeb259184142ed108", 0x4d}, {&(0x7f000000af80)="4acd14820300e11b1d1161b83286ac10c1ba9bb29bacc407463cc82e524258f7bd20e8970bfc14d26ae46e9b5899c6", 0x2f}, {&(0x7f000000afc0)="1b70a1e23d482a52c7d42c0581ecb8ce74fb520efa91739a32796276c07725d6cbc64883b8df28cc18956be7bccc0487a4045a8e7442a1422fcc6b24d65ddff2d8c0f57690aecd89cf006f7770b8cd8cd82c32accb98f9b63c9b914316dbcaeb8e3083c7c767addc37508fc01248271de3e53874e216bf76b172f0f5ab724bc5a81318e1f765b63a11976039b563d4af8cc542fb9e2e4f82db8ca528651c346a0fa3d40f0e3f914fe440", 0xaa}, {&(0x7f000000b080)="2c17fe875044d194c815965e17da4a6487c5325b9c00e12ce7438996338e43755067e0175afa6dc4b6a067e9a33ed87d91b0ea05d4", 0x35}, {&(0x7f000000b0c0)="be49ba96767c4dc48f4ca53d5631cb52a5d1d70c2f9fd34399dd0f7e315eea608178d99d7b15f34081d453b5f82379758bfa3ea851eb6aa22dc708b3e4793d9a4bd33448f7fc451777e6f1ba539a95e9e5896903047e0adffff4c9640cc2704ebb28932b2aa77a5c48beee18c656c6970285f30f1f65b14f700b5dd1f0bc847daaa9aac4d46d39943da3e87059f8e2e75db0e55053763318e35af4ed3a7f98736b6e841a1cdd", 0xa6}], 0x9, &(0x7f000000b340)=[@init={0x18, 0x84, 0x0, {0x4, 0x1, 0x7fff, 0xdd}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x3, 0x8205, 0x1, 0x7, 0x628c, 0xffffffff, 0x2000000000, r10}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x1f, 0x20c, 0x1, 0x5, 0x101, 0xffff, 0x2, r11}}], 0x78, 0x20004010}, {&(0x7f000000b3c0)=@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f000000b500)=[{&(0x7f000000b400)="fafd0f9842d3f60fdf993337f7a9d54bb046d6f492b7d15cc42c45eb0f92773b1c44f64dd0b055b5c8be3b204066a03cd8b169e9e11bd4af5e7b913fda27e7ad0fc74ae849fa198b0b778c530c8e9e409948cbc2b82ec2975e5ec1f9867ca1cf3eb647a3f961a076f4cbc864c8fbba41ec128c0fa6f7df60d5307bc8bb1851170f90af5eb58504f7467eb88b591c16d5c1ccbe9a1c91983ef91941f2682c84e36ca001aaf796b2c6248928fd1453dd4599a613f538244101fd60400d5c8e701a16250c03a2e3f8083e00725c0bed28", 0xcf}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f000000b540)=@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c, &(0x7f000000b980)=[{&(0x7f000000b580)="fc28909fba8a55c365cea61d44c443604ee34042f1026eb5c14f140f463932d61de56e54dbf4256c761303d9c3a749c4d7bcacac82a413f401314097bf7ed910a9a583865a65ab8314403b65479746701c59d10925f00a40dc2f73c9e00f9e136a3e028e954f7ad93a6fc44592b908a3d2cd53ea0f13914fb9ae7d1229391f684f1b457630254b9413238138370488e64dc3ab4c25ab9f924089bf278952d34d0faf143b2786d6322b6d85a2e2b188abd995d099ebe8d6d2831575ecfb23", 0xbe}, {&(0x7f000000b640)="c66d11c89f7184ee75071f3492c0920058ce5cf0ee91139a58bd4ac150d2549ae0e3e47c5dde8a", 0x27}, {&(0x7f000000b680)="e99d", 0x2}, {&(0x7f000000b6c0)="deb118b642ad7b7bf8b99d8073dc0c658523e9bd3d8a5ede8d9ce7fc5be1bae987ec74183d6b60", 0x27}, {&(0x7f000000b700)="e0847815bdbc07439d342ad9dde84772c963de19cd855352de083248a6ae01d0157608bdfe6aa672a74841936874cdf9c3e222684b7c4293752d91a2a1c4228854fddc6df5b3036b8ff8e50ba602a0ce82ba81a8dcd0eb38fc25985f987ed9654a78e9d3b1973ba198a2d609c4fcc05ac4d726ae4134e385fe4cae3b2ad7ee6b42908a61f4318deccd47226e0411ed628451fc296adafc39b14fdf4f8a3c23d4959d7c14b680bb6ebdff372ca15f382c821f9e46cea3af9381c9e9c0f38e696fb03b", 0xc2}, {&(0x7f000000b800)="0180d408b45ec9bd9657aa2f7e2626676342a0b0a78416a99e", 0x19}, {&(0x7f000000b840)="75ee1ac7609f23601e252fd1419cc99251ba865b1b906ea5a47e3d2aafa5b6e3c2fa3ce8a752776dafab769d1651bf3eeb5b87976d4de2fd0940fe7537366c586188ee70e2bcb07e5c91df7a8e5494d7f14ecbfa32475f23db02bea2b8bcd7f38ed7cd558fa7e2499e51715521415c4e774bb9cc838a3a7847cbdddc264e98040e84430995b8220a1e0f190b06b47372fed2c08cecad753e8566705e83b647a0d34ec609664501b3bd95a7f232c1853d99ef56d1c6c63bc9d35ce9a1f3782a02f7a361816ff24bea9a4d1b8de1", 0xcd}, {&(0x7f000000b940)="8b9eaed00c41594939c4118fcd8a17b173ca7b3cce1b58f7ddcefbd0e42e37", 0x1f}], 0x8, 0x0, 0x0, 0x20008884}], 0x9, 0x4000001) write$binfmt_script(r1, &(0x7f000000bc00)={'#! ', './file0', [{0x20, '-(ppp0\x00'}, {0x20}, {0x20, 'keyring'}, {0x20, ':em0vboxnet1/'}, {0x20, '/dev/ashmem\x00'}, {0x20, '&'}, {0x20}, {0x20, '%'}], 0xa, "063f515285b344e12f9db452a321e259b4944ae3798bd80d3ee38f2f744721270ad08d908ecf3ed73fade446c4bffc2c179b648f75d4293749906936126aaec182e71e2ffcc4ce893f927d167bf6b6ba0e950acd71625cd61a0b75e9264162b2b5b5438774da7e8a5753e8e6cea704c6f8834164b5712e54e3879528ea264a93f6e30d9297ccc3c77acaa758cb42f547f518f984b124095d40de83e6bfe57b2560b684d61797a4bed894ead266e8999287d70b37a2a1ea0f503c7cdc1aaa0b0f06258ff6468e2553e9de2553a512712686f71d879bbee81ac08b2745c3dd06bf66089a1941242d3eccbff093e9012c670113b43488c1846a75"}, 0x135) connect$rds(r0, &(0x7f000000bd40)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f000000d540)=[{&(0x7f000000bd80)={0x27, 0x1, 0x0, 0x0, 0x7, 0x0, "02b55f4588bdf19c214717eaeacf45e4516383ee6fa1e2fa5d5ecc5e7b7bafb63f14acaf800080c1d27ab793321c6b3d9cbd14f02eed2667f792bce2451987", 0x3}, 0x60, &(0x7f000000c340)=[{&(0x7f000000be00)="536f0cc6ea7a2feaa57060c09eeb1218320b00d5372c26e79a40488bf0455b594c634f4e01f2127335a86843dff9277dc8babac2804afc9200cbec2f98d2b55697a3835134171a5042c56c4fda28aa5afdab082f1004f912830cdccd9444be7e4d1754eb8fb2b1823c4705e95088eec1e91c2eda65aa25746150bfe3def2a648ea4e65878706830222b68c431874dd2f70", 0x91}, {&(0x7f000000bec0)="dd6253851ae4bee33cc17e97b79b029ed97e0e0eddef80eccb9554fb328e2991aa96b8434c130ce4af46da26b152858deff90688cbb424e76345a2064585b2bcf25ad7f41da82e2ae6e60a620ece11655760e7b6ef19f0a98740d113582efc7561ba208f40def64ae281714a711d95f084fc17c8dc4eeac8d986d41d356092464b73cfc1f3aaa19d775c037b88ec5b434966a06238514902ca730e75571d1aed8ee17f088d69ec6277d9eac798e02591d5cdf53422d4627da1e5dc5a2a31152edaa51cfde8f8468c65d31b8c60cb2b00ebb7a52ce438cea0d3b1a2d656", 0xdd}, {&(0x7f000000bfc0)="dfceb6360b7dc5328ffa02490da0e5f2", 0x10}, {&(0x7f000000c000)="b9e891e55adc761f9a63c8bee08e0d3d1b72d8eaeabc48131b24ab7fd15b652e1adf2fa0c5efcdea615075de45c05688b8a461b4ef60a673c3b3dc97f076435135bdfe062a19cb4bb7e1f368d580c45aaee99971cde18be976f9d78e060a1d31a979eacdd2aeccf5c89ae305f557", 0x6e}, {&(0x7f000000c080)="084ed41567dbcafa38b0a18d0449a59931087c67faa977a1648aaa47b2090c2123fecc2722d7a8b976a71b341f4b618c30c53344e219428072b96248e668d7f200a6b50ee8d14a828c46892ceb4f3758cc7d3c1d7e97d989ded07c837b253e196e35fcfdc3a319c42e8c6dad993edb1855d407a25959072b51e634bf6ccb013718dd8cc725805990180cfb22b9995fe1c1c8a941262d756ff429c7d55ba0b5fab9b57b92b0460c0ff250ba5f6164df415536c31ab0570c233bc67ea92bda8a763214f1b3ada2bd622f20cfc2f69aace53b6a279dfbf549f7fbb174c5b31f50a8fc5b325f57eafdaa3e5e2addb63b", 0xee}, {&(0x7f000000c180)="6032ebbc285925a45d542948e5e4e87f852e94ce8cb5ea8d7360527e089431d6fc172cc39554a65f4e33e22fb695f43b5275558f73de58be7b8a3cfdcd40f80628acca814c0a3aee5c7cec", 0x4b}, {&(0x7f000000c200)="db3dbc6324e2dc720d00298bd4c830594cc038d9b795ceff91588a54a09eb72860b1f1785cbd1b13c9795bfb29429a196ba93b3036124be78b7d9f994cc2ce40df8a4ee716c8b243f7d1632ecc6e201aaf1567d77b16dd10274bcd9f8e64183da6284060ca56132e88a44f59bcc1a7faec7582f0edd84ff52ee8f1eb4c7aeb758f3e855e521fbb613dbce03ec8274ad42cc5421b5ff829814e756e04057619d3d569631c46e7eccf8af04b4108515ab82d8d0a918e408d3ccd0a980d061c0a6cc47923be391cd679716c40c809d3faa34b13025eb4cf59be59a04cdee93e973f5e1ce97b5dcb1c", 0xe7}, {&(0x7f000000c300)="c769132bcbd3a5f9e72af9507c80a93f2a0f9f6ff2127d919aa7f0c11e9762d8f3b1e7330bf3ac050de6354ef2b48a3e02c8c36edabd88b13bc886ae", 0x3c}], 0x8, &(0x7f000000c3c0)={0xb8, 0x10c, 0x9, "01cdfae3faf4c3b7c48b6adee5a571f4a4268ccd3afd5e34229045f447b580e219a16bba141a5baacb8577431d90155589f1a2150e8d8afeaf5aaad71328ba4f6874fff5be9de8d4aa08128320d5403dcd3806e3b8ecea9cf30ef2177e58fa132a50a8945966f4791469680dc672879416d663de20a8261daadbdf8e7bff2830b332b62b2bc6880d1945f9e47409ddacfa6d2847bf0d21f0d449ddfce8c8667d6e4b"}, 0xb8, 0x8005}, {&(0x7f000000c480)={0x27, 0x0, 0x2, 0x4, 0x6, 0x18, "c6116d34c21b88f17ef2f6a2e4852cb0d36aa6e9686eca4da94d85ddfad9dc7e46f1877c5005117cf0d894849214c91d7e6a75cc762915ede252b98837dfb3"}, 0x60, &(0x7f000000ca80)=[{&(0x7f000000c500)="e438f5094c58508437961d49e66922a23e349d2cb479047faa3e5d7ea171345668be565dcf", 0x25}, {&(0x7f000000c540)="f6cdb7ccaf0217e5c16fa249297bcca35b899008e5fe78b1e0e2b01a6678517bb9fc9d24630dac627059a876733719ca38d22871ae8c6340273af2b49f90aa21183770e6cd97da3593a1432b3e3b5936863644f6a87f1cdf1866d6dc7316f582d9b696be9452a136b0d8996ff01834985d161fbc3ac84863b4db0dadd06420793db50bea65d2702e91872b9a70dda40f79e9cb71eac0d5e3c77e099b4f619e3b8ecb5101b975cb6de2a9ac80003472c5b9eca1753ff76f8bd5b96ec6a89b33f6b2f7b75dc8445ad90c1f3beb97e347e422dcd80ac1ab5f67ad2d416ea30395abcf959d18ba3c0590f1cade201f039cd4d02d76c02ce9", 0xf6}, {&(0x7f000000c640)="3420cfcf441c76989ce282310e66d57d27036dcb3d921ed1aa810cba957270f2a34a20dd11b02a98a005521b9a20f4a554e1b0aafd606d15337d87080249b21d57147f3544ad3477ff5a626d65f541e42240db5e6eb3aa05cce4bde7", 0x5c}, {&(0x7f000000c6c0)="28f08a1c93e6404cc8e4353591efcebba7d62f80dbd6d131b4dd5783bea942b428e1737d10a052a9051f34502512d4b8214376de2cb5422acb15f2521e73f82c45f7c3a75d8f799185cb2c24c4aa0066bffe137bb1c0c67b272649a7104ae62e7fa91add17d4c8c04194b68d367e7128bfd50944047494021d87c3e17c4b05d08b0cd9e14efd31ad32af611e5894da2d590b9cdf1986c6f7a59172e103d2dbd6c4f60fe3c18004a42f4da83bd460299bb4a20681a5adca1df9f4de8d6aff821478516d0097f25e525c3b5015f6d931be885dd4f603a914f1649bfaf1557bf65f3d1a898dd7b9f655b0f1", 0xea}, {&(0x7f000000c7c0)="9ad1ee6c6b555c8cb2abe9beb2b4223db7e10fd729974ce097392e4ea9a1d384b06dea41d0ea5f2d65bd620def246dc53e76ed466d88b9df9a414e22ac6dd9f4a821b6ee17993a1cf484d76c733df25cc2d49e37f9487d6992cb45ed4ce34d6238eb0bd361d89907d29bcad3c70b01711a6d291c46d764e95724d7bbfd01dce066a59d87652f81b44d07edfc599eabd54a7047ba8b74b116f2d5d9b57b5b3dcfcce21e75ff1c93047cbfdad5bdac992c8f4355af10218aa67a69e76432335cc3e2bc48a743a7a0bb64", 0xc9}, {&(0x7f000000c8c0)="776ae83a4ab013589826895b74484e49fe14acec96eb3243dcee8471a9eb2ed5a5367f172820b7849126368b1664a6acaa9c3431980a10b8fcef2ee468adf7bc932a811ec38ac7ba43c89f762c5bf6c860564f96a56fc648e454519abaacd4cc4c1f5423df3f46df5a337434800a776e8ca69029c0e1d897e2ecc26a6a8a97a2bb37dfea61fdaa6a690c6eadba5138310ce4739755ca28c9df1b1b8958c7017ff0f218c80b4961d633c3ecf52ced13e793b7fd4193", 0xb5}, {&(0x7f000000c980)="29d1f3755840c028558b9954859b89a85ac569d8ad92549fb0f21c8defd1e71e2968fd0252decc3400a4ca6dad5c42c40e646dc2c3f194f55060a0e9d15dd78fa914ad239c3b6641e50f8b7cdb6d0ec8ebc7515e84b7902c82f60b217670c8223c186e2fcd60e8dc516786d88d69e2f002cfe9c866bfa61ddc0855979d70bdfae5de9cc216a49c2b9e513b0e15346ae5e67cf2fe12a6e8b29cece0d2bdf324b3626ee6ce211bd92514c15535dd00a4f1dbc036c25132ac0a2628876f6a19b9700468b8086a37291f69d227a0827f3bd737d4fc764f422380ed53ad84a98532eb17d5be68fa60663bf7", 0xe9}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f000000cb00)={0x27, 0x0, 0x1, 0x6, 0xd9, 0x0, "c2800a4e2f975aad54f3820e4b02f873492dbc3f97715ea3f5a1162c0c242f0eeab1a5855523b07a6be5a912214c8717d0e6484e98703c06c9958c5fc8186b", 0x10}, 0x60, &(0x7f000000cb80), 0x0, 0x0, 0x0, 0x4000004}, {&(0x7f000000cbc0)={0x27, 0x1, 0x1, 0x7, 0x1, 0x0, "91ccc2c3a7594b006601eb7ccde27e81f399b4eec32db312aaf5002768910e8490d08498d2f7f1b28d2a2493ba77689e2907d41a1c6d067c4c89f84142696a", 0x2e}, 0x60, &(0x7f000000ce40)=[{&(0x7f000000cc40)="cdca45a76b3d6181af5da79f988ad03d012a9f431ecfded5c9050759388c8ff4d42703e1defd39e01417d4cc48334dec2fdf75359556562f9b4e3357ab20167ebd54431122a8f55e426f7eb5a6dcbf578ed61b52a324d259dbc668e1e5a458a1311b59c417df8a24ca82e2e3d447d827a9a4e00c5e46da4839f098c763b5d96e65713e3ad333e629021465502219481f825b5d3233b6a874f28015ad36bcd5f4d2a0644552ce1cb6c996389503e6ea6d71b929a3656771706f46698587dede0b78d9c9defe12f436655c3a701fea1e5a64d4c4af6e61d7cfe19483864c9abd5d2758199c62cfd2f4", 0xe8}, {&(0x7f000000cd40)="4d5f05e0c0dd79de88a84b4aa4ea9435284b8be58f4395bab8c6a2", 0x1b}, {&(0x7f000000cd80)="bb8aa901fbabadb935b7b792ab67125a3e8905f445105685b51c9eecb5e8bafa7d2605141c8da2727570c7261687c7afd5ccf5e992bf6ce7b05b15ae96516e7b6bf0f1831057", 0x46}, {&(0x7f000000ce00)="f13ff3169544cfb21c86cadfe8ce5f4dc3", 0x11}], 0x4, &(0x7f000000ce80)={0x100, 0x115, 0x6, "60217c90762e92a9063b5f787877078b690632effd670dda6cc481d22dfaf649169a8ed961dcd93a5a6529365295da03c99a4debc6a07e768d1e05c94caaa5d72d400b048b2c4db938d4dc67b8c20a82c3bf2681dfd05d1e457c947e959f5454372c64342e295435c3a8241583ed730a566838b6cba1da8d44fac0a0e74d36df72179b6a4c146b2790c30dcfd7a483aaa1188b112d70b19a7a0ac8cdc62aec1f0b6cf56c0b21dafe86d8ecd7884c6da854f6ae2037a2345f8de6944dd73ef3b873c36830ab1cc55546f73f8b4dab9de7137f55ff9f945ae08df065d9dca11006ffc5e933395457f0ffbb"}, 0x100, 0x1}, {&(0x7f000000cf80)={0x27, 0x1, 0x0, 0x7, 0x3, 0x1, "a10c41335c9f76ef1550b87a1070a7401c748f4c434fbfb7f362ce729da231c3f31d206051a2692d194c2da5edfce350c46ba6d04a80df88f2dcc2e1f2219a", 0x30}, 0x60, &(0x7f000000d3c0)=[{&(0x7f000000d000)="e5f16598c3f9a7ea9ba5dfc99be7cf26bfdcbb6520c5cd6e2d66b809119bc9a5", 0x20}, {&(0x7f000000d040)="2868aad12729e83d96249e87ba1228d30e44ed6fb220fcfa6d9b470c6e0ab15abdf5ad79d766103a86908b86fcca57141602ec7a371330b073fdea776d46d500d8117a0e5234c2bd8d92725113f4fc52a2c065b575e15bc43f5330209088c5b8282418", 0x63}, {&(0x7f000000d0c0)="a69b0ba2c7d45ccfdd283da52b32dbfa0f05ec9beb8f097eedf21bf91b45761c49955addfc92c0ef964e2f03952de3da676d737acef855b9ecdb1474b84fe6c812564fea42e8658617de9097375716e96979de02bca6674f777c08ee11ac2fe40ea371a9f17a1f5840433a31cb956c4a3585b919e02d4bb223a0667dedde9ba3e4f69eecabf817586ab28ff8a0f83b711ff1260fe6fc8ae437339a497fe6f2f2c865767d5297eafca67fa8be8d91e124bc04ec0630728a4d5a909f602c4ab6bb5dc6d428ada64c989a586b9292d21431997092", 0xd3}, {&(0x7f000000d1c0)="b60d65cc28755993966a0fd66885e7a0621ea5969a0ac48135909240a8cd13f5cb291cb4ce89969d80069cc2183a3656ee9a6da5f3ed49eb32e7c3772a45adbb53e58a3f8ec3", 0x46}, {&(0x7f000000d240)="f3ffa124fb24f807e0fc14a0c8f1a1d1081dff69b63eaed4aab2f892caadbce9297bbb195a25e63d372801d5b2305b6bf7da3474af3d636997e8051a71bf1e889c31f38a797fdec8a5d9a1a4cf6d08a9a34cc34341f24933295adadcdbc60dd71cf8e579a0fd2cb87d7b3912af9ebbe68feadcd6409514dcc149d0d27b223638bd6dcbbe6241e6c6da5e5856d4d5cb0d720312521907dfaa6ce417a1937b8b0e51fd87f50785cc8e234e4c2e4db239", 0xaf}, {&(0x7f000000d300)="2b466fe95050af8fe36c7d8bbd04568c79ffcc3f505c982d853324a9e3da7a5864d93d3d218ef83c2cc412f9c2726e525cb97a7d3ef1b27c853b4588ddcd840c332699bd85d67e625ca51effb1e3f664094ed4b2b1d5394150b0e154a5c5a52a2b13d2d56f22e27e4d42e9a0a1021ce05a52c12644d12126bda6f4e46d6e229f9e5d16dd9978175ec7b1c68eda557357ca80cf80510537c666c52d5817ea50639740f8", 0xa3}], 0x6, &(0x7f000000d440)={0xd8, 0x29, 0x9, "894e20c096599d1feedcf318f1290cde5b3bbbf65f53ec1acb240e3668152723560acd58fc33252ad7fd414760ae63135a8e4ea6d6449d65fd8c2e29d6d55fc2e7783c5712b6c3c2f95ac9c4245bdcc547207a9c330cae2065f9dad672ed95caa0175b470f3c0ed5fc49c7e74e1f0d845efc91fd98f1f34f36592311bc67bef363c16c4a2d3eb3ba7326e338d243bab75004507619bd66846e633ccae0cce4e909183bc891ed6de6337dcafaf7fd899144b50b96a3be66b0f78c46a61dd857ae385c103a017c57bc"}, 0xd8, 0x20000001}], 0x5, 0x20004040) rmdir(&(0x7f000000d680)='./file0\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000d6c0)={r9, 0x51, "14f067b2cb6ca4b4d8c5875b1b42ab152d0d581d51a654f011c7de5005bb3b1c701c4b6ae6c48f85609a916c1f294c984cf3988eecaabcd6c9c884b7760fba78d357024d0f0c1a45828e4de401ccac7189"}, &(0x7f000000d740)=0x59) bind$unix(r0, &(0x7f000000d780)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f000000d800)=""/4096, &(0x7f000000e800)=0x1000) 2018/05/01 13:51:27 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x3000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xc0ffffff00000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x2, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 4: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000140)=0x8000, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x2000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000240)=0xba) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x1c7) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000001c0)=0x9, 0x4) 2018/05/01 13:51:27 executing program 7 (fault-call:1 fault-nth:17): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:27 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88caffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 857.891635] FAULT_INJECTION: forcing a failure. [ 857.891635] name failslab, interval 1, probability 0, space 0, times 0 [ 857.902939] CPU: 0 PID: 5047 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 857.910127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.919478] Call Trace: [ 857.922077] dump_stack+0x1b9/0x294 [ 857.925717] ? dump_stack_print_info.cold.2+0x52/0x52 [ 857.930917] ? __save_stack_trace+0x7e/0xd0 [ 857.935256] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:27 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4788, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 857.939332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.944443] ? save_stack+0x43/0xd0 [ 857.948077] ? kasan_kmalloc+0xc4/0xe0 [ 857.951974] ? kmem_cache_alloc_trace+0x152/0x780 [ 857.956823] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 857.962022] ? __list_lru_init+0x456/0x790 [ 857.966286] ? sget_userns+0x73a/0xf00 [ 857.970182] ? graph_lock+0x170/0x170 [ 857.973992] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 857.978775] ? do_mount+0x564/0x3070 [ 857.982491] ? ksys_mount+0x12d/0x140 [ 857.986298] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:27 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfe80000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3580, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 857.990461] ? do_syscall_64+0x1b1/0x800 [ 857.994526] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 857.999917] ? find_held_lock+0x36/0x1c0 [ 858.003991] ? __lock_is_held+0xb5/0x140 [ 858.008089] ? check_same_owner+0x320/0x320 [ 858.012424] ? rcu_note_context_switch+0x710/0x710 [ 858.017386] __should_failslab+0x124/0x180 [ 858.021651] should_failslab+0x9/0x14 [ 858.025455] kmem_cache_alloc_trace+0x2cb/0x780 [ 858.030128] ? __kmalloc_node+0x33/0x70 [ 858.034109] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:27 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xffffffc0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 858.038091] ? rcu_read_lock_sched_held+0x108/0x120 [ 858.043121] __memcg_init_list_lru_node+0x17d/0x2c0 [ 858.048147] ? kvfree_rcu+0x20/0x20 [ 858.051781] ? __kmalloc_node+0x47/0x70 [ 858.055768] __list_lru_init+0x456/0x790 [ 858.059836] ? list_lru_destroy+0x4c0/0x4c0 [ 858.064161] ? mark_held_locks+0xc9/0x160 [ 858.068323] ? __raw_spin_lock_init+0x1c/0x100 [ 858.072914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 858.077936] ? __lockdep_init_map+0x105/0x590 [ 858.082439] ? lockdep_init_map+0x9/0x10 [ 858.086509] sget_userns+0x73a/0xf00 [ 858.090235] ? get_anon_bdev+0x2f0/0x2f0 [ 858.094303] ? test_bdev_super+0x50/0x50 [ 858.098374] ? destroy_unused_super.part.11+0x110/0x110 [ 858.103747] ? alloc_vfsmnt+0x771/0x9d0 [ 858.107728] ? mnt_free_id.isra.27+0x60/0x60 [ 858.112141] ? kasan_check_read+0x11/0x20 [ 858.116288] ? graph_lock+0x170/0x170 [ 858.120093] ? cap_capable+0x1f9/0x260 [ 858.123991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 858.129533] ? security_capable+0x99/0xc0 [ 858.133698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 858.139243] ? ns_capable_common+0x13f/0x170 [ 858.143661] ? get_anon_bdev+0x2f0/0x2f0 [ 858.147727] sget+0x10b/0x150 [ 858.150838] ? test_bdev_super+0x50/0x50 [ 858.155172] ? fuse_ctl_add_conn+0x280/0x280 [ 858.159589] mount_single+0x3a/0x170 [ 858.163310] fuse_ctl_mount+0x2c/0x40 [ 858.167111] mount_fs+0xae/0x328 [ 858.170479] ? mpi_free.cold.1+0x19/0x19 [ 858.174554] vfs_kern_mount.part.34+0xd4/0x4d0 [ 858.179145] ? may_umount+0xb0/0xb0 [ 858.182775] ? _raw_read_unlock+0x22/0x30 [ 858.186922] ? __get_fs_type+0x97/0xc0 [ 858.190817] do_mount+0x564/0x3070 [ 858.194360] ? lock_downgrade+0x8e0/0x8e0 [ 858.198515] ? copy_mount_string+0x40/0x40 [ 858.202757] ? check_same_owner+0x320/0x320 [ 858.207091] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 858.212114] ? __check_object_size+0x95/0x5d9 [ 858.216622] ? __might_sleep+0x95/0x190 [ 858.220610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.226150] ? _copy_from_user+0xdf/0x150 [ 858.230303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.235847] ? copy_mount_options+0x285/0x380 [ 858.240350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.245897] ksys_mount+0x12d/0x140 [ 