1eda4e4ed170b4193272cbece0c2d0effae111d29f9f7a02681896952c3458bb4a777ff8c3", 0xd0, 0x100}, {&(0x7f00000000c0)="7e5258accf7378c39ac4ed6d89153283f0972afbc67e0045", 0x18, 0x7}, {&(0x7f0000000100)="a5d2c8e4c018f440b2e3b1837fc739f0ab71d907d7c8312744a21dcd473d6ea239a63ded5d5aa10931b89dcfab6525b010b6cf2e276c37b9a090", 0x3a, 0x8}, {&(0x7f0000000480)="109897822fc19240000e7dc52899d5273a826ae497c659721ce3434f04053de5c1", 0x21, 0x1000}, {&(0x7f00000004c0)="d41075b13317a171785a516b32c9857664c06a01d0f5a35308b426d4d5f37c6a4f0d79fb848d85f155e84653a067e96332698fd6fa792665af3c4bc4095091f08d857b690255423c73c9762eff4a23073dc1eec7527cecff4e092e834a4625c87250faaaea1caf5ed0afa423cb75cb2d9882c7b8dad6f957823c00aaf6c823ea95cac0f0f61e6898d89e81cb6ad996267ef1805e1b8adda3d4feb79f06bf08408c94751f809951b469f5c45606144decaf55fb0646e2c5f68532d4d6", 0xbc, 0x6}], 0x101040, 0x0)
socket$rds(0x15, 0x5, 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0)

2018/04/16 15:49:37 executing program 2:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000340)=@can={0x1d}, 0x80, &(0x7f00000004c0)}, 0x20000005)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x0)
syz_open_pts(r1, 0x200)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)

2018/04/16 15:49:37 executing program 7:
socket$can_bcm(0x1d, 0x2, 0x2)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
unshare(0x60000000)
socket$bt_bnep(0x1f, 0x3, 0x4)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000080)={'tunl0\x00', @ifru_addrs=@sco={0x1f}})

2018/04/16 15:49:37 executing program 6:
r0 = socket$inet(0x2, 0x80001, 0x84)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x800000004e20, @rand_addr}, 0x10)
r1 = socket$inet(0x2, 0x80001, 0x84)
bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)

2018/04/16 15:49:37 executing program 5:
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="b9030100c00f32660f3a148309000000f1f3670f017477ea0060000024000f23190f20e035800000000f22e036a566ba4100b800000000efb805000000b9620000000f01c10f09"}], 0xaaaad25, 0x0, &(0x7f0000000080), 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x1)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r3, 0xaeb7)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000440)="660f73f00c6766c74424000b0000006766c74424020a0000006766c744240600000000670f011c24ba2100b0edeeba200066b80000000066eff20f38f13a0f08b871000f00d06466660f5c32c16a090c0f188b7166", 0x55}], 0x1, 0x0, &(0x7f0000000040)=[@cstype3={0x5}], 0x1)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

2018/04/16 15:49:37 executing program 0:
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0xa6f3, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000240)="9bc8b871122263bdbcae75e7eb1aba602c0f82770f6bed6148302d51d9e2e44dd437", 0x22, 0xfffffffffffffffd}, {&(0x7f0000000280)="359231c5f86574e84fa6a71d2d94fb558058a3afdfaf4933de53fb526afdc8814e8aab076b7dd96d04a828e2ee0b35d6e2b5ee49cfbc23ecd96078cd3576acd52d9ef92988de21a82261513751c5b6381007993eee5d7db46be73336ff914e9149a5be786318a3cdb585ad408ea33f170cfd3849aac2ff86facff7e620da7f", 0x7f, 0x4}, {&(0x7f0000000300)="ce9b891eedb8226d990b1307371855688bd85ed0bfe6d7d1e7b75f25e6c6743197148216bfe2c7a245c195d16d524c6dc601558d8121345cd037536098336f793f2f30aad54205c9b8e6a7d532fd98c244135352565a7bd63dde9a8cf59b5b0f7fd7040e207ca678046021cd19da5854d6be3a42dbc29fbfc8bc646681a467d1297f5df3124ed29b00b5eac7a4b296e0fc8f4ba43326d2a5", 0x98, 0x7ff}, {&(0x7f00000003c0)="7a0bed3a598c1903338a1670c0a49f5bb72ddd2cb8b1165f5f9fb89dc246c5f76886416287521b145a80bb9eab2839b9b63378cf6d84125248ba669ada533a801e361f500b97e844675111476bf5685fa718", 0x52, 0x80000000}, {&(0x7f0000000440)="4d7da4f654f7591061b2bb0157ffc3afa779523f52e309998ba263da0118cffb942c532585acbaa847f140fe1fae4f07c62ee7b11dce0ebf1fe2c7ea46f05ed2688ef45264b0d97059873a542c790ed62256a3aebae94dff9b7d29bae31e7a1161a75a0a8b51c42f6e9ef745c61d40459155ca854018933ea11ebfb465f1020dc687767eda94b3bea548405e5f82685507dd46b11d", 0x95, 0x9}, {&(0x7f0000000500)="9593653283cf6378ddb14a821b9c234000d8ab036d0e639926f46e7516d4a5ab6cae7cc1ef398b58abbf59bce33d5fa4c81d04c0a8cfe6ef9b28a9443dbef532216ee201dab64ecf70219e2d9f821e778ab2a64e9e3bbf3d8933eac95114734b5e02e60d", 0x64, 0x101}, {&(0x7f0000000580)="151c637ceadd7e2bd577036ceec5101a45eac22a8836cdac99dc45737cc83105b1bbecf39b2bc6cf070c9bc59213e3296f132e2477fdb0fc", 0x38, 0x5}, {&(0x7f00000005c0)="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", 0x1000}], 0x8000, &(0x7f0000001680)={[{@commit={'commit', 0x3d, [0x3f, 0x3b, 0x0]}, 0x2c}, {@commit={'commit', 0x3d, [0x78, 0x36, 0x39, 0x39, 0x30, 0x37, 0x30, 0x32, 0x7b]}, 0x2c}, {@suiddir='suiddir', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x35]}, 0x2c}]})
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x2000000000000004, 0x80000000004, 0x2}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)='\v', &(0x7f0000000040)=""/230}, 0x18)
syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x5, 0x80180)

2018/04/16 15:49:37 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x102, 0x0)
openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0)
socket$pptp(0x18, 0x1, 0x2)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2208, 0x0)
r1 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff)
r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r1)
keyctl$get_security(0x11, r2, &(0x7f000027e000)=""/87, 0xfffffffffffffd95)
alarm(0x0)
ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000002c0))

2018/04/16 15:49:37 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  156.292386] netlink: 'syz-executor1': attribute type 20 has an invalid length.
[  156.299850] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'.
2018/04/16 15:49:37 executing program 2:
syslog(0x3, 0x0, 0x0)
syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0)

[  156.515426] IPVS: ftp: loaded support on port[0] = 21
2018/04/16 15:49:37 executing program 6:
r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)})
close(r0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\fc\x00"\x00'], 0x1, 0x0, &(0x7f0000002000)="b1"})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)})

2018/04/16 15:49:37 executing program 3:
r0 = socket$inet(0x2b, 0x1, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x0, 0x0, 'gretap0\x00', 'bridge0\x00', 'rose0\x00', 'teql0\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x102, 0x1c8, 0x1f8, [@limit={'limit\x00', 0x20, {{0x0, 0x6}}}, @limit={'limit\x00', 0x20, {{0x0, 0x208e}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "e98ce53538967c38f8474d5d6515f28574ef43c25b32f1d4f99980acfdeb9a687125de97c7aa8796202d2006447b3d6e912fe8b1582fe6d387ae0d192878e506"}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x330)

2018/04/16 15:49:37 executing program 0:
ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
ioperm(0x0, 0x0, 0x0)
sendmsg$alg(0xffffffffffffffff, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0)
write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30)

2018/04/16 15:49:37 executing program 5:
syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[])
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
ioctl$TIOCGSID(r0, 0x40047211, &(0x7f0000000240))
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x100000001, 0x6, &(0x7f0000001700)=[{&(0x7f0000000300)="10df4ef286c67b74cfea9f1510e02e1a733d9728317cce6dfd7711c195de306e6f10e5d91b4be6c895f34cb7e65d30ae4efe472d735c2dcd8f0d4a6cc0e507385e5c8b67c60bf540d236ab809151d8a5053a14b85fb73ec138561a00fb7efb32ce00a7317cc617ccd08752905b6e907490f6653c9365e49a9d56c98c815b0f6e9edc7c724aee8dfd4ddf0bf822b0d6a633e5f4f1dd295cb41404a8d3131acfb665b61018", 0xa4, 0x6}, {&(0x7f00000003c0)="9eb1c3b0e6cf3f7b06525cbadf0748e1276156e8f633c2b20f1cd639b2bc5543c2f2006a24d07244373310cdddfde5a8f2dc8e425a8b22aac8532b171c6d15bd46aab3c34aa8ad2f1c7596a96b69107a3f1d3aa22f850614ecf227e4ed3cf011764705e2712d2a0763d14200b5d71446300cd2f26e9907c2669780e5c36549627fdc61f484ae163339ca5c73042ecc265c7ea12e0ce52a0c41d96f21935a8874636fc8dc8274d6657a291a99493455bffa370153f4a8c290d48ca8906fa6cdf3b03b29b61e84ccb97141b0687313d05d03fe9683e30190a274b9fa9bbb0debf6d7d92c364ced517032865474bbbafb", 0xef, 0x9}, {&(0x7f00000004c0)="5beef26dadf1a3b77b8d2d92f04a4c8b04fd1eedf03e3a8721639fa591c807177aabd0217a4abacb72cba5328845b28d618b2adc34148d16366410bdec260f463feb675b08878d58881e6847d30bc92bc302eb39f3bdb1b75af276395da4ee7128aaed96e5589d4e1de2bae2afcaa28e0f81e236f30140d4ce85b97f5abbfe8b3a3d9a2825c30dc07735250b7f8b96d3f627ec7259f9e6e9c0895f4b26d660726f69b953917758be34caf565ae63b786f4332bbfbacad0f0b1", 0xb9, 0xc4}, {&(0x7f0000000580)="54255801f0950e181ff5d40a17306d68e65ab8060877fe6c1edeb5451959248d95b2928c8d963008071c15e95cc7323100d7d0e71627694b1b366398be336fab49ddd8f89249b58df1a7a923faa842be9603aacc643065f0d1a82d8d6e457e5905a54f69b6560757a8b52f0100597ba871100db4df2e5568c99532b4e455212b3e089d2622a28b64166f09df9dfdb67a25df58", 0x93, 0x2}, {&(0x7f0000000640)="c73b5aedda7f917912045e1e91e6d04a9028fc0e8bbdb1a4b140f3a038a596fe091b3997c0d650c190ff0d2cb3fd291247ab7fc4dfcffe7f74cd39f2a10ba620270199c1e521f5a0ef3f9d711554ff7ecf0afee921091f9e862fea3ae3c2cfae0913a051923c8c091f1ee69eb70ce1c2db9e012cd41faa9bb7f79a01a66d225e4f01a6fc86c9742a4cf138ebcc", 0x8d, 0x2}, {&(0x7f0000000700)="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", 0x1000, 0xa5}], 0x1214051, &(0x7f0000000080)={[{@errors_continue='errors=continue', 0x2c}, {@showexec='showexec', 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x34]}, 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x34]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x37]}, 0x2c}, {@quiet='quiet', 0x2c}]})

2018/04/16 15:49:37 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001ec0)=0xfffffffffffff800, 0x4)
syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0)
close(r0)

2018/04/16 15:49:37 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x3, 0xffffffb8)
sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x60, 0x86e8013c9fb56076)

[  156.589209] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  156.598086] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  156.611857] gfs2: not a GFS2 filesystem
[  156.615963] gfs2: fsid=_dev_sequencer: can't read superblock
[  156.621832] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:38 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  156.705522] : renamed from tunl0
[  156.723972] IPVS: ftp: loaded support on port[0] = 21
[  156.794792] binder: release 13552:13555 transaction 32 out, still active
[  156.802291] binder: 13552:13555 ioctl c0306201 20004000 returned -14
[  156.813451] binder: 13552:13555 got reply transaction with no transaction stack
[  156.821018] binder: 13552:13555 transaction failed 29201/-71, size 0-0 line 2763
2018/04/16 15:49:38 executing program 3:
socket(0x1e, 0x2, 0x0)
socket$netlink(0x10, 0x3, 0x7)
r0 = socket$netlink(0x10, 0x3, 0x10)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0)
socket$netlink(0x10, 0x3, 0x4)
sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1600002db157e2009700000800000006000000"], 0x1c}, 0x1}, 0x0)

[  156.854010] binder_alloc: binder_alloc_mmap_handler: 13552 20000000-20002000 already mapped failed -16
[  156.871077] binder: BINDER_SET_CONTEXT_MGR already set
[  156.876563] binder_alloc: 13552: binder_alloc_buf, no vma
[  156.877317] binder: 13552:13555 ioctl 40046207 0 returned -16
[  156.882211] binder: 13552:13564 transaction failed 29189/-3, size 0-0 line 2963
[  156.886202] binder: 13552:13565 ioctl c0306201 20004000 returned -14
2018/04/16 15:49:38 executing program 6:
clock_gettime(0x0, &(0x7f0000000000)={0x0, <r0=>0x0})
socket$can_bcm(0x1d, 0x2, 0x2)
setitimer(0x0, &(0x7f00003f8000)={{0x0, 0x2710}, {0x0, r0/1000+10000}}, &(0x7f0000000240))
alarm(0x0)

[  157.011154] binder: undelivered TRANSACTION_ERROR: 29201
[  157.016727] binder: send failed reply for transaction 32, target dead
[  157.034618] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  157.043393] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  157.087962] gfs2: not a GFS2 filesystem
[  157.092140] gfs2: fsid=_dev_sequencer: can't read superblock
[  157.098145] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:40 executing program 6:
r0 = socket(0x40000000015, 0x5, 0x0)
bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
recvmmsg(r0, &(0x7f0000fc5fc7)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000080)=""/144, 0x90}, {&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000840)=""/53, 0x35}, {&(0x7f0000000380)=""/242, 0xf2}, {&(0x7f0000000740)=""/219, 0xdb}, {&(0x7f0000000580)=""/190, 0xbe}, {&(0x7f0000000640)=""/111, 0x6f}], 0x9, &(0x7f0000fc1f6e)=""/146, 0x92, 0x1}}], 0x1, 0x10120, 0x0)

2018/04/16 15:49:40 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x802, 0x0)
sendto$inet6(r0, &(0x7f0000000040)="5f26aa1d968ab63c6ced671b40f66c8f5c33f9bcb9f526fd1c089ea206a1f0c3424dc83d172c455bc5ee402fde993511606031a8457ef221d42eb6b885f2d906edd72fbc5abe06400b615b21a464d6d629a6b3c8ef186d929c72171eb1d0aa54cf8ff805c7abf847a3bc9f73ee6d3fdf9168526c50547a36ef54afc2fd4582821b682b3e4a3250b61c7df4ad", 0x8c, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/16 15:49:40 executing program 2:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0)

2018/04/16 15:49:40 executing program 0:
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x218500, 0x0)
r0 = socket$key(0xf, 0x3, 0x2)
syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x4d79, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="5203b63a5c58afc765752aa050004ac22fb3672fb9da9ce7d5b86ddcf396b8cccb05f8fd12e877d96ecd66", 0x2b, 0x5}], 0x20020, &(0x7f00000001c0)={[{@check_normal='check=normal', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]})
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0)
sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x40}, 0x1}, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff02dd, 0x8000)
socket$unix(0x1, 0x1, 0x0)

2018/04/16 15:49:40 executing program 1:
r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000))
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000140)=0x84)
syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x19981f0e, 0x10000)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000072fda87f8729520033a0941e9b1869598c89acda9edf64f500347f61483acfa48fb781185f06209c102c06a5cf14d369a75e3081f737113b340330a2e7f1b5323daa26fcb580c1d8429f318c417572ea18b981b14625b5b8724326d9fbf7f2d71b8a47716d76"], 0x8)
socket$l2tp(0x18, 0x1, 0x1)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
clock_gettime(0x0, &(0x7f00000002c0))
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80000, 0x0)
syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x101, 0x8000)
utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={{}, {0x0, 0x7530}})

2018/04/16 15:49:40 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:40 executing program 5:
setgroups(0x2, &(0x7f0000000000)=[0x0, 0x0])
syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x1)
syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffff, 0x4, &(0x7f00000012c0)=[{&(0x7f0000000140)="59ad3a479e249210968dd666d26010182443b124b77df382b7c20ebc4fd2b2d259dadf3904de8b8675310f10185bdf6f4e3d7a41987f30b498c78b31c3cd333247417398c8b9e8a7101b965b917316142bab305a458674921d5652dc5a523795f86bbf0855b973a750df086fdb5e2bb6670ff9518f93226f318f8758a31351fe46dae946605e54befcc51a5ddb59c7dd58249ebdddbd18d9da247e7a0fcc88e529df5f1db8bed3e80a9dd688f728eb9771ff6ab7a28edc7999b97afba7eb72827108db6a7ef792face4bf146b9362613e80bef13ac5fa5253200c7548216d6b83057decbd3b497d600ccb67d0fcd6abb34006962c9ddf5812637d26e29cca6ff72eb487d8001764a24c51c86718121f734c06107fcc4a1f7d7014e9b0af372672f57a095b367eea06327da579d3b6788e678a47e3e0704eb01ee4e72be6e457d94fcfffafc386ef73fd980b4efb0d4cd69959b8b1643e0ae0478ab805f311449db46348aecdab4635a87ed786ceaa75d83b389b42adc39c117754d4407b9ca11e00b63d8324f0e7ead210cc3e6287dc4a5e85088f012f2130fc96767a37dd24dcae9ba9dfbdf0a2757456b2a25bb1f5972f8bc3928ca65d712ebd35f320421789c3918b775abd0a5504ac3211331c4536c2a044b3f61dbb8838a15b7c51e32eb77e2947a84f63581cae8a0917e81c95440c09aaab1729ff85ff4e096cfb5fdad4ae5630368f583fe87939c9cc314c975c1098d746053f5c5d133bc3a816d61f72eca207478a3ba6144dab51b60db1f47ef3b12186de9cd5dfbc905e56741ffc8e27cfb3dbc1cdbc57698585cf5901a11816d897cdb6523f1fe92a9d351bd3e2e7aa3dd39afa853773cdbdf7de07049398d8d6aec08df5c6b2669433c4a1fbd013762ed8e92b562aff2278565a0e629194e5b4cfb586303a6453953d090195bc40519811842d9ba022ea625f8daba91fef8fb4300236f72287ea921c67c5c5018c4320111f29b71b5b61a5baebe5dba8987958aa74b981a0134d7a26734652f0a2d567165a99420d87d9ee7f0118dfc8a0f169f71389dd00fa64862b05e0666f233a0dd5368845aaa95357cd7bfba4c6fadb59d0592456f1cb7018f438735973a7d9c740b6bf34ec311c3797570a78149031dddcdd31dc8ed620b2e38323694509fce06e6cd04bfce29b14615b2d2fc34c94bdec51ab29d02fd480781289b908cfdc9ea0a7e51b047b61b191b5573b573efdbabd9fe51a02b788a77e97152d779902d221d53f680bf9301c0e178b1a8a479dce12b9596a1639d419944d3e564bd154e554934c65a4380c5ed428165e7c45aa1a4975b2388be7bd926842aef036d442c8530dbd8d3cdaf6b228eb124bad4cb4ee72bee2c5d892b045f6368886e9b94eb6ebdf75916c823419a888fb12ad5f27ddf62779ba72fa2e5068b6ee4dac673cab49b5143c427551172876b7e5fd9eaf0d9061dce5c6c966895aedce132e8a8c66c12b062eabf667b23a3744b88046582e7b46c47abd24e267b3f94a393f92b979862c4089f92d5029dadb9fb8ad5113a78b8586cfd1fc20a4815cab07f46192c4f47bb9db0249699e5ca96f11151968a3d4b5e7317827b73559a88b66ae43d104f237db9b3e4052ea6d7c5919ac7b4a346900720547b8998e72722787a8b2075199e48715c17fbf69d8fd4eef6e52a9fcb31af58b759d629993f00bf94616837db543faf9ac49a5a5707f4742991faaf188e0f3744fa36f3a86cae6e25f236b8dd7ae151db50b0b169ff4a91a2bdf6e1e7c620fb005c0176122ba2eb762fee7496213b319ed6d6c7dee14500e3d3c1b7cbd80ac36b43d176d7efe4bc96240cec02cba28f831387f217530b976aba7e336eb7aacb631e9608e25709a456b65ad7e891488d1f297135168dcc902da20fcb09d100941845db37b2fbb320eebe75ef8de13db31692543fe207d0171f2dfbb732e28c2aba682625dd6cff2e2c8fed0a95a93eac372846f5e9c6420a006e011bdd234146a615ef3467d90d5ae23a95bb891395c6ef7d2dd0ad99f91fac44d7fe3a3450e57459600278c52b657af3ae15a949825fa06e74ef44eeb2b633833d1311d9a5e0da134e1143c95accedbabe1dcd6c8490f7d7fbf6d4211e57139fcf18e4721082b479914af53ce4ae4fb70b4c2a1c8c7a3e8022efb8939189b0d0d1920bf144c3f019b0fc4b08d1496d28ff47e7a6b0de911aaff30588149f906173f317f0f7ff18af17e65580dc7a33ffa6ecf06511c094865f31917209337949343939602cf0bdc10e77c08572a756a16dc3665a14c5bc6d574dbf1d7a13f9d9ae4ff6aaaf9a1facfbe9edbee80300c7f368c9e24476e920e349c952b888339212d5be02f0e97e854ec1347d69d5032b069a7ea12ce1d87b188ce120d5982ff4740e73e28092e6b28875e678497965c6702645f5d2000a0af345cd0fb73cb6107eec6008bc99e21be2c98acda51d9a70938d378e9259c4e042f5e9095af593a25d05add48dd80c816fe31ef69998e23314e9b62ce46d9ab0702fdaca2bdb937957d67dda7444d315aabb2eb95225eb1908ace64ba1df878b7308043f7cfada68d718d5f7def4d9c70d5760b3f73a91c61a516df941d350c96080e69f127e3729e08db21160121c95fd715d335e806368bdca5b7591cac79388ec590685557a1859389c711e7f088de42f3da4d9103805c5b01a983a32ada79e123df95653bd7efb622073aea8948028c6a1d2f60e3f8d69fa6607901013f0bb654f010d977812f70f6b7e364527b3b3ca889440c357a5e401efb19597253af16a7cb68f69a6617da209d1208c683030d1b1cc3ee4cca31b14959eb4f3c22811cb90cdd7a58b9b8c71b179d5396eb314a9cef7633c2f295de719429b7c5639511d7d171645dcb9324f1d061258c7fab3e9f5052fa5cf418e011f003914b24805eeaae16f85a9292d19868c2b7bf2d69db7d15f0b6ab49985a4845a87d5cbd5bee2787e0a0bd961dffec37e7cf64ce11456bdcb4d613642760ba93f8b9f923e85b605eebd0e5134fac9bc9f3882e47890d4f52a4ff37d7a5f40de4c50b09ab781e9b851436972abf9dda1129853e2c58ef49319738952646aecc73134422ef4b1b938ab05705873c7a35a92f84dd121677cebc1a86438e5d65d6a7f43f2b27e0172e802a73a9d05f4daac9e4bb4432024de2965b98f309aca46854d480aad4c7af9236a557176de78da168688337811ea4649f9a3dbd192360a13de5aadb48640f5caa3909331a337d1c99ad4812edeae3895c7907c0c4de07845f0071c63bb3f80f8ac41e5b64d2eef09dc9a1c3095118fbc50fe0af63cb664a819e5ef5c35cb86c02c549f0c129e3278113394563bb8ddd81217ed3eee4a952ba8eb17a7bd11ee21e8a6e1da8d19f3e51d835fb43dfab46f5713a82859e1e1155d7ebf0e578094147225295b55923538bc402978a80fe19db08cd5308cfc66d7e2e5e91d43467493a597aab333f11dfd284351d82c660eed962b68d8163d2318ec5dc0e05a0ec1827017227c921d72cf89ff4c8097ae3e17c213e04062b60f73e6d1f85ce23361d880b8770e2cfceaba34f5dd8bd5121bcb1a7994ffe0d8dfe2a7969b233476394757901beec8a2a189492381616851c98a0a67e73815a526825e31f9bb1f492bef253037dd89f0e94a657d704d938cf14d36910d89d161c48dbed05c444161a15d94f68aa682ad68dd7d5254a370df9a7d236983c86af9b875138e89cda85835f4ee58f3a7703d689c3d00b3115aa606f3508e7523698f39f41f3236a7b92ca495dfddbcd25573676d40d97196ab0f52f420dcdac2e0fa178fc0920cfe368a8860a8bb65360f8bc0e553d932cb3199033fe106cded2a3e9b5c88c8d6905de26bfdaaa57c9cd3dff9c2506f4138712f04ecd163959cdcd2fcbf1f399a03018166905a2c868b394057220c39b3beead6c67a4b090bdc7818c41bef7724d13c8f4bc6d08bd107c7843372daf468bd8bb061fbefbcc901c4260d21cc3bd60063db3acc324404ed2def51c4cd13751ae0fe7290a9b461d2a8d0763792702abdc78db05ba2a708ec02ab784a16f1486d2e87aa9b006fc71cdc8cc146382b07dbe466a93d0eb79a27ff3cc2524994bd687be1eefc856b644188e88259a45a646e51db9eb3353644c3515898158e3b62cbb949e8f594e9d3f988b91c81533035a76132cf7e48bfe9ec61137329c254e947b614639a7796fa5481a5b769d16a80efdc20baece6c2e15b071e24b9e0e87c138a1251c31153cdd57eb4f45641107d99b806437611fbbfea2f110bb90049b24212e31e171c305d1388a0173a07f556f6045f6a6b12f6bd3ece9615ed5f405050384b7de1f23963e744ea9c1fcf9ad5c3cc4c32d21211385b1f37f6962019bb6daea2f2fce0128467a33d633895c66f574e41d7f24921c38dcf928baa2c6ffbffcfe358cad436a7e8c4e18d1fe1b1147ce468ce022c1c5d90bf7d150a69b98d6f2caef0b3a4f5f0afcd26be20834350ddb1a7d0132cbd48ee317133e8d615a7f7fb4228d54443c0162515e656e5ea7fa32c5ba77ceb1f8f56a7f19799d4a7d4a586fcb0f3e7cc8854e6198886b74b2192a0ec0852f26a3d6a92ea41f56a847cdb95e2140b7b5be54aea401243eb1690363f2fa831a1ce252249e522352fb3a629a80afa6352ecbda0e446a0cb4c0c48e9cc9b43c7d282676c9f49856b133ac18890089e4b72dfe4e77c69f39eb536d1ae32a44827876ed637c73eaced8f11d246f2d0380436a7ae142e1cf615d0ba1cbdef15324d28669ebea7fa5f6f7149855a2e15bc22fc54fd3ca593ae7a225041388f1baa2956a63e6e6cf8536814496fa02d4663bdbef61d22b7cc9fe2463fb9f04a667a23f8a8e21d9e1eea8c33f85e31db233779c88d8ff1bfa7a9c55800d26f85ab9ecb7d4c2fc3c29d60fd482e58ae2bd7f6a7ecb23c6be36837cfc5db83b80b2f39beaa81f48890a86cd21b75b49d738ee88ebd57acc5531543e64fcef2cdb734954a42c01f36a38356a07f4ee2498028243c1a75c7aedc65677666645a085c788942223cd91fb35870631f3554fefd2f35ba5dccd6e81256b256d6942a9da94bf5840e533beb06a123d386324a5cc084685a7b544454ebbc95eefd0dab8b4c35464afff592dd263ad6f75f82fd2fa00d2c4f7d8579265ebf356765c83f89b99881ce19ba92cbd2ba810dbb72a179830cfc9c62ba8e835809182303e90d3bec5f1976cff6523d59ad62bffb02ad68923d635a357d0f855b01568053a350ac73b216819a8b1a5e834a52d5345400a252dd7673022435f4a44fbd41ae5dab3d16f9d923c44943fbe9f973a088534baf66fce3ddb49a30c1ae4ec9ef166c52654443a1144b0646dd3786fd19fbf7c6ed10e009da8d02d6444c8ada3c8bfff20fa427a50f5caacb6f9f73ff3b1e3a0ae0040c6b700fab90bf393cdf28af41c8f4eb058128259a3768d3544b1cda5370c080bd5770e0f39d252c18e40fea16698a8b68b60928a1768d390ef1c5a1a436549646989837bd957724c7052203a76cc9cae4d5fed1e4f21870e32b48a12651d09157e4f3aefea20f35c55936448c20d41ecc34830a38f155c104f6a735d52fff0b25634f1d7d0b815950c3337a18bf9c7dc58a8bc1d43bb780bb71c8c9d8fd7ec12fd513d698c7c0f231c47426768c8fbdfc07cc1a4092a2ecf8b8d18b1efdd8837ab79819e26bfac788dcbae042449616e120db8696b8cfe099dbfde8749d2e897cbd69a2daf70585", 0x1000, 0x8001}, {&(0x7f0000001140)="afab8727bdc598e1ac87226be3ad1de69bcf91c29815afd8d743c416a1f316103ecb16f103332068a50ffa9d63de3b82d3933e80d2608b7e163a9aebcd2127f415089930002a41a982b8635dcc60eab2b0a5d07eef5053f2a0845829fcad93cc1f88bbd511dc49cf952a255858a669f9009f32cba8cd056f233a02ddcbc3fa1b86dcf246e9e9a8b05899e0698ee8e0598626b0d84e8cdd1256", 0x99}, {&(0x7f0000001200)="3451706245b05b31bb2f4722b6784860aaa91407113bfb9977b522d6910962b61742feefcd69639a7b733f7fe7c8f0109cba986a86a8c3eaab041bbbba9859ea389df0878f6b1fc5a82a48d7bc8dabd6d37a3c5659961c14d137192fa0392110e19ffd58f5bc397a4fd7b681aa1970b9290f23adab5cb16ae89fed", 0x7b}, {&(0x7f0000001280)="c0be93da0694ffa84b78cc1862515a13f31c7fb122c4", 0x16, 0x5}], 0x0, &(0x7f0000001340)={[{@tz_utc='tz=UTC', 0x2c}]})
syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x100)

