inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x84)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4)
flock(r0, 0x4)
ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxfh={0x33, 0x0, 0x0, 0x0, 0x0, "f055b4"}})
creat(&(0x7f00000001c0)='./file0\x00', 0x8)
close(r3)
close(r1)

2018/05/22 07:22:32 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000380)=0x8)

2018/05/22 07:22:32 executing program 1:
r0 = socket$inet(0x2, 0x4000004000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9)
sendto$inet(r0, &(0x7f00000010c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)

2018/05/22 07:22:32 executing program 3:
unshare(0x400)
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0)
ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0x3, 0xb5})
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000040)=0x100)

2018/05/22 07:22:32 executing program 5:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
getpriority(0x2, r0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0x0, 0x3, 0x1, 0xcd68, 0x4, [{0x8, 0x7, 0xfffffffffffff971, 0x0, 0x0, 0x2000}, {0x80000001, 0x80000001, 0x5bc3, 0x0, 0x0, 0x2000}, {0xffff, 0x9e, 0x7, 0x0, 0x0, 0x2}, {0x2, 0x1ff, 0x7, 0x0, 0x0, 0xb80}]})
setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000140)=0x100000001, 0x4)
setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0xfff}}, 0x1, 0x1, 0x6, "6ef9c77b7cad39c3f4ce5a11501a54c1829787096f014e305b9f0b991eeaa4347c297d5b69ffbd8814ff828a68c2dacfd0569354d7e8f7959fe84c98624a1e8513b3dec86552a752638de0d583818ba0"}, 0xd8)
r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x1800000000000, 0x0)
ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000002c0)=0x7)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={<r3=>0x0, 0x2}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x8, 0xc59}, &(0x7f0000000440)=0x90)
read(r2, &(0x7f0000000480)=""/188, 0xbc)
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000540)=0x5)
r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0)
keyctl$get_keyring_id(0x0, r4, 0x7)
r5 = accept$packet(r2, &(0x7f0000000600)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000640)=0x14)
ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000680)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0xc}, 0x81, 0x1, 0x315, 0x100, 0x3, 0x100002, r6})
ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000700)={0x20, 0x7})
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000740)=0x800, 0x4)
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000780)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0xa}, 0x9ecd000000000, 0x800, 0x7, 0x100, 0x6f, 0x4000000, r6})
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000800))
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000840), &(0x7f0000000880)=0x4)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000008c0)={0x7f, {{0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x3}}}, 0x88)
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000980)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xd}, @local={0xfe, 0x80, [], 0xaa}, 0x80000001, 0x6, 0x8, 0x400, 0x7, 0x0, r6})
fcntl$setflags(r1, 0x2, 0x1)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000a00)={{0x1, 0x3, 0x4, 0x2, 0x96bd7ab}})
setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000b40)={{&(0x7f0000000a40)=""/181, 0xb5}, &(0x7f0000000b00), 0x2}, 0x20)
setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000b80)={0x303, 0x33}, 0x4)
mq_timedreceive(r2, &(0x7f0000000bc0)=""/213, 0xd5, 0x1000, &(0x7f0000000cc0))
ioctl$KDDISABIO(r2, 0x4b37)
writev(r5, &(0x7f0000000dc0)=[{&(0x7f0000000d00)="3130fd2ddaa024ab", 0x8}, {&(0x7f0000000d40)="9eb0955bf089b57043c3e9f14cee99f557d2c1961f327f546a594bf48a2ce640e27c7380a3dda16fd26a980472c92009f2154ff15df91468db2be1714c89f5302539c6b8d58b446b3167cbd6e00528c80d11b64554f2c11aa941fcfeec09184c716b9af84a3cf2", 0x67}], 0x2)

2018/05/22 07:22:32 executing program 4:
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000))
r1 = openat(r0, &(0x7f0000000240)='./control\x00', 0x20040, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1)

2018/05/22 07:22:32 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x3, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300))
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fstat(r0, &(0x7f0000000680))
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="11000000000000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='Q\x00\x00\x00'], 0x3fd)
pipe2(&(0x7f0000000440)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000700))
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r5 = socket(0xa, 0x1, 0x100)
ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r6 = socket$inet(0x15, 0x5, 0x0)
recvmsg(r6, &(0x7f0000000580)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, <r7=>0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/193, 0xc1}, 0x0)
bind$inet(r6, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
connect$inet(r6, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
sendmsg(r6, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000000440)}, 0x0)
setsockopt$inet_tcp_buf(r7, 0x6, 0x0, &(0x7f00000002c0)="49c95cfbd3f6683aa7671feebe56a5e9056e3de18782ff6bd5c3c2f6596473fa3af2858a689b03f3", 0x28)
syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000140)="66b9d004000066b80900000066ba000000000f3066b85e2100000f23d00f21f86635300000000f23f80f0fd58ef0319408800f01d1660f6c5600b80c008ec80f01cb0f2329bad004b0afee", 0x4b}], 0x1, 0x0, &(0x7f0000000080), 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000340)={<r8=>0x0, 0x39, "68d92abefafb4ef14ca7fafeada2de554abc1406f279d7eae0e556fa8c791390cd924bae872779bd16368caee6b1a6c4325011a9fcf2b29182"}, &(0x7f00000003c0)=0x41)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0xfffffffffffffff9, 0x4, 0x7f}, &(0x7f0000000400)=0x98)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8800, 0x0)
ioctl$DRM_IOCTL_SET_UNIQUE(r9, 0x40106410, &(0x7f00000001c0)={0x8d, &(0x7f0000000080)="537b51d346d22b7d399af5cdab8c89a5ebd38cb385816f81633e92bc113d22d32782cc6c7cf5bc8e1bc42215ac149cdb53d4cfd242f2716194ca366d650d38f53fd13fb9af53a7885531c6db2fc5896f6aab8f1d0aa37208c1f44c937b53f8c93e3120ba15232616c3cf801a86d20d6e88c2003a82c56833f78482b98e49c9cecb3b4a70827d151a4ca30def8b"})
ioctl$KVM_NMI(r9, 0xae9a)

2018/05/22 07:22:32 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x180, 0x0)
ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/36)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c)
r2 = semget$private(0x0, 0x3, 0x0)
semtimedop(r2, &(0x7f0000000100)=[{0x0, 0x7, 0x1800}, {0x0, 0x6, 0x1000}, {0x0, 0x3, 0x1000}, {0x1, 0x5, 0x1000}, {0x2, 0x923, 0x1800}], 0x5, &(0x7f0000000140)={0x77359400})
setsockopt$inet_buf(r0, 0x0, 0x17, &(0x7f0000000080), 0x393)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0)

2018/05/22 07:22:33 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1, 0x10)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000140)=0x1, 0x8)
socket$inet(0x2, 0x3, 0x2)
getsockopt(r0, 0x10001, 0xd0, &(0x7f0000000180)=""/203, &(0x7f00000003c0)=0xffffffffffffff4b)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x481, 0x0)
ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/78)

2018/05/22 07:22:33 executing program 4:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x44})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1})
r2 = gettid()
process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x7ffff000}], 0x1, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0)
close(r1)

2018/05/22 07:22:33 executing program 5:
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0)
read(r0, &(0x7f0000000140)=""/129, 0x472)
r1 = socket(0xa, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x1f}, 0x10)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x40000)

2018/05/22 07:22:33 executing program 7:
mkdir(&(0x7f00000018c0)='./file0\x00', 0x0)
mount(&(0x7f00000007c0)='./file0/file1\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0))
mkdir(&(0x7f0000000880)='./file0/file1\x00', 0x0)
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0)
mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0)
mount(&(0x7f0000000780)='./file0/file0\x00', &(0x7f0000000080)='./file0/file1\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000200))
mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000740)='sysfs\x00', 0x0, &(0x7f0000000740))
r0 = socket$pppoe(0x18, 0x1, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000))
mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='ext4\x00', 0x3002480, &(0x7f0000000700))

2018/05/22 07:22:33 executing program 0:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="e626262c8509000100f66f")
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000009c0))
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900))
mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000009c0))
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0)
mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x121800, 0x8)
readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000740)=""/192, 0xc0)
mount(&(0x7f0000000140)='.', &(0x7f0000000380)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000180))
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0)

2018/05/22 07:22:33 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xe1a, 0x3f, 0x0, 0x2, 0x2, [{0x7, 0x4, 0x9, 0x0, 0x0, 0x1800}, {0x7, 0x200, 0x4, 0x0, 0x0, 0x1800}]})
getsockopt(r0, 0x1, 0x2c, &(0x7f0000000400)=""/55, &(0x7f00000004c0)=0x37)

2018/05/22 07:22:33 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2403, 0xffffffffffffffff)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x10000, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x5)

2018/05/22 07:22:33 executing program 7:
r0 = socket(0x5, 0x400001, 0x3af1bf24)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x101100, 0x0)
ioctl(r0, 0x100000000, &(0x7f0000000180)="c626262c8523bf012cf66f")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=<r1=>0x0, &(0x7f0000000040)=0x4)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x100000001}, &(0x7f00000000c0)=0x8)
ustat(0x6, &(0x7f0000000100))

2018/05/22 07:22:33 executing program 3:
r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x2000c0884123, &(0x7f0000008000)="645b72184a17aa9b63a3dd061605000000000000003de0aa1b0b858f483fe2a2a57abd9cae7c176a8608cc4b639077d9004492007dd6494c02a07a60696e25ad9c7a6094e125f34f53")
sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14006c97f8ffffff2dbd7000fddbf5aa67403eb11b7c8a1d26630447e59a79eef7df0500a6693c8a816039c58bd3133328d62d86117eb6e0c87a443d1f3706f05efe"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40)
poll(&(0x7f0000005000)=[{r0}], 0x1, 0x0)
ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0x3, 0x7ff})

2018/05/22 07:22:33 executing program 0:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
bind$can_raw(r1, &(0x7f0000000040)={0x1d}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', <r2=>0x0})
bind$can_raw(r1, &(0x7f0000000540)={0x1d, r2}, 0x10)

2018/05/22 07:22:33 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108)
bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58)

2018/05/22 07:22:33 executing program 3:
socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={<r0=>0x0, <r1=>0x0})
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0xffaf}], 0x1, &(0x7f00000002c0)=""/77, 0x4d, 0x2}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f00000003c0)=@ax25, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000001c0)=""/17, 0x11}, 0x0)
close(r0)
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)

2018/05/22 07:22:33 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58)
r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0)
setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4)
sendmsg$rds(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/32, 0x20}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/63, 0x3f}], 0x3}, 0x0)

2018/05/22 07:22:33 executing program 2:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371})
bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000d50000000000000000000000000000009500000000000000798e126701150e8a05dd1d8b3c86af195935d0e599e1811537dee2ddeb1fb202678cace3bb9d6b5a0f94d01da4c309a6e68de248f3a8ff3a447abeef3906a3c9bf4d1462349b96daf06fd9310dbfc8a468b26f50f80077ad278caf856743e7424dc2e488408e16c720ee9f20a19d0407c4a8595b"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18)
setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x1, 0x4)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x200400, 0x0)
ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7fff, 0x20, 0x9], 0x3, 0x100000000, 0x71, 0x10001, 0xffffffff, 0x6, {0x5, 0x2, 0xeb45, 0x7f, 0x9, 0x0, 0x4, 0x800, 0x7, 0x5, 0x0, 0x0, 0x100000001, 0x3ff, "b6bcb46fc0bcde0d9f6e3784de2ef219157b430af115ac04ce30e1ec7d4dec86"}})

2018/05/22 07:22:33 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$inet(0x2, 0x3ffffffffffffffe, 0xfffffffffffffffe)
bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)="539944d454887bd6e789c16a688355cd71a7eae76c5f04e6cac8b002e128ab17bc82a5127f9c9a23919b193d97554dae3713cd2aa12b4452a42ee0c4febac52ae79ee859abe24f54da2230104345f3b7a035ead5376e266d9aeb7f94a1ef87c8232a850f9c4b7f59b5d7b527cdaed07b20b461e0ef412dd8839c2ac1fa5e82d062979a3585538205b0c515c4509b23bed42862c399a1f17df64a8282b26eb703ab6368170d89444eb8773f3ecbe41d579a435769f425af44fca8877f1249c2a8ff00f3e9b5e35b5e15fc", 0xca}], 0x1}, 0x20004001)
recvmmsg(r1, &(0x7f0000004040)=[{{&(0x7f0000003cc0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003e40)=""/185, 0xb9}, {&(0x7f0000003f00)=""/19, 0x13}], 0x2, &(0x7f0000003f80)=""/134, 0x86}}], 0x1, 0x100, &(0x7f0000004180)={0x0, 0x1c9c380})
write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f"], 0x1)
shutdown(r0, 0x1)

2018/05/22 07:22:33 executing program 1:
r0 = socket$inet(0x2, 0x4000004000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9)
sendto$inet(r0, &(0x7f00000010c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)

2018/05/22 07:22:34 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000440)={'broute\x00', 0x0, 0x4, 0xb9, [], 0x5, &(0x7f00000004c0)=[{}, {}, {}, {}, {}], &(0x7f0000000540)=""/185}, &(0x7f0000003bc0)=0x78)
r1 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x4010, r1, 0xffffffffffffffff)
getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000003c00), &(0x7f00000041c0)=0x4)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x2, 0x4)
clock_gettime(0x0, &(0x7f0000000740)={<r2=>0x0, <r3=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0xfffffffffffffffc, &(0x7f00000003c0)={r2, r3/1000+30000}, 0x23b)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@empty, @multicast2, @multicast1}, &(0x7f0000000100)=0xc)
bind$inet(r4, &(0x7f0000dc9ff0)={0x2, 0x4e20, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000140)=0x17f, 0x4)
r5 = syz_open_dev$mice(&(0x7f0000003c40)='/dev/input/mice\x00', 0x0, 0x200602)
ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000000300)={0x400000a8, 0x9, 0x7})
r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0xe0c9, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f00000002c0)=0x10, 0x4)
getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@loopback, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000700)=0xe8)
ioctl$TIOCEXCL(r6, 0x540c)
socket$inet6(0xa, 0x0, 0x8000)
r7 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, <r8=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0x6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x0, 0x4e24, 0x7, 0xa, 0xa0, 0xa0, 0xff, 0x0, r8}, {0x1fffc000, 0xc5a, 0x4, 0x9, 0x3, 0x8, 0x7}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8)
ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000000cc0)={&(0x7f0000000380)=[0xffffffff, 0x8001, 0x1, 0x2, 0x6, 0x4], 0x6, 0x0, 0x101, 0x3a, 0x9, 0x80000001, {0x101, 0x0, 0x5, 0x1, 0x20, 0x0, 0xfff, 0x1, 0xfff, 0xfffffffffffffffb, 0x80, 0x3ec, 0x6, 0x3, "257343ab5d4aeb1fbfa4f12e56c5ed22d9a2ee73a834b52a413ca6565f6cce05"}})
setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4)
sendto$inet(r4, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10)
sendto$inet(r4, &(0x7f0000000100), 0x229f, 0x4008000, 0x0, 0xb4)
write$binfmt_aout(r0, &(0x7f0000000780)={{0x1cc, 0x12bd, 0x100000000, 0x3e, 0x345, 0xff, 0x198, 0x7}, "585386d8aec2c0d67c488edb5ad3ead12309d67a537645ec8b95f6a02b41c3548cc0aaeff6f0a074f0b0abcd682281db7fd4fbdef1eca7ffe80bfc62bd3109ab2b68c5369154d3a8d1428a47ae39bf13b26a91dc8a1029fe02638427906ef203b906981e08edac291847665b9eebbdb83acff237d94e538b8855008d249cc4fd7af997acbbae902bc13486639a3784f5d3ca93edebb88d3767b0dca52929196643d7f3352cf5d7e0376ba2b4a2889bead0d2859bda11c96de8ffa75e43bdeb9251a7d524c287e587f96b320164328aa8e13079d9361ba8d9c26c81e3b6ce4fd8d5fa93a0f20c50273c", [[], [], [], []]}, 0x509)

2018/05/22 07:22:34 executing program 0:
r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f00000003c0))
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"})
ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/217)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0xffffffffffffffff}})

2018/05/22 07:22:34 executing program 7:
r0 = socket(0x1e, 0x805, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda)
r1 = socket(0x1e, 0x805, 0x0)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={<r2=>0x0, @broadcast, @local}, &(0x7f0000000140)=0xc)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x31, r2})
r3 = socket(0x1e, 0x805, 0x0)
setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94)
sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f00006e9c68)}, 0x0)

2018/05/22 07:22:34 executing program 2:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
close(r0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4)
setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x30, &(0x7f0000000680)=ANY=[], 0x0)
r2 = socket(0x11, 0x100000803, 0x0)
r3 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x801})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00'})
close(r0)

2018/05/22 07:22:34 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000040)={0x3, 0x0, [{}, {}, {}]})
ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x34}]})

2018/05/22 07:22:34 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r1 = socket(0x1e, 0x1, 0x0)
getsockopt(r1, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:34 executing program 5:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4ccf909bb03feb2d, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={<r2=>0x0}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={r2, 0x7fffffff}, 0x8)
write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={<r3=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r3, @ANYBLOB="00005d000100000000dc4900"], 0xec)

2018/05/22 07:22:34 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000100), 0x4)
sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x274, &(0x7f0000000340)}}], 0x1, 0x0)
read(r1, &(0x7f0000000180)=""/153, 0x447)

2018/05/22 07:22:34 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000680)="c626262c8523bf012cf66f")
fallocate(r0, 0x2, 0x8, 0x1000a)
bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(anubis))\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x18)
r2 = accept$alg(r0, 0x0, 0x0)
write$tun(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="00bb370f38ad377c36980fd5f67e87b1c57ac3d0ce0d16b474f4b9e1fee7d9dd50878a7c9f8437673b28345e4e8bb10458763d8f536788b479062b32f0223d1123e2c3f546b368c163b7dee601b2a691dab9"], 0x12)
recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000000c0)=""/78, 0x4e}], 0x1}, 0x0)

2018/05/22 07:22:34 executing program 4:
r0 = socket$inet(0x2, 0x200000002, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@empty, @broadcast, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, r1}, 0x6)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00')
preadv(r3, &(0x7f0000000100), 0x361, 0x0)
io_setup(0x56b, &(0x7f0000000100)=<r4=>0x0)
io_getevents(r4, 0xfff, 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000180)={0x0, 0x989680})

2018/05/22 07:22:34 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r1 = socket(0x1e, 0x1, 0x0)
getsockopt(r1, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 5:
r0 = socket$inet(0x10, 0x200000003, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
ioctl$int_out(r1, 0x2, &(0x7f0000000040))
r2 = socket(0xa, 0x200000000001, 0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4)
getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000340)=0x78)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={<r3=>0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000200)=0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r3, 0x2c, &(0x7f0000000280)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x1f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}]}, &(0x7f0000000300)=0x10)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000002d0007031dfffd946fa28300cee60a0009000000001d85680c1ba3a2ff030000280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0)

2018/05/22 07:22:35 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x8000000034, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/179)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4800)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee)
dup2(r2, r3)
r4 = dup2(r1, r3)
write$cgroup_subtree(r4, &(0x7f0000000000)={[{0x2f, 'io', 0x20}, {0x2f, 'memory', 0x20}]}, 0xc)

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r1 = socket(0x1e, 0x1, 0x0)
getsockopt(r1, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 2:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000080)=0x80)
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0x10)
r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1ff, 0x800)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x1, 0xffffffffffffffff, 0x3ff, 0x400, 0xff})
ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000180))
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x101)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffb000/0x2000)=nil, 0x2000})
timer_create(0x5, &(0x7f0000000340)={0x0, 0x10, 0x3, @thr={&(0x7f0000000240)="1634dbd68705cf50d268b3ac086815047e5d7ae04a6418fb315690dd303dbc8e25b77b1cbb942f41d5e5fe9f9ede10944937d8b1915fbe2d1990b1fcd38129115f11b6e298798f1c93f4f686c3f6ed3d91cb6dcf7ffe5fed07735636945bc2cc3bac70eeb323319a03706fd66191a7d36e30746cdc0f3a3ab3321205256fb39e044900045f82", &(0x7f0000000300)="5c763175f8b42a3e"}}, &(0x7f0000000380)=<r2=>0x0)
timer_getoverrun(r2)
setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000003c0)=0x5, 0x4)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000400)={0x3, 0x10000})
bind$nfc_llcp(r1, &(0x7f0000000440)={0x27, 0x1, 0x1, 0x6, 0xd6c3bd7, 0x5, "ca6593501a1bc2d06a5c391b6ecb93ac0f361a886d9c53545c2543d0d5503e0c76ff6d28abee3ee545e117901b5f0c4cfec3dd1fe235a1e56e4de660fcfdc2", 0x2e}, 0x60)
r3 = shmget(0x3, 0x3000, 0x10, &(0x7f0000ffa000/0x3000)=nil)
shmat(r3, &(0x7f0000ffa000/0x4000)=nil, 0x3000)
ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000004c0))
getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000500), &(0x7f0000000540)=0x4)
getsockname$netlink(r1, &(0x7f0000000580), &(0x7f00000005c0)=0xc)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000600), &(0x7f0000000640)=0x4)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000680)={<r4=>0x0, 0x6f, "f85c48900a6e265b44554f90642952160bffb38c1cc7978145134107dc4c8f64f62a2f0a1dfa8b1163f0d62f8318952368f22e4c3914a62f5387e8525c684fd9daf2eda8c0f8e5779961dc0af2075060f8e69f19e3cfe229bb5f2a69ae090a3120cc0c74c8a17154e765765e0aaa95"}, &(0x7f0000000700)=0x77)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000740)={r4, 0xffffffffffffff85}, 0x8)
bind$ipx(r0, &(0x7f0000000780)={0x4, 0x9, 0x4, "ad1c03f460bb", 0xeb}, 0x10)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000880)={r0, r0, 0x9, 0x400, &(0x7f00000007c0)="e162d6fdb56c91532195768a6ea294f4ccdb3603242c4be36985606b1920b2300721846fcceba2a55fee9b3c68aac4fa9a5146fa0297424f339e73b2849dfdf7ed7dfd789238d2a1a31120b290ae2e7463272f5caca2bffa609f3518d6b5c1e94216d88591654927f2b5e91048d654a04912a5d26e206dfd8b37775340692fb06daadd7ff3c3780f1be65fdf6cdd058176ae52e7d559cfbe856e36b4bae36d68d42abd92770e627626c189", 0x401, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x401, 0x7fffffff, "28f099ec42a5d925bcd61fcf50d9fb3ac5c8ea2a38cddfb5df1f1e9e1dfe988180bc8f335b090bafbf59b4e4d1590207e38faffa6edfb840f9fa4eacec75aad26db2cd3336d1"})
ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x81)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r1, 0x50, &(0x7f0000000900)={0x0, <r5=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0)=r5, 0x4)
bind$alg(r1, &(0x7f0000000a00)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58)
ioctl$BLKRRPART(r1, 0x125f, 0x0)
write$cgroup_pid(r1, &(0x7f0000000a80)={[0x39, 0x38, 0x36, 0x36]}, 0x4)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000ac0)={@empty, 0x6, 0x0, 0xff, 0x8, 0x4, 0x1, 0x3ff}, 0x20)
r6 = add_key(&(0x7f0000000b00)='syzkaller\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="4df6a0617981267516aa3a1f95896247d276b1ac44123a869a9da5042206668b99469750a444fda90c5f86d92399b0d8eb48aaf4b300aec3c89048bf73d426a4f51d3f1d3faec5be3782ede1c23ddfe7f9e164143ccf8c6628ac73cb56ee48060e0419753a4cf52ed0f066c87794c25df140974e37c9ae079618", 0x7a, 0xfffffffffffffffa)
r7 = geteuid()
stat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
keyctl$chown(0x4, r6, r7, r8)

2018/05/22 07:22:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0)
io_setup(0x108000005, &(0x7f0000000040)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="88", 0x1}])

2018/05/22 07:22:35 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="c6e00c669400000025000000000000009500000000000000907a8d647460554fdcc99a22c987086c55862c4000454a23818b741d22b8129ab3e6bb7a54867eb6adf4f633cc0073a64047b6348ec8c3a2c5835fe239e67cd33e27ff6c739fe6a144ef23adff7f9c94dc21266cc217491be3ed1b1b60ca717d06a47525e10056b6c8afc553892a1068a818085b2d0d76d42a6eebcc0663f6520ae333c5f19c4b4cf1c5b516fe8d149145c1d00ba5736690e9"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f0000000000)=""/195, 0x1}, 0x48)

2018/05/22 07:22:35 executing program 3:
r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000002c0)={'tunl0\x00', 0x48d})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103})
r3 = socket(0xa, 0x1, 0x0)
ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
write$binfmt_misc(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="73797a313a20ac70a9a5b3bdfbcda370b7dbd754b637ebd73963e8ebb61175c5f35e697b567b9c08b599df5b5a989e88b03ac7a74a4ba2cf6e4fb4d9dacf20b9570122c2a8c2cbfb5925916a5c060bf1af9444cd80e38f9863eebcc6f9e2084d71dac88fbc5c70fd0990b48ba8a022240b60a3d5bdef11283042b3ff07c472317149580d55e7d6bb3717d3012900"], 0xfffffe7d)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000140)=0xfffffffffffffffc)
r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x6, 0x1, 0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20)
ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000200)=r4)

[  555.411211] QAT: Invalid ioctl
[  555.411914] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  555.430489] QAT: Invalid ioctl
2018/05/22 07:22:35 executing program 2:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$inet6(0xa, 0x1, 0x0)
ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000080)=0x5)
symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='security.capability\x00', &(0x7f0000000440), 0x0, 0x0)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
llistxattr(&(0x7f0000004380)='./file0\x00', &(0x7f0000004300)=""/39, 0x5)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
listen(r1, 0x2)
syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0))

2018/05/22 07:22:35 executing program 5:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f")
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0)
ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="76ad4ac0b5327b6363004f59c0f1485916e00bc4e3d1de32a891414bfb2b43512e6c4b3e438059c263fe9f2f9c44d282b4f38d622c7f2c6a991502518e6cfa6171be05948a79f8feb4c24b05f52cc33f7557668310cab392b9d3bbbeacf8cb122df1df0715e87d0e37274a42924ccd0a072e803ad74889999beea442fe3e87")
ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000180))
getsockopt$bt_hci(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000280)=""/244, &(0x7f0000000140)=0xf4)

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r1 = socket(0x1e, 0x1, 0x0)
getsockopt(r1, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
close(r2)
r3 = msgget(0x2, 0x481)
msgctl$IPC_RMID(r3, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:35 executing program 0:
socket(0xa, 0x2, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x30, 0x18, 0x23, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x7, @empty={[0xfe80]}}]}, 0x30}, 0x1}, 0x0)

2018/05/22 07:22:35 executing program 3:
mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x2000001, 0x40000000000031, 0xffffffffffffffff, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x50, &(0x7f00000002c0)={0x0, <r0=>0x0}}, 0x10)
r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r0, 0xfe2d)
ioctl$int_in(r1, 0x5473, &(0x7f0000000040)=0x166cbdba)
mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00000000c0)})

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 2:
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000001bff4)={0x2007})
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, <r1=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x76f, 0x8}, 0xc)
signalfd(r0, &(0x7f0000392ff8)={0xffffffffffff0000}, 0x8)
rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8)
perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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={&(0x7f0000000140)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4}, &(0x7f0000044000))
epoll_pwait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0xb6f0, &(0x7f0000000180), 0x8)
epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x800, &(0x7f0000000040), 0x8)
timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000))

2018/05/22 07:22:35 executing program 5:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x29, 0x1ff, 0x4, 0x80000001, 0x4c6})
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0)
ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYRES32=r2])
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[  555.687432] binder: 32637:32638 unknown command 0
[  555.699389] binder: 32637:32638 ioctl c0306201 20a20000 returned -22
2018/05/22 07:22:35 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0)
getpgid(0x0)
lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
sendmmsg$unix(r0, &(0x7f0000000f40), 0x0, 0x5)

2018/05/22 07:22:35 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:35 executing program 0:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0))
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)="e26cc478e2fb037f5e0a82b6de86090000000000000000")
sendfile(r1, r1, &(0x7f0000000440)=0x8000, 0x200)

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 2:
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="6b124cdf85af0cb33fc853")
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40400, 0x0)
ioctl$KVM_SMI(r2, 0xaeb7)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0305302, &(0x7f0000dc5f98))

2018/05/22 07:22:35 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket(0x11, 0x800000003, 0xdc)
bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
r2 = socket$pptp(0x18, 0x1, 0x2)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x202, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xffff, <r4=>0x0, 0x10001, 0x2})
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x2468, r4, 0x2, 0x1ff})
ftruncate(r1, 0x2)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'tunl0\x00', 0x400})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'lo\x00'})
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x104)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0xa, &(0x7f0000000040)=[{<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000000140)={r6, 0x1})

2018/05/22 07:22:35 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a)
poll(&(0x7f0000000100)=[{r1}], 0x1, 0xffffffff)
write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000015ffffffffffff800100000000000000000000000025eb1bf96915ee57bc8a64a9ea64759ecabf3a851e32ed2df87e309b00a701a24209fe19740b54c8e881b232ab9415008f785cb5778584f50fc6807b2cc588623f0eeec38b0bd7d06661d7c49c6766c6125c32f640934fb3d3b06e952a1ffd3cdd78ac17e54f56d27bfebb62eb8d78c6a85838072d23fa6c008465c67da24eb210432cac6c2096539bdf7dc4f47e076ef382985c3921b0e0acfcf5ff0d56651f821017fd92f2428d558996b6089c61"], 0x20)

2018/05/22 07:22:35 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

[  555.970904] QAT: Invalid ioctl
2018/05/22 07:22:35 executing program 0:
r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
splice(r0, &(0x7f0000000180), r0, &(0x7f00000001c0), 0x800, 0x1)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000680)='\t\x00\x00\x00pp%\x00')
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x80800)
ioctl(r0, 0x2, &(0x7f0000000200)="ffd5eaebe1733e329094b166c4861c1c2f474a756358e737013d9099255cac92e1849a6af5cd823914e7e10e86e3189280e90796431e0e221040c02e5f9ae5a9ef8aaf55f1cd69ba9c618acbaaa7cf794b366a4b672923b453686abe01e4a6abc267a14c22cbff63dff3763a2fd32761615dc8003bec1796446f5b0c5d617b5ab08062b411a73d04aba0a62da4419bac98e091c7d036a0d42589b750b8a1dff234501f17e453fe3e9169d69e709e400e4f3fe79bc0e24615f6eca2d35164b183ec9f2b2e5f25a39b8ed9")
getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/178, &(0x7f0000000140)=0xb2)

2018/05/22 07:22:35 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x26)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x400, &(0x7f0000000140))
symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00')
munlockall()
r1 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000240)={0x0, r1})
syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
accept4$unix(r1, &(0x7f00000002c0), &(0x7f0000000000)=0x6e, 0x80000)

[  556.000918] QAT: Invalid ioctl
2018/05/22 07:22:35 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket(0x11, 0x800000003, 0xdc)
bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
r2 = socket$pptp(0x18, 0x1, 0x2)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x202, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xffff, <r4=>0x0, 0x10001, 0x2})
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x2468, r4, 0x2, 0x1ff})
ftruncate(r1, 0x2)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'tunl0\x00', 0x400})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'lo\x00'})
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x104)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0xa, &(0x7f0000000040)=[{<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000000140)={r6, 0x1})

2018/05/22 07:22:35 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:35 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:35 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="060000000000000000000c000001"], 0x14}, 0x1}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000280001000000000000000000000000000800000001410000"], 0x1c}, 0x1}, 0x0)

[  556.150944] QAT: Invalid ioctl
2018/05/22 07:22:36 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400080, 0x40)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000001c0)={@remote, @broadcast, <r1=>0x0}, &(0x7f0000000100)=0xc)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0)
fcntl$getownex(r2, 0x10, &(0x7f00000000c0))
ioctl$TCSETSF(r2, 0x40085112, &(0x7f0000000040)={0x5})
syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x204600)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0xffffffffffffff81, 0xfffffffffffffffa, 0x7fff, 'queue1\x00', 0x68d})

2018/05/22 07:22:36 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:36 executing program 0:
r0 = semget$private(0x0, 0x20000000104, 0x10)
semtimedop(r0, &(0x7f0000000000)=[{}, {0x0, 0x8}, {}], 0x3, &(0x7f0000034000)={0x77359400})
pselect6(0x40, &(0x7f0000000040)={0x19a7, 0x5, 0x5, 0x3, 0x7ff, 0x2, 0x0, 0x80}, &(0x7f0000000080)={0x2, 0x5, 0x8, 0x1, 0x1, 0x5, 0x400, 0x4}, &(0x7f00000000c0)={0xfffffffffffffe01, 0x9, 0x4000000000000000, 0x7d5, 0x5, 0x271500000000000, 0xb79, 0x3}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={0xc6}, 0x8})
semop(r0, &(0x7f0000035000)=[{0x4, 0x81}], 0x1)

2018/05/22 07:22:36 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:36 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x0)
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f00000002c0)='./file0\x00')
mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='esdos\x00', 0x1002, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000340))
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
chdir(&(0x7f0000cd2ff8)='./file0\x00')
symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00')
openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0)
lookup_dcookie(0xf34, &(0x7f00000000c0)=""/169, 0xa9)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280), &(0x7f0000000300)=0x8)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)

2018/05/22 07:22:36 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c)
r1 = socket(0xa, 0x1, 0x0)
recvfrom$inet6(r0, &(0x7f0000000080)=""/8, 0x8, 0x2, 0x0, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_emit_ethernet(0xffd1, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0)
recvfrom(r0, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x6f3000)
getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000280)=0x44)

2018/05/22 07:22:36 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:36 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:36 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:36 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x381, 0x0)
ioctl$TIOCNOTTY(r2, 0x5422)
r3 = socket(0xa, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x10)
ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc)
close(r0)

2018/05/22 07:22:36 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:36 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:36 executing program 3:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:36 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:37 executing program 7:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 4:
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66696c657300")
getdents(r0, &(0x7f0000000ea9)=""/407, 0x197)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7ff, 0x2, 0x0, 0x80000000, <r1=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8)

2018/05/22 07:22:37 executing program 5:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:37 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
r1 = socket$packet(0x11, 0x3, 0x300)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000000)="32074ac51bd30433098a940e9a81622b", 0x10)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5)
sendto$inet(r0, &(0x7f0000000b40)="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", 0x5b1, 0x0, 0x0, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8)
sendto$packet(r2, &(0x7f0000000040)="d7c578a042dedfe142cd6a230e54a39259d71ef83f0d9b239d86", 0x1a, 0x20000040, &(0x7f0000000200)={0x11, 0xf8, r4, 0x1, 0xffff, 0x6, @random="f9bd6d6ac89e"}, 0x14)
sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

2018/05/22 07:22:37 executing program 5:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 7:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:37 executing program 4:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x4e, &(0x7f0000000040)="bbbd56d36665b74b8e2e22f41a6abccf0a7500dcbedc553dcdcdbd1843e98c61655165cbc65f5a889410e0d2f4a12f1507c2f5559f32d963bbd1e4f670a53760f51643c578d18a7e2a2a6d035473571d1ccd9ed4a9f637eb717f62a7418e4977ba1d44605bb9d03eb6989263e42879db24d62808e2b26262d49466ff183044835ff5fa395aec2ad648cb308d0ec07562d0c7cc43441c9c4d89798d4dc4d2639911b89c5f74eb", 0xa6)

2018/05/22 07:22:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 7:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:37 executing program 5:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:37 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = getpid()
get_robust_list(r1, &(0x7f0000000440)=&(0x7f0000000400)={&(0x7f0000000200), 0x0, &(0x7f00000003c0)={&(0x7f0000000380)}}, &(0x7f0000000000)=0xfffffffffffffe4c)

2018/05/22 07:22:37 executing program 5:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 7:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 4:
r0 = memfd_create(&(0x7f0000000100)="5c25242c2c7d2eb0637f7573657577e4e4a19400", 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x33}, 0x4)
syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x2)
ioctl$sock_inet_sctp_SIOCINQ(r1, 0xc0189436, &(0x7f0000000340))

2018/05/22 07:22:37 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:37 executing program 7:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:38 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:38 executing program 0:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffffffffff32, 0x1)
recvmsg(r0, &(0x7f00000019c0)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000400)=""/211, 0xd3}, {&(0x7f0000000500)=""/94, 0x5e}, {&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/129, 0x81}, {&(0x7f0000001640)=""/195, 0xc3}, {&(0x7f0000001740)=""/108, 0x6c}, {&(0x7f00000017c0)=""/60, 0x3c}], 0x9, &(0x7f00000018c0)=""/221, 0xdd, 0x1}, 0x40)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000280)={{0x101, 0x3ff}, 'port1\x00', 0x21, 0x0, 0x1, 0x6d18, 0x2, 0x0, 0x6, 0x0, 0x4, 0x101})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000180)={{0x7fffffff}})

2018/05/22 07:22:38 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:38 executing program 7:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:38 executing program 4:
r0 = semget$private(0x0, 0x3, 0xc)
semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1)
semop(r0, &(0x7f000001a000)=[{}, {}], 0x2)
semop(r0, &(0x7f0000000000)=[{}, {}], 0x2)
semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000500)=[0x0])

2018/05/22 07:22:38 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:38 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:38 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:38 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:38 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:39 executing program 4:
r0 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x4000000001)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
fallocate(r0, 0x2, 0x7fff, 0x400)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000002000)})
syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xa1, 0x40000)
r2 = dup2(r1, r0)
ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x10, 0x0, &(0x7f0000000200)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f0000000280)})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c6dfd0)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046306}], 0x0, 0x0, &(0x7f0000008f37)})

2018/05/22 07:22:39 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:39 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x4080, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="81000700050004e80700010005000300ff01"], &(0x7f0000000080)=0x16)
getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14)
connect(r0, &(0x7f0000000380)=@hci={0x1f, r2, 0x1}, 0x159)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={<r3=>0x0, 0x3, 0x1}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x0, 0x9, 0x10000, 0x7, 0x800, 0x0, 0x3b9, {r3, @in6={{0xa, 0x4e20, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}}, 0x5a8, 0x1ff, 0x0, 0xbe8, 0x80}}, &(0x7f0000000280)=0xb0)
r4 = shmget$private(0x0, 0x2000, 0x1b22, &(0x7f0000ffd000/0x2000)=nil)
shmctl$IPC_RMID(r4, 0x0)
fcntl$getown(r0, 0x9)
modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x20001000, 0x2000, 0x4, 0x6, 0x80000001, 0x0, 0x6, 0x11f056ce, 0x1}, 0x10)

2018/05/22 07:22:39 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:39 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

[  559.984352] binder: 412:414 Acquire 1 refcount change on invalid ref 0 ret -22
[  560.003834] binder: 412:414 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0
2018/05/22 07:22:39 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x40, 0x1, 0x6afa1d8, 0x2, 0x9, 0x2, 0x20, {<r1=>0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x97a8, 0x8001, 0xb33f, 0x5, 0xe8}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x80000001, 0x4, 0x1, 0x1, 0xc1dc, 0x1, 0x1f, r1}, &(0x7f00000002c0)=0x20)
r2 = socket(0x40000000002, 0x3, 0x2)
setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000000100)=0x7fff, 0xe7042021)
setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000540)='syz_tun\x00', 0x10)
sendto$unix(r2, &(0x7f0000000580)="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", 0x5dd, 0x0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e)

2018/05/22 07:22:39 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  560.037207] binder: 412:414 Release 1 refcount change on invalid ref 0 ret -22
[  560.059810] binder: 412:421 Acquire 1 refcount change on invalid ref 0 ret -22
2018/05/22 07:22:39 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:39 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  560.094121] binder: 412:414 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0
[  560.126436] binder: 412:426 Release 1 refcount change on invalid ref 0 ret -22
2018/05/22 07:22:39 executing program 0:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000140)={0x6, 0x9, 0xbf})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc)
ioctl$UFFDIO_COPY(r0, 0xc00c55ca, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000})
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0)

2018/05/22 07:22:39 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={<r2=>0x0, 0x2}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7ff}, 0x8)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"})
ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0x40, &(0x7f0000000180)=""/64})
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)={r1, r1, 0x1, 0x2, &(0x7f0000000200)="a3aaf3e063dd784ef2eeb1ed5400d1e84a9178e871931438b88540ad52d7080e1a3bcf2c7dffdefcc0584e4d0962ecf40677ee4270fb357feddbcd10e683f8b0d56e0c976b8e713e38bdbccdf969e0028bda6ac52859f70b9369baa429708a026d2d009f651b2a57b07348533eeda2f7c77255e1d59a45ac3f0b949bbceee5b919bb447d", 0x800, 0x6, 0x40, 0x2, 0x80000000, 0x6, 0x777, "388f6156d691f789ac758b038d0b36ce92c3eafecef907bc947c1f0bc891b76503d827072474479f8b2f25f251a580c66679cfd4de37c910df63adab6a4ab82f04890698c1c3f73f1d334144fb45694b28ee373b87bf30cfd9767e6f1daf143d3a29f48b1cfd499bec467269186fd127e819f51e48fa9404853a3f824f292c57c655f22de1547e2a5ee170827d51e4ec6c234a9cbb9f6d6096edff5420252faf53157d4a5b2e142ddab292a1419f74284b539f8490293142bd449e4f3e4c6cc8afee0d1e3a"})

2018/05/22 07:22:39 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:39 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:40 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x10800, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYBLOB="400000ffb3"], &(0x7f0000000340)=0x1)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = socket(0xa, 0x1, 0x0)
ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f")
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
pipe2(&(0x7f0000000000), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/05/22 07:22:40 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x266a02, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x8b}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @empty, 0x7}], 0x84)
r3 = eventfd(0x0)
ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f0000000000), 0x0, r3})

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 4:
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
getpgid(0xffffffffffffffff)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x842, 0x0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100))
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=<r2=>0x0)
r3 = syz_open_procfs(r2, &(0x7f0000000180)="6e7f00000069625f932cfb8174c8948a485ad869d8d2fb7ca90ec83d461b115cca9402ed0521f490b72be0933050617d4c2487cf22a219b35158d607c48d1a1a87f61c3876b760feec67670bdfad77ba6032cec829d2a3f32021aeea105d678d120c0a5846ffacef8f09080e7e31a40f092acd67d4d7186e37617700609bb3ee94")
fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x2, 0x2, 0x2, 0x8, r0})
sendfile(r3, r3, &(0x7f0000000080)=0xffffffd, 0x7fffffff)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 0:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4)
r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7f33, 0x29612ca5f49224ed)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={<r2=>0x0, 0xbdcf, 0x7fffffff, 0x58}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00'})
bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 4:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1}, 0xc)
setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000040)=0x6, 0xfffffffffffffdf6)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 0:
r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4)
ftruncate(r0, 0x1)
pipe2(&(0x7f0000000000), 0x800)
lseek(r0, 0x0, 0x3)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4800, 0x0)
sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000efcc)=@mpls_newroute={0x1c, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x2000}}, 0x1c}, 0x1}, 0x0)
getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78)