858.251700] __x64_sys_mount+0xbe/0x150 [ 858.255681] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 858.260708] do_syscall_64+0x1b1/0x800 [ 858.264601] ? finish_task_switch+0x1ca/0x810 [ 858.269106] ? syscall_return_slowpath+0x5c0/0x5c0 [ 858.274043] ? syscall_return_slowpath+0x30f/0x5c0 [ 858.278966] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 858.284331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.289170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 858.294348] RIP: 0033:0x455979 [ 858.297518] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.305211] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 858.312463] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 858.319715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.326967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 858.334227] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000011 2018/05/01 13:51:27 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8864, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x400000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x543, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) 2018/05/01 13:51:27 executing program 7 (fault-call:1 fault-nth:18): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:27 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0000faffffffffff000000"]}) [ 858.438184] FAULT_INJECTION: forcing a failure. [ 858.438184] name failslab, interval 1, probability 0, space 0, times 0 [ 858.449486] CPU: 1 PID: 5092 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 858.456679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.466035] Call Trace: [ 858.468631] dump_stack+0x1b9/0x294 [ 858.472277] ? dump_stack_print_info.cold.2+0x52/0x52 [ 858.477478] ? __save_stack_trace+0x7e/0xd0 [ 858.481824] should_fail.cold.4+0xa/0x1a [ 858.485903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.491015] ? save_stack+0x43/0xd0 [ 858.494650] ? kasan_kmalloc+0xc4/0xe0 [ 858.498553] ? kmem_cache_alloc_trace+0x152/0x780 [ 858.503401] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 858.508600] ? __list_lru_init+0x456/0x790 [ 858.513394] ? sget_userns+0x73a/0xf00 [ 858.517292] ? graph_lock+0x170/0x170 [ 858.521101] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 858.525867] ? do_mount+0x564/0x3070 [ 858.529587] ? ksys_mount+0x12d/0x140 [ 858.533397] ? __x64_sys_mount+0xbe/0x150 [ 858.537555] ? do_syscall_64+0x1b1/0x800 [ 858.541625] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 858.546996] ? find_held_lock+0x36/0x1c0 [ 858.551075] ? __lock_is_held+0xb5/0x140 [ 858.555161] ? check_same_owner+0x320/0x320 [ 858.559496] ? rcu_note_context_switch+0x710/0x710 [ 858.564439] __should_failslab+0x124/0x180 [ 858.568688] should_failslab+0x9/0x14 [ 858.572498] kmem_cache_alloc_trace+0x2cb/0x780 [ 858.577171] ? __kmalloc_node+0x33/0x70 [ 858.581153] ? __kmalloc_node+0x33/0x70 [ 858.585136] ? rcu_read_lock_sched_held+0x108/0x120 [ 858.590164] __memcg_init_list_lru_node+0x17d/0x2c0 [ 858.595190] ? kvfree_rcu+0x20/0x20 [ 858.598822] ? __kmalloc_node+0x47/0x70 [ 858.602809] __list_lru_init+0x456/0x790 [ 858.606879] ? list_lru_destroy+0x4c0/0x4c0 [ 858.611209] ? mark_held_locks+0xc9/0x160 [ 858.615367] ? __raw_spin_lock_init+0x1c/0x100 [ 858.619956] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 858.624978] ? __lockdep_init_map+0x105/0x590 [ 858.629477] ? lockdep_init_map+0x9/0x10 [ 858.633547] sget_userns+0x73a/0xf00 [ 858.637265] ? get_anon_bdev+0x2f0/0x2f0 [ 858.641335] ? test_bdev_super+0x50/0x50 [ 858.645406] ? destroy_unused_super.part.11+0x110/0x110 [ 858.650888] ? alloc_vfsmnt+0x771/0x9d0 [ 858.654869] ? mnt_free_id.isra.27+0x60/0x60 [ 858.659286] ? kasan_check_read+0x11/0x20 [ 858.663438] ? graph_lock+0x170/0x170 [ 858.667249] ? cap_capable+0x1f9/0x260 [ 858.671150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 858.676694] ? security_capable+0x99/0xc0 [ 858.680854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 858.686395] ? ns_capable_common+0x13f/0x170 [ 858.690817] ? get_anon_bdev+0x2f0/0x2f0 [ 858.694887] sget+0x10b/0x150 [ 858.697998] ? test_bdev_super+0x50/0x50 [ 858.702065] ? fuse_ctl_add_conn+0x280/0x280 [ 858.706477] mount_single+0x3a/0x170 [ 858.710200] fuse_ctl_mount+0x2c/0x40 [ 858.714011] mount_fs+0xae/0x328 [ 858.717388] ? mpi_free.cold.1+0x19/0x19 [ 858.721459] vfs_kern_mount.part.34+0xd4/0x4d0 [ 858.726050] ? may_umount+0xb0/0xb0 [ 858.729686] ? _raw_read_unlock+0x22/0x30 [ 858.733835] ? __get_fs_type+0x97/0xc0 [ 858.737731] do_mount+0x564/0x3070 [ 858.741268] ? lock_downgrade+0x8e0/0x8e0 [ 858.745415] ? copy_mount_string+0x40/0x40 [ 858.749662] ? check_same_owner+0x320/0x320 [ 858.753984] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 858.759005] ? __check_object_size+0x95/0x5d9 [ 858.763510] ? __might_sleep+0x95/0x190 [ 858.767495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.773035] ? _copy_from_user+0xdf/0x150 [ 858.777189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.782727] ? copy_mount_options+0x285/0x380 [ 858.787232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 858.792780] ksys_mount+0x12d/0x140 [ 858.796415] __x64_sys_mount+0xbe/0x150 [ 858.800395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 858.805424] do_syscall_64+0x1b1/0x800 [ 858.809330] ? finish_task_switch+0x1ca/0x810 [ 858.813832] ? syscall_return_slowpath+0x5c0/0x5c0 [ 858.818765] ? syscall_return_slowpath+0x30f/0x5c0 [ 858.823707] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 858.829082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.833936] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/01 13:51:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='2/file0\x00', 0x52, 0x9, &(0x7f00000024c0)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="6022ea5f4574586c7f60b099a09fe4aa8d3d6c", 0x13, 0xffff}, {&(0x7f0000001140)="ed44cb94598807cf5d158997b0475f56947c0a4a9363233fd5250edd41d5c0436cf4ed58dd73f98270fb1412d44e4f5f5d8bcd8160eed83eb78646c35bd0bcf5a8cbebf3f8f8cb2633365c035f6729871a0c9ada45577953ed9710d670bc88f7badfd44154f1b4bc912d079622b393da75c854082a5f063a0af6de0c534e7886db2ef1af0d8e36e0015016d2da2c8bae77dc89eb38f7330cf6a2705f3fabcca51508", 0xa2, 0x6}, {&(0x7f0000001200)="d2729c9218e1d21ce2e0414bf10a03e84a14ebad00cb1588a53772999525cb83be1e61934fb430136e1766ffd8a815210ebeb7d143514bafa0f222b59f786c130cfa5a2abe580d5bc49181a7da0e34969e6aafab724871256649474f9782ec30bb497b906502d35fe56f1558f59d6f", 0x6f, 0x20}, {&(0x7f0000001280)="ce21d2d2c4c477a977c94369a9beb28b77378210bf09c12c339f0dfe01726bd0c75fb68876451f079ecacd8cbebb8299f8029523b3893f21e3f70eb77190eab2b33f970b575b3d651f5be045558cdc92e9949070972b90877a711bd6dc76e5456862fd8187816d0e5ac729cc82a4b3774abfe088bfca6fb8f32c801a8c3f4c808aea4c70b396130c3cf6584e6b1340db42e88b7a9d697c99bb249ee97890f108cb575bea9c95ed484839d8fc46182b02738088c7ce5d6fc9137b0f26fd9ae68efa7aa94f2eddda461bcbdf2387d61d852701001c8a0f3f7ed70be78d169c0607dbd537014b335ad0346abef491af1bb8531aac7eacc9a2fcad3144756f1a34de1ae8a46f6a3e0b2bd298e6101270a1e54b7c72a777ac5ae48b4eade8eed6a1c100d8ff79241f2bac8c7913656a81d31b6a67ff9b3204828b08b65bd1c67be324873cce2a7d3b900e7ff880a668b8ef40472f4ae19eba7f7d3b446abe862b4c1ffede82e84e0a2412f776852eaa2bc545a3f3307fe17559acc5e10eec285260a81f15aad380b79596eb29888479f369d39a978527b50b1067f9d4072fbe289c389522bccccf8f1d382ae82b340b2b24cb7d93ab6315fc9b27533e18e54f9491b2dda17238d55c9350cb6392e1012a259406d70395882611e63dbd3b3f6333a2c29b2f318c08e57fae5149a779a5f86f22e9bb1682f35537431b49556bf55dc4a35e8a8c4614d29425bacb93d7c5244b484d314fa34712532c3a9050b85464bb51853d9f2846f0186df186a8d7a647e3fd85925aa7543354c24af728bfd7b3f3f982b3af4e33b4f1b3475131ec37c94f430af75226201babf19597706a6dfd65bd6219010ea61663f7477eae137d38b7c45781ee42f20f3758b2047487a115fb8ca45a7ba7c4017df877936dcca7aaec59abb5395e5cc0d9788dfae1f91463a61c1332a2dc83f2702fc2da195dbb9aba86cd259353f85f1697aa46be08aaf1718c2d7b1532e5830af6ef7c0b9a89020bdc71be2a31024515867c4c7d1f214dabb07f5247b72c9c324ddc950ca752a30ee5aa27aacff6847e3bd2ef321f0a96003b7945a6b318e09e7f7cf3459b84205f3724e6515ba4849ca7a1c9f29171abb345c2f7817e8121596ff71ab4d88e71eae25386592a38856fef79d913bf74ad4ebfd2bd94a5daaf03882c08ebb96ef36c46132e315c18d5b09ee48bc7a1066ca8692cae66bc652b467d8a7ca883db0fe3b03ad4c079ba00fbef46f4669cea1efab79d57fa13621ebcc3d1c56adf08753165f3a3f5aeab468c85aed36534488bcf74957ae0b699edce59710ea049b103a4ed4b5e1340960270ac742d999f8808bab8644f0ee15e1c710e0e2f7469336f36157f5efaf7a83e2fcfd8fd6933edeaab2bf11c92abe998db01b004d0f7128a2146470479fcc23c042b21e4c5cacfeedba30866f3795e13bda924fe243e4b2e627ecf24a8bbafb308f1be94d9942f16d23dd9961e27b837d4680b33abf3bc9740ba1cc68c0aa49307972c3359170b313386128512620fb834c0392153b9b7e3cf387be93f87fb12f21ed18174e0173396cad0a075452facfa6b6a78638cc651b4f59b7b52aecfb857800edb35fce7976069edd9fd076ad36ded75eecc0de4cd1c8049f8fe4f46b6e006bafa854292fc6eb319a3f228629cf9d4d7e0bf9dfd97cfd96ce7a100d145df64f1e2780d4617c106064d6cba57fafab72a224016d83fcd1239539200f19675231382b7167f2ffcdb6ffb05bef92537a66345c910ddda4356e02a7aef6bc21068fb91fee55ab9a63578e9e0fcef336cc6063b4180658a74a9c99bbaebd975ab67efe306cf2fbdba90f9e4578d3ebaaaf76ec92f62963bf244fb04c7206ccdbe50b48852cc416748bf0c647db9a7d6e0e42d38dbabbb1a16deadbc5408e78df306af6c405d50b81f497d219d576899926e12161df901766bbab122fb19cacb549b355c09d5387a9776ec1df9d4cf29274f9bc3b3c36dd279b4ef4703358dd9c2e7c688ae40ba338cee3ddd9ed9fe493e0c0fa5b4f435ff4282e24aff0afd133bde609f81c509a500fb88d3a4062c18c369e19966541d2ac8fbdbc7c627ba52e940ab91bf2a35d3f76a693466f41ead5947e97d61c08bb195ef7e65a9b10585abe579c879129cad4fd9d0c1e113dc391c82769cdaafe8ffa6f2938c2a77ff5fe0e0f39fdaca891f43d9f8d77d19084a83b997644c393f66d33aeef4dcffcc6e8982f5d7fc1c4c4266e4608dafb0b847cf6f55857f655762ad8fc3866140f5ab0202c8f203ab9a97bd1e44a036b31ca4361704d4aa8c8bb236ee6e26dd4d0b708b5103ebab4c10d4b44551cf49b3519e3460cfe04fc56d7834b43d79279d67d7c05483f4dabff5a1588c3901a912edc199fc08194165248a6b08d77d6499ebf068108e8486cb27ccc9132357902eb7f87fa556c32c4817be9a9c76db8174bf8399d14416964eeb7d93b6d5d9ce30fa28405f2f789fa3f8525340636883acaaffb413416fc0f4bcf965ae93718d0c4eff5a82c5396676a96b87bbc172c1b258bb9e0d65efaa21c6aa05ad3f00468172f9170a0234b6b30956327d2d8ad86eaf7e6e963c4e7acc693b414336f4b3d5250314edc8bfe8daf79098470fda7d1a73c9b0cb00536ada1efd982578a48350746271083d0a7368350f4087baff8c0f29c80c26fa0ba3da4a464230d3c5b41b07b668f91a324e41870218b04918f0b5810fefe9e922ad912db5374118ba32ce7448bbed8c5e9f96d90b7f05498e0a90a0e0c849684977911d43d3e92975d5cc337e5f7b26ab7d874293877b351f715afa0c93b401609964c2ae3587b96fb0509de6d33495f8da0420653182fed80e5b0abd0f06e7ddb859d68540901e014182f6e90cc3b9f563f5f3ff7b47f9927c8b2089ddba2247ff6f1caa660f8e6678edcb1b257fa6cb43c74b8fa6e174062700d45c39c39cc25fec8601c19cb1937ff71c09c558149d0f057efe2bc0a8dfa5b85bd0e98eb541d1848746696908f0ed59548f4c2667db0353d9c5f02bb2a31c82b0544265a818d4fc8879e9395f3719945aac81a48a4744e2411d803125afc5818a91395dd1174f9b84ede7783ef8c9a9fd517f456e688704f4da44fbc779fa2879774a84e08f093a2d972ac4a57f422735d7f8cc1e13d502445431420f07c2e13dbecf6367d1f88d5bf6d8d84b7ed2c2f92e6c6295512606dcf7627201e00d18275d3b56286fb8cfa578f16b84a7ebfc1da4b917202942dde4428d180e839b2d735ff99a4740c18bc1bd129e9f8ac133839f2f347e4e8f162db646ddeb0fda377164ed69963c192e45df457cba4337222914bb683b3b65583ed9412404354029f6d11d07c7d491cbffe3adbe3136ecf4b8b553aec81bb87af00f022bdbc9a34615f39cb11612fdcafedf722f2bf8248e7cc75e459a5ecbde53baf616c437a6c912c943bef30514ae1d8261b625d885ea859f7e011db9f2472b1c35f652bb133c72ad1c8098d943a6028c00bda04aca6e8beb80888f53f83f4a6e1fe4c4318e6bef42fdf2d7c1ed204886850507c323c997a6b8ea96b5137f9074a621f03b3454d2e817558443e253bc14387b2c34af8260e34bc8b4c80692db257d3af98f388cdde5ee216197bb6020b82bb78de350ceacd3da2045c5c8031e483847bd11e5bc3f1654319517b252c4633eff4d9b60771e449882627040399377614354c89f41df381aa346f3953cdd7e6a602546b837120294d6fd2bc985ca7b2ba650adc10c7e957075f5c78bd424561e909154b76f623a72437c5ad94959a5c0e73653f9f8eab68afb07fa4a52df1456a8aa432fc2d2d821575b020b92ac48430996cb91e0ba6e2e3443ee3d7a8e95863de7401467cbbfd4845c9b2d1d6bf2b8b260bccd7bc2cd5128a0635080b833a77e1cdec6e91771e688391ca42e3dc9b7aab4cd45ad5ad0048901e551976d77ece41abae531a5512e86be0c48d72e000f00f4275d29f9ab682b57bd03332906ea23b93bb66e64d5b10c34369affb552fa3bbe4fc48d8d7b3642f13d5224faf72183c690d3deeaac79e982bc1e8f4927d53fe05ab488d5599bc1f21b3fe6b285e2e5eb40c5bce699503bcc88d0797f6a9778e3c1742b960b9ddc17beb78b42dc1aca3112e144acadcaeec385ddb98b6a330aa06b8b29d350a4087f96881e289e217b2a6d76220ca51fc6366d52882c21395bdeea6c2593efe0e92cedcd0a755907743f83bf49960e1cf650fc682d8990c062078b872a5a6770ea9659652bfcdd22e3ab854a49422113eb866c42a43aae4a6bb5c2a7d9b25b2fd98d4dcac2b19f7fdd823ab7ca4cd9d22142f42d7db4a26e3f9f2df658dec2d1c65f02b24a632fbeaf4abf96e8147933f77f50fd4da248ebaf5548a6a6b062c889ce2257e3863a5701fee1195c334565ccf805bde398a11912bffae5a6c70201fe2d650fdaa382a2027490dd146b20214f89f9ad1b0c30bfdc7524cda2a1d4bbb1d288e9f131aa21255b338f20fe712be3a2dfc2d5d47b24d8dc16ce215b00de600676d7a21cca6a80a601e3a96e6cd30779c0d01c968ae17643c9af555a274965b9cca92f0797815fa196217f2828c6dd15f5729885a0005822018f3ddf078312bddbd18d84a82151b6bffaea64cdaaec446fa3bfd0bdc55937a47d3500cd1d1ae5d0bf21b89156f4aee58479b2d4b38bdb98df770bf5a816a8141b72387a0d150f806ebb133be0567fb495c117b3462d628d1f1e3d1be21e6c183a59b566a1d45ad0d0b58149c7078d1c32be1797ea01a6725195ac3de40cce438e732d37ce67b2499d2b5a848533cca42b8bf7f688c00b753c3edbb3829729d1b9d6bfd44c790d8c2cd621f65379182b92317753e1efe86d889e442be5e07420c01c9c35b31d21f503bccdf5feea69aff5b9cdd5e9611c250520c9f2094bdb5a89b803092dc622b9a782a27870ccb6098596efab6216ee8a4529999e0f642016c1b88ac605dd9ccc81b5759f6b316a04453bebaaf547979b955cf8b8b2c2bd41e8ce3a08d62a83cd8ecc5df238efc7adc68adb1f9353873759eb43f2ec34de1b0a186992bedf78a9a355d11269e899685db18055705d1277adf84bd39de7e106def029879ddc87c8b81cfc60ff8da4b6617d7bc95128409d740b63cbb57cc934f5e41a4770784f713503342c1a6746860eda4cff58115ce0c651cec9c32561c2fc0a4dc9bce8c2bec0a06e9963cc56bfbace50f3cbccc90adacf1f0da6a8c2bfd143933fdcaf123f500ed99c2de4c18d7cf4620202ab23ded89c5ee607bee44e55bdbccfd317c72cffa9a36bf47edbb86ef5d92459b7bfcfd4b3b26155e5f184ab276aaa5c359ed77c77d3bbc36b98af37c029b6a9a7bd5ea25530997847483925a13cca0afcbd6e3db226623859c3a0eb563a0e0f4feb53ea24573f687cb9760321b224854d1f31676082c4518dcb009a33402f70d3d4ea4129f6d16a8ce929a63db904682e39e30532a06c2553a6dcf143bdd474e24c2b8789dac1ba373221eb624a98e337f8ffbe2d9cbac064614eaea8b9cdd24c112fe840f8dc42c37b61f9465559156891ca9bd98cae1f43daf68414bd93f61f75e1dcfebb51b8cfe490187034f2c7269c9ac05c18e61433c4f47de9db7e41832263d4fc4cbda9fc285001aa2c316ab4f5c00a3321e41ad36310d94db34590de8c036bdb5c25031d50958f2ec9259e6743eca6f6aa06db6d1084b5237a4b9a45a32776c1a3b99c388c58ccd3f5ddd4ca9cc11b6f4b2f83e1", 0x1000, 0x7fff}, {&(0x7f0000002280)="21c38f07a430ad14b34d58ef6067d4310893d58c9dc70c1e863f0cf2cd153a73d8655a01ff92", 0x26, 0x2}, {&(0x7f00000022c0)="f9460d0c9f569fb6c96103d5902f6591e7ae4bffc9cf3ffdea532ee2958faa2b4b94fff7b0", 0x25, 0xfffffffffffffffa}, {&(0x7f0000002300)="e4f9acc781deec6b6f52eb021f88ee9e7f6c66173a77ac4af6b585b95362c5dc2bd913799cc5b727e03fc2e7ad2a95014ab9e6ae9b5b707ee82efed85ebbde5c86460d9339861a07c310a52327ce63de67bad897304bf791f4576708296625ef83362b4ea98542c694bc12d8fce50a7b965f1a2716702d529c4ca4d975c0f259dd", 0x81, 0x4}, {&(0x7f00000023c0)="68711ebbc50351ae9d2ce2c7496357faac85f3354f5dd19e5ec6094d2ed5f788f7a9755d795653ed672f4dfcafc2493df353216d337398ae89cd22423114b91e9400dc4788eef2acfda33166779d294bd94b55dd2ebdc3fdc121db4de2dca2edca6b41acd04f41a94c0eb6d0a15bf2ab096e0681665f23acf28280e5e53a5be3eb4b9bff4f24e38f6bf7e81a5eeb062c0b9dd6b26dc67116b99f1aa0a746ab4a813537de7b8bbdefae06d116cc7e04f3f10be5726353d37d3cdd3bfca482103ebda970b8d89918f2117e72a9582c1cbe1307823e41dde832c52c15629165029809c1dc975fe56c2aa1517c7d80a8bfedd490", 0xf2, 0x80000000}], 0x800000, &(0x7f00000025c0)={[{@fsync_mode_strict='fsync_mode=strict', 0x2c}]}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') ioctl$KDSETLED(r0, 0x4b32, 0x1) fchdir(r0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x10000000000, 0x0, r1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000002600)={0x1, 0x2, 0x7f, 0x1, 0x978}) 2018/05/01 13:51:27 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfffffffffffff000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:27 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0/bus\x00', 0x340, 0xfffffffffffffffe) timerfd_gettime(r0, &(0x7f0000000040)) lseek(r0, 0x0, 0x2) 2018/05/01 13:51:27 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4305000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x501371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000000043bfb06d8a8b87b0f7ffd322a18a0000"], &(0x7f0000000140)='syzkaller\x00', 0xea4f, 0xc3, &(0x7f0000000040)=""/195}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x2, 0x100) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/01 13:51:28 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x543, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 858.839128] RIP: 0033:0x455979 [ 858.842319] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.850037] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 858.857309] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 858.864577] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.871844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 858.879121] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000012 2018/05/01 13:51:28 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfec0000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8864000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 7 (fault-call:1 fault-nth:19): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:28 executing program 1: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="84991ca9a738835b6f18ece6b593b883", 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r1, 0x1, 0x6, @random="7b68903c8a01"}, 0x10) 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x86ddffff00000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xe0000002, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 858.974112] FAULT_INJECTION: forcing a failure. [ 858.974112] name failslab, interval 1, probability 0, space 0, times 0 [ 858.985450] CPU: 1 PID: 5145 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 858.992646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.001998] Call Trace: [ 859.004597] dump_stack+0x1b9/0x294 [ 859.008247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 859.013454] should_fail.cold.4+0xa/0x1a [ 859.017528] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x300, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 859.022647] ? print_usage_bug+0xc0/0xc0 [ 859.026717] ? graph_lock+0x170/0x170 [ 859.030525] ? lock_downgrade+0x8e0/0x8e0 [ 859.034690] ? find_held_lock+0x36/0x1c0 [ 859.038766] ? __lock_is_held+0xb5/0x140 [ 859.042849] ? check_same_owner+0x320/0x320 [ 859.047179] ? __might_sleep+0x95/0x190 [ 859.051184] ? rcu_note_context_switch+0x710/0x710 [ 859.056130] __should_failslab+0x124/0x180 [ 859.060381] should_failslab+0x9/0x14 [ 859.064191] __kmalloc+0x2c8/0x760 [ 859.067746] ? __kmalloc_node+0x47/0x70 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xfffffffffffff000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3000000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 859.071731] ? __list_lru_init+0xdd/0x790 [ 859.075889] __list_lru_init+0xdd/0x790 [ 859.079875] ? list_lru_destroy+0x4c0/0x4c0 [ 859.084203] ? mark_held_locks+0xc9/0x160 [ 859.088362] ? __raw_spin_lock_init+0x1c/0x100 [ 859.092953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.097980] ? lockdep_init_map+0x9/0x10 [ 859.102055] sget_userns+0x767/0xf00 [ 859.105782] ? get_anon_bdev+0x2f0/0x2f0 [ 859.109854] ? test_bdev_super+0x50/0x50 [ 859.113921] ? destroy_unused_super.part.11+0x110/0x110 [ 859.119298] ? alloc_vfsmnt+0x771/0x9d0 2018/05/01 13:51:28 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd00000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88480000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 859.123280] ? mnt_free_id.isra.27+0x60/0x60 [ 859.127699] ? kasan_check_read+0x11/0x20 [ 859.131856] ? graph_lock+0x170/0x170 [ 859.135667] ? cap_capable+0x1f9/0x260 [ 