2018/04/16 15:49:40 executing program 7:
syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0)
close(r1)
socket$packet(0x11, 0x3, 0x300)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208})
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280))
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1})

2018/04/16 15:49:40 executing program 2:
sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)=ANY=[@ANYBLOB="01"], 0x1}], 0x1}, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0)
syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x20000)
ioctl$int_out(r0, 0x1, &(0x7f000005bffc))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0)

[  158.923629] FAT-fs (loop5): invalid media value (0xf3)
[  158.929173] FAT-fs (loop5): Can't find a valid FAT filesystem
2018/04/16 15:49:40 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="59f1e7a94cbf3a3417b66166bfff7c0f3ceec2fb8152eda4f01dd2c1c3796a6a38875f5300e339ff6519eb2160efc2883937b964e6eab1a28beab5bcfc98346d482ed88b6841c5", 0x47, 0xffffffff}], 0x4, &(0x7f0000000240))
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1000)
ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0))
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0)
read(r0, &(0x7f00004bdf32)=""/206, 0xce)
r2 = syz_open_pts(r1, 0x300)
ioctl$TCFLSH(r2, 0x540b, 0x1)
syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffffffa, 0x3, &(0x7f0000000580)=[{&(0x7f0000000300)="806eb86f3027fc297e2bd72d852fd88c85709da86a84de86e537073cbe94d20b5a6e4569a63d02c13954f683e798b393a87dc2bce759302f47f39ba32e920da843100bca6f93105a6fc283a2deca6c1a2ceb493c5e3597", 0x57, 0x6}, {&(0x7f0000000380)="cabf94e94ad0db91fa2b0f853bc9f1dfbc03874a0df745962b2648cc2176436e4dde5165f913d43e56c2929547b0082ab3f954c8355c83676f693446459dc02d05c1b476234c12a0a20d5468f05cbbc02cd14887a14bf4d34c4ab7d0486995c99a5bb27aa01cf27a8ed0889cee660c5478126f38a9b8288ed05dd0b395c0cdf884c0b4e4894124a9b7d2bf51d14f6d315ea39b7c4b9f04da6e506b38179267a09deab80892337a149cf327ed67c42445de53e570252660d218181de650ea0200d0ebdca7a8743e1af0af5a", 0xcb, 0x8}, {&(0x7f0000000480)="e31c0f647bbc5a10d4c2b77193a790522c9edad9c0c641cbad32f951d391c02a72722efaa3631c33ec8b21e7798354fe18231644e04af601e6ae5c77b1bef51492edd9457247b6b95e58cc86b87c0dab0c0e2c23b10171c135342319157e0063e8bbc39dacd1d4221351ff97b5021af375b2d47f1d2d5b624022ebf5bd5fcc9b1a3691d54af730362cc491d5dec3d600223dd8e4d545b08c4171b5ed500738cf3b4b75bdede43091ba15e362dca73c331248819809ead0d44f50f188c377857e7799bbd16170e10475d8ff", 0xcb}], 0x1040040, &(0x7f0000000600)={[{@utf8='utf8', 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x30, 0x2d, 0x2d, 0x37]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x7a, 0x3c, 0x33, 0x35, 0x39]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x31, 0x3d]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x37, 0x3f, 0x38]}, 0x2c}, {@uid={'uid', 0x3d, [0x3f, 0x38, 0x3a, 0x3f, 0x7f, 0x31, 0x39, 0x32, 0x3f, 0x37]}, 0x2c}, {@utf8='utf8', 0x2c}, {@fmask={'fmask', 0x3d, [0x32]}, 0x2c}, {@utf8='utf8', 0x2c}]})
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ashmem\x00', 0x800, 0x0)

2018/04/16 15:49:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xa)
syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x210041)

[  158.972831] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  158.981680] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:40 executing program 5:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
read(r0, &(0x7f00006de000)=""/50, 0xa7339b2c)
socket$inet_tcp(0x2, 0x1, 0x0)

[  159.016595] gfs2: not a GFS2 filesystem
[  159.020882] gfs2: fsid=_dev_sequencer: can't read superblock
[  159.026893] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:40 executing program 6:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r0, &(0x7f0000000080)={0x1f, {0x0, 0x3}}, 0x8)
connect$bt_sco(r0, &(0x7f0000000100)={0x1f, {0x0, 0x0, 0x6, 0x4}}, 0x8)
syz_read_part_table(0x4, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="aef5c1643c4884365be1c60c563235f1b3c9edbb6dbda76cba8a6c3d48be8f4e55648b51bbb4487d9e0491e0981b60dc59e2cac07c06b9c3210e4d3d886625d1e77f598778554f132a39ca0df55efee8dfdd80b8b04397a33d035d89829f85901b23488f4d8280b604ba7fa153d60187e8567efb08b84ddf8a80956a87281216da492cf8a844c8a58c9c2d9d46b4c7846f0b2bba1f46b7353a894b96fa14ec322d7ef1edc90d658f8f345cb54ba850d0d2333b4f5e74ca9af3c3188d6a9acc07bba8f31399a47718d9a2815651ca6276d7edff79c71585c4fa2f04f7c67d2f40f56057812d5f27782ce0a70d88aca43d552e6819ccb08c64d6", 0xf9, 0x8}])
syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x0)
syz_read_part_table(0x6c, 0x5, &(0x7f0000000580)=[{&(0x7f0000000000)="8d9f19bdb017cc468b24101d2ce90f7fed66a0bf7e56a707392b22798e2871bd8b8c6396ffaaee1202d7d645a6fceecaa0e0783cb65036f7d6e6", 0x3a, 0x7}, {&(0x7f0000000240)="1e1e7db88ac212ca1f7206b7b5e7c85f4933ad39e2f85f4d9c32af8cda478cdc558e68f06048cdbd0c114528a669efa6db322e1104950d85fffc30c9cb1aed9606071cdc88f0c7f4f2068ade15bdd3891c16162f041b8ac6b1ac140537edd562ecdcd4526260e6c2272c754f319e2ae21147908656eab02fbbb7a395e3f14f05da9da6c450686e009fd70b8116ac2264e4257221bdf6fdd10cc2eab09c9cca396e199209281ee0495273063aa6e6e4d88d0f0c2fdfbced52d61a6316a3dbec9a11d730ea323f712bc36a126321d4efd37ed5", 0xd2}, {&(0x7f0000000340)="33d561390d72dbbec58534e3db1db7a0b52eed86b5d7aca7196d5270ec32dfdfc6cbc591b364a35b852b4db68474e0854d3a724671a43e337022b05d50a623ef24023cc733bba08c815881eac2481e30341c8b36052f969f068e5875e6be46b69dea92fdd9ea0192e4df8fb893a31b9ea02245bf174d9aa39ac187bd2f5ff24fdc498585e6cd0ab2139cab", 0x8b}, {&(0x7f0000000400)="fbd80cae7bb67bee880a719916276b323358306f7855601d9b9326806bd7e25c3aa9915ff057de950efa5c10f8b83ed3d3135adf8b76bc58a73eff8c58c2058cb5b6fe494113e212119ae95af28157213f727f01bc6ca8d3bd1403f65deb2e473771e444020265c6f17f3e73dee4af80f2d22b2fd16054a92ceee9902fcd784473c8311b3209e088ba346236599c03414904f9498e59111bd5d625289f2024c4ec", 0xa1, 0x8}, {&(0x7f00000004c0)="93369ff71a5dad1499551f4c5f71dfcbd289e060741dedae13342068b1433b8ef32117ff416a4f585c57951a5e76ed222c69245820d5d1488e732f39fac7b5a1735d1b4509ca9bf18595d834b4cc1fb9c218791280422912c1e3003a6caf2d54e6c1d68d791679cad35087b3543a570b0956796ab967d4347d775bff995e1f31924bac97bc8ef0d6de8c0474ac4d865ee6b1eb834dd7ecab445eb12818b21493d26ed7421a171f74b1a0bbeeec1fa3ffbfe663fd4941b4a984968fa41e2b9f7e", 0xc0, 0x7e9}])

2018/04/16 15:49:40 executing program 1:
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x60000, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4000408000, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2)
write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x8000000000000004}], 0x18)
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x0)

2018/04/16 15:49:40 executing program 7:
epoll_create1(0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fe, 0x80040)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x197040, 0x0)

2018/04/16 15:49:40 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:40 executing program 2:
r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x20000800001)
ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8))
socket$inet6_icmp(0xa, 0x2, 0x3a)
write(r0, &(0x7f0000000840)='~', 0x1)
close(r0)
socket$can_raw(0x1d, 0x3, 0x1)

2018/04/16 15:49:40 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180), 0x8)

[  159.212012] hfs: can't find a HFS filesystem on dev loop3
[  159.304900] Dev loop6: unable to read RDB block 7
[  159.309853]  loop6: unable to read partition table
[  159.329200] loop6: partition table beyond EOD, truncated
[  159.334828] loop_reread_partitions: partition scan of loop6 () failed (rc=-5)
[  159.390707] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  159.399547] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  159.419355] gfs2: not a GFS2 filesystem
[  159.423491] gfs2: fsid=_dev_sequencer: can't read superblock
[  159.429365] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:41 executing program 5:
r0 = userfaultfd(0x0)
r1 = gettid()
fstatfs(r0, &(0x7f0000000180)=""/162)
process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0)

2018/04/16 15:49:41 executing program 3:
mkdir(&(0x7f000000dff6)='./control\x00', 0x0)
socket$netlink(0x10, 0x3, 0x13)
lsetxattr(&(0x7f000091bff6)='./control\x00', &(0x7f0000166fe7)=@known='system.posix_acl_default\x00', &(0x7f0000aaefff)='\x00', 0x1, 0x0)

2018/04/16 15:49:41 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10)
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x4002)
accept$alg(r0, 0x0, 0x0)
sendmmsg(r1, &(0x7f000000a800)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f00000015c0)}}], 0x1, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2100, 0x0)

2018/04/16 15:49:41 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x28000, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18)
ioctl(r0, 0x800000000008982, &(0x7f0000000000))

2018/04/16 15:49:41 executing program 7:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
io_setup(0x8000000007, &(0x7f0000000140)=<r1=>0x0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000a40)=ANY=[@ANYBLOB="0600000000000000000000000100004bee51e7a7980b00010000000200000008000000000800000000000000000000000000000000000000000000010000000500000057000000850c0000bb0f00000104400000000000000000000000000007000000ff07000001000000000000800500000006000000010000000000000000000000000000001f0000c0080000000100000000000000020000000000000001000000000000000000000000000000070000800000000004000000294400003005000001000000040000000000000000000000000000001f0000c0810000000200000008000000030000000200000001000000000000000023395c8bbb62fa4a888083a43d5f7f823b547fea03718646265c172f85df40ea92fde0fbf41e4da76d19253f7bd9ae023287991bab527092fa3cce5a5ab81f1bd8e0ca6602261f06de353b83134a886c06895c571b8637c8d96678081843d88e25b579df493cd3c8f7474244cfab30f506dc9dea6c94fa8d457fb623f22932505b3ac9604520036d2b56d727c0e4b21804bc671bbbcf9c15998d76d66d619a84c01cbdbe42c9543a7468e4d031f5f91d5171ac39aa77dbb178779bb241d938"])
r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000)
eventfd2(0xc94, 0x80000)
io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0xa, 0x1fffffffc000, r0, &(0x7f0000000180)="307a27245c862970030d4484ab14cdeaf5562a6ecf95678d44a662558c9569b3549b4464a67bf3e71cc328e41d1690eb8d35980f514cc2b4f7ce68c0d69f278bcd4a3b6535dd80ed1ba5779c0449f629cffeb855dec1765e02a5656276053ce5fa2b35e92e394fe4beb4944efafd1f76e261e033dbd391343b59040c516eee3d3c89daad9b838cb8402755e8ce03399ca29599ebb3137b326aff28e3ce6bc958cf8b78e42db0", 0xa6, 0x0, 0x0, 0x0, r3}])
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=<r4=>0x0)
sendmsg$nl_generic(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, 0x2b, 0x0, 0x70bd2c, 0x25dfdbfd, {0x14}, [@generic="9962b860e4a076c3095d74e397133634cbc642c63f277fb47ae2788b1b0283d9bc031ea8872b16becbfd4aa4f858ab8a7d7178a9bec5ae565e236adae26ff02ad0660cf838d82d758eaab91e83006a5132b8e94c99"]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1)
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x1, 0x100, 0x0, r4})
pipe2(&(0x7f0000000300)={<r5=>0xffffffffffffffff}, 0x4000)
ioctl$KDENABIO(r3, 0x4b36)
ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f00000002c0)={0x0, 0xb, 0x6})
syslog(0x0, &(0x7f00000005c0)=""/203, 0xcb)
io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)='0', 0x1, 0x0, 0x0, 0x0, r5}])

2018/04/16 15:49:41 executing program 0:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x800)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0)
syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff2362, 0x4, &(0x7f0000000380)=[{&(0x7f0000000140)="634ee4025342f4ad0835bf915f57a460c0b58f6846", 0x15, 0x1f}, {&(0x7f0000000180)="2186f35ccd4af9595ec1ba77f375d9a410872a3f6fcf274a64ca53533d5d0119c963ac62fb6b91", 0x27, 0x6}, {&(0x7f00000001c0)="d9b56be652395bfb4ccd4b638387485b9468dfad846844b2f9c498de93933ba2d0a2b6029fd42e5635f0c228e5ffb7709d8164e75fd4fbc79ccfd1701a421b36849c800200caffdfca03732072592e956347024c19119f9e8e1373549aae53aebc62faa60070a9aff18f4ea6f52401ed9aeb3675b420369a37b821e5b98367f9c450500e162a4906a2a71f1fd54c569743d571bc39b56daaee2e65107523ab1da9ac7f7e693ea4b260701960d6b5a543a524bd722abd2b29d0f77961bdfbf24ffd420f6f0fca242bcc", 0xc9, 0x1bb}, {&(0x7f00000002c0)="5111bd07198705219e2aba008aedb67d2c3aecfb5d3d1358a83db71b54fddc970e5531ca399f52248367d55672edc8c048fa190f9b1191ddb5005799761166510c18ad8b01c45a1c62b4909b457121d6cf45b0f1de763c9210fe0800f67fa6f64d3d70e6d0e0f84a77e23b9737c39ca9eda0c093fa957b", 0x77, 0x4}], 0x1000, &(0x7f0000000400)={[{@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x33, 0x34]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x34, 0x35]}, 0x2c}]})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1})
read$eventfd(r1, &(0x7f0000000040), 0x8)
read$eventfd(r1, &(0x7f0000000000), 0x8)
read$eventfd(r1, &(0x7f0000000340), 0x8)
ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000})

2018/04/16 15:49:41 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:41 executing program 2:
unshare(0x40600)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x204}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
socket$vsock_stream(0x28, 0x1, 0x0)
socket$unix(0x1, 0x7, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0))

[  159.981494] hfs: can't find a HFS filesystem on dev loop3
2018/04/16 15:49:41 executing program 5:
socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$lock(r1, 0x7, &(0x7f0000000800)={0x1})
unshare(0x400)
fcntl$lock(r1, 0x7, &(0x7f0000010000))
r2 = fanotify_init(0x0, 0x0)
dup3(r0, r1, 0x0)
ppoll(&(0x7f0000000280)=[{r2}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8)
syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="f1dba29234ddb2a03890986665d01586aebdda67204c916f7b29c5cd0211a059ba3f14554d8c43b872f7bde6e40f16c0956783f6d21874490f904f514fdbc6eb031b9599eb35f8c1cdeaa820db277ff8c1524bc9224212457fa8e5ec04546b7da3fec4fce2d9f30efc36adee7078985fd4aa830c079c0edcd13ea3a377fe85efa1ab5191e99764109bec0e049aec79166b5ec3f07c2a289c5e05fe2a944e9ccf42ffe3079db7e240b7b3d4f0bc7d2bac144cdcf736a92db630dc3dee3dfe9d63a07078547def", 0xc6, 0x40}, {&(0x7f00000001c0)='[', 0x1, 0x5}, {&(0x7f0000000200)="f8683c33cfa21669f1a57a4a2f7e99051d529f3d8e8ab93ccb34785ed24a03f9fc54e1b385175362a0262352a62a28106cc2a0e1e9839a90f937c70ab6f244864aeef16b4e819b9a8539bb95a95a3d455bcf6403baa9972d8e8fb793", 0x5c, 0x8}, {&(0x7f0000000340)="59c00c28bd1125b89879f9c55057bccb24eedf0f3ea1a2ce67705b4592477e01174a89bfb9fc24f61423e7aaa46f8c3b13e4b2748eb909c38eb7a5db90c0ddf47aebee7c96d81829f1f9b41312f4e8f594038116f1305410dce3966032f265ccb680fe32bf60cca8a95e8e153b38ddd4d2b0651739252ec552f21991ec6a53cf", 0x80, 0x6}, {&(0x7f00000003c0)="56f89eeb9433a5e74646e74f9a62e6b228aaa27f5b2a11ad6727422f55e743950ba986d05cc2e6ba33cce278892839327dc2dc9479cfb7ba16fef29c958347f2b61b0c2edf7c6473b225640461307304cd88c510", 0x54, 0x1f}, {&(0x7f0000000440)="74c3892e90a2823fd6ce5495e15ee10debffa4607bf46b51ba104a0668dbf44de2ff6f47c5a00ae7c8e7dc9da97d7f4a56a8300288f13b57bd5c142c5bce23e5ef5a599e9169bf4313ee7a6ff91e39a7e3ef248a12aba5d2fd4ecaf000fb", 0x5e, 0x428c}, {&(0x7f00000004c0)="ccfb291c04956772a8d561a5eed9be597dabe62b6931042452d365cdf64014f8782f4b67ea279aa1281f0de6e0c569fba957387d4b22547b96521b8d91ac6850b61674c55d62cb5bec94f1b5edb6cc496fa03b41f5231825f23ddae437174b4ed0ed14a91277c32f3e5a822f0f2115e4934c3f10e2cf2ae776b4bc87cf4d05db77816d6f9d56b5a5718640c41e632f580bd7b30da0685641424f6e72a230293589dca430ee1452db36ea0a8a8917268897e52a4dfd1d91b0b001699505f63f9bcf54166758071882d89c3b3b7b3d", 0xce, 0x4}], 0x2, &(0x7f0000000680))

2018/04/16 15:49:41 executing program 2:
syz_emit_ethernet(0x7e, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)={0x0, 0x2, [0x0, 0x112]})
syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0)

[  160.136562] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  160.145384] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  160.172727] gfs2: not a GFS2 filesystem
[  160.176978] gfs2: fsid=_dev_sequencer: can't read superblock
2018/04/16 15:49:41 executing program 6:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
r1 = socket(0x11, 0x100000802, 0x4)
connect(r0, &(0x7f0000002000)=@ethernet, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', <r2=>0x0})
sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000017ff0)={0x1d, r2}, 0x10, &(0x7f0000a11ff0)={&(0x7f000000afb8)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x20e}, 0x1}, 0x0)

2018/04/16 15:49:41 executing program 1:
pipe(&(0x7f0000000080)={0x0, <r0=>0x0})
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = dup3(r1, r0, 0x0)
sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0xef, 0x1bc)
perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), 0xbcc19d340664a29f)

2018/04/16 15:49:41 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setstatus(r1, 0x4, 0x400)
dup3(r1, r0, 0x80000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={<r2=>0xffffffffffffffff})
socket$can_raw(0x1d, 0x3, 0x1)
socket$vsock_stream(0x28, 0x1, 0x0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000000c0))
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x60000006})
epoll_wait(0xffffffffffffffff, &(0x7f00004b4000)=[{}], 0x1, 0x0)
close(r3)
socket$unix(0x1, 0x5, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0)

[  160.182851] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:41 executing program 7:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0)
bind(r0, &(0x7f0000000000)=@l2={0x1f, 0x6, {0x4b60, 0xfff, 0x61, 0x2dab, 0xc9, 0x6}, 0xfffffffffffff64c, 0x1d7}, 0xfffffffffffffdec)
openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0)

2018/04/16 15:49:41 executing program 3:
syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000300)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@resize={'resize', 0x3d, [0x33, 0x0]}, 0x2c}]})
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0)

2018/04/16 15:49:41 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  160.417860] REISERFS warning (device loop3): jmacd-7 reiserfs_fill_super: resize option for remount only
[  160.437668] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  160.446545] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  160.476365] gfs2: not a GFS2 filesystem
[  160.480573] gfs2: fsid=_dev_sequencer: can't read superblock
[  160.486566] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  160.538185] REISERFS warning (device loop3): jmacd-7 reiserfs_fill_super: resize option for remount only
[  161.107994] attempt to access beyond end of device
[  161.113066] loop5: rw=4096, want=136, limit=66
[  161.117683] gfs2: error 10 reading superblock
2018/04/16 15:49:42 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
listen(r0, 0x43)
r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84)
connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402900, 0x0)
openat$cgroup_int(r3, &(0x7f0000000040)='pids.max\x00', 0x2, 0x0)
connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4)
sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0)
write(r2, &(0x7f0000000300)='o', 0x1)
accept4(r0, 0x0, &(0x7f0000da8ffc)=0xffffffffffffffb0, 0x0)

2018/04/16 15:49:42 executing program 1:
r0 = socket$packet(0x11, 0x10000000002, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', <r1=>0x0})
syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="495c6c386c2a856fd7f1984d79c2a27d894d8234b2ac32ff5303c99e17ff0820907c9699e3afac30398f4dcc9d10c19dc796592fc51ab52008067e51196fefba1744e85061d1c945dd6891614bca16de14f915063bdc7112b0f1b3e01ece2c73540c10103a3118df90d67b4443816bc21cc6686d81e22cf1dd0fa4b3dc372555ff2508f41567f457fdc46ca54148523c8e9f76f4c7925594ef06449c6c", 0x9d, 0x40}], 0x1, &(0x7f0000000240)={[{@part={'part', 0x3d, [0x39, 0x3f, 0x30]}, 0x2c}, {@quiet='quiet', 0x2c}, {@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x30, 0x33]}, 0x2c}, {@quiet='quiet', 0x2c}]})
syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file1\x00', 0xc34, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="08123345223b6e7307ec94c85de8eb9a917f48c4777ffa3f420779cf43c9106959c01430f3e14d198e5d237dc1739b832794ed521d429d1419870324aadb7fda2d1b9f4b9f9d3f2b9500f37038580ad8d8879b41a0791ee0f6d050622be227add531e788313b5102de036759b02e3add9c11c261c42f514229e059ede24de471e896bc5c33699dbd21e37ae2904860870e8d8077859c6403b71e9fbf8c52ee938f65f452aa0f6db8a6ba3a3a1cacca40ea45a1393b295718e6e7623eecace75025eef1a1be3344f1d9441809d4b5f1da18458e1fbbc655d2085820aa0737e5c9160f", 0xe2, 0x8001}, {&(0x7f0000000400)="e64b38430001cfbb6002cf23cfb73b39d5c66e1be673a1df276145dc1528351151d20018c74daba91e88c3eebf47c66440f15b33e6e43e453e6e2f3daea23ddbaed642f020f1ad2fa5c2ac2fb9349855bc8fad53dbf99d46e1ae204da45b5686341281a947aa9e21d645177d38a13ea05ac1e104dd374b45ce941bf4acc4ff9fd1ba0cefba75b39d3fb1267b97be3a4a2eecc8871fd32b16d465df4e7dd476dc8d8cec3651ae0f0096c57cc4e6335705922612c9d8ae54ab9e42144c33be337d3954df94596ce4a9d5e40cc2535609078b047ffa155ca2360fb7174f236c1f21c4d4509d9e9b3143bc1d15", 0xeb, 0xf9fc}, {&(0x7f0000000500)="6d1f5cc7f9e1d88dbe3f8a3a4c9ce546897cf246b5ef1937a768da53dba235076ca61003b23e5ec245ac03cb2b5a5d212b0f0e6c6705c165f444ba6a407de62234992b34599eb1bed44ab212d051d92820060e978f47c5a8cd03298fc8ca5d18e49e6aac92055f02e614e1a898861b01aaa0d8bdae65974fba53ab1be2662c8c4fbcd167f98185f0408dd2", 0x8b, 0x7}], 0x20008, &(0x7f0000000640)={[{@session={'session', 0x3d, [0x3d, 0x3f, 0x0, 0x30]}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x38, 0x0, 0x7d]}, 0x2c}, {@creator={'creator', 0x3d, "bbf07b34"}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x37, 0x32, 0x36, 0x30]}, 0x2c}]})
socket$nl_generic(0x10, 0x3, 0x10)
sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x8848, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0)

2018/04/16 15:49:42 executing program 6:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = epoll_create1(0x0)
close(r0)
openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cbff4))
openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x6002, 0x0)
syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x2)

2018/04/16 15:49:42 executing program 7:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x200, 0xffffffffffffffff, 0x1}, 0xffffffffffffffcb)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000080000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2000, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0)
socket$l2tp(0x18, 0x1, 0x1)

2018/04/16 15:49:42 executing program 0:
syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f636b7461626c653d2a2470707030252c686f7374646174613d2f9f2c6c05000000726f746f3d6c6f636b5f6e6f6c6f636b2c00"])

2018/04/16 15:49:42 executing program 5:
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7f, 0x4000)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x9, 0xa, 0x8001, 0xfff}, 0x2c)
socket$vsock_stream(0x28, 0x1, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000140)="89aac3ce404e2d3b9326c065fe71e641ad052e12f5d3f9ae729e9d5e55739b66e6865d8752b71ecd02a2f78d20e4339175079b5eb1703d0a76ca6802722361e21b31ddf5e850a64ec7c4b95e0706ef240c24511f630e2b47d751bad84dbad8826d09dfdeb0815c819523378a279a3ce46d2f", &(0x7f00000000c0)}, 0x20)
syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6a, 0x2, &(0x7f0000000100)=[{&(0x7f00000001c0)="26aeda96bcbd4ec38cb0befa5488b8f0a32801971c45af85609a8a0c573144a7c3798015340fe8834b7d9f5d1adf961bd9e934e758e18ab86a860f2c664ba4ad061f8ef256886cde5a963f92fe568f9235d5aed859edbbcc09c22e42", 0x5c, 0xffffffffffff098a}, {&(0x7f0000000240)="49448aec56223ff87588cddf059e2f1ffb5f7741fc02b4b3e070558873a539fabebad54b1b1b1ca8ac1ccb686f7899df101433fa5e711b730f3e8d2f06705ba1c45fb77a70e8a2aa5513856c2edc82c7e69e713ec8bf709bb18667c46686ceee300a5464dbe6224bf69039285be39d372d2c42adfe553baf7a6da1b264700a0b7311fa69caa0106a21e16ee49a1441b329fa314cd03f3830", 0x98, 0x8}], 0x20, 0x0)

2018/04/16 15:49:42 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:42 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfc45, 0x80000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x3d})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
readv(r0, &(0x7f0000debfd8), 0x10000000000001d4)
futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0)
ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000})

2018/04/16 15:49:42 executing program 0:
r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, 0xa})
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000380)=0x32, 0x8)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"})
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0))
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={<r3=>0x0, 0x8}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0)
get_mempolicy(&(0x7f0000000480), &(0x7f00000004c0), 0x7fff, &(0x7f00002ce000/0x3000)=nil, 0x7)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
r6 = eventfd2(0x0, 0x0)
ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1, r6})
ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r6, 0x4})
r7 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0)
r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0)
close(r8)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000540)={0x1, &(0x7f0000000500)=[{}]})
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000240)={0x1, 0x2, 0x2})
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000002000)=ANY=[@ANYRES64=r0], 0x8}, 0x0)
mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r8, 0x0)
clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000))
alarm(0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000400))
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]})
dup2(0xffffffffffffffff, r7)
signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800)

2018/04/16 15:49:42 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2})
mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x3, &(0x7f0000e6eff8)={0x77359400})
r1 = gettid()
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2)
fcntl$setsig(0xffffffffffffffff, 0xa, 0x12)
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1})
syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x10000)
recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000b30000)}, 0x0)
socket$inet6(0xa, 0x804, 0x7)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0)
socket$inet6(0xa, 0x2, 0x6)
syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x5, 0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80000)
r2 = gettid()
syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x335003)
tkill(r2, 0x16)
mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket$inet6(0xa, 0x2000000802, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@dev={0xfe, 0x80, [], 0x20}, 0x0, 0x0, 0xff, 0x1}, 0x20)
r4 = gettid()
syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xfff, 0x80)
move_pages(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000080)=[0x0, 0x7, 0x6, 0x3], &(0x7f00000000c0)=[0x0, 0x0], 0x6)

2018/04/16 15:49:42 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00')
bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0)
sendfile(r2, r1, &(0x7f0000807000)=0xa000000, 0x3f)
socket$vsock_dgram(0x28, 0x2, 0x0)

2018/04/16 15:49:42 executing program 7:
r0 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16, 0x5}]}, 0x10)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0)

2018/04/16 15:49:42 executing program 1:
r0 = socket$nl_generic(0xa, 0x5, 0x84)
capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000))
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="040080000000000000000000000000000000000000000000000000000000000000000000"]})