2018/05/22 07:22:40 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = gettid()
timer_create(0x801, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000680)="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&(0x7f0000001680)="c28e48b63fc51068b1fd985995f61dbf609de5052e5789838f720ca9ed9cd18047ddc5ec1ce42e7a66a92b0df34581e31a0d5e16f00f621cf8e0506a9f36d8a7e0f1e21155b9b5d9e1a2ca1db2b25ceb8e0530043e389b00bb959431109354ebaeee7b4ab9d3a1c53134aa801ddfef5f86f9ff7c5af2eb3415013f4c2b572e5efabf36f14e05d244a0debd3139d82620453cc441d2e5a1dcf179d41b53f8e0b64c68e1190c4f250fc350bd87f4eca48a4a1589ef5091545a11a47b723267fee7290d67f92bea473b4330cbc7f9d760f321bbd82af5c9029f23cdb4c5ea2cc7863ac8307ee72c103854e4d62d42d6f36eb42445240e8e5ec439e22d8f671f8c72bb99ee7328578931b954c6f3c287b7168cd944e812ddbea8557ccef38a46a59d9d30975830b8217251e9b7ae55c487cf2a6a1f1052b59b6de979c8f67f0fad0d1b0c24d19864b505d29f20f2bce70ae296338bf5794e4a301ab715e94c3c9fd92b84084771bd9fefd27b8e426e5b8b05bf89b81098d9eb24088fc62e5ae13c4b3a290b258e0525c9b3fd867be0ac01e0b5c67b22a2bae991461dc96cb77209a9ba3700acdca3a10cf3056e094b598089f9f230cfc7a0171135d177c7ff9e59b9227608065aabf2fea0caa2ebb810db37ba27f1f7dcc31aa9d50ae8f1b284ba077852c90c7e711cfa357739987e857c1edafbdc20fc375c2e7ff083beb9144d1f6af1d5f7aa322954ed56eb16b7eb90bcfa7a5b9630f58e689a40ea213445df02cb088a1a8a9734fbcb5284456901713812e522c18edc4c9b43da2cfa7f5e9a455cae0578b260461e2bcee188dcd67745a51ce7ebb19698e22aadca2e472f93cc70dfe9caba8ab6fb2db310aae069fc0077108a369efa402f62de257cdf40dbd2e38575d4f5c65351ce339db974dcc556599940fc34f1211ea9036726b1b954e1d297d7d0dc5893ca34103a7c1e135e98aeea3b3ee577a45ca187377e9ca0452e77743ceaa268654946e05294a7eefddfb321f263f845df0800e017ce43e66fd5f6f1193ffdaf08ba87933b21c9d9a5ff443d939bf21f4d0e730a928d915f3bc987bc14e9702146207e3d7778ab5e9e9734f4e12688ff8c3bf968c91e7eb5d2baca617487807730d2996507e3f9943900bda43280e48d3657c87f186e713187ab0143630aed9f14a18019086fd172cd4f69a1d3130611258000595d49a8684932df948f10423bc85237f1a18db6fe4520a6b5c7fca878320b77fca69bf186079a310e68baefc06d91191a8c7b40660f063d0295c88990343ccb96291dc821eae0637d6ad860eaf6f4bdcaf5240dbc9bea145d8d511f2688ae8149fa86b8beed891db731adfb856776d730caa5da27a604b72f85d5c48d8c6dd90c0eac76e4393808bf4781681d0e9206875bf87b44c7259b7113bbf9e6414ed751fff293d3835f3744ea703f932c4014e113dee611e835bbb78bdb8988337bf1f60577170417c10d3cfa3bd17bfe2d069b53822e59ec8de2bc58514a9a2106dc8157ba68b39cb25387b0b1f101876cce021896f3ee5062a6dd64604149cd949104d8c1831e9237413f997e46306512d7eb6f1434392543ad3a2ac005d1a462922112d5d29600112930d05294dc74fe5efb41109c62be1a7f54cff7973c5bb06c45140cd9dbab6bb4437b4828cfae5f0bad1f05f3406790fc4a681c6ff9cd21a188f93c54a1890cc9fe2847dbd521b56192f3daf0b5be6499a7edd0a73bb4ca55fdada9e5b6fa898a2d037a9b17df5ba076c582893b3a93d148bb7c72893cb8966ead0db2cf269abc7342ef138db0755f12cd1e06f26b31497283d0e8e4efcdc84b60af7e2c3f5fa9f8a22e44efd1795c438aac6515e3cbe300a0f280b184fe0d1d6997699e2fe37efbfc55005255a99918a220930db2e0efe723a3d13e0ffa766090a9f52fb8d71ebbc7d48188694cd2097c832022b5c62b2265227dd26b5f7aa00aeeca06f3f0a422c2ab3835a33ec89a050c6a0c96beb55bb0b4dfcb333d7d7769b341230dbf5de35ebd96acdddcca74b4e67fa62b150d875682594e50afb868f6c76e3c7346248c5aab58374b04124315b03a99c22fc190fbd1c00ee199b1082de461f74ff0730262dd9015cdcde4e278ee10f5bc388b1ff58c0acf54abf1ca948ea4731c9d103c211b66697df9828b93bbca4eba3af84ac461169c3c32be599886dcf37b88e87b1f7f554f5bc7fe92f03bd72431f78e2ecd66bcd15caa856bf001909f4dec8a2b8108108f438b866916e4db30c3cb5591b7f63b41a02dfa990a36f3166ce925da576236fd7f23dc893f76bbde64748faa97505cb4045b42d780948838e3c303265d369d7b0072face223947b694d5acfc730c46593b80bf1f546dbf06bee945660da2b566370240950e5da29186b49dc243a00663416ee0a336380411dd6c55a6059db2bf60279b287d2b00947f20814f4d607cfc9add262518e8463baaeb6091e38fad340c4094f219c9472011cf4443f9f919ecc63913f9ef51c9bc60717b06671e5cb92f5f5911d087ce0b0318e879589015338a1f817cc7e75d535a83392191a03738519ec4b234893b9b581530d64cc7bb0a1ab0c4ab3cd6f2d2aebb2492a8697e9c2cfd214bed793ccb331f3545a7f3924c48daf93476c8b401ca803e9781cb84ecb7ff3fc7b710285e48b65ca8aa3f4726cb476e3d39bda2fb3d0e6c31d9db3f2e2e609fcd83e6a96b03c7c3a319dee7227a0d8f64658bd7779a12d1a852745e9b02d598623fe87b72e7aed06809dee1c461ad63d03f038c5a69a46f6496c52870b013785d26565ab9d8098ebac8836f1e1edbc7a5164731f484234343fb8595203a62772b3183f4dcf960471145c25ae0728ab7fea65bed54e06fb3a2008fa5f7c890aec7df6ef7f5d26df9d289c16cac68e8c850d83fc4415228a54324b0c860379d62972c02801f831b1435f252ae19d103a7f29795808b8ccb1792b4dcdc88d7ff933c994dcbaf0a39da1a1fb339d2481ec7b5d992ed5869435b57610d5c0f46cb658cef40176e3cc3ca03f99767c01e7659d84d9404a4e731327c27ff8fa2edc9da5e7911e2d4f2cc3c3a9795ac9cd9b3cb8fce1486f6588df245ac2a6e2bad0076a64941bc9a42efa4889f8db6fec8fd6ea29933ffe75c0d8828cb40db60e73d37a246fae2f1cef84f07b5f37a2cccf2eaf8f1ae8e3e7ddc30ecf166fe709019aaeade5efec6ca3120b64f41dfd1a0fa82cc99f189b2c63ec654b3fb2991e2b21fc55c48ed73097d32f74307f3e666a833e400e480d5612714ff6f3b80cdd30311457bd9d34362d478f3a3a0ad633d5dc37b7f723d2b0be4acf7c49f87bb5966f5c0bbdeb6925bd00e118bcec9a2c2ebf8828d63092c20864042387b6d6932a12f983da89df17151bcb3e87640e72fc8472d734d9471f276e45ba330cfb95fe3288e6189305cb918087e44e20aa953b27417356be3908f175fe5a41532d99afbffb9090adfb9168ed399393e76b605a734ed6ffe42871a81872653237a6dfe08c426b3c192489eb8b632671266a6a8567b705fe9f51fff3b2928e2f521a88c6bbf6edf9a1a9205418049cad988787d207e1076b5d698d89bda722aaedce2a7385dc2b51463716097a7d03294bf8a3f45825fc9e9a2561879e2c8bc6b78a3f9de055a3b5a9e59dff0e1dc82df5a9ea89ba8278cadce5867a518737939c0e8c5b589f5fe734e368b52f5f2ba1f80f94511649c1ba93396020e730ea131c5913370b3d8f18558db9a1958c903a528d552faf208d701eaf01a1794e164b0d67885915f732ff46d178c07abd6ae524aa1bc06d5c024e214bc27d0aabd5b206be2a8e6ee0e64001aeec969317e99dee87af762b1d84bf66348fd71e534a7964ebd826b33242e866c7f4ae48480bdbae399e358e012bab7657a7ad035de32f7b4546f82b5f48141bee8ec3c76c1bd8f91fb5c58fa8d826591731ff7862c7339053579f4c7c851325018887d237900e0ada5df15dbf6f5b5fcc07ee9bf72100df5a7c877e7c959abda714e678097bc37974495e4d7f709c9981b360fdcd342814febb8528687868a739889875c68b5580a60e2488223e68826157552a6a9ede3b162ab65d7c1e4081d3c133405b61594182c3a6754b3bc725ab903ae18c8058472fcd863406ee2aa454dc5920a3781121314d6480ddee66c2078fb39ff7075350da407b2c6919fda756f8c36e2368b24c32dcda1697c716e2c3a740aac6afa06481a1c27faee81e9e8d59ab925cdaae87d7d85c998a772c2f75ff52e4028b18d73437c0ce6429ceb141f92834e79c13ca00706e49aea5f65d24dff4c221bd6ef682cf65b110498621fa701f291bf6beaf00bdcaee136c694ba6a9a0fa3779c7b4eabada43b8fb888fd9a79341c278477b49dfd43e747b34fcbdaad788f638ddddf24af5552b691235c9e5cb658a7accbf9cd0b3662fc3c5c234c3364fa8716913ab1993f0a37384af987ac1d22d83ead6ef1a82dc4a1aa875f36b5f6fdc2228d38120a40c28f0d5acc39aae58a9ba75f221a97818bcc1cb003acf3dd06837042fad9c9603d0b5234a3abcaf12cb98ff52e53b56c4ee23bd270777e0044836851b5f69d807a5a02ca4ac654cdd4af1022db9a150f2fd1f06bd902ec2e9b8a7e8160030fe43dc79cdfd98466a005ee7afc2f2f4952cd0a24b0a83cf03d40a99a2c1e49eef5f3ffea79539bb731cabbfabf6a608ea7345cfbfcab1c19e7273855b9a8727610d30fbd3313054f1f906131801432038eb7f6471d02786aae124e1e39cb2420b23869897137b81623394df21fd93c7daae2d51c23977b96e3e3cce0b10073c1d2feb32f8d75abc957ddfb68c3371ac7753600ec350a77706b8f33e63354376890f61e4d84f8ad9d358eb9f9bad2cef6e137cb59a576024986b8cd1cf74adb6d1d08115790488d344f45bbdc7ba3dd224c832494794a19fd709a1a9d4158d9b88c2d32eb580f84ac84b65a18807df05ef23337cd5d834d756d96d933831eb4fd557d117c35b99e95f7661c9c9295374b1cc32334bc57d5bd65107a2388a036e210e36ce499203572d273cccd5d59ebeb5772646d17b4c8a6639cc5c242da86878895b546e3d145d63eb4d220d3362d3b0eb846d2b4920833904742eea5c4913ee9d053e25b3d94fbb827d38bbf40d208bb9c97cf5bbe3604383f103d5b4bcf978eae7b373bca986e27a24eb7d0bcdd22a309c447e9f70fbb6dce7a76b66ee5be0304ee88eacf84ac8d9214aa9ad1527b50d7aa6d195fa5262d991b97d9de81234898c8efb544d2b8a12d659816c45611d01a456e7adc7cf12fd75b4d172c3d1d2c83bc6f8d00f6362049d8c70c3201077d2dd7b94a8ec57aa946d8e8509288302081409199972e32ff083d39569db636882299c17fe1ac7c9b7ad65f976c5f9789281658d86822c6ea1fa07052db55a330f31e3f54119e35b755db1d8353f76c65b2742eb7de08967a13ade79edcef95b65a862120e5be7471c8335381d6461279d65425ac39f9a9397ec23f1ed50de30bf3f5038a972dd13c62c2ffaa092ec7fbba871123f77568cff439cfa8bbd976cbeba977e357e37f9560f8085f4233eef6b3c6f85bee472e4bce00fb8ae8727475fa4c0c8a633a32bedbb04d76bef205b3ba611ba4d175c95f7b8c3a70165c2c061eb4eb8631dab59c6e0e1799898529108349d2e325a6d4cf2a3f1e8531f4b2532c70f17a057161c653300c1c439a91fe9b7b5cb2f72cfa09634092bb1e886a68ebdae6079be0b4eb"}}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r1, 0x1000000000016)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x0, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x0, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, <r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x7b, &(0x7f0000000080)="726a6d8263262854f3d3a700341b536f0cb4d771b7a015416e6fe5b9f0cc1a9b05fcee6d358a6891f37441d41ac0b07c0a5d67386d74da5f81314ba882a67c28779dff6193b9bda439022ce1d9a8748bb22d441201e87055638fd60f7c89333b255bdd90fa986296dcace3451185a56600aa24c22cd2cc88e996be"})
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000300)=0x8)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 4:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x805, 0x0)
bind$inet(r1, &(0x7f00000001c0)={0x2, 0x2, @loopback=0x7f000001}, 0x10)
r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3e, 0x80002)
openat$cgroup_subtree(r2, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0)
fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00')
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={<r3=>0x0})
setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000300)={0x3f, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e23, 0x4, 'wrr\x00', 0x10, 0x7fff, 0x1d}, 0x2c)
ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r3, 0x37})
ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000002c0)={0x12, 0x21, &(0x7f0000000280)="06326fdbae8895acb3aa9ceab47341566d2750c92f3a3140c570c546dd13a3f344"})
sendto$inet(r1, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x0, 0x1, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x0, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:40 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x40201, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40d)
dup2(r2, r1)
write$eventfd(r2, &(0x7f0000000300), 0x189)

2018/05/22 07:22:40 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:40 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x0, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:41 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)
fallocate(r1, 0x0, 0x0, 0x7)
write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x8)

2018/05/22 07:22:41 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x0, 0x0)
getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:41 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:41 executing program 6:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af12, &(0x7f00000000c0))

2018/05/22 07:22:41 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)
dup2(r3, r2)

2018/05/22 07:22:41 executing program 5 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:41 executing program 0:
r0 = socket$kcm(0xa, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10d, 0x6, &(0x7f00000000c0), 0x69b)

2018/05/22 07:22:41 executing program 3 (fault-call:2 fault-nth:0):
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  562.197823] FAULT_INJECTION: forcing a failure.
[  562.197823] name failslab, interval 1, probability 0, space 0, times 1
[  562.198219] FAULT_INJECTION: forcing a failure.
[  562.198219] name failslab, interval 1, probability 0, space 0, times 1
[  562.209274] CPU: 0 PID: 582 Comm: syz-executor3 Not tainted 4.17.0-rc6+ #63
[  562.209298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  562.238033] Call Trace:
[  562.240645]  dump_stack+0x1b9/0x294
[  562.244281]  ? dump_stack_print_info.cold.2+0x52/0x52
[  562.249496]  should_fail.cold.4+0xa/0x1a
[  562.253573]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  562.258692]  ? perf_trace_run_bpf_submit+0x23f/0x370
[  562.263806]  ? memset+0x31/0x40
[  562.267111]  ? find_held_lock+0x36/0x1c0
[  562.271223]  ? check_same_owner+0x320/0x320
[  562.275555]  ? rcu_note_context_switch+0x710/0x710
[  562.280486]  ? graph_lock+0x170/0x170
[  562.284298]  __should_failslab+0x124/0x180
[  562.288557]  should_failslab+0x9/0x14
[  562.292361]  __kmalloc_track_caller+0x2c4/0x760
[  562.297044]  ? lock_downgrade+0x8e0/0x8e0
[  562.301195]  ? snd_ctl_ioctl+0x25d/0x1120
[  562.305369]  memdup_user+0x2c/0xa0
[  562.308912]  snd_ctl_ioctl+0x25d/0x1120
[  562.312890]  ? snd_ctl_elem_add_user+0x170/0x170
[  562.317662]  ? __fget+0x40c/0x650
[  562.321121]  ? match_held_lock+0x881/0x8b0
[  562.325360]  ? expand_files.part.8+0x9a0/0x9a0
[  562.329946]  ? kasan_check_write+0x14/0x20
[  562.334192]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  562.339132]  ? wait_for_completion+0x870/0x870
[  562.343722]  ? snd_ctl_elem_add_user+0x170/0x170
[  562.348485]  do_vfs_ioctl+0x1cf/0x16a0
[  562.352385]  ? ioctl_preallocate+0x2e0/0x2e0
[  562.356797]  ? fget_raw+0x20/0x20
[  562.360341]  ? __sb_end_write+0xac/0xe0
[  562.364325]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  562.369860]  ? fput+0x130/0x1a0
[  562.373142]  ? ksys_write+0x1a6/0x250
[  562.376948]  ? security_file_ioctl+0x94/0xc0
[  562.381381]  ksys_ioctl+0xa9/0xd0
[  562.384847]  __x64_sys_ioctl+0x73/0xb0
[  562.388764]  do_syscall_64+0x1b1/0x800
[  562.392654]  ? finish_task_switch+0x1ca/0x840
[  562.397166]  ? syscall_return_slowpath+0x5c0/0x5c0
[  562.402102]  ? syscall_return_slowpath+0x30f/0x5c0
[  562.407041]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  562.412417]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  562.417278]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  562.422469] RIP: 0033:0x455a09
[  562.425746] RSP: 002b:00007fd300e7ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  562.433464] RAX: ffffffffffffffda RBX: 00007fd300e7b6d4 RCX: 0000000000455a09
[  562.440731] RDX: 00000000200001c0 RSI: 00000000c4c85513 RDI: 0000000000000014
[  562.448000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  562.455278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  562.462554] R13: 00000000000002fa R14: 00000000006f8810 R15: 0000000000000000
[  562.469859] CPU: 1 PID: 581 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #63
[  562.477005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  562.486365] Call Trace:
[  562.488961]  dump_stack+0x1b9/0x294
[  562.492583]  ? dump_stack_print_info.cold.2+0x52/0x52
[  562.497770]  should_fail.cold.4+0xa/0x1a
[  562.503305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  562.508400]  ? lock_acquire+0x1dc/0x520
[  562.512361]  ? perf_trace_lock+0xd6/0x900
[  562.516500]  ? find_held_lock+0x36/0x1c0
[  562.520562]  ? check_same_owner+0x320/0x320
[  562.524872]  ? rcu_note_context_switch+0x710/0x710
[  562.529790]  ? graph_lock+0x170/0x170
[  562.533577]  __should_failslab+0x124/0x180
[  562.537803]  should_failslab+0x9/0x14
[  562.541590]  __kmalloc_track_caller+0x2c4/0x760
[  562.546246]  ? lock_downgrade+0x8e0/0x8e0
[  562.550376]  ? snd_ctl_ioctl+0x25d/0x1120
[  562.554510]  memdup_user+0x2c/0xa0
[  562.558036]  snd_ctl_ioctl+0x25d/0x1120
[  562.561997]  ? snd_ctl_elem_add_user+0x170/0x170
[  562.566745]  ? __fget+0x40c/0x650
[  562.570186]  ? match_held_lock+0x881/0x8b0
[  562.574410]  ? expand_files.part.8+0x9a0/0x9a0
[  562.578978]  ? kasan_check_write+0x14/0x20
[  562.583201]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  562.588119]  ? wait_for_completion+0x870/0x870
[  562.592687]  ? snd_ctl_elem_add_user+0x170/0x170
[  562.597443]  do_vfs_ioctl+0x1cf/0x16a0
[  562.601320]  ? ioctl_preallocate+0x2e0/0x2e0
[  562.605725]  ? fget_raw+0x20/0x20
[  562.609165]  ? __sb_end_write+0xac/0xe0
[  562.613133]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  562.618652]  ? fput+0x130/0x1a0
[  562.621918]  ? ksys_write+0x1a6/0x250
[  562.625706]  ? security_file_ioctl+0x94/0xc0
[  562.630102]  ksys_ioctl+0xa9/0xd0
[  562.633543]  __x64_sys_ioctl+0x73/0xb0
[  562.637417]  do_syscall_64+0x1b1/0x800
[  562.641290]  ? finish_task_switch+0x1ca/0x840
[  562.645774]  ? syscall_return_slowpath+0x5c0/0x5c0
[  562.650688]  ? syscall_return_slowpath+0x30f/0x5c0
[  562.655605]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  562.660959]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  562.665790]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  562.670966] RIP: 0033:0x455a09
[  562.674137] RSP: 002b:00007fbb6fe58c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  562.681833] RAX: ffffffffffffffda RBX: 00007fbb6fe596d4 RCX: 0000000000455a09
[  562.689089] RDX: 00000000200001c0 RSI: 00000000c4c85513 RDI: 0000000000000013
[  562.696342] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  562.703597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  562.710851] R13: 00000000000002fa R14: 00000000006f8810 R15: 0000000000000000
2018/05/22 07:22:42 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:42 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)
fallocate(r1, 0x0, 0x0, 0x7)
write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x8)

2018/05/22 07:22:42 executing program 6:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af12, &(0x7f00000000c0))

2018/05/22 07:22:42 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:42 executing program 5 (fault-call:1 fault-nth:1):
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:42 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:42 executing program 6:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af12, &(0x7f00000000c0))

2018/05/22 07:22:42 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)
fallocate(r1, 0x0, 0x0, 0x7)
write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x8)

2018/05/22 07:22:42 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:42 executing program 6:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af12, &(0x7f00000000c0))

2018/05/22 07:22:43 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:43 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:43 executing program 6:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)

2018/05/22 07:22:43 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
socket(0x1e, 0x1, 0x0)
getsockopt(0xffffffffffffffff, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:43 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5450, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:43 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)
dup2(r3, r2)

2018/05/22 07:22:43 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)
fallocate(r1, 0x0, 0x0, 0x7)
write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x8)

2018/05/22 07:22:43 executing program 3 (fault-call:2 fault-nth:1):
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:43 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5460, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:43 executing program 6:
openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)

2018/05/22 07:22:43 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:43 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:43 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:43 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)
fallocate(r1, 0x0, 0x0, 0x7)

2018/05/22 07:22:43 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:43 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)
dup2(r3, r2)

2018/05/22 07:22:43 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:43 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40049409, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5452, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f00000000c0)=0x40)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:44 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:44 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc)
r0 = socket(0x1e, 0x1, 0x0)
getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4)

2018/05/22 07:22:44 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5452, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:44 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)
dup2(r3, r2)

2018/05/22 07:22:44 executing program 1:
r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)

2018/05/22 07:22:44 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc020660b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x80045500, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x41, 0x0)
write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000080)=""/114, 0x72, &(0x7f00000002c0)=""/4096}}, 0x68)

2018/05/22 07:22:44 executing program 7:
socketpair(0x18, 0x7, 0x4, &(0x7f0000000040))

2018/05/22 07:22:44 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:44 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:44 executing program 1:
r0 = socket$inet(0x2, 0x805, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/3, 0x3, 0x0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80)

2018/05/22 07:22:44 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:44 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0xa, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0)

2018/05/22 07:22:45 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)
dup2(r3, r2)

2018/05/22 07:22:45 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup2(r0, r2)
perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
dup2(r2, r1)

2018/05/22 07:22:45 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc020660b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:45 executing program 1:
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0)

2018/05/22 07:22:45 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0505510, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:45 executing program 4:
socket(0xa, 0x1, 0x0)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:45 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:45 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:45 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5451, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:45 executing program 4:
socket(0xa, 0x1, 0x0)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:45 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045516, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:45 executing program 7:
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000200)="0001705f66696c657300")
getdents(r0, &(0x7f0000000080)=""/162, 0xa2)
getdents(r0, &(0x7f0000000ea9)=""/407, 0x197)

2018/05/22 07:22:46 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x800455d1, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:46 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105511, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:46 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:46 executing program 4:
socket(0xa, 0x1, 0x0)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:46 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)

2018/05/22 07:22:46 executing program 7:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x0, 0x0)
r1 = dup(r0)
ioctl$sock_inet_SIOCRTMSG(r1, 0x401870cc, &(0x7f0000000080)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='dummy0\x00'})

2018/05/22 07:22:46 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$void(r5, 0xc0045c7f)

2018/05/22 07:22:46 executing program 1:
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="b400000000001800650002001000000061120000000000000c020000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x1, 0xc3, &(0x7f0000000100)=""/195}, 0x48)

2018/05/22 07:22:46 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:46 executing program 1:
getpgrp(0x0)
r0 = socket(0xa, 0x1, 0x0)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/104, &(0x7f00000001c0)=0x68)

2018/05/22 07:22:46 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5451, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:46 executing program 4:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:46 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000640)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108)

2018/05/22 07:22:46 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)

2018/05/22 07:22:46 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:46 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5450, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  566.892551] IPVS: length: 104 != 24
2018/05/22 07:22:47 executing program 7:
r0 = timerfd_create(0x0, 0x0)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2)
clock_gettime(0x0, &(0x7f0000000340)={0x0, <r1=>0x0})
timerfd_settime(r0, 0x1, &(0x7f0000000280)={{0x77359400}, {0x0, r1+30000000}}, &(0x7f00000002c0))

2018/05/22 07:22:47 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x4020940d, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:47 executing program 4:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:47 executing program 1:
r0 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)

2018/05/22 07:22:47 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x4020940d, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:47 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)

2018/05/22 07:22:47 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})

2018/05/22 07:22:47 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:47 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551a, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:47 executing program 4:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:47 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551a, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:47 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f")
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8)
sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)

2018/05/22 07:22:47 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:47 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
socket$l2tp(0x18, 0x1, 0x1)
syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)

2018/05/22 07:22:47 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045877, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:47 executing program 4:
r0 = socket(0x0, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:48 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:48 executing program 4:
r0 = socket(0x0, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:48 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0189436, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
socket$l2tp(0x18, 0x1, 0x1)

2018/05/22 07:22:48 executing program 7:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f00000000c0)='./control/file0\x00')
close(r0)

2018/05/22 07:22:48 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)
exit(0x0)

2018/05/22 07:22:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0505510, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 1:
r0 = socket$inet(0x2, 0x805, 0x0)
sendmmsg$inet_sctp(r0, &(0x7f00000000c0)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980), 0x0, &(0x7f0000000000)=[@prinfo={0x14, 0x84, 0x5}], 0x14}], 0x1, 0x0)

2018/05/22 07:22:48 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105518, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40049409, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x0, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000002c0))

2018/05/22 07:22:48 executing program 4:
r0 = socket(0x0, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:48 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)

2018/05/22 07:22:48 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:48 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5421, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 4:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:48 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x800000000000004, 0x31, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa})
r1 = epoll_create1(0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000))
ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x403c5404, &(0x7f0000ff0000))
dup3(r1, r0, 0x0)

2018/05/22 07:22:48 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x80045500, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5460, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
socket$inet6_udp(0xa, 0x2, 0x0)

2018/05/22 07:22:49 executing program 4:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:49 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc00455d0, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551c, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)
accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0)

2018/05/22 07:22:49 executing program 1:
ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)=""/22)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syslog(0x3, &(0x7f0000000040)=""/143, 0x2000ffd5)

2018/05/22 07:22:49 executing program 7:
r0 = socket$inet6(0xa, 0x202000000802, 0x0)
perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20)
r1 = socket$inet6(0xa, 0x802, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20)

2018/05/22 07:22:49 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0405519, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405515, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 7:
r0 = socket$inet(0x2, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, <r1=>0x0}, &(0x7f0000000180)=0xc)
msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)={{0x0, r1}})

2018/05/22 07:22:49 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r4 = dup2(r1, r3)
connect$rds(r4, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x2}, 0x10)

2018/05/22 07:22:49 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})

2018/05/22 07:22:49 executing program 4:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:49 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:49 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 7:
syslog(0x9, &(0x7f0000000040)=""/143, 0xff95)

2018/05/22 07:22:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000000040)=' ', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c)
listen(r0, 0xffffffffffffff7f)
accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0)

2018/05/22 07:22:49 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
dup2(r1, r3)

2018/05/22 07:22:49 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc)

2018/05/22 07:22:49 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045878, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:49 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:49 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:49 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:50 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x2, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:50 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})

2018/05/22 07:22:50 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)

2018/05/22 07:22:50 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:50 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x2, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 7:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000280)='rdma.max\x00', 0x2, 0x0)
write$cgroup_int(r1, &(0x7f0000000100), 0xa8)

2018/05/22 07:22:50 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x81785501, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:50 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)

2018/05/22 07:22:50 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:50 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:50 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:50 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045877, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x81785501, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:50 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:51 executing program 7:
sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xda, 0x4, 0x100}, 0x2c)

2018/05/22 07:22:51 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:51 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)

2018/05/22 07:22:51 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551c, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:51 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:51 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5421, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:51 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:51 executing program 7:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010000108000000000000000000000000", @ANYBLOB="000000000000000008001b000000000051562d71a567d5a7763cd4ee56a7e858ee4ac52a2c26e1041189b04a82e1c5d900b606f52058154b50a1d965cfc51f74e17e59d6683e951bab5163650e0a61df8c5ed8960aa40ccad88fbfa802767c2adae5ddf348b06544549c708164b34b959d9400d9d38e2ce0e930313790a7976ff6e4788357ef01d08c372d0424d4c3c09d488e9d16"], 0x2}, 0x1}, 0x0)

2018/05/22 07:22:51 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:51 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x800455d1, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:51 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:51 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:51 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105511, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:51 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:51 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:51 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffff9c)
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:51 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:51 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0405519, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8000000108912, &(0x7f0000000280)="552cf66fc777937f04f5ecc2cdfcd3667ca2eb26cb1beb4ff56f9a2ea8dc52136f739f952040128069d51d853f5d570788b67dfb1863b3218f492706eeea3ee29addcc8442ba560932f59c4c2c58f9ec9515e8eabe1c315347cf1bb5141f7d5f3e02bbd5ff81b1a7b6b0ca4dfe304508491334aa6bbfb05cca6a6cf7d9803b103e4b0505924e5960464b70e50c6fb8d32787fe1e72c615ccd1558d1ff3c7396f4972cde45884fc28badb419c655f8810")
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:51 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:51 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405515, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x2, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:51 executing program 0:
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:51 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:51 executing program 6:
socket$inet6(0xa, 0x2, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:51 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105518, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:51 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:51 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1300, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:52 executing program 0:
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)

2018/05/22 07:22:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045878, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:52 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x1000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0189436, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 0:
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, 0x80000)

2018/05/22 07:22:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:52 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:52 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045516, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 0:
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x80000)

2018/05/22 07:22:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

2018/05/22 07:22:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc00455d0, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 7:
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 0:
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0)

2018/05/22 07:22:52 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 7:
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

2018/05/22 07:22:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)

2018/05/22 07:22:52 executing program 1:
syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "3acb3d22"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x2, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfffffdfd, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:52 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:52 executing program 0:
unshare(0x40000000)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54)

2018/05/22 07:22:52 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:52 executing program 7:
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

[  573.268144] IPVS: ftp: loaded support on port[0] = 21
2018/05/22 07:22:53 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:53 executing program 1:
syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "3acb3d22"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  573.396094] IPVS: ftp: loaded support on port[0] = 21
2018/05/22 07:22:53 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff00000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1400, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 0:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4)
bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000000000)="661f4aeabff76763e6b0b17d53db87e42f18c6d17f644dcad32985b35085914fc8d5ecace6504098fff24b08c1879b13368d4caa50f50c2e5f3f26c43c6f737144a08d2850d569f647448cb6f253d926ca54bad59f288832313514143375e3c33a10f50d133bd8dfa63221f03e3a26b37b5ddccde228", 0x76, 0x1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/22 07:22:53 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:53 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x100000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

2018/05/22 07:22:53 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:53 executing program 1:
syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "3acb3d22"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff00000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:53 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:53 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:53 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
sendto$inet6(r0, &(0x7f0000000180)="04010000008b00ddb846070000fd5b4c0293ff000000000000005375a41640939029ef0712af3970307ff198c31a2126f295133e05e0f1a6e7b3c1f62e03f08faba46f8f2575eb15ce43af6a8e2f3bd2d5a1b8ad51eea0675389f7fd54482c03ac4db0960000000000000000000000", 0x6f, 0xfffffffffffffffc, &(0x7f0000000140)={0xa, 0x200000800, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c)

2018/05/22 07:22:53 executing program 1:
syz_emit_ethernet(0x6c, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x6, 0x0, [], "3acb3d224487"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:53 executing program 7:
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f0000000040)=""/12, 0xc, 0x0)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x200000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:53 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x24201, 0x0)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 2:
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:53 executing program 7:
syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000100))
r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'veth1_to_team\x00', 0x600})

2018/05/22 07:22:53 executing program 1:
syz_emit_ethernet(0x6c, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x6, 0x0, [], "3acb3d224487"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:53 executing program 0:
r0 = socket(0x40000000002, 0x3, 0x2)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10)
setsockopt$sock_int(r0, 0x1, 0x40000002f, &(0x7f0000000080)=0x40000000, 0x25a)
sendto$unix(r0, &(0x7f0000000080), 0x7fff, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e)

2018/05/22 07:22:53 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 1:
syz_emit_ethernet(0x6c, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x6, 0x0, [], "3acb3d224487"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:53 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:22:53 executing program 7:
syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000100))
r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'veth1_to_team\x00', 0x600})

2018/05/22 07:22:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x1000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:53 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:53 executing program 2:
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:53 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f0000000080)={[0x30]}, 0x1)

2018/05/22 07:22:53 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:54 executing program 4:
r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000000040)=""/140, 0x25)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff})
close(r0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400, 0x0)

2018/05/22 07:22:54 executing program 7:
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x9000000}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0xfffffff5, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2018/05/22 07:22:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:54 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 1:
syz_emit_ethernet(0x6d, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x7, 0x0, [], "3acb3d224487b4"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfffffdfd, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfffffdfd, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 7:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={<r0=>0xffffffffffffffff})
sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0)

2018/05/22 07:22:55 executing program 2:
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r4)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:55 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246)
readv(r0, &(0x7f0000000480)=[{&(0x7f0000000400)=""/91, 0x5b}], 0x1)

2018/05/22 07:22:55 executing program 1:
syz_emit_ethernet(0x6d, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x7, 0x0, [], "3acb3d224487b4"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x100000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 7:

2018/05/22 07:22:55 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x100000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x200000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:55 executing program 7:

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x200000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 0:

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff00000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 1:
syz_emit_ethernet(0x6d, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x7, 0x0, [], "3acb3d224487b4"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:55 executing program 7:

2018/05/22 07:22:55 executing program 1:

2018/05/22 07:22:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x1000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 0:

2018/05/22 07:22:55 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:55 executing program 7:

2018/05/22 07:22:55 executing program 1:

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfffffdfd, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 7:

2018/05/22 07:22:55 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x200000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:55 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:55 executing program 1:

2018/05/22 07:22:55 executing program 4:

2018/05/22 07:22:55 executing program 0:

2018/05/22 07:22:56 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:56 executing program 7:

2018/05/22 07:22:56 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x100000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 0:

2018/05/22 07:22:56 executing program 1:

2018/05/22 07:22:56 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff00000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:56 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:56 executing program 4:

2018/05/22 07:22:56 executing program 7:

2018/05/22 07:22:56 executing program 1:

2018/05/22 07:22:56 executing program 4:

2018/05/22 07:22:56 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x1000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:56 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x200000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 0:

2018/05/22 07:22:56 executing program 1:

2018/05/22 07:22:56 executing program 4:

2018/05/22 07:22:56 executing program 7:

2018/05/22 07:22:56 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:56 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:56 executing program 0:

2018/05/22 07:22:56 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff00000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 7:

2018/05/22 07:22:56 executing program 1:

2018/05/22 07:22:56 executing program 0:

2018/05/22 07:22:56 executing program 4:

2018/05/22 07:22:56 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x1000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:56 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:56 executing program 7:

2018/05/22 07:22:57 executing program 0:

2018/05/22 07:22:57 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:57 executing program 1:

2018/05/22 07:22:57 executing program 4:

2018/05/22 07:22:57 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 7:

2018/05/22 07:22:57 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:57 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 4:

2018/05/22 07:22:57 executing program 1:

2018/05/22 07:22:57 executing program 0:

2018/05/22 07:22:57 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfffffdfd, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 7:

2018/05/22 07:22:57 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:57 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:57 executing program 4:

2018/05/22 07:22:57 executing program 0:

2018/05/22 07:22:57 executing program 1:

2018/05/22 07:22:57 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x100000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 7:

2018/05/22 07:22:57 executing program 4:

2018/05/22 07:22:57 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:57 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:57 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 1:

2018/05/22 07:22:57 executing program 7:

2018/05/22 07:22:57 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0xc0045878, 0xffffffffffffffff)

2018/05/22 07:22:57 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0)

2018/05/22 07:22:57 executing program 1:
socket$inet6(0xa, 0x1, 0x8010000400000084)

2018/05/22 07:22:57 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:57 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x100000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:57 executing program 4:
add_key(&(0x7f0000000280)='cifs.idmap\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0xfffffffffffffffd)
request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0x0)

2018/05/22 07:22:58 executing program 7:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f00004c4fe4), 0x1, 0x0, &(0x7f0000fedffe)="05"})

2018/05/22 07:22:58 executing program 1:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000))

2018/05/22 07:22:58 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x200000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfffffdfd, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x7)
sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, 0x0, 0x0, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1}, 0x0)

2018/05/22 07:22:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff00000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  578.429228] binder: 1887:1895 ioctl c0306201 20008fd0 returned -11
[  578.447867] binder: BINDER_SET_CONTEXT_MGR already set
[  578.500844] binder: 1887:1895 ioctl 40046207 0 returned -16
2018/05/22 07:22:58 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x100000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff00000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5421, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0405519, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x1000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x200000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x100000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0505510, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff00000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x100000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 6 (fault-call:2 fault-nth:0):
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:58 executing program 7:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x1000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfffffdfd}, 0x0, [], {0x77359400}})

2018/05/22 07:22:58 executing program 7 (fault-call:0 fault-nth:0):
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:22:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:59 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:59 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:59 executing program 1 (fault-call:2 fault-nth:0):
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:22:59 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  579.359847] FAULT_INJECTION: forcing a failure.
[  579.359847] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  579.371952] CPU: 1 PID: 2004 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #63
[  579.379149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  579.388509] Call Trace:
[  579.391108]  dump_stack+0x1b9/0x294
[  579.394728]  ? dump_stack_print_info.cold.2+0x52/0x52
[  579.399908]  ? update_load_avg+0x2d9/0x2570
[  579.404223]  should_fail.cold.4+0xa/0x1a
[  579.408301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  579.413403]  ? debug_check_no_locks_freed+0x310/0x310
[  579.418631]  ? rb_erase_cached+0xc6a/0x32a0
[  579.422937]  ? check_noncircular+0x20/0x20
[  579.427166]  ? __lock_acquire+0x7f5/0x5140
[  579.431393]  ? unwind_get_return_address+0x61/0xa0
[  579.436313]  ? __save_stack_trace+0x7e/0xd0
[  579.440627]  ? debug_check_no_locks_freed+0x310/0x310
[  579.445823]  ? graph_lock+0x170/0x170
[  579.449613]  ? kmem_cache_alloc+0x12e/0x760
[  579.453925]  ? __d_alloc+0xc0/0xd30
[  579.457544]  ? d_alloc+0x8e/0x370
[  579.460987]  __alloc_pages_nodemask+0x34e/0xd70
[  579.465646]  ? print_usage_bug+0xc0/0xc0
[  579.469697]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  579.474697]  ? __lock_is_held+0xb5/0x140
[  579.478756]  ? update_curr+0x1f8/0xbe0
[  579.482637]  ? graph_lock+0x170/0x170
[  579.486424]  ? print_usage_bug+0xc0/0xc0
[  579.490475]  ? account_entity_enqueue+0x3db/0x6f0
[  579.495307]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  579.500847]  alloc_pages_current+0x10c/0x210
[  579.505248]  skb_page_frag_refill+0x453/0x6a0
[  579.509732]  ? sock_kzfree_s+0x60/0x60
[  579.513612]  ? kasan_check_read+0x11/0x20
[  579.517747]  ? rcu_is_watching+0x85/0x140
[  579.521883]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  579.527068]  tun_build_skb.isra.50+0x341/0x1d50
[  579.531737]  ? tun_device_event+0x1020/0x1020
[  579.536219]  ? update_load_avg+0x2d9/0x2570
[  579.540525]  ? graph_lock+0x170/0x170
[  579.544314]  ? resched_curr+0x10f/0x190
[  579.548278]  ? print_usage_bug+0xc0/0xc0
[  579.552323]  ? dequeue_task_fair+0x9c0/0x9c0
[  579.556723]  ? debug_check_no_locks_freed+0x310/0x310
[  579.561895]  ? graph_lock+0x170/0x170
[  579.565683]  ? print_usage_bug+0xc0/0xc0
[  579.569726]  ? find_held_lock+0x36/0x1c0
[  579.573776]  ? print_usage_bug+0xc0/0xc0
[  579.577818]  ? find_held_lock+0x36/0x1c0
[  579.581863]  ? print_usage_bug+0xc0/0xc0
[  579.585909]  ? print_usage_bug+0xc0/0xc0
[  579.589956]  ? __lock_acquire+0x7f5/0x5140
[  579.594184]  ? debug_check_no_locks_freed+0x310/0x310
[  579.599357]  ? find_held_lock+0x36/0x1c0
[  579.603407]  ? print_usage_bug+0xc0/0xc0
[  579.607456]  ? debug_check_no_locks_freed+0x310/0x310
[  579.612627]  ? __lock_acquire+0x7f5/0x5140
[  579.616861]  tun_get_user+0xc04/0x4100
[  579.620740]  ? debug_check_no_locks_freed+0x310/0x310
[  579.625922]  ? debug_check_no_locks_freed+0x310/0x310
[  579.631113]  ? tun_build_skb.isra.50+0x1d50/0x1d50
[  579.636031]  ? graph_lock+0x170/0x170
[  579.639828]  ? graph_lock+0x170/0x170
[  579.643613]  ? lock_acquire+0x1dc/0x520
[  579.647582]  ? __fdget_pos+0x1a9/0x1e0
[  579.651456]  ? find_held_lock+0x36/0x1c0
[  579.655524]  ? lock_downgrade+0x8e0/0x8e0
[  579.659662]  ? kasan_check_read+0x11/0x20
[  579.663797]  ? rcu_is_watching+0x85/0x140
[  579.667931]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  579.673110]  ? tun_get+0x22b/0x360
[  579.676638]  ? tun_chr_close+0x180/0x180
[  579.680690]  tun_chr_write_iter+0xb9/0x154
[  579.684913]  do_iter_readv_writev+0x859/0xa50
[  579.689394]  ? vfs_dedupe_file_range+0xa00/0xa00
[  579.694137]  ? rw_verify_area+0x118/0x360
[  579.698270]  do_iter_write+0x185/0x5f0
[  579.702141]  ? dup_iter+0x270/0x270
[  579.705757]  vfs_writev+0x1c7/0x330
[  579.709373]  ? vfs_iter_write+0xb0/0xb0
[  579.713334]  ? wait_for_completion+0x870/0x870
[  579.717915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  579.723437]  ? __fdget_pos+0xd6/0x1e0
[  579.727223]  ? __fdget_raw+0x20/0x20
[  579.730923]  ? __sb_end_write+0xac/0xe0
[  579.734885]  do_writev+0x112/0x2f0
[  579.738413]  ? vfs_writev+0x330/0x330
[  579.742198]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  579.747730]  __x64_sys_writev+0x75/0xb0
[  579.751693]  do_syscall_64+0x1b1/0x800
[  579.755568]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  579.760397]  ? syscall_return_slowpath+0x5c0/0x5c0
[  579.765312]  ? syscall_return_slowpath+0x30f/0x5c0
[  579.770248]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  579.775611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  579.780450]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  579.785624] RIP: 0033:0x4558c1
[  579.788798] RSP: 002b:00007f1ed722bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[  579.796506] RAX: ffffffffffffffda RBX: 000000000000006e RCX: 00000000004558c1
[  579.803768] RDX: 0000000000000001 RSI: 00007f1ed722bbf0 RDI: 00000000000000fc
2018/05/22 07:22:59 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x1000000, [], {0x77359400}})

[  579.811028] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000
[  579.818285] R10: 000000000000006e R11: 0000000000000293 R12: 0000000000000013
[  579.825546] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000000
[  579.874748] FAULT_INJECTION: forcing a failure.
[  579.874748] name failslab, interval 1, probability 0, space 0, times 0
[  579.886097] CPU: 1 PID: 2020 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #63
[  579.893302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  579.902762] Call Trace:
[  579.905382]  dump_stack+0x1b9/0x294
[  579.909036]  ? dump_stack_print_info.cold.2+0x52/0x52
[  579.914253]  should_fail.cold.4+0xa/0x1a
[  579.918342]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  579.923470]  ? find_held_lock+0x36/0x1c0
[  579.927566]  ? find_held_lock+0x36/0x1c0
[  579.931670]  ? check_same_owner+0x320/0x320
[  579.936007]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  579.940962]  ? rcu_note_context_switch+0x710/0x710
[  579.945911]  ? wait_for_completion+0x870/0x870
[  579.950515]  __should_failslab+0x124/0x180
[  579.954775]  should_failslab+0x9/0x14
[  579.958598]  kmem_cache_alloc+0x2af/0x760
[  579.962777]  getname_flags+0xd0/0x5a0
[  579.966593]  ? __sb_end_write+0xac/0xe0
[  579.970588]  getname+0x19/0x20
[  579.973802]  do_sys_open+0x39a/0x740
[  579.977541]  ? filp_open+0x80/0x80
[  579.981095]  ? __ia32_sys_read+0xb0/0xb0
[  579.985184]  __x64_sys_openat+0x9d/0x100
[  579.989273]  do_syscall_64+0x1b1/0x800
[  579.993186]  ? finish_task_switch+0x1ca/0x840
[  579.997709]  ? syscall_return_slowpath+0x5c0/0x5c0
[  580.002663]  ? syscall_return_slowpath+0x30f/0x5c0
[  580.007621]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  580.013021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  580.017896]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2018/05/22 07:22:59 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x100000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:59 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x2000000, [], {0x77359400}})

[  580.023102] RIP: 0033:0x455a09
[  580.026304] RSP: 002b:00007f1dd01bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  580.034035] RAX: ffffffffffffffda RBX: 00007f1dd01bf6d4 RCX: 0000000000455a09
[  580.041320] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c
[  580.048623] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  580.056030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  580.063330] R13: 00000000000004f1 R14: 00000000006fb738 R15: 0000000000000000
2018/05/22 07:22:59 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0x16, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:22:59 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x200000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:22:59 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff, [], {0x77359400}})