859.139594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 859.145164] ? security_capable+0x99/0xc0 [ 859.149328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 859.154874] ? ns_capable_common+0x13f/0x170 [ 859.159293] ? get_anon_bdev+0x2f0/0x2f0 [ 859.163361] sget+0x10b/0x150 [ 859.166469] ? test_bdev_super+0x50/0x50 [ 859.170534] ? fuse_ctl_add_conn+0x280/0x280 2018/05/01 13:51:28 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000340)=r1) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') bind$ax25(r2, &(0x7f0000000080)={0x3, {"1392b288f82e7f"}, 0x4b}, 0x10) 2018/05/01 13:51:28 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 859.174945] mount_single+0x3a/0x170 [ 859.178664] fuse_ctl_mount+0x2c/0x40 [ 859.182469] mount_fs+0xae/0x328 [ 859.185838] ? mpi_free.cold.1+0x19/0x19 [ 859.189909] vfs_kern_mount.part.34+0xd4/0x4d0 [ 859.194498] ? may_umount+0xb0/0xb0 [ 859.198131] ? _raw_read_unlock+0x22/0x30 [ 859.202280] ? __get_fs_type+0x97/0xc0 [ 859.206174] do_mount+0x564/0x3070 [ 859.209718] ? lock_downgrade+0x8e0/0x8e0 [ 859.213876] ? copy_mount_string+0x40/0x40 [ 859.218116] ? check_same_owner+0x320/0x320 2018/05/01 13:51:28 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x400000004, 0x8, 0x1000, 0x4}, 0x2c) 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88a8ffff00000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 859.222446] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 859.227470] ? __check_object_size+0x95/0x5d9 [ 859.231976] ? __might_sleep+0x95/0x190 [ 859.235985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.241524] ? _copy_from_user+0xdf/0x150 [ 859.245680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.251220] ? copy_mount_options+0x285/0x380 [ 859.255724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.261269] ksys_mount+0x12d/0x140 [ 859.264904] __x64_sys_mount+0xbe/0x150 [ 859.268885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.273908] do_syscall_64+0x1b1/0x800 [ 859.277806] ? syscall_return_slowpath+0x5c0/0x5c0 [ 859.282740] ? syscall_return_slowpath+0x30f/0x5c0 [ 859.287678] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 859.293050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 859.297903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 859.303090] RIP: 0033:0x455979 [ 859.306278] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 859.313990] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 859.321260] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 859.328530] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 859.335806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 859.343076] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000013 2018/05/01 13:51:28 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x43050000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x40000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x401) r2 = dup2(r0, r1) creat(&(0x7f0000000040)="2e2f66696c65302f66696c65310400", 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0x200) 2018/05/01 13:51:28 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfc000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:28 executing program 7 (fault-call:1 fault-nth:20): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x11, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x400, 0x30, 0xc36a, 0x1b648de5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) [ 859.480693] FAULT_INJECTION: forcing a failure. [ 859.480693] name failslab, interval 1, probability 0, space 0, times 0 [ 859.492062] CPU: 0 PID: 5199 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 859.499261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.508616] Call Trace: [ 859.511220] dump_stack+0x1b9/0x294 [ 859.514866] ? dump_stack_print_info.cold.2+0x52/0x52 [ 859.520106] should_fail.cold.4+0xa/0x1a [ 859.524206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 859.529318] ? zap_class+0x720/0x720 [ 859.533026] ? print_usage_bug+0xc0/0xc0 [ 859.537099] ? graph_lock+0x170/0x170 [ 859.540890] ? lock_downgrade+0x8e0/0x8e0 [ 859.545041] ? find_held_lock+0x36/0x1c0 [ 859.549101] ? __lock_is_held+0xb5/0x140 [ 859.553165] ? check_same_owner+0x320/0x320 [ 859.557485] ? __might_sleep+0x95/0x190 [ 859.561448] ? rcu_note_context_switch+0x710/0x710 [ 859.566370] __should_failslab+0x124/0x180 [ 859.570601] should_failslab+0x9/0x14 [ 859.574392] __kmalloc+0x2c8/0x760 [ 859.577925] ? __kmalloc_node+0x47/0x70 [ 859.581889] ? __list_lru_init+0xdd/0x790 [ 859.586036] __list_lru_init+0xdd/0x790 [ 859.590000] ? list_lru_destroy+0x4c0/0x4c0 [ 859.594316] ? mark_held_locks+0xc9/0x160 [ 859.598454] ? __raw_spin_lock_init+0x1c/0x100 [ 859.603040] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.608055] ? lockdep_init_map+0x9/0x10 [ 859.612109] sget_userns+0x767/0xf00 [ 859.615810] ? get_anon_bdev+0x2f0/0x2f0 [ 859.619862] ? test_bdev_super+0x50/0x50 [ 859.623911] ? destroy_unused_super.part.11+0x110/0x110 [ 859.629269] ? alloc_vfsmnt+0x771/0x9d0 [ 859.633232] ? mnt_free_id.isra.27+0x60/0x60 [ 859.637630] ? kasan_check_read+0x11/0x20 [ 859.641768] ? graph_lock+0x170/0x170 [ 859.645562] ? cap_capable+0x1f9/0x260 [ 859.649443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 859.654968] ? security_capable+0x99/0xc0 [ 859.659109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 859.664632] ? ns_capable_common+0x13f/0x170 [ 859.669037] ? get_anon_bdev+0x2f0/0x2f0 [ 859.673090] sget+0x10b/0x150 [ 859.676191] ? test_bdev_super+0x50/0x50 [ 859.680245] ? fuse_ctl_add_conn+0x280/0x280 [ 859.684640] mount_single+0x3a/0x170 [ 859.688346] fuse_ctl_mount+0x2c/0x40 [ 859.692136] mount_fs+0xae/0x328 [ 859.695503] ? mpi_free.cold.1+0x19/0x19 [ 859.699566] vfs_kern_mount.part.34+0xd4/0x4d0 [ 859.704150] ? may_umount+0xb0/0xb0 [ 859.707765] ? _raw_read_unlock+0x22/0x30 [ 859.711896] ? __get_fs_type+0x97/0xc0 [ 859.715778] do_mount+0x564/0x3070 [ 859.719317] ? lock_downgrade+0x8e0/0x8e0 [ 859.723455] ? copy_mount_string+0x40/0x40 [ 859.727676] ? check_same_owner+0x320/0x320 [ 859.731984] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 859.736990] ? __check_object_size+0x95/0x5d9 [ 859.741479] ? __might_sleep+0x95/0x190 [ 859.745450] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.750974] ? _copy_from_user+0xdf/0x150 [ 859.755114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.760637] ? copy_mount_options+0x285/0x380 [ 859.765140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 859.770677] ksys_mount+0x12d/0x140 [ 859.774294] __x64_sys_mount+0xbe/0x150 [ 859.778254] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.783259] do_syscall_64+0x1b1/0x800 [ 859.787131] ? finish_task_switch+0x1ca/0x810 [ 859.791614] ? syscall_return_slowpath+0x5c0/0x5c0 [ 859.796530] ? syscall_return_slowpath+0x30f/0x5c0 [ 859.801450] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 859.806817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 859.811653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 859.816827] RIP: 0033:0x455979 [ 859.820006] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/01 13:51:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88a8ffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800e0000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x3, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 859.827712] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 859.834970] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 859.842224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 859.849477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 859.856748] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000014 2018/05/01 13:51:29 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="a9ce33faf9b6b7f20964d790aa3f539a99adcf6530887d7becbee15091696d1a5635e08e2944eb6722148ded53f1ebb5cafed69af59bf5e61765d14cfd76c15bd5ab74bbe958d2fe8eff3aa8652e", 0x4e, 0x7f}], 0x4, &(0x7f00000002c0)={[{@nolazytime='nolazytime', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}]}) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) write(r1, &(0x7f0000000040)="791f7dfde0815c48c13197fc2e324deacdee8360e87b08cad8d6eaa088432f758c0eafb69db0d43084d6d6437c203d5341837d777a928801bad3b40000000000000000cfcb77a118b6d5e854894ecdcd", 0x50) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000400)) r3 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x8001, 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000340)=0x5, 0x4) 2018/05/01 13:51:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8847, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 860.107212] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 860.134666] Unknown ioctl 25649 2018/05/01 13:51:29 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfffff000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x14000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x689, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 4: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f7379732f6e65742f697076342f76732f6578706972655f6e6f646573745f636f6e6e009671450ae0f1a49ae3bbf6ae34465b84f4aa4ac43b1df4a8c8bb0ed3c128d5f0784494025ad62a22efcf61242eeffda680069902ae866b3dec3c", 0x2, 0x0) write(r0, &(0x7f00000000c0), 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x1) 2018/05/01 13:51:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x83d, 0x101101) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xd4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xff8, 0x5, 0x8, 0x4, r2}, &(0x7f0000000140)=0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000001c0)={'ip6gretap0\x00', 0x5fc}) 2018/05/01 13:51:29 executing program 7 (fault-call:1 fault-nth:21): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 860.153172] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 860.161699] Unknown ioctl 25649 [ 860.222122] FAULT_INJECTION: forcing a failure. [ 860.222122] name failslab, interval 1, probability 0, space 0, times 0 [ 860.233439] CPU: 1 PID: 5253 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 860.240629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.249990] Call Trace: [ 860.252592] dump_stack+0x1b9/0x294 [ 860.256253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 860.261460] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 860.266667] should_fail.cold.4+0xa/0x1a [ 860.270735] ? is_bpf_text_address+0xd7/0x170 [ 860.275244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 860.280363] ? unwind_get_return_address+0x61/0xa0 [ 860.285305] ? __save_stack_trace+0x7e/0xd0 [ 860.289636] ? graph_lock+0x170/0x170 [ 860.293454] ? find_held_lock+0x36/0x1c0 [ 860.297530] ? __lock_is_held+0xb5/0x140 [ 860.301618] ? check_same_owner+0x320/0x320 [ 860.305961] ? rcu_note_context_switch+0x710/0x710 [ 860.310906] __should_failslab+0x124/0x180 [ 860.315154] should_failslab+0x9/0x14 [ 860.318965] kmem_cache_alloc_trace+0x2cb/0x780 [ 860.323643] ? __kmalloc_node+0x33/0x70 [ 860.327625] ? __kmalloc_node+0x33/0x70 [ 860.331611] ? rcu_read_lock_sched_held+0x108/0x120 [ 860.336660] __memcg_init_list_lru_node+0x17d/0x2c0 [ 860.341698] ? kvfree_rcu+0x20/0x20 [ 860.345318] ? __kmalloc_node+0x47/0x70 [ 860.349285] __list_lru_init+0x456/0x790 [ 860.353339] ? list_lru_destroy+0x4c0/0x4c0 [ 860.357649] ? mark_held_locks+0xc9/0x160 [ 860.361786] ? __raw_spin_lock_init+0x1c/0x100 [ 860.366357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 860.371363] ? lockdep_init_map+0x9/0x10 [ 860.375412] sget_userns+0x767/0xf00 [ 860.379110] ? get_anon_bdev+0x2f0/0x2f0 [ 860.383159] ? test_bdev_super+0x50/0x50 [ 860.387241] ? destroy_unused_super.part.11+0x110/0x110 [ 860.392598] ? alloc_vfsmnt+0x771/0x9d0 [ 860.396561] ? mnt_free_id.isra.27+0x60/0x60 [ 860.400958] ? kasan_check_read+0x11/0x20 [ 860.405095] ? graph_lock+0x170/0x170 [ 860.408880] ? cap_capable+0x1f9/0x260 [ 860.412759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 860.418282] ? security_capable+0x99/0xc0 [ 860.422433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 860.427956] ? ns_capable_common+0x13f/0x170 [ 860.432351] ? get_anon_bdev+0x2f0/0x2f0 [ 860.436397] sget+0x10b/0x150 [ 860.439489] ? test_bdev_super+0x50/0x50 [ 860.443540] ? fuse_ctl_add_conn+0x280/0x280 [ 860.447933] mount_single+0x3a/0x170 [ 860.451636] fuse_ctl_mount+0x2c/0x40 [ 860.455433] mount_fs+0xae/0x328 [ 860.458785] ? mpi_free.cold.1+0x19/0x19 [ 860.462834] vfs_kern_mount.part.34+0xd4/0x4d0 [ 860.467404] ? may_umount+0xb0/0xb0 [ 860.471024] ? _raw_read_unlock+0x22/0x30 [ 860.475158] ? __get_fs_type+0x97/0xc0 [ 860.479051] do_mount+0x564/0x3070 [ 860.482578] ? lock_downgrade+0x8e0/0x8e0 [ 860.486716] ? copy_mount_string+0x40/0x40 [ 860.490936] ? check_same_owner+0x320/0x320 [ 860.495244] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 860.500246] ? __check_object_size+0x95/0x5d9 [ 860.504733] ? __might_sleep+0x95/0x190 [ 860.508700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 860.514683] ? _copy_from_user+0xdf/0x150 [ 860.518822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 860.524346] ? copy_mount_options+0x285/0x380 [ 860.528827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 860.534351] ksys_mount+0x12d/0x140 [ 860.537965] __x64_sys_mount+0xbe/0x150 [ 860.541923] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 860.546926] do_syscall_64+0x1b1/0x800 [ 860.550799] ? syscall_return_slowpath+0x5c0/0x5c0 [ 860.555713] ? syscall_return_slowpath+0x30f/0x5c0 [ 860.560634] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 860.565990] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/01 13:51:29 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x80ffffff, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pread64(r0, &(0x7f0000000040)=""/16, 0x10, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x789400, 0x0) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000280)=0x2, 0x4) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000003c0)) r5 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1, 0x40100) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000200)={0x7ff, 0x26, 0x1, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e20, @rand_addr=0x3}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x1}, @in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x68) r7 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x9, 0x2) ioctl$KVM_SET_TSS_ADDR(r6, 0xae47, 0xd000) connect$pppoe(r7, &(0x7f0000000440)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'nr0\x00'}}, 0x1e) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.evm\x00', &(0x7f0000000140)="257df75d00", 0x5, 0x2) ioctl$EVIOCSABS3F(r8, 0x401845ff, &(0x7f0000000340)={0x3, 0x8, 0x8, 0x8100, 0x1, 0x8}) [ 860.570825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 860.576009] RIP: 0033:0x455979 [ 860.579199] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 860.586893] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 860.594147] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 860.601400] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 860.608665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 860.615917] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000015 2018/05/01 13:51:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8060000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8864000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'erspan0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) 2018/05/01 13:51:29 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88470000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8848, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:29 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88a8ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 860.771964] binder: 5265:5266 ioctl c0184900 20000200 returned -22 [ 860.826616] binder_alloc: binder_alloc_mmap_handler: 5265 20000000-20002000 already mapped failed -16 2018/05/01 13:51:30 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x3f00, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88caffff00000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 7 (fault-call:1 fault-nth:22): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:30 executing program 4: rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) rt_sigsuspend(&(0x7f0000000040), 0x8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x80ff) 2018/05/01 13:51:30 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800e, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751040008004500003c000000000029907800000000ffff9fff4e114e2000289078d66de65b84ff586a056306b3cc15f62c8db84a1a87b91a05d33b3636e0baeeda84b208c50900000000000000b01d358f148e318c706bf59b59be083456cc2b9d4f1fbdada29a78385a6d74bfa3be8b80c8ba1570f093641776a7f6eea36e1cce012bb037759292e22613e9ab5935ce20e340fb697069f0c5da37e2058ae7c006f9a28813f3e46da6e9589d"], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x6}]}, 0x8) writev(r4, &(0x7f00000000c0), 0x0) socketpair(0x0, 0x2, 0x7, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d000000f5825cd8c0eb5a432073937a21f503a37e2b618be23a29d638a7561e388bf6fd8d3c8254359ccff63577e3255f968b8f623967b24217f9229047da3eacab8d9546e91617d19c9dd1a4df72100eb39ea1bc"], &(0x7f0000000540)=0x15) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}}}, 0x101}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00), &(0x7f0000003c40)=0x10) 2018/05/01 13:51:30 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 860.882678] binder: 5265:5287 ioctl c0184900 20000200 returned -22 [ 860.898450] binder: BINDER_SET_CONTEXT_MGR already set [ 860.905115] binder: 5265:5266 ioctl 40046207 0 returned -16 [ 860.957201] FAULT_INJECTION: forcing a failure. [ 860.957201] name failslab, interval 1, probability 0, space 0, times 0 [ 860.968526] CPU: 0 PID: 5303 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 860.975719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.985078] Call Trace: [ 860.987681] dump_stack+0x1b9/0x294 [ 860.991333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 860.996535] ? __save_stack_trace+0x7e/0xd0 [ 861.000873] should_fail.cold.4+0xa/0x1a [ 861.004949] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 861.010066] ? save_stack+0x43/0xd0 [ 861.013703] ? kasan_kmalloc+0xc4/0xe0 [ 861.017596] ? kmem_cache_alloc_trace+0x152/0x780 [ 861.022444] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 861.027641] ? __list_lru_init+0x456/0x790 [ 861.031885] ? sget_userns+0x767/0xf00 [ 861.035779] ? graph_lock+0x170/0x170 [ 861.039588] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 861.044352] ? do_mount+0x564/0x3070 [ 861.048072] ? ksys_mount+0x12d/0x140 [ 861.051876] ? __x64_sys_mount+0xbe/0x150 [ 861.056034] ? do_syscall_64+0x1b1/0x800 [ 861.060108] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.065481] ? find_held_lock+0x36/0x1c0 [ 861.069558] ? __lock_is_held+0xb5/0x140 [ 861.073637] ? check_same_owner+0x320/0x320 [ 861.077974] ? rcu_note_context_switch+0x710/0x710 [ 861.082919] __should_failslab+0x124/0x180 [ 861.087178] should_failslab+0x9/0x14 [ 861.090998] kmem_cache_alloc_trace+0x2cb/0x780 [ 861.095674] ? __kmalloc_node+0x33/0x70 [ 861.099653] ? __kmalloc_node+0x33/0x70 [ 861.103644] ? rcu_read_lock_sched_held+0x108/0x120 [ 861.108674] __memcg_init_list_lru_node+0x17d/0x2c0 [ 861.113700] ? kvfree_rcu+0x20/0x20 [ 861.117455] ? __kmalloc_node+0x47/0x70 [ 861.121446] __list_lru_init+0x456/0x790 [ 861.125521] ? list_lru_destroy+0x4c0/0x4c0 [ 861.129848] ? mark_held_locks+0xc9/0x160 [ 861.134004] ? __raw_spin_lock_init+0x1c/0x100 [ 861.138592] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 861.143617] ? lockdep_init_map+0x9/0x10 [ 861.147686] sget_userns+0x767/0xf00 [ 861.151398] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x300000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8847000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xffffdd86, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x200000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x1400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 861.155461] ? test_bdev_super+0x50/0x50 [ 861.159522] ? destroy_unused_super.part.11+0x110/0x110 [ 861.164898] ? alloc_vfsmnt+0x771/0x9d0 [ 