[  161.365566] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  161.374397] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  161.394679] gfs2: not a GFS2 filesystem
[  161.399237] gfs2: fsid=_dev_sequencer: can't read superblock
[  161.405108] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:42 executing program 5:
socket$alg(0x26, 0x5, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8)
socket$alg(0x26, 0x5, 0x0)
syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00')

2018/04/16 15:49:42 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:42 executing program 2:
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x20000004000, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x10018, 0x8000000000200)
socket$can_bcm(0x1d, 0x2, 0x2)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x400200, 0x0)
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="2eb7ca9d0c6dcfa6430f168dd5df48402eb12230546d2ea40b28a182652bab04105a91fab3c300edef207ef4a66eabc244049bc546f618cc92f69268a6c98b431fb0523204a7e42fe77df51635d3b5ecfde03ab48d361da3f16b9f4bffd2", 0x5e, 0x49}, {&(0x7f0000000100)="134ae3f63df344add35f28042993b4e69ba53e8a5a611f43d8b7ca6ff518afe605ea155875af0ca223e271ac627afe2ebf8d6a6beccc2ef0e889de10f81550", 0x3f, 0x2}], 0x40, &(0x7f0000000180)={'nouuid,', {[{@noquota='noquota', 0x2c}]}})
read(r0, &(0x7f0000000040), 0x1c7)
openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x202000, 0x0)
socket$key(0xf, 0x3, 0x2)

2018/04/16 15:49:42 executing program 7:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0xb753, 0x3, &(0x7f0000000480)=[{&(0x7f0000000200)="d699f93e8f49f8b9f56cdb88580592f34e1c8be62803cdc10bac9e0bcb2ce4b13e5d9cbca41f44b67afc23747066e70c44ca4f54645a10c691a1e57f171f12c1c0b8a9a727dd8f6cc9525f46a5798c8eb7640ba543cf0af214ea12ab3dfad8b75d7456510f411b92e0b9f511df0be075c5b7cc15f0d3af0246da6d3cff7c7a10614c7f8d90f1ca1942", 0x89, 0x5}, {&(0x7f00000002c0)="259ea6976f05a9ff7244f38e8b6d917602750233b667e6141dcce50b4bb77dce9dbdc49db0a08ed9792349c0b031f56bb162e362cca4964c89158a8c14183a0bb69d1865a2f9c56896651f9f7949ee26be529d00b29d200256225dcbab54564a1336573f7f47bf8df0077f6136a304a5e899246129f673ac6b4761073b7ff5328aa9d90624956670b89da784df44c0214ec3eb3225739fda3a22a5305f2788ea267a9398102489f075ab741974e61c9f91831f7cc8cc000c519fc90e7c0ea1f8793ac9d0ed80b60345e5a99c9c196e32106c5d2c27c2ec7817ce66ddf11c8e4c5dad67f2e22928b0bff68610ce", 0xed, 0x9}, {&(0x7f00000003c0)="8efc174952aeab1f76c2764be8548a5239fe7e0addf0f7410b75018f9ffe5466c3e621e45b635df0fba6d2b2b595a17d659a0ab0cf566e290af4a5bb96368e11f48338bdca4b5d9a831d81c56ed2595d930d89c91e153f99a94bb055321a42897d6828c6b7fa4acd53d5658f022ea7818463217d8d68df31c0c98eeea2886ac09ab6293c0396c625b375a660483aa2f7afd13604af89f629f2a92c8b40da5d5196fd32d113703d3e10a99f00ec9f48965317a4b676b099c7712a527e", 0xbc}], 0x4, &(0x7f0000000500)={[{@norock='norock', 0x2c}, {@norock='norock', 0x2c}, {@mode={'mode', 0x3d, [0x3f, 0x37]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@uid={'uid', 0x3d, [0x3d, 0x2d, 0x7f, 0x39, 0x37, 0x37]}, 0x2c}, {@dmode={'dmode', 0x3d, [0x3d, 0x0]}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x39, 0x2d, 0x37]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@map_normal='map=normal', 0x2c}, {@unhide='unhide', 0x2c}]})
socketpair$inet_icmp(0x13, 0x2401, 0xfffffffe, &(0x7f0000000180))

2018/04/16 15:49:42 executing program 1:
r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

2018/04/16 15:49:42 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000003a80)='/dev/mixer\x00', 0x40, 0x0)
openat$cgroup_int(r3, &(0x7f0000003ac0)='pids.max\x00', 0x2, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000002c0))
ioctl$KVM_SMI(r2, 0xaeb7)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
syz_genetlink_get_family_id$team(&(0x7f0000003b00)='team\x00')
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0xfffffffffffffffc})
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
syz_mount_image$bfs(&(0x7f0000000280)='bfs\x00', &(0x7f0000000380)='./file1\x00', 0x1, 0x9, &(0x7f0000003980)=[{&(0x7f0000001580)="e860a474c28d553c48c1e21857289fbd85b72f45a2d03a01dedacfb0aba8c13aae3a623602918cdc0a76d7302821b339e72c12cc49b8bb88a6a5c41520bd84dca5643bf824335762cfd5eefe0980db9897abf85f30cdc6ac19d37c40e3e6feae30bc14e4a69ebadbe40da1d99610f39b73ff3b66489a7fadd4dfc6ec43542728dea95fb35e1b2c724d3050bab6009bc67eb7edb40b6117adcda030c5b1340c5f03f6801523369f5b6bb2c49e5ea4d7207978bed6410ff86cd56a39203dfae344584805ceb7b3a6495cb4e2fb797a904017ed6bad7a6fc57ebccfd4fb49a09bca", 0xe0, 0x4}, {&(0x7f00000003c0)="dbf63f87baf555f940c078b4cc93e60729a31992f49cd08daf224705ecef62d77026f60ea6280d2f3408c804284aa90ff9af23", 0x33, 0x5}, {&(0x7f0000001680)="09cc6a7259366112c0313cef2a360162c6fa0b02e56b8ef7d49bb774378a4ab255ca425a044333604c30209e9d4f70f3c8d112da13f45c623361cd4ca726e2816bffbe107e5bf295e5277e3f9865ad63dd5375ad9cb2be2581a30e04c32f70011ca162ff34fe9833013da631d4e0398e63ddef076f884a28b1e2cdb621e86d54d93d4c0cddd806ca5bb9112525ea3bd0f61dc18162cc32415a350ebf5b6ddb6ecffb818b215a25a289346330926ee7e20290c4553e153c8fff1b0dc179e9289d98c686897b610c3fa5d45fc3b2e76546e919e26fe91ad939", 0xd8, 0x2}, {&(0x7f0000001780)="40d977d34c3f3bd6b5e676dd7c4af632760819d018cb941f334fcbc33a164036d162888f299bda3fb372ca11d54e77f1050a52253daeae940d7b0504b0187113c9bc9b9639a4d6a11e33c7a4be4fa50c83eba002d4e6155ab852a1dcf41c60f53851dc2975879da04999abf544e6a3cfc59f07222e03b34e95f374c0f62eea4127e81118b5", 0x85, 0x3}, {&(0x7f0000001840)="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0x1000, 0xffffffff7fffffff}, 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0x1000, 0x3}, {&(0x7f0000003840)="2de62d95259ec27f5f8c5d210d9d7b6b58afff517105fba55f162c68fa657a0135b078595681dfdb7b6e431a7635fc53f2bcb8a8813ffe868d4dc0a6dcb9281c745659a6f85eca6694f84a4d9eb96d5c2255fa255500f1fb4d6544885f7b4795d99d50c64c300644ce86dc32be125f03568749e061eaf6d828af58bd05856dac", 0x80, 0x3}, {&(0x7f00000038c0)="98dade341d217413a331f8c49d051b97380b20031aea1e3934cfca80def4880aaf0a8e977621088de62d480037a6fc3640bb0828832679e54791d552cb66c8fd945bee879773106e037c259bc8da7aed6ef240057e7aa8c094e62125f258c03ab143a8a784b3cdd1db756adc2d41cf24aa9789c48ff0293d40f1ac7510ba65e1a98c58d3c6a070138a8416e89eb1ddc79eb952eabb9d89c42217519ac8", 0x9d, 0x1}, {&(0x7f0000000440)="2355f4984b039725bb5bcc7020e50f2305ebcce14b5d40e324", 0x19, 0x7}], 0x1000880, 0x0)
syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="0949f4a967954fb31338b7d7d4698de8b590fcd19b2da70bf827a7aa30223dd2e43ff25a654e4e4322e7139684fbd0e95d599a0a77d49a5df48b54ef158c967ec3c206ff14383eb2eab3a71feff3fa9ff72ff0034b51e1883745576fa322802c7aa6220dfa2d76664846b67cdaabeef2251d4667faf1987ce4", 0x79, 0x3}, {&(0x7f00000001c0)="1f6dcb580fc9bfcd2723d1040a1715799c3814649997f731c5345046af460eb7df3965a611619e0478a56bfbffb87c1a5ae4f4a67f145d59348a19603ac113e40c67f757a76e6b5e7e3f9f6aa2b4312d5f8bf6a21291d36cffee8c24ebca0f76340f813b6d4e305379a9e7d1ebc5b6f07561218f44bb9dabbd26987f8bb9bb1e813dd7d3c93787041687883fcda906bea8d527f80d", 0x95, 0x91}, {&(0x7f00000004c0)="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", 0x1000, 0x2}], 0x20000, &(0x7f00000014c0)={[{@file_umask={'file_umask', 0x3d, [0x36, 0x35, 0x33, 0x34, 0x32, 0x6, 0x37, 0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x31]}, 0x2c}, {@session={'session', 0x3d, [0x2d, 0x35, 0xd2d6ba70bc3c6df4, 0x36, 0x35, 0x35, 0x39, 0x33]}, 0x2c}, {@part={'part', 0x3d, [0x34, 0x39, 0x0, 0x7c, 0x3f, 0x36, 0x3b, 0x36, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x37, 0x34, 0x36, 0x32]}, 0x2c}, {@codepage={'codepage', 0x3d, 'maccyrillic'}, 0x2c}, {@part={'part', 0x3d, [0x36, 0x7e, 0x37]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp861'}, 0x2c}, {@session={'session', 0x3d, [0x31, 0x37, 0x7f, 0x7d, 0x32, 0x39, 0x37, 0x37]}, 0x2c}, {@session={'session', 0x3d, [0x2d]}, 0x2c}]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/16 15:49:42 executing program 5:
openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x100, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3df, 0x7, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_dccp(0x2, 0x6, 0x0)
shmget(0x3, 0x1000, 0x1205, &(0x7f0000ffc000/0x1000)=nil)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x105042, 0x0)
setsockopt(0xffffffffffffffff, 0x0, 0x800000000d, &(0x7f00001c9fff), 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x20000010021fff7b, 0x0)
socket$inet(0x2, 0x80000080f, 0x9)
ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f000079d000)=0x100000010000001)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)

2018/04/16 15:49:43 executing program 0:
r0 = memfd_create(&(0x7f0000002ffe)="1f00", 0x0)
fallocate(r0, 0x0, 0x0, 0x7)
write(r0, &(0x7f0000002000)='\t', 0x1)
sendfile(r0, r0, &(0x7f0000001000), 0xfec)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0)
prlimit64(0x0, 0x3, &(0x7f00001a3ff0), &(0x7f0000d03ff0))
execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000000000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x400)
syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x8, &(0x7f0000000580)=[{&(0x7f00000000c0)="89334b837a02cec567b4747fc2cfb474f3eb218ba9a8ada74722ebb9c57c49be00ba4f3077d80be6caf85266320baf43b67f081caec4ea21a865bdf9256026a99ecd906948a09997ef49b3ae20a225a7d75656310fb8c20a3154a2cbc94ca540136014a422718f90c0629ebde7783737b63ed83a76883fb89a9a16983c1223092801", 0x82, 0x6}, {&(0x7f0000000180)="fa9c", 0x2}, {&(0x7f00000001c0)="bcccbf9bb267ec290939703d385ac2487f0946520d68c208540e1033a7f02c74952314823653376c52a18480dc169a7acf173a75b389618995c0162c88a3f5ec62f48e08c2dc99e4d81fbd6873ace7da823926ce88e4150647d35c2c03764df8e36ea5286bb730a6f54e221306f89592d40310cca1ab64ca2115a2aa240be31ff049a1876876392ae610122f808cc0662de4", 0x92}, {&(0x7f0000000280)="2c99cd30718d9be62fe0c237e119933ffc59c693a0832c123e3eb7026c70354fd3fb0583be8e9d3d33633baba927f1f7ba71a48d7c88c24161d424b675f73f6dede5288cee227cea2fb0f7ede78b069087553b60f517edaf69354e42bdb8add3777ca5d615e008b4953ed3ae08344e57b0", 0x71, 0x1f}, {&(0x7f0000000300)="c4cd2153cfabfe3377328790ac20911bb9d99d33a5011ca84bf9f8d78a558522ba8656b60ee641f0f6e45245069db602380542dc5547d397362d6b17600b50bf516dfe5ab7fca57226f3ddde778bdf49004f68143fdd53fc9452cd0c339048844cf9fc9ce59f71880608fbb0943ed56b6271f19ecec44e85d1", 0x79, 0x80}, {&(0x7f0000000380)="9799c807c9dd2b2c2437c45b07143be8df3e37d2970b1bb6b1203f1832e9e503480a9c2dcd6572728be3205e270d", 0x2e, 0x2}, {&(0x7f00000003c0)="07af49db0547c1e9c0ae660a7010db65777d4058016f73e3cc0a7cd15dbd1a2b26b361714befdccc1ba68803d4b28459f7b961eba3ac97f5cb18fa3864651e6bcc9cddcc80b3ad981eddde6c46f77d0205d18d007b467fe602897c8f2c85244ec9fdc3d7c8a30c34363d2b682ef407a0d990c430308ec82dbf9942c60e51a8fcda2d08075c6d073b46b3c802", 0x8c, 0x80000000}, {&(0x7f0000000480)="fdd32dcbeb72b95a2764f16ce3ab81b6265d80d23157691271694eee86a4857f42a256a5caba9f3069ef8723f2641da27680ab794b1eebd37b338fdb7b0d740aa9e674990fec0b307da12787469ed80b1246942de3c3ccf5447ea5f3381f2cff182387d81251bb78b0927cf078796a2176f56237da890a96176b7996372cba2cfbf69063702824a0345720ee95f80901be2f54542920a4ab9f602f47c5f4e3d3ffe7d50caddede6a1c68f180b3bd4d016ecfbed534821a67a99ab5f167d21f9b5a1df0e1fb", 0xc5, 0x6}], 0x20, &(0x7f0000000640)={'nouuid,', {[{@sunit={'sunit', 0x3d, [0x37]}, 0x2c}, {@uqnoenforce='uqnoenforce', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@discard='discard', 0x2c}, {@barrier='barrier', 0x2c}, {@inode32='inode32', 0x2c}]}})

[  161.780362] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  161.789435] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  161.802750] gfs2: not a GFS2 filesystem
[  161.806909] gfs2: fsid=_dev_sequencer: can't read superblock
[  161.812803] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:43 executing program 1:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8)
socket$inet(0x2, 0x5, 0x8)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c)

[  161.915401] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=deda9800)
[  161.928182] XFS (loop2): Invalid superblock magic number
2018/04/16 15:49:43 executing program 5:
syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0)
syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000, 0x1000)
mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0)
socket$inet_dccp(0x2, 0x6, 0x0)

2018/04/16 15:49:43 executing program 7:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[])
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5)

2018/04/16 15:49:43 executing program 2:
socket$netlink(0x10, 0x3, 0xb)
socket$inet6(0xa, 0x4801, 0x400000000000001)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80000, 0x0)
syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0)
syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="dd2dd5a38a392c7f2b821e6c8c3377010f8a995531f567c8d277949498b2b211a67605e96d6bd6ed360d7f87322eef6003b4fe21aef945bdeb0fa0941fc506c1784906a9877b77b2cd586ffee4d3ba65290c789387b771f05857fdd3a2d2247d69b082fa1ab69568ad312a", 0x6b, 0x7f}, {&(0x7f0000000180)="945466eb8cddc0a1a59bd7acff469f190918ad2fee429d9084e97903eaf6c0815fd77f0825a735511e4703e58660d304b92d420ba57a7fa6f2dcefdbcab536e5e5f0440dbf792681a53d3f4ee0325814bc39f454d97e5e7391b7414d5f3c797629dba473389f52b2f12dbb24ab88d1b0eb82", 0x72, 0x10000}, {&(0x7f0000000200)="75834660c7840c775d951f7ed4cd14fa9a6ddf77dc17b4313b98086b44077ad8fafda36aafd3635f569ef8536b96685082706a45bd5df97d351efa7db81339d2220d1431ea4ebdb4dd60ee", 0x4b, 0x9}], 0x1000, &(0x7f0000000300)={[{@case_sensitive_no={'case_sensitive=no', 0x3d, [0x0]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x31, 0x39, 0x0, 0x3f]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3f, 0x0, 0x36, 0x35, 0x35, 0x3d, 0x33, 0x35]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]})
syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x1, 0x2)
socket$netlink(0x10, 0x3, 0xd)
r0 = socket$inet6(0xa, 0x80003, 0x81)
sendto$inet6(r0, &(0x7f0000000000), 0x366, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2000000000000001}, 0x1c)

[  162.037817] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=deda9800)
[  162.325547] FAT-fs (loop7): Directory bread(block 112) failed
[  162.345198] FAT-fs (loop7): Directory bread(block 113) failed
[  162.358178] FAT-fs (loop7): Directory bread(block 114) failed
2018/04/16 15:49:44 executing program 3:
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0x5)
setreuid(0x0, r1)
syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xffff, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="e89f94b1e026513ef68f349f6819c98dc1ded6585a7cd70a9a1527f293b3181680f1c46e2d4b1def719353ed96f6a61687edd19dc2ad1f0abbb65be9ddaecd89ae81fba558abc147d942198eabebf1d2d5358ca15656086707ba6e332b0ccd3363375248324988db4e06514b1f6b672f7b70b13a72cd54cad3546f4e8103816d2f7e6662559b27b13268bd0552ec6f10460e6c6044", 0x95, 0x8001}, {&(0x7f0000000140)="5acff14190e841621bb456c47fa6ecf200c401894cf7ba5a74140fdb2e48dcb2f39f50e8ed2724800f0be5100c9cc52fd7d9ca4e3c488532d3c28495a4c078f482a78c989c5694d4585935cf669bca27904d146d0aac3a5c6d", 0x59, 0xfe}, {&(0x7f0000000240)="f35db6789090082b51f92f00633b5caadaefcbe5f3876e99ced27df415c1ec28c0a547e9fa4baeb423cf69657cbbeadd00b7cfed4ee7c3277073ef638ea052db7f0591cf82aa3b12736b3ac2fb296fbae08c9b0e85522da18b2331cf1b423d04a9f65743e2996c0d1ccd049f944c68482d414606694b0cd04fa4728711714f39558669b040", 0x85}], 0x10008, &(0x7f0000000380)={[{@norock='norock', 0x2c}, {@check_strict='check=strict', 0x2c}, {@unhide='unhide', 0x2c}]})
r2 = getpgid(0x0)
sched_setaffinity(r2, 0x67, &(0x7f00009ad000))

2018/04/16 15:49:44 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:44 executing program 5:
syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000001400)=[{&(0x7f0000000080)="1c18306c632e99b4e19e52d77ba7122b723b5cbd2a980e1ee2e8b2b1c5e63820c1466989f68e57bfff855e713ce919a964e5d901f7f8ac75776846516f2b7d4457e330cab68ab576caf8c5870055c55e792bcff2a2e719066d6654302db904", 0x5f, 0x7}, {&(0x7f0000000100)="f84064efc0748b41011e0c581d5b3cec1c8fc9d19dbe306457a7c2fbe1e71f9725e6ab68c5b7e0fb141975966ab20c8e70bb3e8e9b6a2d27d62b2a7062ad351a292665175e73ba061deacc293679f724d13d65ae1d0155b31f28fa45f76fb53b4ffa3790179f5f04af0d1a8386d10d6b0c2462d6bdfc848fb8f56d6d94397e66aa29002d07c0fb26550877a01b323216421b12a94655d44c9338f33d275b843bf29e5407fd60a405979dac2a0b68a64bfe32b4ec6c1bff688058b7429ec6f76b683f5b3fec3eda4d5500f49c233ceb3edfe978e7dc1f88524148fd7a3c01ae7ecf541fa04b3ce3819f289b154b", 0xed}, {&(0x7f0000000380)="584becf9f4f3ce420061094ce5a421559c54c2cbf0b49c3a353326678b9284b684d2cd57358fc44087a19be300bee9a2fd9da1bcd125e6a4545558a8159e542dea8901a61f8a9f143a33a9be3e72922b0385a0c84f6a7c2935d2a2a72043696c6c02ed1069096a94166bb8cbe5de38b942709d", 0x73, 0x800}, {&(0x7f0000000400)="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", 0x1000, 0x6}, {&(0x7f0000000280)="346337c9f6ebe30c9803d25a1149af33a95ba6209ab928a851816c909f139c5f8696aa6eae07324d5f39fedff3de3938fa43b039ce3eee", 0x13, 0x3ff}], 0x40000, &(0x7f0000001480)={[{@quota='quota', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x32]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp1251'}, 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@quota='quota', 0x2c}, {@nodiscard='nodiscard', 0x2c}]})

2018/04/16 15:49:44 executing program 7:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0)
ftruncate(r2, 0x40001)
sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee)
recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0)

2018/04/16 15:49:44 executing program 1:
r0 = socket$inet(0x2, 0x80003, 0x8)
r1 = dup(r0)
syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0)
syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0)
connect$inet(r0, &(0x7f0000987000)={0x2}, 0x10)
sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000012c0)}, {0x0, 0x0, &(0x7f0000001680), 0x285}, {0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001840)=[@assoc={0x18, 0x117, 0x4}], 0x18}], 0x492492492492540, 0x0)

2018/04/16 15:49:44 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x9)
sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000f000)=ANY=[@ANYBLOB="1400000034080000000000000000000000c6cd00"], 0x14}, 0x1}, 0x0)
socket$alg(0x26, 0x5, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)

2018/04/16 15:49:44 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00')
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', <r2=>0x0})
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000140)={0x60, r1, 0x921, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x51, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6}}}]}}]}, 0x60}, 0x1}, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
syz_extract_tcp_res(&(0x7f0000000040), 0x8, 0xfff)
syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000)
socket$pptp(0x18, 0x1, 0x2)

2018/04/16 15:49:44 executing program 0:
r0 = socket$inet6(0xa, 0x6, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c)
syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x9, 0x1a800)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b)
listen(r0, 0x0)
syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x10000)

2018/04/16 15:49:44 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4)
sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9", 0x51, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
prctl$seccomp(0x16, 0x1, &(0x7f0000000140))
socket$pppoe(0x18, 0x1, 0x0)
sendto$inet(r0, &(0x7f00000001c0)="b9ea74c70bca5fe79fff6c7bb5d5163e1fe9a817b46d8ea28ac83a038a7bbf84cba57e1cfa2e7a37f8db5a2ae74002b7a4cdc4c3eb90b1ddb4ff013983c1b871ca794fb00101000000000000624ba82d7bd7ed75423b5da88d49c7893f4dd7b91d908b82e1ae", 0x66, 0x0, 0x0, 0x0)
syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x101000)
sendto$inet(r0, &(0x7f0000000180)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xfffffffffffffffe, @multicast1=0xe0000001}, 0x10)

[  163.000072] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  163.008870] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  163.063470] gfs2: not a GFS2 filesystem
[  163.067613] gfs2: fsid=_dev_sequencer: can't read superblock
[  163.073486] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  163.196791] audit: type=1326 audit(1523893784.493:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13957 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0
2018/04/16 15:49:45 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x0, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x3, &(0x7f0000000040)=ANY=[])
syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/:ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000)

2018/04/16 15:49:45 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCGPTPEER(r0, 0x541f, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20800, 0x0)

2018/04/16 15:49:45 executing program 7:
r0 = socket$inet(0x2, 0x6, 0x0)
syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x800, 0x200040)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet(0x2, 0x800, 0x3)
ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"65727370616e3000000000000200"})

2018/04/16 15:49:45 executing program 5:
syz_emit_ethernet(0x140, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0)

2018/04/16 15:49:45 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20)
sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000640)="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", 0x400}], 0x1, &(0x7f0000000200)}], 0x1, 0x0)
syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8001, 0x6, &(0x7f0000000a40)=[{&(0x7f0000000100)="e9c784684dd73ba4362bfc12cd44392eb00c46f6e56f0ad1170295af1b3b096352d7e91381a3ee89900500314049", 0x2e, 0x3738}, {&(0x7f0000000200)="488a3b4db8fd4d4d8b4427da4b1d3adb65a501b0ab247984655a228d6c5eb6716cb82efd68fee93e4c433cbab8bed219bcd3eae7a653448234655c77319b2fd1c467ed0325f0a4057d79e604d00d06c7bebaed34fa48abe44e496ffda03c65602b670d0ad6c9b227d15800e8e100b339997ff05d0c52e8acf504504823784ce9060c69a5e8138b11f73d02a4c1aea3e801351263e8a5295e38dc605d3ca41e08c51b4651c69c6875e5032979cb8c574fd781169db40a641009c2ff", 0xbb, 0x1}, {&(0x7f00000002c0)="fb36f12316442e4adf1a8c48e18964ed934e6003acf35bbd8de5b008ccc79ee7a11aa29e742a25fa04e3dafec2727787e7a8778e9fc295d73bb03b49c61c0ad73ce48e3219851cb7b07371cb5c68a57fa50c53f1a77495d137245541333f62e01a8617a2a263a186593d2bd14cf77a933eefbb86d97d95f78d648bff1560ee89bd46bc90c6d7b9f16240e97932b057d6b883e70e2a76eee4c86bf222d69c86a1cf45ede9925dfee931e70d20da092674cb22f65abff6a9041a31f3e771dd26af633895", 0xc3, 0x565e858a}, {&(0x7f00000004c0)="25b4969fe201ec97faeb998420ed7e1f4905b5615f128159c439d36dc6fb4f3fb5400d05561d7e57968cc100c5706aecacc5bff26456c57eff2ef4a2b8236bb1125eed526a7faae486cfdcb349bd26da6954bdeaa7c00cea89cf22bcaa593cc5e54a28ab77e02c8756b9a22649114b9cae70404db0079741f75c7c2ab0ff49d8b2d526b2418621c0a8764b2356543a49e6fea99ff410c2b5d65d5c55a0722c7cd7768edd2c545cdbd013aecd50239bdb1e0e7c29ee0af68f3ccf6ce0a0e52eed9ff0f38aee86067d5a245f7bc2255704edf9e2", 0xd3, 0x3}, {&(0x7f00000003c0)="02330ba2b70f5db2022ba380f0126316c2590bbe546cd64c76dfa3c98af443fd42ed40d4eab1ba8a99f99a4bdee9d3dd9b4bb3a12bf9b4a4e91b83a208f1909d77657f88f0fb85e708c0a2965a5b2d3e1283426a6638b4a0e0a71a102de6307e67e5c1e9a6711e264544af4f70a8ad2af43244eadc9cb89b", 0x78, 0x8de}, {&(0x7f00000005c0)="0dde580b6ccac36b89cf4e90663648c1ac831ae6fe5aceab666efd3d7d94fd3bbdcba0159ea3ec85f157eb6512fb52001e7c303ae129d676d05ca4659d66eff25665b09f36c4aed491f8fff8bdb51194ea4206a83ef41bbf17a97fcbc98701cb1892a74fe60d52a6f625a07ca9b924130b1c1beaab4bf8772dd81821a08b", 0x7e, 0xffffffffffffffff}], 0x1, 0x0)
recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)

2018/04/16 15:49:45 executing program 2:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
close(r0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00')
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000011e40)=[{&(0x7f000000e000)=@abs, 0x6e, &(0x7f0000001000), 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x40}], 0x1, 0x0)
r2 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', 0xfffffffffffffff9)
lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=<r4=>0x0)
keyctl$chown(0x4, r2, r3, r4)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2})
ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000))
getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x800, 0x0)

2018/04/16 15:49:45 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:45 executing program 0:
r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x9, 0x141000)
r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r3, r3, 0x0, 0x29)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1)
clock_gettime(0x0, &(0x7f00000001c0))
clock_gettime(0x0, &(0x7f0000000380)={<r4=>0x0, <r5=>0x0})
ppoll(&(0x7f0000000400), 0x0, &(0x7f0000000480)={r4, r5+30000000}, &(0x7f0000000140)={0x3}, 0x157)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000340)={<r6=>0x0, 0x2, 0x1, [0x7]}, &(0x7f00000003c0)=0xa)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=r6, @ANYBLOB="a5000000397ce2bb16e7a80ac4179d0bc8fbb89c92dc2617c5a43a15d460fa6ebc7839a6f3359791906b38a076d5b574245aeb82f891112b4c10d7f063d3e6962f57775cb783db684771b777556a49d758cad23146b1a52c59d841321d57a8e423260e0900000000000000f6b9a1fda720ec5654e0bdfac8c200dba08cd39aab55db35054a24708f6cfab00caf68cf3b03b2f6e19e501d95b9ab772dcc0271e7142543f6b140c81532"], &(0x7f0000000400)=0x2)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={<r7=>0x0}, &(0x7f0000001000)=0xfea6)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250)
ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000080)={0x100000001, 0x5})
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
sendmsg$nl_netfilter(r2, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80020100}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, 0x0, 0x3, 0xa02, 0x70bd2c, 0x25dfdbff, {0xf, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x40004)
close(r0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={<r8=>r7, 0x8}, &(0x7f00000002c0)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000100)={0xef, 0x0, 0x163, 0x6, "c85baec9f2c7d8195cc9688cd9cee3603b1ba5019532819c1fe303f1d5564c9043c7c71c49ce6f88d1c8ae4d", 0x2})
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r8, 0x3}, 0x8)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0)
socket$can_bcm(0x1d, 0x2, 0x2)
r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0)
close(r9)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000440)=0x8)
setsockopt$RDS_CONG_MONITOR(r9, 0x114, 0x6, &(0x7f0000000200)=0x1, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)