2018/05/22 07:22:59 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:22:59 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:22:59 executing program 0 (fault-call:2 fault-nth:0):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:22:59 executing program 1 (fault-call:2 fault-nth:1):
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:22:59 executing program 7 (fault-call:0 fault-nth:1):
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  580.244260] FAULT_INJECTION: forcing a failure.
[  580.244260] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  580.256125] CPU: 0 PID: 2057 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #63
[  580.262345] FAULT_INJECTION: forcing a failure.
[  580.262345] name failslab, interval 1, probability 0, space 0, times 0
[  580.263313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  580.263322] Call Trace:
[  580.263352]  dump_stack+0x1b9/0x294
[  580.263379]  ? dump_stack_print_info.cold.2+0x52/0x52
[  580.263394]  ? graph_lock+0x170/0x170
[  580.263425]  should_fail.cold.4+0xa/0x1a
[  580.303321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  580.308433]  ? debug_check_no_locks_freed+0x310/0x310
[  580.313629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  580.319161]  ? _parse_integer+0x13b/0x190
[  580.323307]  ? graph_lock+0x170/0x170
[  580.327134]  ? perf_trace_lock+0xd6/0x900
[  580.331276]  ? _kstrtoull+0x180/0x230
[  580.335077]  ? zap_class+0x720/0x720
[  580.338786]  ? perf_trace_lock+0xd6/0x900
[  580.342934]  ? find_held_lock+0x36/0x1c0
[  580.346990]  ? zap_class+0x720/0x720
[  580.350706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  580.356236]  ? should_fail+0x21b/0xbcd
[  580.360124]  __alloc_pages_nodemask+0x34e/0xd70
[  580.364788]  ? find_held_lock+0x36/0x1c0
[  580.368849]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  580.373865]  ? find_held_lock+0x36/0x1c0
[  580.377945]  ? check_same_owner+0x320/0x320
[  580.382266]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  580.387209]  cache_grow_begin+0x72/0x6c0
[  580.391275]  kmem_cache_alloc+0x689/0x760
[  580.395432]  getname_flags+0xd0/0x5a0
[  580.399229]  ? __sb_end_write+0xac/0xe0
[  580.403205]  getname+0x19/0x20
[  580.406397]  do_sys_open+0x39a/0x740
[  580.410200]  ? filp_open+0x80/0x80
[  580.413730]  ? __ia32_sys_read+0xb0/0xb0
[  580.417791]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  580.422643]  __x64_sys_openat+0x9d/0x100
[  580.426728]  do_syscall_64+0x1b1/0x800
[  580.430615]  ? finish_task_switch+0x1ca/0x840
[  580.435108]  ? syscall_return_slowpath+0x5c0/0x5c0
[  580.440040]  ? syscall_return_slowpath+0x30f/0x5c0
[  580.444968]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  580.450331]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  580.455177]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  580.460358] RIP: 0033:0x455a09
[  580.463536] RSP: 002b:00007f1dd01bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  580.471242] RAX: ffffffffffffffda RBX: 00007f1dd01bf6d4 RCX: 0000000000455a09
[  580.478506] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c
[  580.485766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  580.493030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  580.500293] R13: 00000000000004f1 R14: 00000000006fb738 R15: 0000000000000001
[  580.507577] CPU: 1 PID: 2060 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #63
[  580.514778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  580.524142] Call Trace:
[  580.526747]  dump_stack+0x1b9/0x294
[  580.530392]  ? dump_stack_print_info.cold.2+0x52/0x52
[  580.535600]  ? debug_check_no_locks_freed+0x310/0x310
[  580.540819]  should_fail.cold.4+0xa/0x1a
[  580.544890]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  580.550013]  ? debug_check_no_locks_freed+0x310/0x310
[  580.555211]  ? rcu_pm_notify+0xc0/0xc0
[  580.559107]  ? zap_class+0x720/0x720
[  580.562818]  ? rcu_read_lock_sched_held+0x108/0x120
[  580.567824]  ? __alloc_pages_nodemask+0xacf/0xd70
[  580.572651]  ? graph_lock+0x170/0x170
[  580.576440]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  580.581449]  ? find_held_lock+0x36/0x1c0
[  580.585503]  __should_failslab+0x124/0x180
[  580.589739]  should_failslab+0x9/0x14
[  580.593656]  kmem_cache_alloc+0x47/0x760
[  580.597716]  __build_skb+0xa3/0x410
[  580.601333]  ? skb_try_coalesce+0x1c70/0x1c70
[  580.605812]  ? graph_lock+0x170/0x170
[  580.609602]  ? lock_acquire+0x1dc/0x520
[  580.613563]  ? tun_build_skb.isra.50+0x48b/0x1d50
[  580.618401]  build_skb+0x6f/0x2e0
[  580.621843]  ? __build_skb+0x410/0x410
[  580.625726]  tun_build_skb.isra.50+0x88e/0x1d50
[  580.630390]  ? tun_device_event+0x1020/0x1020
[  580.634873]  ? lock_acquire+0x1dc/0x520
[  580.638840]  ? alloc_set_pte+0x1013/0x1600
[  580.643066]  ? graph_lock+0x170/0x170
[  580.646853]  ? print_usage_bug+0xc0/0xc0
[  580.650907]  ? reacquire_held_locks+0xbc/0x3e0
[  580.655475]  ? alloc_set_pte+0x1013/0x1600
[  580.659704]  ? print_usage_bug+0xc0/0xc0
[  580.663756]  ? print_usage_bug+0xc0/0xc0
[  580.667805]  ? lock_downgrade+0x8e0/0x8e0
[  580.671941]  ? print_usage_bug+0xc0/0xc0
[  580.675988]  ? print_usage_bug+0xc0/0xc0
[  580.680042]  ? __lock_acquire+0x7f5/0x5140
[  580.684260]  ? debug_check_no_locks_freed+0x310/0x310
[  580.689446]  ? print_usage_bug+0xc0/0xc0
[  580.693501]  ? debug_check_no_locks_freed+0x310/0x310
[  580.698679]  ? __lock_acquire+0x7f5/0x5140
[  580.702938]  tun_get_user+0xc04/0x4100
[  580.706818]  ? debug_check_no_locks_freed+0x310/0x310
[  580.712021]  ? tun_build_skb.isra.50+0x1d50/0x1d50
[  580.716936]  ? graph_lock+0x170/0x170
[  580.720723]  ? zap_class+0x720/0x720
[  580.724424]  ? lock_acquire+0x1dc/0x520
[  580.728391]  ? find_held_lock+0x36/0x1c0
[  580.732536]  ? lock_downgrade+0x8e0/0x8e0
[  580.736681]  ? rcu_is_watching+0x85/0x140
[  580.740819]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  580.746009]  ? tun_get+0x22b/0x360
[  580.749541]  ? tun_chr_close+0x180/0x180
[  580.753601]  tun_chr_write_iter+0xb9/0x154
[  580.757833]  do_iter_readv_writev+0x859/0xa50
[  580.762320]  ? vfs_dedupe_file_range+0xa00/0xa00
[  580.767068]  ? rw_verify_area+0x118/0x360
[  580.771207]  do_iter_write+0x185/0x5f0
[  580.775083]  ? dup_iter+0x270/0x270
[  580.778704]  vfs_writev+0x1c7/0x330
[  580.782321]  ? vfs_iter_write+0xb0/0xb0
[  580.786301]  ? wait_for_completion+0x870/0x870
[  580.790884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  580.796408]  ? __fdget_pos+0xd6/0x1e0
[  580.800197]  ? __fdget_raw+0x20/0x20
[  580.803900]  ? __sb_end_write+0xac/0xe0
[  580.807872]  do_writev+0x112/0x2f0
[  580.811403]  ? vfs_writev+0x330/0x330
[  580.815198]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  580.820739]  __x64_sys_writev+0x75/0xb0
[  580.824703]  do_syscall_64+0x1b1/0x800
[  580.828579]  ? finish_task_switch+0x1ca/0x840
[  580.833065]  ? syscall_return_slowpath+0x5c0/0x5c0
[  580.837985]  ? syscall_return_slowpath+0x30f/0x5c0
[  580.842910]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  580.848270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  580.853109]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  580.858301] RIP: 0033:0x4558c1
[  580.861475] RSP: 002b:00007f1ed722bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[  580.869176] RAX: ffffffffffffffda RBX: 000000000000006e RCX: 00000000004558c1
[  580.876434] RDX: 0000000000000001 RSI: 00007f1ed722bbf0 RDI: 00000000000000fc
[  580.883697] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000
2018/05/22 07:23:00 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:00 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x2, [], {0x77359400}})

2018/05/22 07:23:00 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff00000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:00 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  580.890951] R10: 000000000000006e R11: 0000000000000293 R12: 0000000000000013
[  580.898206] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000001
2018/05/22 07:23:00 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:00 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfffffdfd, [], {0x77359400}})

2018/05/22 07:23:00 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x20000158, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:00 executing program 7 (fault-call:0 fault-nth:2):
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:00 executing program 1 (fault-call:2 fault-nth:2):
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

[  581.009457] FAULT_INJECTION: forcing a failure.
[  581.009457] name failslab, interval 1, probability 0, space 0, times 0
[  581.021171] CPU: 1 PID: 2074 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  581.028375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  581.037742] Call Trace:
[  581.040349]  dump_stack+0x1b9/0x294
[  581.043995]  ? dump_stack_print_info.cold.2+0x52/0x52
[  581.049194]  ? __might_sleep+0x95/0x190
[  581.053181]  should_fail.cold.4+0xa/0x1a
[  581.057267]  ? loop_control_ioctl+0x8c/0x500
[  581.062604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  581.067723]  ? mutex_trylock+0x2a0/0x2a0
[  581.071781]  ? graph_lock+0x170/0x170
[  581.075568]  ? find_held_lock+0x36/0x1c0
[  581.079619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  581.085157]  ? find_held_lock+0x36/0x1c0
[  581.089212]  ? __lock_is_held+0xb5/0x140
[  581.093276]  ? check_same_owner+0x320/0x320
[  581.097599]  ? rcu_note_context_switch+0x710/0x710
[  581.102533]  __should_failslab+0x124/0x180
[  581.106758]  should_failslab+0x9/0x14
[  581.110545]  kmem_cache_alloc_trace+0x2cb/0x780
[  581.115213]  loop_add+0x96/0x9c0
[  581.118570]  ? loop_lookup+0x102/0x220
[  581.122443]  ? loop_queue_rq+0x640/0x640
[  581.126498]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  581.131677]  loop_control_ioctl+0x178/0x500
[  581.135987]  ? loop_add+0x9c0/0x9c0
[  581.139607]  ? expand_files.part.8+0x9a0/0x9a0
[  581.144182]  ? kasan_check_write+0x14/0x20
[  581.148411]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  581.153336]  ? wait_for_completion+0x870/0x870
[  581.157925]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  581.163104]  ? loop_add+0x9c0/0x9c0
[  581.166725]  do_vfs_ioctl+0x1cf/0x16a0
[  581.170614]  ? ioctl_preallocate+0x2e0/0x2e0
[  581.175017]  ? fget_raw+0x20/0x20
[  581.178465]  ? __sb_end_write+0xac/0xe0
[  581.182431]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  581.187955]  ? fput+0x130/0x1a0
[  581.191221]  ? ksys_write+0x1a6/0x250
[  581.195033]  ? security_file_ioctl+0x94/0xc0
[  581.199446]  ksys_ioctl+0xa9/0xd0
[  581.202891]  __x64_sys_ioctl+0x73/0xb0
[  581.206775]  do_syscall_64+0x1b1/0x800
[  581.210658]  ? finish_task_switch+0x1ca/0x840
[  581.215152]  ? syscall_return_slowpath+0x5c0/0x5c0
[  581.220070]  ? syscall_return_slowpath+0x30f/0x5c0
[  581.224994]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  581.230363]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  581.235203]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  581.240389] RIP: 0033:0x455a09
[  581.243565] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  581.251263] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
2018/05/22 07:23:01 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  581.258521] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  581.265775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  581.273035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  581.280379] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000000
[  581.350331] FAULT_INJECTION: forcing a failure.
[  581.350331] name failslab, interval 1, probability 0, space 0, times 0
[  581.361784] CPU: 0 PID: 2090 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #63
[  581.368985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  581.378345] Call Trace:
[  581.380957]  dump_stack+0x1b9/0x294
[  581.384608]  ? dump_stack_print_info.cold.2+0x52/0x52
[  581.389820]  should_fail.cold.4+0xa/0x1a
[  581.393901]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/05/22 07:23:01 executing program 4:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:01 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x200000000000000, [], {0x77359400}})

[  581.399024]  ? debug_check_no_locks_freed+0x310/0x310
[  581.404235]  ? print_usage_bug+0xc0/0xc0
[  581.408318]  ? find_held_lock+0x36/0x1c0
[  581.412411]  ? check_same_owner+0x320/0x320
[  581.416760]  ? rcu_note_context_switch+0x710/0x710
[  581.421707]  ? graph_lock+0x170/0x170
[  581.425529]  __should_failslab+0x124/0x180
[  581.429778]  should_failslab+0x9/0x14
[  581.433585]  kmem_cache_alloc+0x2af/0x760
[  581.437750]  ? debug_check_no_locks_freed+0x310/0x310
[  581.442959]  get_empty_filp+0x125/0x520
[  581.446959]  ? proc_nr_files+0x60/0x60
2018/05/22 07:23:01 executing program 0 (fault-call:2 fault-nth:1):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:01 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  581.450858]  ? lock_downgrade+0x8e0/0x8e0
[  581.455024]  ? graph_lock+0x170/0x170
[  581.458838]  ? kasan_check_read+0x11/0x20
[  581.462994]  ? rcu_is_watching+0x85/0x140
[  581.467154]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  581.472360]  path_openat+0x116/0x4e20
[  581.476186]  ? unwind_get_return_address+0x61/0xa0
[  581.481129]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  581.486157]  ? path_lookupat.isra.44+0xbd0/0xbd0
[  581.490947]  ? find_held_lock+0x36/0x1c0
[  581.495206]  ? lock_downgrade+0x8e0/0x8e0
2018/05/22 07:23:01 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff00000000, [], {0x77359400}})

[  581.499366]  ? do_sys_open+0x39a/0x740
[  581.503462]  ? kasan_check_read+0x11/0x20
[  581.507624]  ? do_raw_spin_unlock+0x9e/0x2e0
[  581.512051]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  581.516649]  ? __lock_is_held+0xb5/0x140
[  581.520736]  ? _raw_spin_unlock+0x22/0x30
[  581.524988]  ? __alloc_fd+0x346/0x700
[  581.528805]  ? usercopy_warn+0x120/0x120
[  581.532882]  ? exit_files+0xb0/0xb0
[  581.536521]  do_filp_open+0x249/0x350
[  581.540331]  ? may_open_dev+0x100/0x100
[  581.544326]  ? get_unused_fd_flags+0x121/0x190
2018/05/22 07:23:01 executing program 4:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  581.548911]  ? getname_flags+0xd0/0x5a0
[  581.552887]  ? __alloc_fd+0x700/0x700
[  581.556692]  ? __sb_end_write+0xac/0xe0
[  581.560688]  do_sys_open+0x56f/0x740
[  581.564430]  ? filp_open+0x80/0x80
[  581.567981]  ? __ia32_sys_read+0xb0/0xb0
[  581.572064]  __x64_sys_openat+0x9d/0x100
[  581.576138]  do_syscall_64+0x1b1/0x800
[  581.580039]  ? finish_task_switch+0x1ca/0x840
[  581.584554]  ? syscall_return_slowpath+0x5c0/0x5c0
[  581.589504]  ? syscall_return_slowpath+0x30f/0x5c0
[  581.594454]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  581.599843]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  581.604720]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  581.609939] RIP: 0033:0x455a09
[  581.613135] RSP: 002b:00007f1dd01bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  581.620862] RAX: ffffffffffffffda RBX: 00007f1dd01bf6d4 RCX: 0000000000455a09
[  581.628143] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c
[  581.635434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  581.642733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/22 07:23:01 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x100000000000000, [], {0x77359400}})

[  581.650019] R13: 00000000000004f1 R14: 00000000006fb738 R15: 0000000000000002
[  581.685415] FAULT_INJECTION: forcing a failure.
[  581.685415] name failslab, interval 1, probability 0, space 0, times 0
[  581.696948] CPU: 1 PID: 2109 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  581.704156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  581.713547] Call Trace:
[  581.716150]  dump_stack+0x1b9/0x294
[  581.719793]  ? dump_stack_print_info.cold.2+0x52/0x52
[  581.724998]  ? rcu_is_watching+0x85/0x140
[  581.729175]  should_fail.cold.4+0xa/0x1a
[  581.733256]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  581.738356]  ? radix_tree_clear_tags+0xc0/0xc0
[  581.742945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  581.748471]  ? graph_lock+0x170/0x170
[  581.752269]  ? find_held_lock+0x36/0x1c0
[  581.756325]  ? __lock_is_held+0xb5/0x140
[  581.760386]  ? check_same_owner+0x320/0x320
[  581.764699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  581.770226]  ? node_tag_clear+0xc0/0x1c0
[  581.774279]  ? rcu_note_context_switch+0x710/0x710
[  581.779209]  __should_failslab+0x124/0x180
[  581.783523]  should_failslab+0x9/0x14
[  581.787312]  kmem_cache_alloc_node_trace+0x26f/0x770
[  581.792416]  ? __fprop_inc_percpu_max+0x2c0/0x2c0
[  581.797266]  __kmalloc_node+0x33/0x70
[  581.801078]  blk_mq_alloc_tag_set+0x37d/0xab0
[  581.805563]  ? idr_alloc+0x145/0x1a0
[  581.809273]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  581.814465]  loop_add+0x2b4/0x9c0
[  581.817908]  ? loop_lookup+0x102/0x220
[  581.821787]  ? loop_queue_rq+0x640/0x640
[  581.825845]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  581.831031]  loop_control_ioctl+0x178/0x500
[  581.835340]  ? loop_add+0x9c0/0x9c0
[  581.838958]  ? expand_files.part.8+0x9a0/0x9a0
[  581.843531]  ? kasan_check_write+0x14/0x20
[  581.847757]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  581.852680]  ? wait_for_completion+0x870/0x870
[  581.857256]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  581.862434]  ? loop_add+0x9c0/0x9c0
[  581.866050]  do_vfs_ioctl+0x1cf/0x16a0
[  581.869932]  ? ioctl_preallocate+0x2e0/0x2e0
[  581.874328]  ? fget_raw+0x20/0x20
[  581.877772]  ? __sb_end_write+0xac/0xe0
[  581.881740]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  581.887289]  ? fput+0x130/0x1a0
[  581.890556]  ? ksys_write+0x1a6/0x250
[  581.894368]  ? security_file_ioctl+0x94/0xc0
[  581.898771]  ksys_ioctl+0xa9/0xd0
[  581.902215]  __x64_sys_ioctl+0x73/0xb0
[  581.906092]  do_syscall_64+0x1b1/0x800
[  581.909971]  ? finish_task_switch+0x1ca/0x840
[  581.914458]  ? syscall_return_slowpath+0x5c0/0x5c0
[  581.919384]  ? syscall_return_slowpath+0x30f/0x5c0
[  581.924309]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  581.929667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  581.934504]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  581.939681] RIP: 0033:0x455a09
[  581.942867] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  581.950565] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  581.957822] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  581.965167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  581.972425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  581.979683] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000001
2018/05/22 07:23:01 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x1000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:01 executing program 4:
perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:01 executing program 7:
syz_emit_ethernet(0xae, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:01 executing program 1 (fault-call:2 fault-nth:3):
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:01 executing program 0 (fault-call:2 fault-nth:2):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:01 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:01 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0x8f, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:01 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:01 executing program 7:
syz_emit_ethernet(0x2000016e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  582.230623] FAULT_INJECTION: forcing a failure.
[  582.230623] name failslab, interval 1, probability 0, space 0, times 0
[  582.242137] CPU: 0 PID: 2144 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  582.249336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  582.258702] Call Trace:
[  582.261306]  dump_stack+0x1b9/0x294
[  582.264948]  ? dump_stack_print_info.cold.2+0x52/0x52
[  582.270155]  ? is_bpf_text_address+0xd7/0x170
[  582.274664]  should_fail.cold.4+0xa/0x1a
[  582.278738]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  582.283856]  ? graph_lock+0x170/0x170
[  582.287698]  ? save_stack+0xa9/0xd0
[  582.291349]  ? find_held_lock+0x36/0x1c0
[  582.295429]  ? __lock_is_held+0xb5/0x140
[  582.299519]  ? check_same_owner+0x320/0x320
[  582.303859]  ? rcu_note_context_switch+0x710/0x710
[  582.308813]  __should_failslab+0x124/0x180
[  582.313064]  should_failslab+0x9/0x14
[  582.316882]  kmem_cache_alloc_node_trace+0x26f/0x770
[  582.322010]  ? kasan_unpoison_shadow+0x35/0x50
[  582.326610]  __kmalloc_node+0x33/0x70
[  582.330433]  blk_mq_alloc_tag_set+0x414/0xab0
[  582.334940]  ? idr_alloc+0x145/0x1a0
[  582.338673]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  582.343877]  loop_add+0x2b4/0x9c0
[  582.347335]  ? loop_lookup+0x102/0x220
[  582.351227]  ? loop_queue_rq+0x640/0x640
[  582.355302]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  582.360522]  loop_control_ioctl+0x178/0x500
[  582.364863]  ? loop_add+0x9c0/0x9c0
[  582.368497]  ? expand_files.part.8+0x9a0/0x9a0
[  582.373090]  ? kasan_check_write+0x14/0x20
[  582.377335]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  582.382281]  ? wait_for_completion+0x870/0x870
[  582.386883]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  582.392088]  ? loop_add+0x9c0/0x9c0
[  582.395725]  do_vfs_ioctl+0x1cf/0x16a0
[  582.399642]  ? ioctl_preallocate+0x2e0/0x2e0
[  582.404062]  ? fget_raw+0x20/0x20
[  582.407508]  ? __sb_end_write+0xac/0xe0
[  582.411472]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  582.416995]  ? fput+0x130/0x1a0
[  582.420263]  ? ksys_write+0x1a6/0x250
[  582.424059]  ? security_file_ioctl+0x94/0xc0
[  582.428465]  ksys_ioctl+0xa9/0xd0
[  582.431908]  __x64_sys_ioctl+0x73/0xb0
[  582.435780]  do_syscall_64+0x1b1/0x800
[  582.439658]  ? syscall_return_slowpath+0x5c0/0x5c0
[  582.444573]  ? syscall_return_slowpath+0x30f/0x5c0
[  582.449586]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  582.454936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  582.459767]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  582.464937] RIP: 0033:0x455a09
[  582.468107] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  582.475801] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  582.483062] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  582.490321] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  582.497573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  582.504826] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000002
2018/05/22 07:23:02 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:02 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:02 executing program 0 (fault-call:2 fault-nth:3):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:02 executing program 7:
syz_emit_ethernet(0x7ffff000, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:02 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa06, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:02 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x600000000000000}}, 0x8b)

2018/05/22 07:23:02 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/.elinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:02 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  582.717431] FAULT_INJECTION: forcing a failure.
[  582.717431] name failslab, interval 1, probability 0, space 0, times 0
[  582.728781] CPU: 1 PID: 2180 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  582.735967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  582.745323] Call Trace:
[  582.747928]  dump_stack+0x1b9/0x294
[  582.751569]  ? dump_stack_print_info.cold.2+0x52/0x52
[  582.756774]  ? rcu_is_watching+0x85/0x140
[  582.760934]  should_fail.cold.4+0xa/0x1a
[  582.764991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  582.770094]  ? kernel_text_address+0x79/0xf0
[  582.774493]  ? __unwind_start+0x166/0x330
[  582.778630]  ? graph_lock+0x170/0x170
[  582.782419]  ? __save_stack_trace+0x7e/0xd0
[  582.786735]  ? find_held_lock+0x36/0x1c0
[  582.790791]  ? __lock_is_held+0xb5/0x140
[  582.794856]  ? check_same_owner+0x320/0x320
[  582.799173]  ? rcu_note_context_switch+0x710/0x710
[  582.804097]  __should_failslab+0x124/0x180
[  582.808327]  should_failslab+0x9/0x14
[  582.812118]  kmem_cache_alloc_node_trace+0x26f/0x770
[  582.817214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  582.822748]  ? find_next_bit+0x104/0x130
[  582.826805]  blk_mq_init_tags+0x79/0x2b0
[  582.830857]  blk_mq_alloc_rq_map+0x9f/0x220
[  582.835170]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  582.839659]  blk_mq_alloc_tag_set+0x612/0xab0
[  582.844145]  ? idr_alloc+0x145/0x1a0
[  582.847854]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  582.853044]  loop_add+0x2b4/0x9c0
[  582.856485]  ? loop_lookup+0x102/0x220
[  582.860359]  ? loop_queue_rq+0x640/0x640
[  582.864418]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  582.869597]  loop_control_ioctl+0x178/0x500
[  582.873906]  ? loop_add+0x9c0/0x9c0
[  582.877522]  ? expand_files.part.8+0x9a0/0x9a0
[  582.882100]  ? kasan_check_write+0x14/0x20
[  582.886325]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  582.891249]  ? wait_for_completion+0x870/0x870
[  582.895819]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  582.900996]  ? loop_add+0x9c0/0x9c0
[  582.904616]  do_vfs_ioctl+0x1cf/0x16a0
[  582.908497]  ? ioctl_preallocate+0x2e0/0x2e0
[  582.912909]  ? fget_raw+0x20/0x20
[  582.916351]  ? __sb_end_write+0xac/0xe0
[  582.920319]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  582.925840]  ? fput+0x130/0x1a0
[  582.929108]  ? ksys_write+0x1a6/0x250
[  582.932899]  ? security_file_ioctl+0x94/0xc0
[  582.937297]  ksys_ioctl+0xa9/0xd0
[  582.940759]  __x64_sys_ioctl+0x73/0xb0
[  582.944636]  do_syscall_64+0x1b1/0x800
[  582.948616]  ? finish_task_switch+0x1ca/0x840
[  582.953104]  ? syscall_return_slowpath+0x5c0/0x5c0
[  582.958029]  ? syscall_return_slowpath+0x30f/0x5c0
[  582.962959]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  582.968318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  582.973160]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  582.978338] RIP: 0033:0x455a09
[  582.981513] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  582.989219] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  582.996473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  583.003734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  583.010990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/22 07:23:02 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  583.018254] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000003
[  583.053449] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:02 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='//elinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:02 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:02 executing program 0 (fault-call:2 fault-nth:4):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:02 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x100000000000000}}, 0x8b)

2018/05/22 07:23:02 executing program 7:
syz_emit_ethernet(0xfffffdef, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:02 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/s.linux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:03 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 7:
syz_emit_ethernet(0xfdef, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  583.372374] FAULT_INJECTION: forcing a failure.
[  583.372374] name failslab, interval 1, probability 0, space 0, times 0
[  583.383719] CPU: 0 PID: 2237 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  583.390922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  583.400379] Call Trace:
[  583.403604]  dump_stack+0x1b9/0x294
[  583.407262]  ? dump_stack_print_info.cold.2+0x52/0x52
[  583.412481]  should_fail.cold.4+0xa/0x1a
[  583.416540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  583.421644]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  583.426844]  ? graph_lock+0x170/0x170
[  583.430641]  ? is_bpf_text_address+0xd7/0x170
[  583.435124]  ? find_held_lock+0x36/0x1c0
[  583.439180]  ? __lock_is_held+0xb5/0x140
[  583.443267]  ? check_same_owner+0x320/0x320
[  583.447590]  ? kasan_kmalloc+0xc4/0xe0
[  583.451474]  ? kmem_cache_alloc_node_trace+0x150/0x770
[  583.456762]  ? blk_mq_init_tags+0x79/0x2b0
[  583.461077]  ? rcu_note_context_switch+0x710/0x710
[  583.465995]  ? loop_add+0x2b4/0x9c0
[  583.469617]  ? loop_control_ioctl+0x178/0x500
[  583.474100]  ? do_vfs_ioctl+0x1cf/0x16a0
[  583.478152]  __should_failslab+0x124/0x180
[  583.482379]  should_failslab+0x9/0x14
[  583.486173]  kmem_cache_alloc_node_trace+0x26f/0x770
[  583.491267]  ? print_usage_bug+0xc0/0xc0
[  583.495322]  __kmalloc_node+0x33/0x70
[  583.499123]  sbitmap_init_node+0x290/0x460
[  583.503361]  sbitmap_queue_init_node+0xaa/0x7d0
[  583.508033]  ? sbitmap_init_node+0x460/0x460
[  583.512438]  ? rcu_read_lock_sched_held+0x108/0x120
[  583.517452]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  583.522727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  583.528255]  ? find_next_bit+0x104/0x130
[  583.532319]  blk_mq_init_tags+0x11b/0x2b0
[  583.536460]  blk_mq_alloc_rq_map+0x9f/0x220
[  583.540778]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  583.545263]  blk_mq_alloc_tag_set+0x612/0xab0
[  583.549834]  ? idr_alloc+0x145/0x1a0
[  583.553537]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  583.558728]  loop_add+0x2b4/0x9c0
[  583.562173]  ? loop_lookup+0x102/0x220
[  583.566046]  ? loop_queue_rq+0x640/0x640
[  583.570093]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  583.575353]  loop_control_ioctl+0x178/0x500
[  583.579669]  ? loop_add+0x9c0/0x9c0
[  583.583295]  ? expand_files.part.8+0x9a0/0x9a0
[  583.587864]  ? kasan_check_write+0x14/0x20
[  583.592083]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  583.597004]  ? wait_for_completion+0x870/0x870
[  583.601602]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  583.606781]  ? loop_add+0x9c0/0x9c0
[  583.610400]  do_vfs_ioctl+0x1cf/0x16a0
[  583.614279]  ? ioctl_preallocate+0x2e0/0x2e0
[  583.618688]  ? fget_raw+0x20/0x20
[  583.622140]  ? __sb_end_write+0xac/0xe0
[  583.626103]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  583.631628]  ? fput+0x130/0x1a0
[  583.634895]  ? ksys_write+0x1a6/0x250
[  583.638684]  ? security_file_ioctl+0x94/0xc0
[  583.643082]  ksys_ioctl+0xa9/0xd0
[  583.646554]  __x64_sys_ioctl+0x73/0xb0
[  583.650436]  do_syscall_64+0x1b1/0x800
[  583.654317]  ? finish_task_switch+0x1ca/0x840
[  583.658812]  ? syscall_return_slowpath+0x5c0/0x5c0
[  583.663733]  ? syscall_return_slowpath+0x30f/0x5c0
[  583.668656]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  583.674026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  583.678872]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  583.684050] RIP: 0033:0x455a09
[  583.687230] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  583.694943] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  583.702204] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  583.709465] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  583.716725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/22 07:23:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfffffdfd}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:03 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x6000000}}, 0x8b)

[  583.723983] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000004
[  583.736517] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:03 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/s/linux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:03 executing program 7:
syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:03 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x100000000000000, [], {0x77359400}})

2018/05/22 07:23:03 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x1000000}}, 0x8b)

2018/05/22 07:23:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 0 (fault-call:2 fault-nth:5):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:03 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:03 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/.nforce\x00', 0x0, 0x0)

2018/05/22 07:23:03 executing program 7:
syz_emit_ethernet(0xd, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x200000000000000, [], {0x77359400}})

2018/05/22 07:23:03 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:03 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x600}}, 0x8b)

2018/05/22 07:23:03 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux//nforce\x00', 0x0, 0x0)

2018/05/22 07:23:03 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  584.262929] FAULT_INJECTION: forcing a failure.
[  584.262929] name failslab, interval 1, probability 0, space 0, times 0
[  584.274310] CPU: 0 PID: 2303 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  584.281517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  584.290881] Call Trace:
[  584.293497]  dump_stack+0x1b9/0x294
[  584.297151]  ? dump_stack_print_info.cold.2+0x52/0x52
[  584.302376]  ? find_next_zero_bit+0x111/0x140
[  584.306898]  should_fail.cold.4+0xa/0x1a
[  584.310975]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  584.316112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  584.321757]  ? graph_lock+0x170/0x170
[  584.325557]  ? find_held_lock+0x36/0x1c0
[  584.329609]  ? __lock_is_held+0xb5/0x140
[  584.333672]  ? check_same_owner+0x320/0x320
[  584.337981]  ? __kmalloc_node+0x33/0x70
[  584.341952]  ? rcu_note_context_switch+0x710/0x710
[  584.346873]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  584.352153]  __should_failslab+0x124/0x180
[  584.356380]  should_failslab+0x9/0x14
[  584.360169]  kmem_cache_alloc_node_trace+0x26f/0x770
[  584.365260]  ? __kmalloc_node+0x47/0x70
[  584.369228]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  584.374234]  ? find_next_bit+0x104/0x130
[  584.378298]  sbitmap_queue_init_node+0x3bd/0x7d0
[  584.383051]  ? sbitmap_init_node+0x460/0x460
[  584.387446]  ? rcu_read_lock_sched_held+0x108/0x120
[  584.392449]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  584.397721]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  584.403246]  ? find_next_bit+0x104/0x130
[  584.407312]  blk_mq_init_tags+0x11b/0x2b0
[  584.411454]  blk_mq_alloc_rq_map+0x9f/0x220
[  584.415778]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  584.420278]  blk_mq_alloc_tag_set+0x612/0xab0
[  584.424768]  ? idr_alloc+0x145/0x1a0
[  584.428474]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  584.433660]  loop_add+0x2b4/0x9c0
[  584.437096]  ? loop_lookup+0x102/0x220
[  584.440967]  ? loop_queue_rq+0x640/0x640
[  584.445023]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  584.450202]  loop_control_ioctl+0x178/0x500
[  584.454513]  ? loop_add+0x9c0/0x9c0
[  584.458124]  ? expand_files.part.8+0x9a0/0x9a0
[  584.462694]  ? kasan_check_write+0x14/0x20
[  584.466912]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  584.471833]  ? wait_for_completion+0x870/0x870
[  584.476401]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  584.481572]  ? loop_add+0x9c0/0x9c0
[  584.485182]  do_vfs_ioctl+0x1cf/0x16a0
[  584.489062]  ? ioctl_preallocate+0x2e0/0x2e0
[  584.493454]  ? fget_raw+0x20/0x20
[  584.496893]  ? __sb_end_write+0xac/0xe0
[  584.500853]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  584.506368]  ? fput+0x130/0x1a0
[  584.509651]  ? ksys_write+0x1a6/0x250
[  584.513442]  ? security_file_ioctl+0x94/0xc0
[  584.517855]  ksys_ioctl+0xa9/0xd0
[  584.521308]  __x64_sys_ioctl+0x73/0xb0
[  584.525181]  do_syscall_64+0x1b1/0x800
[  584.529059]  ? finish_task_switch+0x1ca/0x840
[  584.533551]  ? syscall_return_slowpath+0x5c0/0x5c0
[  584.538471]  ? syscall_return_slowpath+0x30f/0x5c0
[  584.543399]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  584.548762]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  584.553595]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  584.558770] RIP: 0033:0x455a09
[  584.561951] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  584.569644] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  584.576900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  584.584182] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  584.591442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  584.598701] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000005
[  584.609218] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:04 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:04 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:04 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x4305, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:04 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforc.\x00', 0x0, 0x0)

2018/05/22 07:23:04 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:04 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff00000000, [], {0x77359400}})

2018/05/22 07:23:04 executing program 0 (fault-call:2 fault-nth:6):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:04 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0x6}}, 0x8b)

2018/05/22 07:23:04 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x1000000, [], {0x77359400}})

2018/05/22 07:23:04 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8906, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:04 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforc/\x00', 0x0, 0x0)

2018/05/22 07:23:04 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffff, 0xffffffffffffffff}}, 0x8b)

2018/05/22 07:23:04 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:04 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:04 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  584.870479] FAULT_INJECTION: forcing a failure.
[  584.870479] name failslab, interval 1, probability 0, space 0, times 0
[  584.881869] CPU: 0 PID: 2355 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  584.889072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  584.898440] Call Trace:
[  584.901052]  dump_stack+0x1b9/0x294
[  584.904704]  ? dump_stack_print_info.cold.2+0x52/0x52
[  584.909904]  ? find_next_zero_bit+0x111/0x140
[  584.914422]  should_fail.cold.4+0xa/0x1a
[  584.918505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  584.923632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  584.929182]  ? graph_lock+0x170/0x170
[  584.933003]  ? find_held_lock+0x36/0x1c0
[  584.937085]  ? __lock_is_held+0xb5/0x140
[  584.941178]  ? check_same_owner+0x320/0x320
[  584.945514]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  584.950544]  ? rcu_note_context_switch+0x710/0x710
[  584.955473]  ? __lockdep_init_map+0x105/0x590
[  584.959969]  __should_failslab+0x124/0x180
[  584.964199]  should_failslab+0x9/0x14
[  584.967989]  kmem_cache_alloc_node_trace+0x26f/0x770
[  584.973086]  ? init_wait_entry+0x1b0/0x1b0
[  584.977307]  ? __kmalloc_node+0x47/0x70
[  584.981274]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  584.986288]  sbitmap_queue_init_node+0x3bd/0x7d0
[  584.991044]  ? sbitmap_init_node+0x460/0x460
[  584.995444]  ? rcu_read_lock_sched_held+0x108/0x120
[  585.000450]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  585.005718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  585.011242]  ? find_next_bit+0x104/0x130
[  585.015307]  blk_mq_init_tags+0x17c/0x2b0
[  585.019448]  blk_mq_alloc_rq_map+0x9f/0x220
[  585.023760]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  585.028336]  blk_mq_alloc_tag_set+0x612/0xab0
[  585.032818]  ? idr_alloc+0x145/0x1a0
[  585.036522]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  585.041717]  loop_add+0x2b4/0x9c0
[  585.045160]  ? loop_lookup+0x102/0x220
[  585.049036]  ? loop_queue_rq+0x640/0x640
[  585.053092]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  585.058270]  loop_control_ioctl+0x178/0x500
[  585.062589]  ? loop_add+0x9c0/0x9c0
[  585.066208]  ? expand_files.part.8+0x9a0/0x9a0
[  585.070781]  ? kasan_check_write+0x14/0x20
[  585.075006]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  585.079953]  ? wait_for_completion+0x870/0x870
[  585.084533]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  585.089710]  ? loop_add+0x9c0/0x9c0
[  585.093325]  do_vfs_ioctl+0x1cf/0x16a0
[  585.097208]  ? ioctl_preallocate+0x2e0/0x2e0
[  585.101607]  ? fget_raw+0x20/0x20
[  585.105049]  ? __sb_end_write+0xac/0xe0
[  585.109024]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  585.114545]  ? fput+0x130/0x1a0
[  585.117811]  ? ksys_write+0x1a6/0x250
[  585.121603]  ? security_file_ioctl+0x94/0xc0
[  585.126000]  ksys_ioctl+0xa9/0xd0
[  585.129452]  __x64_sys_ioctl+0x73/0xb0
[  585.133330]  do_syscall_64+0x1b1/0x800
[  585.137206]  ? finish_task_switch+0x1ca/0x840
[  585.141687]  ? syscall_return_slowpath+0x5c0/0x5c0
[  585.146607]  ? syscall_return_slowpath+0x30f/0x5c0
[  585.151526]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  585.156882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  585.161715]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  585.166888] RIP: 0033:0x455a09
2018/05/22 07:23:04 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8864, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:04 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x200000000000000], {0x77359400}})

[  585.170065] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  585.177760] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  585.185100] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  585.192361] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  585.199614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  585.206866] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000006
[  585.217386] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:04 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:04 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:04 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x2000000, [], {0x77359400}})

2018/05/22 07:23:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff, [], {0x77359400}})

2018/05/22 07:23:05 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:05 executing program 0 (fault-call:2 fault-nth:7):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:05 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x0)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:05 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x500, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:05 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)="2f73656c696e75782f656e666f72636514", 0x0, 0x0)

2018/05/22 07:23:05 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x200001cb)

2018/05/22 07:23:05 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:05 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x100000000000000], {0x77359400}})

2018/05/22 07:23:05 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x80b, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  585.513308] FAULT_INJECTION: forcing a failure.
[  585.513308] name failslab, interval 1, probability 0, space 0, times 0
[  585.524672] CPU: 0 PID: 2421 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  585.531869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  585.541233] Call Trace:
[  585.543840]  dump_stack+0x1b9/0x294
[  585.547487]  ? dump_stack_print_info.cold.2+0x52/0x52
[  585.552695]  ? finish_task_switch+0x1ca/0x840
[  585.557207]  ? finish_task_switch+0x182/0x840
[  585.561706]  should_fail.cold.4+0xa/0x1a
[  585.565758]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  585.570851]  ? __schedule+0x809/0x1e30
[  585.574729]  ? __raw_spin_lock_init+0x1c/0x100
[  585.579302]  ? __sched_text_start+0x8/0x8
[  585.583441]  ? __lockdep_init_map+0x105/0x590
[  585.587924]  ? __lock_is_held+0xb5/0x140
[  585.591972]  ? __init_waitqueue_head+0x96/0x140
[  585.596635]  ? check_same_owner+0x320/0x320
[  585.600950]  ? sbitmap_queue_init_node+0xc6/0x7d0
[  585.605796]  __should_failslab+0x124/0x180
[  585.610040]  should_failslab+0x9/0x14
[  585.613840]  kmem_cache_alloc_node_trace+0x26f/0x770
[  585.618952]  __kmalloc_node+0x33/0x70
[  585.622755]  blk_mq_alloc_rq_map+0xcc/0x220
[  585.627065]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  585.631550]  blk_mq_alloc_tag_set+0x612/0xab0
[  585.636040]  ? idr_alloc+0x145/0x1a0
[  585.639752]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  585.644933]  loop_add+0x2b4/0x9c0
[  585.648375]  ? loop_lookup+0x102/0x220
[  585.652246]  ? loop_queue_rq+0x640/0x640
[  585.656301]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  585.661488]  loop_control_ioctl+0x178/0x500
[  585.665794]  ? loop_add+0x9c0/0x9c0
[  585.669408]  ? expand_files.part.8+0x9a0/0x9a0
[  585.673986]  ? kasan_check_write+0x14/0x20
[  585.678218]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  585.683138]  ? wait_for_completion+0x870/0x870
[  585.687726]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  585.692903]  ? loop_add+0x9c0/0x9c0
[  585.696518]  do_vfs_ioctl+0x1cf/0x16a0
[  585.700411]  ? ioctl_preallocate+0x2e0/0x2e0
[  585.704816]  ? fget_raw+0x20/0x20
[  585.708257]  ? __sb_end_write+0xac/0xe0
[  585.712230]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  585.717753]  ? fput+0x130/0x1a0
[  585.721026]  ? ksys_write+0x1a6/0x250
[  585.724823]  ? security_file_ioctl+0x94/0xc0
[  585.729232]  ksys_ioctl+0xa9/0xd0
[  585.732676]  __x64_sys_ioctl+0x73/0xb0
[  585.736550]  do_syscall_64+0x1b1/0x800
[  585.740432]  ? finish_task_switch+0x1ca/0x840
[  585.744915]  ? syscall_return_slowpath+0x5c0/0x5c0
[  585.749842]  ? syscall_return_slowpath+0x30f/0x5c0
[  585.754776]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  585.760310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  585.765149]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  585.770337] RIP: 0033:0x455a09
[  585.773514] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  585.781215] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  585.788480] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  585.795747] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  585.803014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  585.810279] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000007
[  585.827505] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:05 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)="2f73656c696e75782f656e666f72636504", 0x0, 0x0)

2018/05/22 07:23:05 executing program 0 (fault-call:2 fault-nth:8):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x2, [], {0x77359400}})

2018/05/22 07:23:05 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x0)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:05 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x860, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:05 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:05 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x1000000], {0x77359400}})

2018/05/22 07:23:05 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x7)

2018/05/22 07:23:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfffffdfd, [], {0x77359400}})

2018/05/22 07:23:05 executing program 4:
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:05 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18)

2018/05/22 07:23:05 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:05 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x2000000], {0x77359400}})

[  586.109306] FAULT_INJECTION: forcing a failure.
[  586.109306] name failslab, interval 1, probability 0, space 0, times 0
[  586.120677] CPU: 1 PID: 2461 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  586.127881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  586.137245] Call Trace:
[  586.139851]  dump_stack+0x1b9/0x294
[  586.143500]  ? dump_stack_print_info.cold.2+0x52/0x52
[  586.148696]  ? is_bpf_text_address+0xd7/0x170
[  586.153185]  should_fail.cold.4+0xa/0x1a
[  586.157248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  586.162345]  ? graph_lock+0x170/0x170
[  586.166137]  ? save_stack+0xa9/0xd0
[  586.169755]  ? save_stack+0x43/0xd0
[  586.173366]  ? kasan_kmalloc+0xc4/0xe0
[  586.177240]  ? __kmalloc_node+0x47/0x70
[  586.181201]  ? blk_mq_alloc_rq_map+0xcc/0x220
[  586.185681]  ? __blk_mq_alloc_rq_map+0xb1/0x2e0
[  586.190338]  ? blk_mq_alloc_tag_set+0x612/0xab0
[  586.194992]  ? loop_add+0x2b4/0x9c0
[  586.198610]  ? loop_control_ioctl+0x178/0x500
[  586.203098]  ? do_vfs_ioctl+0x1cf/0x16a0
[  586.207155]  ? __lock_is_held+0xb5/0x140
[  586.211205]  ? __init_waitqueue_head+0x96/0x140
[  586.215963]  ? check_same_owner+0x320/0x320
[  586.220287]  ? rcu_note_context_switch+0x710/0x710
[  586.225211]  __should_failslab+0x124/0x180
[  586.229448]  should_failslab+0x9/0x14
[  586.233240]  kmem_cache_alloc_node_trace+0x26f/0x770
[  586.238332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  586.243863]  ? kasan_unpoison_shadow+0x35/0x50
[  586.248437]  __kmalloc_node+0x33/0x70
[  586.252238]  blk_mq_alloc_rq_map+0x10d/0x220
[  586.256636]  __blk_mq_alloc_rq_map+0xb1/0x2e0
[  586.261121]  blk_mq_alloc_tag_set+0x612/0xab0
[  586.265604]  ? idr_alloc+0x145/0x1a0
[  586.269309]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  586.274498]  loop_add+0x2b4/0x9c0
[  586.277940]  ? loop_lookup+0x102/0x220
[  586.281835]  ? loop_queue_rq+0x640/0x640
[  586.285892]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  586.291071]  loop_control_ioctl+0x178/0x500
[  586.295378]  ? loop_add+0x9c0/0x9c0
[  586.299000]  ? expand_files.part.8+0x9a0/0x9a0
[  586.303576]  ? kasan_check_write+0x14/0x20
[  586.307799]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  586.312721]  ? wait_for_completion+0x870/0x870
[  586.317292]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  586.322468]  ? loop_add+0x9c0/0x9c0
[  586.326085]  do_vfs_ioctl+0x1cf/0x16a0
[  586.329968]  ? ioctl_preallocate+0x2e0/0x2e0
[  586.334365]  ? fget_raw+0x20/0x20
[  586.337807]  ? __sb_end_write+0xac/0xe0
[  586.341783]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  586.347308]  ? fput+0x130/0x1a0
[  586.350575]  ? ksys_write+0x1a6/0x250
[  586.354373]  ? security_file_ioctl+0x94/0xc0
[  586.358771]  ksys_ioctl+0xa9/0xd0
[  586.362233]  __x64_sys_ioctl+0x73/0xb0
[  586.366112]  do_syscall_64+0x1b1/0x800
[  586.369986]  ? finish_task_switch+0x1ca/0x840
[  586.374490]  ? syscall_return_slowpath+0x5c0/0x5c0
[  586.379411]  ? syscall_return_slowpath+0x30f/0x5c0
[  586.384330]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  586.389687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  586.394525]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  586.399705] RIP: 0033:0x455a09
[  586.402882] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2018/05/22 07:23:06 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x4c00, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:06 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x0)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  586.410579] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  586.417834] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  586.425098] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  586.432355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  586.439608] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000008
2018/05/22 07:23:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:06 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