861.168879] ? mnt_free_id.isra.27+0x60/0x60 [ 861.173294] ? kasan_check_read+0x11/0x20 [ 861.177446] ? graph_lock+0x170/0x170 [ 861.181251] ? cap_capable+0x1f9/0x260 [ 861.185152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 861.190696] ? security_capable+0x99/0xc0 [ 861.194852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 861.200393] ? ns_capable_common+0x13f/0x170 [ 861.204807] ? get_anon_bdev+0x2f0/0x2f0 [ 861.208870] sget+0x10b/0x150 [ 861.211986] ? test_bdev_super+0x50/0x50 [ 861.216052] ? fuse_ctl_add_conn+0x280/0x280 [ 861.220466] mount_single+0x3a/0x170 [ 861.224181] fuse_ctl_mount+0x2c/0x40 [ 861.227991] mount_fs+0xae/0x328 [ 861.231362] ? mpi_free.cold.1+0x19/0x19 [ 861.235426] vfs_kern_mount.part.34+0xd4/0x4d0 [ 861.240010] ? may_umount+0xb0/0xb0 [ 861.243644] ? _raw_read_unlock+0x22/0x30 [ 861.247794] ? __get_fs_type+0x97/0xc0 [ 861.251689] do_mount+0x564/0x3070 [ 861.255236] ? lock_downgrade+0x8e0/0x8e0 [ 861.259392] ? copy_mount_string+0x40/0x40 [ 861.263631] ? check_same_owner+0x320/0x320 [ 861.267987] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 861.273010] ? __check_object_size+0x95/0x5d9 [ 861.277515] ? __might_sleep+0x95/0x190 [ 861.281500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 861.287045] ? _copy_from_user+0xdf/0x150 [ 861.291208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 861.296752] ? copy_mount_options+0x285/0x380 [ 861.301253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 861.306801] ksys_mount+0x12d/0x140 [ 861.310437] __x64_sys_mount+0xbe/0x150 [ 861.314418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 861.319440] do_syscall_64+0x1b1/0x800 [ 861.323333] ? finish_task_switch+0x1ca/0x810 [ 861.327838] ? syscall_return_slowpath+0x5c0/0x5c0 [ 861.332777] ? syscall_return_slowpath+0x30f/0x5c0 [ 861.337716] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 861.343118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 861.347977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.353166] RIP: 0033:0x455979 [ 861.356355] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 861.364068] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 861.371344] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 861.378617] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 861.385911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 861.393176] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000016 2018/05/01 13:51:30 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8864000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xf000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:30 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0xea, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r3 = syz_genetlink_get_family_id$team(&(0x7f0000001580)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001600)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001700)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001740)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001840)=0xe8) accept$packet(r1, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001980)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000019c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001a00)={'ip6_vti0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004180)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000004280)=0xe8) accept4$packet(r1, &(0x7f0000004380)={0x0, 0x0, 0x0}, &(0x7f00000043c0)=0x14, 0x800) accept$packet(r1, &(0x7f000000c800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000c840)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000c880)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f000000ca40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000ca80)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000cb40)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000000cc40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000ccc0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f000000cdc0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000000ce00)={@empty, 0x0}, &(0x7f000000ce40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000ce80)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f000000cec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000cf00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000cf40)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000d4c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8002000}, 0xc, &(0x7f000000d480)={&(0x7f0000001a40)=ANY=[@ANYBLOB="f4040000", @ANYRES16=r3, @ANYBLOB="080029bd7000ffdbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="080007000000000008000100", @ANYRES32=r6, @ANYBLOB="300102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004001c00000008000600", @ANYRES32=r8, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="f80002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ed00000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000180000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="7c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100010040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000800000080007000000000008000100", @ANYRES32=r15, @ANYBLOB="c000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=r18, @ANYBLOB="bc0002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000300000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0x4f4}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10009200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r2, 0x204, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x626}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f00000015c0)={0x100000000000f2}) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000002c0)=@generic, 0x80, &(0x7f0000001440)=[{&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/145, 0x91}], 0x3, &(0x7f0000001480)=""/154, 0x9a, 0xf5}, 0x2) 2018/05/01 13:51:30 executing program 7 (fault-call:1 fault-nth:23): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x80000) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2000, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000080)="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") syz_open_dev$admmidi(&(0x7f0000001100)='/dev/admmidi#\x00', 0xb, 0x42601) io_setup(0x1, &(0x7f0000f7e000)=0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000010c0)) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/05/01 13:51:30 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x3580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 861.809659] FAULT_INJECTION: forcing a failure. [ 861.809659] name failslab, interval 1, probability 0, space 0, times 0 [ 861.821074] CPU: 0 PID: 5343 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 861.828269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.837632] Call Trace: [ 861.840240] dump_stack+0x1b9/0x294 [ 861.843883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 861.849091] ? __save_stack_trace+0x7e/0xd0 [ 861.853427] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8848, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x81000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 861.857499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 861.862614] ? save_stack+0x43/0xd0 [ 861.866244] ? kasan_kmalloc+0xc4/0xe0 [ 861.870136] ? kmem_cache_alloc_trace+0x152/0x780 [ 861.875017] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 861.880220] ? __list_lru_init+0x456/0x790 [ 861.884461] ? sget_userns+0x767/0xf00 [ 861.888359] ? graph_lock+0x170/0x170 [ 861.892169] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 861.896934] ? do_mount+0x564/0x3070 [ 861.900657] ? ksys_mount+0x12d/0x140 [ 861.904465] ? __x64_sys_mount+0xbe/0x150 [ 861.908626] ? do_syscall_64+0x1b1/0x800 [ 861.912694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.918069] ? find_held_lock+0x36/0x1c0 [ 861.922142] ? __lock_is_held+0xb5/0x140 [ 861.926221] ? check_same_owner+0x320/0x320 [ 861.930555] ? rcu_note_context_switch+0x710/0x710 [ 861.935500] __should_failslab+0x124/0x180 [ 861.939746] should_failslab+0x9/0x14 [ 861.943557] kmem_cache_alloc_trace+0x2cb/0x780 [ 861.948237] ? __kmalloc_node+0x33/0x70 [ 861.952221] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:31 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfeffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x4888, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 861.956204] ? rcu_read_lock_sched_held+0x108/0x120 [ 861.961236] __memcg_init_list_lru_node+0x17d/0x2c0 [ 861.966260] ? kvfree_rcu+0x20/0x20 [ 861.969894] ? __kmalloc_node+0x47/0x70 [ 861.973884] __list_lru_init+0x456/0x790 [ 861.977959] ? list_lru_destroy+0x4c0/0x4c0 [ 861.982288] ? mark_held_locks+0xc9/0x160 [ 861.986441] ? __raw_spin_lock_init+0x1c/0x100 [ 861.991029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 861.996060] ? lockdep_init_map+0x9/0x10 [ 862.000131] sget_userns+0x767/0xf00 [ 862.003851] ? get_anon_bdev+0x2f0/0x2f0 [ 862.007924] ? test_bdev_super+0x50/0x50 [ 862.011993] ? destroy_unused_super.part.11+0x110/0x110 [ 862.017365] ? alloc_vfsmnt+0x771/0x9d0 [ 862.021349] ? mnt_free_id.isra.27+0x60/0x60 [ 862.025781] ? kasan_check_read+0x11/0x20 [ 862.029932] ? graph_lock+0x170/0x170 [ 862.033737] ? cap_capable+0x1f9/0x260 [ 862.037635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.043177] ? security_capable+0x99/0xc0 [ 862.047335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.052882] ? ns_capable_common+0x13f/0x170 2018/05/01 13:51:31 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 862.057315] ? get_anon_bdev+0x2f0/0x2f0 [ 862.061378] sget+0x10b/0x150 [ 862.064514] ? test_bdev_super+0x50/0x50 [ 862.068585] ? fuse_ctl_add_conn+0x280/0x280 [ 862.073000] mount_single+0x3a/0x170 [ 862.076721] fuse_ctl_mount+0x2c/0x40 [ 862.080527] mount_fs+0xae/0x328 [ 862.083901] ? mpi_free.cold.1+0x19/0x19 [ 862.087971] vfs_kern_mount.part.34+0xd4/0x4d0 [ 862.092558] ? may_umount+0xb0/0xb0 [ 862.096187] ? _raw_read_unlock+0x22/0x30 [ 862.100342] ? __get_fs_type+0x97/0xc0 [ 862.104243] do_mount+0x564/0x3070 [ 862.107792] ? lock_downgrade+0x8e0/0x8e0 [ 862.111952] ? copy_mount_string+0x40/0x40 [ 862.116195] ? check_same_owner+0x320/0x320 [ 862.120525] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 862.125549] ? __check_object_size+0x95/0x5d9 [ 862.130057] ? __might_sleep+0x95/0x190 [ 862.134043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 862.139585] ? _copy_from_user+0xdf/0x150 [ 862.143744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 862.149292] ? copy_mount_options+0x285/0x380 [ 862.153796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 862.159342] ksys_mount+0x12d/0x140 [ 862.162984] __x64_sys_mount+0xbe/0x150 [ 862.166969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 862.171994] do_syscall_64+0x1b1/0x800 [ 862.175889] ? finish_task_switch+0x1ca/0x810 [ 862.180393] ? syscall_return_slowpath+0x5c0/0x5c0 [ 862.185330] ? syscall_return_slowpath+0x30f/0x5c0 [ 862.190269] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 862.195644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 862.200500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 862.205689] RIP: 0033:0x455979 [ 862.208875] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 862.216596] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 862.223888] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 862.231152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 862.238523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 862.245801] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000017 2018/05/01 13:51:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xb, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8847, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xb00, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 7 (fault-call:1 fault-nth:24): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:31 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000001c0)="66b9800000c00f326635008000000f3066b97a08000066b80000000066ba010000000f30362e0f0f12b4baf80c66b8ac57178966efbafc0cec650f01ca672e0f70c0016465660fc5d237baf80c66b879627b8666efbafc0cb072ee0f20d86635200000000f22d8baf80c66b8b407978566efbafc0c66b8a338000066ef", 0x7d}], 0x1, 0x2, &(0x7f0000000140)=[@flags={0x3, 0xa001}, @cstype3={0x5, 0xb}], 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) connect$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/05/01 13:51:31 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000040)=0x10) accept$ax25(r0, 0x0, &(0x7f0000000080)) [ 862.760856] FAULT_INJECTION: forcing a failure. [ 862.760856] name failslab, interval 1, probability 0, space 0, times 0 [ 862.772170] CPU: 1 PID: 5399 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 862.779358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 862.788713] Call Trace: [ 862.791313] dump_stack+0x1b9/0x294 [ 862.794960] ? dump_stack_print_info.cold.2+0x52/0x52 [ 862.800164] ? __save_stack_trace+0x7e/0xd0 [ 862.804504] should_fail.cold.4+0xa/0x1a [ 862.808574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 862.813690] ? save_stack+0x43/0xd0 [ 862.817323] ? kasan_kmalloc+0xc4/0xe0 [ 862.821225] ? kmem_cache_alloc_trace+0x152/0x780 [ 862.826077] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 862.831274] ? __list_lru_init+0x456/0x790 [ 862.835513] ? sget_userns+0x767/0xf00 [ 862.839407] ? graph_lock+0x170/0x170 [ 862.843214] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 862.847974] ? do_mount+0x564/0x3070 [ 862.851693] ? ksys_mount+0x12d/0x140 [ 862.855508] ? __x64_sys_mount+0xbe/0x150 [ 862.859671] ? do_syscall_64+0x1b1/0x800 [ 862.863739] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 862.869118] ? find_held_lock+0x36/0x1c0 [ 862.873190] ? __lock_is_held+0xb5/0x140 [ 862.877269] ? check_same_owner+0x320/0x320 [ 862.881609] ? rcu_note_context_switch+0x710/0x710 [ 862.886555] __should_failslab+0x124/0x180 [ 862.890800] should_failslab+0x9/0x14 [ 862.894609] kmem_cache_alloc_trace+0x2cb/0x780 [ 862.899280] ? __kmalloc_node+0x33/0x70 [ 862.903260] ? __kmalloc_node+0x33/0x70 [ 862.907240] ? rcu_read_lock_sched_held+0x108/0x120 [ 862.912270] __memcg_init_list_lru_node+0x17d/0x2c0 [ 862.917296] ? kvfree_rcu+0x20/0x20 [ 862.920937] ? __kmalloc_node+0x47/0x70 [ 862.924923] __list_lru_init+0x456/0x790 [ 862.928995] ? list_lru_destroy+0x4c0/0x4c0 [ 862.933326] ? mark_held_locks+0xc9/0x160 [ 862.937483] ? __raw_spin_lock_init+0x1c/0x100 [ 862.942070] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 862.947101] ? lockdep_init_map+0x9/0x10 [ 862.951173] sget_userns+0x767/0xf00 [ 862.954894] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:31 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xff00000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x100000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xf0ffff, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8100000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xfeffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000000)="150332", 0xfffffdbf}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/01 13:51:32 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x14, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 862.958960] ? test_bdev_super+0x50/0x50 [ 862.963028] ? destroy_unused_super.part.11+0x110/0x110 [ 862.968399] ? alloc_vfsmnt+0x771/0x9d0 [ 862.972377] ? mnt_free_id.isra.27+0x60/0x60 [ 862.976800] ? kasan_check_read+0x11/0x20 [ 862.980950] ? graph_lock+0x170/0x170 [ 862.984757] ? cap_capable+0x1f9/0x260 [ 862.988658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.994204] ? security_capable+0x99/0xc0 [ 862.998362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 863.003904] ? ns_capable_common+0x13f/0x170 2018/05/01 13:51:32 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x89060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 863.008327] ? get_anon_bdev+0x2f0/0x2f0 [ 863.012395] sget+0x10b/0x150 [ 863.015502] ? test_bdev_super+0x50/0x50 [ 863.019569] ? fuse_ctl_add_conn+0x280/0x280 [ 863.023978] mount_single+0x3a/0x170 [ 863.027696] fuse_ctl_mount+0x2c/0x40 [ 863.031502] mount_fs+0xae/0x328 [ 863.034873] ? mpi_free.cold.1+0x19/0x19 [ 863.038945] vfs_kern_mount.part.34+0xd4/0x4d0 [ 863.043534] ? may_umount+0xb0/0xb0 [ 863.047167] ? _raw_read_unlock+0x22/0x30 [ 863.051323] ? __get_fs_type+0x97/0xc0 [ 863.055221] do_mount+0x564/0x3070 [ 863.058765] ? lock_downgrade+0x8e0/0x8e0 [ 863.062919] ? copy_mount_string+0x40/0x40 [ 863.067159] ? check_same_owner+0x320/0x320 [ 863.071486] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 863.076506] ? __check_object_size+0x95/0x5d9 [ 863.081013] ? __might_sleep+0x95/0x190 [ 863.085002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.090546] ? _copy_from_user+0xdf/0x150 [ 863.094702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.100246] ? copy_mount_options+0x285/0x380 [ 863.104748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.110323] ksys_mount+0x12d/0x140 [ 863.113956] __x64_sys_mount+0xbe/0x150 [ 863.117933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 863.122970] do_syscall_64+0x1b1/0x800 [ 863.126860] ? finish_task_switch+0x1ca/0x810 [ 863.131364] ? syscall_return_slowpath+0x5c0/0x5c0 [ 863.136301] ? syscall_return_slowpath+0x30f/0x5c0 [ 863.141244] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 863.146618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 863.151908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.157098] RIP: 0033:0x455979 [ 863.160285] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 863.168003] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 863.175276] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 863.182569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 863.189949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 863.197226] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000018 2018/05/01 13:51:32 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfeffffff, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 4: uselib(&(0x7f0000000040)='./file0\x00') syz_emit_ethernet(0x167, &(0x7f0000000480)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x2, 0x4607}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f0000000000)={0xffffffffffffffff, 0x6, [0x9e3, 0xf0e, 0xdfa]}) 2018/05/01 13:51:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8035000000000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8848000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xd, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 7 (fault-call:1 fault-nth:25): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:32 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x20000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000002c0)={r1, 0x40000000000000, 0x0, "50920217f1a71cc50bcf6a817ccb59ecf04d5f268aeedef3ae8a042777945f5765cbebea5a765e71e78faed88333ae3dd4eb2f3b06ef7b47108ef640f18850f680cda5cf45ea1b5cbde7d0f0c145ce09ca86ccfa8f5843288c3118fe889711859c7f16a99ad9e6049e46629a1b1f231f3fb187afcb19b3ccfaf66b9e7dc18038112341f6228c11ebc68e0b9ece54282f626a2700f9877843e76739e84f7c4b0edb770ff8f16da7f8464817b4869128df9000ddd641b8842e"}) recvmsg$kcm(r0, &(0x7f0000001900)={&(0x7f00000003c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/94, 0x5e}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/43, 0x2b}, {&(0x7f0000001640)=""/161, 0xa1}, {&(0x7f0000001700)=""/190, 0xbe}, {&(0x7f00000017c0)=""/188, 0xbc}], 0x8}, 0x100) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000240)={'bpq0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) accept$inet(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x48000, 0x0) sendmsg$can_raw(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=@canfd={{0x0, 0x8000, 0x5, 0x1f}, 0x3, 0x1, 0x0, 0x0, "bff2d0195a79d82b51f3e509401429ff07e7bae945ce284ae7a992c91f1931dad2d7e872b2c5ba6506ae9665e822a44a5f7d77280b36d5ccb111ec7643f7f4af"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x40000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='veth1_to_bridge\x00', 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) dup3(r1, r0, 0x0) 2018/05/01 13:51:32 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8602, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x1e, r1, 