2018/04/16 15:49:45 executing program 5:
r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x20000)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x3, 0x1000000000000911, 0x4000000005, 0xe, r0}, 0x2c)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r1}, 0x2c)
syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x808000, 0x400)
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x800000000c87)
bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x7, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000400)=""/4096}, 0x48)

2018/04/16 15:49:45 executing program 2:
r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0)
setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000040), 0x4)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)

[  164.196582] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=258a4800)
2018/04/16 15:49:45 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x800)
getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040))
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd})

2018/04/16 15:49:45 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x13}]}, 0x24}, 0x1}, 0x0)

[  164.239164] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  164.248100] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  164.259224] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=258a4800)
[  164.316265] gfs2: not a GFS2 filesystem
[  164.320392] gfs2: fsid=_dev_sequencer: can't read superblock
[  164.326273] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:45 executing program 6:
r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0xc000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000, 0x0)
write$rdma_cm(r0, &(0x7f0000001100)=ANY=[], 0xfecf)
ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3)
syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x30000)

2018/04/16 15:49:45 executing program 7:
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x484082)
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x34000, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0)

2018/04/16 15:49:45 executing program 2:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740))
syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x8020, &(0x7f0000000180)={[{@gid={'gid', 0x3d}, 0x2c}]})
openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0)

2018/04/16 15:49:45 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
timer_create(0x2000, &(0x7f00000000c0)={0x0, 0x20, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000080)=<r0=>0x0)
syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x8000)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0)
ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e)
timer_delete(r0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x100, 0x0)

2018/04/16 15:49:45 executing program 0:
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x141000, 0x0)
syz_emit_ethernet(0x6e, &(0x7f000000bfc5)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x7, 0x0, 0x5, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "63d8fc101d49e954"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21}}}}}}, 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0)

2018/04/16 15:49:45 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00'})
r2 = socket$packet(0x11, 0x200000002, 0x300)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={<r3=>0x0, 0x18}, &(0x7f0000000440)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4)
ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}})
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00')
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000640)=0x4)
r5 = socket(0x1e, 0x805, 0x0)
setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req={0x20, 0x9, 0x3, 0x7a58}, 0x10)
ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})
r6 = socket$packet(0x11, 0x3, 0x300)
listen(r6, 0xca)
sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0)
close(r2)
pipe(&(0x7f0000000800)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
setsockopt$inet6_dccp_int(r8, 0x21, 0x0, &(0x7f0000000340)=0x8, 0x7f)
getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4)
accept(r7, &(0x7f0000000880)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000005c0)=0xfffffe62)
getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
pipe(&(0x7f0000000000)={<r9=>0xffffffffffffffff})
sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800)
setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000000680)=ANY=[@ANYBLOB="b61f5fbc87c3def18b1cf2c7ce72463e5865356ea72551a57a3daf837c627eab11c7d4b7f94f9496b55c47c2393bd1309cb77d9156e019db0c95a5035697ad0a198bb834cd2a33b641c4ed7b1c3bada740c5c4e29ec34ea3ed79ee2f2635407dd6c5da3b712f3f69710ac2bd4333e053e3e52a8288e1a89033773981693897d4cfbf1fbc8bb84c7860c0c70f14668ad299e5fe97065644e7"], 0x1)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000082c3964cc69610650a9e4c8700e2701bb60689080045000028000000010000000e00bac5ffcf165bf8dc00010000805c2a91e414699d955c"], &(0x7f0000ea3000))

2018/04/16 15:49:45 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:45 executing program 7:
r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0)
socket$inet_dccp(0x2, 0x6, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000a6af74)={0x0, 0x0, 0x0, 'queue1\x00'})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000280))

2018/04/16 15:49:45 executing program 1:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1)
alarm(0x1000000000007)
r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0)
fcntl$setlease(r1, 0x400, 0x0)
rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00')
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8)
fcntl$setsig(r1, 0xa, 0xe)
creat(&(0x7f0000fdeff8)='./file1\x00', 0x8)

2018/04/16 15:49:45 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170)
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x600400)
mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xb})
socket$inet6(0xa, 0x1, 0x101)

2018/04/16 15:49:45 executing program 5:
unshare(0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa})
r1 = dup(r0)
syz_init_net_socket$llc(0x1a, 0x8004, 0x0)
recvfrom$llc(r1, &(0x7f00000000c0)=""/71, 0x47, 0x40010003, &(0x7f0000000140)={0x1a, 0x1, 0x0, 0x0, 0x7209, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000})
ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x1)
socket$vsock_stream(0x28, 0x1, 0x0)
symlink(&(0x7f000000bffa)='./control\x00', &(0x7f0000000040)='./bus\x00')
socket$inet_icmp_raw(0x2, 0x3, 0x1)
symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00')
syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
listen(0xffffffffffffffff, 0x4000008006)
setsockopt(0xffffffffffffffff, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1)

2018/04/16 15:49:45 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
readv(r0, &(0x7f0000000240)=[{&(0x7f0000002340)=""/219, 0xdb}], 0x109)
readv(r0, &(0x7f0000001580)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000280)=""/79, 0x4f}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/209, 0xd1}, {&(0x7f0000001400)=""/206, 0xce}, {&(0x7f0000001500)=""/76, 0x4c}], 0x6)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f000000d000)=""/153}, 0x48)
read(r0, &(0x7f00000000c0)=""/75, 0x4b)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x2)
dup3(r1, r0, 0x0)
write(r0, &(0x7f0000c34fff), 0xffffff0b)

[  164.721244] device lo left promiscuous mode
2018/04/16 15:49:46 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x20000000000800)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x2, 0x0, [{0x400000b0, 0x0, 0x81}, {0x400000b0}]})

2018/04/16 15:49:46 executing program 6:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x9, 0x32, 0xffffffffffffffff, 0x800)
r0 = userfaultfd(0x0)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x40400)
ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000006c0)={0xdb70, 0x0, 0x6, 0xff, 0x7, 0xfffffffffffffffd})
socket$alg(0x26, 0x5, 0x0)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240))
openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xfffffffffffffffd, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
fgetxattr(r1, &(0x7f0000000540)=@known='system.sockprotoname\x00', &(0x7f0000000580)=""/221, 0xdd)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0)
r4 = openat$cgroup_int(r3, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0)
write$cgroup_type(r4, &(0x7f0000000000)='Phreaded\x00', 0x1)
socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000480)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x8)
ioctl$sock_ifreq(r5, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}})
lseek(r0, 0x0, 0x7)
getpeername$inet6(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c)
getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97)
close(r0)
socket$nl_xfrm(0x10, 0x3, 0x6)

[  164.786772] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  164.795729] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:46 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000100008000000000000063018ace"])
openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x200, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x3, &(0x7f0000001340)=[{&(0x7f0000000180)="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", 0x1000, 0x1ff}, {&(0x7f0000001180)="e90c5284026756ec9c6755df52afd90455dfe80866c8db09a8bb1962402927ce930ad630d2ee4e23239d556545985fae099b2682229063c3b35fce9cb35674df4a8021f5853476bbba9fcfcf0e926fa3dd2fcdc48b34db7e9ad4340e158be7454b99640fcf9627b2c8ac89ac9b60fdfcb420ce50a5f4365f8fd73e0b28ba76c6dffbd55736a6a6870b1fef4a19fe51eb228be46e1bb4b6cab0db69b1adef9f8292b730acafc58954a21a64e32fa40c4b7b0cd09124e2696b8e4f6b463128", 0xbe, 0x3}, {&(0x7f0000001240)="3025c8aa222049933bcc33853c2c28e60508126dea59e06ee6736ce36f1c27e1062af89d74c1553e06a2fcbb6fc101e826a14c0ce3de818697e93cb51e01c47a22c1cb0caf1126f23a7943e94a5ff9effd22c30cc8cc75cc07e6227c30a30c5debdb11a2dc7664d97a01dc42cbf405f669440e48642ed2760e39f75b8145db4b43b727f9192758951bf6029544888458e4e209e2648b57b694a7517b9f152ed5ef85aca5cc0cf5dc9ca59c70b8860326dd6c4af2567f81dc507b0f1f2e2029a98dfea5eed44102462e2aa6ce3eaf93c23713f55dd03e8c98c3b07fa7b2e1ef68628661666d93367fdebfc4dabd", 0xed, 0x1000}], 0x1000, &(0x7f00000013c0)={[{@oldalloc='oldalloc', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}, 0x2c}, {@discard='discard', 0x2c}, {@mblk_io_submit='mblk_io_submit', 0x2c}, {@orlov='orlov', 0x2c}]})
ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0xc0010141}]})

2018/04/16 15:49:46 executing program 3:
r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}})
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0))
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000140)=0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180), 0x8)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
clock_gettime(0x0, &(0x7f00000002c0))
utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={{}, {0x0, 0x7530}})

[  164.837665] gfs2: not a GFS2 filesystem
[  164.842102] gfs2: fsid=_dev_sequencer: can't read superblock
[  164.848051] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:46 executing program 5:
socket$nl_xfrm(0x10, 0x3, 0x6)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0)

2018/04/16 15:49:46 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:46 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x0, 0x0, 0x3}, {0x7, 0x101}]}, 0x10)

2018/04/16 15:49:46 executing program 5:
ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101})
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0x1})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1})
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000})

2018/04/16 15:49:46 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0xc, 0x0, &(0x7f0000000100)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000080)})

2018/04/16 15:49:46 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x724, 0x2)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4)
connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004900)="a9", 0x1}], 0x1, &(0x7f0000004a00)}}], 0x1, 0x4003ffd)
r1 = dup2(r0, r0)
sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)={0x0, 0x80, 0xff, {0x77359400}, {0x77359400}, {0x2, 0x6, 0x2, 0x3}, 0x1, @canfd={{0x0, 0x40, 0x1f, 0x1}, 0x10, 0x1, 0x0, 0x0, "39dfd1c175ac247008b58a0d87b1d354331587cbf420df41497ea66ba68fc0c191dca6220168706014e2389438c40c08ad7a7e4048ebfe24f4c278af8c8473f4"}}, 0x80}, 0x1}, 0x1)

[  165.154322] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  165.163361] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  165.188200] gfs2: not a GFS2 filesystem
[  165.192520] gfs2: fsid=_dev_sequencer: can't read superblock
[  165.198387] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:46 executing program 6:
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4080, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f00000000c0), &(0x7f0000000080)=ANY=[@ANYRES16]}, 0x7a)

2018/04/16 15:49:46 executing program 3:
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0xffffffffffffffce)
setresuid(r1, r1, r1)
setresuid(0x0, 0x0, 0x0)

[  165.362701] binder: 14118:14127 BC_FREE_BUFFER u0000000000000000 no match
[  165.448092] kernel msg: ebtables bug: please report to author: entries_size too small
2018/04/16 15:49:47 executing program 1:
mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x9c0c2, 0x0)
syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x2)
socket$l2tp(0x18, 0x1, 0x1)

2018/04/16 15:49:47 executing program 2:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180))
syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x501200)
r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0)
syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x7ff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="1c459d422daa58a8310e0663d26f6efa5fafe9dc0c471072922ab0dd0c0dfa42fb00a0568dd782302fe065ccad0135d9323fe73969a993005e8c55f68f01c60cbcc9b3189f102035c9afa612f7c62eabb165e22f13b7a76008c66800fd9dc3eb49973c0f9338722d8b08c9f6ce4142060fba59399120156a08fa", 0x7a, 0x1}], 0x400, &(0x7f0000000240)={[{@user_xattr='user_xattr', 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}]})
lseek(r0, 0x1, 0x0)

2018/04/16 15:49:47 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8000003e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)

2018/04/16 15:49:47 executing program 7:
socket$can_bcm(0x1d, 0x2, 0x2)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000540)={0x0, &(0x7f0000000480)})
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000002ffc), &(0x7f0000000000)=0x4)

2018/04/16 15:49:47 executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ed4ff7)='/dev/ppp\x00', 0x0, 0x0)
dup(r0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$bt_hidp(0x1f, 0x3, 0x6)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0)
memfd_create(&(0x7f0000309000)="5eff9d2d81000000f60000107d7440e8b46c72075cb12bca576a5f9227238186e951b5b9669e91c13219d51d7e4c1d5a8d7c04e6c93c294b061f1927de1612ed7a54f87ec08c5e7ebed95cc5e0a77c552db84e3e5cd5587c7202201ed0b7ac752f35f52a26141a", 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0)
mq_notify(r1, &(0x7f0000c38000)={0x20000000, 0x32, 0x0, @thr={&(0x7f00000001c0)="c277f89a03e11ae0b8ed09ddd22c9cdf0d4f2ece70ffcf2c8460541eac5ae73f43aa5f5305cb6758154d087478b7f8eb280529f5eea297dbcd05c48caa40c678f34dc997c34a8a39cdbb00529b215d04033f0fdb3ab100e62dffcb3f784152e9039ffb632a33fc10cf7a49d8e36b13c50303ad88d61b7a06785d8dcc1f77ccfed30ee0664d4c47b9e41ac8dd8568c3465a548b89930321b9d66933b566a948df3acf", &(0x7f0000000280)="80eb33c52cc4b32e5662a8d6b17f2fee5b23cce81118d2c7537a14cc2e8f6604abe862c388439babd29889af182e117e9ba2aa96860578ec8e8d1287d45f8e54d26c5fcf682ae5d322cc55958d33f2b3703b6f38361cec80da04b8"}})

2018/04/16 15:49:47 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10)
syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x80000)
sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001040)="5ddea4fac1387bb94db84bf57d1429e54ca3f72e74fb6a971ff7ae015c6667abaeea4357fe017c1700c6c49739e0f357f15f4e9636006bd9777c2691c40930f52733d140e9d050e03f6f80f668054968532d945150ca6ba1f149757475d30fdc4df712485eff9bd62b41099d60d2e15bad8e8f6cc355948ca0bd04c478910130a80184d73c2122ab85ce5028094f9a9a268b8e82308d7071a5470e", 0x9b}], 0x1, &(0x7f0000001280)=ANY=[], 0x0, 0x1000000000000}, 0x8094)
recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)=""/2, 0x2}, {&(0x7f0000000780)=""/1, 0x1}, {&(0x7f00000008c0)=""/124, 0x7c}, {&(0x7f0000000940)=""/142, 0x8e}, {&(0x7f0000000a00)=""/108, 0x6c}], 0x5, &(0x7f0000000b00)=""/207, 0xcf, 0x6}, 0x20)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4)
sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000600)="d05c082d9eca70a0e43a29610da4e16c1b59cd8c85743eab1fc5223ee5e7b80757343cc18a98438d9f7ba1cce269e8ca21b09978043c7678c453415bb4d6c8cfd692d9cf85bd5342bbd7767df63cf75b9a5d1f02486d364b476a2b1f5a7ba8f8925062b024e379d554c4e5e65f106fa0b4006e36286e1759", 0x78}], 0x1, &(0x7f0000001100), 0x0, 0x80}, 0x40081)
recvmsg(r0, &(0x7f0000000f80)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000e00)=""/211, 0xd3}, {&(0x7f0000000f00)=""/102, 0x66}], 0x2, 0x0, 0x0, 0x1000}, 0x40000000)
syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x5, 0x4042)
socket$inet6(0xa, 0x802, 0x1f)

2018/04/16 15:49:47 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:47 executing program 6:
syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="63686581003d7374726963862c007d93f4a62d37bea115a13ebb1c65c35e201e2a6e5e39e14902e5362a2828d668bf530d93fe27acbab64d9fdaca8e61c2c54e70490617fe6389b36a6cbbd26bc072cd09a3d955dea04146d57038fac29f029b9e46c65d5800e4ed4abfb2f41f4ba3"])
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
creat(&(0x7f0000000180)='./file0/file1\x00', 0x84)
socket$inet_icmp(0x2, 0x2, 0x1)
creat(&(0x7f0000000300)='./file0/file1\x00', 0x0)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0)

[  165.831225] FAT-fs (loop6): Unrecognized mount option "che�" or missing value
[  165.857541] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  165.866381] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  165.910834] gfs2: not a GFS2 filesystem
[  165.914967] gfs2: fsid=_dev_sequencer: can't read superblock
[  165.920889] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  165.927730] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option ""
[  165.991421] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option ""
2018/04/16 15:49:48 executing program 7:
r0 = socket$inet6(0xa, 0x80001, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000759000)='uid_map\x00')
sendfile(r1, r1, &(0x7f0000000000), 0x1)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000500)={'syz_tun\x00', &(0x7f00000004c0)=@ethtool_cmd={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56da}})
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e23}})

2018/04/16 15:49:48 executing program 1:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt(r0, 0x0, 0xc, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
prctl$setmm(0x23, 0x3000000008000e, &(0x7f0000ffc000/0x3000)=nil)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x44000, 0x0)

2018/04/16 15:49:48 executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
ioprio_get$pid(0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000080)='./file0\x00')
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/mixer\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x0, 0x7f, 0x3fa6, 0x0, 0x1}, 0x14)
ioctl$VT_WAITACTIVE(r1, 0x5607)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xfffffffffffffffc, 0x0)
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$KDSETLED(r1, 0x4b32, 0x4000000000000007)
socket$vsock_stream(0x28, 0x1, 0x0)
getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000180)=""/124, &(0x7f0000000100)=0x7c)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
openat$cgroup_int(r3, &(0x7f0000001340)='io.max\x00', 0x2, 0x0)
r5 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0)
fcntl$setlease(r5, 0x400, 0x0)
r6 = gettid()
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000017c0)={0xfffffffffffffffe, 0xffffffff, 0x0, 0x20})
process_vm_writev(r6, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0)
rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8)
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9abe, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
fremovexattr(r5, &(0x7f0000000440)=@known='security.evm\x00')
dup2(r4, r5)
setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0), 0x4)
restart_syscall()

2018/04/16 15:49:48 executing program 2:
syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80001)
syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x40, 0x505000)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0)

2018/04/16 15:49:48 executing program 3:
creat(&(0x7f0000000ff8)='./file0\x00', 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket(0x40000000015, 0x5, 0x0)
add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x40)
r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5e44, 0x4000)
socket$netlink(0x10, 0x3, 0x5)
keyctl$describe(0xb, r0, &(0x7f00000001c0)=""/196, 0xffffff73)
pselect6(0x40, &(0x7f0000000080)={0x80000003ffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000768000), &(0x7f0000000100), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f00000000c0)={&(0x7f0000553ff8), 0x8})

2018/04/16 15:49:48 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:48 executing program 5:
socket$key(0xf, 0x3, 0x2)
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x40402)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x106})
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400})
ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x1f)

2018/04/16 15:49:48 executing program 6:
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}}, 0x641fd471500e64bc)

2018/04/16 15:49:48 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x213d)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_pts(r0, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8400, 0x0)
ioctl$TIOCGLCKTRMIOS(r1, 0x5437, &(0x7f0000000000))

2018/04/16 15:49:48 executing program 2:
syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0x0, 0x10000)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0)
r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x1, 0x0)
sendto$llc(r0, &(0x7f00000000c0)="9214370629e2831149aa90833e816d9f7dfe837de562eadd", 0x18, 0xffffffffffffffff, &(0x7f0000000100)={0x1a, 0x304, 0x0, 0x4000000004, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x5d35b946ad94bbd7}}, 0x10)
socket$inet6(0xa, 0x0, 0x100000001)
recvmsg(r0, &(0x7f0000000d40)={&(0x7f0000000ec0)=@l2, 0x80, &(0x7f0000000680)=[{&(0x7f0000000f40)=""/246, 0xf6}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000001040)=""/245, 0xf5}, {&(0x7f0000001140)=""/89, 0x59}], 0x4, &(0x7f00000011c0)=""/97, 0x61, 0xfffffffffffffff7}, 0x40000020)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x18000, 0x0)

[  166.948284] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  166.957195] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:48 executing program 7:
r0 = socket$rds(0x15, 0x5, 0x0)
socket$rds(0x15, 0x5, 0x0)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x80, 0x0)
bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10)
setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001340)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0)

2018/04/16 15:49:48 executing program 5:
r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x6, 0x0)
setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}, {0x0, 0x0, 0x0, 0x0, 0x1}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@dev={0xac, 0x14}}}, 0xe8)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x3}], 0x2, 0x0)
socket$nl_route(0x10, 0x3, 0x0)

[  167.013261] gfs2: not a GFS2 filesystem
[  167.017418] gfs2: fsid=_dev_sequencer: can't read superblock
[  167.023293] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:48 executing program 0:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getpeername(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x93, 0x40002)

2018/04/16 15:49:48 executing program 6:
syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x0, 0x200)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000080)="8ba2e83e70f55c2eb0a8aadf35c0589c2354aa88b55a554a758605860e8b1ec75c11bd911a62423dfd283df35e9ad9b71ec69442f6c2eb72ab147a06802529ac28288fad5bc6c6565e0d065c8a8db43c55870cf31bc08d6e8440a242aaffab8fa23d0aa23b0c", 0x66, 0xfff}, {&(0x7f0000000100)="7b9b9e3ccfa5b368cc0640505bfe6e92774295d81a6eeadf0b3f3310a1341d6ff6fe8e9ad4f17bced4fc9fd13c594be6ca5eec8400504b0c8cbcdcbd4ea090a68208827d81ddf7f015d09eff2fa24512bca1dfbe6669f2a920830e03b44d63f15ae446ba172f73b76767e8", 0x6b, 0x88f0}, {&(0x7f0000000180)="41dcf29ebfa9fdf5a40aeec772d0c90eb6e9e67b8917e8a1971d6a936021b16e6e8a16c5b87988e0ef198f2b017833b63f7ec7d001ef3e77a86cd2dbb6462fcf4c27210b88b2f40845578037e65f689a9596aae32ff52950815eaf251bf9f9db410d082cd84f8597fc1d35f640fa6dfe392aa0a49265f28f25892dfc64fdc2b8c44073a477fba6d0a47077d6d64572b5d78b1ddcb348b34837a435d4a14f381881623fe3621a610e9880a99c798cfe8391c49890ef515d5644", 0xb9, 0x5}, {&(0x7f0000000240)="5e9d2b571d1e20d59de3f96ebd44fd05effa89031970", 0x16, 0x8}, {&(0x7f0000000280)="e9f12cc2c1ec6b819c68f0dfa22104e904a8355d525a0f1fe1de2424a4f2097f561e4267d9419ed2f149b0ebd8", 0x2d, 0x5}], 0x1000001, &(0x7f0000000400)=ANY=[@ANYBLOB="757365667265140000004a65706167653d3836342c00"])
socket$inet6(0xa, 0x100100000008000c, 0xfffffffd)
socket$alg(0x26, 0x5, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x100, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x20800, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000340)=""/84, &(0x7f00000003c0)=0x54)
socket$nl_generic(0x10, 0x3, 0x10)

2018/04/16 15:49:48 executing program 3:
openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x100, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x8000, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000200)="17a028b8dbf2f405a4d6eb8726b82c285f8343c6c1f613facf0e1275ef73d0ad18d05dd2e58a731bac64a78865828930c9cdb6a3", 0x34, 0x2}, {&(0x7f0000000240)="22d04a7d71e834d1ddb5bd7f0fd01d6279cfde91c6584908ceb7da3e5e1a12c5f883ad58aa6e643b9836568cd3e9c3174bd243aa7d69f4b52c879e283f34051a9aa3ebf62a9602acf9d3aa3b6c1e13e3f6257e3060f3d7f09456360e0cc4d71aae1fb72dff47515c76c7275cac1cabd953cf794af13914811c5fe77d0600372e9a82f338be079eaf24c767c782e7fbe1acf6e489159d4594408f5adcf68c401ce19249e8a5e54705ea81443dd45b16ff2b001c9c04b5897d", 0xb8, 0x7f}, {&(0x7f0000000300)="3781fd9a10a80b78cb4706cecaa8e00aa71cf014f4aa11ec2387b6c1ea1990a0ec973689456d4b47f6678cefcc25e3c59cb2b7a2831329eca7ee2d137b41fb0ba9b49742ac7f5f0c01278b4c836ae4a7d654e92ac93dbd7d5e4fa741b6b73d3f25dc60df40173352c4", 0x69, 0x7}, {&(0x7f0000000380)="1a532778a89a3996ca7aca4ea247f600643b6b3fbf1d86a0f2234c75520b", 0x1e, 0xfffffffffffffffc}], 0x20000, &(0x7f0000000440)={[{@data_err_abort='data_err=abort', 0x2c}, {@nouid32='nouid32', 0x2c}]})
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='highspeed\x00', 0xa)
socket$nl_generic(0x10, 0x3, 0x10)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0)
syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x101400)
bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffe70)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14)
sendto$inet(r0, &(0x7f0000000180)="ae", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)

2018/04/16 15:49:48 executing program 7:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1c0000001809000000000000000000000100000008000100b5000000"], 0x1c}, 0x1}, 0x0)
syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x8, &(0x7f0000002480)=[{&(0x7f0000000100)="f4a6aec9727a0491d6ed8f437d48d8c2402619f72e39ffc60f1fb3e4b6f8f2a1e2b015784a51f117f51218d8d0339c1fb1a5405a198f9b17886eb5eca2970d86c03acea54aba6ba9666eaca75a871e949ecb8f5460e66f3606c3742f7a8eb6d6152c8f6e8fabe5c674af2a18bb54a24c39f0c2584ea2ddb69da20af04e60a519f6aecfaffc9f0d9b2b33535cd67fa67b9c3d04fb3ba2a24b0bc60510732109951eb9f331bd8bdff8b68f8dc4fd8f790a055b1f9d17b1b470a552f10ddc8122302988b5bac7db977dbaa5ee9af7c9a3473b7accc49228ba1bf0ccdc313d9da8978400c649", 0xe4, 0x7f}, {&(0x7f0000000200)="adf180e5ba7d0256a655d5bd8e3e697a1716b91401fb5359c834261178590449df5aec51ed0713992252e9ea0543d1ff5fa529deec39c38eb8837806690bdb22a5b8e019422ebdf956ccd7890032c837da94aebee07cb1f06b4081d690cc57ff4b9c860ba9834797", 0x68, 0x7f}, {&(0x7f0000000280)="4a67e50970af6d6bcbc5c0e938e206402480851f1b2374f39c6121f3006b0aac5d96a0e60361eadb7fa638f9ad9f384e79d3b88afbff91343b5456a2437daef2720454950048e2d108317e3ef1a736bd967747e70169ab49b03f672f74c5afbce526380609aa4af3de19f7e39b4b2130bd6f4359431ee686f854745b2d394da07ce73205ce9ce03a58c9a799dbb4a6992c02263ad8ec11c97c3b91db55bf6a06911202a5a6c8bc74ffef40b1e8bd1f154610999c42b0a33fa62cf07b14f1c5ea7f0be1b05301bed2a190541645a4c93efb4764a05193fc9cf44c8df9", 0xdc, 0x2}, {&(0x7f0000000380)="8ff4b00b85a887e2337cbbe361a003be70e06717249d8341eca8569d7f8a0496807bb2584cb91176515d601fcc6824232a263089a69ba5ca8ccf08ebc7bc38162167d0309bbf458d7917061944dbe0fab6518c44bb036b1bbdc067628cdbe5865a79c5caa4db", 0x66, 0x100000001}, {&(0x7f0000000400)="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0x1000, 0x8}, {&(0x7f0000001400)="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0x1000, 0x4}, {&(0x7f0000002400)="f846d5beaf9f459ec1bea6773f478cce406c4c67d5", 0x15, 0x8}, {&(0x7f0000002440)="b20d86c152c8ca525e2024d979afce811efd450e4a5dc648d4572091db0c4de041ddaf331308c2b260", 0x29, 0x6}], 0x408, &(0x7f0000002540)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x78]}, 0x2c}]})

2018/04/16 15:49:48 executing program 1:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2081, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0)
r1 = shmget(0x2, 0x1000, 0x308, &(0x7f0000ffd000/0x1000)=nil)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0)
shmctl$IPC_RMID(r1, 0x0)

2018/04/16 15:49:48 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  167.308983] FAT-fs (loop6): Unrecognized mount option "usefre" or missing value
[  167.404133] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[  167.433481] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  167.442371] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  167.464914] gfs2: not a GFS2 filesystem
[  167.469071] gfs2: fsid=_dev_sequencer: can't read superblock
[  167.474933] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'vcan0\x00', &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}})
socket$inet_tcp(0x2, 0x1, 0x0)
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000)

2018/04/16 15:49:48 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', <r2=>0x0})
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="210900000000200000060100000008000100", @ANYRES32=r2, @ANYBLOB="3800020034000800240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000004000400"], 0x54}, 0x1}, 0x0)

2018/04/16 15:49:48 executing program 0:
r0 = socket(0x1e, 0x1000000000005, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', <r1=>0x0})
bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x3, 0x2, &(0x7f00000000c0)=@raw=[@exit={0x95}], &(0x7f0000000100)='syzkaller\x00', 0x2, 0xb9, &(0x7f00000012c0)=""/185, 0x0, 0x0, [], r1}, 0x48)