[  586.468295] blk-mq: reduced tag depth (128 -> 64)
2018/05/22 07:23:06 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x808, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:06 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x0, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:06 executing program 0 (fault-call:2 fault-nth:9):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:06 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfdfdffff], {0x77359400}})

2018/05/22 07:23:06 executing program 6:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000100)=0x80)
getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=""/76, &(0x7f00000002c0)=0x4c)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x10000, 0x0)
ioctl$TUNSETLINK(r2, 0x400454cd, 0x31f)
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
finit_module(r3, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x0)
syncfs(r0)
write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="a02409f4"], 0x8b)

2018/05/22 07:23:06 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:06 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:06 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x803, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:06 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:06 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x2], {0x77359400}})

[  586.825302] FAULT_INJECTION: forcing a failure.
[  586.825302] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  586.837257] CPU: 1 PID: 2524 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  586.844519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  586.853884] Call Trace:
[  586.856491]  dump_stack+0x1b9/0x294
[  586.860136]  ? dump_stack_print_info.cold.2+0x52/0x52
[  586.865343]  ? find_held_lock+0x36/0x1c0
[  586.869421]  should_fail.cold.4+0xa/0x1a
[  586.873505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  586.878646]  ? graph_lock+0x170/0x170
[  586.882460]  ? lock_downgrade+0x8e0/0x8e0
[  586.886637]  ? __lock_is_held+0xb5/0x140
[  586.890718]  ? check_same_owner+0x320/0x320
[  586.895037]  ? kernel_text_address+0x79/0xf0
[  586.899439]  ? rcu_note_context_switch+0x710/0x710
[  586.904356]  ? __kernel_text_address+0xd/0x40
[  586.908850]  ? __might_sleep+0x95/0x190
[  586.912821]  __alloc_pages_nodemask+0x34e/0xd70
[  586.917487]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  586.922490]  ? save_stack+0x43/0xd0
[  586.926103]  ? kasan_kmalloc+0xc4/0xe0
[  586.929981]  ? __kmalloc_node+0x47/0x70
[  586.933946]  ? blk_mq_alloc_rq_map+0x10d/0x220
[  586.938513]  ? __blk_mq_alloc_rq_map+0xb1/0x2e0
[  586.943171]  ? blk_mq_alloc_tag_set+0x612/0xab0
[  586.947829]  ? loop_control_ioctl+0x178/0x500
[  586.952411]  ? do_vfs_ioctl+0x1cf/0x16a0
[  586.956456]  ? ksys_ioctl+0xa9/0xd0
[  586.960069]  ? __x64_sys_ioctl+0x73/0xb0
[  586.964116]  ? do_syscall_64+0x1b1/0x800
[  586.968164]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  586.973512]  ? graph_lock+0x170/0x170
[  586.977299]  ? __lock_is_held+0xb5/0x140
[  586.981346]  ? __init_waitqueue_head+0x96/0x140
[  586.986015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  586.991542]  ? find_next_bit+0x104/0x130
[  586.995597]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  587.000601]  ? blk_mq_hw_queue_to_node+0xd9/0x180
[  587.005437]  blk_mq_alloc_rqs+0x333/0x8b0
[  587.009575]  ? __kmalloc_node+0x33/0x70
[  587.013628]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  587.018902]  ? blk_mq_alloc_rq_map+0x220/0x220
[  587.023475]  ? __kmalloc_node+0x47/0x70
[  587.027437]  ? blk_mq_alloc_rq_map+0x142/0x220
[  587.032011]  __blk_mq_alloc_rq_map+0x15f/0x2e0
[  587.036589]  blk_mq_alloc_tag_set+0x612/0xab0
[  587.041070]  ? idr_alloc+0x145/0x1a0
[  587.044784]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  587.049979]  loop_add+0x2b4/0x9c0
[  587.053416]  ? loop_lookup+0x102/0x220
[  587.057293]  ? loop_queue_rq+0x640/0x640
[  587.061941]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  587.067122]  loop_control_ioctl+0x178/0x500
[  587.071433]  ? loop_add+0x9c0/0x9c0
[  587.075049]  ? expand_files.part.8+0x9a0/0x9a0
[  587.079619]  ? kasan_check_write+0x14/0x20
[  587.083842]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  587.088766]  ? wait_for_completion+0x870/0x870
[  587.093338]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  587.098512]  ? loop_add+0x9c0/0x9c0
[  587.102128]  do_vfs_ioctl+0x1cf/0x16a0
[  587.106013]  ? ioctl_preallocate+0x2e0/0x2e0
[  587.110417]  ? fget_raw+0x20/0x20
[  587.113866]  ? __sb_end_write+0xac/0xe0
[  587.117831]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  587.123352]  ? fput+0x130/0x1a0
[  587.126617]  ? ksys_write+0x1a6/0x250
[  587.130407]  ? security_file_ioctl+0x94/0xc0
[  587.134807]  ksys_ioctl+0xa9/0xd0
[  587.138252]  __x64_sys_ioctl+0x73/0xb0
[  587.142128]  do_syscall_64+0x1b1/0x800
[  587.146006]  ? finish_task_switch+0x1ca/0x840
[  587.150495]  ? syscall_return_slowpath+0x5c0/0x5c0
[  587.155412]  ? syscall_return_slowpath+0x30f/0x5c0
[  587.160332]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  587.165684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  587.170519]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2018/05/22 07:23:06 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x298)
r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2b10508e, 0x10000)
ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x2a, 0x1})
lseek(r0, 0x0, 0x3)

2018/05/22 07:23:06 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

[  587.176706] RIP: 0033:0x455a09
[  587.179881] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  587.187579] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  587.194833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  587.202089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  587.209342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  587.216595] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000009
2018/05/22 07:23:06 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x806, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:06 executing program 0 (fault-call:2 fault-nth:10):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:06 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x0, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:07 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x700, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:07 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:07 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:07 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  587.498009] FAULT_INJECTION: forcing a failure.
[  587.498009] name failslab, interval 1, probability 0, space 0, times 0
[  587.509354] CPU: 1 PID: 2561 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  587.516544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  587.525890] Call Trace:
[  587.528478]  dump_stack+0x1b9/0x294
[  587.532095]  ? dump_stack_print_info.cold.2+0x52/0x52
[  587.537270]  ? lock_downgrade+0x8e0/0x8e0
[  587.541408]  should_fail.cold.4+0xa/0x1a
[  587.545464]  ? __lock_is_held+0xb5/0x140
[  587.549511]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  587.554603]  ? graph_lock+0x170/0x170
[  587.558390]  ? __lock_is_held+0xb5/0x140
[  587.562438]  ? find_held_lock+0x36/0x1c0
[  587.566487]  ? __lock_is_held+0xb5/0x140
[  587.570542]  ? check_same_owner+0x320/0x320
[  587.574850]  ? loop_init_request+0x7b/0x170
[  587.579160]  ? rcu_note_context_switch+0x710/0x710
[  587.584098]  ? graph_lock+0x170/0x170
[  587.587882]  ? __lock_is_held+0xb5/0x140
[  587.591942]  __should_failslab+0x124/0x180
[  587.596166]  should_failslab+0x9/0x14
[  587.599953]  kmem_cache_alloc_node+0x272/0x780
[  587.604521]  ? mark_held_locks+0xc9/0x160
[  587.608670]  ? debug_mutex_init+0x1c/0x60
[  587.612811]  blk_alloc_queue_node+0xe5/0xe40
[  587.617210]  ? blk_init_allocated_queue+0x620/0x620
[  587.622232]  ? __mutex_init+0x1ef/0x280
[  587.626194]  ? __ia32_sys_membarrier+0x150/0x150
[  587.630943]  ? blk_mq_alloc_rq_map+0x142/0x220
[  587.635534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  587.641109]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  587.645865]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  587.650526]  ? idr_alloc+0x145/0x1a0
[  587.654231]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  587.659415]  blk_mq_init_queue+0x4b/0xb0
[  587.663468]  loop_add+0x32b/0x9c0
[  587.666909]  ? loop_lookup+0x102/0x220
[  587.670784]  ? loop_queue_rq+0x640/0x640
[  587.674839]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  587.680021]  loop_control_ioctl+0x178/0x500
[  587.684356]  ? loop_add+0x9c0/0x9c0
[  587.687988]  ? expand_files.part.8+0x9a0/0x9a0
[  587.692562]  ? kasan_check_write+0x14/0x20
[  587.696786]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  587.701722]  ? wait_for_completion+0x870/0x870
[  587.706294]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  587.711482]  ? loop_add+0x9c0/0x9c0
[  587.715118]  do_vfs_ioctl+0x1cf/0x16a0
[  587.719001]  ? ioctl_preallocate+0x2e0/0x2e0
[  587.723403]  ? fget_raw+0x20/0x20
[  587.726855]  ? __sb_end_write+0xac/0xe0
[  587.730832]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  587.736354]  ? fput+0x130/0x1a0
[  587.739620]  ? ksys_write+0x1a6/0x250
[  587.743412]  ? security_file_ioctl+0x94/0xc0
[  587.747809]  ksys_ioctl+0xa9/0xd0
[  587.751251]  __x64_sys_ioctl+0x73/0xb0
[  587.755130]  do_syscall_64+0x1b1/0x800
[  587.759005]  ? finish_task_switch+0x1ca/0x840
[  587.763503]  ? syscall_return_slowpath+0x5c0/0x5c0
[  587.768418]  ? syscall_return_slowpath+0x30f/0x5c0
[  587.773337]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  587.778697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  587.783530]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  587.788707] RIP: 0033:0x455a09
[  587.791880] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2018/05/22 07:23:07 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux//nforce\x00', 0x0, 0x0)

[  587.799575] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  587.806830] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  587.814096] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  587.821351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  587.828609] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000a
2018/05/22 07:23:07 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff85, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp, 0x4800}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000c47443a1d916a51000005bff0d1b709614bb34000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000004000004000000004000000000000000000000000000000000000000000000000000000000000b523e61af69746d95c4d8c2100000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:07 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:07 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x84c, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:07 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:07 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/.nforce\x00', 0x0, 0x0)

2018/05/22 07:23:07 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:07 executing program 0 (fault-call:2 fault-nth:11):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:07 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x0, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:07 executing program 4:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x298)
r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2b10508e, 0x10000)
ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x2a, 0x1})
lseek(r0, 0x0, 0x3)

[  588.191733] FAULT_INJECTION: forcing a failure.
[  588.191733] name failslab, interval 1, probability 0, space 0, times 0
[  588.203112] CPU: 1 PID: 2607 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  588.210312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  588.219679] Call Trace:
[  588.222289]  dump_stack+0x1b9/0x294
[  588.225939]  ? dump_stack_print_info.cold.2+0x52/0x52
[  588.231149]  should_fail.cold.4+0xa/0x1a
[  588.235222]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  588.240320]  ? zap_class+0x720/0x720
[  588.244033]  ? graph_lock+0x170/0x170
[  588.247831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  588.253361]  ? find_next_zero_bit+0x111/0x140
[  588.257850]  ? find_held_lock+0x36/0x1c0
[  588.261909]  ? __lock_is_held+0xb5/0x140
[  588.265977]  ? check_same_owner+0x320/0x320
[  588.270295]  ? rcu_note_context_switch+0x710/0x710
[  588.275212]  ? lock_downgrade+0x8e0/0x8e0
[  588.279362]  __should_failslab+0x124/0x180
[  588.283590]  should_failslab+0x9/0x14
[  588.287380]  kmem_cache_alloc_trace+0x2cb/0x780
[  588.292048]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[  588.297250]  bioset_create+0xa8/0x900
[  588.301048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  588.306579]  ? bioset_free+0x320/0x320
[  588.310479]  ? debug_mutex_init+0x1c/0x60
[  588.314636]  blk_alloc_queue_node+0x16e/0xe40
[  588.319138]  ? blk_init_allocated_queue+0x620/0x620
[  588.324150]  ? __mutex_init+0x1ef/0x280
[  588.328120]  ? __ia32_sys_membarrier+0x150/0x150
[  588.332883]  ? blk_mq_alloc_rq_map+0x142/0x220
[  588.337477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  588.343012]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  588.347769]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  588.352439]  ? idr_alloc+0x145/0x1a0
[  588.356355]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  588.361543]  blk_mq_init_queue+0x4b/0xb0
[  588.365605]  loop_add+0x32b/0x9c0
[  588.369046]  ? loop_lookup+0x102/0x220
[  588.372925]  ? loop_queue_rq+0x640/0x640
[  588.376983]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  588.382166]  loop_control_ioctl+0x178/0x500
[  588.386476]  ? loop_add+0x9c0/0x9c0
[  588.390092]  ? expand_files.part.8+0x9a0/0x9a0
[  588.394678]  ? kasan_check_write+0x14/0x20
[  588.398905]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  588.403829]  ? wait_for_completion+0x870/0x870
[  588.408404]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  588.413594]  ? loop_add+0x9c0/0x9c0
[  588.417216]  do_vfs_ioctl+0x1cf/0x16a0
[  588.421102]  ? ioctl_preallocate+0x2e0/0x2e0
[  588.425503]  ? fget_raw+0x20/0x20
[  588.428962]  ? __sb_end_write+0xac/0xe0
[  588.432930]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  588.438455]  ? fput+0x130/0x1a0
[  588.441726]  ? ksys_write+0x1a6/0x250
[  588.445524]  ? security_file_ioctl+0x94/0xc0
[  588.449929]  ksys_ioctl+0xa9/0xd0
[  588.453379]  __x64_sys_ioctl+0x73/0xb0
[  588.457259]  do_syscall_64+0x1b1/0x800
[  588.461134]  ? finish_task_switch+0x1ca/0x840
[  588.465621]  ? syscall_return_slowpath+0x5c0/0x5c0
[  588.470544]  ? syscall_return_slowpath+0x30f/0x5c0
[  588.475468]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  588.480825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  588.485667]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  588.490846] RIP: 0033:0x455a09
[  588.494028] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  588.501729] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  588.508986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  588.516258] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  588.523515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  588.530771] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000b
2018/05/22 07:23:08 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:08 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:08 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x80a, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:08 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:08 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000dfffed03753937111a7a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000130235de4c060e3585faee0383f55f8e747f486a1ace1e8d0652556aca"], @ANYRES32=0xffffffff, @ANYBLOB="ede87ba237160000933f57bdebdb37556aa37c09039f7402153528c12c3abf71bf2a625324657d218abb233708f6c90f782fc686c78f03b65399dc6120e91898b81dfa0d254cfb18967559ad1d2f040037c4401a4f8dcbdfa1a79fe182fcf58b956b742949f2e0084f789ea4d1fc3d2f1ce7181b2e637c5fe1389bd1669eadbad76d014c8e3e8b2e82259d0fc1769e2489ff607af0351c59811710f05a896cb2ffd32ce22394feb830726bf26744c674d3e5b305243f8da9682a2294"], 0x8b)

2018/05/22 07:23:08 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x0, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:08 executing program 0 (fault-call:2 fault-nth:12):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:08 executing program 4:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:08 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8848, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:08 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:08 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:08 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)="2f73656c696e75782f656e666f72636502", 0x0, 0x0)

[  588.712292] FAULT_INJECTION: forcing a failure.
[  588.712292] name failslab, interval 1, probability 0, space 0, times 0
[  588.723783] CPU: 0 PID: 2640 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  588.730991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  588.740358] Call Trace:
[  588.742973]  dump_stack+0x1b9/0x294
[  588.746624]  ? dump_stack_print_info.cold.2+0x52/0x52
[  588.751827]  ? zap_class+0x720/0x720
[  588.755568]  should_fail.cold.4+0xa/0x1a
2018/05/22 07:23:08 executing program 4 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:08 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8035, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:08 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfdfdffff], {0x77359400}})

[  588.759667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  588.764792]  ? mutex_trylock+0x2a0/0x2a0
[  588.768871]  ? graph_lock+0x170/0x170
[  588.772686]  ? find_held_lock+0x36/0x1c0
[  588.776761]  ? find_held_lock+0x36/0x1c0
[  588.780839]  ? __lock_is_held+0xb5/0x140
[  588.784926]  ? check_same_owner+0x320/0x320
[  588.789262]  ? print_usage_bug+0xc0/0xc0
[  588.793336]  ? graph_lock+0x170/0x170
[  588.797185]  ? __lock_is_held+0xb5/0x140
[  588.801271]  ? rcu_note_context_switch+0x710/0x710
[  588.806228]  __should_failslab+0x124/0x180
[  588.810484]  should_failslab+0x9/0x14
[  588.814296]  kmem_cache_alloc_node_trace+0x26f/0x770
[  588.819403]  ? mempool_free+0x370/0x370
[  588.823383]  mempool_create_node+0x84/0x610
[  588.827698]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  588.832709]  ? mempool_alloc_slab+0x60/0x60
[  588.837029]  ? mempool_free+0x370/0x370
[  588.841097]  ? mempool_alloc_slab+0x60/0x60
[  588.845435]  mempool_create+0x37/0x40
[  588.849235]  bioset_create+0x477/0x900
[  588.853117]  ? bioset_free+0x320/0x320
[  588.856996]  ? debug_mutex_init+0x1c/0x60
[  588.861148]  blk_alloc_queue_node+0x16e/0xe40
[  588.865635]  ? blk_init_allocated_queue+0x620/0x620
[  588.870641]  ? __mutex_init+0x1ef/0x280
[  588.874606]  ? __ia32_sys_membarrier+0x150/0x150
[  588.879356]  ? blk_mq_alloc_rq_map+0x142/0x220
[  588.883929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  588.889467]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  588.894221]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  588.898888]  ? idr_alloc+0x145/0x1a0
[  588.902594]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  588.907778]  blk_mq_init_queue+0x4b/0xb0
[  588.911831]  loop_add+0x32b/0x9c0
[  588.915268]  ? loop_lookup+0x102/0x220
[  588.919148]  ? loop_queue_rq+0x640/0x640
[  588.923220]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  588.928574]  loop_control_ioctl+0x178/0x500
[  588.932881]  ? loop_add+0x9c0/0x9c0
[  588.936520]  ? expand_files.part.8+0x9a0/0x9a0
[  588.941095]  ? kasan_check_write+0x14/0x20
[  588.945336]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  588.950259]  ? wait_for_completion+0x870/0x870
[  588.954832]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  588.960018]  ? loop_add+0x9c0/0x9c0
[  588.963645]  do_vfs_ioctl+0x1cf/0x16a0
[  588.967535]  ? ioctl_preallocate+0x2e0/0x2e0
[  588.971949]  ? fget_raw+0x20/0x20
[  588.975393]  ? __sb_end_write+0xac/0xe0
[  588.979358]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  588.984886]  ? fput+0x130/0x1a0
[  588.988154]  ? ksys_write+0x1a6/0x250
[  588.991949]  ? security_file_ioctl+0x94/0xc0
[  588.996350]  ksys_ioctl+0xa9/0xd0
[  588.999792]  __x64_sys_ioctl+0x73/0xb0
[  589.003668]  do_syscall_64+0x1b1/0x800
[  589.007545]  ? finish_task_switch+0x1ca/0x840
[  589.012038]  ? syscall_return_slowpath+0x5c0/0x5c0
[  589.016959]  ? syscall_return_slowpath+0x30f/0x5c0
[  589.021884]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  589.027250]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  589.032089]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  589.037277] RIP: 0033:0x455a09
[  589.040452] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  589.048154] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  589.055425] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:08 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x0, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:08 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/234, &(0x7f0000000080)=0xea)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="5d9201f5b4de959c", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x18)

[  589.062716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  589.069986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  589.077257] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000c
[  589.136225] FAULT_INJECTION: forcing a failure.
[  589.136225] name failslab, interval 1, probability 0, space 0, times 0
[  589.147702] CPU: 1 PID: 2658 Comm: syz-executor4 Not tainted 4.17.0-rc6+ #63
[  589.154910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  589.164280] Call Trace:
[  589.166903]  dump_stack+0x1b9/0x294
[  589.170562]  ? dump_stack_print_info.cold.2+0x52/0x52
[  589.175793]  should_fail.cold.4+0xa/0x1a
[  589.179892]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  589.185028]  ? lock_acquire+0x1dc/0x520
[  589.189048]  ? perf_trace_lock+0xd6/0x900
[  589.193205]  ? find_held_lock+0x36/0x1c0
[  589.197277]  ? check_same_owner+0x320/0x320
[  589.201595]  ? rcu_note_context_switch+0x710/0x710
[  589.206515]  ? graph_lock+0x170/0x170
[  589.210308]  __should_failslab+0x124/0x180
[  589.214536]  should_failslab+0x9/0x14
[  589.218328]  __kmalloc_track_caller+0x2c4/0x760
[  589.222994]  ? lock_downgrade+0x8e0/0x8e0
[  589.227135]  ? snd_ctl_ioctl+0x25d/0x1120
[  589.231277]  memdup_user+0x2c/0xa0
[  589.234810]  snd_ctl_ioctl+0x25d/0x1120
[  589.238778]  ? snd_ctl_elem_add_user+0x170/0x170
[  589.243532]  ? __fget+0x40c/0x650
[  589.246979]  ? match_held_lock+0x881/0x8b0
[  589.251223]  ? expand_files.part.8+0x9a0/0x9a0
[  589.255801]  ? kasan_check_write+0x14/0x20
[  589.260034]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  589.264974]  ? wait_for_completion+0x870/0x870
[  589.269551]  ? snd_ctl_elem_add_user+0x170/0x170
[  589.274308]  do_vfs_ioctl+0x1cf/0x16a0
[  589.278209]  ? ioctl_preallocate+0x2e0/0x2e0
[  589.282619]  ? fget_raw+0x20/0x20
[  589.286071]  ? __sb_end_write+0xac/0xe0
[  589.290046]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  589.295585]  ? fput+0x130/0x1a0
[  589.298872]  ? ksys_write+0x1a6/0x250
[  589.302683]  ? security_file_ioctl+0x94/0xc0
[  589.307100]  ksys_ioctl+0xa9/0xd0
[  589.310551]  __x64_sys_ioctl+0x73/0xb0
[  589.314526]  do_syscall_64+0x1b1/0x800
[  589.318407]  ? finish_task_switch+0x1ca/0x840
[  589.322897]  ? syscall_return_slowpath+0x5c0/0x5c0
[  589.327824]  ? syscall_return_slowpath+0x30f/0x5c0
[  589.332751]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  589.338113]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  589.342951]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  589.348128] RIP: 0033:0x455a09
[  589.351306] RSP: 002b:00007fd858331c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  589.359028] RAX: ffffffffffffffda RBX: 00007fd8583326d4 RCX: 0000000000455a09
[  589.366286] RDX: 00000000200001c0 RSI: 00000000c4c85513 RDI: 0000000000000013
[  589.373544] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/22 07:23:09 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x2000000], {0x77359400}})

2018/05/22 07:23:09 executing program 6:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0)
setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x7, 0x4)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r1, &(0x7f0000000ac0)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x73, "d246f1", "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"}}, 0xfffffffffffffe3b)

[  589.380811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  589.388067] R13: 00000000000002fa R14: 00000000006f8810 R15: 0000000000000000
2018/05/22 07:23:09 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x2], {0x77359400}})

2018/05/22 07:23:09 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)="2f73656c696e75782f656e666f726365f6", 0x0, 0x0)

2018/05/22 07:23:09 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x8847, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:09 executing program 4 (fault-call:1 fault-nth:1):
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:09 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x2], {0x77359400}})

2018/05/22 07:23:09 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a600000000f500000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB="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"], 0x8b)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x800)
ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080))

2018/05/22 07:23:09 executing program 0 (fault-call:2 fault-nth:13):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:09 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:09 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x804, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:09 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:09 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x0, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:09 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:09 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfffffdfd], {0x77359400}})

2018/05/22 07:23:09 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:09 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  589.767718] FAULT_INJECTION: forcing a failure.
[  589.767718] name failslab, interval 1, probability 0, space 0, times 0
[  589.779505] CPU: 0 PID: 2716 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  589.786909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  589.796281] Call Trace:
[  589.798891]  dump_stack+0x1b9/0x294
[  589.802543]  ? dump_stack_print_info.cold.2+0x52/0x52
[  589.807758]  ? zap_class+0x720/0x720
[  589.811500]  should_fail.cold.4+0xa/0x1a
[  589.815586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  589.820705]  ? mutex_trylock+0x2a0/0x2a0
[  589.824774]  ? graph_lock+0x170/0x170
[  589.828568]  ? find_held_lock+0x36/0x1c0
[  589.832620]  ? find_held_lock+0x36/0x1c0
[  589.836674]  ? __lock_is_held+0xb5/0x140
[  589.840751]  ? check_same_owner+0x320/0x320
[  589.845086]  ? print_usage_bug+0xc0/0xc0
[  589.849147]  ? graph_lock+0x170/0x170
[  589.852941]  ? __lock_is_held+0xb5/0x140
[  589.856998]  ? rcu_note_context_switch+0x710/0x710
[  589.861952]  __should_failslab+0x124/0x180
[  589.866208]  should_failslab+0x9/0x14
[  589.870039]  kmem_cache_alloc_node_trace+0x26f/0x770
[  589.875168]  ? mempool_free+0x370/0x370
[  589.879156]  mempool_create_node+0x84/0x610
[  589.883472]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  589.888489]  ? mempool_alloc_slab+0x60/0x60
[  589.892804]  ? mempool_free+0x370/0x370
[  589.896769]  ? mempool_alloc_slab+0x60/0x60
[  589.901085]  mempool_create+0x37/0x40
[  589.904881]  bioset_create+0x477/0x900
[  589.908779]  ? bioset_free+0x320/0x320
[  589.912660]  ? debug_mutex_init+0x1c/0x60
[  589.916802]  blk_alloc_queue_node+0x16e/0xe40
[  589.921293]  ? blk_init_allocated_queue+0x620/0x620
[  589.926302]  ? __mutex_init+0x1ef/0x280
[  589.930265]  ? __ia32_sys_membarrier+0x150/0x150
[  589.935022]  ? blk_mq_alloc_rq_map+0x142/0x220
[  589.939616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  589.945144]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  589.949891]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  589.954549]  ? idr_alloc+0x145/0x1a0
[  589.958256]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  589.963459]  blk_mq_init_queue+0x4b/0xb0
[  589.967521]  loop_add+0x32b/0x9c0
[  589.970965]  ? loop_lookup+0x102/0x220
[  589.974844]  ? loop_queue_rq+0x640/0x640
[  589.978911]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  589.984119]  loop_control_ioctl+0x178/0x500
[  589.988430]  ? loop_add+0x9c0/0x9c0
[  589.992058]  ? expand_files.part.8+0x9a0/0x9a0
[  589.996643]  ? kasan_check_write+0x14/0x20
[  590.000882]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  590.005810]  ? wait_for_completion+0x870/0x870
[  590.010383]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  590.015571]  ? loop_add+0x9c0/0x9c0
[  590.019189]  do_vfs_ioctl+0x1cf/0x16a0
[  590.023073]  ? ioctl_preallocate+0x2e0/0x2e0
[  590.027482]  ? fget_raw+0x20/0x20
[  590.030926]  ? __sb_end_write+0xac/0xe0
[  590.034892]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  590.040434]  ? fput+0x130/0x1a0
[  590.043727]  ? ksys_write+0x1a6/0x250
[  590.047532]  ? security_file_ioctl+0x94/0xc0
[  590.051936]  ksys_ioctl+0xa9/0xd0
[  590.055382]  __x64_sys_ioctl+0x73/0xb0
[  590.059265]  do_syscall_64+0x1b1/0x800
[  590.063142]  ? finish_task_switch+0x1ca/0x840
[  590.067625]  ? syscall_return_slowpath+0x5c0/0x5c0
[  590.072542]  ? syscall_return_slowpath+0x30f/0x5c0
[  590.077463]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  590.082826]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  590.087662]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  590.092838] RIP: 0033:0x455a09
[  590.096023] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  590.103739] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  590.111000] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  590.118286] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  590.125550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  590.132827] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000d
2018/05/22 07:23:09 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)="2f73656c696e75782f656e666f726365ff", 0x0, 0x0)

2018/05/22 07:23:09 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:09 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:09 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="00002000000000000000f4ff000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:09 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:09 executing program 0 (fault-call:2 fault-nth:14):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:09 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x200000000000000], {0x77359400}})

2018/05/22 07:23:09 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:10 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:10 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551a, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:10 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:10 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR, @ANYBLOB="944909ac47b327a4180a6ee6d18b9204bd0372ed5a8f6891145c15c1ffd046a20e02a2fe84c059bd11ca8330164d763baa748307b0c5a8d59122909918a2a134b2e84291c85d3c577a892f8c9681d4428e5fec5a4bf241b1493897459660e5813eeeae14bb58f25621be53c1ca940d66330c179fe0547d59ba31071d122491a768a14070ddec13449be74da5cc", @ANYPTR64, @ANYBLOB="c4be10f864f6212676ec4421a2b9", @ANYBLOB="fc36c98596600089252f4755f55d89cec9db425b0f344f27732d761645596a0c1b5dbe5c669220f1c5b9de65f4ea64b4b08222021d439841235b6da6c2217c3e11f781a81bec8f5e4dbb3e0fa093fa84111187c678c7416abac8b0df3664795e3a99bd620806a85bd755fe447ec90f488cf5d361bd97383bd3d92948d792c3bc7497b4f04a1cf0b544c63d71a90d3fbb096ec42eb3323807ede1cad2ed2b1e6ad8541117d610ffd7649d5cef4c2b857cf6139bbc80bd85873566d13f6da8719df231f8fd8c8883505fe57e9aec403324b642593cb1ec8942cf6768df4c45d814590f979e5ca2e3e8ee", @ANYPTR, @ANYRES64=r1, @ANYRES32=r1, @ANYPTR, @ANYPTR], @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="69cc6d3f398779585299490e2e3855bacfd03533ede0", @ANYRES64=r1, @ANYPTR64], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="4416e545277a2f06681ef21499333cea3229723b4e744f666617c7ed086c0eddbc81c91293bf20f136354ea6694730cdeb683d492651991c5443c98069f6a833e9f198252c26798b5fe703328423bbd5db5922", @ANYRES32=r1, @ANYPTR64]], @ANYRES64=r0], 0x14)
r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfff, 0x80)
ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000200)={0x1, [0x598]})

2018/05/22 07:23:10 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x6, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:10 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x2, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:10 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  590.536720] FAULT_INJECTION: forcing a failure.
[  590.536720] name failslab, interval 1, probability 0, space 0, times 0
[  590.548096] CPU: 1 PID: 2768 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  590.555297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  590.564657] Call Trace:
[  590.567254]  dump_stack+0x1b9/0x294
[  590.570878]  ? dump_stack_print_info.cold.2+0x52/0x52
[  590.576069]  ? is_bpf_text_address+0xd7/0x170
[  590.580565]  should_fail.cold.4+0xa/0x1a
[  590.584627]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  590.589729]  ? graph_lock+0x170/0x170
[  590.593640]  ? save_stack+0xa9/0xd0
[  590.597268]  ? print_usage_bug+0xc0/0xc0
[  590.601437]  ? kasan_kmalloc+0xc4/0xe0
[  590.605323]  ? find_held_lock+0x36/0x1c0
[  590.609390]  ? __lock_is_held+0xb5/0x140
[  590.613455]  ? check_same_owner+0x320/0x320
[  590.617775]  ? rcu_note_context_switch+0x710/0x710
[  590.622694]  ? __lockdep_init_map+0x105/0x590
[  590.627185]  __should_failslab+0x124/0x180
[  590.631429]  ? mempool_free+0x370/0x370
[  590.635393]  should_failslab+0x9/0x14
[  590.639188]  kmem_cache_alloc+0x2af/0x760
[  590.643340]  ? init_wait_entry+0x1b0/0x1b0
[  590.647572]  ? mempool_free+0x370/0x370
[  590.651539]  mempool_alloc_slab+0x44/0x60
[  590.655683]  mempool_create_node+0x2cf/0x610
[  590.660090]  ? mempool_free+0x370/0x370
[  590.664063]  ? mempool_alloc_slab+0x60/0x60
[  590.668380]  mempool_create+0x37/0x40
[  590.672190]  bioset_create+0x477/0x900
[  590.676074]  ? bioset_free+0x320/0x320
[  590.679970]  ? debug_mutex_init+0x1c/0x60
[  590.684117]  blk_alloc_queue_node+0x16e/0xe40
[  590.688610]  ? blk_init_allocated_queue+0x620/0x620
[  590.693642]  ? __mutex_init+0x1ef/0x280
[  590.697612]  ? __ia32_sys_membarrier+0x150/0x150
[  590.702369]  ? blk_mq_alloc_rq_map+0x142/0x220
[  590.706950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  590.712489]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  590.717244]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  590.721909]  ? idr_alloc+0x145/0x1a0
[  590.725620]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  590.730812]  blk_mq_init_queue+0x4b/0xb0
[  590.734869]  loop_add+0x32b/0x9c0
[  590.738314]  ? loop_lookup+0x102/0x220
[  590.742191]  ? loop_queue_rq+0x640/0x640
[  590.746337]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  590.751529]  loop_control_ioctl+0x178/0x500
[  590.755851]  ? loop_add+0x9c0/0x9c0
[  590.759472]  ? expand_files.part.8+0x9a0/0x9a0
[  590.764050]  ? kasan_check_write+0x14/0x20
[  590.768286]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  590.773213]  ? wait_for_completion+0x870/0x870
[  590.777797]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  590.783004]  ? loop_add+0x9c0/0x9c0
[  590.786633]  do_vfs_ioctl+0x1cf/0x16a0
[  590.790517]  ? ioctl_preallocate+0x2e0/0x2e0
[  590.794918]  ? fget_raw+0x20/0x20
[  590.798379]  ? __sb_end_write+0xac/0xe0
[  590.802350]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  590.807878]  ? fput+0x130/0x1a0
[  590.811148]  ? ksys_write+0x1a6/0x250
[  590.814944]  ? security_file_ioctl+0x94/0xc0
[  590.819351]  ksys_ioctl+0xa9/0xd0
[  590.822809]  __x64_sys_ioctl+0x73/0xb0
[  590.826688]  do_syscall_64+0x1b1/0x800
[  590.830579]  ? finish_task_switch+0x1ca/0x840
[  590.835072]  ? syscall_return_slowpath+0x5c0/0x5c0
[  590.840009]  ? syscall_return_slowpath+0x30f/0x5c0
[  590.844943]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  590.850318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  590.855172]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  590.860361] RIP: 0033:0x455a09
[  590.863541] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  590.871251] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  590.878513] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:10 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x100000000000000], {0x77359400}})

[  590.885773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  590.893041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  590.900391] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000e
2018/05/22 07:23:10 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:10 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5460, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:10 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x11, 0xb, 0x1ff)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
write$rdma_cm(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="e99d4450302b20a9eee231a8769c174e1fb86c307f337c0090d1d0f56284135fe4580827a8897c6e8dfcfcfa755627b8327b39c390eadee06e14ba93a87ee4f18bdf36b0383e", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="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"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)
r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x20003)
getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000080), &(0x7f0000000100)=0x4)

2018/05/22 07:23:10 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0xfdfdffff], {0x77359400}})

2018/05/22 07:23:10 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:10 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:10 executing program 0 (fault-call:2 fault-nth:15):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:10 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x3, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:10 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x1000000], {0x77359400}})

2018/05/22 07:23:10 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x81785501, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:10 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000f80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000f40), 0x13f, 0x100f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000006b40)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000006b00)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000001100)=@listen={0x7, 0x0, 0xfa00, {r1, 0x7}}, 0x21a)

2018/05/22 07:23:10 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:10 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:10 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x2000000], {0x77359400}})

[  591.350293] FAULT_INJECTION: forcing a failure.
[  591.350293] name failslab, interval 1, probability 0, space 0, times 0
[  591.361641] CPU: 1 PID: 2831 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  591.368963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  591.378337] Call Trace:
[  591.380955]  dump_stack+0x1b9/0x294
[  591.384613]  ? dump_stack_print_info.cold.2+0x52/0x52
[  591.389830]  ? __save_stack_trace+0x7e/0xd0
[  591.394188]  should_fail.cold.4+0xa/0x1a
[  591.398279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  591.403427]  ? kasan_kmalloc+0xc4/0xe0
[  591.407520]  ? kasan_slab_alloc+0x12/0x20
[  591.411759]  ? kmem_cache_alloc+0x12e/0x760
[  591.416265]  ? mempool_alloc_slab+0x44/0x60
[  591.420580]  ? mempool_create_node+0x2cf/0x610
[  591.425163]  ? mempool_create+0x37/0x40
[  591.429144]  ? bioset_create+0x477/0x900
[  591.433212]  ? graph_lock+0x170/0x170
[  591.437007]  ? do_vfs_ioctl+0x1cf/0x16a0
[  591.441072]  ? ksys_ioctl+0xa9/0xd0
[  591.444694]  ? __x64_sys_ioctl+0x73/0xb0
[  591.448765]  ? do_syscall_64+0x1b1/0x800
[  591.452828]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  591.458195]  ? find_held_lock+0x36/0x1c0
[  591.462255]  ? __lock_is_held+0xb5/0x140
[  591.466501]  ? check_same_owner+0x320/0x320
[  591.470823]  ? rcu_note_context_switch+0x710/0x710
[  591.475769]  __should_failslab+0x124/0x180
[  591.480183]  ? mempool_free+0x370/0x370
[  591.484153]  should_failslab+0x9/0x14
[  591.487948]  kmem_cache_alloc+0x2af/0x760
[  591.492108]  ? init_wait_entry+0x1b0/0x1b0
[  591.496355]  ? mempool_alloc_slab+0x44/0x60
[  591.500675]  ? mempool_free+0x370/0x370
[  591.504650]  mempool_alloc_slab+0x44/0x60
[  591.508805]  mempool_create_node+0x2cf/0x610
[  591.513215]  ? mempool_free+0x370/0x370
[  591.517184]  ? mempool_alloc_slab+0x60/0x60
[  591.521503]  mempool_create+0x37/0x40
[  591.525301]  bioset_create+0x477/0x900
[  591.529196]  ? bioset_free+0x320/0x320
[  591.533079]  ? debug_mutex_init+0x1c/0x60
[  591.537223]  blk_alloc_queue_node+0x16e/0xe40
[  591.541715]  ? blk_init_allocated_queue+0x620/0x620
[  591.546730]  ? __mutex_init+0x1ef/0x280
[  591.550705]  ? __ia32_sys_membarrier+0x150/0x150
[  591.555818]  ? blk_mq_alloc_rq_map+0x142/0x220
[  591.560410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  591.566041]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  591.570889]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  591.575730]  ? idr_alloc+0x145/0x1a0
[  591.579449]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  591.584652]  blk_mq_init_queue+0x4b/0xb0
[  591.588710]  loop_add+0x32b/0x9c0
[  591.592154]  ? loop_lookup+0x102/0x220
[  591.596049]  ? loop_queue_rq+0x640/0x640
[  591.600118]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  591.605303]  loop_control_ioctl+0x178/0x500
[  591.609617]  ? loop_add+0x9c0/0x9c0
[  591.613238]  ? expand_files.part.8+0x9a0/0x9a0
[  591.617832]  ? kasan_check_write+0x14/0x20
[  591.622060]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  591.626984]  ? wait_for_completion+0x870/0x870
[  591.631561]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  591.636743]  ? loop_add+0x9c0/0x9c0
[  591.640384]  do_vfs_ioctl+0x1cf/0x16a0
[  591.644280]  ? ioctl_preallocate+0x2e0/0x2e0
[  591.648696]  ? fget_raw+0x20/0x20
[  591.652147]  ? __sb_end_write+0xac/0xe0
[  591.656139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  591.661961]  ? fput+0x130/0x1a0
[  591.665264]  ? ksys_write+0x1a6/0x250
[  591.669095]  ? security_file_ioctl+0x94/0xc0
[  591.673501]  ksys_ioctl+0xa9/0xd0
[  591.676959]  __x64_sys_ioctl+0x73/0xb0
[  591.680861]  do_syscall_64+0x1b1/0x800
[  591.684756]  ? finish_task_switch+0x1ca/0x840
[  591.689251]  ? syscall_return_slowpath+0x5c0/0x5c0
[  591.694179]  ? syscall_return_slowpath+0x30f/0x5c0
[  591.699125]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  591.704492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  591.709337]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  591.714521] RIP: 0033:0x455a09
[  591.717711] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  591.725415] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  591.732678] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  591.740734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/22 07:23:11 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x1000000], {0x77359400}})

[  591.747994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  591.755262] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000000f
2018/05/22 07:23:11 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:11 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0505510, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:11 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:11 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1000000, 0x0)

2018/05/22 07:23:11 executing program 0 (fault-call:2 fault-nth:16):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:11 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r2 = dup(r1)
ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000040)={0x4b, 0x7f})

2018/05/22 07:23:11 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x2], {0x77359400}})

2018/05/22 07:23:11 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:11 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x60, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:11 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:11 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1400, 0x0)

2018/05/22 07:23:11 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000180)=0xc)
r3 = memfd_create(&(0x7f0000000440)='*wlan0\x00', 0x1)
ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000004c0))
ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000480)={0x3763, 0x1, 0x7, 0xfffffffffffff2a5, 0x4786, 0x7})
setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x4, 0xfc, 0x5, 0x0, 0x0, 0x1, 0x80002, 0x0, 0x6, 0x401, 0x200, 0x6, 0x0, 0xc91, 0x6, 0x7, 0x8000, 0x1, 0x3, 0x2, 0xc82b, 0x949, 0x1, 0xffffffff, 0x9, 0x3, 0x200, 0x3, 0x3, 0x4, 0x4, 0x9ce, 0x80, 0x5, 0x13e, 0x7, 0x0, 0x7f, 0x2, @perf_config_ext={0x100000000, 0x3}, 0x10, 0x10000, 0x1, 0x7, 0x0, 0x3, 0x56}, r2, 0x0, r1, 0x1)
socketpair(0x11, 0x80003, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{<r5=>0x0}, {}]})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000400)={r5, &(0x7f0000000340)=""/177})

2018/05/22 07:23:11 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551c, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:11 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfffffdfd], {0x77359400}})

[  592.203060] FAULT_INJECTION: forcing a failure.
[  592.203060] name failslab, interval 1, probability 0, space 0, times 0
[  592.214584] CPU: 1 PID: 2889 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  592.221767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  592.231122] Call Trace:
[  592.233717]  dump_stack+0x1b9/0x294
[  592.237361]  ? dump_stack_print_info.cold.2+0x52/0x52
[  592.242546]  ? __save_stack_trace+0x7e/0xd0
[  592.246873]  should_fail.cold.4+0xa/0x1a
[  592.250928]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  592.256040]  ? kasan_kmalloc+0xc4/0xe0
[  592.259918]  ? kasan_slab_alloc+0x12/0x20
[  592.264058]  ? kmem_cache_alloc+0x12e/0x760
[  592.268371]  ? mempool_alloc_slab+0x44/0x60
[  592.272685]  ? mempool_create_node+0x2cf/0x610
[  592.277259]  ? mempool_create+0x37/0x40
[  592.281224]  ? bioset_create+0x477/0x900
[  592.285276]  ? graph_lock+0x170/0x170
[  592.289095]  ? do_vfs_ioctl+0x1cf/0x16a0
[  592.293145]  ? ksys_ioctl+0xa9/0xd0
[  592.296761]  ? __x64_sys_ioctl+0x73/0xb0
[  592.300813]  ? do_syscall_64+0x1b1/0x800
[  592.304870]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  592.310226]  ? find_held_lock+0x36/0x1c0
[  592.314284]  ? __lock_is_held+0xb5/0x140
[  592.318351]  ? check_same_owner+0x320/0x320
[  592.322669]  ? rcu_note_context_switch+0x710/0x710
[  592.327594]  __should_failslab+0x124/0x180
[  592.331914]  ? mempool_free+0x370/0x370
[  592.335880]  should_failslab+0x9/0x14
[  592.339672]  kmem_cache_alloc+0x2af/0x760
[  592.343815]  ? init_wait_entry+0x1b0/0x1b0
[  592.348044]  ? mempool_alloc_slab+0x44/0x60
[  592.352358]  ? mempool_free+0x370/0x370
[  592.356327]  mempool_alloc_slab+0x44/0x60
[  592.360466]  mempool_create_node+0x2cf/0x610
[  592.364867]  ? mempool_free+0x370/0x370
[  592.368831]  ? mempool_alloc_slab+0x60/0x60
[  592.373146]  mempool_create+0x37/0x40
[  592.376987]  bioset_create+0x477/0x900
[  592.380870]  ? bioset_free+0x320/0x320
[  592.384747]  ? debug_mutex_init+0x1c/0x60
[  592.388885]  blk_alloc_queue_node+0x16e/0xe40
[  592.393376]  ? blk_init_allocated_queue+0x620/0x620
[  592.398385]  ? __mutex_init+0x1ef/0x280
[  592.402351]  ? __ia32_sys_membarrier+0x150/0x150
[  592.407102]  ? blk_mq_alloc_rq_map+0x142/0x220
[  592.411682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  592.417211]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  592.421961]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  592.426620]  ? idr_alloc+0x145/0x1a0
[  592.430335]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  592.435538]  blk_mq_init_queue+0x4b/0xb0
[  592.439603]  loop_add+0x32b/0x9c0
[  592.443052]  ? loop_lookup+0x102/0x220
[  592.446926]  ? loop_queue_rq+0x640/0x640
[  592.450982]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  592.456164]  loop_control_ioctl+0x178/0x500
[  592.460474]  ? loop_add+0x9c0/0x9c0
[  592.464102]  ? expand_files.part.8+0x9a0/0x9a0
[  592.468673]  ? kasan_check_write+0x14/0x20
[  592.472896]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  592.477817]  ? wait_for_completion+0x870/0x870
[  592.482478]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  592.487655]  ? loop_add+0x9c0/0x9c0
[  592.491289]  do_vfs_ioctl+0x1cf/0x16a0
[  592.495176]  ? ioctl_preallocate+0x2e0/0x2e0
[  592.499578]  ? fget_raw+0x20/0x20
[  592.503027]  ? __sb_end_write+0xac/0xe0
[  592.507001]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  592.512543]  ? fput+0x130/0x1a0
[  592.515810]  ? ksys_write+0x1a6/0x250
[  592.519605]  ? security_file_ioctl+0x94/0xc0
[  592.524004]  ksys_ioctl+0xa9/0xd0
[  592.527454]  __x64_sys_ioctl+0x73/0xb0
[  592.531337]  do_syscall_64+0x1b1/0x800
[  592.535211]  ? finish_task_switch+0x1ca/0x840
[  592.539703]  ? syscall_return_slowpath+0x5c0/0x5c0
[  592.544622]  ? syscall_return_slowpath+0x30f/0x5c0
[  592.549544]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  592.554901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  592.559736]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  592.564910] RIP: 0033:0x455a09
[  592.568096] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  592.575790] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  592.583049] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  592.590332] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  592.597588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/22 07:23:12 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x0, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:12 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:12 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:12 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xfffffff6, 0x0)