0x4000000000000000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) getdents64(r2, &(0x7f00000004c0)=""/117, 0x3db) getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) r3 = semget$private(0x0, 0x4, 0x1) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r5 = request_key(&(0x7f00000000c0)="6302680000", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\x00', r4) keyctl$update(0x2, r5, &(0x7f0000000200)="4dbdcf253bdf50b435a07b5e4e093baa13d909e8d6c145a811db7c0f2df7413061edaaf72eab7874dc563ec7d0184f4bfe2be2b5b2473fc5085cec96cc8d5e3f5a88cc727ebdb5d4214f4146cc66259e", 0x50) semop(r3, &(0x7f0000000000)=[{0x0, 0x3, 0x1000}, {0x3, 0x7, 0x1800}, {0x2, 0x9, 0x1800}, {0x3, 0x6, 0x1000}, {0x0, 0x743c000, 0x1000}, {0x2, 0x400, 0x1000}, {0x3, 0x6, 0x1000}, {0x1, 0x400, 0x1000}], 0x8) [ 863.296280] FAULT_INJECTION: forcing a failure. [ 863.296280] name failslab, interval 1, probability 0, space 0, times 0 [ 863.307574] CPU: 1 PID: 5453 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 863.314770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.324124] Call Trace: [ 863.326726] dump_stack+0x1b9/0x294 [ 863.330368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 863.335568] ? __save_stack_trace+0x7e/0xd0 [ 863.339907] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88480000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x4305, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 863.343983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 863.349098] ? save_stack+0x43/0xd0 [ 863.352732] ? kasan_kmalloc+0xc4/0xe0 [ 863.356624] ? kmem_cache_alloc_trace+0x152/0x780 [ 863.361474] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 863.366679] ? __list_lru_init+0x456/0x790 [ 863.370942] ? sget_userns+0x767/0xf00 [ 863.374836] ? graph_lock+0x170/0x170 [ 863.378644] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 863.383402] ? do_mount+0x564/0x3070 [ 863.387118] ? ksys_mount+0x12d/0x140 [ 863.390939] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:32 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x300000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:32 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x6, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 863.395095] ? do_syscall_64+0x1b1/0x800 [ 863.399164] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.404535] ? find_held_lock+0x36/0x1c0 [ 863.408611] ? __lock_is_held+0xb5/0x140 [ 863.412692] ? check_same_owner+0x320/0x320 [ 863.417031] ? rcu_note_context_switch+0x710/0x710 [ 863.421973] __should_failslab+0x124/0x180 [ 863.426218] should_failslab+0x9/0x14 [ 863.430029] kmem_cache_alloc_trace+0x2cb/0x780 [ 863.434703] ? __kmalloc_node+0x33/0x70 [ 863.438687] ? __kmalloc_node+0x33/0x70 [ 863.442676] ? rcu_read_lock_sched_held+0x108/0x120 [ 863.447714] __memcg_init_list_lru_node+0x17d/0x2c0 [ 863.452740] ? kvfree_rcu+0x20/0x20 [ 863.456376] ? __kmalloc_node+0x47/0x70 [ 863.460362] __list_lru_init+0x456/0x790 [ 863.464437] ? list_lru_destroy+0x4c0/0x4c0 [ 863.468780] ? mark_held_locks+0xc9/0x160 [ 863.472940] ? __raw_spin_lock_init+0x1c/0x100 [ 863.477529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 863.482552] ? lockdep_init_map+0x9/0x10 [ 863.486619] sget_userns+0x767/0xf00 [ 863.490338] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:32 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x3f00000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 863.494405] ? test_bdev_super+0x50/0x50 [ 863.498472] ? destroy_unused_super.part.11+0x110/0x110 [ 863.503847] ? alloc_vfsmnt+0x771/0x9d0 [ 863.507832] ? mnt_free_id.isra.27+0x60/0x60 [ 863.512246] ? kasan_check_read+0x11/0x20 [ 863.516398] ? graph_lock+0x170/0x170 [ 863.520205] ? cap_capable+0x1f9/0x260 [ 863.524106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 863.529648] ? security_capable+0x99/0xc0 [ 863.533809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 863.539350] ? ns_capable_common+0x13f/0x170 [ 863.543764] ? get_anon_bdev+0x2f0/0x2f0 [ 863.547832] sget+0x10b/0x150 [ 863.550940] ? test_bdev_super+0x50/0x50 [ 863.555009] ? fuse_ctl_add_conn+0x280/0x280 [ 863.559426] mount_single+0x3a/0x170 [ 863.563148] fuse_ctl_mount+0x2c/0x40 [ 863.566954] mount_fs+0xae/0x328 [ 863.570330] vfs_kern_mount.part.34+0xd4/0x4d0 [ 863.574921] ? may_umount+0xb0/0xb0 [ 863.578561] ? _raw_read_unlock+0x22/0x30 [ 863.582712] ? __get_fs_type+0x97/0xc0 [ 863.586608] do_mount+0x564/0x3070 [ 863.590152] ? lock_downgrade+0x8e0/0x8e0 [ 863.594310] ? copy_mount_string+0x40/0x40 [ 863.598551] ? check_same_owner+0x320/0x320 [ 863.602878] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 863.607900] ? __check_object_size+0x95/0x5d9 [ 863.612407] ? __might_sleep+0x95/0x190 [ 863.616398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.621944] ? _copy_from_user+0xdf/0x150 [ 863.626100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.631645] ? copy_mount_options+0x285/0x380 [ 863.636169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 863.641713] ksys_mount+0x12d/0x140 [ 863.645350] __x64_sys_mount+0xbe/0x150 [ 863.649328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 863.654351] do_syscall_64+0x1b1/0x800 [ 863.658244] ? finish_task_switch+0x1ca/0x810 [ 863.662754] ? syscall_return_slowpath+0x5c0/0x5c0 [ 863.667691] ? syscall_return_slowpath+0x30f/0x5c0 [ 863.672632] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 863.678008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 863.682862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.688050] RIP: 0033:0x455979 [ 863.691237] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 863.698959] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 863.706232] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 863.713500] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 863.720753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 863.728008] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000019 2018/05/01 13:51:33 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8848000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x88caffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xd000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x70000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 4: syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000050000001) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) write$evdev(r0, &(0x7f0000000240)=[{{0x0, 0x7530}, 0x2, 0x7fff}], 0x18) 2018/05/01 13:51:33 executing program 7 (fault-call:1 fault-nth:26): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:33 executing program 1: getgid() kexec_load(0x0, 0x0, &(0x7f00000005c0), 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x131000, 0x1) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000000c0)={{0x20, 0x1, 0x8, 0x7, "68592eb7aa5850b16f1deb76359ea048481442a31c2e090fa8594d325deac33f5852f7fd3ca44b72c79ed78e", 0x2}, 0x7, [0x3ff, 0x8, 0x401, 0x93, 0xffffffff, 0x5, 0x5, 0x7, 0x51, 0x4, 0x7, 0x100, 0x0, 0x7, 0x1, 0x100000000, 0x800000, 0x101, 0x81, 0x2, 0x49, 0x9, 0x6, 0x401, 0x3ff, 0x4a0, 0x0, 0x100, 0x0, 0xe0b, 0x3ff, 0x10b3799f, 0xffffffffffff8000, 0x1, 0x0, 0x9, 0xba04, 0x325, 0x9, 0x4, 0x0, 0xffffffffffffff81, 0x86, 0x7ff, 0x5, 0x1f, 0x28, 0x3ff, 0x6, 0x7, 0x1, 0x3, 0x68b, 0xff, 0xdaf5, 0x7fff, 0x4, 0x9, 0x3ff, 0x34, 0x1, 0x76, 0x2, 0x5, 0x0, 0x100000001, 0x3, 0x40, 0x0, 0x4000000000000000, 0x5, 0x2, 0x9, 0x7, 0x1, 0x80000001, 0x6, 0x4, 0x1, 0x1, 0x4, 0xffffffffffffffff, 0x80000001, 0x0, 0x400000000, 0x6, 0x8, 0xfffffffffffffff9, 0x81, 0x3f, 0x8, 0x9, 0x9, 0x6, 0x9, 0x7f, 0x7fff, 0x8, 0x2, 0xffff, 0x1000, 0x2, 0x7, 0x1, 0x0, 0x1, 0xe6fa, 0x100000001, 0x7f, 0x80000001, 0xb5, 0x0, 0x67a, 0x7fff, 0x29d, 0x3, 0xff, 0x2, 0x3, 0x6, 0x11, 0x2, 0x680c, 0x6, 0x101, 0xfffffffffffffffc, 0x5, 0x1], {0x0, 0x989680}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x62) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xffffffffffff7fff, 0x6, 0x2}, 0x8) 2018/05/01 13:51:33 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x88a8ffff, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.219754] FAULT_INJECTION: forcing a failure. [ 864.219754] name failslab, interval 1, probability 0, space 0, times 0 [ 864.231117] CPU: 1 PID: 5498 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 864.238306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.247659] Call Trace: [ 864.250259] dump_stack+0x1b9/0x294 [ 864.253912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 864.259126] ? __save_stack_trace+0x7e/0xd0 [ 864.263462] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:33 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x806, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xffffff80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.267536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 864.272650] ? save_stack+0x43/0xd0 [ 864.276289] ? kasan_kmalloc+0xc4/0xe0 [ 864.280181] ? kmem_cache_alloc_trace+0x152/0x780 [ 864.285032] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 864.290242] ? __list_lru_init+0x456/0x790 [ 864.294483] ? sget_userns+0x767/0xf00 [ 864.298381] ? graph_lock+0x170/0x170 [ 864.302190] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 864.306956] ? do_mount+0x564/0x3070 [ 864.310675] ? ksys_mount+0x12d/0x140 [ 864.314480] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:33 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x80350000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 864.318638] ? do_syscall_64+0x1b1/0x800 [ 864.322705] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 864.328078] ? find_held_lock+0x36/0x1c0 [ 864.332151] ? __lock_is_held+0xb5/0x140 [ 864.336286] ? check_same_owner+0x320/0x320 [ 864.340618] ? rcu_note_context_switch+0x710/0x710 [ 864.345552] __should_failslab+0x124/0x180 [ 864.349798] should_failslab+0x9/0x14 [ 864.353609] kmem_cache_alloc_trace+0x2cb/0x780 [ 864.358310] ? __kmalloc_node+0x33/0x70 [ 864.362296] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:33 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xc0ffffff00000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.366278] ? rcu_read_lock_sched_held+0x108/0x120 [ 864.371302] __memcg_init_list_lru_node+0x17d/0x2c0 [ 864.376330] ? kvfree_rcu+0x20/0x20 [ 864.379963] ? __kmalloc_node+0x47/0x70 [ 864.383950] __list_lru_init+0x456/0x790 [ 864.388021] ? list_lru_destroy+0x4c0/0x4c0 [ 864.392354] ? mark_held_locks+0xc9/0x160 [ 864.396513] ? __raw_spin_lock_init+0x1c/0x100 [ 864.401107] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 864.406136] ? lockdep_init_map+0x9/0x10 [ 864.410212] sget_userns+0x767/0xf00 [ 864.413932] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:33 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8847, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x89060000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:33 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8035000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.417997] ? test_bdev_super+0x50/0x50 [ 864.422066] ? destroy_unused_super.part.11+0x110/0x110 [ 864.427443] ? alloc_vfsmnt+0x771/0x9d0 [ 864.431439] ? mnt_free_id.isra.27+0x60/0x60 [ 864.435856] ? kasan_check_read+0x11/0x20 [ 864.440008] ? graph_lock+0x170/0x170 [ 864.443819] ? cap_capable+0x1f9/0x260 [ 864.447716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 864.453260] ? security_capable+0x99/0xc0 [ 864.457417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 864.462958] ? ns_capable_common+0x13f/0x170 [ 864.467375] ? get_anon_bdev+0x2f0/0x2f0 [ 864.471442] sget+0x10b/0x150 [ 864.474553] ? test_bdev_super+0x50/0x50 [ 864.478621] ? fuse_ctl_add_conn+0x280/0x280 [ 864.483035] mount_single+0x3a/0x170 [ 864.486760] fuse_ctl_mount+0x2c/0x40 [ 864.490569] mount_fs+0xae/0x328 [ 864.493942] ? mpi_free.cold.1+0x19/0x19 [ 864.498009] vfs_kern_mount.part.34+0xd4/0x4d0 [ 864.502596] ? may_umount+0xb0/0xb0 [ 864.506234] ? _raw_read_unlock+0x22/0x30 [ 864.510382] ? __get_fs_type+0x97/0xc0 [ 864.514736] do_mount+0x564/0x3070 2018/05/01 13:51:33 executing program 1: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00009de000/0x4000)=nil) r1 = open(&(0x7f0000000040)='./file0\x00', 0x24c80, 0x100) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000080)) 2018/05/01 13:51:33 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xffffff80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.518285] ? lock_downgrade+0x8e0/0x8e0 [ 864.522442] ? copy_mount_string+0x40/0x40 [ 864.526683] ? check_same_owner+0x320/0x320 [ 864.531017] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 864.536040] ? __check_object_size+0x95/0x5d9 [ 864.540548] ? __might_sleep+0x95/0x190 [ 864.544534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 864.550076] ? _copy_from_user+0xdf/0x150 [ 864.554237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 864.559779] ? copy_mount_options+0x285/0x380 [ 864.564282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/01 13:51:33 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xd00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.569854] ksys_mount+0x12d/0x140 [ 864.573492] __x64_sys_mount+0xbe/0x150 [ 864.577469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 864.582496] do_syscall_64+0x1b1/0x800 [ 864.586390] ? finish_task_switch+0x1ca/0x810 [ 864.590894] ? syscall_return_slowpath+0x5c0/0x5c0 [ 864.595843] ? syscall_return_slowpath+0x30f/0x5c0 [ 864.600780] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 864.606159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 864.611017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 864.616212] RIP: 0033:0x455979 2018/05/01 13:51:33 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x800e0000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 864.619399] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 864.627547] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 864.634823] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 864.642090] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 864.649360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 864.656632] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001a 2018/05/01 13:51:34 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88470000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x30, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88470000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xf0ffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00'}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x420000, 0x0) recvfrom$inet6(r1, &(0x7f0000000440)=""/49, 0x31, 0x0, &(0x7f0000000480)={0xa, 0x4e23, 0xb368, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001f40)={'vcan0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001f80)={'erspan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000021c0)={'ifb0\x00', r2}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000200)) getpeername$ipx(r4, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff56) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000540)={0x9, 0x0, {0x0, 0x1, 0x3f, 0x0, 0xffffffff}}) getsockname$ipx(r4, &(0x7f0000000500), &(0x7f00000004c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="2000000013000101000000000000000007000000", @ANYRES32=r3, @ANYBLOB="0200fcff0008f7ca7f78f9cfd11e344f09f346e270b55fbde0d4e97fc7c3a37755cfa01415989bbe74e712249a137f9514d1e95b00809dfb6ab46dfd58fa95436968f56d3ba920ae1243f96aaf7c2cc813856725bc18e54c7b3fd2408963dc4d8e5dd7054ca7c1beecc2e6b1c85295ecb3139abb8d73cc38088d345f910d0a94c76f73048344b0171592a280168deb584958e5212ed05c88f56cd748e57a8a65261530b4a2a67016515b3183a7cbd13a8786053f0e667d46cfcc5e05d7f5ac78f2235600000000000000000000000000"], 0x20}, 0x1}, 0x0) 2018/05/01 13:51:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$ocfs2(&(0x7f00000000c0)='ocfs2\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="d9f2e1d785347d5ce7704b04a329166e9723bab33d72f3ad1193ea0b9419bff49325c3639bd6a4beb15cb594957a171400149231a0545a467a6470ab14bd7d456b1f0eee42ddd66d60aa2559e6a2651ed3e236c0a7a5ff02e512677c7c1fb7307db3c63f53f26f63946b9818f035de69ff6c2d0593d1faa28ca2d58cdae78b91c8c7ca87d48659bc71260c308792a40313fa8bac56ffcdcaaae13568fece83cec0b9eac96a0cbd6aab3b5aed9d2d8ada3c9a53599fbd3bc7b6b269e9b3a3b4ced5dbbb391572330676c92910a0e7224494ba028246f77bced9c0", 0xda, 0x5}], 0x8, &(0x7f0000000280)='deflate\x00') sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="40010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000008001d00ff030000480003006465666c6174650000000000000000000000000000c765000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) 2018/05/01 13:51:34 executing program 7 (fault-call:1 fault-nth:27): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:34 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x6000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xd000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$ocfs2(&(0x7f00000000c0)='ocfs2\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="d9f2e1d785347d5ce7704b04a329166e9723bab33d72f3ad1193ea0b9419bff49325c3639bd6a4beb15cb594957a171400149231a0545a467a6470ab14bd7d456b1f0eee42ddd66d60aa2559e6a2651ed3e236c0a7a5ff02e512677c7c1fb7307db3c63f53f26f63946b9818f035de69ff6c2d0593d1faa28ca2d58cdae78b91c8c7ca87d48659bc71260c308792a40313fa8bac56ffcdcaaae13568fece83cec0b9eac96a0cbd6aab3b5aed9d2d8ada3c9a53599fbd3bc7b6b269e9b3a3b4ced5dbbb391572330676c92910a0e7224494ba028246f77bced9c0", 0xda, 0x5}], 0x8, &(0x7f0000000280)='deflate\x00') sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="40010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000008001d00ff030000480003006465666c6174650000000000000000000000000000c765000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) [ 865.612414] FAULT_INJECTION: forcing a failure. [ 865.612414] name failslab, interval 1, probability 0, space 0, times 0 [ 865.623733] CPU: 0 PID: 5555 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 865.630933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.640299] Call Trace: [ 865.642908] dump_stack+0x1b9/0x294 [ 865.646560] ? dump_stack_print_info.cold.2+0x52/0x52 [ 865.651767] ? __save_stack_trace+0x7e/0xd0 [ 865.656112] should_fail.cold.4+0xa/0x1a [ 865.660195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 865.665320] ? save_stack+0x43/0xd0 [ 865.668961] ? kasan_kmalloc+0xc4/0xe0 [ 865.672866] ? kmem_cache_alloc_trace+0x152/0x780 [ 865.677730] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 865.682935] ? __list_lru_init+0x456/0x790 [ 865.687183] ? sget_userns+0x767/0xf00 [ 865.691084] ? graph_lock+0x170/0x170 [ 865.694896] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 865.699665] ? do_mount+0x564/0x3070 [ 865.703384] ? ksys_mount+0x12d/0x140 [ 865.707188] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:34 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @multicast2=0xe0000002]}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7b99, 0x40000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x20}, 0x31}}, 0x7, 0x15, 0x1, 0xb45, 0x40}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={r2, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x8, 0x2, 0x4, 0x5, 0x4f}, &(0x7f00000003c0)=0x98) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000400)=0xfffffffffffffffe, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22}, 0x3a7) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffbfffffff00001400000008004500001c000006000011907800001847e7eb8f828a93a81d0000e000030000004e2100089078b39ee9d6b3bead6a6ba8d0a01aeee89cb615f15529e2"], 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/01 13:51:34 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x5c00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 865.711350] ? do_syscall_64+0x1b1/0x800 [ 865.715421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 865.720802] ? find_held_lock+0x36/0x1c0 [ 865.724884] ? __lock_is_held+0xb5/0x140 [ 865.728968] ? check_same_owner+0x320/0x320 [ 865.733306] ? rcu_note_context_switch+0x710/0x710 [ 865.738253] __should_failslab+0x124/0x180 [ 865.742507] should_failslab+0x9/0x14 [ 865.746319] kmem_cache_alloc_trace+0x2cb/0x780 [ 865.750999] ? __kmalloc_node+0x33/0x70 [ 865.754985] ? __kmalloc_node+0x33/0x70 [ 865.758973] ? rcu_read_lock_sched_held+0x108/0x120 [ 865.764006] __memcg_init_list_lru_node+0x17d/0x2c0 [ 865.769041] ? kvfree_rcu+0x20/0x20 [ 865.772682] ? __kmalloc_node+0x47/0x70 [ 865.776677] __list_lru_init+0x456/0x790 [ 865.780756] ? list_lru_destroy+0x4c0/0x4c0 [ 865.785090] ? mark_held_locks+0xc9/0x160 [ 865.789255] ? __raw_spin_lock_init+0x1c/0x100 [ 865.793845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 865.798873] ? lockdep_init_map+0x9/0x10 [ 865.802944] sget_userns+0x767/0xf00 [ 865.806664] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:34 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x800e, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:34 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x80350000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 865.810735] ? test_bdev_super+0x50/0x50 [ 865.814808] ? destroy_unused_super.part.11+0x110/0x110 [ 865.820186] ? alloc_vfsmnt+0x771/0x9d0 [ 865.824173] ? mnt_free_id.isra.27+0x60/0x60 [ 865.828590] ? kasan_check_read+0x11/0x20 [ 865.832750] ? graph_lock+0x170/0x170 [ 865.836562] ? cap_capable+0x1f9/0x260 [ 865.840477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 865.846026] ? security_capable+0x99/0xc0 [ 865.850187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 865.855732] ? ns_capable_common+0x13f/0x170 [ 865.860155] ? get_anon_bdev+0x2f0/0x2f0 [ 865.864231] sget+0x10b/0x150 [ 865.867347] ? test_bdev_super+0x50/0x50 [ 865.871418] ? fuse_ctl_add_conn+0x280/0x280 [ 865.875833] mount_single+0x3a/0x170 [ 865.879556] fuse_ctl_mount+0x2c/0x40 [ 865.883361] mount_fs+0xae/0x328 [ 865.886734] ? mpi_free.cold.1+0x19/0x19 [ 865.890805] vfs_kern_mount.part.34+0xd4/0x4d0 [ 865.895402] ? may_umount+0xb0/0xb0 [ 865.899036] ? _raw_read_unlock+0x22/0x30 [ 865.903193] ? __get_fs_type+0x97/0xc0 [ 865.907089] do_mount+0x564/0x3070 [ 865.910636] ? lock_downgrade+0x8e0/0x8e0 [ 865.914795] ? copy_mount_string+0x40/0x40 [ 865.919034] ? check_same_owner+0x320/0x320 [ 865.923370] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 865.928390] ? __check_object_size+0x95/0x5d9 [ 865.932896] ? __might_sleep+0x95/0x190 [ 865.936881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 865.942425] ? _copy_from_user+0xdf/0x150 [ 865.946592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 865.952138] ? copy_mount_options+0x285/0x380 [ 865.956647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 865.962196] ksys_mount+0x12d/0x140 [ 865.965839] __x64_sys_mount+0xbe/0x150 [ 865.969821] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 865.974849] do_syscall_64+0x1b1/0x800 [ 865.978748] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 865.983605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 865.988543] ? syscall_return_slowpath+0x30f/0x5c0 [ 865.993486] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 865.998868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 866.003728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 866.008922] RIP: 0033:0x455979 [ 866.012114] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 866.019842] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 866.027147] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 866.034436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 866.041717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 866.049000] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001b 2018/05/01 13:51:35 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xfeffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x3, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xb, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xfffff000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 7 (fault-call:1 fault-nth:28): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:35 executing program 4: r0 = getpid() r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1, 0x4, 0x8, 0x5, 0x0, 0xbf3, 0x400, 0x7, 0x315, 0x4, 0x9, 0x61f5, 0x1, 0x7, 0x3, 0x3, 0xff, 0xe92, 0xc3fe, 0x400, 0x5, 0x7, 0x9, 0x70000000, 0x9, 0x2, 0xfffffffffffffffe, 0x1, 0x69d, 0x1f, 0x2, 0xfff, 0x7fffffff, 0x5, 0x3, 0xffffffffffffff01, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000000000), 0x8}, 0x20000, 0x80000000, 0x2, 0x2, 0x3, 0x6, 0xf66}, r0, 0x5, r1, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000280)={0x1, &(0x7f0000000140)=[{}]}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002000010000000000000000000a10000000000000deffffff1700000014000100ff01000000000000000000000000000114000100fe8000000000000000000000000000aaed1348ca36a969d3a75449fc707d2b5505cfcaf012401fc3b00917af339b78c5668cd5e7c61ca086ccd5911425942baba8866bcfebb123ddf0df1ee3b0ab7f1faec1514bcce61a4c489487c85e51"], 0x48}, 0x1}, 0x0) 2018/05/01 13:51:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8906, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 1: r0 = userfaultfd(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xde1, 0x220800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/150, 0x96}], 0x1) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 2018/05/01 13:51:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xf0ffffffffffff, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 866.234482] FAULT_INJECTION: forcing a failure. [ 866.234482] name failslab, interval 1, probability 0, space 0, times 0 [ 866.245868] CPU: 0 PID: 5614 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 866.253070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.262434] Call Trace: [ 866.265046] dump_stack+0x1b9/0x294 [ 866.268700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 866.273911] ? __save_stack_trace+0x7e/0xd0 [ 866.278278] should_fail.cold.4+0xa/0x1a [ 866.282360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 866.287486] ? save_stack+0x43/0xd0 [ 866.291133] ? kasan_kmalloc+0xc4/0xe0 [ 866.295037] ? kmem_cache_alloc_trace+0x152/0x780 [ 866.299892] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 866.305096] ? __list_lru_init+0x456/0x790 [ 866.309343] ? sget_userns+0x767/0xf00 [ 866.313240] ? graph_lock+0x170/0x170 [ 866.317054] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 866.321827] ? do_mount+0x564/0x3070 [ 866.325564] ? ksys_mount+0x12d/0x140 [ 866.329373] ? __x64_sys_mount+0xbe/0x150 2018/05/01 13:51:35 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x89060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 866.333532] ? do_syscall_64+0x1b1/0x800 [ 866.337611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 866.342989] ? find_held_lock+0x36/0x1c0 [ 866.347067] ? __lock_is_held+0xb5/0x140 [ 866.351158] ? check_same_owner+0x320/0x320 [ 866.355498] ? rcu_note_context_switch+0x710/0x710 [ 866.360448] __should_failslab+0x124/0x180 [ 866.364703] should_failslab+0x9/0x14 [ 866.368523] kmem_cache_alloc_trace+0x2cb/0x780 [ 866.373210] ? __kmalloc_node+0x33/0x70 [ 866.377195] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:35 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8848000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 866.381180] ? rcu_read_lock_sched_held+0x108/0x120 [ 866.386211] __memcg_init_list_lru_node+0x17d/0x2c0 [ 866.391239] ? kvfree_rcu+0x20/0x20 [ 866.394878] ? __kmalloc_node+0x47/0x70 [ 866.398871] __list_lru_init+0x456/0x790 [ 866.402945] ? list_lru_destroy+0x4c0/0x4c0 [ 866.407274] ? mark_held_locks+0xc9/0x160 [ 866.411436] ? __raw_spin_lock_init+0x1c/0x100 [ 866.416028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 866.421052] ? lockdep_init_map+0x9/0x10 [ 866.425122] sget_userns+0x767/0xf00 [ 866.428843] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:35 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x8847000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 866.432911] ? test_bdev_super+0x50/0x50 [ 866.436978] ? destroy_unused_super.part.11+0x110/0x110 [ 866.442345] ? alloc_vfsmnt+0x771/0x9d0 [ 866.446317] ? mnt_free_id.isra.27+0x60/0x60 [ 866.450733] ? kasan_check_read+0x11/0x20 [ 866.454884] ? graph_lock+0x170/0x170 [ 866.458692] ? cap_capable+0x1f9/0x260 [ 866.462597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 866.468137] ? security_capable+0x99/0xc0 [ 866.472299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 866.477841] ? ns_capable_common+0x13f/0x170 2018/05/01 13:51:35 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:35 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88caffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 866.482258] ? get_anon_bdev+0x2f0/0x2f0 [ 866.486329] sget+0x10b/0x150 [ 866.489443] ? test_bdev_super+0x50/0x50 [ 866.493512] ? fuse_ctl_add_conn+0x280/0x280 [ 866.497932] mount_single+0x3a/0x170 [ 866.501655] fuse_ctl_mount+0x2c/0x40 [ 866.505462] mount_fs+0xae/0x328 [ 866.508833] ? mpi_free.cold.1+0x19/0x19 [ 866.512906] vfs_kern_mount.part.34+0xd4/0x4d0 [ 866.517500] ? may_umount+0xb0/0xb0 [ 866.521136] ? _raw_read_unlock+0x22/0x30 [ 866.525292] ? __get_fs_type+0x97/0xc0 [ 866.529194] do_mount+0x564/0x3070 2018/05/01 13:51:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x43050000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 866.532740] ? lock_downgrade+0x8e0/0x8e0 [ 866.536900] ? copy_mount_string+0x40/0x40 [ 866.541141] ? check_same_owner+0x320/0x320 [ 866.545499] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 866.550525] ? __check_object_size+0x95/0x5d9 [ 866.555043] ? __might_sleep+0x95/0x190 [ 866.559034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 866.564582] ? _copy_from_user+0xdf/0x150 [ 866.569352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 866.574896] ? copy_mount_options+0x285/0x380 [ 866.579414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/01 13:51:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000180)='ns/pid\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000600)={&(0x7f0000000240)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)="edde4c598aeadcb6deedf01d7c4ec92dc484ce03de285d419ad087fbb721e48738beffa72eb0c86a3b313093d4fae4089d9dcbc56f2a2876f290c2ba3d851eccfb85fb8b008c92279061d2882a0431916257ace26328b547d281d5c947aa5fc0aeeea283e46fa0ea7f00d4949e6f6c63f46175d0a6d596485243f8c9165aa99b10424f83822ebbade6875fd981d17e8fcee042447540e617163a48a2eb00555839e577ab5485280cdab6047101606a5076795ff16bbb7acd5d744aeffa56", 0xbe}, {&(0x7f0000000380)}], 0x2, &(0x7f0000000400)=[{0x30, 0x11f, 0xffffffffffff0000, "c2e75c7016b196eee7910aecd42afd74ff3def1881988faa3869"}, {0xf0, 0x10b, 0x20, "77bcbaf1e656a5d2d9dc5e47954d41d27cec6e2abfa60d2110f58c6838961238bcc430dca65b33b78367f4026e5471bf9971468a7d01d444fc76609600043880542fbc123508ccc6d20aa5d25b6a3468ab0409749f69ae9cde39d5f243c302072e8dfb00f53172f2d77c4f6af4b5de00807e7ceba9719bf45b312b19f888b33991fdc0209744a7861b9790d93b3733ab7e0f6ee47f95ececbdc0a56efa2b089a8b9997ab3cc961f0623f792061f2369131e4fd5494eb80881db78becd27c1a1dae85ad24f72de558c0b032594977a1b0cba9c55ee4258ac1667a5e"}, {0x40, 0x19f, 0x4, "c4b3598214c61ba9925936ec85355589f11d224a1e54bbb1405f802115a7e6aea18b7c79520ac8dd2062"}, {0x90, 0x1ff, 0x6, "0569382b06914f8bd3b36f57d54b287a6f946dd876a217ba877cb8789799e64a3680e22e3df9a4f5e2d3b6db152ecfbbd6d417b3f005c1d6ea28370af20982c3a686be6d6c89bd852e7d2d9fb8e51c7d197c44fba0b65b4a52491d12209b500578a3ca55232c1a31d248a8511e74c22d54f49229b024b96355486560aa9e0ed2"}], 0x1f0, 0x20000000}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(r1, &(0x7f00000001c0)='ns/ipc\x00') r4 = socket(0x0, 0xb, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="180000003d8343684343d17ed83418886d6126000000000000002d8e"], &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r5, 0x1f, 0x6, 0x80000001}, &(0x7f0000000100)=0x10) dup2(r3, r0) [ 866.584959] ksys_mount+0x12d/0x140 [ 866.588593] __x64_sys_mount+0xbe/0x150 [ 866.592574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 866.597605] do_syscall_64+0x1b1/0x800 [ 866.601502] ? finish_task_switch+0x1ca/0x810 [ 866.606011] ? syscall_return_slowpath+0x5c0/0x5c0 [ 866.610948] ? syscall_return_slowpath+0x30f/0x5c0 [ 866.615881] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 866.621248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 866.626099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 866.631290] RIP: 0033:0x455979 [ 866.634476] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 866.642192] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 866.649467] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 866.656742] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 866.664056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 866.671367] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001c 2018/05/01 13:51:36 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x86ddffff00000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x88640000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x86ddffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x806, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 7 (fault-call:1 fault-nth:29): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:36 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xb000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) getpriority(0x1, r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x1aa, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00a38278a241177a8a84d000aafdfc0a8414b3c699bc00000000e1a77d430f3e98a4ca47f0a6e3094bab2e9793ff8c8b9c0fb71771f79260892a422b37cb850de1340a255965d75ba58d021f51c2446e04a0f6d1618ef803d5b7edcd9cbf0a4772329167aa860751a42f42008639ee09026d791d2442cf9f3ab8b7c448faabc12ea10040e0838941918022888ef5c6160ee3775ec865dc78a9a92177580a0a6013dcbc9ce670ebf51783014ace4e957b613b09bb605bff5f6c58c30dddb25eb1fcaf6addfe7044d9c01fe8b63335a1ea814ea9e90dd81511ba25df26925cb1afb7b1b04453cc28"], 0x6}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f000000fff0)={0x1d, r2}, 0x10, &(0x7f0000012000)={&(0x7f0000000040)={0x2, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c44cd3b05aa92c5b"}}, 0x48}, 0x1}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x100, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x9, 0xf38, 0x200, 0xa7d]}) 2018/05/01 13:51:36 executing program 4: r0 = socket$inet(0x2, 0x200000000000003, 0x9) syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) fcntl$setpipe(r0, 0x407, 0x8) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f0000007580)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000007600), 0x0, &(0x7f0000007640)=""/38, 0x26}}], 0x1, 0x10020, &(0x7f0000007840)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0x1000, 0x1, {0x0, 0x3, 0x5, 0x0, 0x7}}) [ 867.191384] FAULT_INJECTION: forcing a failure. [ 867.191384] name failslab, interval 1, probability 0, space 0, times 0 [ 867.202689] CPU: 0 PID: 5649 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 867.209890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.219250] Call Trace: [ 867.221850] dump_stack+0x1b9/0x294 [ 867.225494] ? dump_stack_print_info.cold.2+0x52/0x52 [ 867.230696] ? __save_stack_trace+0x7e/0xd0 [ 867.235033] should_fail.cold.4+0xa/0x1a [ 867.239105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 867.244216] ? save_stack+0x43/0xd0 [ 867.247846] ? kasan_kmalloc+0xc4/0xe0 [ 867.251735] ? kmem_cache_alloc_trace+0x152/0x780 [ 867.256585] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 867.261781] ? __list_lru_init+0x456/0x790 [ 867.266023] ? sget_userns+0x767/0xf00 [ 867.269918] ? graph_lock+0x170/0x170 [ 867.273727] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 867.278499] ? do_mount+0x564/0x3070 [ 867.282220] ? ksys_mount+0x12d/0x140 [ 867.286027] ? __x64_sys_mount+0xbe/0x150 [ 867.290182] ? do_syscall_64+0x1b1/0x800 [ 867.294253] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.299628] ? find_held_lock+0x36/0x1c0 [ 867.303704] ? __lock_is_held+0xb5/0x140 [ 867.307786] ? check_same_owner+0x320/0x320 [ 867.312123] ? rcu_note_context_switch+0x710/0x710 [ 867.317072] __should_failslab+0x124/0x180 [ 867.321383] should_failslab+0x9/0x14 [ 867.325203] kmem_cache_alloc_trace+0x2cb/0x780 [ 867.329891] ? __kmalloc_node+0x33/0x70 [ 867.333876] ? __kmalloc_node+0x33/0x70 [ 867.337858] ? rcu_read_lock_sched_held+0x108/0x120 [ 867.342890] __memcg_init_list_lru_node+0x17d/0x2c0 [ 867.347917] ? kvfree_rcu+0x20/0x20 [ 867.351561] ? __kmalloc_node+0x47/0x70 [ 867.355548] __list_lru_init+0x456/0x790 [ 867.359618] ? list_lru_destroy+0x4c0/0x4c0 [ 867.363949] ? mark_held_locks+0xc9/0x160 [ 867.368109] ? __raw_spin_lock_init+0x1c/0x100 [ 867.372700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 867.377725] ? lockdep_init_map+0x9/0x10 [ 867.381794] sget_userns+0x767/0xf00 [ 867.385534] ? get_anon_bdev+0x2f0/0x2f0 [ 867.389602] ? test_bdev_super+0x50/0x50 [ 867.393677] ? destroy_unused_super.part.11+0x110/0x110 [ 867.399060] ? alloc_vfsmnt+0x771/0x9d0 [ 867.403035] ? mnt_free_id.isra.27+0x60/0x60 [ 867.407452] ? kasan_check_read+0x11/0x20 [ 867.411608] ? graph_lock+0x170/0x170 [ 867.415413] ? cap_capable+0x1f9/0x260 [ 867.419312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 867.424855] ? security_capable+0x99/0xc0 [ 867.429015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 867.434557] ? ns_capable_common+0x13f/0x170 2018/05/01 13:51:36 executing program 1: syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x687f54a3}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r1, 0x80000, r2}) 2018/05/01 13:51:36 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x2052, r1, 0x0) 2018/05/01 13:51:36 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x88480000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x543, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x4000000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x800e0000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 867.438970] ? get_anon_bdev+0x2f0/0x2f0 [ 867.443033] sget+0x10b/0x150 [ 867.446142] ? test_bdev_super+0x50/0x50 [ 867.450215] ? fuse_ctl_add_conn+0x280/0x280 [ 867.454630] mount_single+0x3a/0x170 [ 867.458355] fuse_ctl_mount+0x2c/0x40 [ 867.462161] mount_fs+0xae/0x328 [ 867.465533] ? mpi_free.cold.1+0x19/0x19 [ 867.469605] vfs_kern_mount.part.34+0xd4/0x4d0 [ 867.474194] ? may_umount+0xb0/0xb0 [ 867.477831] ? _raw_read_unlock+0x22/0x30 [ 867.481979] ? __get_fs_type+0x97/0xc0 [ 867.485877] do_mount+0x564/0x3070 [ 867.489422] ? lock_downgrade+0x8e0/0x8e0 [ 867.493588] ? copy_mount_string+0x40/0x40 [ 867.497834] ? check_same_owner+0x320/0x320 [ 867.502164] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 867.507186] ? __check_object_size+0x95/0x5d9 [ 867.511690] ? __might_sleep+0x95/0x190 [ 867.515676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 867.521221] ? _copy_from_user+0xdf/0x150 [ 867.525377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 867.530922] ? copy_mount_options+0x285/0x380 [ 867.535424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 867.540971] ksys_mount+0x12d/0x140 [ 867.544607] __x64_sys_mount+0xbe/0x150 [ 867.548588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 867.553614] do_syscall_64+0x1b1/0x800 [ 867.557510] ? finish_task_switch+0x1ca/0x810 [ 867.562015] ? syscall_return_slowpath+0x5c0/0x5c0 [ 867.566952] ? syscall_return_slowpath+0x30f/0x5c0 [ 867.571893] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 867.577271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 867.582130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.587320] RIP: 0033:0x455979 2018/05/01 13:51:36 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x300, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2018/05/01 13:51:36 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffa888, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x5c00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x80000000003, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0xb) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'erspan0\x00'}) 2018/05/01 13:51:36 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8864000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 7 (fault-call:1 fault-nth:30): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:36 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x70, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 