2018/04/16 15:49:48 executing program 6:
syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000180)="47e2a5fe5f8108a72a0752215c9d0a93a70ab1c8872dfc67", 0x18, 0x1}, {&(0x7f00000001c0)="4cde11b37c2b9a804fcc3d3a1b5f14eec659c261ff7de5b81758541073cf911aec44232eae474ca8d8c568d36296f609c900dc3b01dd00a5b6720f6f15c09c791c43e11ec07a1dbd87fc712131e77aa80d0831a7ba35d1a7b8ab420ceead0c1c148debf9b5527cc4bb2bf84e93c21a152ac2b284ef52d1096fb088ab691763aed407cdee187e8e3817203faa7d1a8863a35d67ea7f1f14b59a222b35ff88be93b2b83e96c198104f88f4728f291e700e0646845f68759e9b", 0xb8, 0x2}, {&(0x7f0000000280)="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", 0xfd, 0x2}, {&(0x7f0000000380)="9b6e6361a8d6983a488727c6e331c0b2af8d22c47c4198a1d8ddea254ce96e6269e5a35f36ce34df0f845b4f525863b4506325d8eedd9f6d90e1e0ab1b2ec2750f9717fdec6446d5071900a2bde1f0b68d14b5c9d2bcfb3c54c11765c71137a756a208111597d444e43a1bc4ba07082d26dc267acd4a6e0690123c72cff1b17effb2e38f4b744df9c3dba28e4870a4eba273e7d2ac200729dbf81719e936fd5a2df1c4f6bde900464c1c28f017ffd2f81061102ee491", 0xb6, 0x100}], 0x1000, &(0x7f00000004c0)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x37, 0x35, 0x35]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x33, 0x36, 0x7e, 0x30]}, 0x2c}, {@utf8='utf8', 0x2c}, {@fmask={'fmask', 0x3d, [0x35, 0x35, 0x30]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x36, 0x31, 0x30, 0x33, 0x30, 0x30, 0x36]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x32, 0x0, 0xe3e8d25b0a41d6f, 0x0, 0x3f, 0x7f, 0x0, 0x0, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x33]}, 0x2c}]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, <r0=>0x0})
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_test={0x1a}})
syz_mount_image$btrfs(&(0x7f0000000540)='btrfs\x00', &(0x7f0000000580)='./file0/file0\x00', 0x6, 0x5, &(0x7f00000008c0)=[{&(0x7f00000005c0)="6b31507e146c3318211907be6b5fd21daa2d2b0bbfa8f85856e6237f533be96d6685f38f30b1bb29fee2b9e841b9af56eee1d721e733a18945dc5e90cff19de0a7441582394fd4f50a1a7aa9781461f71a9b06b6413603b6e36eb1471f356fc325e1b9c26944eac2795f90f72135d0c4e3072bbab2759630177f5d130050677f957486dcface7c5e3afc927fc8b09ecb64d626379a5d7595b83d92ef21763d9ad333f93b9ed4432fdde7d427cabd3f746ce8ec84997d77f0e2e68983c9d185057058ff7b9fad6e9fa47f3d4f45e357e2aa4a7e54204d52abe0d0775cd0a86334c22f6598481b30b373bc86dda9879047", 0xf0, 0xa206591}, {&(0x7f00000006c0)="afd0798ec1972847af75b38a917b50e5ea960d9a28115dfc133029309af68d31b01fbc57c318f3b1472cae7c89e90ee3fad94925f7e5a9ba470bf5f8c2f3d05484c1fa5651839ad21cf3e6a23ba9b66cb9850b9c3b0ce6385752f4084086740acd5d38c488aff0dd76a94489a7a8a286e29919cc5677ed01dad0db537ae81da75155eedf1fd00b30", 0x88, 0x2}, {&(0x7f0000000780)="2927e16d41e4e2f7106b8043c18a21c69b5188b39b6e326583ae2b8aa2f8467b10f637d55422357b740490c075e43165770ae6a047149265929598500e2a47f73c45e801720fe4fe403754969a06f20dbf4fee14fe1f65ad070e7dfb8d3ba4d0fc48f0d613035aa9", 0x68, 0x7}, {&(0x7f0000000800)="ae367bf45b2c7efb3ce901425b5bb43d2eb4a108db1494ee7a29ed338c3459c0709c9843cc1054f6d88ea53d1b1e2f465bcfff86a1b0ac58dfaaf763337e2ba13d96e2c9c80527f8e5f8076e2579495bd4e1bcfc6edbb45d9f89aeb436542cfe3fcf3028a165d07d8da73d37b66cbe2821629f", 0x73, 0xffffffffffff7fff}, {&(0x7f0000000880)="e936513de1fd8fc50635d40339bcfce1900a82977c78cad690920e9d", 0x1c, 0x1}], 0x2000000, &(0x7f0000000940)=ANY=[@ANYBLOB="64617461736573732d7a6c69622c666c75e115fa01c7fd664c04000000c1a5af2a73686f6e636f6d6d69742c6e6f00000000000000000000000000cfb6c4"])
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x10100)

2018/04/16 15:49:48 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x6)
capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4)
sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0xfffffffffffffffd, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/16 15:49:48 executing program 7:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000009500001700000000001f0000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0xfffffffffffffd0f, &(0x7f0000000180)}, 0xfffffffffffffcee)
socketpair$inet_icmp(0x13, 0x40044146, 0x7fffffffefff, &(0x7f00000003c0))
socket$inet6_dccp(0xa, 0x6, 0x0)

2018/04/16 15:49:48 executing program 1:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x80, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000002029a4f5afdc00000000000000000000000000000000000003000000b3ed00000095000000000000001cc6f29392a17b69309e289429b1cc76af784b0b4b472ada4f424f367fbf95e6cb204c500fd79a05c964fc10cd29c7a6770f3cd6324ab607f58f1cd8806b8eb772a4f18ea29b2e56837725b191776811f49eb8ef465c7c4d847405e74d43e28e42501f49d184a4ec45231cb29f6023cb88772fa8620374db6bc458dd3bac1c54ec606d4282c6d0a64d4053e14e94fd272e389848a610224ee46e0627acdd6b2266f0a351a6b63b24e1725c7544590e4bbab9f71fe770c6bbe3bb72c1c93e182a0e"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48)
syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00')
r1 = socket(0x10, 0x3, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4)
write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26)

2018/04/16 15:49:48 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:48 executing program 2:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4)
syz_emit_ethernet(0x289, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0xfffffffffffffffc, [0x0, 0x769]})
syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f0000000700)=[{&(0x7f0000000140)="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", 0xfc, 0x3f}, {&(0x7f0000000480)="50c06440625eb34b58d0dfd1d3701c416d12bf8a3864fb91a21748a985053e655f55f6553a8c9caf46cc47cc11d02f1edd3321058742a1338fcb45ecb452207cd006622457adf019f4352428e89d9142ddc4748a06f38dc8cf282418255ce98f62", 0x61, 0xfffffffffffffffc}, {&(0x7f0000000500)="46694afccb4c090b7bbadea790d13af688b7be87461c34b425fd3343c35884fb7f7a86d4fde6517fb2340822b322a16d0c16d1f5906f847f06401e6ca10f3f9669176be85a6d03164a", 0x49, 0xfff}, {&(0x7f00000000c0)="f2c57e5d0dd35c71c8cac669f7b6adc2e7aef63db8", 0x15, 0x7}, {&(0x7f0000000580)="03c22ea603", 0x5, 0xfd}, {&(0x7f00000005c0)="0bb6354fd210a6f88a419b7424bc70a5fc2356ab4b92fb616e4cba85f0cb459d0341e3b41b7c82e5a318bc05c42f13f9859f1331f85fe41315593f7f8f366c0062eab93fe7cc5376155226272deeb31647e7b862d142e4ae2d107b74b508ca6a8942d42e6779b8e79e540ab7f3efb71bf1324bfd853c72e9233189e0c2e4465e11a9b5a10645746f953569229a84cd11e6797fc2dabcb0bddfedf1568238833c1238cbb36c9c5264dcdf60b543268d9372431da1b88f7bc29c7f1a85b597ec0abafa7f2a79c4e818680c4a85b5375af9282aee6d28cdfd9395232db70a7cae1c4d7abb524c4e277b8e4d300f570e", 0xee, 0x81}, {&(0x7f00000006c0)="5ecbbca817951ce35f7563b00711114f18151675a04245b138366f40ff61d85284e3bf8f46f8a245f08f0ca1a0c2e4456ef6fcc44f1e046b1d", 0x39, 0x3}], 0x200000, &(0x7f00000007c0)={[{@file_umask={'file_umask', 0x3d, [0x36]}, 0x2c}, {@quiet='quiet', 0x2c}]})

2018/04/16 15:49:49 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e1d, @rand_addr=0x2}, 0x143)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143)
connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xa80, 0x4)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0)
syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x1)
sendto$inet(r0, &(0x7f0000000140)="b6", 0x1, 0x4000000, 0x0, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x80900, 0x0)

2018/04/16 15:49:49 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001b00)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc-blowfish-asm)\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2600, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4)
recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)=""/220, 0xdc}], 0x1}}], 0x1, 0x0, &(0x7f00000007c0)={0x0, 0x1c9c380})

2018/04/16 15:49:49 executing program 0:
syz_init_net_socket$llc(0x1a, 0x3, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x32, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000))

2018/04/16 15:49:49 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x100000000}, 0x1c)
socket$rds(0x15, 0x5, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x40, 0x0, 0x20})
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000080)}}], 0x2, 0x0)

[  167.753461] hfs: can't find a HFS filesystem on dev loop2
[  167.772894] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  167.781682] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:49 executing program 3:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0)
write$fuse(r0, &(0x7f0000000000)={0xfffffffffffffd59, 0x3, 0x4, @random="79eeaf478aee878db09dbe57bc31cf61"}, 0xef)

2018/04/16 15:49:49 executing program 6:
syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]})
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
creat(&(0x7f0000000200)='./file0//i.e.\x00', 0x0)
syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="1b26eabd6fa9d2edc7f5d82c2e109b2a8ba4e519f3ea81edae2be1c75f151cd69311f3acd882d923923b6b82f13b9f77e37259108da1d95dfb7c995b54b15368a6718db74047d1071eb5f77030136a", 0x4f, 0x6}, {&(0x7f0000000300)="c7d15e2ae9debe7a90b51abeaffff98eeba35068e09d591eae944f9b85907f24d5e4244997b3da26f0e18a9e4f5bcce9e37644ec8602458a4ccd4f988ae86021d1e0cfd638aec3f50925ff0dc34d9aebabc29378e2c2d31cf436ae7233c54fac572a7733a9f6684e51b0cd5b5724613bd35b37fea14d7f49c552165defe8f6e9e4a59013fb133a0d858759069bcc34d19fe5f30ad6d986dd007f92046a25f7026e77afb8e8119f7ee25445648d3382cc13316d3736a65c801a9504f0623a7c23023f6a3ed61f20246b56832bfdb4ca183422d6834932d4d51e640aea92315859df91561f1f771052ed848f4df676b3b90a26fdb4", 0xf4, 0x9}], 0x100000, &(0x7f0000000400)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x7f, 0x37]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x30]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nocase='nocase', 0x2c}]})

[  167.827127] gfs2: not a GFS2 filesystem
[  167.831289] gfs2: fsid=_dev_sequencer: can't read superblock
[  167.837156] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:49 executing program 2:
socket$kcm(0x2, 0x2, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x5411, 0x6f2000, &(0x7f0000000180))
syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1920, 0x80400)
syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x80)
socketpair$inet_icmp(0x13, 0x8912, 0x6f2000, &(0x7f0000000180))

2018/04/16 15:49:49 executing program 7:
userfaultfd(0x800)
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0)
socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x2, 0x11, 0x1, 0x0})
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/16 15:49:49 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20)
syz_mount_image$minix(&(0x7f0000000600)='minix\x00', &(0x7f0000000640)='./file0\x00', 0x7fff, 0x3, &(0x7f0000000740)=[{&(0x7f0000000680)="085f18b1132abdf1b49a9d6c43d0bb391a9e5460d9c0f7d6e63fdd274dd6edcd1abb82", 0x23, 0x3}, {&(0x7f00000006c0)="c68ffeaefc95090e6b1b62ff4faf99529b5eccdc820422a890c3e4aea0e2893c1d76c0d2c98b6b9e9c2df5b497c599aa054efd7e9a1a3a4f0ed29c9f594a", 0x3e, 0x9}, {&(0x7f0000000700)="bc06b54d9b35208927daaf08384b3ee0cf", 0x11, 0x10001}], 0x1001000, 0x0)
r1 = accept$alg(r0, 0x0, 0x0)
sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x1010}], 0x1, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffd}], 0x1, 0x0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
openat$cgroup_subtree(r2, &(0x7f0000000800)='cgroup.subtree_control\x00', 0x2, 0x0)
recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/6, 0x6}, 0x0)

2018/04/16 15:49:49 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3)
sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000000000f400000200020077c893a872ee2cdc4418784a36b84b0a28752b15d27878ad8284d980457c145e37a3a1d5538658ecd062726254278077b3b3a5d5c48b4f7ad4a576e7c81b2aa7799eddeef1e6eb4d8d2da94ca5708e45e6e83bb417fa622303a689be2561a6262d8358f0af175d48a5f01f5dd9e4029f24bea939bfcff60e6085589b"], 0x14}, 0x1}, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80000, 0x0)

2018/04/16 15:49:49 executing program 2:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x40, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0xffffffffffff8001, 0x0, 0xffffffff00000005, 0x2, r0, 0x8}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18)

2018/04/16 15:49:49 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:49 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x71}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000000000000096099d9ee99b607d26eb69e27a99798f0f3a8726b1f41155c373d5b347b1a436bff1d8588b9ceabb9177643529a86a3470a9b5ff9d3d70cbcdd968aaf6a224705d1a9587954c7fe967f57c2674410bd06295e7ab6cc3e0844fbc9d4661140814a121c668dcc6a52748ff134cc1e3c9c2831ab352efe7f15e86abe14c06c7d4c0d0bcf6cfc9910a282d562686f1f863f47a7a6dfe534ad9306c0ca6e95f7b0c0eb57f3d32fe17d6065a68210ccd524428fa3dd08ca0447342f945c192ea0880a191099f234668416143ebd8bc64a0"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
socket$inet_dccp(0x2, 0x6, 0x0)
socket$key(0xf, 0x3, 0x2)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x5, &(0x7f0000002480)=[{&(0x7f0000000300)="5a68c0850b6775d5231a473f1419f53ca0c7cf400a8edc2c4d7b8704abd0beb93c24665a84753d07ca0614421f1acad209de15988778a22e1087ba29cb216a65899d6c6fcade00d40c1c19fb2da7", 0x4e, 0x8001}, 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0x1000, 0x7f}, {&(0x7f0000001380)="1bbfca6f36b445fdab2367edabec2c08467e295bae7fd61714f1c7f0aea0c278c7909ec831907933b1fd359d3239435a76b6d4853c4344d22a9a1cd6d41ea929e8496e3482bbffecba4a1b3edcef1cc3641a2d3829bbf7ca6d5cfee1316e3629bfce56806b0d42269fc2b55502672f21b7e86ed23f8678d765a6f3385a04c16e11806a326caaf98f75188180692da747f64040a8605d8aca80ae08846e0e7d2bb9f6698c5874ab47b6a21cbded35041edb304d10d58682ccee6b460267eab4776e012c90deab111844595845617565c8a0c764113291c514d6c4c03cbc645856a128f1b4edeb9ee72b58e67a9944b54175bcc965267d128b61c50c7a5410da3ab416dfd3b5ff42ae561ebba075023e9e81dc8a76fc2dfdbf9d46986586664ac0064b6d5576f247b1b351ce46d72a2312739a8ee84193b09b38cd72f82450deae085282c6a56d2bdbcefbd9c55564b583a3e6fbbbb3f5c9379559f0e03cff92ffe0d39881b90f2e22a87618d87dcf45cea976a1514e6f8152c8c4fea8a0fbf0da7552b8f330dbe498d847549aeb0a7fbd1c4b68331aed4ef68b4f3f36565c196a636e2d01cb0f847d5005badc863c90cabb2b364e7f168e67c9b62a2faca3b50f6a335b4657f6706c8476f2d9c07a3bda93e0f3c485556bb63edb84f8372ce8bbf7c28364498475baecd12ddc65bbf652d83e26423de900eaebfa17903afb6c62de28c03c771d8ca2885654a868d2f897b9bc43cfe065e57ffded566374a1b60f17ccf6f5373cd592c955e2399d3f2440f3a9b90c85af6fd5cb2f25228376a3b46c987d76c7f15429e54efcfe67d873d0148c40fa78162c5a665470e31528dcd1426e563170f8f2755bfd479bcd6907d87e092e46018f2743147066c77840470d5e473fd3e1c7a23350fe6230e1e35566904ad7f43774ad0e32f41d28b9953367078a7feaef1ad90840a78d1c2673207e8490a756bcc2daf1da4ee6eb4abd654f9912aba25bc13d2e297f0c2d96dbc56cf7d8069acccfced61277af4ddd82e94c5bfe12606e7ee4e0cebf5bee26de73defc386be3c2d44ff569f4569cebe2e7b04941cb7fb7e830b78c08b804c53e1947922b3995c2faea7b0ece59bc921d4a6798e64d217af27e2ad85633b8d8d96a57d67cde2987fc51ac5789919f9ef596c669e45da6f724979a2eb1aabe6738b8187135fda3f3da7cb5eff2c9500e411327e7f360f6f9bbc4827822f4e6e654c65eadcde5535f6db88fbbf362ce0217290d24ec5fa4384841db94e2b63ef29c53baa7ed2f80669263da00c3f68681bf925db813107d6262507b0a0bb9728d6f18d74e024633dfb8526f623188c91bb87301511c126066ebe58367f22664bb908b0ec63a63f911dd1406f32827ac2886b63bbeafcc3775b167a61d67129b575c400597c3312d4dbd74702f0ef6b24a3f48d74d2a3937f346519ffb23d0dcd87bada3db7f8f4a964650fa6db73765a87b4e837bed72918c33666ef100a81937cdf8dd478caad277e6a8bc055d4e6ae4c195621a5ae028aefcb63e7e8466f75b95486f058f279a90f80e83944642e4b9d39b9641327274c0807d040c449a322307d9cce42ac2415cdf3ac270cf8669889d63de2aa4c21c8f35ff81e59e2d000e26581cb6def8e554a71e0c0ab90539b59551bf522463f772babb4929fdc15d5ef490a6eaf90d89948ebdb7d07aefcf9a6a405b46a434b62cd12dad6daacc56322291f10b7f6213f08d2ef9f3ceba9fa5029dea56060e45c1b31065045559098f7ded478596a403ac23c09a9b3b90cc308ac4478f17ad204727c6b518bd2a1c256bbecd67f580f6f9cd372ceee10f1b993ecb47b58721eb0bd374797979e4ce416ee7465c81873f605a0979e6a14d869c201a53dc59ec19505cc6767c614b744858a0919a863da2fcfdf21f32d42051da424591b0d00fdf83c1b09b8b4d4a0823d31b2dc27ac8346fabfc8bd365002c4f6d6e72b3314c3d33da091218a3875e42f2f53a5a09ce4918e1e1560b763dcbf5a5edc1011485f009eb414dbeb5776c726daec2f550c857d2ef70aa3bf24ed09f721c78994bf00644591136dac560d52461c8ee282bf89424e461e8a1cf78ce6d5c30b6de6a239b5c3168c3dcaa0cac3cf8bc45d7868674d7258e1128fadbdac922dba65a96140666fc9fcaa555ae1d3b4962124ad64b8cd89a9729e6a18646d4996c10ea7a55e6e2df509f1e1546caab254d9181188132c820da68a2a1260c55f7a9a5f529b8fdf1c80127e0f93ca5e3dc25b2160d873ad7c5ccf684721496b4902fedbcd4bd30e94e9ded4203b0f9cc87e521103f1aa526d3bb1d52c3b2f3837257961a350c5467d51aed8c7b7f38fa484bb6ff5e04c423db970f70670d6b1fd7540f943b317c46ce1f60db726d99603d14f25129ae15e9186ed6930099313f0d03eff568c588d84ff37deed62471d7793e01a35c8c4ce57f1b8206602ee873883ff393eb4787c924664687cfd087f5c679e794d75078427a3e737ce1e4c2418db80f6a3b7ef92f926eb70eea583ace59c8c59f6720a89524b46f45942549877ca5a8b77f8d785e064804d3b3f7b969668b77904d8d467410d8446dd9b5ebcc480fa4978f5e43e5d885debdfbaab58a423e2f3c9a2d6420b2629c6270c56d30a723b5cac42ece629d7ae5b3af8e3a01735e97e23ccbb7fd207a8ccf521e4a3897ce9ba8322a26799b4d35973691f3616ab8b318a2756caf714e008eda011b58159b2710eb775420ea511371bbdc55c3bf69ee95d2de2e7a38ee5234fcc347dca6cfc4c3600932d699b3f923dd09bd045a3bc66abd9c3434d4dbc7e2ef0374df46ebf233f099bf27ee9234258dbe71db68c39afc61356069ab7b72bcc59ac62ce3877bfb19c85a6383c7fd28f44e572fef50ae5f329350e89f3daaa95cbaf7acebd262108f6e6501a75a8e35a66a4aab506acdd4af13b15dbfefe9d44c816415991c69e2b4e8e977ddd3b4ee7a85f1e4898ee62b1e04356873eaadd999d573d865e898c650a19361bf7c08f2118e01b692b96e8c16500769f9c660863af563d36d8348113823ad964ec099a1151cc970852950b32a64f3465303efd7bd43e7eb0b10adddd0a06635b0982ffacb7fe4f77ec7b23597264e19ede0d685855191e6f3ad25c35202c77d17253055e5f690cfc2c7e004dd062f0592b706bdd6d08c2f5bf155fb7612040a4ec267436227fdbc2afdea5037b4bc9abefe029c32f9de492f7858d52edd7b2f880b56e42a5efb0440d6d9a4aa2eb172d15a5afec2258d6433df451625bb6ba0dc1c2c80cece9270ebec75be9ddc53e41d2960ef648fddd2eb44fdb81c36dcd5c30676b9a4d3772b8f81b040322c2a64b6505096d33cc67e9d99f821a91833c8d62bf89731d4a4cda02b8800e6f837b8162fc29c175a157d5b3b70ed198eaf0db1fd9a137df35fca5ee514959e7e98be6e922d725601e9127f2ac1e0126d4acbcb32c1ea8173cd29293a4c480a35c018984cfb9fbf38af8c1b339276636688ec94d2938614c05204458a90628e0a00e8f8a3f58374302e289e5d70122f0480cb53c74f3c4eca32f6e70f09f870e3c176594e5142447d801358520dd6c78cd4a6ecd16fbd7888bd9eb31e0d2ab35d57b41ddb3f53a8723aa1d305993aaedc044b26cb7e3807802ae8a0f94a03b359ef407ba3ff1b8342add95cde1f65575c034276514feeaed56a459685415eed7ca0885136c33b536aff5ab20a7cca088c8fae2bb37944e42a6cb6ce4bf92bb4fa00d20681d5555229818f9f033c186e4cfade12a5646807610566e729101f00cbeb6ffd9bd1e795e209f9e6c7c7c87e88f675922380a8f847e572a16555e0e448d5beb6790b5ac0f54b3312c2009ce99e978095a03f0c2dc1ef42468ac0a8c76acf81b3f458cd7c7893c0888d9bc8863ba04ea891450a9f3ea0b451ee119a76224bd4ce429e0d8035b53d0795ecda98d719710e88481cc12975fedb0a87a5fc16a6c187c357f50e0a6fb04cd9e1602d7ada6fda4e3025493841fc69b3097741dee296032c88540993b086d9f5f5c115b8633d02e3e6614381ffd7d6462e561914f7c14178ee82e78d1f99beee5a6f3c69ab2994a81bed9a4f6e40318caf27f8baff600986b13c6a728f9f9614621ee6209addef3201a323e49a6d7c15c1d9f4c23017087394c9f7e434f0aae5e22c56dda0af75735476ba0d0d987a9707faf4a9ecacc6e2ba53e5bec6830c9987fef81711ace9ae113d2f64c2ec5f9ac2e7952156aeaf573d5766433e4a7eb677d9367678817f4d08d6c1db42f2a69c233a471ef90fe0d6049b0c88511fde13ce2307c1ee16068f2d20804e5fdf7754def70f58f0b1be0a28085471b691326d81ea0b85023a941a496cb5610fb43adc3c6f6a2d63d213cfd1a4557760df5ad9c5387bc1a9355e5369d61f3b8a9796e3ee66a4d72ebc8c54252bdfc3945729e31df6e2eebbe493b035660aa42bd2b8cb190ecd941dc904d4fbc360d5f04145cac65d04fd05252b87bfb8bc955b2f99e0171677d5601581ee4e85e6d0bdf64b9b7a1936f705a6695761429f612aca75eb44d0a9f766f2e538afa8e0ba68c0a3f76110878358185f3f279e7e517595cf05c53cf8f9ea172dbe046367b0f462ef9cb231338fff695314c044b86caa26748ed678a422e5751d51349eb9cbd428ba6d65a1c23d938c32617efce3f2fbf28533f3b36bdd80a49012eaed15cc8271a178f1c896a7d98651fd1755c943b4fc1bf2164855db07b62fece8c5e449229742d5a5c2ab0b7c0b6458d971e2f52bb2ce6b733c5ac6957778fd60e90cd579922d83bd863ebd483d45d570e75554c17062b0891a0c88b042a7eaa644717a5478ac9a2c4689a804f71735f944fca1d259f54e41073be6940951b3dcc84c6c1c35258fa12dcedb1363f868509107e5a8933d79f2942e2eb9461f57d949cfbefbe8b9d05b81395520fa9a012649f74ffa994d521e5aca86e4619e117b92110df10ba93223ab5c92d6da4a2f622747011e7077b076a7f464a708dce8ddb728ed5c540c56ba2d5645d15ae972c7efabc7644fc0c268594bafe95a6eecb564bba975078c0c32eccb7d896953a14f1952d8b9e20c636086e9ec5588de8e547d99088e32b392cc4dbece5d860337c3aaa1263bc8346610ede1a51a5de169f4e5f9331409c59d8e7bfe48dd9c07a51de1376cb4f0e60b7acddf2e6f07476dddc4590ce6f4dde39b949f0fc3445df1565ba6802f8f55e80a9774ec7a18c6e9d94ebc5c812c32bb86bdc9e41cf35cba8afc04d704b21813f64604fc989fb71e932f559c3dd1775b6fd582e9124cf755bee4edfb91b4b4d2df2815561e24ce95c5871ee8903f6313af2358d0ac10e85dca38276c3c8bebc1489b81bda857c998b548f705f8690cf2caad9ffa0a105f3e2a7d1953b8d24050266424bd37b793981aa8a91388074621d2efdda3c74999968b33b6313e440d51492be5b594b7285705b6ca473aa87ebf959416e956a99d9ed20dea432f02c0890b706fa4447ad838d57d75754ff5369908d22a74314cbf5f66d8d7f526993db950fa587eec6eaef19333adbade5669d7d41074b8b5c0045ec3a7080d0801e6f42bf16fa6c5f23146b73ba5c8177165faaab5a2f1f7df70a05abc43e70f4f97a6f8e1845f5c95f1bca497d17d693135d59934044d3add742805e984160c9f8200757c5e322cba379d9a2f5e42743d4ee11868d01a4e3659c7dac128f141868ea51bea09edd9fec3c42616a444a1611b8def", 0x1000, 0xff}, {&(0x7f0000002380)="bd2e9f9836e3ff86f8db58412a683987fa3c153c71a29bd15fb945b7d1b8bae211f7a4acd559657c9c", 0x29, 0x800}, {&(0x7f00000023c0)="41a83ce87631fca5bebb90dee78b7e4cb8e9b8b259f4668af8bdf132917b56fbfb46983b597bb762b640ff2dec9f278144d9c40fb79ef3538114cfa03974c422814dfdb2a66fa51b77e2e8400ffe0be60b669ceabaca5dbdfdca40934f59dc5db09640bb94b241eabfcc2cc92af4f05961e0914cd875e88b5bbc4ed849658654f058f1d4ec2621f62961fb633b0f9ddc03866e4f3dafa27863735482", 0x9c, 0x81}], 0x8000, &(0x7f0000002500)={[{@dmask={'dmask', 0x3d, [0x32, 0x36, 0x7, 0x37, 0x30, 0x31, 0x36, 0x35]}, 0x2c}]})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080))
socket$l2tp(0x18, 0x1, 0x1)

2018/04/16 15:49:49 executing program 6:
r0 = socket(0x15, 0x1000000000005, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', <r1=>0x0})
bpf$PROG_LOAD(0xa, &(0x7f0000001380)={0xd, 0x200000000000000e, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4c03}, [@exit={0x95}, @generic={0x7, 0xcba3, 0x3, 0x100}, @call={0x85, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x0, 0xb9, &(0x7f00000012c0)=""/185, 0x40000000000000, 0x0, [], r1}, 0x48)

2018/04/16 15:49:49 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x4)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0)
writev(r0, &(0x7f0000ff5000)=[{&(0x7f000087a000)="4800000014001904090000000000010002847f0080ffe00600000000000000a2bc5603ca0000000000000000000100000100000000000000ff5bffff00c7ffed5e00000000dc0000", 0x48}], 0x1)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x88, 0x200)

2018/04/16 15:49:49 executing program 0:
r0 = socket(0x10, 0x800, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc5, &(0x7f0000000000)={&(0x7f0000825000)=@ipv6_delroute={0x30, 0x19, 0x111, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1}, 0x0)