2018/05/22 07:23:12 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc020660b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:12 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x20, {0x2, 0x4e23, @loopback=0x7f000001}, 'veth1_to_bridge\x00'})
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:12 executing program 0 (fault-call:2 fault-nth:17):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:12 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x100000000000000], {0x77359400}})

[  592.604858] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000010
2018/05/22 07:23:12 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x800455d1, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:12 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400000000000000, 0x0)

2018/05/22 07:23:12 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:12 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:12 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:12 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8001, 0x800)
getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f00000000c0)=0x44)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0xda)
ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xd, 0x5, "085f10b0a18ec6c06ad075d3a369597a29fe09aa9b2cff6d886f1bab8dc789cf6ab3d3ffdfee3fca5a2f1060185cbe22f98ca73c6a08204dbea4506a13a1acc3", "f25098cfde4c35f6b464c266b54376c59d7c2cd45721e334b4064378a6c56b04", [0x80000001, 0x80]})

2018/05/22 07:23:12 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x0, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:12 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40049409, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:12 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfdffffff, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:12 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

[  592.995257] FAULT_INJECTION: forcing a failure.
[  592.995257] name failslab, interval 1, probability 0, space 0, times 0
[  593.006724] CPU: 0 PID: 2943 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  593.013922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  593.023292] Call Trace:
[  593.025909]  dump_stack+0x1b9/0x294
[  593.029564]  ? dump_stack_print_info.cold.2+0x52/0x52
[  593.034770]  should_fail.cold.4+0xa/0x1a
[  593.038847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  593.043974]  ? kmem_cache_alloc+0x12e/0x760
[  593.048310]  ? mempool_alloc_slab+0x44/0x60
[  593.052650]  ? mempool_create_node+0x2cf/0x610
[  593.057249]  ? mempool_create+0x37/0x40
[  593.061238]  ? bioset_create+0x477/0x900
[  593.065308]  ? blk_alloc_queue_node+0x16e/0xe40
[  593.069985]  ? blk_mq_init_queue+0x4b/0xb0
[  593.074236]  ? graph_lock+0x170/0x170
[  593.078059]  ? __x64_sys_ioctl+0x73/0xb0
[  593.082126]  ? do_syscall_64+0x1b1/0x800
[  593.086191]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  593.091561]  ? find_held_lock+0x36/0x1c0
[  593.095615]  ? __lock_is_held+0xb5/0x140
[  593.099675]  ? check_same_owner+0x320/0x320
[  593.103997]  ? __lock_is_held+0xb5/0x140
[  593.108064]  ? rcu_note_context_switch+0x710/0x710
[  593.112989]  __should_failslab+0x124/0x180
[  593.117245]  should_failslab+0x9/0x14
[  593.121051]  kmem_cache_alloc_node_trace+0x26f/0x770
[  593.126157]  ? init_wait_entry+0x1b0/0x1b0
[  593.130395]  ? mempool_alloc_slab+0x44/0x60
[  593.134717]  ? mempool_free+0x370/0x370
[  593.138680]  mempool_create_node+0x84/0x610
[  593.142993]  ? mempool_alloc_slab+0x60/0x60
[  593.147306]  ? mempool_free+0x370/0x370
[  593.151265]  ? mempool_alloc_slab+0x60/0x60
[  593.155573]  mempool_create+0x37/0x40
[  593.159379]  bioset_create+0x6b3/0x900
[  593.163264]  ? bioset_free+0x320/0x320
[  593.167147]  ? debug_mutex_init+0x1c/0x60
[  593.171294]  blk_alloc_queue_node+0x16e/0xe40
[  593.175801]  ? blk_init_allocated_queue+0x620/0x620
[  593.180822]  ? __mutex_init+0x1ef/0x280
[  593.184789]  ? __ia32_sys_membarrier+0x150/0x150
[  593.189541]  ? blk_mq_alloc_rq_map+0x142/0x220
[  593.194117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  593.199647]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  593.204392]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  593.209055]  ? idr_alloc+0x145/0x1a0
[  593.212763]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  593.217944]  blk_mq_init_queue+0x4b/0xb0
[  593.221991]  loop_add+0x32b/0x9c0
[  593.225434]  ? loop_lookup+0x102/0x220
[  593.229307]  ? loop_queue_rq+0x640/0x640
[  593.233361]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  593.238551]  loop_control_ioctl+0x178/0x500
[  593.242877]  ? loop_add+0x9c0/0x9c0
[  593.246515]  ? expand_files.part.8+0x9a0/0x9a0
[  593.251091]  ? kasan_check_write+0x14/0x20
[  593.255317]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  593.260238]  ? wait_for_completion+0x870/0x870
[  593.264905]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  593.270091]  ? loop_add+0x9c0/0x9c0
[  593.274334]  do_vfs_ioctl+0x1cf/0x16a0
[  593.278217]  ? ioctl_preallocate+0x2e0/0x2e0
[  593.282614]  ? fget_raw+0x20/0x20
[  593.286070]  ? __sb_end_write+0xac/0xe0
[  593.290059]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  593.295590]  ? fput+0x130/0x1a0
[  593.298866]  ? ksys_write+0x1a6/0x250
[  593.302659]  ? security_file_ioctl+0x94/0xc0
[  593.307067]  ksys_ioctl+0xa9/0xd0
[  593.310513]  __x64_sys_ioctl+0x73/0xb0
[  593.314392]  do_syscall_64+0x1b1/0x800
[  593.318266]  ? finish_task_switch+0x1ca/0x840
[  593.322768]  ? syscall_return_slowpath+0x5c0/0x5c0
[  593.327694]  ? syscall_return_slowpath+0x30f/0x5c0
[  593.332618]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  593.337974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  593.342827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  593.348020] RIP: 0033:0x455a09
[  593.351203] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  593.358898] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  593.366162] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  593.373416] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  593.380685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  593.387945] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000011
2018/05/22 07:23:13 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1400000000000000, 0x0)

2018/05/22 07:23:13 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5421, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x40000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:13 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:13 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:13 executing program 0 (fault-call:2 fault-nth:18):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:13 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x0, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:13 executing program 6:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8200)
r1 = socket$rds(0x15, 0x5, 0x0)
splice(r0, &(0x7f0000000100), r1, &(0x7f00000002c0), 0x5, 0x8)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x406, r2)
ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000040)={0x1, 0x3, 0x401, 0x101, "6e3fc025d55bf998c7dfb372a20f56212d14c73174cd927aff2e78778d4c0d69"})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="00000000e757673b5ecbcdb314414a09f99ab6ad9d1463fa3096cc8646cd75"], 0x8b)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="6d616e676c6500000a0000000000000000000000000200000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68)

2018/05/22 07:23:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x8000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:13 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045877, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:13 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:13 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200000000000000, 0x0)

2018/05/22 07:23:13 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:13 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0189436, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x300000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  593.644510] FAULT_INJECTION: forcing a failure.
[  593.644510] name failslab, interval 1, probability 0, space 0, times 0
[  593.656008] CPU: 0 PID: 2998 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  593.663211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  593.672581] Call Trace:
[  593.675193]  dump_stack+0x1b9/0x294
[  593.678843]  ? dump_stack_print_info.cold.2+0x52/0x52
[  593.684086]  ? is_bpf_text_address+0xd7/0x170
[  593.688633]  ? kernel_text_address+0x79/0xf0
2018/05/22 07:23:13 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:13 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4, 0x0)

[  593.693072]  should_fail.cold.4+0xa/0x1a
[  593.697159]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  593.702285]  ? graph_lock+0x170/0x170
[  593.706108]  ? save_stack+0xa9/0xd0
[  593.709757]  ? print_usage_bug+0xc0/0xc0
[  593.713836]  ? kasan_kmalloc+0xc4/0xe0
[  593.717742]  ? find_held_lock+0x36/0x1c0
[  593.721829]  ? __lock_is_held+0xb5/0x140
[  593.725903]  ? check_same_owner+0x320/0x320
[  593.730217]  ? rcu_note_context_switch+0x710/0x710
[  593.735145]  ? __lockdep_init_map+0x105/0x590
[  593.739641]  __should_failslab+0x124/0x180
[  593.743868]  ? mempool_free+0x370/0x370
[  593.747846]  should_failslab+0x9/0x14
[  593.751832]  kmem_cache_alloc+0x2af/0x760
[  593.755970]  ? init_wait_entry+0x1b0/0x1b0
[  593.760203]  ? mempool_free+0x370/0x370
[  593.764178]  mempool_alloc_slab+0x44/0x60
[  593.768321]  mempool_create_node+0x2cf/0x610
[  593.772726]  ? mempool_free+0x370/0x370
[  593.776690]  ? mempool_alloc_slab+0x60/0x60
[  593.781008]  mempool_create+0x37/0x40
[  593.784811]  bioset_create+0x6b3/0x900
[  593.788690]  ? bioset_free+0x320/0x320
[  593.792588]  ? debug_mutex_init+0x1c/0x60
[  593.796746]  blk_alloc_queue_node+0x16e/0xe40
[  593.801249]  ? blk_init_allocated_queue+0x620/0x620
[  593.806256]  ? __mutex_init+0x1ef/0x280
[  593.810221]  ? __ia32_sys_membarrier+0x150/0x150
[  593.814970]  ? blk_mq_alloc_rq_map+0x142/0x220
[  593.819634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  593.825163]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  593.829910]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  593.834566]  ? idr_alloc+0x145/0x1a0
[  593.838271]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  593.843626]  blk_mq_init_queue+0x4b/0xb0
[  593.847684]  loop_add+0x32b/0x9c0
[  593.851130]  ? loop_lookup+0x102/0x220
[  593.855019]  ? loop_queue_rq+0x640/0x640
[  593.859079]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  593.864256]  loop_control_ioctl+0x178/0x500
[  593.868568]  ? loop_add+0x9c0/0x9c0
[  593.872186]  ? expand_files.part.8+0x9a0/0x9a0
[  593.876771]  ? kasan_check_write+0x14/0x20
[  593.881000]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  593.885937]  ? wait_for_completion+0x870/0x870
[  593.890517]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  593.895717]  ? loop_add+0x9c0/0x9c0
[  593.899352]  do_vfs_ioctl+0x1cf/0x16a0
[  593.903232]  ? ioctl_preallocate+0x2e0/0x2e0
[  593.907631]  ? fget_raw+0x20/0x20
[  593.911084]  ? __sb_end_write+0xac/0xe0
[  593.915068]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  593.920600]  ? fput+0x130/0x1a0
[  593.923872]  ? ksys_write+0x1a6/0x250
[  593.927859]  ? security_file_ioctl+0x94/0xc0
[  593.932280]  ksys_ioctl+0xa9/0xd0
[  593.935812]  __x64_sys_ioctl+0x73/0xb0
[  593.939695]  do_syscall_64+0x1b1/0x800
[  593.943568]  ? syscall_return_slowpath+0x5c0/0x5c0
[  593.948487]  ? syscall_return_slowpath+0x30f/0x5c0
[  593.953590]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  593.958957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  593.963791]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  593.968968] RIP: 0033:0x455a09
[  593.972146] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  593.979858] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  593.987124] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  593.994394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  594.001660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  594.008929] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000012
2018/05/22 07:23:13 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = getegid()
getresgid(&(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100))
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, <r3=>0x0}, &(0x7f00000001c0)=0xc)
getgroups(0x5, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, <r4=>0xffffffffffffffff])
lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000400)=0xc)
r7 = getgid()
lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setgroups(0x8, &(0x7f0000000500)=[r1, r2, r3, r4, r5, r6, r7, r8])
r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x40000, 0x0)
setsockopt$inet_tcp_buf(r9, 0x6, 0xe, &(0x7f0000000580)="b0916f553b25d8f42a66119be8465817b66818d806d67d4eddc333e9cd0dddc054f566012dfb38f8670b13932d799a3ba5ea63f093889a8d12d614497649da353da0ccdc1535f224321dc3095dd9745e47099430930b4481704f1f46755613cd15a86111cafd", 0x66)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4c000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:13 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:13 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:13 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0)

2018/05/22 07:23:13 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:13 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85512, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:13 executing program 0 (fault-call:2 fault-nth:19):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:13 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:13 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:13 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5452, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:13 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000, 0x0)

2018/05/22 07:23:14 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYRES64=r1, @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18)

[  594.360364] FAULT_INJECTION: forcing a failure.
[  594.360364] name failslab, interval 1, probability 0, space 0, times 0
[  594.371729] CPU: 1 PID: 3055 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  594.378933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  594.388479] Call Trace:
[  594.391092]  dump_stack+0x1b9/0x294
[  594.394753]  ? dump_stack_print_info.cold.2+0x52/0x52
[  594.399967]  ? is_bpf_text_address+0xd7/0x170
[  594.404671]  should_fail.cold.4+0xa/0x1a
[  594.408761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  594.414027]  ? graph_lock+0x170/0x170
[  594.417848]  ? save_stack+0xa9/0xd0
[  594.421492]  ? print_usage_bug+0xc0/0xc0
[  594.425555]  ? kasan_kmalloc+0xc4/0xe0
[  594.429437]  ? find_held_lock+0x36/0x1c0
[  594.433510]  ? __lock_is_held+0xb5/0x140
[  594.437575]  ? check_same_owner+0x320/0x320
[  594.441895]  ? rcu_note_context_switch+0x710/0x710
[  594.446840]  ? __lockdep_init_map+0x105/0x590
[  594.451332]  __should_failslab+0x124/0x180
[  594.455585]  ? mempool_free+0x370/0x370
[  594.459552]  should_failslab+0x9/0x14
[  594.463345]  kmem_cache_alloc+0x2af/0x760
[  594.467489]  ? init_wait_entry+0x1b0/0x1b0
[  594.471721]  ? mempool_free+0x370/0x370
[  594.475691]  mempool_alloc_slab+0x44/0x60
[  594.479835]  mempool_create_node+0x2cf/0x610
[  594.484257]  ? mempool_free+0x370/0x370
[  594.488223]  ? mempool_alloc_slab+0x60/0x60
[  594.492548]  mempool_create+0x37/0x40
[  594.496353]  bioset_create+0x6b3/0x900
[  594.500238]  ? bioset_free+0x320/0x320
[  594.504120]  ? debug_mutex_init+0x1c/0x60
[  594.508270]  blk_alloc_queue_node+0x16e/0xe40
[  594.512831]  ? blk_init_allocated_queue+0x620/0x620
[  594.517861]  ? __mutex_init+0x1ef/0x280
[  594.521845]  ? __ia32_sys_membarrier+0x150/0x150
[  594.526607]  ? blk_mq_alloc_rq_map+0x142/0x220
[  594.531201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  594.536733]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  594.541488]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  594.546151]  ? idr_alloc+0x145/0x1a0
[  594.549859]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  594.555050]  blk_mq_init_queue+0x4b/0xb0
[  594.559105]  loop_add+0x32b/0x9c0
[  594.562548]  ? loop_lookup+0x102/0x220
[  594.566434]  ? loop_queue_rq+0x640/0x640
[  594.570492]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  594.576199]  loop_control_ioctl+0x178/0x500
[  594.580514]  ? loop_add+0x9c0/0x9c0
[  594.584132]  ? expand_files.part.8+0x9a0/0x9a0
[  594.588714]  ? kasan_check_write+0x14/0x20
[  594.592940]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  594.597877]  ? wait_for_completion+0x870/0x870
[  594.602453]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  594.607635]  ? loop_add+0x9c0/0x9c0
[  594.611262]  do_vfs_ioctl+0x1cf/0x16a0
[  594.615154]  ? ioctl_preallocate+0x2e0/0x2e0
[  594.619588]  ? fget_raw+0x20/0x20
[  594.623043]  ? __sb_end_write+0xac/0xe0
[  594.627021]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  594.632554]  ? fput+0x130/0x1a0
[  594.635828]  ? ksys_write+0x1a6/0x250
[  594.639638]  ? security_file_ioctl+0x94/0xc0
[  594.644047]  ksys_ioctl+0xa9/0xd0
[  594.647496]  __x64_sys_ioctl+0x73/0xb0
[  594.651394]  do_syscall_64+0x1b1/0x800
[  594.655274]  ? finish_task_switch+0x1ca/0x840
[  594.659761]  ? syscall_return_slowpath+0x5c0/0x5c0
[  594.664683]  ? syscall_return_slowpath+0x30f/0x5c0
[  594.669608]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  594.674972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  594.679813]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  594.684995] RIP: 0033:0x455a09
[  594.688178] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  594.695877] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  594.703145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:14 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:14 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:14 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  594.710416] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  594.717703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  594.724964] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000013
2018/05/22 07:23:14 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0978aee0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:14 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045878, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:14 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x14000000, 0x0)

2018/05/22 07:23:14 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:14 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:14 executing program 0 (fault-call:2 fault-nth:20):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:14 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = dup3(r0, r1, 0x80000)
setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x4}, 0xfffffffffffffddc)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000001100010fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)

2018/05/22 07:23:14 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffd, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:14 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405514, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:14 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:14 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:14 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1000000000000, 0x0)

2018/05/22 07:23:14 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:14 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfdffffff00000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:14 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:14 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x80045500, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:14 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xf6ffffff, 0x0)

2018/05/22 07:23:14 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

[  595.206683] FAULT_INJECTION: forcing a failure.
[  595.206683] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  595.218555] CPU: 0 PID: 3136 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  595.225769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  595.235137] Call Trace:
[  595.237746]  dump_stack+0x1b9/0x294
[  595.241400]  ? dump_stack_print_info.cold.2+0x52/0x52
[  595.246628]  ? find_held_lock+0x36/0x1c0
[  595.250742]  should_fail.cold.4+0xa/0x1a
2018/05/22 07:23:14 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0045516, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:14 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  595.254824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  595.259951]  ? debug_check_no_locks_freed+0x310/0x310
[  595.265155]  ? lock_downgrade+0x8e0/0x8e0
[  595.269328]  ? kasan_check_read+0x11/0x20
[  595.273488]  ? rcu_is_watching+0x85/0x140
[  595.277672]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  595.282885]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  595.288189]  ? is_bpf_text_address+0xd7/0x170
[  595.293676]  ? kernel_text_address+0x79/0xf0
[  595.298087]  ? __unwind_start+0x166/0x330
[  595.302234]  ? __kernel_text_address+0xd/0x40
[  595.306743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  595.312276]  ? should_fail+0x21b/0xbcd
[  595.316244]  ? __save_stack_trace+0x7e/0xd0
[  595.320560]  __alloc_pages_nodemask+0x34e/0xd70
[  595.325228]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  595.330239]  ? print_usage_bug+0xc0/0xc0
[  595.334291]  ? kasan_kmalloc+0xc4/0xe0
[  595.338180]  ? find_held_lock+0x36/0x1c0
[  595.342238]  ? __lock_is_held+0xb5/0x140
[  595.346314]  ? check_same_owner+0x320/0x320
[  595.350826]  cache_grow_begin+0x72/0x6c0
[  595.354889]  kmem_cache_alloc+0x689/0x760
[  595.359044]  ? init_wait_entry+0x1b0/0x1b0
[  595.363288]  ? mempool_free+0x370/0x370
[  595.367256]  mempool_alloc_slab+0x44/0x60
[  595.371396]  mempool_create_node+0x2cf/0x610
[  595.375794]  ? mempool_free+0x370/0x370
[  595.379769]  ? mempool_alloc_slab+0x60/0x60
[  595.384091]  mempool_create+0x37/0x40
[  595.387894]  bioset_create+0x6b3/0x900
[  595.391778]  ? bioset_free+0x320/0x320
[  595.395675]  ? debug_mutex_init+0x1c/0x60
[  595.399831]  blk_alloc_queue_node+0x16e/0xe40
[  595.404335]  ? blk_init_allocated_queue+0x620/0x620
[  595.409347]  ? __mutex_init+0x1ef/0x280
[  595.413326]  ? __ia32_sys_membarrier+0x150/0x150
[  595.418083]  ? blk_mq_alloc_rq_map+0x142/0x220
[  595.422663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  595.428193]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  595.432941]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  595.437610]  ? idr_alloc+0x145/0x1a0
[  595.441404]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  595.446931]  blk_mq_init_queue+0x4b/0xb0
[  595.451083]  loop_add+0x32b/0x9c0
[  595.454526]  ? loop_lookup+0x102/0x220
[  595.458397]  ? loop_queue_rq+0x640/0x640
[  595.462454]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  595.467716]  loop_control_ioctl+0x178/0x500
[  595.472026]  ? loop_add+0x9c0/0x9c0
[  595.475646]  ? expand_files.part.8+0x9a0/0x9a0
[  595.480214]  ? kasan_check_write+0x14/0x20
[  595.484435]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  595.489363]  ? wait_for_completion+0x870/0x870
[  595.493932]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  595.499107]  ? loop_add+0x9c0/0x9c0
[  595.502740]  do_vfs_ioctl+0x1cf/0x16a0
[  595.506733]  ? ioctl_preallocate+0x2e0/0x2e0
[  595.511139]  ? fget_raw+0x20/0x20
[  595.514584]  ? __sb_end_write+0xac/0xe0
[  595.518546]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  595.524076]  ? fput+0x130/0x1a0
[  595.527348]  ? ksys_write+0x1a6/0x250
[  595.531223]  ? security_file_ioctl+0x94/0xc0
[  595.535618]  ksys_ioctl+0xa9/0xd0
[  595.539060]  __x64_sys_ioctl+0x73/0xb0
[  595.542943]  do_syscall_64+0x1b1/0x800
[  595.546818]  ? finish_task_switch+0x1ca/0x840
[  595.551301]  ? syscall_return_slowpath+0x5c0/0x5c0
[  595.556482]  ? syscall_return_slowpath+0x30f/0x5c0
[  595.561407]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  595.566763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  595.571606]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  595.576781] RIP: 0033:0x455a09
[  595.579953] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  595.587645] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  595.594900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  595.602171] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  595.609446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  595.616721] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000014
2018/05/22 07:23:15 executing program 0 (fault-call:2 fault-nth:21):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:15 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:15 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x80ffffff, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:15 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000000, 0x0)

2018/05/22 07:23:15 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc008551b, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:15 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:15 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800)
connect(r1, &(0x7f0000000180)=@in6={0xa, 0x4e23, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x80)
r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001300), 0x80000)
r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00')
sendmsg$FOU_CMD_DEL(r2, &(0x7f0000001440)={&(0x7f0000001340)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f00000013c0)={0x14, r3, 0x20, 0x70bd2d, 0x25dfdbfd, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r4 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x2)
write$cgroup_subtree(r4, &(0x7f00000002c0)={[{0x2d, 'memory', 0x20}]}, 0x8)

2018/05/22 07:23:15 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:15 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x300, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:15 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x14, 0x0)

2018/05/22 07:23:15 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105518, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  595.905454] FAULT_INJECTION: forcing a failure.
[  595.905454] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  595.917345] CPU: 0 PID: 3188 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  595.924561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  595.933946] Call Trace:
[  595.936565]  dump_stack+0x1b9/0x294
[  595.940226]  ? dump_stack_print_info.cold.2+0x52/0x52
[  595.945450]  ? find_held_lock+0x36/0x1c0
[  595.949542]  should_fail.cold.4+0xa/0x1a
[  595.953624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  595.958758]  ? debug_check_no_locks_freed+0x310/0x310
[  595.963951]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  595.969159]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  595.974374]  ? is_bpf_text_address+0xd7/0x170
[  595.978876]  ? kernel_text_address+0x79/0xf0
[  595.983283]  ? __unwind_start+0x166/0x330
[  595.987424]  ? __kernel_text_address+0xd/0x40
[  595.991921]  ? perf_trace_lock+0xd6/0x900
[  595.996070]  ? __save_stack_trace+0x7e/0xd0
[  596.000393]  ? zap_class+0x720/0x720
[  596.004100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  596.009635]  ? should_fail+0x21b/0xbcd
[  596.013526]  __alloc_pages_nodemask+0x34e/0xd70
[  596.018195]  ? kmem_cache_alloc+0x12e/0x760
[  596.022523]  ? mempool_alloc_slab+0x44/0x60
[  596.026852]  ? mempool_create_node+0x2cf/0x610
[  596.031422]  ? mempool_create+0x37/0x40
[  596.035403]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  596.040418]  ? ksys_ioctl+0xa9/0xd0
[  596.044050]  ? do_syscall_64+0x1b1/0x800
[  596.048113]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  596.053469]  ? find_held_lock+0x36/0x1c0
[  596.057546]  ? __lock_is_held+0xb5/0x140
[  596.061621]  ? check_same_owner+0x320/0x320
[  596.065938]  cache_grow_begin+0x72/0x6c0
[  596.069992]  kmem_cache_alloc+0x689/0x760
[  596.074132]  ? init_wait_entry+0x1b0/0x1b0
[  596.078371]  ? mempool_free+0x370/0x370
[  596.082341]  mempool_alloc_slab+0x44/0x60
[  596.086475]  mempool_create_node+0x2cf/0x610
[  596.090881]  ? mempool_free+0x370/0x370
[  596.094841]  ? mempool_alloc_slab+0x60/0x60
[  596.099151]  mempool_create+0x37/0x40
[  596.102938]  bioset_create+0x6b3/0x900
[  596.106809]  ? bioset_free+0x320/0x320
[  596.110693]  ? debug_mutex_init+0x1c/0x60
[  596.114837]  blk_alloc_queue_node+0x16e/0xe40
[  596.119318]  ? blk_init_allocated_queue+0x620/0x620
[  596.124327]  ? __mutex_init+0x1ef/0x280
[  596.128556]  ? __ia32_sys_membarrier+0x150/0x150
[  596.133302]  ? blk_mq_alloc_rq_map+0x142/0x220
[  596.137872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  596.143394]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  596.148147]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  596.152815]  ? idr_alloc+0x145/0x1a0
[  596.156522]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  596.161704]  blk_mq_init_queue+0x4b/0xb0
[  596.165755]  loop_add+0x32b/0x9c0
[  596.169200]  ? loop_lookup+0x102/0x220
[  596.173077]  ? loop_queue_rq+0x640/0x640
[  596.177133]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  596.182307]  loop_control_ioctl+0x178/0x500
[  596.186612]  ? loop_add+0x9c0/0x9c0
[  596.190228]  ? expand_files.part.8+0x9a0/0x9a0
[  596.194823]  ? kasan_check_write+0x14/0x20
[  596.199409]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  596.204343]  ? wait_for_completion+0x870/0x870
[  596.208917]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  596.214104]  ? loop_add+0x9c0/0x9c0
[  596.217723]  do_vfs_ioctl+0x1cf/0x16a0
[  596.221601]  ? ioctl_preallocate+0x2e0/0x2e0
[  596.226001]  ? fget_raw+0x20/0x20
[  596.229452]  ? __sb_end_write+0xac/0xe0
[  596.233428]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  596.240134]  ? fput+0x130/0x1a0
[  596.243424]  ? ksys_write+0x1a6/0x250
[  596.247238]  ? security_file_ioctl+0x94/0xc0
[  596.251652]  ksys_ioctl+0xa9/0xd0
[  596.255097]  __x64_sys_ioctl+0x73/0xb0
[  596.258972]  do_syscall_64+0x1b1/0x800
[  596.262843]  ? syscall_return_slowpath+0x5c0/0x5c0
[  596.267759]  ? syscall_return_slowpath+0x30f/0x5c0
[  596.272681]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  596.278045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  596.282883]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  596.288058] RIP: 0033:0x455a09
[  596.291320] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  596.299190] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
2018/05/22 07:23:16 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:16 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x240, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000002c0)=""/184)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

[  596.306459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  596.313715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  596.320971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  596.328230] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000015
2018/05/22 07:23:16 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffc0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:16 executing program 0 (fault-call:2 fault-nth:22):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:16 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:16 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4c00000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:16 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:16 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:16 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x100000000000000, 0x0)

2018/05/22 07:23:16 executing program 6:
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x31, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x600}, 0x1c)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:16 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x800000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:16 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xf6ffffff00000000, 0x0)

2018/05/22 07:23:16 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5451, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  596.708887] FAULT_INJECTION: forcing a failure.
[  596.708887] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  596.720751] CPU: 1 PID: 3237 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  596.727944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  596.737301] Call Trace:
[  596.739891]  dump_stack+0x1b9/0x294
[  596.743514]  ? dump_stack_print_info.cold.2+0x52/0x52
[  596.748694]  ? find_held_lock+0x36/0x1c0
[  596.752757]  should_fail.cold.4+0xa/0x1a
[  596.756809]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  596.761906]  ? debug_check_no_locks_freed+0x310/0x310
[  596.767088]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  596.772272]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  596.777458]  ? is_bpf_text_address+0xd7/0x170
[  596.781944]  ? kernel_text_address+0x79/0xf0
[  596.786347]  ? __unwind_start+0x166/0x330
[  596.790487]  ? __kernel_text_address+0xd/0x40
[  596.794971]  ? perf_trace_lock+0xd6/0x900
[  596.799113]  ? __save_stack_trace+0x7e/0xd0
[  596.803425]  ? zap_class+0x720/0x720
[  596.807131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  596.812658]  ? should_fail+0x21b/0xbcd
[  596.816544]  __alloc_pages_nodemask+0x34e/0xd70
[  596.821205]  ? kmem_cache_alloc+0x12e/0x760
[  596.825514]  ? mempool_alloc_slab+0x44/0x60
[  596.829824]  ? mempool_create_node+0x2cf/0x610
[  596.834392]  ? mempool_create+0x37/0x40
[  596.838354]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  596.843358]  ? ksys_ioctl+0xa9/0xd0
[  596.846976]  ? do_syscall_64+0x1b1/0x800
[  596.851031]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  596.856390]  ? find_held_lock+0x36/0x1c0
[  596.860443]  ? __lock_is_held+0xb5/0x140
[  596.864504]  ? check_same_owner+0x320/0x320
[  596.868822]  cache_grow_begin+0x72/0x6c0
[  596.872882]  kmem_cache_alloc+0x689/0x760
[  596.877027]  ? init_wait_entry+0x1b0/0x1b0
[  596.881253]  ? mempool_free+0x370/0x370
[  596.885215]  mempool_alloc_slab+0x44/0x60
[  596.889353]  mempool_create_node+0x2cf/0x610
[  596.893754]  ? mempool_free+0x370/0x370
[  596.897714]  ? mempool_alloc_slab+0x60/0x60
[  596.902031]  mempool_create+0x37/0x40
[  596.905823]  bioset_create+0x6b3/0x900
[  596.909700]  ? bioset_free+0x320/0x320
[  596.913574]  ? debug_mutex_init+0x1c/0x60
[  596.917712]  blk_alloc_queue_node+0x16e/0xe40
[  596.922199]  ? blk_init_allocated_queue+0x620/0x620
[  596.927289]  ? __mutex_init+0x1ef/0x280
[  596.931251]  ? __ia32_sys_membarrier+0x150/0x150
[  596.936003]  ? blk_mq_alloc_rq_map+0x142/0x220
[  596.940584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  596.946109]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  596.950857]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  596.955513]  ? idr_alloc+0x145/0x1a0
[  596.959222]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  596.964405]  blk_mq_init_queue+0x4b/0xb0
[  596.968456]  loop_add+0x32b/0x9c0
[  596.971896]  ? loop_lookup+0x102/0x220
[  596.975773]  ? loop_queue_rq+0x640/0x640
[  596.979829]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  596.985014]  loop_control_ioctl+0x178/0x500
[  596.989336]  ? loop_add+0x9c0/0x9c0
[  596.992957]  ? expand_files.part.8+0x9a0/0x9a0
[  596.997531]  ? kasan_check_write+0x14/0x20
[  597.001755]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  597.006678]  ? wait_for_completion+0x870/0x870
[  597.011248]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  597.016423]  ? loop_add+0x9c0/0x9c0
[  597.020041]  do_vfs_ioctl+0x1cf/0x16a0
[  597.023921]  ? ioctl_preallocate+0x2e0/0x2e0
[  597.028319]  ? fget_raw+0x20/0x20
[  597.031772]  ? __sb_end_write+0xac/0xe0
[  597.035738]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  597.041261]  ? fput+0x130/0x1a0
[  597.044527]  ? ksys_write+0x1a6/0x250
[  597.048322]  ? security_file_ioctl+0x94/0xc0
[  597.052722]  ksys_ioctl+0xa9/0xd0
[  597.056169]  __x64_sys_ioctl+0x73/0xb0
[  597.060793]  do_syscall_64+0x1b1/0x800
[  597.064670]  ? finish_task_switch+0x1ca/0x840
[  597.069159]  ? syscall_return_slowpath+0x5c0/0x5c0
[  597.074078]  ? syscall_return_slowpath+0x30f/0x5c0
[  597.079096]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  597.084461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  597.089297]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  597.094477] RIP: 0033:0x455a09
[  597.097653] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2018/05/22 07:23:16 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

[  597.105352] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  597.112605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  597.119861] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  597.127117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  597.134374] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000016
2018/05/22 07:23:16 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x10000, 0x0)
ioctl$KDENABIO(r1, 0x4b36)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x7f)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0)
ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'veth1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})
ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000100)={0x0, 0x3, 0xdc96})

2018/05/22 07:23:16 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:16 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xffffffff00000000, 0x0)

[  597.308645] Unknown ioctl 35108
[  597.336245] Unknown ioctl 1074310812
2018/05/22 07:23:17 executing program 0 (fault-call:2 fault-nth:23):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:17 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:17 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x600000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:17 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc00455d0, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:17 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0xf6ffffff00000000)

2018/05/22 07:23:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:17 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:17 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="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"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

[  597.365876] Unknown ioctl 35108
2018/05/22 07:23:17 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:17 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:17 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x400000000000000)

2018/05/22 07:23:17 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x5450, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  597.533699] FAULT_INJECTION: forcing a failure.
[  597.533699] name failslab, interval 1, probability 0, space 0, times 0
[  597.545188] CPU: 1 PID: 3304 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  597.552388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  597.561745] Call Trace:
[  597.564331]  dump_stack+0x1b9/0x294
[  597.567951]  ? dump_stack_print_info.cold.2+0x52/0x52
[  597.573151]  should_fail.cold.4+0xa/0x1a
[  597.577226]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  597.582345]  ? trace_hardirqs_on+0xd/0x10
[  597.586499]  ? graph_lock+0x170/0x170
[  597.590292]  ? graph_lock+0x170/0x170
[  597.594082]  ? find_held_lock+0x36/0x1c0
[  597.598133]  ? __lock_is_held+0xb5/0x140
[  597.602190]  ? check_same_owner+0x320/0x320
[  597.606501]  ? rcu_note_context_switch+0x710/0x710
[  597.611418]  __should_failslab+0x124/0x180
[  597.615642]  should_failslab+0x9/0x14
[  597.619429]  kmem_cache_alloc_trace+0x2cb/0x780
[  597.624084]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[  597.629178]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  597.634184]  wb_congested_get_create+0x1ca/0x450
[  597.638930]  ? wb_wakeup_delayed+0xf0/0xf0
[  597.643152]  ? __lockdep_init_map+0x105/0x590
[  597.647644]  wb_init+0x62e/0x9e0
[  597.650999]  ? bdi_put+0x180/0x180
[  597.654533]  ? mark_held_locks+0xc9/0x160
[  597.658666]  ? __x64_sys_ioctl+0x73/0xb0
[  597.662717]  ? __raw_spin_lock_init+0x1c/0x100
[  597.667306]  ? mark_held_locks+0xc9/0x160
[  597.671450]  ? __raw_spin_lock_init+0x1c/0x100
[  597.676033]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  597.681042]  ? lockdep_init_map+0x9/0x10
[  597.685092]  bdi_init+0x353/0x510
[  597.688534]  ? wb_init+0x9e0/0x9e0
[  597.692066]  ? bdi_alloc_node+0x67/0xe0
[  597.696029]  ? bdi_alloc_node+0x67/0xe0
[  597.699991]  ? rcu_read_lock_sched_held+0x108/0x120
[  597.704996]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  597.710269]  ? bioset_free+0x320/0x320
[  597.714147]  bdi_alloc_node+0x81/0xe0
[  597.717937]  blk_alloc_queue_node+0x1c1/0xe40
[  597.722434]  ? blk_init_allocated_queue+0x620/0x620
[  597.727436]  ? __mutex_init+0x1ef/0x280
[  597.731400]  ? __ia32_sys_membarrier+0x150/0x150
[  597.736148]  ? blk_mq_alloc_rq_map+0x142/0x220
[  597.740721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  597.746251]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  597.751115]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  597.755769]  ? idr_alloc+0x145/0x1a0
[  597.759472]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  597.764656]  blk_mq_init_queue+0x4b/0xb0
[  597.768718]  loop_add+0x32b/0x9c0
[  597.772155]  ? loop_lookup+0x102/0x220
[  597.776031]  ? loop_queue_rq+0x640/0x640
[  597.780085]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  597.785263]  loop_control_ioctl+0x178/0x500
[  597.789569]  ? loop_add+0x9c0/0x9c0
[  597.793181]  ? expand_files.part.8+0x9a0/0x9a0
[  597.797751]  ? kasan_check_write+0x14/0x20
[  597.801982]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  597.806905]  ? wait_for_completion+0x870/0x870
[  597.811479]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  597.816655]  ? loop_add+0x9c0/0x9c0
[  597.820276]  do_vfs_ioctl+0x1cf/0x16a0
[  597.824164]  ? ioctl_preallocate+0x2e0/0x2e0
[  597.828568]  ? fget_raw+0x20/0x20
[  597.832013]  ? __sb_end_write+0xac/0xe0
[  597.835985]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  597.841513]  ? fput+0x130/0x1a0
[  597.844777]  ? ksys_write+0x1a6/0x250
[  597.848569]  ? security_file_ioctl+0x94/0xc0
[  597.852967]  ksys_ioctl+0xa9/0xd0
[  597.856421]  __x64_sys_ioctl+0x73/0xb0
[  597.860298]  do_syscall_64+0x1b1/0x800
[  597.864173]  ? finish_task_switch+0x1ca/0x840
[  597.868661]  ? syscall_return_slowpath+0x5c0/0x5c0
[  597.873577]  ? syscall_return_slowpath+0x30f/0x5c0
[  597.878499]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  597.883851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  597.888689]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  597.893860] RIP: 0033:0x455a09
[  597.897043] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  597.904741] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  597.911998] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  597.919258] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  597.926513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/22 07:23:17 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x164f, 0x100)
r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x100000001, 0x0)
setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180)=0x28, 0x4)
eventfd(0x4)
ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x2, r2})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:17 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x8, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:17 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  597.933768] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000017
2018/05/22 07:23:17 executing program 0 (fault-call:2 fault-nth:24):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:17 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x14000000)

2018/05/22 07:23:17 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='coredump_filter\x00')
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={<r2=>0x0, 0x800, 0x5}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x7, 0x2, [0x40, 0x1]}, 0xc)

2018/05/22 07:23:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:17 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:17 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0405519, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:17 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:17 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:17 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff00000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:17 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:17 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105511, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:17 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x1000000)

[  598.317557] FAULT_INJECTION: forcing a failure.
[  598.317557] name failslab, interval 1, probability 0, space 0, times 0
[  598.328904] CPU: 0 PID: 3361 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  598.336231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  598.345598] Call Trace:
[  598.348201]  dump_stack+0x1b9/0x294
[  598.351845]  ? dump_stack_print_info.cold.2+0x52/0x52
[  598.357058]  ? __percpu_counter_init+0x2aa/0x360
[  598.361848]  should_fail.cold.4+0xa/0x1a
[  598.365935]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  598.371050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  598.376627]  ? wb_init+0x6ea/0x9e0
[  598.380159]  ? graph_lock+0x170/0x170
[  598.383948]  ? bdi_put+0x180/0x180
[  598.387477]  ? find_held_lock+0x36/0x1c0
[  598.391538]  ? __lock_is_held+0xb5/0x140
[  598.395600]  ? check_same_owner+0x320/0x320
[  598.399917]  ? rcu_note_context_switch+0x710/0x710
[  598.404862]  __should_failslab+0x124/0x180
[  598.409097]  should_failslab+0x9/0x14
[  598.412893]  kmem_cache_alloc_trace+0x2cb/0x780
[  598.417554]  ? bdi_alloc_node+0x67/0xe0
[  598.421540]  ? bdi_alloc_node+0x67/0xe0
[  598.425536]  ? rcu_read_lock_sched_held+0x108/0x120
[  598.430578]  blk_alloc_queue_stats+0x88/0x1b0
[  598.435092]  ? blk_stat_enable_accounting+0xe0/0xe0
[  598.440121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  598.445662]  blk_alloc_queue_node+0x1f6/0xe40
[  598.450167]  ? blk_init_allocated_queue+0x620/0x620
[  598.455195]  ? __mutex_init+0x1ef/0x280
[  598.459178]  ? __ia32_sys_membarrier+0x150/0x150
2018/05/22 07:23:18 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa00, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:18 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

[  598.463952]  ? blk_mq_alloc_rq_map+0x142/0x220
[  598.468560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  598.474111]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  598.478880]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  598.483546]  ? idr_alloc+0x145/0x1a0
[  598.487262]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  598.492450]  blk_mq_init_queue+0x4b/0xb0
[  598.496501]  loop_add+0x32b/0x9c0
[  598.499942]  ? loop_lookup+0x102/0x220
[  598.503821]  ? loop_queue_rq+0x640/0x640
[  598.507880]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  598.513061]  loop_control_ioctl+0x178/0x500
[  598.517373]  ? loop_add+0x9c0/0x9c0
[  598.520995]  ? expand_files.part.8+0x9a0/0x9a0
[  598.525576]  ? kasan_check_write+0x14/0x20
[  598.529798]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  598.534717]  ? wait_for_completion+0x870/0x870
[  598.539289]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  598.544473]  ? loop_add+0x9c0/0x9c0
[  598.548092]  do_vfs_ioctl+0x1cf/0x16a0
[  598.551976]  ? ioctl_preallocate+0x2e0/0x2e0
[  598.556374]  ? fget_raw+0x20/0x20
[  598.559817]  ? __sb_end_write+0xac/0xe0
[  598.563790]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  598.569324]  ? fput+0x130/0x1a0
[  598.572591]  ? ksys_write+0x1a6/0x250
[  598.576381]  ? security_file_ioctl+0x94/0xc0
[  598.580781]  ksys_ioctl+0xa9/0xd0
[  598.584224]  __x64_sys_ioctl+0x73/0xb0
[  598.588103]  do_syscall_64+0x1b1/0x800
[  598.591981]  ? finish_task_switch+0x1ca/0x840
[  598.596469]  ? syscall_return_slowpath+0x5c0/0x5c0
[  598.601398]  ? syscall_return_slowpath+0x30f/0x5c0
[  598.606322]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  598.611675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/22 07:23:18 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  598.616515]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  598.621702] RIP: 0033:0x455a09
[  598.624892] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  598.632606] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  598.639866] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  598.647122] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  598.654379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  598.661638] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000018
2018/05/22 07:23:18 executing program 0 (fault-call:2 fault-nth:25):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:18 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x4020940d, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:18 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x600, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:18 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:18 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x200200)
ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x2)
ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000300)=""/44)

2018/05/22 07:23:18 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:18 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x4)

2018/05/22 07:23:18 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0x40405515, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:18 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:18 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4c00, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:18 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x14)