867.590509] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 867.598224] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 867.605502] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 867.612774] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 867.620046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 867.627316] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001d 2018/05/01 13:51:36 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8035000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x181) signalfd(r0, &(0x7f0000000080)={0x1}, 0x8) ftruncate(r0, 0x100000003) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x62eb5d3f, 0x8001, 0x2, 0xfffffffffffffca7, 0x8}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x5}, &(0x7f00000002c0)=0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$read(0x0, &(0x7f00000000c0)=""/121, 0x79) pipe(&(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2}}, 0x0, 0xc0e}, 0x98) [ 867.708511] FAULT_INJECTION: forcing a failure. [ 867.708511] name failslab, interval 1, probability 0, space 0, times 0 [ 867.719831] CPU: 0 PID: 5689 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 867.727023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.736379] Call Trace: [ 867.739018] dump_stack+0x1b9/0x294 [ 867.742687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 867.747894] ? __save_stack_trace+0x7e/0xd0 [ 867.752232] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:36 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xffffa888, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:36 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8035, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 867.756305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 867.761419] ? save_stack+0x43/0xd0 [ 867.765062] ? kasan_kmalloc+0xc4/0xe0 [ 867.768964] ? kmem_cache_alloc_trace+0x152/0x780 [ 867.773818] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 867.779020] ? __list_lru_init+0x456/0x790 [ 867.783266] ? sget_userns+0x767/0xf00 [ 867.787164] ? graph_lock+0x170/0x170 [ 867.790973] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 867.795735] ? do_mount+0x564/0x3070 [ 867.799480] ? ksys_mount+0x12d/0x140 [ 867.803290] ? __x64_sys_mount+0xbe/0x150 [ 867.807452] ? do_syscall_64+0x1b1/0x800 [ 867.811537] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.816916] ? find_held_lock+0x36/0x1c0 [ 867.820993] ? __lock_is_held+0xb5/0x140 [ 867.825079] ? check_same_owner+0x320/0x320 [ 867.829415] ? rcu_note_context_switch+0x710/0x710 [ 867.834364] __should_failslab+0x124/0x180 [ 867.838609] should_failslab+0x9/0x14 [ 867.842420] kmem_cache_alloc_trace+0x2cb/0x780 [ 867.847116] ? __kmalloc_node+0x33/0x70 [ 867.851097] ? __kmalloc_node+0x33/0x70 2018/05/01 13:51:37 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8906000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 867.855086] ? rcu_read_lock_sched_held+0x108/0x120 [ 867.860117] __memcg_init_list_lru_node+0x17d/0x2c0 [ 867.865145] ? kvfree_rcu+0x20/0x20 [ 867.868784] ? __kmalloc_node+0x47/0x70 [ 867.872775] __list_lru_init+0x456/0x790 [ 867.876854] ? list_lru_destroy+0x4c0/0x4c0 [ 867.881192] ? mark_held_locks+0xc9/0x160 [ 867.885354] ? __raw_spin_lock_init+0x1c/0x100 [ 867.889947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 867.894973] ? lockdep_init_map+0x9/0x10 [ 867.899046] sget_userns+0x767/0xf00 [ 867.902764] ? get_anon_bdev+0x2f0/0x2f0 2018/05/01 13:51:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x70000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 1: r0 = fanotify_init(0x0, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000140)) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) [ 867.906834] ? test_bdev_super+0x50/0x50 [ 867.910901] ? destroy_unused_super.part.11+0x110/0x110 [ 867.916273] ? alloc_vfsmnt+0x771/0x9d0 [ 867.920252] ? mnt_free_id.isra.27+0x60/0x60 [ 867.924668] ? kasan_check_read+0x11/0x20 [ 867.928821] ? graph_lock+0x170/0x170 [ 867.932624] ? cap_capable+0x1f9/0x260 [ 867.936520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 867.942059] ? security_capable+0x99/0xc0 [ 867.946256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 867.951799] ? ns_capable_common+0x13f/0x170 [ 867.956229] ? get_anon_bdev+0x2f0/0x2f0 [ 867.960289] sget+0x10b/0x150 [ 867.963396] ? test_bdev_super+0x50/0x50 [ 867.967471] ? fuse_ctl_add_conn+0x280/0x280 [ 867.971886] mount_single+0x3a/0x170 [ 867.975610] fuse_ctl_mount+0x2c/0x40 [ 867.979417] mount_fs+0xae/0x328 [ 867.982794] ? mpi_free.cold.1+0x19/0x19 [ 867.986863] vfs_kern_mount.part.34+0xd4/0x4d0 [ 867.991452] ? may_umount+0xb0/0xb0 [ 867.995081] ? _raw_read_unlock+0x22/0x30 [ 867.999228] ? __get_fs_type+0x97/0xc0 [ 868.003121] do_mount+0x564/0x3070 [ 868.006670] ? lock_downgrade+0x8e0/0x8e0 [ 868.010827] ? copy_mount_string+0x40/0x40 [ 868.015068] ? check_same_owner+0x320/0x320 [ 868.019400] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 868.024422] ? __check_object_size+0x95/0x5d9 [ 868.028940] ? __might_sleep+0x95/0x190 [ 868.032932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.038465] ? _copy_from_user+0xdf/0x150 [ 868.042609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.048135] ? copy_mount_options+0x285/0x380 [ 868.052640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.058168] ksys_mount+0x12d/0x140 [ 868.061790] __x64_sys_mount+0xbe/0x150 [ 868.065755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 868.070780] do_syscall_64+0x1b1/0x800 [ 868.074657] ? finish_task_switch+0x1ca/0x810 [ 868.079144] ? syscall_return_slowpath+0x5c0/0x5c0 [ 868.084064] ? syscall_return_slowpath+0x30f/0x5c0 [ 868.088987] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 868.094343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 868.099178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 868.104352] RIP: 0033:0x455979 [ 868.107528] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 868.115227] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 868.122484] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 868.129759] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 868.137019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 868.144281] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001e 2018/05/01 13:51:37 executing program 1: rt_sigprocmask(0x0, &(0x7f0000000000)={0xb}, 0x0, 0xfffffffffffffe6b) sendmsg(0xffffffffffffffff, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000000c0)="4c0000001000ff20fffefd95a2c283b724a600001000000000060000000000001000110006c41180b598bc593a02001148a730df33a49868c62b2ca65ca6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/05/01 13:51:37 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x5c, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x3000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x301000, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) semctl$SETALL(0x0, 0x0, 0x14, &(0x7f0000000000)) 2018/05/01 13:51:37 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8906000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 7 (fault-call:1 fault-nth:31): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:37 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8864, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x800e0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x7000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.307565] FAULT_INJECTION: forcing a failure. [ 868.307565] name failslab, interval 1, probability 0, space 0, times 0 [ 868.319254] CPU: 0 PID: 5748 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 868.326449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.335806] Call Trace: [ 868.338414] dump_stack+0x1b9/0x294 [ 868.342060] ? dump_stack_print_info.cold.2+0x52/0x52 [ 868.347273] should_fail.cold.4+0xa/0x1a [ 868.351346] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/01 13:51:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000000040)}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='btrfs\x00', 0x2000000, &(0x7f0000000140)="91ed0cb924b157baddfe232fb003cae8ccb283b201086b6d4059dbe6b55fcc96e36a990263724bacb52e49a6eb1edb4b2e77e06ab40b7d") 2018/05/01 13:51:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x800e000000000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.356464] ? rcu_note_context_switch+0x710/0x710 [ 868.361407] ? find_held_lock+0x36/0x1c0 [ 868.365477] ? graph_lock+0x170/0x170 [ 868.369287] ? __might_sleep+0x95/0x190 [ 868.373277] ? find_held_lock+0x36/0x1c0 [ 868.377350] ? __lock_is_held+0xb5/0x140 [ 868.381433] ? check_same_owner+0x320/0x320 [ 868.385772] ? rcu_note_context_switch+0x710/0x710 [ 868.390713] __should_failslab+0x124/0x180 [ 868.394959] should_failslab+0x9/0x14 [ 868.398765] kmem_cache_alloc+0x2af/0x760 [ 868.402956] ? alloc_vfsmnt+0x771/0x9d0 2018/05/01 13:51:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x42, 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_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3ff}]}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000480)={"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"}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x288000, 0x0) connect$vsock_stream(r3, &(0x7f0000000140)={0x28, 0x0, 0x0, @host=0x2}, 0x10) [ 868.406943] ? fuse_ctl_add_conn+0x280/0x280 [ 868.411361] alloc_inode+0xb2/0x190 [ 868.414999] new_inode_pseudo+0x69/0x1a0 [ 868.419073] ? prune_icache_sb+0x1a0/0x1a0 [ 868.423323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 868.428870] ? fuse_ctl_add_conn+0x280/0x280 [ 868.433287] new_inode+0x1c/0x40 [ 868.436663] simple_fill_super+0xfb/0x600 [ 868.440825] ? get_anon_bdev+0x2f0/0x2f0 [ 868.444896] ? fuse_ctl_add_conn+0x280/0x280 [ 868.449348] fuse_ctl_fill_super+0x27/0x160 [ 868.453680] ? fuse_ctl_add_conn+0x280/0x280 2018/05/01 13:51:37 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x300000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.458100] mount_single+0xfb/0x170 [ 868.461825] fuse_ctl_mount+0x2c/0x40 [ 868.465636] mount_fs+0xae/0x328 [ 868.469013] ? mpi_free.cold.1+0x19/0x19 [ 868.473092] vfs_kern_mount.part.34+0xd4/0x4d0 [ 868.477687] ? may_umount+0xb0/0xb0 [ 868.481325] ? _raw_read_unlock+0x22/0x30 [ 868.485481] ? __get_fs_type+0x97/0xc0 [ 868.485719] binder: 5760:5762 ERROR: BC_REGISTER_LOOPER called without request [ 868.489371] do_mount+0x564/0x3070 [ 868.489398] ? lock_downgrade+0x8e0/0x8e0 [ 868.489416] ? copy_mount_string+0x40/0x40 2018/05/01 13:51:37 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x8100, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 868.489430] ? check_same_owner+0x320/0x320 [ 868.489448] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 868.518012] ? __check_object_size+0x95/0x5d9 [ 868.522518] ? __might_sleep+0x95/0x190 [ 868.526506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.532052] ? _copy_from_user+0xdf/0x150 [ 868.536208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.542361] ? copy_mount_options+0x285/0x380 [ 868.546867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 868.552416] ksys_mount+0x12d/0x140 2018/05/01 13:51:37 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x800e, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xfffffffffffff000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x3000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.556051] __x64_sys_mount+0xbe/0x150 [ 868.560031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 868.565058] do_syscall_64+0x1b1/0x800 [ 868.568953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 868.573893] ? syscall_return_slowpath+0x30f/0x5c0 [ 868.578836] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 868.584215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 868.589072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 868.594261] RIP: 0033:0x455979 [ 868.597453] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 868.605170] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 868.612443] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 868.612680] binder: 5760:5772 ERROR: BC_REGISTER_LOOPER called without request [ 868.619710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 868.619718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 868.619725] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001f 2018/05/01 13:51:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)={[{@block={'block', 0x3d, [0x35, 0x31, 0x32, 0x0]}, 0x2c}]}) socketpair$inet6(0xa, 0x80004, 0x2, &(0x7f0000000000)) 2018/05/01 13:51:37 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xd00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xfeffffff00000000, 0xffffa888, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x88480000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x543, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x7000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:37 executing program 7 (fault-call:1 fault-nth:32): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:37 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='//file0/../..\x00', r0}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x68, 0x0, 0x0, 0x4}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x800, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}]}, &(0x7f0000000300)=0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000000)='//file0/../..\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f076f75722ee46c69adba65279d7f7f4c24f4"]) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x0) 2018/05/01 13:51:38 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xffffca88, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.829926] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 868.859694] FAULT_INJECTION: forcing a failure. [ 868.859694] name failslab, interval 1, probability 0, space 0, times 0 [ 868.871173] CPU: 0 PID: 5808 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 2018/05/01 13:51:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0xb000000, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 868.878372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.887731] Call Trace: [ 868.890338] dump_stack+0x1b9/0x294 [ 868.893986] ? dump_stack_print_info.cold.2+0x52/0x52 [ 868.899188] ? lock_downgrade+0x8e0/0x8e0 [ 868.903352] ? graph_lock+0x170/0x170 [ 868.907170] should_fail.cold.4+0xa/0x1a [ 868.911246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 868.916363] ? print_usage_bug+0xc0/0xc0 [ 868.920436] ? print_usage_bug+0xc0/0xc0 [ 868.924507] ? graph_lock+0x170/0x170 2018/05/01 13:51:38 executing program 4: pipe(&(0x7f0000000180)={0x0, 0x0}) tee(r0, r1, 0x3a, 0x0) [ 868.928324] ? find_held_lock+0x36/0x1c0 [ 868.932417] ? __lock_is_held+0xb5/0x140 [ 868.936497] ? check_same_owner+0x320/0x320 [ 868.940830] ? lockdep_init_map+0x9/0x10 [ 868.944912] ? rcu_note_context_switch+0x710/0x710 [ 868.949847] ? kasan_check_write+0x14/0x20 [ 868.954090] ? __init_rwsem+0x1c4/0x290 [ 868.958076] __should_failslab+0x124/0x180 [ 868.962321] should_failslab+0x9/0x14 [ 868.966136] __kmalloc+0x2c8/0x760 [ 868.969686] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 868.974710] ? prealloc_shrinker+0xcf/0x130 2018/05/01 13:51:38 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xfffffffe, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 868.979045] prealloc_shrinker+0xcf/0x130 [ 868.983206] sget_userns+0x9b2/0xf00 [ 868.986926] ? get_anon_bdev+0x2f0/0x2f0 [ 868.990995] ? test_bdev_super+0x50/0x50 [ 868.995065] ? destroy_unused_super.part.11+0x110/0x110 [ 869.000445] ? alloc_vfsmnt+0x771/0x9d0 [ 869.004431] ? mnt_free_id.isra.27+0x60/0x60 [ 869.008849] ? kasan_check_read+0x11/0x20 [ 869.013012] ? graph_lock+0x170/0x170 [ 869.016828] ? cap_capable+0x1f9/0x260 [ 869.020733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 869.026284] ? security_capable+0x99/0xc0 [ 869.030449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 869.035996] ? ns_capable_common+0x13f/0x170 [ 869.040416] ? get_anon_bdev+0x2f0/0x2f0 [ 869.044480] sget+0x10b/0x150 [ 869.047590] ? test_bdev_super+0x50/0x50 [ 869.051660] ? fuse_ctl_add_conn+0x280/0x280 [ 869.056073] mount_single+0x3a/0x170 [ 869.059788] fuse_ctl_mount+0x2c/0x40 [ 869.063597] mount_fs+0xae/0x328 [ 869.066974] ? mpi_free.cold.1+0x19/0x19 [ 869.071047] vfs_kern_mount.part.34+0xd4/0x4d0 [ 869.075632] ? may_umount+0xb0/0xb0 [ 869.079264] ? _raw_read_unlock+0x22/0x30 [ 869.083417] ? __get_fs_type+0x97/0xc0 [ 869.087337] do_mount+0x564/0x3070 [ 869.090911] ? lock_downgrade+0x8e0/0x8e0 [ 869.095066] ? copy_mount_string+0x40/0x40 [ 869.099296] ? check_same_owner+0x320/0x320 [ 869.103605] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 869.108612] ? __check_object_size+0x95/0x5d9 [ 869.113105] ? __might_sleep+0x95/0x190 [ 869.117079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.122601] ? _copy_from_user+0xdf/0x150 [ 869.126732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.132261] ? copy_mount_options+0x285/0x380 [ 869.136745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.142266] ksys_mount+0x12d/0x140 [ 869.145877] __x64_sys_mount+0xbe/0x150 [ 869.149837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 869.154850] do_syscall_64+0x1b1/0x800 [ 869.158733] ? finish_task_switch+0x1ca/0x810 [ 869.163213] ? syscall_return_slowpath+0x5c0/0x5c0 [ 869.168136] ? syscall_return_slowpath+0x30f/0x5c0 [ 869.173058] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 869.178409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 869.183237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.188407] RIP: 0033:0x455979 [ 869.191576] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 869.199266] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 869.206519] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 869.213789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 869.221047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 869.228299] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000020 2018/05/01 13:51:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0xfeffffff, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfffffffe, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x14000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1369}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000d0fb9603579df4d8df8c7f012a0000000000000000008fe1aad38f1fac915f00000500"], &(0x7f0000003ff6)="73c57a6b616c49657200", 0xea4c, 0xffeb, &(0x7f000000a000)=""/195}, 0x48) 2018/05/01 13:51:38 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 7 (fault-call:1 fault-nth:33): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x3, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x1c9c380}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/01 13:51:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x608, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xb000000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 869.357511] FAULT_INJECTION: forcing a failure. [ 869.357511] name failslab, interval 1, probability 0, space 0, times 0 [ 869.368833] CPU: 0 PID: 5842 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 869.376029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.385391] Call Trace: [ 869.387993] dump_stack+0x1b9/0x294 [ 869.391639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 869.396872] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 869.402111] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:38 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfc, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 869.406184] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 869.411300] ? __unwind_start+0x166/0x330 [ 869.415464] ? __kernel_text_address+0xd/0x40 [ 869.419973] ? unwind_get_return_address+0x61/0xa0 [ 869.424949] ? graph_lock+0x170/0x170 [ 869.428762] ? mark_held_locks+0xc9/0x160 [ 869.432922] ? find_held_lock+0x36/0x1c0 [ 869.436996] ? __lock_is_held+0xb5/0x140 [ 869.441077] ? check_same_owner+0x320/0x320 [ 869.445407] ? graph_lock+0x170/0x170 [ 869.449222] ? rcu_note_context_switch+0x710/0x710 2018/05/01 