2018/04/16 15:49:49 executing program 2:
syz_mount_image$ntfs(&(0x7f0000000340)='ntfs\x00', &(0x7f0000000a80)='./file0\x00', 0x156c8, 0x3, &(0x7f0000000c40)=[{&(0x7f0000000ac0)="9de56419ad401cb61ba9fe39c84c3d15f38eee06139eb4204004d39fe1f6df82af403f3570630e5216697920a0ed4685ed986ab11407bd85e035e742729f17e667fd4b59adbac580", 0x48, 0x5}, {&(0x7f0000000b40)="a05973e97dfc", 0x6, 0x5}, {&(0x7f0000000b80)="e9d6f96c8f292e182422d20fcede6f83aa4a90caf044bf73eaffdd26c73e6d1a9d4b6c884eb428226afe25b40e9b072b07fbe3d764e773131b678b4c16cf35373f1c5ee21ce308f7d1c13a8382eaa40285079a6eb7fbf182012ff2ca1993a06115cb91917dcfbcd5b952538272a71fb54ba758182da57ee985461e61cb199c86aec858e756aa1a1a", 0x88}], 0x8010, &(0x7f0000000cc0)={[{@case_sensitive_no={'case_sensitive=no', 0x3d, [0x78, 0x32, 0x31, 0x3f, 0x35, 0x37, 0x39, 0x0]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x33, 0x37, 0x3f, 0x3d, 0x31, 0x37, 0x37]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x0, 0x7f, 0x78, 0x3b, 0x30, 0x38, 0x38]}, 0x2c}]})
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)="4f7dcd30f6d48c295ca58ce0eba5ae128e4526b79b4aac73ae085afa5a787fe7a2db87a800e47fa8", 0x28}], 0x1, &(0x7f0000000380)}, 0x0)
syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000300)='./file0\x00', 0x1, 0x8, &(0x7f00000009c0)=[{&(0x7f0000000340), 0x0, 0x8000}, {&(0x7f0000000380)="bff693f5969bcb92d184b1e6c568b716f775b17e440173b74293113c8131a76f449a7cbeaf9361ef711367de92ef79c116f769faf50b8c8c43d6df3a15944c440c34b2c01d37f0a362b9d85191a5fee69b95947e86642ab27e5b2ee60b050fc7c4b77954dbe20fa16ebc9c4ea8eab3fcb88f0ad931be31d4f85a60bc7a215df260dce667ec1a821950ba5df5e740218ecec8a27ffaa6a584e5c9c670c2655f28171b2b1dc266e29d743aa8825ccf595d64d790e75bf1bd009a19192315c6687c27d1162e43d281a4ceb064fb79267a51ce4dc51794", 0xd5, 0x1}, {&(0x7f00000004c0)="74952f6904b344d6", 0x8, 0xfffffffffffffffb}, {&(0x7f0000000500)="de66e85d14162b0ac09f864e4338308d801fb4ca510b9ffa324627870d87cb72b38087a38cdbe7c64194200704bba7e36fa62a9c5c56865a34e608b82cb22946a6a3cc2b3d5680f63e726e1da02ff254cfe972b2455209a1c6a87729dfa7b3be9bcad772d1a0a6f6ddbfef7f1f2555576c165b96d2a6508efdb0ddee9b96c43a3091bb4721bde0a342490adc9f0152c07c60f42faad4dd8594840b80fc74e8adec8a796ca6edb75aff0b82bc781b77050c7c5d04ed442c52860cb7f49dfadf3c1105aa10614d8a6c1d243e352257fa38c854719e4ef4e331881dd5026f9115", 0xdf, 0x4}, {&(0x7f0000000600)="c4f6c8b9a6757a1a14a26764b638f35c744268f9eaa2532e7086e953e80ec24fd091ca5463aa0b0430cf57147f5a19f1d81a727c2e3e3dfa1a9371053101e8dd3e6abd605a91f248f044ec29d53bdbe3055c195beb45f19c46849ce969a32eedb673233d4e82a0a0b86a68001405cc0f605ebdab4ad1f8201d349e53917013c8fcb02161d3fd1856fd507b534fa0976965963d91a951c003d10c", 0x9a, 0xfc9d}, {&(0x7f00000006c0)="70672082acd3456cd700ffe19e7c8f37a3397cf006e0e5aff6210b2714cfd29020104e56dbaefe4239cf86a059add592efafe575506c08ab0b63f99a82c3b2b6b1be3550cbe1eb4120cc6ec8daa2664e2cc6adf1bea6a2227b502a2e58ce15f0b9f2cd5dcf4d90ffd1252cb1812be3e33bc0c534770989a8864406bbfef33c0e9f6f871cf4e1494eb21026dd7aee5430", 0x90, 0x3}, {&(0x7f0000000780)="2c266ddcbff081c075643a2fd856133ea8376dae29b9f46cae8fe2fe5fa3acebbe13a4270a28a91cf17ce8f5dbd447e38c117e980c33a1fa49ff063572af9d9849cfe8711ae33b6b1e5c3198143150abb4be085bc11f67f6e268885b0ba0216f04fcdaf22d73502cd7d2b1b1567cabb47bc1eac089a992de5a7b982893d2acf279e939033d566295ba01a6c1d9abe35bafce21a8665d30b5957b0849eff50a9a49c919aba126474f8b95816fce0acaa8d91e06", 0xb3, 0x694}, {&(0x7f0000000900)="5acc1406127cfc68ee2ca87ee4b0590965af437f220217abfbff0cde6299fc3aee41457d3a1a783dcc1968db2aee66f738e1ab7d1606058a324be8517a48c5930c82fc31f24ef8c3717468e60b796f6c237640e57b80970c2ab4d4b34893393d9e6a6bf1b1db034149edb0bd2554055c197345144f744b97837e6a1116db1f3b234b5b3036741f40e7ddc46b4fadaa123aa37ef4adc9290262f3feade84d9b", 0x9f, 0x7fffffff}], 0x80, &(0x7f0000000880)={[{@iocharset={'iocharset', 0x3d, 'cp737'}, 0x2c}]})
recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000100)=""/12, 0xc}], 0x2, &(0x7f0000000200)=""/125, 0x7d}, 0x0)

2018/04/16 15:49:49 executing program 1:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000, 0x0)
openat$cgroup_ro(r0, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000013000501000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000f4ffffff003501546aed569be557dce538f78c38c986ca37f8e893747b"], 0x3}, 0x1}, 0x4000080)

2018/04/16 15:49:49 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x9)
sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000f000)={0x14, 0x834}, 0x14}, 0x1}, 0x0)
socket$netlink(0x10, 0x3, 0x9)

2018/04/16 15:49:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x2, 0x0)
write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24)
socket$pptp(0x18, 0x1, 0x2)

[  168.319996] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  168.329064] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:49 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000140), &(0x7f0000000240)=""/250}, 0x18)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x20000000004, 0x4, 0xb, 0x0, r0}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0x18)

[  168.380975] gfs2: not a GFS2 filesystem
[  168.385281] gfs2: fsid=_dev_sequencer: can't read superblock
[  168.391188] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:49 executing program 6:
r0 = socket(0x10, 0x80000, 0x0)
write(r0, &(0x7f000031f000)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22)

2018/04/16 15:49:49 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:49 executing program 7:
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x2)
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000300)='-', 0x1}], 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)

2018/04/16 15:49:49 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10)
syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x823b, 0x5, &(0x7f0000000580)=[{&(0x7f0000000180)="0c02d50e0a64ffbec6d2604aabbe293e46a4aa9f3d823a676b5b4f57d7951d23fd79aa8038f779f85a1901954a0070ed730b4654203ef529780efe57435d789476b3c5e608c840283b830ced3e327190da95f6c0d6b9e05e5f34d0d051659d71e3fc5fce0ff7a5", 0x67, 0x3}, {&(0x7f0000000200)="144b89f32dc659d89043471bbff1fcc0ad2167b9ac213cd1baab936702c042adedcb96b9ca8469e0a7ffd3162d5ef78ac2848aa1c047557d91491de36079b33e38c270940e4e8b06fe29269ad8dbccc9aef96f913139859dcef466a1157000a31c40e27adfd909b8a3a06be54db0b5c1b7b9be139cc585a60a2084040ffffdcc69edd4b10ad99dd2227a2b23c986613148a5314c7c138fdce7f7ac2fa7e99ca7f3154dac651120c8c45ceb36ed10", 0xae, 0xffff}, {&(0x7f0000000480)="b84b309eb705fda9118e8a4553f8022328b3a076f358524bb6d1550583e12eff17e1ef99a1be6d7fa661938b430b3f466e58f6f51d6d53fc5723f77d7bb950c00b934e328de1e30d5116ce79fba9879e342295509178db9289b0d595c33ca7d29b1e63e0bd1bc136d8c5dcd7c9e1588a102db8a5f82194ab0ce71e7c107ca2063881da0a22d6bcb61d1dec69aab72519380595ee91c3d380d68c233a619452b7884ad6f438871f3177f992afb64a7186a6acbc300fd9a0e0cf89e8b6c295601b94c3689d1b2a7cb5a7b0d429d1a365", 0xcf, 0xfffffffffffff000}, {&(0x7f00000002c0)="e3d2dc91b9a176403179b76872b85b950d2c68418ec4c1f8939fd482e47052dfe37699caa380ffe390e014c239d4306045", 0x31, 0x1f}, {&(0x7f00000003c0)="b8a691b70826989148ade0d073cf8c135c0a76c078374ac6022cc8615a7a226aa8766cf9fe11fd005e39fa9746e14d50d358b5bbefce9da8154c35c41f63effe8ecdb59de9313be5e633f176755307d62c9b8eabab7970dd8920c308ce83fbf3da138d58cb1a1879353d704e", 0x6c, 0x3}], 0x42000, 0x0)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481", 0x90}], 0x1, &(0x7f00000000c0)}, 0x0)
recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000000600)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000000640)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80))

[  168.584367] ntfs: (device loop2): parse_options(): The case_sensitive option requires a boolean argument.
2018/04/16 15:49:49 executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB=',\x00\x00\x00\x00\x00\x00\b'])

2018/04/16 15:49:49 executing program 3:
socket$rds(0x15, 0x5, 0x0)
r0 = socket(0x10, 0x3, 0x0)
socket$netlink(0x10, 0x3, 0x16)
socket$rds(0x15, 0x5, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3}]}, 0x34}, 0x1}, 0x0)
syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0)
socket$can_bcm(0x1d, 0x2, 0x2)

2018/04/16 15:49:50 executing program 6:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="e2e929255800ff95048b2020f2cad444", 0x10)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x6203)
socket$inet6_sctp(0xa, 0x5, 0x84)
dup2(r0, r1)

2018/04/16 15:49:50 executing program 5:
syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0xff, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000200)="7a53c0920a03f09a8ad10c9a119715b5d52d460f1aaa4f5e73a65373de322267c7a0df990044a023b08e03470502ff7165ceb0d6c7e6e04712008c090e38af3d5e4917f22e8e3d207a7416d0aa55ce424b96e2dcd82611c01731183359e00ff9f46cfe6cf1deae0f05ba5213a7d063c99e09c7ff36c4d00e1b7e4c2ba3b579f0597e2dfab41b39f5e7442bbcd1f15de692a756db2b8f0e46d8414deda701c53dcd95660af41107d0", 0xa8, 0x8624}, {&(0x7f00000002c0)="6a0b18d25cea9502050ec34d423f6af23b0e71b604f392c1452195b2e93cf294aadf4fb699d543118507d272a05a0215ebe736c42a1c7d5ec52d3689f8b634858b24bb745ddf9920d6bfb04da9193f7541a13a70ad260491fbaeb97e5f61e92290a9083c0095584661eb819c15626ebee5f8680f10da573097860459881e620d391bf27cfb02d9f18d3134a42a81b63f93bf8e66d933c927cf2d4383fdd1bfab47c9999d3358985c5d56e0a960b44eb132cd96a284cfbe", 0xb7, 0x401}, {&(0x7f0000000380)="8bacb900a41f99cfd2e71b3e9cc0bc2a7f9a14d7abac5b69d8cd2574083bcde1b17002e7da3c301f493f8ff7e08f39e91916a618db3287aa4b96cf39f9ee243338a1508d12a61b5c54b298536acf5a060a893330704bea3fe034192df663d85e150fb0508619e9c3b9a27bdae473132a9b8b6453618a8de853455ec626bc1fb36d87fb798a9834fe6a03fead5ca76cad014f7c683d384596718a5c272e8faa13c859528a43f881932763", 0xaa, 0x101}, {&(0x7f0000000440)="b953c7087df9be5abb621e708bb41f11aa9c8cb1165e5afee8f7c051f96d152612a7725cd721c7e920f83bedfb1583209ff018f4a92a12853864082b7725803d52cd8938be2aa5f66eeef55f36e294c14c77e600f775", 0x56}, {&(0x7f00000004c0)="840c8a25adfea1c7cf27d319ec1d3e0e268bdb5662fab7f3be5c", 0x1a, 0x80000000}, {&(0x7f0000000500)="f8a49e9024fbb6a43619eae4c623dacfccf5eecc2a9c49", 0x17, 0x5}, {&(0x7f0000000540)="f3e39131a5922e3b21abd6af685a69b7346e63cd09bff7007f66688c0bd7cfa7e7bd578b0fc4cb8a7c002eef75736d37ca05bb8176b6f462a862cf3641ec608c638ab519787b0d80", 0x48, 0x7}, {&(0x7f00000005c0)="d4c6b32324170c674ec528cd479b7f4daa696efa9d4fd7cb088f368b42d948f89b5a1bbd451546a670ed9d4c8f7ec62d2d027872a19f07486ec7a82e7423883472ef77857ff93ae2860452f5f8f886996ea1542d7157245a0f9d3ff83b25c13fb6c46a159ab629468ecd1f90058b90780a0357cdf4c78d295c88c058280d9859a967c37c9246a51729faa3a0c0b5044d9148bfc4651f9be4c8d3ebbde52b24255e5bf505455fc23d3cc47d9413028df993447b718c02998c9050f95a2a2a6f02a26eb49d6e3deaa6374ed4f17ebecaa6f729735eeefee1e16ba45ce93f36b27f", 0xe0, 0x4}], 0x1000000, &(0x7f0000000780)={'nouuid,', {[{@attr2='attr2', 0x2c}, {@wsync='wsync', 0x2c}]}})
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', 0x40000, 0x80)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$iso9660(&(0x7f0000000840)='iso9660\x00', &(0x7f0000000880)='./file0\x00', 0x80, 0x3, &(0x7f0000000b00)=[{&(0x7f00000008c0)="b5ad440e42cc0fadff27522179fa44e55423dd0e6e4559d07a9a07fa7b85a0d4dd8d53ea222ce0289b80d207fca699782235911a5c2487ce75a320bf49e8668254aec8fd4b67f5cba9af9d081fd21f9e0e321e8175d57df06f7d0e974b184f5f46f2977b8f0bec067129b60d9e1fb227f68f1afa613192b9584c8a", 0x7b, 0x8}, {&(0x7f0000000940)="fc887f43d44785be8bfdbc7d15cf6b64892e8ad31a8683b18fc67582a73a0a707beef27a5d054d4f107391486f6b7f7b4ea8bdf3c12794ebe847fe1efcc497abe8e50550ff394460dc985f63b9df211110a326a58cc113661f1a9bbf5fd26357623277d7418014bff3ba2e6fa2152e55b6c2d93141c868e99840af5f7266897e0e1d7f138487376d423e570018f4ba5384542ccb99581e71cbb1cf21a7e9b958c25aa71429c7cf876efdaf5d4bbbe1c13d19b774d74658a3a8012dd36cb3ab58f6fc443d803c9435c469488d9083e5d0ff1737f7e9b6", 0xd6, 0x9}, {&(0x7f0000000a40)="62ab6897aa8d3a3fbbeac497e06babe3da97158c74f50fee30aaf44fdff15e3c13423b5c687f9180e02acd9bde50dc7bcabdee43449dddacb52b6ce0ce293cb5b83b91aa1a4d989f6dd1afc93f5ce5058833ca827b7e45bf6f249377ab9834e9717c04d924b66c398507cdab15e2ea9fdfb2c9e53d30a4cab61ed42829b0841c48e40447706c982cebeb8350a3e39730d2615f5c", 0x94, 0x8}], 0x8002, &(0x7f0000000b80)={[{@gid={'gid', 0x3d, [0x3e, 0x7f, 0x39]}, 0x2c}, {@block={'block', 0x3d, [0x35, 0x3f]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'maccyrillic'}, 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x3f, 0x34, 0x78, 0x32, 0x30, 0x3d, 0x2d, 0x3a73ad92f864c6eb]}, 0x2c}, {@hide='hide', 0x2c}, {@check_strict='check=strict', 0x2c}]})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc\x00', 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8000, 0x4)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0x0, {{0x2}}}, 0x90)

[  168.729904] hfs: can't find a HFS filesystem on dev loop2
[  168.764200] ntfs: (device loop2): parse_options(): The case_sensitive option requires a boolean argument.
2018/04/16 15:49:50 executing program 7:
r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
pread64(r0, &(0x7f0000000540)=""/198, 0xffffff4b, 0x420000000000000)
syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./bus/file0\x00', 0x4, 0x1, &(0x7f0000000780)=[{&(0x7f0000000700)="2906e2552d764456e947d633e5a43ae91bb92e3bc08571dd361d014d9031546dce2af50473bcd4217b9846cea8b070454cf682e630d91b9b42a362dbd7a1df4b9473e48eb7faaa3b514be54aec32c144725b43e4808276463e309ff7abed1f9b73c84e1975379ce93853e521c1eb61f63f17390fbf4d558a1460e534b1", 0x7d, 0xfffffffffffffffa}], 0x10, &(0x7f00000007c0)={[{@nodecompose='nodecompose', 0x2c}]})
openat$autofs(0xffffffffffffff9c, &(0x7f0000000800)='/dev/autofs\x00', 0x400, 0x0)
syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./bus\x00', 0xffffffffffffff81, 0x6, &(0x7f0000000480)=[{&(0x7f0000000080)="384bdc4d4ff5220ed712b49a32cfbc1c966bc37b6c0e78e28845926145ee79765e1ddbf313d84507511f62fb208c91b37317d4b30dec2ef04a1e13db9c5a8684c762039c090ff8cb6c4f47353084746a3fa3e8c33cbec05ff97f0f280a719f2ffd78228d8a5a4a48617f922152704367730c6dbd8d3bb7cc6acdb3ddbab004b6df341b128cd8969263d72bc5ac38a9e8abdec2c09717e4570e0d9f5c4cb1d5ed1ac8cc1f8c182154e1ceb8dc88b3c7e6b51d137b30826e8118b1dbe039f74d28238293426ccd3c72ae615b50b6ac15601bdb3e725e2396136fc1c8ed7c14b5928e2c583191", 0xe5, 0xffffffffffffffff}, {&(0x7f0000000180)="17a7ab4dd6917d26037ad475b771beca9142463ac0b0c0dcbb50b7ed44df8c404a6616ee6ded1a0506ee16703914b9a560d3554d0d96de87c4fdbefbbe8fba58fb23641cd0f9104fd45ca0eed95e9555e8dd124e4d8ffb20c8c88009973f5b4ce5eb143409bf905fe342e99115e0b342a63f6bd39c91b9c6724158c7fa19a124ea34f70c9c0274390e994d1140fd7b6490", 0x91, 0x3f}, {&(0x7f0000000240)="a6edcaf728bf6778571d47869a6d35b1e0386f535aae11058960f7be98", 0x1d, 0x1}, {&(0x7f0000000280)="ed6859dd22dbb083e9afd2da8aa77a20a390670a77e67fa368b93fbc0cf3671c21fb3a17feafb81ff2aeee32df9ac3f00a73fa065604a994fb36168d8031c0366cb92b83c8ea21c64e95e2a6ccc6db1fc6c1f0b1c962e58c1d0796058f017062aedc5a6520aa0da7db3ffd4b69ea4f701c0c56beb4d552f599ec4b27eb5b025b5017e2d484efe565b8e5749b537a36287f7893d130183fa90ae93217492692cf3c9455c0ffb27233c8747527ab76a26d22ee300d", 0xb4, 0x1}, {&(0x7f0000000340)="0cdf550550c1a4c97ae611635b023e600c25d5eb24e00c8d7be61363ab552977f5871254a19e30a2f89cf1229c59385d613d624b9637e80a035bc1fedbe4aa8a377745a9aba5be9b90de9679f4a09aa75be99c3d79a333fc91634ec10baefb0b3d5c35d4f0db9f36b2b97bba4ef3afd577cdf7c3c0d2ead4d9f4c7026697530ec17a0a752d27c83539a63f00ec5472bdf7aea46588ce430b1578349dd73b8e1bb46fbeee1bbced7f9d796591489aa93183c688fd83891389bd945d6ed3302a6f826a19a55cfed1775c0c6aca366ed1d75faa4a826e711d18055fe93982749211170556e8191d", 0xe6, 0x800}, {&(0x7f0000000440)="3b870f36921e9c4941fb5fe70245ec32e488503178", 0x15, 0x7}], 0x20, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000, 0x0)

[  168.804971] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  168.813884] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  168.822622] gfs2: not a GFS2 filesystem
[  168.826742] gfs2: fsid=_dev_sequencer: can't read superblock
[  168.832640] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  169.046616] XFS (loop5): Invalid superblock magic number
[  169.151258] XFS (loop5): Invalid superblock magic number
2018/04/16 15:49:50 executing program 5:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf)

2018/04/16 15:49:50 executing program 1:
futex(&(0x7f0000000000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0xfffffffffffffffc)
socket$netlink(0x10, 0x3, 0x1e)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0)

2018/04/16 15:49:50 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:50 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c)
socket$inet_smc(0x2b, 0x1, 0x0)
recvfrom$inet6(r0, &(0x7f0000000080)=""/65, 0x41, 0x102, &(0x7f00000001c0)={0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000100)=""/172, 0xac}, 0x0)

2018/04/16 15:49:50 executing program 0:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}, 0x3c6)

2018/04/16 15:49:50 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0)
accept(r0, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000140)=0x80)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0)

2018/04/16 15:49:50 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc))
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20300, 0x0)
syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x7ff, 0x1)
write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f5f6f73730da85148735e173e4a5c55607837329c16", 0x69)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x6})
r1 = syz_open_pts(r0, 0x0)
ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0xffffffffffffffff})

2018/04/16 15:49:50 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58)
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103003, 0x0)

[  169.270487] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program
[  169.280354] kernel msg: ebtables bug: please report to author: Wrong len argument
[  169.305069] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  169.313885] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:50 executing program 6:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
openat$vcs(0xffffffffffffff9c, &(0x7f0000001240)='/dev/vcs\x00', 0x8000000400, 0x0)
poll(&(0x7f0000001080)=[{r2}], 0x1, 0xffff)
syz_open_dev$sndpcmc(&(0x7f00000011c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0)
vmsplice(r2, &(0x7f0000001180)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/kvm\x00', 0x400000, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000001040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x880)
write(r2, &(0x7f0000335000), 0xfc94)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001280)='/dev/sequencer2\x00', 0x400002, 0x0)
syz_open_dev$midi(&(0x7f00000010c0)='/dev/midi#\x00', 0x18, 0x2001)
openat$kvm(0xffffffffffffff9c, &(0x7f0000001100)='/dev/kvm\x00', 0x402800, 0x0)
syz_open_dev$vcsn(&(0x7f0000001140)='/dev/vcs#\x00', 0x0, 0x80000)
readv(r1, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1)
socket$netlink(0x10, 0x3, 0x1b)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001200)='/dev/loop-control\x00', 0x40, 0x0)

2018/04/16 15:49:50 executing program 3:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r0, 0x65, 0x10000000000, &(0x7f0000000000), 0x0)

2018/04/16 15:49:50 executing program 0:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0xaf01, &(0x7f00000003c0))
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000))
socket$inet_tcp(0x2, 0x1, 0x0)

2018/04/16 15:49:50 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40020011, r1, 0x0)
ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000000))

2018/04/16 15:49:50 executing program 7:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200902, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x9, 0x8002)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x8001, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000000c0), 0x8}}, 0x0, 0x0, r0, 0x0)
r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000)
write$vnet(r1, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xfffffdaf, &(0x7f0000000000)=""/50, 0x0, 0x2}}, 0x287)
syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x3, 0x800)
write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000b83000)=""/24, 0x77929f8e202a4afa, &(0x7f0000501f9b)=""/101, 0x0, 0x2}}, 0x59)
write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68)
r2 = socket$inet(0x15, 0x80811, 0xffffffff00000001)
sendmsg(r2, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x5, 0x80)

[  169.378901] gfs2: not a GFS2 filesystem
[  169.383119] gfs2: fsid=_dev_sequencer: can't read superblock
[  169.389009] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  169.402875] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program
2018/04/16 15:49:50 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108)
socket$unix(0x1, 0x3, 0x0)
socket$inet6(0xa, 0x1000000000080003, 0xef)

[  169.580310] binder_alloc: binder_alloc_mmap_handler: 14571 20000000-20002000 already mapped failed -16
2018/04/16 15:49:51 executing program 5:
syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e1d5e412dd7d6a8fe55e779bd19f68e51ac7696bc2db937539c9872"])

2018/04/16 15:49:51 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc0505510, &(0x7f0000000140))
syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x8000)

2018/04/16 15:49:51 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2000)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5)
sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
socket$vsock_stream(0x28, 0x1, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
shutdown(r0, 0x1)

2018/04/16 15:49:51 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x84)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001080)='./cgroup.net/syz1\x00', 0x200002, 0x0)
perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x2080}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
syz_open_dev$vcsn(&(0x7f00000010c0)='/dev/vcs#\x00', 0x6, 0x4040)
socket$pptp(0x18, 0x1, 0x2)
socket$unix(0x1, 0x7, 0x0)
getsockopt$bt_hci(r0, 0x84, 0x1, &(0x7f0000001180)=""/4096, &(0x7f0000001140)=0x1000)
syz_open_dev$audion(&(0x7f0000001040)='/dev/audio#\x00', 0x40, 0x2000)

2018/04/16 15:49:51 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = timerfd_create(0x0, 0x0)
clock_gettime(0x0, &(0x7f0000499ff0)={0x0, <r1=>0x0})
timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x4}, {0x0, r1+30000000}}, &(0x7f0000ba9000))
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0)
read(r0, &(0x7f00000001c0)=""/23, 0x17)
socket$can_raw(0x1d, 0x3, 0x1)

2018/04/16 15:49:51 executing program 6:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x50000, 0x0)
sendmsg$nl_xfrm(r0, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000b9e000)=ANY=[@ANYBLOB="e4000000210011040000000000000000e0000001000000000000000000000004ef010000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000002c001300e000000100000000000000000000000000000000000000000000ffff0000000000000000000000005c00110000000000000000000000000005000001e0000002000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff0100000000000000000000000000010000000000000000000000000c001000ff00000000000000"], 0xe4}, 0x1}, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$nl_crypto(0x10, 0x3, 0x15)

2018/04/16 15:49:51 executing program 2:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@my=0x0})
ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000041aff8)={@my=0x1})

2018/04/16 15:49:51 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  170.715373] ntfs: (device loop5): parse_options(): Unrecognized mount option n^A-×Ö¨þUçy½öŽQ¬v–¼-¹7Sœ˜r.
2018/04/16 15:49:52 executing program 2:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3)
r1 = dup2(r0, r0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe)
connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}}, 0xe)
socket$nl_xfrm(0x10, 0x3, 0x6)

[  170.765591] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  170.774477] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:52 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702f73797a31004b3ad22f51e1cdfce4dbc2ed7cdb100651722cbda7caab3965fb1193514bd646e51270ffa5912dd4df16efab24c1b8fb3de04c85114a9357f7e0787f784c1e24dc65227c0b21f16bdc224447a4f35292a314c4d9b0dd6cb67911a59eedcc04d09caa243d2c96f626de44988b2908560c7deca0f8eb", 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x80, 0x0)
write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d9789ce8c1bc08168a6677ff62a23ef1a4d64f8a3d5fbb5"], 0x2)
syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x40000)

[  170.813645] ntfs: (device loop5): parse_options(): Unrecognized mount option n^A-×Ö¨þUçy½öŽQ¬v–¼-¹7Sœ˜r.
[  170.816058] gfs2: not a GFS2 filesystem
[  170.827739] gfs2: fsid=_dev_sequencer: can't read superblock
[  170.833625] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:52 executing program 3:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socket$pptp(0x18, 0x1, 0x2)
r2 = epoll_create(0x948)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x16})
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000984ff4)={0xe0000007})

2018/04/16 15:49:52 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:52 executing program 0:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa})
r1 = epoll_create1(0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
close(r1)
r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x80, 0x0)
pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0)
fallocate(r1, 0x0, 0x0, 0x40002)
timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
r3 = gettid()
tkill(r3, 0x16)
close(r0)

[  170.889457] netlink: 148 bytes leftover after parsing attributes in process `syz-executor6'.
2018/04/16 15:49:52 executing program 5:
r0 = semget$private(0x0, 0xfffffffffffffffe, 0x80)
semtimedop(r0, &(0x7f0000000240)=[{0x0, 0xfffffffffffffe17}, {}], 0x2, &(0x7f0000000280)={0x77359400})
openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc0, 0x0)
semtimedop(r0, &(0x7f0000000140)=[{0x0, 0xffffffffae1bd5fe}], 0x1, &(0x7f00000000c0))
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0)

[  170.956281] netlink: 148 bytes leftover after parsing attributes in process `syz-executor6'.
[  171.140594] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  171.149366] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  171.156497] gfs2: not a GFS2 filesystem
[  171.160610] gfs2: fsid=_dev_sequencer: can't read superblock
[  171.166480] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:53 executing program 0:
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2b, 0x1, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0x40)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10)
clock_gettime(0x0, &(0x7f00000005c0)={0x0, <r1=>0x0})
recvmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000640)=""/130, 0x82}], 0x1, 0x0, 0xffffffffffffff6c}}, {{&(0x7f0000000700)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000ac0), 0x0, &(0x7f0000000b40)=""/4096, 0x1000}}], 0x2, 0x10000, &(0x7f0000001c00)={0x0, r1+10000000})

2018/04/16 15:49:53 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x586b, 0x0)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000477000)='f', 0x1}], 0x1, &(0x7f0000000000)}, 0x0)