2018/05/22 07:23:18 executing program 6:
r0 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="5706eebc0b94a6b7ad3f5bc8e6e43a95a8ddefa96dc9027ea79c300b3999c009a4f9a49f844303d3c7f87f5a9c52870c3db65eff432fd3dc055b839918c191cb9eda500e", 0x44, 0xfffffffffffffffc)
r1 = getpgrp(0xffffffffffffffff)
sched_getscheduler(r1)
keyctl$update(0x2, r0, &(0x7f00000005c0)="aa16febb115ed90da92f9d94187202113202c1fc8778de40b75bc14050baf9990288b37e64e54453bf4a006f83c4615757244d6fdcbc5ca94ac73484af44d7cccff88320152fd139c12dfab45a1cf3ab8a9bc7c66c40a6e05cabf4491e5e01cd859bf7fb8a25e4", 0x67)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000006c0)=0x1c, 0x800)
getsockname$inet6(r3, &(0x7f0000000700)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000740)=0x1c)
syz_open_dev$evdev(&(0x7f0000000640)='/dev/input/event#\x00', 0x2, 0x0)
r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r2, &(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES64=r4, @ANYRES32=r2, @ANYRES16=r4, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64=r2, @ANYPTR64, @ANYBLOB="88780d0643b4428b98c964fb8cd5c27c7a6462faa46dc3b7f6899971da46635660a90c3dc67b6fe29aa092ee475d6fdb8b2f586648c4f3efee05620e0d0904f51879919f8165b1e2f9fc86043e716e2e47c4d1d156a3ecf76f99c7190fd4a8dbdf4225e2a8e8c7f46920d7a8f82cdf6d05f9395ed3750cead703dcc6be9306a49ee75bf3ad602ea9fedcc25796e53efb7dcffa9f2f7d61b721e377c9f12334819411bb781e37a31b3355a81007f1634958520339ab233db130942523f183ed1ebc5e525f27d3068528c142f924a476ddb6c17f0964", @ANYBLOB="54042651020201ce2186da08bf7de84038db57ffeaa8cefbce37c597e313fa813aa589f4272833fc78037d4e6aac6780", @ANYRES32=r2, @ANYBLOB="97cf2fac122c33eb6287ef190b49d4aa166b0e45b1b6f4c7a85316ceedc662e9b5f6fbde69dc7427a3b9f539b0be889300c8d254c045a6ad4c47840dc1b22502acd607d702ca0ad7f5585222b9fd0bb96496ec2531baabc45724108cd231e728414d00334abfc4582daafbbc37c03ff57425b8beefada27aac392912193ec7da650e517e0fa295c4fe271d24", @ANYRES64=r4]], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r4, @ANYRES16=r2, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB="c1a6c5cd77080be74716d2ebe79a523f5c70fc4d9f363c6078ae112f87f5dff6de856aabb0565c4715be90fd7d547505b72a23cca18b5217141342620ad5e497ba801df0c76ca80e9ad4547c663d3a0c5793e83adc25862f7380d84d75241238d43c9761da683e19049a31a5f19a0516", @ANYRES64=r2], @ANYRES32=r2, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64]]], 0x1c)

2018/05/22 07:23:18 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x2, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:18 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  599.239951] FAULT_INJECTION: forcing a failure.
[  599.239951] name failslab, interval 1, probability 0, space 0, times 0
[  599.251373] CPU: 1 PID: 3448 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  599.258571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  599.267916] Call Trace:
[  599.270497]  dump_stack+0x1b9/0x294
[  599.274121]  ? dump_stack_print_info.cold.2+0x52/0x52
[  599.279304]  ? pcpu_next_fit_region.constprop.23+0x334/0x410
[  599.285096]  should_fail.cold.4+0xa/0x1a
[  599.289146]  ? kasan_check_write+0x14/0x20
[  599.293366]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  599.299154]  ? graph_lock+0x170/0x170
[  599.302941]  ? wait_for_completion+0x870/0x870
[  599.307509]  ? graph_lock+0x170/0x170
[  599.311294]  ? find_next_zero_bit+0x111/0x140
[  599.315776]  ? find_held_lock+0x36/0x1c0
[  599.319824]  ? __lock_is_held+0xb5/0x140
[  599.323879]  ? check_same_owner+0x320/0x320
[  599.328187]  ? rcu_note_context_switch+0x710/0x710
[  599.333109]  ? pcpu_balance_workfn+0x16d0/0x16d0
[  599.337850]  ? trace_hardirqs_on+0xd/0x10
[  599.341981]  __should_failslab+0x124/0x180
[  599.346207]  should_failslab+0x9/0x14
[  599.349992]  kmem_cache_alloc_node_trace+0x26f/0x770
[  599.355086]  ? mark_held_locks+0xc9/0x160
[  599.359225]  blkg_alloc+0x11c/0x7f0
[  599.362835]  ? blkcg_reset_stats+0x3c0/0x3c0
[  599.367229]  ? __raw_spin_lock_init+0x1c/0x100
[  599.371792]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  599.376799]  ? __lockdep_init_map+0x105/0x590
[  599.381282]  ? kasan_check_write+0x14/0x20
[  599.385501]  ? percpu_ref_init+0x1f7/0x280
[  599.389716]  ? blk_delay_queue+0x1a0/0x1a0
[  599.393932]  ? percpu_ref_noop_confirm_switch+0x10/0x10
[  599.399281]  blkcg_init_queue+0x27/0x480
[  599.403328]  blk_alloc_queue_node+0x8bd/0xe40
[  599.407816]  ? blk_init_allocated_queue+0x620/0x620
[  599.412821]  ? __mutex_init+0x1ef/0x280
[  599.416797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  599.422316]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  599.427058]  ? idr_alloc+0x145/0x1a0
[  599.430760]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  599.435935]  blk_mq_init_queue+0x4b/0xb0
[  599.439982]  loop_add+0x32b/0x9c0
[  599.443427]  ? loop_lookup+0x102/0x220
[  599.447294]  ? loop_queue_rq+0x640/0x640
[  599.451352]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  599.456526]  loop_control_ioctl+0x178/0x500
[  599.460827]  ? loop_add+0x9c0/0x9c0
[  599.464436]  ? expand_files.part.8+0x9a0/0x9a0
[  599.469007]  ? kasan_check_write+0x14/0x20
[  599.473235]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  599.478161]  ? wait_for_completion+0x870/0x870
[  599.482726]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  599.487908]  ? loop_add+0x9c0/0x9c0
[  599.491522]  do_vfs_ioctl+0x1cf/0x16a0
[  599.495407]  ? ioctl_preallocate+0x2e0/0x2e0
[  599.499798]  ? fget_raw+0x20/0x20
[  599.503237]  ? __sb_end_write+0xac/0xe0
[  599.507210]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  599.512730]  ? fput+0x130/0x1a0
[  599.515994]  ? ksys_write+0x1a6/0x250
[  599.519783]  ? security_file_ioctl+0x94/0xc0
[  599.524190]  ksys_ioctl+0xa9/0xd0
[  599.527642]  __x64_sys_ioctl+0x73/0xb0
[  599.531512]  do_syscall_64+0x1b1/0x800
[  599.535388]  ? finish_task_switch+0x1ca/0x840
[  599.539883]  ? syscall_return_slowpath+0x5c0/0x5c0
[  599.544796]  ? syscall_return_slowpath+0x30f/0x5c0
[  599.549817]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  599.555275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  599.560126]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  599.565310] RIP: 0033:0x455a09
[  599.568483] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  599.576176] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  599.583429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:19 executing program 0 (fault-call:2 fault-nth:26):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:19 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4c, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:19 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:19 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:19 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x1400000000000000)

2018/05/22 07:23:19 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1300, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:19 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={<r1=>0xffffffff}, 0x13f, 0x1009}}, 0x20)
write$rdma_cm(r0, &(0x7f00000002c0)=@connect={0x6, 0x0, 0xfa00, {{0x401, 0xdf0, "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", 0xbc, 0x5, 0x2a80000000000, 0x7, 0x7, 0xfffffffffffffeff, 0x100000000, 0x1}, r1}}, 0xffffffffffffff39)

2018/05/22 07:23:19 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  599.590689] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  599.597950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  599.605204] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000019
2018/05/22 07:23:19 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:19 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:19 executing program 6:
r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x2, &(0x7f0000000080)=[0x0], 0x1}, 0x20)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000002c0))
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r1, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:19 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:19 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x2000000)

2018/05/22 07:23:19 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  599.801806] FAULT_INJECTION: forcing a failure.
[  599.801806] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  599.813668] CPU: 0 PID: 3474 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  599.820871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  599.830245] Call Trace:
[  599.832855]  dump_stack+0x1b9/0x294
[  599.836509]  ? dump_stack_print_info.cold.2+0x52/0x52
[  599.841715]  ? lock_downgrade+0x8e0/0x8e0
[  599.845882]  should_fail.cold.4+0xa/0x1a
2018/05/22 07:23:19 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x100000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:19 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  599.849955]  ? print_usage_bug+0xc0/0xc0
[  599.854037]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  599.859163]  ? debug_check_no_locks_freed+0x310/0x310
[  599.864380]  ? mark_held_locks+0xc9/0x160
[  599.868543]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  599.873147]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  599.878173]  ? perf_trace_lock+0xd6/0x900
[  599.882318]  ? __percpu_counter_init+0x2aa/0x360
[  599.887065]  ? zap_class+0x720/0x720
[  599.890769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  599.896290]  ? should_fail+0x21b/0xbcd
[  599.900189]  __alloc_pages_nodemask+0x34e/0xd70
[  599.904882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  599.910409]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  599.915414]  ? bdi_put+0x180/0x180
[  599.918951]  ? find_held_lock+0x36/0x1c0
[  599.923001]  ? __lock_is_held+0xb5/0x140
[  599.927068]  ? check_same_owner+0x320/0x320
[  599.931381]  cache_grow_begin+0x72/0x6c0
[  599.935436]  kmem_cache_alloc_trace+0x6a5/0x780
[  599.940098]  ? bdi_alloc_node+0x67/0xe0
[  599.944065]  ? bdi_alloc_node+0x67/0xe0
[  599.948049]  blk_alloc_queue_stats+0x88/0x1b0
[  599.952542]  ? blk_stat_enable_accounting+0xe0/0xe0
[  599.957568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  599.963096]  blk_alloc_queue_node+0x1f6/0xe40
[  599.967581]  ? blk_init_allocated_queue+0x620/0x620
[  599.972584]  ? __mutex_init+0x1ef/0x280
[  599.976568]  ? __ia32_sys_membarrier+0x150/0x150
[  599.981326]  ? blk_mq_alloc_rq_map+0x142/0x220
[  599.985896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  599.991418]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  599.996160]  ? blk_mq_alloc_tag_set+0x506/0xab0
[  600.000814]  ? idr_alloc+0x145/0x1a0
[  600.004515]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  600.009700]  blk_mq_init_queue+0x4b/0xb0
[  600.013746]  loop_add+0x32b/0x9c0
[  600.017181]  ? loop_lookup+0x102/0x220
[  600.021062]  ? loop_queue_rq+0x640/0x640
[  600.025118]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  600.030290]  loop_control_ioctl+0x178/0x500
[  600.034595]  ? loop_add+0x9c0/0x9c0
[  600.038210]  ? expand_files.part.8+0x9a0/0x9a0
[  600.042793]  ? kasan_check_write+0x14/0x20
[  600.047017]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  600.051943]  ? wait_for_completion+0x870/0x870
[  600.056512]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  600.061864]  ? loop_add+0x9c0/0x9c0
[  600.065484]  do_vfs_ioctl+0x1cf/0x16a0
[  600.069372]  ? ioctl_preallocate+0x2e0/0x2e0
[  600.073781]  ? fget_raw+0x20/0x20
[  600.077221]  ? __sb_end_write+0xac/0xe0
[  600.081185]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  600.086712]  ? fput+0x130/0x1a0
[  600.089976]  ? ksys_write+0x1a6/0x250
[  600.093762]  ? security_file_ioctl+0x94/0xc0
[  600.098157]  ksys_ioctl+0xa9/0xd0
[  600.101594]  __x64_sys_ioctl+0x73/0xb0
[  600.105467]  do_syscall_64+0x1b1/0x800
[  600.109341]  ? finish_task_switch+0x1ca/0x840
[  600.113817]  ? syscall_return_slowpath+0x5c0/0x5c0
[  600.118731]  ? syscall_return_slowpath+0x30f/0x5c0
[  600.123645]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  600.128999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  600.133841]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  600.139025] RIP: 0033:0x455a09
[  600.142207] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  600.149903] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  600.157160] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  600.164420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  600.171675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  600.178928] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001a
2018/05/22 07:23:20 executing program 0 (fault-call:2 fault-nth:27):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:20 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:20 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:20 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:20 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:20 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x100000000000000)

2018/05/22 07:23:20 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:20 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffffc2, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:20 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0xffffffff00000000)

2018/05/22 07:23:20 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:20 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfdfdffff00000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:20 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x60000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:20 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:20 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0)
ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0xc1)
fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x2, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, r1, 0x0, r0, 0x8000)

[  600.511377] FAULT_INJECTION: forcing a failure.
[  600.511377] name failslab, interval 1, probability 0, space 0, times 0
[  600.522759] CPU: 0 PID: 3530 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  600.529971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  600.539444] Call Trace:
[  600.542051]  dump_stack+0x1b9/0x294
[  600.545697]  ? dump_stack_print_info.cold.2+0x52/0x52
[  600.551602]  ? save_stack+0x43/0xd0
[  600.555255]  ? __kasan_slab_free+0x11a/0x170
2018/05/22 07:23:20 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:20 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x1400)

[  600.559678]  ? kasan_slab_free+0xe/0x10
[  600.563662]  ? kfree+0xd9/0x260
[  600.566958]  ? throtl_pd_free+0x21/0x30
[  600.570955]  should_fail.cold.4+0xa/0x1a
[  600.575034]  ? __x64_sys_ioctl+0x73/0xb0
[  600.579114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  600.584240]  ? print_usage_bug+0xc0/0xc0
[  600.588299]  ? do_raw_spin_lock+0xc1/0x200
[  600.592527]  ? graph_lock+0x170/0x170
[  600.596325]  ? trace_hardirqs_off+0xd/0x10
[  600.600670]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[  600.605780]  ? find_held_lock+0x36/0x1c0
[  600.609835]  ? __lock_is_held+0xb5/0x140
[  600.613914]  ? check_same_owner+0x320/0x320
[  600.618234]  ? rcu_note_context_switch+0x710/0x710
[  600.623161]  ? blkcg_activate_policy+0x3db/0x580
[  600.627914]  __should_failslab+0x124/0x180
[  600.632150]  should_failslab+0x9/0x14
[  600.635942]  kmem_cache_alloc_trace+0x2cb/0x780
[  600.640600]  ? blk_throtl_init+0x3e6/0x630
[  600.644829]  ? blk_throtl_drain+0x7e0/0x7e0
[  600.649157]  ? blk_mq_can_queue+0x50/0x50
[  600.653313]  ? plug_ctx_cmp+0x110/0x110
[  600.657278]  blk_stat_alloc_callback+0x5b/0x280
[  600.661939]  blk_mq_init_allocated_queue+0x125/0x1580
[  600.667138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  600.672682]  ? blk_alloc_queue_node+0x8d3/0xe40
[  600.677342]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  600.681821]  ? __mutex_init+0x1ef/0x280
[  600.685801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  600.691324]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  600.696069]  ? idr_alloc+0x145/0x1a0
[  600.699770]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  600.704946]  blk_mq_init_queue+0x63/0xb0
[  600.708993]  loop_add+0x32b/0x9c0
[  600.712435]  ? loop_lookup+0x102/0x220
[  600.716309]  ? loop_queue_rq+0x640/0x640
[  600.720483]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  600.725669]  loop_control_ioctl+0x178/0x500
[  600.729977]  ? loop_add+0x9c0/0x9c0
[  600.733594]  ? expand_files.part.8+0x9a0/0x9a0
[  600.738170]  ? kasan_check_write+0x14/0x20
[  600.742397]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  600.747318]  ? wait_for_completion+0x870/0x870
[  600.751890]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  600.757067]  ? loop_add+0x9c0/0x9c0
[  600.760684]  do_vfs_ioctl+0x1cf/0x16a0
[  600.764568]  ? ioctl_preallocate+0x2e0/0x2e0
[  600.768968]  ? fget_raw+0x20/0x20
[  600.772411]  ? __sb_end_write+0xac/0xe0
[  600.776376]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  600.781909]  ? fput+0x130/0x1a0
[  600.785175]  ? ksys_write+0x1a6/0x250
[  600.788966]  ? security_file_ioctl+0x94/0xc0
[  600.793361]  ksys_ioctl+0xa9/0xd0
[  600.796803]  __x64_sys_ioctl+0x73/0xb0
[  600.800678]  do_syscall_64+0x1b1/0x800
[  600.804547]  ? finish_task_switch+0x1ca/0x840
[  600.809053]  ? syscall_return_slowpath+0x5c0/0x5c0
[  600.813970]  ? syscall_return_slowpath+0x30f/0x5c0
[  600.818887]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  600.824261]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  600.829104]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  600.834283] RIP: 0033:0x455a09
[  600.837462] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  600.845174] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  600.852429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  600.859682] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  600.866942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  600.874205] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001b
2018/05/22 07:23:20 executing program 0 (fault-call:2 fault-nth:28):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:20 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x1000000000000)

2018/05/22 07:23:20 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:20 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xceffffff, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:20 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:20 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:20 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:20 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/25)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[], 0x0)

2018/05/22 07:23:20 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa00000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:20 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xfffffdfd, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:20 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:20 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:20 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x200000000000000)

2018/05/22 07:23:20 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:20 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x100000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:20 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x20000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  601.169047] FAULT_INJECTION: forcing a failure.
[  601.169047] name failslab, interval 1, probability 0, space 0, times 0
[  601.180742] CPU: 0 PID: 3586 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  601.187958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  601.197325] Call Trace:
[  601.199925]  dump_stack+0x1b9/0x294
[  601.203570]  ? dump_stack_print_info.cold.2+0x52/0x52
[  601.208789]  ? __save_stack_trace+0x7e/0xd0
[  601.213153]  should_fail.cold.4+0xa/0x1a
[  601.217241]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  601.222354]  ? save_stack+0x43/0xd0
[  601.225967]  ? kasan_kmalloc+0xc4/0xe0
[  601.229840]  ? throtl_pd_alloc+0xd7/0x970
[  601.233984]  ? blkcg_activate_policy+0xf4/0x580
[  601.238645]  ? __lock_is_held+0xb5/0x140
[  601.242695]  ? __lockdep_init_map+0x105/0x590
[  601.247176]  ? lockdep_init_map+0x9/0x10
[  601.251229]  ? init_timer_key+0x17f/0x470
[  601.255366]  ? throtl_pd_offline+0x210/0x210
[  601.259776]  ? init_timer_on_stack_key+0xe0/0xe0
[  601.264531]  ? __lock_is_held+0xb5/0x140
[  601.268597]  __should_failslab+0x124/0x180
[  601.272822]  should_failslab+0x9/0x14
[  601.276608]  kmem_cache_alloc_node_trace+0x5a/0x770
[  601.281611]  ? lock_acquire+0x1dc/0x520
[  601.285574]  ? blkcg_activate_policy+0x12c/0x580
[  601.290317]  throtl_pd_alloc+0xd7/0x970
[  601.294278]  ? blk_throtl_dispatch_work_fn+0x480/0x480
[  601.299560]  ? _raw_spin_unlock_irq+0x27/0x70
[  601.304057]  ? kasan_check_write+0x14/0x20
[  601.308291]  ? do_raw_spin_lock+0xc1/0x200
[  601.312519]  ? blk_throtl_dispatch_work_fn+0x480/0x480
[  601.317781]  blkcg_activate_policy+0x221/0x580
[  601.322358]  blk_throtl_init+0x3d0/0x630
[  601.326401]  ? blk_throtl_drain+0x7e0/0x7e0
[  601.330711]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  601.335716]  blkcg_init_queue+0x1ef/0x480
[  601.339854]  blk_alloc_queue_node+0x8bd/0xe40
[  601.344353]  ? blk_init_allocated_queue+0x620/0x620
[  601.349361]  ? __mutex_init+0x1ef/0x280
[  601.353332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.359385]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  601.364131]  ? idr_alloc+0x145/0x1a0
[  601.367831]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  601.373013]  blk_mq_init_queue+0x4b/0xb0
[  601.377073]  loop_add+0x32b/0x9c0
[  601.380520]  ? loop_lookup+0x102/0x220
[  601.384392]  ? loop_queue_rq+0x640/0x640
[  601.388441]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  601.393614]  loop_control_ioctl+0x178/0x500
[  601.397920]  ? loop_add+0x9c0/0x9c0
[  601.401534]  ? expand_files.part.8+0x9a0/0x9a0
[  601.406107]  ? kasan_check_write+0x14/0x20
[  601.410340]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  601.415272]  ? wait_for_completion+0x870/0x870
[  601.419855]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  601.425044]  ? loop_add+0x9c0/0x9c0
[  601.428666]  do_vfs_ioctl+0x1cf/0x16a0
[  601.432540]  ? ioctl_preallocate+0x2e0/0x2e0
[  601.436942]  ? fget_raw+0x20/0x20
[  601.440379]  ? __sb_end_write+0xac/0xe0
[  601.444341]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  601.449861]  ? fput+0x130/0x1a0
[  601.453134]  ? ksys_write+0x1a6/0x250
[  601.456929]  ? security_file_ioctl+0x94/0xc0
[  601.461324]  ksys_ioctl+0xa9/0xd0
[  601.464764]  __x64_sys_ioctl+0x73/0xb0
[  601.468638]  do_syscall_64+0x1b1/0x800
[  601.472517]  ? finish_task_switch+0x1ca/0x840
[  601.476999]  ? syscall_return_slowpath+0x5c0/0x5c0
[  601.481921]  ? syscall_return_slowpath+0x30f/0x5c0
[  601.486836]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  601.492187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  601.497029]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  601.502231] RIP: 0033:0x455a09
[  601.505401] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  601.513096] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  601.520350] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  601.527601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  601.534851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  601.542099] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001c
2018/05/22 07:23:21 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0xf6ffffff)

2018/05/22 07:23:21 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
membarrier(0x30, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:21 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:21 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x200000000000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:21 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:21 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:21 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:21 executing program 0 (fault-call:2 fault-nth:29):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:21 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x4000000)

2018/05/22 07:23:21 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xb00000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:21 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:21 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:21 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xceffffff00000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:21 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e)
r2 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x9, 0x40000)
r3 = creat(&(0x7f0000000080)='./file0\x00', 0x80)
ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000100)={0x0, r3})
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:21 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x2)

2018/05/22 07:23:21 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  602.066624] FAULT_INJECTION: forcing a failure.
[  602.066624] name failslab, interval 1, probability 0, space 0, times 0
[  602.077892] CPU: 0 PID: 3653 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  602.085105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  602.094471] Call Trace:
[  602.097075]  dump_stack+0x1b9/0x294
[  602.100702]  ? dump_stack_print_info.cold.2+0x52/0x52
[  602.105886]  ? __save_stack_trace+0x7e/0xd0
[  602.110210]  should_fail.cold.4+0xa/0x1a
[  602.114268]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  602.119361]  ? save_stack+0x43/0xd0
[  602.122979]  ? kasan_kmalloc+0xc4/0xe0
[  602.126868]  ? throtl_pd_alloc+0xd7/0x970
[  602.131033]  ? blkcg_activate_policy+0xf4/0x580
[  602.135705]  ? __lock_is_held+0xb5/0x140
[  602.139791]  ? __lockdep_init_map+0x105/0x590
[  602.144282]  ? lockdep_init_map+0x9/0x10
[  602.148333]  ? init_timer_key+0x17f/0x470
[  602.152470]  ? throtl_pd_offline+0x210/0x210
[  602.156867]  ? init_timer_on_stack_key+0xe0/0xe0
[  602.161620]  ? __lock_is_held+0xb5/0x140
[  602.165687]  __should_failslab+0x124/0x180
[  602.169917]  should_failslab+0x9/0x14
[  602.173709]  kmem_cache_alloc_node_trace+0x5a/0x770
[  602.178719]  ? lock_acquire+0x1dc/0x520
[  602.182698]  ? blkcg_activate_policy+0x12c/0x580
[  602.187450]  throtl_pd_alloc+0xd7/0x970
[  602.191436]  ? blk_throtl_dispatch_work_fn+0x480/0x480
[  602.196732]  ? _raw_spin_unlock_irq+0x27/0x70
[  602.201240]  ? kasan_check_write+0x14/0x20
[  602.205469]  ? do_raw_spin_lock+0xc1/0x200
[  602.209699]  ? blk_throtl_dispatch_work_fn+0x480/0x480
[  602.214985]  blkcg_activate_policy+0x221/0x580
[  602.220267]  blk_throtl_init+0x3d0/0x630
[  602.224327]  ? blk_throtl_drain+0x7e0/0x7e0
[  602.229529]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  602.234547]  blkcg_init_queue+0x1ef/0x480
[  602.238685]  blk_alloc_queue_node+0x8bd/0xe40
[  602.243177]  ? blk_init_allocated_queue+0x620/0x620
[  602.248196]  ? __mutex_init+0x1ef/0x280
[  602.252181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.257715]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  602.262465]  ? idr_alloc+0x145/0x1a0
[  602.266168]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  602.271349]  blk_mq_init_queue+0x4b/0xb0
[  602.275404]  loop_add+0x32b/0x9c0
[  602.278847]  ? loop_lookup+0x102/0x220
[  602.282723]  ? loop_queue_rq+0x640/0x640
[  602.286781]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  602.291972]  loop_control_ioctl+0x178/0x500
[  602.296295]  ? loop_add+0x9c0/0x9c0
[  602.299917]  ? expand_files.part.8+0x9a0/0x9a0
[  602.304494]  ? kasan_check_write+0x14/0x20
[  602.308728]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  602.313656]  ? wait_for_completion+0x870/0x870
[  602.318242]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  602.323439]  ? loop_add+0x9c0/0x9c0
[  602.327067]  do_vfs_ioctl+0x1cf/0x16a0
[  602.330953]  ? ioctl_preallocate+0x2e0/0x2e0
[  602.335361]  ? fget_raw+0x20/0x20
[  602.338810]  ? __sb_end_write+0xac/0xe0
[  602.342781]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  602.348306]  ? fput+0x130/0x1a0
[  602.351573]  ? ksys_write+0x1a6/0x250
[  602.355367]  ? security_file_ioctl+0x94/0xc0
[  602.359777]  ksys_ioctl+0xa9/0xd0
[  602.363232]  __x64_sys_ioctl+0x73/0xb0
[  602.367112]  do_syscall_64+0x1b1/0x800
[  602.370990]  ? finish_task_switch+0x1ca/0x840
[  602.375490]  ? syscall_return_slowpath+0x5c0/0x5c0
[  602.380411]  ? syscall_return_slowpath+0x30f/0x5c0
[  602.385334]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  602.390698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  602.395533]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  602.400715] RIP: 0033:0x455a09
[  602.403890] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  602.411596] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  602.418861] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  602.426125] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  602.433389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  602.440652] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001d
2018/05/22 07:23:22 executing program 0 (fault-call:2 fault-nth:30):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:22 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:22 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:22 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:22 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0xfffffff6)

2018/05/22 07:23:22 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x1000000, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:22 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000002c0)={0x8, {{0xa, 0x4e21, 0x352, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffe4}}}, 0x108)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x2, &(0x7f0000000100)={0x413}, 0x8)

2018/05/22 07:23:22 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:22 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x400000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:22 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x8, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'fo\x00', 0x28, 0x3, 0x5a}, {@empty, 0x4e20, 0x5, 0x1, 0x7, 0x61}}, 0x44)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x190)
ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000180))
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x304, 0x4)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0xffffffff, 0xfc04, 0xf3c, 0x6, 0x1000, 0x8, 0x6, 0x1285c, 0x5, 0xfffffffffffff802, 0x1}, 0xb)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x6, 0x9, 0x0, 0x5, 0x7, 0x7}, 0x78c0})

2018/05/22 07:23:22 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:22 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:22 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0xffffffce, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  602.662754] FAULT_INJECTION: forcing a failure.
[  602.662754] name failslab, interval 1, probability 0, space 0, times 0
[  602.674488] CPU: 1 PID: 3699 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  602.681689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  602.691056] Call Trace:
[  602.693664]  dump_stack+0x1b9/0x294
[  602.697311]  ? dump_stack_print_info.cold.2+0x52/0x52
[  602.702523]  ? blk_mq_realloc_hw_ctxs+0xf3/0x1250
[  602.707397]  should_fail.cold.4+0xa/0x1a
2018/05/22 07:23:22 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6000000000000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  602.711484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  602.716603]  ? lock_downgrade+0x8e0/0x8e0
[  602.720767]  ? graph_lock+0x170/0x170
[  602.724593]  ? find_held_lock+0x36/0x1c0
[  602.726487] IPVS: set_ctl: invalid protocol: 8 172.20.20.170:20003 fo
[  602.728671]  ? __lock_is_held+0xb5/0x140
[  602.737053] IPVS: set_ctl: invalid protocol: 8 172.20.20.170:20003 fo
[  602.739358]  ? check_same_owner+0x320/0x320
[  602.739382]  ? rcu_note_context_switch+0x710/0x710
[  602.739404]  __should_failslab+0x124/0x180
[  602.759422]  should_failslab+0x9/0x14
2018/05/22 07:23:22 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")

[  602.763232]  kmem_cache_alloc_node_trace+0x26f/0x770
[  602.768344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  602.773876]  ? find_next_bit+0x104/0x130
[  602.777929]  __kmalloc_node+0x33/0x70
[  602.781727]  blk_mq_realloc_hw_ctxs+0x28d/0x1250
[  602.786486]  ? blk_mq_free_map_and_requests+0x160/0x160
[  602.791835]  ? __kmalloc_node+0x33/0x70
[  602.795812]  ? __kmalloc_node+0x33/0x70
[  602.799771]  ? rcu_read_lock_sched_held+0x108/0x120
[  602.804771]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  602.810043]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  602.815047]  ? kasan_unpoison_shadow+0x35/0x50
[  602.819612]  ? kasan_kmalloc+0xc4/0xe0
[  602.823496]  blk_mq_init_allocated_queue+0x2b8/0x1580
[  602.828670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.834204]  ? blk_alloc_queue_node+0x8d3/0xe40
[  602.838867]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  602.843345]  ? __mutex_init+0x1ef/0x280
[  602.847327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.852865]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  602.857608]  ? idr_alloc+0x145/0x1a0
[  602.861304]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  602.866481]  blk_mq_init_queue+0x63/0xb0
[  602.870536]  loop_add+0x32b/0x9c0
[  602.873992]  ? loop_lookup+0x102/0x220
[  602.877959]  ? loop_queue_rq+0x640/0x640
[  602.882018]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  602.887204]  loop_control_ioctl+0x178/0x500
[  602.891511]  ? loop_add+0x9c0/0x9c0
[  602.895150]  ? expand_files.part.8+0x9a0/0x9a0
[  602.899718]  ? kasan_check_write+0x14/0x20
[  602.903941]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  602.908859]  ? wait_for_completion+0x870/0x870
[  602.913426]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  602.918612]  ? loop_add+0x9c0/0x9c0
[  602.922230]  do_vfs_ioctl+0x1cf/0x16a0
[  602.926104]  ? ioctl_preallocate+0x2e0/0x2e0
[  602.930501]  ? fget_raw+0x20/0x20
[  602.933942]  ? __sb_end_write+0xac/0xe0
[  602.937902]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  602.943421]  ? fput+0x130/0x1a0
[  602.946685]  ? ksys_write+0x1a6/0x250
[  602.950483]  ? security_file_ioctl+0x94/0xc0
[  602.954877]  ksys_ioctl+0xa9/0xd0
[  602.958326]  __x64_sys_ioctl+0x73/0xb0
[  602.962214]  do_syscall_64+0x1b1/0x800
[  602.966093]  ? syscall_return_slowpath+0x5c0/0x5c0
[  602.971038]  ? syscall_return_slowpath+0x30f/0x5c0
[  602.975977]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  602.981328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  602.986172]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  602.991354] RIP: 0033:0x455a09
[  602.994527] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  603.002227] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
2018/05/22 07:23:22 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  603.009481] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  603.016747] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  603.024013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  603.031279] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001e
2018/05/22 07:23:22 executing program 0 (fault-call:2 fault-nth:31):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:22 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x2, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:22 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffff00000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:22 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:22 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:22 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x800, 0x0)
ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000280))

2018/05/22 07:23:22 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:22 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="180004007b4a918c7f85a7c9eab3b510283391"], 0x8b)

2018/05/22 07:23:23 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:23 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfffffdfd, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:23 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:23 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:23 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x214d00, 0x0)
ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080))

[  603.398561] FAULT_INJECTION: forcing a failure.
[  603.398561] name failslab, interval 1, probability 0, space 0, times 0
[  603.409894] CPU: 0 PID: 3752 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  603.417100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  603.426460] Call Trace:
[  603.429072]  dump_stack+0x1b9/0x294
[  603.432723]  ? dump_stack_print_info.cold.2+0x52/0x52
[  603.437946]  ? lock_downgrade+0x8e0/0x8e0
[  603.442112]  should_fail.cold.4+0xa/0x1a
2018/05/22 07:23:23 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xb000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:23 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  603.446185]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  603.451304]  ? graph_lock+0x170/0x170
[  603.455127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.460679]  ? pcpu_alloc+0x188/0x1380
[  603.464584]  ? find_held_lock+0x36/0x1c0
[  603.468721]  ? __lock_is_held+0xb5/0x140
[  603.472813]  ? check_same_owner+0x320/0x320
[  603.477149]  ? blk_mq_can_queue+0x50/0x50
[  603.481325]  ? rcu_note_context_switch+0x710/0x710
[  603.486274]  ? kobject_init+0x226/0x2d0
[  603.490265]  __should_failslab+0x124/0x180
[  603.494519]  should_failslab+0x9/0x14
2018/05/22 07:23:23 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff00000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  603.498338]  kmem_cache_alloc_node_trace+0x26f/0x770
[  603.503462]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  603.508498]  ? find_next_bit+0x104/0x130
[  603.512571]  __kmalloc_node+0x33/0x70
[  603.516365]  blk_mq_init_allocated_queue+0x220/0x1580
[  603.521541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.527068]  ? blk_alloc_queue_node+0x8d3/0xe40
[  603.531727]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  603.536215]  ? __mutex_init+0x1ef/0x280
[  603.540195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.545724]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  603.550472]  ? idr_alloc+0x145/0x1a0
[  603.554191]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  603.559383]  blk_mq_init_queue+0x63/0xb0
[  603.563433]  loop_add+0x32b/0x9c0
[  603.566879]  ? loop_lookup+0x102/0x220
[  603.570754]  ? loop_queue_rq+0x640/0x640
[  603.574801]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  603.579977]  loop_control_ioctl+0x178/0x500
[  603.584291]  ? loop_add+0x9c0/0x9c0
[  603.587910]  ? expand_files.part.8+0x9a0/0x9a0
[  603.592481]  ? kasan_check_write+0x14/0x20
[  603.596703]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  603.601629]  ? wait_for_completion+0x870/0x870
[  603.606207]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  603.611389]  ? loop_add+0x9c0/0x9c0
[  603.615011]  do_vfs_ioctl+0x1cf/0x16a0
[  603.618913]  ? ioctl_preallocate+0x2e0/0x2e0
[  603.623314]  ? fget_raw+0x20/0x20
[  603.626752]  ? __sb_end_write+0xac/0xe0
[  603.630744]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  603.636279]  ? fput+0x130/0x1a0
[  603.639557]  ? ksys_write+0x1a6/0x250
[  603.643354]  ? security_file_ioctl+0x94/0xc0
[  603.648102]  ksys_ioctl+0xa9/0xd0
[  603.651546]  __x64_sys_ioctl+0x73/0xb0
[  603.655509]  do_syscall_64+0x1b1/0x800
[  603.659387]  ? finish_task_switch+0x1ca/0x840
[  603.663877]  ? syscall_return_slowpath+0x5c0/0x5c0
[  603.668805]  ? syscall_return_slowpath+0x30f/0x5c0
[  603.673731]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  603.679085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  603.683921]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  603.689105] RIP: 0033:0x455a09
[  603.692278] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  603.699970] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  603.707230] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  603.714487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  603.721738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  603.728988] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000001f
2018/05/22 07:23:23 executing program 0 (fault-call:2 fault-nth:32):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:23 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xceffffff, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:23 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:23 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:23 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xb00, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:23 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=<r1=>0x0)
setpriority(0x1, r1, 0x2)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x279854ca1f35e382, 0x4)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:23 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2, 0x0)
ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280))
ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000001c0))
sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x202200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x20, 0x70bd25, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
setsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000000200)=0x3f, 0x4)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:23 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  603.857189] Unknown ioctl -2138001791
[  603.904372] Unknown ioctl -2146914560
2018/05/22 07:23:23 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x8)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
r2 = getpid()
r3 = getpgrp(0x0)
kcmp(r2, r3, 0x0, r1, r1)

2018/05/22 07:23:23 executing program 6:
r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x200000)
ioctl$KDSETMODE(r0, 0x4b3a, 0x47)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="000000006b3bd31242dc444d"], 0x8b)

[  603.990914] FAULT_INJECTION: forcing a failure.
[  603.990914] name failslab, interval 1, probability 0, space 0, times 0
[  604.002262] CPU: 1 PID: 3802 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  604.009461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  604.018824] Call Trace:
[  604.021422]  dump_stack+0x1b9/0x294
[  604.025046]  ? dump_stack_print_info.cold.2+0x52/0x52
[  604.030226]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  604.035414]  should_fail.cold.4+0xa/0x1a
[  604.039467]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  604.044561]  ? unwind_get_return_address+0x61/0xa0
[  604.049491]  ? __save_stack_trace+0x7e/0xd0
[  604.053810]  ? graph_lock+0x170/0x170
[  604.057608]  ? find_held_lock+0x36/0x1c0
[  604.061664]  ? __lock_is_held+0xb5/0x140
[  604.065731]  ? check_same_owner+0x320/0x320
[  604.070067]  ? rcu_note_context_switch+0x710/0x710
[  604.075007]  __should_failslab+0x124/0x180
[  604.079241]  should_failslab+0x9/0x14
[  604.083037]  kmem_cache_alloc_node_trace+0x26f/0x770
[  604.088132]  ? __kmalloc_node+0x33/0x70
[  604.092096]  ? __kmalloc_node+0x33/0x70
[  604.096060]  ? rcu_read_lock_sched_held+0x108/0x120
[  604.101073]  __kmalloc_node+0x33/0x70
[  604.104869]  sbitmap_init_node+0x290/0x460
[  604.109101]  blk_mq_realloc_hw_ctxs+0x71f/0x1250
[  604.113865]  ? blk_mq_free_map_and_requests+0x160/0x160
[  604.119243]  ? __kmalloc_node+0x33/0x70
[  604.123212]  ? __kmalloc_node+0x33/0x70
[  604.127175]  ? rcu_read_lock_sched_held+0x108/0x120
[  604.132191]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  604.137831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  604.142858]  ? kasan_unpoison_shadow+0x35/0x50
[  604.147449]  ? kasan_kmalloc+0xc4/0xe0
[  604.151339]  blk_mq_init_allocated_queue+0x2b8/0x1580
[  604.156533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.162078]  ? blk_alloc_queue_node+0x8d3/0xe40
[  604.166740]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  604.171229]  ? __mutex_init+0x1ef/0x280
[  604.175212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.180736]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  604.185483]  ? idr_alloc+0x145/0x1a0
[  604.189194]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  604.194383]  blk_mq_init_queue+0x63/0xb0
[  604.198433]  loop_add+0x32b/0x9c0
[  604.201874]  ? loop_lookup+0x102/0x220
[  604.205748]  ? loop_queue_rq+0x640/0x640
[  604.209805]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  604.215006]  loop_control_ioctl+0x178/0x500
[  604.219330]  ? loop_add+0x9c0/0x9c0
[  604.222956]  ? expand_files.part.8+0x9a0/0x9a0
[  604.227542]  ? kasan_check_write+0x14/0x20
[  604.231774]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  604.236694]  ? wait_for_completion+0x870/0x870
[  604.241264]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  604.246440]  ? loop_add+0x9c0/0x9c0
[  604.250055]  do_vfs_ioctl+0x1cf/0x16a0
[  604.253937]  ? ioctl_preallocate+0x2e0/0x2e0
[  604.258335]  ? fget_raw+0x20/0x20
[  604.261778]  ? __sb_end_write+0xac/0xe0
[  604.265745]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  604.271273]  ? fput+0x130/0x1a0
[  604.274539]  ? ksys_write+0x1a6/0x250
[  604.278335]  ? security_file_ioctl+0x94/0xc0
[  604.282747]  ksys_ioctl+0xa9/0xd0
[  604.286192]  __x64_sys_ioctl+0x73/0xb0
[  604.290069]  do_syscall_64+0x1b1/0x800
[  604.293946]  ? finish_task_switch+0x1ca/0x840
[  604.298431]  ? syscall_return_slowpath+0x5c0/0x5c0
[  604.303353]  ? syscall_return_slowpath+0x30f/0x5c0
[  604.308282]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  604.313638]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  604.318486]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  604.323670] RIP: 0033:0x455a09
[  604.326851] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  604.334552] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
2018/05/22 07:23:23 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:23 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x1000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:23 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:24 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  604.341811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  604.349071] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  604.356328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  604.363590] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000020
2018/05/22 07:23:24 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xb, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:24 executing program 0 (fault-call:2 fault-nth:33):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:24 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10)

2018/05/22 07:23:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:24 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4ffffffffffffff0000000000e1ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0)
getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0xffffffffffffff00, &(0x7f0000000100)=0x1)

2018/05/22 07:23:24 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffff80, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:24 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:24 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:24 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:24 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xfdfdffff, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:24 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:24 executing program 1:
r0 = socket(0x0, 0x1, 0x4000000000)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:24 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x80ffffff00000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  604.757190] FAULT_INJECTION: forcing a failure.
[  604.757190] name failslab, interval 1, probability 0, space 0, times 0
[  604.768654] CPU: 0 PID: 3859 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  604.775859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  604.785220] Call Trace:
[  604.787837]  dump_stack+0x1b9/0x294
[  604.791488]  ? dump_stack_print_info.cold.2+0x52/0x52
[  604.796704]  should_fail.cold.4+0xa/0x1a
[  604.800785]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/05/22 07:23:24 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x7ff})
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

[  604.805912]  ? is_bpf_text_address+0xd7/0x170
[  604.810421]  ? kernel_text_address+0x79/0xf0
[  604.814870]  ? graph_lock+0x170/0x170
[  604.818717]  ? unwind_get_return_address+0x61/0xa0
[  604.823667]  ? find_held_lock+0x36/0x1c0
[  604.827748]  ? __lock_is_held+0xb5/0x140
[  604.831839]  ? check_same_owner+0x320/0x320
[  604.836172]  ? __lock_is_held+0xb5/0x140
[  604.840255]  ? rcu_note_context_switch+0x710/0x710
[  604.845205]  __should_failslab+0x124/0x180
[  604.849466]  should_failslab+0x9/0x14
2018/05/22 07:23:24 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x2, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:24 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

[  604.853283]  kmem_cache_alloc_node_trace+0x26f/0x770
[  604.858400]  ? __lock_is_held+0xb5/0x140
[  604.862493]  blk_alloc_flush_queue+0xc5/0x3d0
[  604.867005]  ? blk_insert_flush+0xaf0/0xaf0
[  604.871338]  ? kasan_unpoison_shadow+0x35/0x50
[  604.875935]  ? kasan_kmalloc+0xc4/0xe0
[  604.879844]  ? __kmalloc_node+0x47/0x70
[  604.883826]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  604.888842]  ? blk_mq_sched_init_hctx+0x117/0x1a0
[  604.893679]  blk_mq_realloc_hw_ctxs+0x956/0x1250
[  604.898438]  ? blk_mq_free_map_and_requests+0x160/0x160
[  604.903803]  ? __kmalloc_node+0x33/0x70
[  604.907770]  ? rcu_read_lock_sched_held+0x108/0x120
[  604.912781]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  604.918065]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  604.923081]  ? kasan_unpoison_shadow+0x35/0x50
[  604.927653]  ? kasan_kmalloc+0xc4/0xe0
[  604.931544]  blk_mq_init_allocated_queue+0x2b8/0x1580
[  604.936736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.942274]  ? blk_alloc_queue_node+0x8d3/0xe40
[  604.947084]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  604.951564]  ? __mutex_init+0x1ef/0x280
[  604.955533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.961055]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  604.965800]  ? idr_alloc+0x145/0x1a0
[  604.969513]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  604.974701]  blk_mq_init_queue+0x63/0xb0
[  604.978746]  loop_add+0x32b/0x9c0
[  604.982189]  ? loop_lookup+0x102/0x220
[  604.986068]  ? loop_queue_rq+0x640/0x640
[  604.990141]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  604.995325]  loop_control_ioctl+0x178/0x500
[  604.999629]  ? loop_add+0x9c0/0x9c0
[  605.003242]  ? expand_files.part.8+0x9a0/0x9a0
[  605.007813]  ? kasan_check_write+0x14/0x20
[  605.012048]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  605.016978]  ? wait_for_completion+0x870/0x870
[  605.021548]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  605.026722]  ? loop_add+0x9c0/0x9c0
[  605.030335]  do_vfs_ioctl+0x1cf/0x16a0
[  605.034211]  ? ioctl_preallocate+0x2e0/0x2e0
[  605.038607]  ? fget_raw+0x20/0x20
[  605.042050]  ? __sb_end_write+0xac/0xe0
[  605.046022]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  605.051560]  ? fput+0x130/0x1a0
[  605.054836]  ? ksys_write+0x1a6/0x250
[  605.058627]  ? security_file_ioctl+0x94/0xc0
[  605.063042]  ksys_ioctl+0xa9/0xd0
[  605.066489]  __x64_sys_ioctl+0x73/0xb0
[  605.070366]  do_syscall_64+0x1b1/0x800
[  605.074240]  ? finish_task_switch+0x1ca/0x840
[  605.078723]  ? syscall_return_slowpath+0x5c0/0x5c0
[  605.083650]  ? syscall_return_slowpath+0x30f/0x5c0
[  605.088578]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  605.093932]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.098763]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  605.103937] RIP: 0033:0x455a09
2018/05/22 07:23:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