13:51:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0xb, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xf0ffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 869.454158] __should_failslab+0x124/0x180 [ 869.458403] should_failslab+0x9/0x14 [ 869.462209] kmem_cache_alloc+0x2af/0x760 [ 869.466373] ? fuse_ctl_add_conn+0x280/0x280 [ 869.470788] __d_alloc+0xc0/0xd30 [ 869.474252] ? shrink_dcache_for_umount+0x290/0x290 [ 869.479282] ? mark_held_locks+0xc9/0x160 [ 869.483447] ? current_kernel_time64+0x242/0x2f0 [ 869.488211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 869.493239] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 869.498265] ? current_kernel_time64+0x1f4/0x2f0 2018/05/01 13:51:38 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8906, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x8035, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 869.503035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 869.508578] ? timespec_trunc+0xe7/0x170 [ 869.512648] ? put_itimerspec64+0x310/0x310 [ 869.516977] ? evict_inodes+0x5f0/0x5f0 [ 869.520963] ? fuse_ctl_add_conn+0x280/0x280 [ 869.525379] d_make_root+0x42/0x90 [ 869.528930] simple_fill_super+0x25b/0x600 [ 869.533198] ? get_anon_bdev+0x2f0/0x2f0 [ 869.537271] ? fuse_ctl_add_conn+0x280/0x280 [ 869.541688] fuse_ctl_fill_super+0x27/0x160 [ 869.546013] ? fuse_ctl_add_conn+0x280/0x280 [ 869.550424] mount_single+0xfb/0x170 [ 869.554140] fuse_ctl_mount+0x2c/0x40 [ 869.557951] mount_fs+0xae/0x328 [ 869.561330] ? mpi_free.cold.1+0x19/0x19 [ 869.565403] vfs_kern_mount.part.34+0xd4/0x4d0 [ 869.569991] ? may_umount+0xb0/0xb0 [ 869.573631] ? _raw_read_unlock+0x22/0x30 [ 869.577783] ? __get_fs_type+0x97/0xc0 [ 869.581679] do_mount+0x564/0x3070 [ 869.585224] ? lock_downgrade+0x8e0/0x8e0 [ 869.589383] ? copy_mount_string+0x40/0x40 [ 869.593620] ? check_same_owner+0x320/0x320 [ 869.597953] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 869.602974] ? __check_object_size+0x95/0x5d9 2018/05/01 13:51:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0xe80, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:38 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x8906000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 869.607480] ? __might_sleep+0x95/0x190 [ 869.611467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.617013] ? _copy_from_user+0xdf/0x150 [ 869.621172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.626720] ? copy_mount_options+0x285/0x380 [ 869.631249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 869.636797] ksys_mount+0x12d/0x140 [ 869.640430] __x64_sys_mount+0xbe/0x150 [ 869.644406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 869.649428] do_syscall_64+0x1b1/0x800 [ 869.653324] ? finish_task_switch+0x1ca/0x810 [ 869.657824] ? syscall_return_slowpath+0x5c0/0x5c0 [ 869.662758] ? syscall_return_slowpath+0x30f/0x5c0 [ 869.667692] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 869.673069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 869.677924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.683114] RIP: 0033:0x455979 [ 869.686317] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 869.694031] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 869.701308] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 869.708588] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 869.715863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 869.723136] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000021 2018/05/01 13:51:39 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x4305, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 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$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c}]}) fcntl$addseals(r2, 0x409, 0x7) 2018/05/01 13:51:39 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x8864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x400000000000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x2, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'syzkaller0\x00', {0x4, 0x1, 0xffffffffffff7fff, "991e3cae98ea", 0x3427}}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x8, 0x2) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xaaaaaaaaaaaace0, &(0x7f0000001140), 0x42800, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x800) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000280)=0x80010001, &(0x7f0000000240)=0x4) ioctl$sock_bt_hci(r1, 0x800448d4, &(0x7f0000000040)) 2018/05/01 13:51:39 executing program 7 (fault-call:1 fault-nth:34): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) [ 870.435840] FAULT_INJECTION: forcing a failure. [ 870.435840] name failslab, interval 1, probability 0, space 0, times 0 [ 870.447148] CPU: 0 PID: 5891 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 870.454339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.463692] Call Trace: [ 870.466293] dump_stack+0x1b9/0x294 [ 870.469930] ? dump_stack_print_info.cold.2+0x52/0x52 [ 870.475129] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 870.480330] should_fail.cold.4+0xa/0x1a 2018/05/01 13:51:39 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x800e000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x4000000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140), 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x12000, 0x0) sendto$unix(r1, &(0x7f0000000040)="cdede9d92c1c65b184f8858d924c279e96c232da7220527692dd185b65a8b408f68e6e83e8b29657750808a97910b15ebc91b4b3f6ca6fd78e724e092fff3d295078ecb32c932974093c3e6ba64de7ea2eb9f66efe238226790259422d8d5a5ec0a3356efbe9a3f1702eb1c383af1b116e", 0x71, 0x80, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/05/01 13:51:39 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x8848000000000000, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 870.484401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 870.489517] ? __unwind_start+0x166/0x330 [ 870.493673] ? __kernel_text_address+0xd/0x40 [ 870.498179] ? unwind_get_return_address+0x61/0xa0 [ 870.503116] ? graph_lock+0x170/0x170 [ 870.506927] ? mark_held_locks+0xc9/0x160 [ 870.511087] ? find_held_lock+0x36/0x1c0 [ 870.515164] ? __lock_is_held+0xb5/0x140 [ 870.519253] ? check_same_owner+0x320/0x320 [ 870.523580] ? graph_lock+0x170/0x170 [ 870.527394] ? rcu_note_context_switch+0x710/0x710 2018/05/01 13:51:39 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x80ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 870.532402] __should_failslab+0x124/0x180 [ 870.536646] should_failslab+0x9/0x14 [ 870.540456] kmem_cache_alloc+0x2af/0x760 [ 870.544619] ? fuse_ctl_add_conn+0x280/0x280 [ 870.549035] __d_alloc+0xc0/0xd30 [ 870.552499] ? shrink_dcache_for_umount+0x290/0x290 [ 870.557526] ? mark_held_locks+0xc9/0x160 [ 870.561696] ? current_kernel_time64+0x242/0x2f0 [ 870.566479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 870.571506] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 870.576537] ? current_kernel_time64+0x1f4/0x2f0 [ 870.581304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 870.586848] ? timespec_trunc+0xe7/0x170 [ 870.590919] ? put_itimerspec64+0x310/0x310 [ 870.595255] ? evict_inodes+0x5f0/0x5f0 [ 870.599269] ? fuse_ctl_add_conn+0x280/0x280 [ 870.603685] d_make_root+0x42/0x90 [ 870.607240] simple_fill_super+0x25b/0x600 [ 870.611487] ? get_anon_bdev+0x2f0/0x2f0 [ 870.615557] ? fuse_ctl_add_conn+0x280/0x280 [ 870.619972] fuse_ctl_fill_super+0x27/0x160 [ 870.624300] ? fuse_ctl_add_conn+0x280/0x280 [ 870.628711] mount_single+0xfb/0x170 [ 870.632430] fuse_ctl_mount+0x2c/0x40 2018/05/01 13:51:39 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:39 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x806, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 870.636246] mount_fs+0xae/0x328 [ 870.639614] ? mpi_free.cold.1+0x19/0x19 [ 870.643683] vfs_kern_mount.part.34+0xd4/0x4d0 [ 870.648270] ? may_umount+0xb0/0xb0 [ 870.651907] ? _raw_read_unlock+0x22/0x30 [ 870.656061] ? __get_fs_type+0x97/0xc0 [ 870.659956] do_mount+0x564/0x3070 [ 870.663501] ? lock_downgrade+0x8e0/0x8e0 [ 870.667657] ? copy_mount_string+0x40/0x40 [ 870.671898] ? check_same_owner+0x320/0x320 [ 870.676233] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 870.681854] ? __check_object_size+0x95/0x5d9 [ 870.686356] ? __might_sleep+0x95/0x190 [ 870.690338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 870.695880] ? _copy_from_user+0xdf/0x150 [ 870.700035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 870.705574] ? copy_mount_options+0x285/0x380 [ 870.710071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 870.715617] ksys_mount+0x12d/0x140 [ 870.719255] __x64_sys_mount+0xbe/0x150 [ 870.723236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 870.728260] do_syscall_64+0x1b1/0x800 [ 870.732171] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/01 13:51:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0xff, @loopback={0x0, 0x1}, 0xffff}], 0xfffffffffffffe63) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000), &(0x7f0000abaffc)=0x8) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/01 13:51:39 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x4800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 870.737101] ? syscall_return_slowpath+0x30f/0x5c0 [ 870.742040] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 870.747416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 870.752307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 870.757522] RIP: 0033:0x455979 [ 870.760709] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 870.768423] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 870.775695] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 870.782968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 870.790243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 870.797510] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000022 2018/05/01 13:51:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x81000000, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x43050000, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0xffffa888, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x80350000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 7 (fault-call:1 fault-nth:35): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/05/01 13:51:40 executing program 1: r0 = socket$inet(0x2, 0x8, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0xa, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r2) recvmmsg(r1, &(0x7f0000001440)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000013c0)}}], 0x1, 0x0, &(0x7f0000001480)={0x77359400}) 2018/05/01 13:51:40 executing program 4: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x4, 0x100000000032, 0xffffffffffffffff, 0x1) r0 = userfaultfd(0x20000c0a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x204101, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002fec), &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00') close(r0) 2018/05/01 13:51:40 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x4788, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 4: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53)) umount2(&(0x7f0000000040)='./file0\x00', 0x7) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r1 = socket$key(0xf, 0x3, 0x2) r2 = fanotify_init(0x44, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x4) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000200)={0x2}) r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000380)=0x60, 0x400000800) r5 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r6 = socket$inet6(0xa, 0x1, 0x1f) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x80000, 0x0) poll(&(0x7f0000000180)=[{r0, 0x1000}, {r1, 0x2080}, {r2, 0x214}, {r4}, {r5, 0x8000}, {r6, 0x200}, {r7, 0x430}], 0x7, 0x8001) [ 870.965769] FAULT_INJECTION: forcing a failure. [ 870.965769] name failslab, interval 1, probability 0, space 0, times 0 [ 870.977420] CPU: 0 PID: 5952 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 870.984621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.993976] Call Trace: [ 870.996574] dump_stack+0x1b9/0x294 [ 871.000218] ? dump_stack_print_info.cold.2+0x52/0x52 [ 871.005432] should_fail.cold.4+0xa/0x1a [ 871.009507] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 871.014622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 871.019647] ? __lockdep_init_map+0x105/0x590 [ 871.024149] ? graph_lock+0x170/0x170 [ 871.027957] ? graph_lock+0x170/0x170 [ 871.031761] ? d_set_d_op+0x31d/0x410 [ 871.035570] ? find_held_lock+0x36/0x1c0 [ 871.039642] ? __lock_is_held+0xb5/0x140 [ 871.043720] ? check_same_owner+0x320/0x320 [ 871.048052] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 871.052656] ? rcu_note_context_switch+0x710/0x710 [ 871.057602] ? kasan_check_write+0x14/0x20 [ 871.061847] __should_failslab+0x124/0x180 2018/05/01 13:51:40 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0xfe80, 0xfe80, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) 2018/05/01 13:51:40 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x5c000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) [ 871.066095] should_failslab+0x9/0x14 [ 871.069899] kmem_cache_alloc+0x2af/0x760 [ 871.074053] ? vsnprintf+0x211/0x1b40 [ 871.077863] ? __d_alloc+0xd30/0xd30 [ 871.081583] alloc_inode+0xb2/0x190 [ 871.085227] new_inode_pseudo+0x69/0x1a0 [ 871.089296] ? prune_icache_sb+0x1a0/0x1a0 [ 871.093533] ? d_alloc+0x370/0x370 [ 871.097088] ? scnprintf+0x120/0x120 [ 871.100811] new_inode+0x1c/0x40 [ 871.104201] fuse_ctl_add_dentry+0xff/0x440 [ 871.108564] fuse_ctl_add_conn+0x12d/0x280 2018/05/01 13:51:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xffffa888, 0x4888, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x70, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 871.112808] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 871.117484] ? d_make_root+0x5f/0x90 [ 871.121216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 871.126759] ? simple_fill_super+0x49d/0x600 [ 871.131178] ? fuse_ctl_add_conn+0x280/0x280 [ 871.135606] fuse_ctl_fill_super+0xf7/0x160 [ 871.139947] ? fuse_ctl_add_conn+0x280/0x280 [ 871.144370] mount_single+0xfb/0x170 [ 871.148098] fuse_ctl_mount+0x2c/0x40 [ 871.151905] mount_fs+0xae/0x328 [ 871.155273] ? mpi_free.cold.1+0x19/0x19 [ 871.159340] vfs_kern_mount.part.34+0xd4/0x4d0 [ 871.163929] ? may_umount+0xb0/0xb0 [ 871.167561] ? _raw_read_unlock+0x22/0x30 [ 871.171711] ? __get_fs_type+0x97/0xc0 [ 871.175607] do_mount+0x564/0x3070 [ 871.179153] ? lock_downgrade+0x8e0/0x8e0 [ 871.183323] ? copy_mount_string+0x40/0x40 [ 871.187563] ? check_same_owner+0x320/0x320 [ 871.191890] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 871.196909] ? __check_object_size+0x95/0x5d9 [ 871.201418] ? __might_sleep+0x95/0x190 [ 871.205410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.210953] ? _copy_from_user+0xdf/0x150 [ 871.215111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.220654] ? copy_mount_options+0x285/0x380 [ 871.225161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.230707] ksys_mount+0x12d/0x140 [ 871.234332] __x64_sys_mount+0xbe/0x150 [ 871.238306] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 871.243333] do_syscall_64+0x1b1/0x800 [ 871.247226] ? finish_task_switch+0x1ca/0x810 [ 871.251727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 871.256665] ? syscall_return_slowpath+0x30f/0x5c0 [ 871.261602] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 871.266974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 871.271824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 871.277016] RIP: 0033:0x455979 [ 871.280204] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 871.287922] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 871.295216] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 871.302491] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 871.309763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 871.317037] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000023 [ 871.324486] kasan: CONFIG_KASAN_INLINE enabled [ 871.329474] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 871.336896] general protection fault: 0000 [#1] SMP KASAN [ 871.342429] Dumping ftrace buffer: [ 871.345962] (ftrace buffer empty) [ 871.349706] Modules linked in: [ 871.352905] CPU: 0 PID: 5952 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #27 [ 871.360080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.369425] RIP: 0010:fuse_ctl_remove_conn+0xc8/0x1b0 [ 871.374592] RSP: 0018:ffff8801c674f968 EFLAGS: 00010202 [ 871.379940] RAX: 0000000000000075 RBX: ffff88017fde6600 RCX: ffffc900036b4000 [ 871.387203] RDX: 0000000000040000 RSI: ffffffff82646d5a RDI: 00000000000003a8 [ 871.394456] RBP: ffff8801c674f990 R08: ffff8801b8f84280 R09: ffffed003b5c46c2 [ 871.401705] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: 0000000000000000 [ 871.408956] R13: ffff8801b1e25448 R14: dffffc0000000000 R15: 0000000000000000 [ 871.416216] FS: 00007f35fd1c0700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 871.424448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 871.430308] CR2: 00000000004d9fc4 CR3: 00000001b5254000 CR4: 00000000001406f0 [ 871.437558] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 871.444819] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 871.452076] Call Trace: [ 871.454653] fuse_ctl_add_conn+0x261/0x280 [ 871.458872] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 871.463521] ? d_make_root+0x5f/0x90 [ 871.467217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 871.472734] ? simple_fill_super+0x49d/0x600 [ 871.477129] ? fuse_ctl_add_conn+0x280/0x280 [ 871.481531] fuse_ctl_fill_super+0xf7/0x160 [ 871.485840] ? fuse_ctl_add_conn+0x280/0x280 [ 871.490232] mount_single+0xfb/0x170 [ 871.493926] fuse_ctl_mount+0x2c/0x40 [ 871.497714] mount_fs+0xae/0x328 [ 871.501072] ? mpi_free.cold.1+0x19/0x19 [ 871.505123] vfs_kern_mount.part.34+0xd4/0x4d0 [ 871.509691] ? may_umount+0xb0/0xb0 [ 871.513313] ? _raw_read_unlock+0x22/0x30 [ 871.517442] ? __get_fs_type+0x97/0xc0 [ 871.521319] do_mount+0x564/0x3070 [ 871.524844] ? lock_downgrade+0x8e0/0x8e0 [ 871.528972] ? copy_mount_string+0x40/0x40 [ 871.533188] ? check_same_owner+0x320/0x320 [ 871.537498] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 871.542496] ? __check_object_size+0x95/0x5d9 [ 871.546975] ? __might_sleep+0x95/0x190 [ 871.550933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.556455] ? _copy_from_user+0xdf/0x150 [ 871.560592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.566111] ? copy_mount_options+0x285/0x380 [ 871.570588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 871.576715] ksys_mount+0x12d/0x140 [ 871.580336] __x64_sys_mount+0xbe/0x150 [ 871.584292] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 871.589290] do_syscall_64+0x1b1/0x800 [ 871.593160] ? finish_task_switch+0x1ca/0x810 [ 871.597637] ? syscall_return_slowpath+0x5c0/0x5c0 [ 871.602567] ? syscall_return_slowpath+0x30f/0x5c0 [ 871.607484] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 871.612828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 871.617652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 871.622830] RIP: 0033:0x455979 [ 871.625998] RSP: 002b:00007f35fd1bfc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 871.633694] RAX: ffffffffffffffda RBX: 00007f35fd1c06d4 RCX: 0000000000455979 [ 871.640942] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 871.648200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 871.655450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 871.662699] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000023 [ 871.669969] Code: 8b 5d 00 48 8d 7b 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 cc 00 00 00 4c 8b 7b 58 49 8d bf a8 03 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a5 00 00 00 48 89 df 41 83 ec 01 49 83 ed [ 871.689161] RIP: fuse_ctl_remove_conn+0xc8/0x1b0 RSP: ffff8801c674f968 [ 871.696195] ---[ end trace d2b833bfd989bf95 ]--- [ 871.700964] Kernel panic - not syncing: Fatal exception [ 871.706823] Dumping ftrace buffer: [ 871.710351] (ftrace buffer empty) [ 871.714037] Kernel Offset: disabled [ 871.717642] Rebooting in 86400 seconds..