2018/04/16 15:49:53 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000000000004c7e0e673023aea185a29bc9100001b1784ab3ffffffff01ffba1e81bef6159f17e200"], 0x1c}, 0x1}, 0x0)
socket$key(0xf, 0x3, 0x2)

2018/04/16 15:49:53 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[])
r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0)
write(r0, &(0x7f0000000140)="88", 0x1)
fstatfs(r0, &(0x7f0000000180)=""/74)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0)

2018/04/16 15:49:53 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/sequencer\x00', 0x400000, 0x0)
syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x20040)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0)
syz_open_dev$adsp(&(0x7f0000000dc0)='/dev/adsp#\x00', 0xf54, 0x80)
syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x10000, 0x6, &(0x7f00000007c0)=[{&(0x7f0000000180)="cbb6e5537ac204795e4268beaaace1d3a194acd632045e9baa73bdb2fe69d1ef9b960a4464d9fbe741c1d06b21468eebbee476d2e7eef55e7bd3406455f912b4a098169cbb8c95d3e430bdee65401738f34cee5f78c6a5f84fafd8ae863584488a310c59dd42e5dda7181b2d4d125e7b65120e236477248f65ae12f2f45f5d1175b8e42f8dc0c3", 0x87, 0xa91}, {&(0x7f00000002c0)="af8fd38b04909c274b21c5bba9575d4eb7c4e9aa9695c63dfadc11564ae29ca9d80f9dd6a03146d8e6aec5ad5fbfec32e670db0ae2121dddcbb33290d629a447b12d2391353893bb18e74ed3830d6e306185f2b858c76e14f94873dd05b671e6c017342db5b6ae219444987fc807438d1275b4aefa38eeca9242b268a9867ac4d3602acae232bcafb5af8e4d0997dea31813eff0bbb386d4e2e9a35daaa956f18b0f5f595ed91198d07915b58de232f0e1fdfbb0e1a73b4be88f332599074efca22f", 0xc2, 0x5}, {&(0x7f00000003c0)="749f74d27c2a2030da5552cbf5df37717602c1ec0cb8d96cad6a0d1711b96d2e797561262d1e1cd33349de402b43557e6a38bb715b777c2f9f13f0e7b1d7e75fdbefcb992a4991fd9769ab9b5f85833f942f728d6e1a83e30f8e34b9725b377e6feea7b023b331a862135af792068d4971fc3d10cfe9246e85f761528c62227064c3471fc80f8702a2d9cecde0ad543a0d15ba67f637d91f4aa0a5fda838526e6de9e2ece192a7af6003d18303c6b7e6ddc923dc1cc027ea856a154ccf100bc0831fa7f223bdba7de1814034e659f3bbb6b2ffb617fe0e49dca130f5d85dcf982abea1", 0xe3, 0x205}, {&(0x7f00000004c0)="4aab4cda9809737448aaaf5bae0d1102c5909d3a5aee5ee2fd7e8e1ab28883cdc8bad97026dd5e1e7f5dfec1c4872b84cf537be2e433b5bf56dea77503b8af71f10da0aeef49e1836dbb09dab7aa1bc62e21a2d051aa9d106b6d2c1cc8b5b0ab7447abcb8f98dd30d94281844a86c82362047dd3ef6ddef9c2f2630d151ce812fc5739df978b1cf4c3822e97bb7137bf6eb795f2f884ef316f2dfb99266927ef1250", 0xa2, 0x2}, {&(0x7f0000000580)="3ee4d236927665d35d7dd5a05cd3d163be548591e4344a3c926e754c4a7e402ccf7d3b7fbefeda71b5499e9d95a376839b08f20e5a6174f85fedeed673b5af7d1cc8046bab0512766c7a140ca3048683c3852e6fcece5989bd4772c8e19e9ca77f0e23bdb62ef07558f9cce01f31883c7c8c38c2d163bb0b3ab35b2f7d0d5608687842627adc526500856a8e1fb52a67b55e0116d5b477e63755285dcb88905f69accf328462110d4b02a5712704ff6e65a0acebd7b35afd6e696d8b5f84cf3718b969cf4c1bbb65", 0xc8, 0xfffffffffffffffb}, {&(0x7f0000000680)="595bf9735cd99c51bd029976f3d5b05aebb19c5f11772233f9cb6986b354f8b14a13df5562e09ab26303c435002bb3f54aa9ec5d9aad1751d9c6f9afb78075862b11cfe16aa03d11c458e1bc69d0cf603f7e4138951f18edbd97caede53bf22e63e000269e9319f56c77", 0x6a, 0x6}], 0x4, &(0x7f0000000880)={[{@resize='resize', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@noquota='noquota', 0x2c}, {@usrquota='usrquota', 0x2c}, {@discard='discard', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@grpquota='grpquota', 0x2c}, {@grpquota='grpquota', 0x2c}, {@usrquota='usrquota', 0x2c}]})
socket$bt_rfcomm(0x1f, 0x3, 0x3)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000000740)={&(0x7f0000000280)=@setlink={0x20, 0x13, 0x0, 0x0, 0x25dfdbfb}, 0x20}, 0x1}, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000900)=ANY=[@ANYBLOB="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"])
syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000700)='./file0\x00', 0x3, 0x3, &(0x7f0000000c80)=[{&(0x7f0000000a40)="ec5aeb597739db48e4b8ead85c998c96c4da34de27addc3f7afca4e1bfb20890c166f9cf4af230f40b7a00db1a22a556410bc3ce4c4b922f43bbb6015ae0f02ec94125630e3fc98a5c319a7abe91f2c76fe501f6539c84fe7c22a2fad13c71787cc22edb28590d5f3e8ad4ac0fd20207b5330772c001f0927cc6c695e33ec97b9b2e6fa4112d6331e055323f6c0ad64d", 0x90, 0x7}, {&(0x7f0000000b00)="1c98f28d56d15a21143996770971a9d0eb4747016732692466b88ed2a33a90d55db7a169772fc20d71d31afbea563e68f5214090455ecb6d0f44e9771250764c9782937b354ff7fa44e58aabdaf56c3530213f7ca7d3994b0e03b36e", 0x5c, 0xee}, {&(0x7f0000000b80)="4a8cf23b1cec0b0ae4f4de4aaab535726a979def95289596aa3060658cf6b536e6863fa86482dbc937ed7604eb57daf444bcf6bb0d0279778587dbeebaaab27248b682ef3efd262b90e4b3429c8ff866a56d5a1518d333ea6236e18a9af015cbe264d3d0f4bbee030a09616a128133f841a8178a4a7d74dda2b381bde0b82802eb8c8219f8526578f927e5854040f022273329386ab9e4fca3397ac6d93ae0a8776420bb588855cd852e19d2e08cf0d97f3ce1f20324046fdc2d7fdd5c7fd14a24db9ac3c248e63998f572a3dc9d52257dd38e9d6a8e", 0xd6, 0xfb91}], 0x10, &(0x7f0000000d00)=ANY=[@ANYBLOB="696f636861727365743d757466162c756d61736b3d3436313231332c747970653d8798c8de2c6769643d32780037393338783d352c7569643d3430373f31002c6769643d37007878373f2c6769643d38343f2c00"])
syz_mount_image$msdos(&(0x7f0000000e00)='msdos\x00', &(0x7f0000000e40)='./file0\x00', 0x1000, 0x1, &(0x7f0000000ec0)=[{&(0x7f0000000e80)="ba6111581906bdee0c3d89b3d15a3f4641262175469959b8", 0x18, 0x7}], 0xa000, &(0x7f0000000f00)={[{@debug='debug', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@flush='flush', 0x2c}, {@check_strict='check=strict', 0x2c}]})

2018/04/16 15:49:53 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:53 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0xa6762bf8218dd442, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0xc)
write(r0, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f)

2018/04/16 15:49:53 executing program 6:
r0 = socket$packet(0x11, 0x10000000002, 0x300)
socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gretap0\x00', <r1=>0x0})
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc)
socket$netlink(0x10, 0x3, 0x6)

[  171.985544] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'.
[  172.044702] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  172.053741] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  172.054860] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'.
[  172.061408] resize option for remount only
2018/04/16 15:49:53 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0xeb8)
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x8, &(0x7f0000001700)=[{&(0x7f0000000180)="433ad2fc6e17865b516babba3eeef45102db7e58e1f5219982ba83966a74eeb329e43ffca0c575ae8cf64a96d7f4db1385a0f7c799db3e6a12167e6cf6ccce634b6829a47f1cab8a629be6d67d5e63da0f9aae846238dd6ffd1eee72345f4d59919d913082293ec249cbfea0f8f36d8945ef9e3f6ce0807d40bfe4c52d5a1a4ab9463fb0ec6e0cf63555933924a9d024758721423a9f6aeac7dc652b9d2b5871070efa51f5e90b27cdd19f559c6cff9d95f85e8b", 0xb4, 0x6}, {&(0x7f0000000300)="9a427dae83a0c101af24eebb74b1aca59f7f4b2f934db1361453433a195411245f751eb84d81b377001f35c82d68425044e3aec0183f86e60a1e33842e4a1335aeea119388f68a302c8b796ef2c2f3b56737815a321f0e474169b2620158141f43f2bbc963ad4c82740abd4094fb80b33e320b0d544dcb65b3984115e85c9c92cc", 0x81, 0x7}, {&(0x7f00000003c0)="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", 0x1000, 0x8}, {&(0x7f00000013c0)="0bfbba14464158ca2002599d5d3699811f2a45e0fc092feee29573e66b3ea12758d77daf756561df9f6cd981f6b6517e515d584a8cbad044053922ac0b7e724bd86bdff28537a872c8cc51f76afd7b6a139ad588ed40d94c8b8fda5150e7ef762f0cd330008ceb32cefd5c605856d0931eff6a5ef6b9b598487e5c19569a4fd31d68578cbe54cf14bc6c9621ec32cbbe08204f7de3250faad0a416bd7ba9f3661a2b1337645eab6a5556cc436a0fe407b1e3daf7bc0cd1d3", 0xb8, 0x80000001}, {&(0x7f0000000080)="df28eb15427923531cccade5b07a0e57d2fa9d01d21c0dfeb0921fa26520c35921256f8e1e7d1f5d3a68136dced4d6a6a11ba8bde0d7fe6fbd8f0808ae7a9597585e033d63a51d2ef2923a54e17b39fea35c58b969cad318d6678a58d2d2450f38253e5a", 0x64, 0x4}, {&(0x7f0000001480)="f1a28ed32bc51b98007a597b722cbcf3fcc8e7c9e2c6500125179b1664d3173abb6de91ac85ed66a51b48c24588e3d7c7a80adaef4961c4563c3bcfc7708ce55e37bf81a00689a6edccefc6e167ff9b7e65ce17242851be5fa5a63bf199cb26a42556753e1a09a958e646a527cdcd88e9b28eb7329eb39eb23435d3a84de6100c58e7d666b40dc5a14c26270c4a3c3c7a7d61d88", 0x94, 0x1ff}, {&(0x7f0000001540)="f7114f4152f19317200683eb00aca815c92af41e0bc3390d685fc3b96feae13c50638470e8c7582206ba29c38044c0d02706cb4838f22664d91acff3297031e564a81a5daa9edcd49580bb86bd6838d03405a906ae97caf4425ae98cff2c49a8aaa48ff2331cabd4463617da33a94f75ffe92988f46ec99cadd5c2cc18608486e220e05aca6f6c482d14c6464c9f6bc307e09b6367f0fbe9d2d459917f97f5e5ee7891961ad8b6462f14c062255fccecea599e423b4fba9a415840181d52345e4eb6ecd339dd1333f194e3732f871534041fd5d5174dd3da9fb90c7987149b12c544a92a85062666dd", 0xe9, 0x8}, {&(0x7f0000001640)="3787106e3b5116756cdc9b4cb08a154e4ea393a01f27ff2ded1bfb613a9149884c81408fac5aa88ce2ea3e6fdb77be00782a86978b3ff8f504cb707f13365310f0e721089b2d64714b8821e53cfae4a36c3a7d5d978ba3020b6c8afeaaebe57d03b89dd27cae1aff803875a8a79c00e15b2350d156eb5e12d94b1455878ed14857a75b", 0x83, 0x8}], 0x100000, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6f757569642c6e6f626172726965722c6e6f61747472322c72746465763d132f66696c65302c75737271756f74612c71756f74612c6e6f757569642c696e6f646533322c6e6f67727069642c00"])
syz_mount_image$hfsplus(&(0x7f0000004640)='hfsplus\x00', &(0x7f0000004680)='./file0\x00', 0x20, 0x2, &(0x7f0000004840)=[{&(0x7f00000046c0)="48a55cb675d39edbbb8898280d83e986c3038edb659b2d2f62948950a0396a7c20a5e0bf3d55ef9dc7d7f15212beff652fc8b9c7105ea6ef725c646dd667b2deef7bd5f06fce852e514e43941556abc5dd780418c3d918757c30564e04c27106e200534bfbf25506ff9c363c689f888a2d41cc726d4fc2e78cdf833116e53a6498af5951bc67be16e883d53eeb732e975333a885f0c532635b323e431f77866d4ef4ee3868eb9490dc023e40b7f68f4d6d6c89e5f68af8e79590e771446b3e46da66c64632f3b044aec765c283", 0xcd, 0x7fffffff}, {&(0x7f00000047c0)="ba3f4051be37f98e0781b5a172ddf093fe622525b80d4a9cf34b95f45ede1af2511c5c81fcb6e3dc5e0109ec71932e95511595a3a54c0add3ff4731aed945a00e3586a088b21cf3d9fb0b2a598d89fa393179ff9b3211e24c2276228f21fdb50", 0x60, 0x6}], 0x4, &(0x7f0000004880)={[{@gid={'gid', 0x3d, [0x35, 0x32, 0x7f]}, 0x2c}, {@force='force', 0x2c}, {@type={'type', 0x3d, "511302df"}, 0x2c}]})
syz_open_dev$usbmon(&(0x7f00000048c0)='/dev/usbmon#\x00', 0x8, 0x3)
syz_mount_image$xfs(&(0x7f0000002140)='xfs\x00', &(0x7f0000002180)='./file0\x00', 0x67, 0x7, &(0x7f0000004500)=[{&(0x7f00000021c0)="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0x1000, 0x8}, {&(0x7f00000031c0)="e4c3454963a7b0d6924cee40f71f7f1246c9851eb8b4c6e6da37532b0c55b60b16fefc35a4e56725e4078267ac9292cede03e5c7ec4de3e7994348ebdffbb963d89049eba8c493e49bd8d41d8ea5f6c3b62bb455acb028f51f1141a59a1249932f7d2bc0b2072455ff2360ce6592f43198", 0x71, 0xfffffffffffffff9}, {&(0x7f0000003240)="98ce2c6a3ea54f5ffdc420de95d9215ba56647d74b5a6a8c19c8aa0be761d213463e838a50cc53ac3a71f09280db09123b4f78636667e3f552acfe926184accea6aed75e02a9bce5596559f57e39e5a6faec2747cf66dca313fac3e5d15eed94fb46e9078f27cb5d7a8d40bf0875cdb30c509eab9436718c08288b6a8b9c715e65cb3acf5c32658fdd896fc6a3e65595e527f044902622a0cab96288c196874491bf61e24ee72c070e5c533a3df4fe9aba33493d", 0xb4, 0x7f}, {&(0x7f0000003300)="dd9182b001a47e3602c4b84f0ce75e66b96ecd207a27fedd3eb56eb961fc6b5346ac4e1f1cadda41a547d066090e7fba65034ae830e06a3979dfbb2ca672a901551942af4fc0969493a971199137032d7404a78b88a23ef68b8b7cdc25b080c9e1b8fa228c063c6225666085c3615f6e91c945d06e49e35fd9a445003562aba5e4", 0x81, 0x3ff}, {&(0x7f00000033c0)="9e0df3e463b989e001119fdf220b4556d30f5330ceb06c4f9e33286e4a863d6f557ffc14588a416c0f77394a3527175903b71872648c0e52d42d6cbcf57c01cfe188b64809a4", 0x46, 0x40}, {&(0x7f0000003440)="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0x1000, 0x3}, {&(0x7f0000004440)="c3e201b461a43459ddcf602400df3e03f1525276c36f23a4bcdc38a48d96bc20af41bd034cc3ec7322e7b10f0bc8f53bc6b67c7489de5ee1dd670e9b574cfb10a4914641cc18b23dd2405a7f4e85da6c1b544f1fd27a264eadd6fe12304ac9e6f1eff8ad56ecca9a8248aa528a047936c6da15f67a5c41186b7d4313bdff41b1c440722e45f82361bce6c77985828ce97c22cfcbf8f1e510c920aeaa763f47300a3bda8e398db666bbcbd22cb37068603342297319532ad208b812", 0xbb, 0x7}], 0x40800, &(0x7f00000045c0)={'nouuid,', {[{@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@barrier='barrier', 0x2c}, {@gquota='gquota', 0x2c}, {@allocsize={'allocsize', 0x3d, [0x7c, 0x36, 0x37, 0x36, 0x6d, 0x7d, 0x78]}, 0x2c}, {@quota='quota', 0x2c}, {@qnoenforce='qnoenforce', 0x2c}, {@qnoenforce='qnoenforce', 0x2c}]}})
syz_mount_image$msdos(&(0x7f00000019c0)='msdos\x00', &(0x7f0000001e40)='./file0\x00', 0x23cc, 0x2, &(0x7f0000002080)=[{&(0x7f0000001e80)="053fda2d3be9ac86eebc60e6151b3b21e54cb997c24f5f077b6b2d2f499a74aa1c41dcab2a336c3ee9c7384461e4916305c07a92c3c02e77afc490f74865c9c0b4b6270fdfcee2b72d710e8e6b6515d161e60043d349d458cffcc0f10df92f79f21d343b9334a5bcf30c006acdac7a7db4bdf3aecbd1d38f4b97300c263b1d56380c823b0ff3aeeaca4a4ce1e8befb7f7285aa6c7c3d3a605f8816ff25c896171f8a08bc486d9052836d56831bf403e557a559d146c9a0e24494d6106fa7adeb80a9bf5f", 0xc4, 0x200}, {&(0x7f0000001f80)="e51dff6c78d927cbfb5282452a153548ad7925f9cf67f13414d2276f29c9fbfd0d8ba6aa16be9f5173ab94aaa01a8e12f3544a551ea59256fb46da39a0e4ec0d4cbb5cbc653734b2e8b3b9bfc9340db8c0564a555d2ba7323069678e4558fd1dd5995f3953fc4a702f3f0b1299f9a0dcfbb9f427346bc9b043908e0117c8e88be5f00d1104098abcfe268c817465b01aa1565faa69f490cc43e40a7cbe05c1732c74b162c17787f712745198be293fb2d39c0a833a17825c1eac469992976a0d1560fba93b9ebb3e052357be066c37329c315bfd252557cc", 0xd8, 0x2}], 0x800, &(0x7f00000020c0)={[{@check_normal='check=normal', 0x2c}]})
syz_mount_image$xfs(&(0x7f00000017c0)='xfs\x00', &(0x7f0000001800)='./file0\x00', 0x1, 0x8, &(0x7f0000001d00)=[{&(0x7f0000001840)="e5ca22e5605df1409277cea68a0ba9e89b20a6f5fa4295088bcb9e79071c5a904200679c3876245e2d1438f3a103c124aa32b41afcfa81e9d22f0efb3f566652b64a3076d57709297e878465cd9c4a877c09726f7337e05c95f508a2e833abd201c1fc6d8384d3fe3fe2117c55021433b32a6b1ef0045ba356948e95cf4821ce29abcbdc8b657bfaff5d54680ffd44", 0x8f, 0x30e6}, {&(0x7f0000001900)="82ce751408de256e42322087bc60a8534515aa86186fdd19256b7a380ecec5726f0e99bb2ccc2076edba4329572bdbcc29224e769d828a2f1c281cba134319dbbbde9c2b10fc5b88404d7f829b0c3031bc80788f9b01206d823daf8fd2022fde94920d6c8db813379ac1f1326e436ca80d927a564556e3fd", 0x78, 0x9}, {&(0x7f0000001980)="09a117fdb0c66b6573570769d30ac088e2a7f78ea659a27fc1813dea3a719207a3f623f9276c329adbfc", 0x2a}, {&(0x7f00000019c0), 0x0, 0x8000}, {&(0x7f0000001a00)="a2a171e472cf158f267cb2e5d21bb97083648f3d630456ab10e4aa290dc1be09c21fd59c9b2690fe5a12dbf5d7c1ff2d9a39d991495b7613cfb4dacb16a53d8373e49f17a778d815060f4dacf7fbb01d6c049b9647dacf774f9a01cf4fb5a3b539cdfa251c5ef797d86753bd3f311da3aed60f2937eab8220418825ff6bbc3c7fa84e73943640e9426c070965dcbd4350d2d312894a7b8bd", 0x98}, {&(0x7f0000001ac0)="ab7587c086f42a42a9311218a4c861f2ed7f7f5b89c4e45a900127ec3969a43c4dac7409f0598ef6acbece7c64b4a8824ca6414eaa1fab8db402d99af34f7755c8ec410948597d8a0c92ec8080a0cc78370aed72d2b0a243528d58ebf7ec4c4d8ac7a75cd04c68bc1ac4c40c37c7436d7e6cc35744cfc056229d4a596fddc5a20ba40b8437a59a5f36db832431", 0x8d, 0x1ff}, {&(0x7f0000001b80)="124bee2b6f4bcf96da8223d8cdeef48e44dd60e5fec2d50b6c0c8f3abd1516ed1f8102938d93b37a9446389976770b097eba2c0d44a3a3b8836075b7fac967a9a131f5d7ba78d01242465157d9412e193b465b7899a6172e3edc91f0a54fc4c5a8df08938314d8a55b10d8a4b6581096d1660935b1cdcdd39f1823fbeea7a7484355d395ee46bd9ebc383f0b12eafa949792a9ccff10c0a76535c4b23a67b73348856ac2d6e11df3023633b268ce5e08bd62c4686fe075c5034cd2dd083ac08ce466aebbc91364101ca1ece5ba489d01a5b3d121e7", 0xd5, 0x6}, {&(0x7f0000001c80)="852589988f3e8fd46528573e637d1e266b2cd3941266f9c9f7399bfb20db4339fa130dde8ff82e7c072d69297ed4aaddd089acc2e36719efe44f68723bc8755e203946d3224ca184a9841abc29e905ae30aca188e503aea87e467266ce3404ca", 0x60, 0x40000000000}], 0xc00, &(0x7f0000001dc0)={'nouuid,', {[{@filestreams='filestreams', 0x2c}, {@inode32='inode32', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@noikeep='noikeep', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@attr2='attr2', 0x2c}, {@sunit={'sunit', 0x3d, [0x33, 0x0, 0x31, 0x3d, 0x33, 0x30, 0x7f, 0x31]}, 0x2c}, {@noquota='noquota', 0x2c}]}})
openat$ashmem(0xffffffffffffff9c, &(0x7f0000002100)='/dev/ashmem\x00', 0x1, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140100000000000000000000000000000000aafe800000e900000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x455, 0x0, 0x0, 0x9c0]})

2018/04/16 15:49:53 executing program 1:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x9}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000c000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x7fffffffefff, 0x7f985eac2000, 0x705000, &(0x7f0000000000))

[  172.090552] FAT-fs (loop3): Directory bread(block 112) failed
[  172.125245] gfs2: not a GFS2 filesystem
[  172.129491] gfs2: fsid=_dev_sequencer: can't read superblock
[  172.129641] FAT-fs (loop3): Directory bread(block 113) failed
[  172.135350] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  172.172706] FAT-fs (loop3): Directory bread(block 114) failed
[  172.199808] FAT-fs (loop3): Directory bread(block 112) failed
[  172.213812] FAT-fs (loop3): Directory bread(block 113) failed
[  172.227904] FAT-fs (loop3): Directory bread(block 114) failed
[  172.235357] FAT-fs (loop3): Directory bread(block 112) failed
[  172.241691] FAT-fs (loop3): Directory bread(block 113) failed
[  172.244437] hfs: unable to load iocharset "utf"
[  172.247850] FAT-fs (loop3): Directory bread(block 114) failed
[  172.252451] hfs: unable to parse mount options
[  172.279856] attempt to access beyond end of device
[  172.284950] loop3: rw=2049, want=120, limit=112
[  172.363328] resize option for remount only
[  172.365390] hfsplus: unable to parse mount options
[  172.404895] FAT-fs (loop5): bogus logical sector size 33362
[  172.410812] FAT-fs (loop5): Can't find a valid FAT filesystem
[  172.452579] XFS (loop5): sunit and swidth must be specified together
[  172.498244] hfsplus: unable to parse mount options
2018/04/16 15:49:53 executing program 2:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
pipe2(&(0x7f0000989000)={<r1=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = creat(&(0x7f0000000500)='./file3\x00', 0x4)
write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30)
socket$bt_cmtp(0x1f, 0x3, 0x5)
link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00')
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00')
lstat(&(0x7f0000003180)='./file1\x00', &(0x7f00000031c0))
creat(&(0x7f00000000c0)='./file1\x00', 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x80000, 0x0)
syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000000200)='./file3\x00', 0x200, 0x4, &(0x7f0000000440)=[{&(0x7f0000000240)="981e48fc60dfd65beb918db99655cc646335176cd484c04990659c06acdb3fd3c4b601795c654e11bb8a1260351815675a", 0x31, 0x9}, {&(0x7f00000002c0)="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", 0xfc, 0x4}, {&(0x7f00000003c0)="5711c1298e006c1275acf6f7d145af5b0e149d8ca6d78301ee7010e953026b17b0ea690c39b76549f133", 0x2a, 0x1f}, {&(0x7f0000000400)="0e64adc85a4bc00ef57cb8bb4f85acd7a76b5c88904cc6c8a83b9c4f63db4bd407f4cc5e5bf59f2e1b37db", 0x2b, 0x7fffffff}], 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="6e6f7530926954e99d56e369642c00"])
openat$cgroup_type(r3, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0)
dup2(r1, r2)

2018/04/16 15:49:53 executing program 0:
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x8001])
syz_extract_tcp_res(&(0x7f0000001480), 0x7, 0xff)
syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x5, &(0x7f0000001400)=[{&(0x7f00000000c0)="9407e350b65615fab0ddd39c573484863bf346ae3bea72f126c449cf5d9ce1eef2599be6444ec5f5be970a37fda7110e051f185b0a9523a5cb3578549de85d082dd438609c0cf0862897d479a2a937a92f73b93ff4cd9ca879cba793c2e589140ba365c5a9a53070e9b20e76f6177ddeb909fff1d1f69de2447a48d9c8ccc87dc2caead096bf34f49c1d17570d40edcb64eb64d447fa4fc9d10427f89101830f1f8b6a9f8b18861c599bb03a3c1b33fc6bd5502832eade03cc1f6e923a059fb884fbbb4c48db68737478760af37c3025b094551cdf6c9c9c", 0xd8, 0xb398}, {&(0x7f00000001c0)="333266e79e8430d62b4b221112d3056d67149b7dd3a6368b3af43565bc24cc80cd03ede5d1a8217194fa0c0f1081d4350793b35b60d346ff70d955f852b93d10785171736fb0234bad8fc487b04ca14f601c", 0x52, 0x7fff}, {&(0x7f0000000240)="222149d7657fdc68d30dfadf4f1b5a4e0354c38e834ad527cc4ddd938aa3948812f61ffd2b2a804d4f3d1dae72193ae852e4eed1971e206010899799ebbaac0a9fa25915b37a68c37bed12ba2b869a9694266316b0ab7a68330a61f86a876bed2256a0f85abd0c0fa49adf8d3c73139c4636d4f158f8b434cb43fdf75fe6e36def8a483b222e", 0x86, 0x8}, {&(0x7f0000000300)="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", 0x1000, 0x890e}, {&(0x7f0000001300)="ad4f951744646c683384ccfd4dabd7122acdce5cab76fbcc4dc745e81df01000b5165a28ba0861dda72eea2036b539446d8106f34c2d31de6f5be4dd72e9c38e2cad74644a274f81fd1a8171062b4e7d58c606e7536084f6e867ec8d0fc969ca75ccdf00d040e3753e7940559c3daa9bca708f267c0de343f2308705640446319ba12d514f02e73faf8976c776dc029ca417983593d1f2aaca09cc2f7a4c67ec4eac7778a8c4c872eede6eb7af76c1be7cbed419532a874b50087e25368cd888967c192821c9969d2acd615a3ff0c7a8cdaf7c19b74c4a48c91cb7a49b7c8cf189222c7b89b321bb12475c405af63b48185ff611b8", 0xf5, 0x6}], 0x1080000, 0x0)

2018/04/16 15:49:53 executing program 6:
syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="b778da72eb6d06b958e30e1e0c127637002d078485635d4772078589e71fc912c25b4244dbcce305d63277fb7a61bd4a18c033aa501cc252ca6c041d3b5f04efa5e9e28195ba47c6000b5464e7d87fb67f5032e451d01582f1f77c4da0c136922f39d7541cec0b60018e805319b77f76fc8ea16638f364a2e2b6f9443243901ffaa175c052a644bfe854b6ed019d9c568129b16cec49ba28303930441fedc4a226a4bfd37fb4f4ae3b04ee1413c201bf8fbd70d22e33dc0d46fe71c7c970b7aafc2ca27a5922fbacfa063f0671ea358376a9414e40e009cf5442509beffa3e680a6bf5b6b341b3cf01c1d79f", 0xec, 0x67}, {&(0x7f00000001c0)="bddbbf913eb0a67ce3731dfb291d3c52524a0098fc428329e099f66cc426f0fcba59cd8376fa7e5532eda8f820c00cf51659137c08478668665a93f863e4974266128de0acc197f1c649818cf4a2347fb4b493acba5e8bc39b96c05daaa0c4fd99ca83dddda865acd0f8dcf9eb148d0371f39587e20c14fad528572f0281ef7f66067dbd762623432f6973ad26fc906216b73ca592591ad014f8290b69543f06e9e370", 0xa3, 0xb3}], 0x1000000, &(0x7f00000002c0)={[{@integrity='integrity', 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x3f, 0x37, 0x9592be97280ee9de, 0x39, 0x3d, 0x39]}, 0x2c}, {@quota='quota', 0x2c}]})
openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x80, 0x0)
syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x7, 0x400014203)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x1, 0x200000)
perf_event_open(&(0x7f000025c000)={0x2, 0x20b, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0)
syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff81, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x80000, 0x0)