[  605.107110] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  605.114806] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  605.122058] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  605.129312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  605.136568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  605.143827] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000021
2018/05/22 07:23:24 executing program 0 (fault-call:2 fault-nth:34):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:24 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:24 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$binfmt_aout(r0, &(0x7f0000000100)={{0x107, 0x80, 0x0, 0x33b, 0x1be, 0x1a1, 0x3d8, 0x5}, "fe206a2596cc3c86d678e76738310660337142a69c92b39be18f61cb0587c66f480db738ebff77dbd98c6b65e4aebda4ece720df5b1e31198b8437474495f5503f58b87ebadde2c1a19a9119255af9ec804ca5deff0017f52fb9077180687dd1780e9ef847061c6ffdff705ceb740bcfa480de56d62b102787f9defe60c0783d73a3eb5dcf8a6ee59d54dec8be70ef93ce7c54573942521c568bd59b8cf3cfa01166ef7df97f06055cb72cf71f167f046b1d4bfd62", [[], [], [], []]}, 0x4d5)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x48400, 0x0)

2018/05/22 07:23:24 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa000000, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:24 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:24 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xffffffce, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:24 executing program 1:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={<r1=>0x0, 0xa5, "5feecd99c2a82944679ee6ed639445057eb42bfc73b8a35d93a25fcd79116ae8b9e5cedc194550074f1fb673998e4686f240e1ba277dcc4ed533eb91c359091ec5c57f5b9552f4c0c3850270b793c435301986b1048b870a60764160f36dfec63e014981eacdc1c10c06ccc1cd36eaff22364488c27c997212f50b61320e753aa6001dd845528e335f253542622546574800f714520cc7a606e9e76227b96f06f5ca2371b5"}, &(0x7f0000000140)=0xad)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xffffffff9d1a7c25, 0x8000, 0x7f, 0x400, r1}, &(0x7f00000001c0)=0x10)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x1000001f, &(0x7f0000000300)="c626262c8523bf012cf66f")
r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000280))
bind(r3, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80)

2018/05/22 07:23:25 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:25 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffc0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:25 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:25 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4000)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000002c0)=""/4096)
ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f2fb8361eefb8ce84a8c506b99e1fd7fd1b830c5a35b5a03181ca03bec41c3fdc020fab0401814cd3863d0a997fcad52de2d687ec7b91ef158276ead7c1aeee96ee1aa13f45e3b86ed203daf76f96ad529108b65b1e37ba8d63338f5297")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x100ffe, 0x0)
ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="e4986fd3847b568deb84ef64a5376d9bd3ea67dbb6431423e4bf1171b7c47ccb3a4c3d4d2f92d9947a4c0ae37aa301532457cb33f4b48d307ed7e49dfaeb76aca8972e79a53325b3bc6fe4e91de925a04abf57089bf12ce56d98bfa364e41b48be")

2018/05/22 07:23:25 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x100000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:25 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4c0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000003c0)={0xfffffffffffffff7, {{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}}, 0x88)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000002c0)={{0x0, 0x3, 0xfff, 0x3, 0x4}, 0x1, 0xb6, 'id0\x00', 'timer0\x00', 0x0, 0xfffffffffffffffa, 0x0, 0x101, 0x81})

2018/05/22 07:23:25 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:25 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  605.494162] FAULT_INJECTION: forcing a failure.
[  605.494162] name failslab, interval 1, probability 0, space 0, times 0
[  605.505686] CPU: 0 PID: 3918 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  605.512893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  605.522261] Call Trace:
[  605.524868]  dump_stack+0x1b9/0x294
[  605.528519]  ? dump_stack_print_info.cold.2+0x52/0x52
[  605.533718]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  605.538926]  should_fail.cold.4+0xa/0x1a
[  605.543006]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  605.548132]  ? unwind_get_return_address+0x61/0xa0
[  605.553080]  ? __save_stack_trace+0x7e/0xd0
[  605.557419]  ? graph_lock+0x170/0x170
[  605.561237]  ? find_held_lock+0x36/0x1c0
[  605.565308]  ? __lock_is_held+0xb5/0x140
[  605.569397]  ? check_same_owner+0x320/0x320
[  605.573733]  ? rcu_note_context_switch+0x710/0x710
[  605.578777]  __should_failslab+0x124/0x180
[  605.583026]  should_failslab+0x9/0x14
[  605.586835]  kmem_cache_alloc_node_trace+0x26f/0x770
[  605.591947]  ? __kmalloc_node+0x33/0x70
[  605.595921]  ? __kmalloc_node+0x33/0x70
[  605.599903]  ? rcu_read_lock_sched_held+0x108/0x120
[  605.604919]  __kmalloc_node+0x33/0x70
[  605.608715]  sbitmap_init_node+0x290/0x460
[  605.612954]  blk_mq_realloc_hw_ctxs+0x71f/0x1250
[  605.617706]  ? blk_mq_free_map_and_requests+0x160/0x160
[  605.623072]  ? __kmalloc_node+0x33/0x70
[  605.627041]  ? __kmalloc_node+0x33/0x70
[  605.631008]  ? rcu_read_lock_sched_held+0x108/0x120
[  605.636026]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  605.641292]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  605.646294]  ? kasan_unpoison_shadow+0x35/0x50
[  605.650864]  ? kasan_kmalloc+0xc4/0xe0
[  605.654758]  blk_mq_init_allocated_queue+0x2b8/0x1580
[  605.659948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.665472]  ? blk_alloc_queue_node+0x8d3/0xe40
[  605.670129]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  605.674605]  ? __mutex_init+0x1ef/0x280
[  605.678574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.684094]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  605.688842]  ? idr_alloc+0x145/0x1a0
[  605.692541]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  605.697720]  blk_mq_init_queue+0x63/0xb0
[  605.701776]  loop_add+0x32b/0x9c0
[  605.705222]  ? loop_lookup+0x102/0x220
[  605.709100]  ? loop_queue_rq+0x640/0x640
[  605.713160]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  605.718348]  loop_control_ioctl+0x178/0x500
[  605.722659]  ? loop_add+0x9c0/0x9c0
[  605.726273]  ? expand_files.part.8+0x9a0/0x9a0
[  605.730847]  ? kasan_check_write+0x14/0x20
[  605.735070]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  605.739986]  ? wait_for_completion+0x870/0x870
[  605.744558]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  605.749735]  ? loop_add+0x9c0/0x9c0
[  605.753349]  do_vfs_ioctl+0x1cf/0x16a0
[  605.757235]  ? ioctl_preallocate+0x2e0/0x2e0
[  605.761631]  ? fget_raw+0x20/0x20
[  605.765069]  ? __sb_end_write+0xac/0xe0
[  605.769042]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  605.774564]  ? fput+0x130/0x1a0
[  605.777826]  ? ksys_write+0x1a6/0x250
[  605.781610]  ? security_file_ioctl+0x94/0xc0
[  605.786004]  ksys_ioctl+0xa9/0xd0
[  605.789453]  __x64_sys_ioctl+0x73/0xb0
[  605.793324]  do_syscall_64+0x1b1/0x800
[  605.797192]  ? finish_task_switch+0x1ca/0x840
[  605.801672]  ? syscall_return_slowpath+0x5c0/0x5c0
[  605.806589]  ? syscall_return_slowpath+0x30f/0x5c0
[  605.811518]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  605.816876]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.821712]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  605.826895] RIP: 0033:0x455a09
[  605.830241] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  605.837936] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  605.845193] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  605.852458] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  605.859713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  605.866978] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000022
2018/05/22 07:23:25 executing program 0 (fault-call:2 fault-nth:35):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:25 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xa00, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:25 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:25 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x200000000000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:25 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, <r2=>0x0})
ptrace$getsig(0x4202, r2, 0x1f, &(0x7f0000000080))
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000ea", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)

2018/05/22 07:23:25 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:25 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200)
getdents(r1, &(0x7f0000000080)=""/99, 0x63)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:25 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:25 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4c00, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:25 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:25 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:25 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0xceffffff00000000, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:25 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
fallocate(r1, 0x0, 0x9, 0x100)

2018/05/22 07:23:25 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:25 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet(0x2, 0x3, 0xff)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}], 0x1c)
sendmmsg(r1, &(0x7f000000f9c0)=[{{&(0x7f00000001c0)=@un=@abs, 0x1a, &(0x7f0000000000), 0x1, &(0x7f00000012c0)}}], 0x33f, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={<r3=>0x0, 0x80000, r2})
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in6}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8)
ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), 0x4)

2018/05/22 07:23:25 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

[  606.218925] FAULT_INJECTION: forcing a failure.
[  606.218925] name failslab, interval 1, probability 0, space 0, times 0
[  606.230290] CPU: 1 PID: 3978 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  606.237485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  606.246941] Call Trace:
[  606.249547]  dump_stack+0x1b9/0x294
[  606.253199]  ? dump_stack_print_info.cold.2+0x52/0x52
[  606.258402]  ? __kernel_text_address+0xd/0x40
[  606.262919]  ? unwind_get_return_address+0x61/0xa0
[  606.267869]  should_fail.cold.4+0xa/0x1a
[  606.271978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  606.277091]  ? save_stack+0xa9/0xd0
[  606.280724]  ? graph_lock+0x170/0x170
[  606.284535]  ? blk_mq_realloc_hw_ctxs+0x956/0x1250
[  606.289473]  ? blk_mq_init_allocated_queue+0x2b8/0x1580
[  606.294845]  ? blk_mq_init_queue+0x63/0xb0
[  606.299083]  ? loop_add+0x32b/0x9c0
[  606.302706]  ? loop_control_ioctl+0x178/0x500
[  606.307209]  ? do_vfs_ioctl+0x1cf/0x16a0
[  606.311280]  ? find_held_lock+0x36/0x1c0
[  606.315363]  ? __lock_is_held+0xb5/0x140
[  606.319871]  ? check_same_owner+0x320/0x320
[  606.324209]  ? rcu_note_context_switch+0x710/0x710
[  606.330019]  __should_failslab+0x124/0x180
[  606.334251]  should_failslab+0x9/0x14
[  606.338046]  kmem_cache_alloc_node_trace+0x26f/0x770
[  606.343145]  ? __raw_spin_lock_init+0x1c/0x100
[  606.347717]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  606.352728]  __kmalloc_node+0x33/0x70
[  606.356521]  blk_alloc_flush_queue+0x178/0x3d0
[  606.361094]  ? blk_insert_flush+0xaf0/0xaf0
[  606.365411]  ? kasan_unpoison_shadow+0x35/0x50
[  606.369981]  ? kasan_kmalloc+0xc4/0xe0
[  606.373861]  ? __kmalloc_node+0x47/0x70
[  606.377829]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  606.382846]  ? blk_mq_sched_init_hctx+0x117/0x1a0
[  606.387683]  blk_mq_realloc_hw_ctxs+0x956/0x1250
[  606.392454]  ? blk_mq_free_map_and_requests+0x160/0x160
[  606.397910]  ? __kmalloc_node+0x33/0x70
[  606.401880]  ? rcu_read_lock_sched_held+0x108/0x120
[  606.406886]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  606.412150]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  606.417248]  ? kasan_unpoison_shadow+0x35/0x50
[  606.421823]  ? kasan_kmalloc+0xc4/0xe0
[  606.425706]  blk_mq_init_allocated_queue+0x2b8/0x1580
[  606.430899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.436425]  ? blk_alloc_queue_node+0x8d3/0xe40
[  606.441092]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  606.445581]  ? __mutex_init+0x1ef/0x280
[  606.449574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.455097]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  606.459848]  ? idr_alloc+0x145/0x1a0
[  606.463552]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  606.468741]  blk_mq_init_queue+0x63/0xb0
[  606.472795]  loop_add+0x32b/0x9c0
[  606.476234]  ? loop_lookup+0x102/0x220
[  606.480112]  ? loop_queue_rq+0x640/0x640
[  606.484173]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  606.489353]  loop_control_ioctl+0x178/0x500
[  606.493662]  ? loop_add+0x9c0/0x9c0
[  606.497278]  ? expand_files.part.8+0x9a0/0x9a0
[  606.502027]  ? kasan_check_write+0x14/0x20
[  606.506253]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  606.511175]  ? wait_for_completion+0x870/0x870
[  606.515751]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  606.520927]  ? loop_add+0x9c0/0x9c0
[  606.524552]  do_vfs_ioctl+0x1cf/0x16a0
[  606.528448]  ? ioctl_preallocate+0x2e0/0x2e0
[  606.533031]  ? fget_raw+0x20/0x20
[  606.536480]  ? __sb_end_write+0xac/0xe0
[  606.540460]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  606.545982]  ? fput+0x130/0x1a0
[  606.549247]  ? ksys_write+0x1a6/0x250
[  606.553038]  ? security_file_ioctl+0x94/0xc0
[  606.557434]  ksys_ioctl+0xa9/0xd0
[  606.560887]  __x64_sys_ioctl+0x73/0xb0
[  606.564769]  do_syscall_64+0x1b1/0x800
[  606.568649]  ? finish_task_switch+0x1ca/0x840
[  606.573145]  ? syscall_return_slowpath+0x5c0/0x5c0
[  606.578065]  ? syscall_return_slowpath+0x30f/0x5c0
[  606.583074]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  606.588427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  606.593265]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  606.598439] RIP: 0033:0x455a09
[  606.601614] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  606.609352] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  606.616609] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  606.623868] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  606.631123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  606.638378] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000023
2018/05/22 07:23:26 executing program 0 (fault-call:2 fault-nth:36):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:26 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:26 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:26 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:26 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
accept4(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80, 0x800)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000002c0)={<r2=>0x0, 0x27}, &(0x7f0000000300)=0x8)
syz_emit_ethernet(0x60, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x40, 0x52, 0x66, 0xffffffffffffff81, 0xd5, 0x67, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x14}, {[@end]}}, @dccp={{0x4e21, 0x4e24, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, "d42467", 0x238cd054, "65f267"}, "db0e5ddb6b3a6d4124c3b16f750b5a2ef12c406f7de0add72ef652f26a6a6f6234a44ca4659b3f9e7bb7"}}}}}, &(0x7f0000000380)={0x1, 0x3, [0xdc, 0xfdd, 0xf41, 0x636]})
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2, 0xffffffff7fffffff}, 0x8)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)

2018/05/22 07:23:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:26 executing program 1:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x4000, 0x0)
ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00000001c0)={0x100000001, 0x20, 0x0, 0x7, 0x2})
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f")
prctl$void(0x1e)
setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x9, 0x4)
removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00')
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101000, 0x0)

2018/05/22 07:23:26 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff00000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

[  606.847742] FAULT_INJECTION: forcing a failure.
[  606.847742] name failslab, interval 1, probability 0, space 0, times 0
[  606.859075] CPU: 1 PID: 4006 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  606.866276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  606.875645] Call Trace:
[  606.878256]  dump_stack+0x1b9/0x294
[  606.881908]  ? dump_stack_print_info.cold.2+0x52/0x52
[  606.887137]  should_fail.cold.4+0xa/0x1a
[  606.891222]  ? debug_check_no_locks_freed+0x310/0x310
2018/05/22 07:23:26 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8915, &(0x7f0000000280)="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")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001500)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000001600)=0xe8)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001640)={@mcast2={0xff, 0x2, [], 0x1}, 0x3d, r1})

2018/05/22 07:23:26 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:26 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  606.896434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  606.901559]  ? __might_sleep+0x95/0x190
[  606.905551]  ? rcu_note_context_switch+0x710/0x710
[  606.910501]  ? kasan_check_write+0x14/0x20
[  606.914773]  ? graph_lock+0x170/0x170
[  606.918585]  ? __might_sleep+0x95/0x190
[  606.922576]  ? find_held_lock+0x36/0x1c0
[  606.926660]  ? __lock_is_held+0xb5/0x140
[  606.930753]  ? check_same_owner+0x320/0x320
[  606.935088]  ? lock_downgrade+0x8e0/0x8e0
[  606.939255]  ? rcu_note_context_switch+0x710/0x710
[  606.944203]  __should_failslab+0x124/0x180
[  606.948449]  should_failslab+0x9/0x14
[  606.952245]  kmem_cache_alloc_node_trace+0x26f/0x770
[  606.957342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  606.962869]  ? find_next_bit+0x104/0x130
[  606.966926]  blk_mq_init_tags+0x79/0x2b0
[  606.970983]  blk_mq_alloc_rq_map+0x9f/0x220
[  606.975300]  blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  606.980661]  blk_mq_init_sched+0x1e2/0x530
[  606.984895]  elevator_init+0x3c8/0x500
[  606.988770]  ? elevator_get+0x180/0x180
[  606.992733]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  606.997740]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  607.002231]  blk_mq_sched_init+0x2b/0x40
[  607.006282]  blk_mq_init_allocated_queue+0xf19/0x1580
[  607.011465]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  607.015952]  ? __mutex_init+0x1ef/0x280
[  607.019935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.025463]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  607.030215]  ? idr_alloc+0x145/0x1a0
[  607.033919]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  607.039105]  blk_mq_init_queue+0x63/0xb0
[  607.043161]  loop_add+0x32b/0x9c0
[  607.046599]  ? loop_lookup+0x102/0x220
[  607.050477]  ? loop_queue_rq+0x640/0x640
[  607.054531]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  607.060697]  loop_control_ioctl+0x178/0x500
[  607.065008]  ? loop_add+0x9c0/0x9c0
[  607.068631]  ? expand_files.part.8+0x9a0/0x9a0
[  607.073203]  ? kasan_check_write+0x14/0x20
[  607.077431]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  607.082351]  ? wait_for_completion+0x870/0x870
[  607.086924]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  607.092098]  ? loop_add+0x9c0/0x9c0
[  607.095716]  do_vfs_ioctl+0x1cf/0x16a0
[  607.099599]  ? ioctl_preallocate+0x2e0/0x2e0
[  607.103996]  ? fget_raw+0x20/0x20
[  607.107448]  ? __sb_end_write+0xac/0xe0
[  607.111417]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  607.116942]  ? fput+0x130/0x1a0
[  607.120214]  ? ksys_write+0x1a6/0x250
[  607.124009]  ? security_file_ioctl+0x94/0xc0
[  607.128416]  ksys_ioctl+0xa9/0xd0
[  607.131864]  __x64_sys_ioctl+0x73/0xb0
[  607.135746]  do_syscall_64+0x1b1/0x800
[  607.139624]  ? finish_task_switch+0x1ca/0x840
[  607.144107]  ? syscall_return_slowpath+0x5c0/0x5c0
[  607.149034]  ? syscall_return_slowpath+0x30f/0x5c0
[  607.153956]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  607.159309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  607.164144]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  607.169321] RIP: 0033:0x455a09
[  607.172496] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  607.180193] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  607.187448] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:26 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:26 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x1000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:26 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005475cbc640e324acb3e86286cbac4237702999ece2837201ae42460fcf2204d8bcf54b89360c40404ccf896d344c8386a79eb7aec4f06d8cbb1c61535abec1ee01d82b2e5eb3f7c5ec29e0357343dfda490ebeefda47fd9e82f509142646975aa4c4374937aa8385f276f910fa30aca6912a7237ef97377d00040000ca318bbfd3620574c0bad80040d853cae7d5dd2e9b98c64ad4d7af30a9a3a2c5155d345abdb6c423db24b825fe5e6da5210e4822e39235bd5d772220078aece9110bfc31000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB="ff03cbf2"], 0x8b)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x309000)
bind$ipx(r1, &(0x7f0000000080)={0x4, 0x8, 0x7, "b41d708c0c6d", 0x1}, 0x10)

[  607.194703] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  607.201957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  607.209212] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000024
2018/05/22 07:23:27 executing program 1:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:27 executing program 0 (fault-call:2 fault-nth:37):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:27 executing program 6:
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x117041)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000080)=0x44)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r1, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000340)={<r2=>0xffffffff}, 0x0, 0xb}}, 0x20)
write$rdma_cm(r1, &(0x7f00000003c0)=@bind={0x14, 0x88, 0xfa00, {r2, 0x3c, 0x0, @ib={0x1b, 0x8, 0x5, {"8f9eb4d80e79f2f7328de2edfef95e90"}, 0x101, 0xfffffffffffffbff, 0x1ff}}}, 0x90)

2018/05/22 07:23:27 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfdffffff, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:27 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:27 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfdfdffff, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:27 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xfffffffffffffffd, 0x0)
ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)=r1)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8)
ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x26, r2})

2018/05/22 07:23:27 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:27 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xceffffff, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:27 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:27 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:27 executing program 1:
r0 = socket(0xb, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

[  607.561826] FAULT_INJECTION: forcing a failure.
[  607.561826] name failslab, interval 1, probability 0, space 0, times 0
[  607.573152] CPU: 1 PID: 4076 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  607.580351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  607.589717] Call Trace:
[  607.592325]  dump_stack+0x1b9/0x294
[  607.595970]  ? dump_stack_print_info.cold.2+0x52/0x52
[  607.601176]  ? find_next_zero_bit+0x111/0x140
[  607.605696]  should_fail.cold.4+0xa/0x1a
[  607.609783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  607.614915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.620456]  ? graph_lock+0x170/0x170
[  607.624261]  ? find_held_lock+0x36/0x1c0
[  607.628329]  ? __lock_is_held+0xb5/0x140
[  607.632406]  ? check_same_owner+0x320/0x320
[  607.636717]  ? __kmalloc_node+0x33/0x70
[  607.640684]  ? rcu_note_context_switch+0x710/0x710
[  607.645606]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  607.650877]  __should_failslab+0x124/0x180
[  607.655103]  should_failslab+0x9/0x14
[  607.658890]  kmem_cache_alloc_node_trace+0x26f/0x770
[  607.663984]  ? __kmalloc_node+0x47/0x70
[  607.667965]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  607.672970]  ? find_next_bit+0x104/0x130
[  607.677033]  sbitmap_queue_init_node+0x3bd/0x7d0
[  607.681785]  ? sbitmap_init_node+0x460/0x460
[  607.686184]  ? rcu_read_lock_sched_held+0x108/0x120
[  607.691191]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  607.696460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  607.701989]  ? find_next_bit+0x104/0x130
[  607.706057]  blk_mq_init_tags+0x11b/0x2b0
[  607.710210]  blk_mq_alloc_rq_map+0x9f/0x220
[  607.714530]  blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  607.719891]  blk_mq_init_sched+0x1e2/0x530
[  607.724122]  elevator_init+0x3c8/0x500
[  607.728003]  ? elevator_get+0x180/0x180
[  607.731975]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  607.736979]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  607.741493]  blk_mq_sched_init+0x2b/0x40
[  607.745552]  blk_mq_init_allocated_queue+0xf19/0x1580
[  607.750738]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  607.755221]  ? __mutex_init+0x1ef/0x280
[  607.759209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.764734]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  607.769489]  ? idr_alloc+0x145/0x1a0
[  607.773202]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  607.778395]  blk_mq_init_queue+0x63/0xb0
[  607.782453]  loop_add+0x32b/0x9c0
[  607.785980]  ? loop_lookup+0x102/0x220
[  607.789856]  ? loop_queue_rq+0x640/0x640
[  607.793911]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  607.799351]  loop_control_ioctl+0x178/0x500
[  607.803665]  ? loop_add+0x9c0/0x9c0
[  607.807285]  ? expand_files.part.8+0x9a0/0x9a0
[  607.811861]  ? kasan_check_write+0x14/0x20
[  607.816098]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  607.821032]  ? wait_for_completion+0x870/0x870
[  607.825965]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  607.831144]  ? loop_add+0x9c0/0x9c0
[  607.834763]  do_vfs_ioctl+0x1cf/0x16a0
[  607.838650]  ? ioctl_preallocate+0x2e0/0x2e0
[  607.843144]  ? fget_raw+0x20/0x20
[  607.846597]  ? __sb_end_write+0xac/0xe0
[  607.850563]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  607.856085]  ? fput+0x130/0x1a0
[  607.859354]  ? ksys_write+0x1a6/0x250
[  607.863150]  ? security_file_ioctl+0x94/0xc0
[  607.867553]  ksys_ioctl+0xa9/0xd0
[  607.871014]  __x64_sys_ioctl+0x73/0xb0
[  607.874899]  do_syscall_64+0x1b1/0x800
[  607.878816]  ? finish_task_switch+0x1ca/0x840
[  607.883305]  ? syscall_return_slowpath+0x5c0/0x5c0
[  607.888235]  ? syscall_return_slowpath+0x30f/0x5c0
[  607.893160]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  607.898527]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  607.903401]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  607.908591] RIP: 0033:0x455a09
2018/05/22 07:23:27 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:27 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001200)='/dev/null\x00', 0x38000, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="649c2aafe04fb30100000001000000d2ba9a06ad46398502edc800c7119d4d54", 0x20)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001140)={r1, 0x400}, &(0x7f0000001180)=0x8)
ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000011c0)={0x400, 0x7})

2018/05/22 07:23:27 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  607.911777] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  607.919484] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  607.926753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  607.934015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  607.941278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  607.948534] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000025
2018/05/22 07:23:27 executing program 0 (fault-call:2 fault-nth:38):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:27 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffff80, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:27 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:27 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x2, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:27 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
fcntl$setlease(r0, 0x400, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

2018/05/22 07:23:27 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:27 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000000)="c6b526262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:28 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:28 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xfffffdfd, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:28 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x4, 0x6, 0xfffffffffffffffe)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:28 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

[  608.402688] FAULT_INJECTION: forcing a failure.
[  608.402688] name failslab, interval 1, probability 0, space 0, times 0
[  608.414091] CPU: 1 PID: 4147 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  608.421296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  608.430662] Call Trace:
[  608.433286]  dump_stack+0x1b9/0x294
[  608.436911]  ? dump_stack_print_info.cold.2+0x52/0x52
[  608.442091]  ? find_next_zero_bit+0x111/0x140
[  608.446586]  should_fail.cold.4+0xa/0x1a
[  608.450640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  608.455743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  608.461274]  ? graph_lock+0x170/0x170
[  608.465071]  ? find_held_lock+0x36/0x1c0
[  608.469128]  ? __lock_is_held+0xb5/0x140
[  608.473192]  ? check_same_owner+0x320/0x320
[  608.477506]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  608.482519]  ? rcu_note_context_switch+0x710/0x710
[  608.487445]  ? __lockdep_init_map+0x105/0x590
[  608.491935]  __should_failslab+0x124/0x180
[  608.496163]  should_failslab+0x9/0x14
[  608.499953]  kmem_cache_alloc_node_trace+0x26f/0x770
[  608.505050]  ? init_wait_entry+0x1b0/0x1b0
[  608.509277]  ? __kmalloc_node+0x47/0x70
[  608.513242]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  608.518349]  sbitmap_queue_init_node+0x3bd/0x7d0
[  608.523101]  ? sbitmap_init_node+0x460/0x460
[  608.527503]  ? rcu_read_lock_sched_held+0x108/0x120
[  608.532508]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  608.537779]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.543311]  ? find_next_bit+0x104/0x130
[  608.547375]  blk_mq_init_tags+0x17c/0x2b0
[  608.551520]  blk_mq_alloc_rq_map+0x9f/0x220
[  608.555842]  blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  608.561203]  blk_mq_init_sched+0x1e2/0x530
[  608.565437]  elevator_init+0x3c8/0x500
[  608.569320]  ? elevator_get+0x180/0x180
[  608.573287]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  608.578296]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  608.582787]  blk_mq_sched_init+0x2b/0x40
[  608.586840]  blk_mq_init_allocated_queue+0xf19/0x1580
[  608.592034]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  608.596519]  ? __mutex_init+0x1ef/0x280
[  608.600504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  608.606037]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  608.610806]  ? idr_alloc+0x145/0x1a0
[  608.614516]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  608.619708]  blk_mq_init_queue+0x63/0xb0
[  608.623761]  loop_add+0x32b/0x9c0
[  608.627202]  ? loop_lookup+0x102/0x220
[  608.631078]  ? loop_queue_rq+0x640/0x640
[  608.635134]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  608.640316]  loop_control_ioctl+0x178/0x500
[  608.644626]  ? loop_add+0x9c0/0x9c0
[  608.648242]  ? expand_files.part.8+0x9a0/0x9a0
[  608.652816]  ? kasan_check_write+0x14/0x20
[  608.657046]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  608.661972]  ? wait_for_completion+0x870/0x870
[  608.666558]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  608.671747]  ? loop_add+0x9c0/0x9c0
[  608.675364]  do_vfs_ioctl+0x1cf/0x16a0
[  608.679248]  ? ioctl_preallocate+0x2e0/0x2e0
[  608.683649]  ? fget_raw+0x20/0x20
[  608.687095]  ? __sb_end_write+0xac/0xe0
[  608.691063]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  608.696588]  ? fput+0x130/0x1a0
[  608.699859]  ? ksys_write+0x1a6/0x250
[  608.703656]  ? security_file_ioctl+0x94/0xc0
[  608.708059]  ksys_ioctl+0xa9/0xd0
[  608.711504]  __x64_sys_ioctl+0x73/0xb0
[  608.715383]  do_syscall_64+0x1b1/0x800
[  608.719258]  ? finish_task_switch+0x1ca/0x840
[  608.723760]  ? syscall_return_slowpath+0x5c0/0x5c0
[  608.728688]  ? syscall_return_slowpath+0x30f/0x5c0
[  608.733608]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  608.738962]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  608.743808]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  608.748989] RIP: 0033:0x455a09
2018/05/22 07:23:28 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:28 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000002b00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002ac0)={<r1=>0xffffffff}, 0x111, 0xf}}, 0x20)
write$rdma_cm(r0, &(0x7f0000002b40)=@notify={0xf, 0x8, 0xfa00, {r1, 0xd}}, 0x10)

2018/05/22 07:23:28 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

[  608.752168] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  608.759954] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  608.767222] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  608.774485] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  608.781745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  608.789002] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000026
2018/05/22 07:23:28 executing program 0 (fault-call:2 fault-nth:39):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:28 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
fcntl$getown(r1, 0x9)
r2 = getpgid(0x0)
r3 = syz_open_procfs(r2, &(0x7f00000001c0)='coredump_filter\x00')
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={<r4=>0x0, 0x8001}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x3612, 0x2, 0x1c3, 0x8000000008f0, r4}, 0xffffff4d)

2018/05/22 07:23:28 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4, 0x0)

2018/05/22 07:23:28 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xffffffce, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:28 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xc0ffffff00000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:28 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:28 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:28 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x200000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:28 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x20000, 0x0)
ioctl$TCSETA(r1, 0x5406, &(0x7f0000000200)={0x1, 0x1, 0x5, 0xcdf7, 0x5, 0x1, 0x5a4, 0x871, 0x3, 0x20})
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x10001, 0x8000)
ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000180))
getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/129, &(0x7f0000000000)=0x81)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xffffffffffffffff, 0x0)

2018/05/22 07:23:28 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x20000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  609.127662] FAULT_INJECTION: forcing a failure.
[  609.127662] name failslab, interval 1, probability 0, space 0, times 0
[  609.139126] CPU: 1 PID: 4207 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  609.146317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  609.155662] Call Trace:
[  609.158245]  dump_stack+0x1b9/0x294
[  609.161864]  ? dump_stack_print_info.cold.2+0x52/0x52
[  609.167047]  ? do_vfs_ioctl+0x1cf/0x16a0
[  609.171095]  ? ksys_ioctl+0xa9/0xd0
[  609.174807]  ? __x64_sys_ioctl+0x73/0xb0
[  609.178854]  ? do_syscall_64+0x1b1/0x800
[  609.182904]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  609.188262]  should_fail.cold.4+0xa/0x1a
[  609.192315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  609.197409]  ? mark_held_locks+0xc9/0x160
[  609.201546]  ? graph_lock+0x170/0x170
[  609.205337]  ? __raw_spin_lock_init+0x1c/0x100
[  609.209916]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  609.214932]  ? __lockdep_init_map+0x105/0x590
[  609.219422]  ? __lockdep_init_map+0x105/0x590
[  609.223907]  ? __lock_is_held+0xb5/0x140
[  609.227960]  ? __init_waitqueue_head+0x96/0x140
[  609.232649]  ? check_same_owner+0x320/0x320
[  609.236963]  ? sbitmap_queue_init_node+0xc6/0x7d0
[  609.241799]  ? rcu_note_context_switch+0x710/0x710
[  609.246719]  __should_failslab+0x124/0x180
[  609.250950]  should_failslab+0x9/0x14
[  609.254739]  kmem_cache_alloc_node_trace+0x26f/0x770
[  609.259830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  609.265359]  ? find_next_bit+0x104/0x130
[  609.269416]  __kmalloc_node+0x33/0x70
[  609.273225]  blk_mq_alloc_rq_map+0xcc/0x220
[  609.277542]  blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  609.282901]  blk_mq_init_sched+0x1e2/0x530
[  609.287135]  elevator_init+0x3c8/0x500
[  609.291015]  ? elevator_get+0x180/0x180
[  609.294983]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  609.299992]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  609.304489]  blk_mq_sched_init+0x2b/0x40
[  609.308545]  blk_mq_init_allocated_queue+0xf19/0x1580
[  609.313732]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  609.318220]  ? __mutex_init+0x1ef/0x280
[  609.322206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.327733]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  609.332483]  ? idr_alloc+0x145/0x1a0
[  609.336194]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  609.341379]  blk_mq_init_queue+0x63/0xb0
[  609.345435]  loop_add+0x32b/0x9c0
[  609.348876]  ? loop_lookup+0x102/0x220
[  609.352753]  ? loop_queue_rq+0x640/0x640
[  609.356811]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  609.361994]  loop_control_ioctl+0x178/0x500
[  609.366308]  ? loop_add+0x9c0/0x9c0
[  609.369923]  ? expand_files.part.8+0x9a0/0x9a0
[  609.374500]  ? kasan_check_write+0x14/0x20
[  609.378727]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  609.383660]  ? wait_for_completion+0x870/0x870
[  609.388245]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  609.393425]  ? loop_add+0x9c0/0x9c0
[  609.397052]  do_vfs_ioctl+0x1cf/0x16a0
[  609.400943]  ? ioctl_preallocate+0x2e0/0x2e0
[  609.405342]  ? fget_raw+0x20/0x20
[  609.408786]  ? __sb_end_write+0xac/0xe0
[  609.412755]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  609.418288]  ? fput+0x130/0x1a0
[  609.421556]  ? ksys_write+0x1a6/0x250
[  609.425354]  ? security_file_ioctl+0x94/0xc0
[  609.429769]  ksys_ioctl+0xa9/0xd0
[  609.433237]  __x64_sys_ioctl+0x73/0xb0
[  609.437119]  do_syscall_64+0x1b1/0x800
[  609.441001]  ? finish_task_switch+0x1ca/0x840
[  609.445493]  ? syscall_return_slowpath+0x5c0/0x5c0
[  609.450424]  ? syscall_return_slowpath+0x30f/0x5c0
[  609.455348]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  609.460709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  609.465550]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  609.470725] RIP: 0033:0x455a09
2018/05/22 07:23:29 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:29 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={'vlan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40000, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={<r3=>0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0xec33}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x80}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x80000001, 0x9}, &(0x7f00000001c0)=0x90)

2018/05/22 07:23:29 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

[  609.473899] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  609.481611] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  609.488872] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  609.496133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  609.503400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  609.510659] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000027
2018/05/22 07:23:29 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xa000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:29 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0xceffffff00000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

2018/05/22 07:23:29 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0xffd, &(0x7f0000000100)="c626262c85d588ffd8efb9d3c9efa374efc46623bf01f7e96f44ea4694fde5485469228688e4333e7203e15b992ef208518fb1b502afc0c2151b69161a5a1183f8")
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0x6000, 0x5004, 0x2, 0x7, 0x3ff})
pipe(&(0x7f0000000000))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:29 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:29 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(0xffffffffffffffff)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:29 executing program 0 (fault-call:2 fault-nth:40):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:29 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:29 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f")
fstatfs(r0, &(0x7f0000000080)=""/210)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:29 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:29 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

[  609.893743] FAULT_INJECTION: forcing a failure.
[  609.893743] name failslab, interval 1, probability 0, space 0, times 0
[  609.905112] CPU: 1 PID: 4256 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  609.912330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  609.921687] Call Trace:
[  609.924290]  dump_stack+0x1b9/0x294
[  609.927925]  ? dump_stack_print_info.cold.2+0x52/0x52
[  609.933114]  ? is_bpf_text_address+0xd7/0x170
[  609.937690]  should_fail.cold.4+0xa/0x1a
[  609.941741]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  609.946842]  ? graph_lock+0x170/0x170
[  609.950653]  ? save_stack+0xa9/0xd0
[  609.954269]  ? save_stack+0x43/0xd0
[  609.957885]  ? kasan_kmalloc+0xc4/0xe0
[  609.961774]  ? __kmalloc_node+0x47/0x70
[  609.965736]  ? blk_mq_alloc_rq_map+0xcc/0x220
[  609.970227]  ? blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  609.975753]  ? blk_mq_init_sched+0x1e2/0x530
[  609.980152]  ? elevator_init+0x3c8/0x500
[  609.984213]  ? blk_mq_sched_init+0x2b/0x40
[  609.988438]  ? blk_mq_init_allocated_queue+0xf19/0x1580
[  609.993793]  ? __lock_is_held+0xb5/0x140
[  609.997844]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  610.003208]  ? check_same_owner+0x320/0x320
[  610.007524]  ? rcu_note_context_switch+0x710/0x710
[  610.012447]  __should_failslab+0x124/0x180
[  610.016680]  should_failslab+0x9/0x14
[  610.020469]  kmem_cache_alloc_node_trace+0x26f/0x770
[  610.025561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  610.031089]  ? kasan_unpoison_shadow+0x35/0x50
[  610.035667]  __kmalloc_node+0x33/0x70
[  610.039461]  blk_mq_alloc_rq_map+0x10d/0x220
[  610.043863]  blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  610.049232]  blk_mq_init_sched+0x1e2/0x530
[  610.053473]  elevator_init+0x3c8/0x500
[  610.057348]  ? elevator_get+0x180/0x180
[  610.061311]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  610.066314]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  610.070805]  blk_mq_sched_init+0x2b/0x40
[  610.074857]  blk_mq_init_allocated_queue+0xf19/0x1580
[  610.080056]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  610.084542]  ? __mutex_init+0x1ef/0x280
[  610.088521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.094052]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  610.098805]  ? idr_alloc+0x145/0x1a0
[  610.102511]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  610.107697]  blk_mq_init_queue+0x63/0xb0
[  610.111746]  loop_add+0x32b/0x9c0
[  610.115187]  ? loop_lookup+0x102/0x220
[  610.119089]  ? loop_queue_rq+0x640/0x640
[  610.123146]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  610.128326]  loop_control_ioctl+0x178/0x500
[  610.132640]  ? loop_add+0x9c0/0x9c0
[  610.136263]  ? expand_files.part.8+0x9a0/0x9a0
[  610.140853]  ? kasan_check_write+0x14/0x20
[  610.145098]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  610.150026]  ? wait_for_completion+0x870/0x870
[  610.154603]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  610.159780]  ? loop_add+0x9c0/0x9c0
[  610.163405]  do_vfs_ioctl+0x1cf/0x16a0
[  610.167291]  ? ioctl_preallocate+0x2e0/0x2e0
[  610.171693]  ? fget_raw+0x20/0x20
[  610.175135]  ? __sb_end_write+0xac/0xe0
[  610.179108]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  610.184635]  ? fput+0x130/0x1a0
[  610.187905]  ? ksys_write+0x1a6/0x250
[  610.191701]  ? security_file_ioctl+0x94/0xc0
[  610.196101]  ksys_ioctl+0xa9/0xd0
[  610.199562]  __x64_sys_ioctl+0x73/0xb0
[  610.203440]  do_syscall_64+0x1b1/0x800
[  610.207332]  ? finish_task_switch+0x1ca/0x840
[  610.211826]  ? syscall_return_slowpath+0x5c0/0x5c0
[  610.219011]  ? syscall_return_slowpath+0x30f/0x5c0
[  610.223942]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  610.229315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  610.234155]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  610.239332] RIP: 0033:0x455a09
2018/05/22 07:23:29 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=<r0=>0x0)
r1 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000004c0)={'rose0\x00', r2})
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=<r3=>0x0)
tgkill(r0, r3, 0x34)
r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0)
ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000080))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f00000001c0)=0x1, &(0x7f00000002c0)=0x4)
write$rdma_cm(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:29 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x100000000000000, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [], {0x77359400}})

[  610.242511] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  610.250211] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  610.257472] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  610.264727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  610.271990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  610.279251] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000028
2018/05/22 07:23:30 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:30 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffd, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:30 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xceffffff00000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:30 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000030c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000031c0)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003200)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003300)=0xe8)
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003340)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x100000001, 0x4e22, 0x0, 0xa, 0x80, 0x80, 0x87, r2, r3}, {0x20, 0x0, 0x4, 0x4, 0xfffffffffffffffc, 0xda, 0x3ff, 0x7ff}, {0x4965, 0x2, 0x5, 0x6}, 0x6, 0x6e6bb1, 0x3, 0x1, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0x2, @in6, 0x3500, 0x1, 0x3, 0x615, 0xaaa9, 0x8, 0x7}}, 0xe8)

2018/05/22 07:23:30 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:30 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:30 executing program 0 (fault-call:2 fault-nth:41):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:30 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:30 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:30 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x200000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:30 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

[  610.858481] FAULT_INJECTION: forcing a failure.
[  610.858481] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  610.870372] CPU: 0 PID: 4320 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  610.877552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  610.886901] Call Trace:
[  610.889497]  dump_stack+0x1b9/0x294
[  610.893119]  ? dump_stack_print_info.cold.2+0x52/0x52
[  610.898332]  ? find_held_lock+0x36/0x1c0
[  610.902395]  should_fail.cold.4+0xa/0x1a
[  610.906451]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  610.911548]  ? graph_lock+0x170/0x170
[  610.915346]  ? lock_downgrade+0x8e0/0x8e0
[  610.919482]  ? __lock_is_held+0xb5/0x140
[  610.923534]  ? check_same_owner+0x320/0x320
[  610.927854]  ? kernel_text_address+0x79/0xf0
[  610.932261]  ? rcu_note_context_switch+0x710/0x710
[  610.937182]  ? __kernel_text_address+0xd/0x40
[  610.941666]  ? __might_sleep+0x95/0x190
[  610.945651]  __alloc_pages_nodemask+0x34e/0xd70
[  610.950312]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  610.955334]  ? save_stack+0x43/0xd0
[  610.958954]  ? kasan_kmalloc+0xc4/0xe0
[  610.962831]  ? __kmalloc_node+0x47/0x70
[  610.966799]  ? blk_mq_alloc_rq_map+0x10d/0x220
[  610.971376]  ? blk_mq_sched_alloc_tags.isra.13+0x7b/0x160
[  610.976903]  ? blk_mq_init_sched+0x1e2/0x530
[  610.981295]  ? blk_mq_sched_init+0x2b/0x40
[  610.985515]  ? blk_mq_init_allocated_queue+0xf19/0x1580
[  610.990862]  ? blk_mq_init_queue+0x63/0xb0
[  610.995078]  ? loop_add+0x32b/0x9c0
[  610.998697]  ? loop_control_ioctl+0x178/0x500
[  611.003191]  ? do_vfs_ioctl+0x1cf/0x16a0
[  611.007254]  ? ksys_ioctl+0xa9/0xd0
[  611.010865]  ? __x64_sys_ioctl+0x73/0xb0
[  611.014916]  ? do_syscall_64+0x1b1/0x800
[  611.018959]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  611.024319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  611.029841]  ? find_next_bit+0x104/0x130
[  611.033887]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  611.038884]  ? blk_mq_hw_queue_to_node+0xd9/0x180
[  611.043711]  blk_mq_alloc_rqs+0x333/0x8b0
[  611.047848]  ? __kmalloc_node+0x33/0x70
[  611.051804]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[  611.057063]  ? blk_mq_alloc_rq_map+0x220/0x220
[  611.061638]  ? __kmalloc_node+0x47/0x70
[  611.065597]  ? blk_mq_alloc_rq_map+0x142/0x220
[  611.070163]  blk_mq_sched_alloc_tags.isra.13+0xd8/0x160
[  611.075519]  blk_mq_init_sched+0x1e2/0x530
[  611.079739]  elevator_init+0x3c8/0x500
[  611.083607]  ? elevator_get+0x180/0x180
[  611.087575]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  611.092584]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  611.097065]  blk_mq_sched_init+0x2b/0x40
[  611.101108]  blk_mq_init_allocated_queue+0xf19/0x1580
[  611.106281]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  611.110759]  ? __mutex_init+0x1ef/0x280
[  611.114725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.120243]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  611.124982]  ? idr_alloc+0x145/0x1a0
[  611.128683]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  611.133855]  blk_mq_init_queue+0x63/0xb0
[  611.137901]  loop_add+0x32b/0x9c0
[  611.141335]  ? loop_lookup+0x102/0x220
[  611.145201]  ? loop_queue_rq+0x640/0x640
[  611.149246]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  611.154425]  loop_control_ioctl+0x178/0x500
[  611.158725]  ? loop_add+0x9c0/0x9c0
[  611.162342]  ? expand_files.part.8+0x9a0/0x9a0
[  611.166915]  ? kasan_check_write+0x14/0x20
[  611.171239]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  611.176161]  ? wait_for_completion+0x870/0x870
[  611.180724]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  611.185893]  ? loop_add+0x9c0/0x9c0
[  611.189502]  do_vfs_ioctl+0x1cf/0x16a0
[  611.193373]  ? ioctl_preallocate+0x2e0/0x2e0
[  611.197763]  ? fget_raw+0x20/0x20
[  611.201199]  ? __sb_end_write+0xac/0xe0
[  611.205250]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  611.210766]  ? fput+0x130/0x1a0
[  611.214039]  ? ksys_write+0x1a6/0x250
[  611.217824]  ? security_file_ioctl+0x94/0xc0
[  611.222213]  ksys_ioctl+0xa9/0xd0
[  611.225647]  __x64_sys_ioctl+0x73/0xb0
[  611.229518]  do_syscall_64+0x1b1/0x800
[  611.233386]  ? finish_task_switch+0x1ca/0x840
[  611.237868]  ? syscall_return_slowpath+0x5c0/0x5c0
[  611.242789]  ? syscall_return_slowpath+0x30f/0x5c0
[  611.247714]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  611.253065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/22 07:23:31 executing program 1:
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@local}}}, &(0x7f0000000180)=0xe8)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:31 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffffffffffff, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:31 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x101001)
getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x188)
ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000080))
fcntl$dupfd(r1, 0x0, r2)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000440)={0x7, &(0x7f00000001c0)=[{<r3=>0x0}, {}, {}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000480)={r3, 0x2})
write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)

2018/05/22 07:23:31 executing program 0 (fault-call:2 fault-nth:42):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:31 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

[  611.257889]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  611.263065] RIP: 0033:0x455a09
[  611.266242] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  611.273948] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  611.281198] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  611.288458] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  611.295706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  611.302958] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000029
2018/05/22 07:23:31 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:31 executing program 1:
r0 = socket$l2tp(0x18, 0x1, 0x1)
getsockopt(r0, 0xa000000, 0x6, &(0x7f0000000080)=""/229, &(0x7f0000000000)=0xe5)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x1ff, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:31 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:31 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x2}, 0x0, [], {0x77359400}})

[  611.456375] FAULT_INJECTION: forcing a failure.
[  611.456375] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  611.468362] CPU: 0 PID: 4344 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  611.475560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  611.484908] Call Trace:
[  611.487493]  dump_stack+0x1b9/0x294
[  611.491118]  ? dump_stack_print_info.cold.2+0x52/0x52
[  611.496300]  ? find_held_lock+0x36/0x1c0
[  611.500361]  should_fail.cold.4+0xa/0x1a
[  611.504413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  611.509507]  ? graph_lock+0x170/0x170
[  611.513300]  ? lock_downgrade+0x8e0/0x8e0
[  611.517443]  ? __lock_is_held+0xb5/0x140
[  611.521501]  ? check_same_owner+0x320/0x320
[  611.525813]  ? rcu_note_context_switch+0x710/0x710
[  611.530733]  ? __might_sleep+0x95/0x190
[  611.534700]  __alloc_pages_nodemask+0x34e/0xd70
[  611.539360]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  611.544364]  ? memset+0x31/0x40
[  611.547633]  ? loop_init_request+0x7b/0x170
[  611.551943]  ? loop_info64_from_compat+0x940/0x940
[  611.556861]  ? do_vfs_ioctl+0x1cf/0x16a0
[  611.560917]  ? __x64_sys_ioctl+0x73/0xb0
[  611.564971]  ? do_syscall_64+0x1b1/0x800
[  611.569026]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  611.574380]  ? __lockdep_init_map+0x105/0x590
[  611.578866]  ? lockdep_init_map+0x9/0x10
[  611.582917]  ? blk_mq_init_request+0x1be/0x240
[  611.587491]  ? loop_info64_from_compat+0x940/0x940
[  611.592422]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  611.597435]  ? blk_mq_hw_queue_to_node+0xd9/0x180
[  611.602281]  blk_mq_alloc_rqs+0x333/0x8b0
[  611.606427]  ? blk_mq_alloc_rq_map+0x220/0x220
[  611.611004]  ? __kmalloc_node+0x47/0x70
[  611.614974]  ? blk_mq_alloc_rq_map+0x142/0x220
[  611.619558]  blk_mq_sched_alloc_tags.isra.13+0xd8/0x160
[  611.624921]  blk_mq_init_sched+0x1e2/0x530
[  611.629151]  elevator_init+0x3c8/0x500
[  611.633033]  ? elevator_get+0x180/0x180
[  611.636997]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  611.642007]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  611.646509]  blk_mq_sched_init+0x2b/0x40
[  611.650560]  blk_mq_init_allocated_queue+0xf19/0x1580
[  611.655740]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  611.660226]  ? __mutex_init+0x1ef/0x280
[  611.664205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.669731]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  611.674481]  ? idr_alloc+0x145/0x1a0
[  611.678186]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  611.683367]  blk_mq_init_queue+0x63/0xb0
[  611.687417]  loop_add+0x32b/0x9c0
[  611.690863]  ? loop_lookup+0x102/0x220
[  611.694740]  ? loop_queue_rq+0x640/0x640
[  611.698794]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  611.703974]  loop_control_ioctl+0x178/0x500
[  611.708285]  ? loop_add+0x9c0/0x9c0
[  611.711907]  ? expand_files.part.8+0x9a0/0x9a0
[  611.716478]  ? kasan_check_write+0x14/0x20
[  611.720703]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  611.725632]  ? wait_for_completion+0x870/0x870
[  611.730210]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  611.735398]  ? loop_add+0x9c0/0x9c0
[  611.739019]  do_vfs_ioctl+0x1cf/0x16a0
[  611.742907]  ? ioctl_preallocate+0x2e0/0x2e0
[  611.747310]  ? fget_raw+0x20/0x20
[  611.750751]  ? __sb_end_write+0xac/0xe0
[  611.754723]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  611.760249]  ? fput+0x130/0x1a0
[  611.763526]  ? ksys_write+0x1a6/0x250
[  611.767408]  ? security_file_ioctl+0x94/0xc0
[  611.771810]  ksys_ioctl+0xa9/0xd0
[  611.775256]  __x64_sys_ioctl+0x73/0xb0
[  611.779136]  do_syscall_64+0x1b1/0x800
[  611.783018]  ? syscall_return_slowpath+0x5c0/0x5c0
[  611.787953]  ? syscall_return_slowpath+0x30f/0x5c0
[  611.792884]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  611.798259]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/22 07:23:31 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:31 executing program 6:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x101000, 0x0)
ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x80000001, 0x7, 0x7ff})
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r1, &(0x7f0000000000)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18)
prctl$setendian(0x14, 0x4000003)
splice(r1, &(0x7f0000000100), r0, &(0x7f0000000180), 0x6, 0x4)

[  611.803097]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  611.808270] RIP: 0033:0x455a09
[  611.811443] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  611.819147] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  611.826407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  611.833673] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  611.840927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  611.848183] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002a
2018/05/22 07:23:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

[  611.926846] Unknown ioctl 1075359312
2018/05/22 07:23:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  611.969952] Unknown ioctl 1075359312
2018/05/22 07:23:31 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xffffffce}, 0x0, [], {0x77359400}})

2018/05/22 07:23:31 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:31 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4, 0x0)

2018/05/22 07:23:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:31 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="0b000000100000fa14c36cd1ad67c8b6a8a30af50a0ac75731533bf61bf58e4674fd98f7a920b0d7ab08b0e07c733b9a6693deeff9da6b4792ba8767608bffc9a70047fb806a", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0)
ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000005c0)={0x12713, 0x0, &(0x7f0000ffa000/0x3000)=nil})
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140))
r2 = msgget$private(0x0, 0x10)
msgrcv(r2, &(0x7f0000000500)={0x0, ""/149}, 0x9d, 0x2, 0x800)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={<r3=>0x0, 0x84, "636ae5c99f5e6384531383fe04f04a7fde28a5cbf7fce568e4328f8c79dbda89777e64a47974ce36bb787c7b66fd9cee86058627156a298244ad4649fdb8aebeb37638adc1bb2f55752882aa80a324777edba33e3eea03afdefb688e2c058c9275eec1c3c074b79eee84f4539148e24e61dc6bbd67b3c4eb7629d62cad7f2e930c7dec8a"}, &(0x7f00000000c0)=0x8c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x7}}, [0x43486ad4, 0x9dc, 0x7fff, 0x9d, 0xcc, 0xffffffff, 0xf5a4, 0x10001, 0x2, 0xd38, 0x0, 0x6, 0x10001, 0x100, 0xcf38]}, &(0x7f0000000100)=0x100)
socket$inet6_dccp(0xa, 0x6, 0x0)
sendto$unix(r1, &(0x7f0000000600)="82dcf29ef266685b5d6e6f7db9c4cab71227b5438963dc9ed8ae8f252947c3c2122bd9fef936796391eb3fd5cb7b9502fcd2b8d2d00e44aadab9fa15d8d37c8c4415d4f917bb3fc6b420d9a3fd4e320b", 0x50, 0x80, &(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e)

2018/05/22 07:23:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:31 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:31 executing program 0 (fault-call:2 fault-nth:43):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:31 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x100000000000000}, 0x0, [], {0x77359400}})

2018/05/22 07:23:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:31 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:31 executing program 1:
r0 = socket(0xa, 0x40000000000001, 0x0)
ioctl(r0, 0x400000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:31 executing program 6:
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440))
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x111580, 0x0)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00')
accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, <r4=>0x0}, &(0x7f00000001c0)=0x14, 0x80800)
getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000400)=0x14)
getsockname(0xffffffffffffff9c, &(0x7f0000000600)=@ll={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x80)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001d00)={'team0\x00', <r7=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d80)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000001e80)=0xe8)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001f80)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000002080)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000020c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000021c0)=0xe8)
r11 = add_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="b39224e4de2ddfcab0fb6549fde48348d47e2f321d9e78263bd7696f3ecc7d53197b22beebc04e6fe3fa2f02cee273f0d3ea8cdc881abaef35e2aeb34bd2b9a5711e25c921cbf07d921d7897db54cd1e5407cad5e5ea32967687c3cd6590d37ec712f7e424e184063d693dea4d98f30bb7763de1263d7e9467ce7bbc71ae", 0x7e, 0xffffffffffffffff)
keyctl$assume_authority(0x10, r11)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002200)={@multicast2, @local, <r12=>0x0}, &(0x7f0000002240)=0xc)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000022c0)={'vcan0\x00', <r13=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002340)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000002440)=0xe8)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002480)={<r15=>0x0, @multicast2, @broadcast}, &(0x7f00000024c0)=0xc)
ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000480)={0x0, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]})
getsockname$packet(0xffffffffffffff9c, &(0x7f0000002500)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002540)=0x14)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x3b7c5d455a3c734e, &(0x7f0000002580)={@loopback, @multicast2, <r17=>0x0}, &(0x7f00000025c0)=0xc)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002600)={'team0\x00', <r18=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003800)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003900)=0xe8)
sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000003e80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003e40)={&(0x7f0000003940)=ANY=[@ANYBLOB="dc040000", @ANYRES16=r3, @ANYBLOB="100025bd7000fcdbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="500102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="400001002400010071756575655f69640000000000000040000000000000000000000000000000000800030003000000080004000600000008000600", @ANYRES32=r8, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400060001ff05000000050003af2a000000030001076c060000400008000800000008000100", @ANYRES32=r9, @ANYBLOB="300102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000200000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000008000100", @ANYRES32=r15, @ANYBLOB="8c0002004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000004b4fe050000000500b0080000000002008192020000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="4401020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040004000000080007000000000044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000800d9200400000002000007ff07000008000100", @ANYRES32=r19, @ANYBLOB="500002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x4dc}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

[  612.299938] FAULT_INJECTION: forcing a failure.
[  612.299938] name failslab, interval 1, probability 0, space 0, times 0
[  612.311394] CPU: 1 PID: 4416 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  612.318598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  612.327962] Call Trace:
[  612.330551]  dump_stack+0x1b9/0x294
[  612.334171]  ? dump_stack_print_info.cold.2+0x52/0x52
[  612.339360]  should_fail.cold.4+0xa/0x1a
[  612.343416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  612.348517]  ? graph_lock+0x170/0x170
[  612.352311]  ? find_held_lock+0x36/0x1c0
[  612.356366]  ? __lock_is_held+0xb5/0x140
[  612.360469]  ? check_same_owner+0x320/0x320
[  612.364792]  ? loop_info64_from_compat+0x940/0x940
[  612.369762]  ? do_vfs_ioctl+0x1cf/0x16a0
[  612.373818]  ? rcu_note_context_switch+0x710/0x710
[  612.378736]  ? __lockdep_init_map+0x105/0x590
[  612.383224]  __should_failslab+0x124/0x180
[  612.387453]  should_failslab+0x9/0x14
[  612.391242]  kmem_cache_alloc_node_trace+0x26f/0x770
[  612.396335]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  612.401356]  ? blk_mq_hw_queue_to_node+0xd9/0x180
[  612.406214]  elevator_alloc+0x82/0x200
[  612.410103]  dd_init_queue+0x97/0x5e0
[  612.413903]  ? dd_exit_queue+0x240/0x240
[  612.417961]  ? __kmalloc_node+0x47/0x70
[  612.421947]  ? blk_mq_alloc_rq_map+0x142/0x220
[  612.426523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.432056]  ? blk_mq_sched_alloc_tags.isra.13+0xee/0x160
[  612.437597]  blk_mq_init_sched+0x27c/0x530
[  612.441833]  elevator_init+0x3c8/0x500
[  612.445712]  ? elevator_get+0x180/0x180
[  612.449685]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  612.454695]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  612.459192]  blk_mq_sched_init+0x2b/0x40
[  612.463246]  blk_mq_init_allocated_queue+0xf19/0x1580
[  612.468434]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  612.472919]  ? __mutex_init+0x1ef/0x280
[  612.476902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.482433]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  612.487190]  ? idr_alloc+0x145/0x1a0
[  612.490899]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  612.496082]  blk_mq_init_queue+0x63/0xb0
[  612.500136]  loop_add+0x32b/0x9c0
[  612.503578]  ? loop_lookup+0x102/0x220
[  612.507463]  ? loop_queue_rq+0x640/0x640
[  612.511522]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  612.516706]  loop_control_ioctl+0x178/0x500
[  612.521034]  ? loop_add+0x9c0/0x9c0
[  612.524655]  ? expand_files.part.8+0x9a0/0x9a0
[  612.529244]  ? kasan_check_write+0x14/0x20
[  612.533482]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  612.538405]  ? wait_for_completion+0x870/0x870
[  612.542981]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  612.548166]  ? loop_add+0x9c0/0x9c0
[  612.551790]  do_vfs_ioctl+0x1cf/0x16a0
[  612.555697]  ? ioctl_preallocate+0x2e0/0x2e0
[  612.560102]  ? fget_raw+0x20/0x20
[  612.563548]  ? __sb_end_write+0xac/0xe0
[  612.567515]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  612.573046]  ? fput+0x130/0x1a0
[  612.576317]  ? ksys_write+0x1a6/0x250
[  612.580112]  ? security_file_ioctl+0x94/0xc0
[  612.584515]  ksys_ioctl+0xa9/0xd0
[  612.587968]  __x64_sys_ioctl+0x73/0xb0
[  612.591849]  do_syscall_64+0x1b1/0x800
[  612.595733]  ? syscall_return_slowpath+0x5c0/0x5c0
[  612.600654]  ? syscall_return_slowpath+0x30f/0x5c0
[  612.605588]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  612.610971]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  612.615826]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  612.621004] RIP: 0033:0x455a09
[  612.624187] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  612.631884] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  612.639148] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
2018/05/22 07:23:32 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff00000000}, 0x0, [], {0x77359400}})

[  612.646405] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  612.653662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  612.660927] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002b
2018/05/22 07:23:32 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], {0x77359400}})

2018/05/22 07:23:32 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:32 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:32 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:32 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xceffffff}, 0x0, [], {0x77359400}})

2018/05/22 07:23:32 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000040)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x12)

2018/05/22 07:23:32 executing program 0 (fault-call:2 fault-nth:44):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:32 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40080, 0x0)
syncfs(r0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xffffffffffffff85, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xc637}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x0, @empty, 0x7fffffff}, @in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0xa55c}], 0xcc)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430)
ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000080)={0x100})
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=<r3=>0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000280)={{0x401, 0x3, 0x7, 0xffffffff, "25cd910cf2a54f288ed8bee55166674bedbc3aa2fd4af92fe3609d0f8b3aeee406b618f8e6d76bc989d4fde4", 0x387}, 0x0, 0x0, 0x8, r3, 0x4, 0x1, "9f42f751dbdcd7502ebc29b05546b99ff346b20b68592dc634a266c9593c4fbfea4adf9fee0a1b5d73ecd50282a7be0c8c8f0ea84dc21540c303cbf0d1801c4b", &(0x7f0000000100)='{]trustedusercpuset!user\x00', 0x19, [], [0xfffffffffffffffb, 0x5, 0x8, 0x5]})
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000003c0)={0x0, <r4=>0x0, 0x10001, 0x10001})
ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000400)={0x2, r4, 0x10002, 0x200})

2018/05/22 07:23:32 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xa, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:32 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0x1000000}, 0x0, [], {0x77359400}})

[  612.959625] FAULT_INJECTION: forcing a failure.
[  612.959625] name failslab, interval 1, probability 0, space 0, times 0
[  612.970935] CPU: 0 PID: 4470 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  612.978220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  612.987572] Call Trace:
[  612.990164]  dump_stack+0x1b9/0x294
[  612.993782]  ? dump_stack_print_info.cold.2+0x52/0x52
[  612.998967]  should_fail.cold.4+0xa/0x1a
[  613.003028]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  613.008120]  ? blk_mq_sched_init+0x2b/0x40
[  613.012348]  ? blk_mq_init_allocated_queue+0xf19/0x1580
[  613.017696]  ? blk_mq_init_queue+0x63/0xb0
[  613.021915]  ? loop_add+0x32b/0x9c0
[  613.025531]  ? loop_control_ioctl+0x178/0x500
[  613.030014]  ? do_vfs_ioctl+0x1cf/0x16a0
[  613.034066]  ? ksys_ioctl+0xa9/0xd0
[  613.037679]  ? graph_lock+0x170/0x170
[  613.041468]  ? find_held_lock+0x36/0x1c0
[  613.045519]  ? __lock_is_held+0xb5/0x140
[  613.049575]  ? check_same_owner+0x320/0x320
[  613.053879]  ? __ia32_sys_membarrier+0x150/0x150
[  613.058620]  ? kasan_check_write+0x14/0x20
[  613.062862]  ? rcu_note_context_switch+0x710/0x710
[  613.067780]  ? kset_unregister+0x40/0x40
[  613.071826]  __should_failslab+0x124/0x180
[  613.076053]  should_failslab+0x9/0x14
[  613.079843]  kmem_cache_alloc_node_trace+0x26f/0x770
[  613.084938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.090465]  dd_init_queue+0x109/0x5e0
[  613.094339]  ? dd_exit_queue+0x240/0x240
[  613.098392]  ? __kmalloc_node+0x47/0x70
[  613.102351]  ? blk_mq_alloc_rq_map+0x142/0x220
[  613.106922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.112443]  ? blk_mq_sched_alloc_tags.isra.13+0xee/0x160
[  613.117973]  blk_mq_init_sched+0x27c/0x530
[  613.122201]  elevator_init+0x3c8/0x500
[  613.126073]  ? elevator_get+0x180/0x180
[  613.130036]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  613.135039]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  613.139528]  blk_mq_sched_init+0x2b/0x40
[  613.143575]  blk_mq_init_allocated_queue+0xf19/0x1580
[  613.148758]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  613.153239]  ? __mutex_init+0x1ef/0x280
[  613.157211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.162735]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  613.167481]  ? idr_alloc+0x145/0x1a0
[  613.171182]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  613.176361]  blk_mq_init_queue+0x63/0xb0
[  613.180416]  loop_add+0x32b/0x9c0
[  613.183855]  ? loop_lookup+0x102/0x220
[  613.187727]  ? loop_queue_rq+0x640/0x640
[  613.191780]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  613.196954]  loop_control_ioctl+0x178/0x500
[  613.201262]  ? loop_add+0x9c0/0x9c0
[  613.204885]  ? expand_files.part.8+0x9a0/0x9a0
[  613.209461]  ? kasan_check_write+0x14/0x20
[  613.213690]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  613.218608]  ? wait_for_completion+0x870/0x870
[  613.223178]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  613.228350]  ? loop_add+0x9c0/0x9c0
[  613.231963]  do_vfs_ioctl+0x1cf/0x16a0
[  613.235845]  ? ioctl_preallocate+0x2e0/0x2e0
[  613.240248]  ? fget_raw+0x20/0x20
[  613.243687]  ? __sb_end_write+0xac/0xe0
[  613.247653]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  613.253184]  ? fput+0x130/0x1a0
[  613.256457]  ? ksys_write+0x1a6/0x250
[  613.260250]  ? security_file_ioctl+0x94/0xc0
[  613.264645]  ksys_ioctl+0xa9/0xd0
[  613.268097]  __x64_sys_ioctl+0x73/0xb0
[  613.271981]  do_syscall_64+0x1b1/0x800
[  613.275854]  ? syscall_return_slowpath+0x5c0/0x5c0
[  613.280767]  ? syscall_return_slowpath+0x30f/0x5c0
[  613.285688]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  613.291043]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.295877]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  613.301052] RIP: 0033:0x455a09
2018/05/22 07:23:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], {0x77359400}})

2018/05/22 07:23:33 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:33 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00')
accept4$inet(r0, 0x0, &(0x7f0000000080), 0x800)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:33 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="25000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0x8b)
r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f00000002c0)="20590c158832ec47e28ff83926cbdc12523fc14feeaf9d00a99464fb2c483682a53c90c731b0953f991135e4c2d3b24316adefd4b802ae5c3f14cf0e9e14f224af6e0805c4ef8ba8c148fb3140e422c29049b9aaae726008549bd3493078b79cc94d8f3c3ac412d39b581a2bf7c41302d998944d7a82ee511e7c5df7645f2486355991e57ed54032771a331d0d100b288bb266d415ecc28854da80bae6bb520d27f63ced23dabd681fe3ed2bc4bde03f522cad0b1d1905f7b12b7e558ffcec0aabe4d6f0221c27c2238b2007faa8ccca6aaf1562610886426f31755a916a29bf48a5e48ec10e587ee85bc6218f7cc4edcc")

[  613.304233] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  613.311927] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  613.319181] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  613.326434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  613.333697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  613.340951] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002c
2018/05/22 07:23:33 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:33 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80, 0x100)
ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000100)={0x5, 0x64})
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0)
ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000080))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:33 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800000000000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:33 executing program 0 (fault-call:2 fault-nth:45):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

[  613.693803] FAULT_INJECTION: forcing a failure.
[  613.693803] name failslab, interval 1, probability 0, space 0, times 0
[  613.705081] CPU: 1 PID: 4528 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  613.712259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  613.721599] Call Trace:
[  613.724178]  dump_stack+0x1b9/0x294
[  613.727803]  ? dump_stack_print_info.cold.2+0x52/0x52
[  613.733001]  ? kasan_check_write+0x14/0x20
[  613.737235]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  613.742160]  should_fail.cold.4+0xa/0x1a
[  613.746218]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  613.751317]  ? graph_lock+0x170/0x170
[  613.755099]  ? elevator_init+0x293/0x500
[  613.759278]  ? find_held_lock+0x36/0x1c0
[  613.763324]  ? __lock_is_held+0xb5/0x140
[  613.767373]  ? check_same_owner+0x320/0x320
[  613.771675]  ? print_usage_bug+0xc0/0xc0
[  613.775722]  ? rcu_note_context_switch+0x710/0x710
[  613.780639]  __should_failslab+0x124/0x180
[  613.784860]  should_failslab+0x9/0x14
[  613.788655]  kmem_cache_alloc_node_trace+0x26f/0x770
[  613.793745]  __alloc_disk_node+0xc1/0x500
[  613.797875]  ? disk_expand_part_tbl+0x3c0/0x3c0
[  613.802555]  ? trace_hardirqs_on+0xd/0x10
[  613.806704]  ? blk_queue_flag_set+0xf6/0x160
[  613.811096]  loop_add+0x40e/0x9c0
[  613.814532]  ? loop_queue_rq+0x640/0x640
[  613.818604]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  613.823919]  loop_control_ioctl+0x178/0x500
[  613.828225]  ? loop_add+0x9c0/0x9c0
[  613.831839]  ? expand_files.part.8+0x9a0/0x9a0
[  613.836403]  ? kasan_check_write+0x14/0x20
[  613.840622]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  613.845533]  ? wait_for_completion+0x870/0x870
[  613.850098]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  613.855269]  ? loop_add+0x9c0/0x9c0
[  613.858888]  do_vfs_ioctl+0x1cf/0x16a0
[  613.862773]  ? ioctl_preallocate+0x2e0/0x2e0
[  613.867173]  ? fget_raw+0x20/0x20
[  613.870609]  ? __sb_end_write+0xac/0xe0
[  613.874570]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  613.880084]  ? fput+0x130/0x1a0
[  613.883342]  ? ksys_write+0x1a6/0x250
[  613.887125]  ? security_file_ioctl+0x94/0xc0
[  613.891516]  ksys_ioctl+0xa9/0xd0
[  613.894957]  __x64_sys_ioctl+0x73/0xb0
[  613.898832]  do_syscall_64+0x1b1/0x800
[  613.902709]  ? finish_task_switch+0x1ca/0x840
[  613.907188]  ? syscall_return_slowpath+0x5c0/0x5c0
[  613.912099]  ? syscall_return_slowpath+0x30f/0x5c0
[  613.917020]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  613.922371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.927546]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  613.932718] RIP: 0033:0x455a09
[  613.935896] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2018/05/22 07:23:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:33 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfdfdffff}, 0x0, [], {0x77359400}})

2018/05/22 07:23:33 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:33 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:33 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000019000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:33 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1c000, 0x0)

2018/05/22 07:23:33 executing program 0 (fault-call:2 fault-nth:46):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:33 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4c00000000000000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

[  613.943606] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  613.950855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  613.958106] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  613.965362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  613.972613] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002d
2018/05/22 07:23:33 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], {0x77359400}})

2018/05/22 07:23:33 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc", 0xfffffdfd}, 0x0, [], {0x77359400}})

2018/05/22 07:23:33 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xc0ffffff, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:33 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x3, 0x0)

2018/05/22 07:23:33 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b)

[  614.291579] FAULT_INJECTION: forcing a failure.
[  614.291579] name failslab, interval 1, probability 0, space 0, times 0
[  614.302920] CPU: 1 PID: 4583 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  614.310114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  614.319458] Call Trace:
[  614.322044]  dump_stack+0x1b9/0x294
[  614.325666]  ? dump_stack_print_info.cold.2+0x52/0x52
[  614.330861]  should_fail.cold.4+0xa/0x1a
[  614.334919]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  614.340016]  ? blk_mq_sched_init+0x2b/0x40
[  614.344244]  ? blk_mq_init_allocated_queue+0xf19/0x1580
[  614.349594]  ? blk_mq_init_queue+0x63/0xb0
[  614.353815]  ? loop_add+0x32b/0x9c0
[  614.357426]  ? loop_control_ioctl+0x178/0x500
[  614.361920]  ? do_vfs_ioctl+0x1cf/0x16a0
[  614.365970]  ? ksys_ioctl+0xa9/0xd0
[  614.369590]  ? graph_lock+0x170/0x170
[  614.373385]  ? find_held_lock+0x36/0x1c0
[  614.377443]  ? __lock_is_held+0xb5/0x140
[  614.381508]  ? check_same_owner+0x320/0x320
[  614.385818]  ? __ia32_sys_membarrier+0x150/0x150
[  614.390562]  ? kasan_check_write+0x14/0x20
[  614.394791]  ? rcu_note_context_switch+0x710/0x710
[  614.399719]  ? kset_unregister+0x40/0x40
[  614.403773]  __should_failslab+0x124/0x180
[  614.408006]  should_failslab+0x9/0x14
[  614.411806]  kmem_cache_alloc_node_trace+0x26f/0x770
[  614.416913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.422445]  dd_init_queue+0x109/0x5e0
[  614.426333]  ? dd_exit_queue+0x240/0x240
[  614.430402]  ? __kmalloc_node+0x47/0x70
[  614.434376]  ? blk_mq_alloc_rq_map+0x142/0x220
[  614.438957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.444484]  ? blk_mq_sched_alloc_tags.isra.13+0xee/0x160
[  614.450016]  blk_mq_init_sched+0x27c/0x530
[  614.454252]  elevator_init+0x3c8/0x500
[  614.458127]  ? elevator_get+0x180/0x180
[  614.462090]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  614.467103]  ? blk_mq_map_swqueue+0x74b/0xaa0
[  614.471592]  blk_mq_sched_init+0x2b/0x40
[  614.475645]  blk_mq_init_allocated_queue+0xf19/0x1580
[  614.480827]  ? blk_mq_map_swqueue+0xaa0/0xaa0
[  614.485312]  ? __mutex_init+0x1ef/0x280
[  614.489291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.494815]  ? __blk_mq_alloc_rq_map+0x17d/0x2e0
[  614.499569]  ? idr_alloc+0x145/0x1a0
[  614.503277]  ? blk_mq_update_nr_hw_queues+0x4f0/0x4f0
[  614.508459]  blk_mq_init_queue+0x63/0xb0
[  614.512524]  loop_add+0x32b/0x9c0
[  614.515963]  ? loop_lookup+0x102/0x220
[  614.519842]  ? loop_queue_rq+0x640/0x640
[  614.523899]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  614.529081]  loop_control_ioctl+0x178/0x500
[  614.533400]  ? loop_add+0x9c0/0x9c0
[  614.537020]  ? expand_files.part.8+0x9a0/0x9a0
[  614.541594]  ? kasan_check_write+0x14/0x20
[  614.545824]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  614.550748]  ? wait_for_completion+0x870/0x870
[  614.555330]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  614.560513]  ? loop_add+0x9c0/0x9c0
[  614.564131]  do_vfs_ioctl+0x1cf/0x16a0
[  614.568019]  ? ioctl_preallocate+0x2e0/0x2e0
[  614.572421]  ? fget_raw+0x20/0x20
[  614.575866]  ? __sb_end_write+0xac/0xe0
[  614.579834]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  614.585357]  ? fput+0x130/0x1a0
[  614.588631]  ? ksys_write+0x1a6/0x250
[  614.592425]  ? security_file_ioctl+0x94/0xc0
[  614.596824]  ksys_ioctl+0xa9/0xd0
[  614.600270]  __x64_sys_ioctl+0x73/0xb0
[  614.604151]  do_syscall_64+0x1b1/0x800
[  614.608030]  ? finish_task_switch+0x1ca/0x840
[  614.612531]  ? syscall_return_slowpath+0x5c0/0x5c0
[  614.617453]  ? syscall_return_slowpath+0x30f/0x5c0
[  614.622376]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  614.627732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  614.632571]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  614.637753] RIP: 0033:0x455a09
[  614.640934] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  614.648634] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  614.655896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  614.663152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  614.670407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  614.677669] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002e
2018/05/22 07:23:34 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:34 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff, [], {0x77359400}})

2018/05/22 07:23:34 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:34 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:34 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], {0x77359400}})

2018/05/22 07:23:34 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

2018/05/22 07:23:34 executing program 0 (fault-call:2 fault-nth:47):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:34 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb0a}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/05/22 07:23:34 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:34 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], {0x77359400}})

2018/05/22 07:23:34 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pause()
write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000900000000000000000000000000000000000000000000000000000000000000000000dfff0000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x8b)

2018/05/22 07:23:34 executing program 1:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x8, 0x8)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockname(r1, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)

2018/05/22 07:23:34 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xffffffce, [], {0x77359400}})

2018/05/22 07:23:34 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], {0x77359400}})

2018/05/22 07:23:34 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:34 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4c, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:34 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

2018/05/22 07:23:34 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x200000000000000, [], {0x77359400}})

[  614.967702] FAULT_INJECTION: forcing a failure.
[  614.967702] name failslab, interval 1, probability 0, space 0, times 0
[  614.979291] CPU: 0 PID: 4639 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  614.986492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  614.995855] Call Trace:
[  614.998457]  dump_stack+0x1b9/0x294
[  615.002104]  ? dump_stack_print_info.cold.2+0x52/0x52
[  615.007322]  should_fail.cold.4+0xa/0x1a
[  615.011408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/05/22 07:23:34 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)="72e8eab482fd9009dac3d4c0b66f02caf84730c1706956d599b99394ea8f61cd2bf8", 0x22)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x9}, {0x2, 0xe9d}, {0x8, 0x4}, {0x8, 0x800000000}, {0xc, 0x7fff}, {0xa, 0x28}, {0x3, 0x2}, {0xb, 0x7fffffff}, {0x3, 0x3}], 0x9)

[  615.016536]  ? graph_lock+0x170/0x170
[  615.020352]  ? find_held_lock+0x36/0x1c0
[  615.024429]  ? __lock_is_held+0xb5/0x140
[  615.028510]  ? check_same_owner+0x320/0x320
[  615.032844]  ? kasan_unpoison_shadow+0x35/0x50
[  615.037438]  ? rcu_note_context_switch+0x710/0x710
[  615.042371]  __should_failslab+0x124/0x180
[  615.046609]  should_failslab+0x9/0x14
[  615.050405]  kmem_cache_alloc_trace+0x2cb/0x780
[  615.055063]  ? part_uevent+0x120/0x120
[  615.058939]  ? percpu_ref_noop_confirm_switch+0x10/0x10
[  615.064311]  rand_initialize_disk+0x43/0xc0
[  615.068635]  __alloc_disk_node+0x2b4/0x500
[  615.072856]  ? disk_expand_part_tbl+0x3c0/0x3c0
[  615.077513]  ? blk_queue_flag_set+0xf6/0x160
[  615.081909]  loop_add+0x40e/0x9c0
[  615.085351]  ? loop_queue_rq+0x640/0x640
[  615.089402]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  615.094576]  loop_control_ioctl+0x178/0x500
[  615.098883]  ? loop_add+0x9c0/0x9c0
[  615.102495]  ? expand_files.part.8+0x9a0/0x9a0
[  615.107066]  ? kasan_check_write+0x14/0x20
[  615.111289]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  615.116211]  ? wait_for_completion+0x870/0x870
[  615.120791]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  615.125989]  ? loop_add+0x9c0/0x9c0
[  615.129628]  do_vfs_ioctl+0x1cf/0x16a0
[  615.133518]  ? ioctl_preallocate+0x2e0/0x2e0
[  615.137933]  ? fget_raw+0x20/0x20
[  615.141391]  ? __sb_end_write+0xac/0xe0
[  615.145356]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  615.150879]  ? fput+0x130/0x1a0
[  615.154142]  ? ksys_write+0x1a6/0x250
[  615.157931]  ? security_file_ioctl+0x94/0xc0
[  615.162327]  ksys_ioctl+0xa9/0xd0
[  615.165766]  __x64_sys_ioctl+0x73/0xb0
[  615.169645]  do_syscall_64+0x1b1/0x800
[  615.173526]  ? finish_task_switch+0x1ca/0x840
[  615.178008]  ? syscall_return_slowpath+0x5c0/0x5c0
[  615.182938]  ? syscall_return_slowpath+0x30f/0x5c0
[  615.187874]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  615.193228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  615.198073]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  615.203246] RIP: 0033:0x455a09
[  615.206419] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2018/05/22 07:23:34 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], {0x77359400}})

[  615.214112] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  615.221363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  615.228614] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  615.235867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  615.243124] R13: 00000000000002aa R14: 00000000006f8090 R15: 000000000000002f
2018/05/22 07:23:35 executing program 4:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0xfdfdffff00000000, [], {0x77359400}})

2018/05/22 07:23:35 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x60, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000180))

2018/05/22 07:23:35 executing program 0 (fault-call:2 fault-nth:48):
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)

2018/05/22 07:23:35 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

2018/05/22 07:23:35 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
fcntl$addseals(r0, 0x409, 0x8)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0))
r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0xc)
fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2})
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
connect$inet6(r3, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r4 = socket$l2tp(0x18, 0x1, 0x1)
r5 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
close(r5)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x81)

2018/05/22 07:23:35 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x0, 0x0, 0x0, "174ea7076fc7900ba2e38ae3e167a20b454f48b22d9bb534c63ae72b534e71d44b6a9c28537505233f5d86fc"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], {0x77359400}})

[  615.539407] FAULT_INJECTION: forcing a failure.
[  615.539407] name failslab, interval 1, probability 0, space 0, times 0
[  615.550796] CPU: 1 PID: 4678 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  615.557994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  615.567354] Call Trace:
[  615.569948]  dump_stack+0x1b9/0x294
[  615.573584]  ? dump_stack_print_info.cold.2+0x52/0x52
[  615.578765]  ? print_usage_bug+0xc0/0xc0
[  615.582821]  should_fail.cold.4+0xa/0x1a
[  615.586881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  615.591980]  ? graph_lock+0x170/0x170
[  615.595773]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  615.600344]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[  615.605454]  ? find_held_lock+0x36/0x1c0
[  615.609507]  ? __lock_is_held+0xb5/0x140
[  615.613571]  ? check_same_owner+0x320/0x320
[  615.617879]  ? rcu_note_context_switch+0x710/0x710
[  615.622792]  ? print_usage_bug+0xc0/0xc0
[  615.626837]  ? zap_class+0x720/0x720
[  615.630540]  __should_failslab+0x124/0x180
[  615.634768]  should_failslab+0x9/0x14
[  615.638554]  kmem_cache_alloc_trace+0x2cb/0x780
[  615.643203]  ? graph_lock+0x170/0x170
[  615.646988]  ? print_usage_bug+0xc0/0xc0
[  615.651061]  device_create_groups_vargs+0xa7/0x270
[  615.655980]  device_create_vargs+0x46/0x60
[  615.660214]  bdi_register_va.part.10+0xbb/0x9b0
[  615.664870]  ? __lockdep_init_map+0x105/0x590
[  615.669349]  ? cgwb_kill+0x630/0x630
[  615.673056]  ? lockdep_init_map+0x9/0x10
[  615.677112]  ? __init_waitqueue_head+0x96/0x140
[  615.681796]  ? init_wait_entry+0x1b0/0x1b0
[  615.686028]  ? __lockdep_init_map+0x105/0x590
[  615.690516]  ? pm_runtime_init+0x451/0x540
[  615.694737]  ? update_pm_runtime_accounting+0x1b0/0x1b0
[  615.700099]  bdi_register+0x101/0x110
[  615.703886]  ? bdi_register_va+0x80/0x80
[  615.707951]  ? graph_lock+0x170/0x170
[  615.711746]  bdi_register_owner+0x5e/0x100
[  615.715982]  __device_add_disk+0xf07/0x1340
[  615.720307]  ? blk_alloc_devt+0x2a0/0x2a0
[  615.724446]  ? vsnprintf+0x242/0x1b40
[  615.728236]  ? pointer+0xa10/0xa10
[  615.731785]  ? __mutex_init+0x1ef/0x280
[  615.735758]  ? sprintf+0xa7/0xd0
[  615.739120]  ? scnprintf+0x120/0x120
[  615.742820]  ? __lockdep_init_map+0x105/0x590
[  615.747306]  device_add_disk+0x22/0x30
[  615.751179]  loop_add+0x70b/0x9c0
[  615.754625]  ? loop_queue_rq+0x640/0x640
[  615.758677]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  615.763860]  loop_control_ioctl+0x178/0x500
[  615.768164]  ? loop_add+0x9c0/0x9c0
[  615.771781]  ? expand_files.part.8+0x9a0/0x9a0
[  615.776358]  ? kasan_check_write+0x14/0x20
[  615.780596]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  615.785513]  ? wait_for_completion+0x870/0x870
[  615.790084]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  615.795261]  ? loop_add+0x9c0/0x9c0
[  615.799484]  do_vfs_ioctl+0x1cf/0x16a0
[  615.803362]  ? ioctl_preallocate+0x2e0/0x2e0
[  615.807756]  ? fget_raw+0x20/0x20
[  615.811199]  ? __sb_end_write+0xac/0xe0
[  615.815164]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  615.820685]  ? fput+0x130/0x1a0
[  615.823949]  ? ksys_write+0x1a6/0x250
[  615.827737]  ? security_file_ioctl+0x94/0xc0
[  615.832132]  ksys_ioctl+0xa9/0xd0
[  615.835572]  __x64_sys_ioctl+0x73/0xb0
[  615.839461]  do_syscall_64+0x1b1/0x800
[  615.843353]  ? finish_task_switch+0x1ca/0x840
[  615.847858]  ? syscall_return_slowpath+0x5c0/0x5c0
[  615.852796]  ? syscall_return_slowpath+0x30f/0x5c0
[  615.857731]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  615.863089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  615.867926]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  615.873101] RIP: 0033:0x455a09
[  615.876279] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  615.884497] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  615.891754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  615.899012] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  615.906280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  615.913537] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000030
[  615.921253] WARNING: CPU: 1 PID: 4678 at block/genhd.c:697 __device_add_disk+0x104a/0x1340
[  615.929654] Kernel panic - not syncing: panic_on_warn set ...
[  615.929654] 
[  615.937026] CPU: 1 PID: 4678 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #63
[  615.944194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  615.953538] Call Trace:
[  615.956118]  dump_stack+0x1b9/0x294
[  615.959735]  ? dump_stack_print_info.cold.2+0x52/0x52
[  615.964919]  ? __device_add_disk+0xf50/0x1340
[  615.969401]  panic+0x22f/0x4de
[  615.972581]  ? add_taint.cold.5+0x16/0x16
[  615.976716]  ? __warn.cold.8+0x148/0x1b3
[  615.980764]  ? __device_add_disk+0x104a/0x1340
[  615.985356]  __warn.cold.8+0x163/0x1b3
[  615.989230]  ? __device_add_disk+0x104a/0x1340
[  615.993798]  report_bug+0x252/0x2d0
[  615.997414]  do_error_trap+0x1de/0x490
[  616.001288]  ? math_error+0x420/0x420
[  616.005076]  ? __lockdep_init_map+0x105/0x590
[  616.009557]  ? pm_runtime_init+0x451/0x540
[  616.013776]  ? update_pm_runtime_accounting+0x1b0/0x1b0
[  616.019136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  616.023965]  do_invalid_op+0x1b/0x20
[  616.027666]  invalid_op+0x14/0x20
[  616.031103] RIP: 0010:__device_add_disk+0x104a/0x1340
[  616.036271] RSP: 0018:ffff88018df778a8 EFLAGS: 00010246
[  616.041622] RAX: 0000000000040000 RBX: ffff8801c33d4cc0 RCX: ffffc90001ec8000
[  616.048878] RDX: 0000000000040000 RSI: ffffffff8343a2fa RDI: 0000000000000005
[  616.056130] RBP: ffff88018df77a78 R08: ffff8801d84f02c0 R09: ffffed003b5e46d2
[  616.063386] R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 00000000fffffff4
[  616.070648] R13: ffff88018df77a50 R14: ffff8801c33d5220 R15: ffff8801c33d4cc4
[  616.077919]  ? __device_add_disk+0x104a/0x1340
[  616.082493]  ? __device_add_disk+0x104a/0x1340
[  616.087062]  ? blk_alloc_devt+0x2a0/0x2a0
[  616.091201]  ? vsnprintf+0x242/0x1b40
[  616.094988]  ? pointer+0xa10/0xa10
[  616.098513]  ? __mutex_init+0x1ef/0x280
[  616.102473]  ? sprintf+0xa7/0xd0
[  616.105826]  ? scnprintf+0x120/0x120
[  616.109533]  ? __lockdep_init_map+0x105/0x590
[  616.114018]  device_add_disk+0x22/0x30
[  616.117892]  loop_add+0x70b/0x9c0
[  616.121331]  ? loop_queue_rq+0x640/0x640
[  616.125389]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  616.130565]  loop_control_ioctl+0x178/0x500
[  616.134870]  ? loop_add+0x9c0/0x9c0
[  616.138484]  ? expand_files.part.8+0x9a0/0x9a0
[  616.143055]  ? kasan_check_write+0x14/0x20
[  616.147275]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  616.152203]  ? wait_for_completion+0x870/0x870
[  616.156773]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  616.161946]  ? loop_add+0x9c0/0x9c0
[  616.165567]  do_vfs_ioctl+0x1cf/0x16a0
[  616.169445]  ? ioctl_preallocate+0x2e0/0x2e0
[  616.173845]  ? fget_raw+0x20/0x20
[  616.177284]  ? __sb_end_write+0xac/0xe0
[  616.181254]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  616.186772]  ? fput+0x130/0x1a0
[  616.190036]  ? ksys_write+0x1a6/0x250
[  616.193824]  ? security_file_ioctl+0x94/0xc0
[  616.198217]  ksys_ioctl+0xa9/0xd0
[  616.201661]  __x64_sys_ioctl+0x73/0xb0
[  616.205532]  do_syscall_64+0x1b1/0x800
[  616.209406]  ? finish_task_switch+0x1ca/0x840
[  616.213887]  ? syscall_return_slowpath+0x5c0/0x5c0
[  616.218802]  ? syscall_return_slowpath+0x30f/0x5c0
[  616.223720]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  616.229088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  616.234096]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  616.239270] RIP: 0033:0x455a09
[  616.242444] RSP: 002b:00007f1a4e401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  616.250141] RAX: ffffffffffffffda RBX: 00007f1a4e4026d4 RCX: 0000000000455a09
[  616.257391] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000013
[  616.264644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  616.271906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  616.279157] R13: 00000000000002aa R14: 00000000006f8090 R15: 0000000000000030
[  616.287429] Dumping ftrace buffer:
[  616.291286]    (ftrace buffer empty)
[  616.294979] Kernel Offset: disabled
[  616.298587] Rebooting in 86400 seconds..