2018/04/16 15:49:53 executing program 5:
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x80004e23, @broadcast=0xffffffff}, 0x10)
connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3)
socket$alg(0x26, 0x5, 0x0)
socket$alg(0x26, 0x5, 0x0)
connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
shutdown(r0, 0x1)

2018/04/16 15:49:53 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:53 executing program 3:
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="01807600440000fe800000000000000000000000000000ff0200000000000000000000000000010420880b0000000000000800000086dd080088be00000000100000000100000008000000080022ebff000000200000000200000000000000000000000800655800000000000000000000000000000000000000cc91f8fa8d2b92dbf468e5d69c637e8e0aa6067257bffb324b287e33b634e36934776db9efb589cf2ee1914176f51f72338d330c9825753a016369ae07e8784429bb25af284d08a994bbd20397b42a90dca84f8286882e09dd0b43ec7b70cd016cedfb2cb5d7fb7ac0"], &(0x7f0000000040))

2018/04/16 15:49:53 executing program 1:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
readv(0xffffffffffffffff, &(0x7f0000d32fc0), 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x5f)
socket$inet(0x2, 0x4, 0x4)
sync()
ioprio_set$pid(0x0, 0x0, 0x4001)
r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0)
read(r1, &(0x7f0000fb6000)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000400)={{0xd1, 0x5}, 'port0\x00', 0x2, 0x10000, 0x4, 0x3, 0x2, 0x8001, 0x2, 0x0, 0x1, 0xfffffffffffffbc0})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000005c0)={{0x3, 0x63}, 'port0\x00', 0x10, 0x10401, 0x100, 0x229, 0x7f, 0xffffffffffffffc0, 0x80000000, 0x0, 0x2, 0x3})
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'})
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'})
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0))
socket$vsock_dgram(0x28, 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x80, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8})
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8)
fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, <r4=>0x0})
ptrace$peek(0x2, r4, &(0x7f0000000580))
mkdir(&(0x7f000000dff6)='./control\x00', 0x0)
r5 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0)
mkdirat(r5, &(0x7f0000044ff6)='./control\x00', 0x0)
r6 = fanotify_init(0x4, 0x800)
fanotify_mark(r6, 0x32, 0x40000002, r5, &(0x7f0000000000)='./control\x00')
setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000680)={r3, 0x1, 0xfffffffffffffca9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff96)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240))

2018/04/16 15:49:53 executing program 7:
r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x8000)
socket$inet_tcp(0x2, 0x1, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x2000009, 0x81, 0x40000001020, 0x0, r0, 0xffffffffffffffff}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000000c0)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x4}, 0x48)
socket$inet_tcp(0x2, 0x1, 0x0)

2018/04/16 15:49:53 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x100)
ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000))

2018/04/16 15:49:54 executing program 0:
r0 = perf_event_open(&(0x7f0000536000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0)
recvfrom(0xffffffffffffffff, &(0x7f0000000500)=""/191, 0x110, 0x0, &(0x7f0000000480)=@can={0x1d}, 0x80)
r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff)
accept4$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000)
pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, <r4=>0x0}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000380)=""/28)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={r4, 0x0, 0x0, 0x6, 0x4}, &(0x7f00000001c0)=0x18)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
r5 = getgid()
setgid(r5)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, <r6=>0x0})
perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x55, 0x0, 0x5, 0x4, 0x0, 0x8f8f, 0x0, 0x2, 0x0, 0x5, 0x6, 0x2, 0x711, 0x7, 0x7fff, 0xfff, 0x0, 0x70, 0x1, 0x8, 0x1, 0x8, 0x80, 0x0, 0x4, 0x7fff, 0xffffffffffffffff, 0x4, 0x100000000, 0x6, 0x5, 0xffffffff, 0x4, 0xffff, 0x2, 0xfffffffffffffff9, 0x0, 0x1, 0x4, @perf_config_ext={0x388, 0x4}, 0x1b, 0x9, 0x200, 0x6, 0x9, 0x5, 0xfffffffffffffffe}, r6, 0xb, r0, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xb)
sendfile(r2, r2, &(0x7f0000000080)=0x5f, 0x102000004)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
sync()
dup2(r3, r2)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8)
prctl$intptr(0x2b, 0x0)
ioctl$LOOP_CLR_FD(r3, 0x4c01)

[  172.642798] jfs: Unrecognized mount option "uid=7?7Þ9=9" or missing value
[  172.654570] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  172.663589] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:54 executing program 3:
r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20001, 0x0)
openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0)
keyctl$set_timeout(0x17, r0, 0x0)

[  172.757900] gfs2: not a GFS2 filesystem
[  172.761705] jfs: Unrecognized mount option "uid=7?7Þ9=9" or missing value
[  172.762180] gfs2: fsid=_dev_sequencer: can't read superblock
[  172.774807] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:54 executing program 6:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$setpipe(r1, 0x407, 0x0)
rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8)
vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000600)="dc", 0x1}], 0x1, 0x0)
write(r1, &(0x7f0000fe5000)="1d", 0x1)
dup2(r1, r0)

2018/04/16 15:49:54 executing program 7:
r0 = timerfd_create(0x9, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0))
readv(r0, &(0x7f00009aefe0)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1)

2018/04/16 15:49:54 executing program 3:
socket$alg(0x26, 0x5, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="1c0000001d000103000000000000000000eac842616acfe2cfd0adef9ded9cf5f6ca0c7bec39875d33dda233ee680ada71e6e835e28a1eb4feeb989b1fce5e95d52be4db6e6d0f178ec03af52919973402c60a40b0789c15be9d049113d906eebfcd78aba7c3025be567bcc21c0bce331579d2aaca672a6758b0713e706d956bf899dcc51a9d23aa20e8165f97923829ab9470ecb841413c530458d2f97e6778e7cda76a5ca4860890460cff5cfdb8bf716ba3a425cbf9dcdb7e77a1b606b5ae6aa1cad59c383df45a48539dba2c888b0004e399091b5f718d2d222ee1a8de7b6998d597c8"], 0x1}, 0x1}, 0x0)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./control\x00')
splice(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0)
socketpair(0x0, 0x0, 0x6, &(0x7f0000000280)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0)
acct(&(0x7f0000000300)='/')
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000))
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={<r4=>0x0, 0x4, 0x10}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1, 0x1, 0xf16d, 0x1cf6, r4}, &(0x7f00000002c0)=0x10)
chroot(&(0x7f0000000140)='./file0\x00')
r5 = getuid()
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000740)=0xb)
fchownat(r3, &(0x7f0000000480)='./control\x00', r5, r6, 0xc00)
umount2(&(0x7f0000000100)='/', 0x0)
mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x2080, 0x0)
rename(&(0x7f0000000540)='./control\x00', &(0x7f0000000580)='./control\x00')
syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x202)
r7 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x0)
shmdt(r7)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={<r8=>0x0, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000100)={r8}, 0x8)
write$rdma_cm(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYBLOB="e4ff000000000000e6003de4e3d93537bab4584c45dff6a841bf8818326d1aec0faea6bfe970784ae2d18ede88bc47d62873ebdbf8ab9e8f44b9b89cf27005c7a5c2f40a69089790b5724d78ad1c416a27cfa8834e0500000000000000bb94b8986136995ec185143a034b4c4e0252e15425602866b6417934"], 0x89)
write$rdma_cm(r1, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48)
write$rdma_cm(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4"], 0xb5)
socket$inet_tcp(0x2, 0x1, 0x0)

2018/04/16 15:49:54 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:54 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20)
r1 = accept$alg(r0, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0)
sendmsg$alg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0)
syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x80000)
syz_init_net_socket$llc(0x1a, 0x1, 0x0)
socket$netlink(0x10, 0x3, 0x12)
recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0)

[  173.149905] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  173.158830] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  173.174432] gfs2: not a GFS2 filesystem
[  173.178756] gfs2: fsid=_dev_sequencer: can't read superblock
[  173.184654] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  173.423931] XFS (loop2): unknown mount option [nou0’iTé�Vãid].
[  173.471668] XFS (loop2): unknown mount option [nou0’iTé�Vãid].
2018/04/16 15:49:55 executing program 7:
openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x80, 0x0)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x3, 0x0)
syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2082)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x40045532, &(0x7f0000000180)=""/136)
syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x8402, 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)

2018/04/16 15:49:55 executing program 5:
r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x802)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r1, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}}], 0x60)
mkdir(&(0x7f0000000040)='./file0\x00', 0x4)
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="51736a406d5f3dec9c8f54b62e1225ad90cabc70c5144882805f52cc115213d4fb2f43adf00b1bd8f58c2b171101958f", 0x30, 0xffffffff}], 0x2000, &(0x7f0000000200)={'nouuid,', {[{@logbufs={'logbufs', 0x3d, [0x2d, 0x78]}, 0x2c}, {@noattr2='noattr2', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}]}})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x52})

2018/04/16 15:49:55 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x8003)

2018/04/16 15:49:55 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x38, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {}, {}]}]}, 0x38}, 0x1}, 0x0)

2018/04/16 15:49:55 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:55 executing program 1:
unshare(0x20000400)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0)
bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48)
socket$bt_rfcomm(0x1f, 0x1, 0x3)
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1})

2018/04/16 15:49:55 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
close(r0)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20280, 0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f00000003c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0)
recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0)

2018/04/16 15:49:55 executing program 6:
r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0)
ioctl$int_in(r0, 0x80000000005016, &(0x7f0000005000))
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/04/16 15:49:55 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0xc6f800, 0x20001)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x40001, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0x40405515, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}})
syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x9, 0x40001)
socket$bt_hidp(0x1f, 0x3, 0x6)

2018/04/16 15:49:55 executing program 7:
syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0)
migrate_pages(0x0, 0x204, &(0x7f0000000140), &(0x7f00000001c0))
syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00')

[  174.205735] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  174.214597] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:55 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x400000, 0x100)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000000002200000040000000000000000000000000"])

2018/04/16 15:49:55 executing program 0:
r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x200, 0x143101)
ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100), 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0)
write$rdma_cm(r0, &(0x7f00000032c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003280)}}, 0x20)

2018/04/16 15:49:55 executing program 5:
r0 = socket$inet6(0xa, 0xb, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="14000000000000000000000000000000000000000000000000000000000000000000000000000000875233457cee653a0f00000000282f1c51e76bda9b2dbf3ae2536c8a4a95e5f0721f4b905e00bfad4f2775854b0b125754312fc471e0ad4fe55a4d15da03e4dc56af01b029b801fc8a6e3efbe15a1d4e2225dd8b71c7cce5de13fe88f25defeebd67a449bceb7d7a58b2450c3116096260511b3960034696c48c0a000000000000000000000000de000000"]})
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
socket$inet6(0xa, 0x2, 0x3)

2018/04/16 15:49:55 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x800)
syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xf3, 0xeea43383b2acc2dc)
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, &(0x7f00000001c0)="98"})

[  174.296688] gfs2: not a GFS2 filesystem
[  174.300918] gfs2: fsid=_dev_sequencer: can't read superblock
[  174.306797] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:55 executing program 3:
syz_fuse_mount(&(0x7f0000000d80)='./file0\x00', 0x0, 0x0, 0x0, 0x9d, 0xc0ed0000)

2018/04/16 15:49:55 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1})
r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)={0x80000001, 0x7})
mq_timedreceive(0xffffffffffffffff, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f00000000c0)={0x77359400})
r3 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0)
mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x8, &(0x7f00000001c0))
ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3)
ioctl$int_in(r4, 0x5452, &(0x7f0000000280)=0x2)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r6, 0x0, 0x1000, 0x9f, &(0x7f00000002c0)="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", &(0x7f00000012c0)=""/159, 0x7fff, 0x8}, 0x28)
fcntl$setsig(r4, 0xa, 0x12)
fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r3})
recvmsg(r5, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0)
r7 = dup2(r4, r5)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000001380)={<r8=>0x0, 0x80000, r6})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001400)={r8, 0x80000, r7})
r9 = gettid()
syz_open_pts(r7, 0x280040)
tkill(r9, 0x16)
mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380})
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
socket$inet6_dccp(0xa, 0x6, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0)

2018/04/16 15:49:55 executing program 7:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad)
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28)
syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x527, 0x2, &(0x7f0000000400)=[{&(0x7f0000000200)="804976d0b8ad99f5ca962c3e5b535bb4a6115b87ca251ad111e95967b654edae42fd2d60971937d374796154bcb2cc4793bf4bd7a95a834538fcef366bdca39e4533d802ebc265a1ecf2d8dea1098dec3426cdf27b887c21e0b3c0d7288f3b4a3c321ab96238b1fe0e93dd67a68ddc566ea36694acab1764ed699ddc31f1960bf6cdb54c0c768d7e7553788e7cfbe0a1bce04d5936bb880a94bb9fcca00c5ffdffb00d076211a0c956995b2d25eda27565416bf329b8b19aa11edeeeed537f8a8dd6e40fc8203e01d7df45d732d7", 0xce, 0xe80}, {&(0x7f0000000440)="a3e7c27976aea5e6fe6d0b12c06aabb39937d4e85bb140fb4cac30526ecb8dae9faf1bf8f1a30065b975a48e54b0d742150c5e9f", 0x34, 0xeffffffffffffffd}], 0x88000, &(0x7f0000000380)={[{@noloccookie='noloccookie', 0x2c}, {@noacl='noacl', 0x2c}, {@locktable={'locktable', 0x3d, '+wlan1vboxnet1!'}, 0x2c}, {@quota_on='quota=on', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}]})

2018/04/16 15:49:55 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:55 executing program 3:
getpid()
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x200001)
syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x200)
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000140)=0x1, 0x4)
r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'yam0\x00', 0x4012})

[  174.621569] binder: 14886:14903 ioctl 40046205 0 returned -22
[  174.661586] binder: 14886:14903 ioctl c0306201 20000280 returned -11
[  174.704078] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  174.712985] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  174.735817] binder: 14886:14903 ioctl 40046205 0 returned -22
[  174.755921] gfs2: not a GFS2 filesystem
[  174.760113] gfs2: fsid=_dev_sequencer: can't read superblock
[  174.766010] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  175.393509] netlink: 'syz-executor2': attribute type 3 has an invalid length.
2018/04/16 15:49:57 executing program 5:
r0 = socket$inet6(0xa, 0x3, 0x6)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c)
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240), 0xffffffffffffff2e, 0x40000}}], 0x2, 0x0)

2018/04/16 15:49:57 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r0 = socket(0x100000b, 0x1, 0x0)
setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e)
sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}], 0x5, 0x0)

2018/04/16 15:49:57 executing program 1:
socket$can_bcm(0x1d, 0x2, 0x2)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0x8030ae7c)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x800, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xa01, 0x0)
openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x41, 0x0)

2018/04/16 15:49:57 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200808000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000040)=ANY=[])
open(&(0x7f00000001c0)='./file0/file0\x00', 0x3fffe, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0)

2018/04/16 15:49:57 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:57 executing program 6:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet(0x2, 0x1, 0x9)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000140))
syz_fuse_mount(&(0x7f0000000140)='./file0/.ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)

2018/04/16 15:49:57 executing program 2:
r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0)
r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0)
r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1)
r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1)
keyctl$update(0x2, r2, &(0x7f0000000240)="df02", 0xffffff60)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}, 0x0, 0x30})
syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x0)

2018/04/16 15:49:57 executing program 0:
r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)})
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x100000000000000, &(0x7f000000d000)='b'})
mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)

[  175.975302] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[  176.011614] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
2018/04/16 15:49:57 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000002ffe)="001f", 0x0)
fallocate(r0, 0x0, 0x0, 0x10001)
write(r0, &(0x7f0000a17000)='\t', 0x1)
sendfile(r0, r0, &(0x7f0000001000), 0xfec)
openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xc0100, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0)
execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000)

2018/04/16 15:49:57 executing program 5:
capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000))
syslog(0x0, &(0x7f0000000100)=""/140, 0x8c)
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x5fae, 0x2, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000, 0x5}, {&(0x7f0000000080)="0612776ed9be95f8db2bfd628647b67e43106f5bf6600590fb537b3be08e6ca34f9e90cbc631370e03a40092e242e95be0f0d25450cd678b95c374df5a52872e0183b49a0f13a6183a44e116271f62", 0x4f, 0x3ff}], 0x22000, &(0x7f0000001200)={[{@errors_continue='errors=continue', 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x33, 0x36, 0x36, 0x37]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@check_normal='check=normal', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]})

2018/04/16 15:49:57 executing program 1:
syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x1, &(0x7f0000000100)=[{&(0x7f0000000180)="cb11ce6c29598be376ea0d9b09683e9339ae551f5ff02917332b347c2f76e73131c9a5e2e7d0943a4a9b5c6b8e53b80c5db0ebc3d797921a3f342add5ff6558ba36cc03707ae394392cd17611464b6479fb9d82498980823d6411c47265489a3f7c23772ee6b9a679c2afda0b2a0dc230293f6cb79f892d4a8aca7343d5bb87cbd295bea30f0048b25760704301f3a2c21c7972c0acdb00c9e155772567212a797e636997cba716f7452f4e3d82bab6bab6be11b54146732f353d10739a9fc5e836d2a358b5580d3655ac3108e3f7034c9e0693ec511bdf5e123", 0xda, 0x3}], 0xa0000, &(0x7f0000000280)=ANY=[@ANYBLOB="6e66733d6e6f7374616c655f726f2c646f7331781f000000000000006f636173652c00"])
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x40)
socket$bt_bnep(0x1f, 0x3, 0x4)
syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0)

[  176.020473] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  176.039088] FAT-fs (loop3): FAT read failed (blocknr 32)
[  176.089432] gfs2: not a GFS2 filesystem
[  176.093609] gfs2: fsid=_dev_sequencer: can't read superblock
[  176.099582] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  176.113860] FAT-fs (loop3): FAT read failed (blocknr 32)
2018/04/16 15:49:57 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58)
r1 = getpid()
sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0)
poll(&(0x7f0000001080), 0x0, 0xffff)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$can_raw(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xfffffff0}, 0x1}, 0x0)
sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000640)}, 0x0)

2018/04/16 15:49:57 executing program 3:
r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="a4f8c6deef8bcc392e77725e11a3013e954aca745621c01c48181269be7e56ac5097d301f769d0", 0x27, 0xffffffffffffffff}, {&(0x7f00000000c0)="fefb24313ba315ea9230507099a37393235c8e82f48305318817e383ab2543d89f8d99451ab8decd648c5f826f75ccbc3d50738c4d0ce596d637fe72052f71b22c79697ee42d4b0289b567d25745112cba947a647955cf4aa95f77a3ac99e114e03b57ef7ae55dd9bbf30df0d53dfca71f70", 0x72, 0x65}, {&(0x7f0000000140)="601242e33b016e208634937c8af92a45337c524a7fd9aefb333c7645b3d7a94da9d1c0cb00439205253a4d7e197bac87c5509e20a010921921211793997de5eb2a64dd7c472d3d3a9e12adcf1414c19ad3ea15b51705170a042a23ceaffc395b25c2ce5e4aafdb3e1eaeb0a7bdb01e82eaec67b178cc4a126d013f67fd23b2b916d544a445b2e63b83edfa528f010fd73d6ed2973d279b7d2fda661e0d4a62ffe93f262272a275b49d057814f638bfbc237ca9205f453c083ba02e92fd0788893c87cf781f60780f530a40789cc23e25b984fa33394ebd", 0xd7, 0x5}], 0x4, &(0x7f00000002c0)={[{@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@nolazytime='nolazytime', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x33, 0x0, 0x0, 0x37, 0x3f]}, 0x2c}]})
mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0)
mremap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)

2018/04/16 15:49:57 executing program 6:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8)
listen(r0, 0x0)
socket$bt_rfcomm(0x1f, 0x0, 0x3)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0)

[  176.211105] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
2018/04/16 15:49:57 executing program 4:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r0, 0x5608)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  176.356928] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[  176.466298] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  176.475141] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  176.523254] gfs2: not a GFS2 filesystem
[  176.527636] gfs2: fsid=_dev_sequencer: can't read superblock
[  176.533515] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  176.868408] binder: 14937:15010 ioctl c0306201 20004000 returned -14
[  176.878405] binder: BINDER_SET_CONTEXT_MGR already set
[  176.884622] binder: 14937:15009 ioctl 40046207 0 returned -16
[  176.907534] binder_alloc: binder_alloc_mmap_handler: 14937 20000000-20001000 already mapped failed -16
2018/04/16 15:49:58 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e)
ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000))
syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x40000)

2018/04/16 15:49:58 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2})
socket$inet(0x2, 0x0, 0x0)
syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x8400)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4400, 0x0)
syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x0)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
syz_open_pts(r3, 0x20000)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r2, 0x0, 0x400000000000002, r2})

2018/04/16 15:49:58 executing program 5:
r0 = socket$inet(0x2b, 0x400000000000001, 0x1)
syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xc89, 0x121c0)
ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8918, &(0x7f0000000140)={'bridge0\x00', {0x2, 0x0, @multicast2=0xe0000002}})

2018/04/16 15:49:58 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r0=>0x0, 0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x208802, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

2018/04/16 15:49:58 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000340))
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
socket$vsock_dgram(0x28, 0x2, 0x0)
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x5e}]})
r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x0)
openat$cgroup_int(r2, &(0x7f0000000180)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40c0, 0x0)
openat$cgroup_int(r2, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000003c0)={[{}, {}, {0x0, 0x0, 0x7}]})

2018/04/16 15:49:58 executing program 2:
r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc))
openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400)
io_setup(0x4, &(0x7f0000000000)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)}])

2018/04/16 15:49:58 executing program 4:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r0, 0x5608)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="7d2da297205d9a0c93c102dbfb8341c0c66cfe9374c7d3e96e94b26d5fbfe2e7d3dc70ef4789214a5a844e025d4a76013a3d7cd73d184ad36fd9cd990483f3e0be5e351422693342eb4f18d2889aaec1152b35d24ae28ac09a8d3076ed1929923b0a384a3fc245d397387d35e56fcd6319df4ddc987d76508e39a2cdd3d5bd8d2187513af345e8384a08e4c17eecc1681bc9aaffc543b549debddd838b143c04168f94126b1963cb15624f32df527918d79c2d4058ccd1fbc3047227cfbd2b5cb75353f909f574d1770ade3515eced599d6ac32229c010063ac77d934f990eb83d4b5ba23a823afe68da618f5f23b4c49d56bc5142c6e0e3d3723eafdd1adde5bd4df17fb7316c171b8fba2fcb5d2a9aab3a6824cba679cfe0e58e97ba854b2e2bc57ae0d198f17ca2be41f0d3fcc8d7b9030a0da768098d384e9dacce887c058226f6b63187610c9fd1f5af0ab02bd9f3fe6aca25867f58c92db47f05574a7b4d0002f199b02f87b7c04b3d6d93f2a06866146ebbdbbb8fe034ca6e7d5a5c99ba075616bc1c3a7be4e44b8bf2bfc4829a21f29e653679602c098dd11789528b58e8b158dca185017fb3f2ecac3a122c5cde003323d9b284e4834d1eec62185fc6e33329bdb688175675bc529d7e7316495cd50c1a71ae583b37ed21b9f2e5c04e46abce799fbd1dff3e963b8b62b346b01e5eb7d7595e64fb2c585f0e1c404cdcdd7a511f9d2638e8429086df85ed9ce46d83ee5edca1d8426fb47f2cfd65261989151f0939a882ecf7b09227af2682c8ff5cbf8aa299e9faa151672cbd1b559df0b180c82c7dac3c4568fc842a4090355f34c3dea645fda1a544b64b9558a80695958a28bf921319cb09af02461810e84b9377b86d999e1b6a2eabfc507ac67cd9565cf7dd2615132f3627b9f35b96d637de932f06efaa54b17d500ee69f82e0cf361407997865b044db156bc54b67b68dbbfc3b6762208fb029df06d6cd4e3695283ff669ad4abc61b8328dbac5313f14bfcca633071751f9438f275a0c949d9b96c85103aaf86120f86c0e7b5a0189f94571112fe99cdadcc2214fc766cad64430c9d13a2574c64a5f37b1883518e9091dd21ef098ea3c5b6960440be2a5f038678ce4d3ad18e221a4c96c19560390dcac3edf1a3fe249698a002b366864ce24a29642c4a102c35c31b08be081b8ac5a42f447a90f501f7af445166110fedd26deebf54bbd618d5cd50f14763004e36fba6031a18f73f8a862c4354e7443d6622c650faae93c5d5d5a01a7c52733c987e7fec4006a5f64b1db04b036f8debccded0f1a90138f7b496188003abf93814a9a5c9a87f1419364c3e06db5419868b87e54ac6aee19e0daed9672f87636b54b03e41bb1f88e7f87d0358ce9538038952a7ce8e1afecfb9c84354febdda6b69039fcfecb64d701eef110f56006b2e93b52221397306850cdc96f5c62f3c3a8d67854a384be09f713694b9acae7fcfb1d33db89a707ef5ff9ad07deb7222c01c54482fe922ce950d0425ebb51daa5493baa25de9d373e21dfa41562df7c18832cdc79f0a1289c2e1bbb40cdcb2d5d9526ab61916de1f793b001d4cb03fef46b61153dc8962300d041dc010c7a9c4a8df88ec399d9247c6aa93b8a735cd03d433222b707a993e4ddaec586bec21bc5247b07af2a41ada7a4ccad602ff1c62e3df191cbb6608eb534bf00ad1e59e3c62916d5c21c2d9a0b0c9c14c62785c629e3fc3037c246090a830e85eae6ecbef30f0ba7fbc142c60cbdb5af8929e8802ab716295983d78c039e79ed931bef6ebe76eda440957630141cdd045cd641c7bc40a4378d8a75b7bf1979accf452ab02a58d1166ebe50ce7b6baf45f7055ffb2610bbeada0f90be58e8a288d461ea4cc0c7988d9685a98b8d09493d50d91653639f8eadbc54c73a111be301f4ddc8a9525cb3f6aeb41515efe68d536dc803e31767b3f8c9512a571d53fc1046e0ada8ee2cd3eef91075ae0621750a481b637d2d2739376eddd9bb6ee6f5a967c0dcc09e61e5c8647ba9ab57400e5f5067407bc71f666f4f593992cd229811c4c23fefa4541bdc861774c11b1209cf15244f5dc635e3770664aba093b36f6049159bc99c8c0f6140e1ab826667de0f2daf0e20887af6096cfc2ca12bbe98ba5fc022c63df8a52644ea9667074d0001eecddb82ef0810493fc886b8c378dfbe711217d93075bff9e4f8788f989a07101fc8bc6065755cb5321fb7df4d023be5d2e159e034bc3b38d2bcbe7cbaf56dd8d8c03f91025001948c61e9808c7cfb5933b0e0c93c9ff2b1c05485308adfe4525e56d18b5229d5089932721f0c0250d9ed38afffdf349a8f82715819b7160003effd02daa9b47155ed8c3c5ffed664d3c69af509c768d25e150b1517dc4d8a0a0c463df544cb3e5eb805a445da73fc4e2d1b959e11edcac700bc3a31267d246ddcc7c0345b056a59a41d3a75915dee0bdc8fc199eabfc3a611e088280b3ceef9d4a5e5d80ccfaec669e9759060142c65cef0cbd3440382a634aea9d445f76bf9ea508650032f8a71dda4784c9bc74ead2047b1a1ac06ded2656d6291c45f8ca6e5f7d841bc2ca6f7bb2a018313a61ff1f70c86b070701c577774e6c49c03b1c50eba6184984ae594bbaa48c21b33e200f4c82efd07f0f542290392fe9c6a80573074789c0ae1d67f3b350b454a038cb4988807fbe4233f43c7e901ee8bbc4847df4d33d60f9b1e749e1330b1025a9fd565d949c2a2424207db9617ca694814b5addded59a956168eb3dd462633c04f7fe7d4f08f52f8c1ec12ce1a932c68c66a1630ffac05c4e694192b145884228e6a4d8a70af612ff3636a1acc4096066737263f0deec024f63184ea9bf60e00e656bab066843af19712421295ccd16f747dcd0e6b92f2ab72d1ff6d4177f6de092fbb2a402ba51f0b11885166935ea49663d26fa578d68f7de537110ef64533bfd6bc80c075cdcc8de6d867ad68eaf2b64da1052c0f2b667a8954a415128235be108530819f7c3d71297e52114f101b35d1cecf4b1e061739350aafbb55767c28f26a484da812cadbbb78b4c5a3df5114ab7c55e96c7040d971637ec94ff0c7a21a28382d67934ad3f1305d90eaa66f337895a46b4c12a3d6ce69c517a34764a147668da72af89b07d6e3390ed0061813add6b96043b927005a1e85ee27967c42b3a2c62fdfe1a05468067144cc6f85267d6750641a63d284e0f0a77aca17fbda2ed11c49d45792830c3d99027844990bf29cf7a5aa5078505017e758703fcdbea19863ad7c80bd72738e3a9f67f41b4be6f77c5e9c310f79b02ec2c6f7f04caf72f3940890379a368fc5bf391933342d947ca159cc457b93f7cf4ef80d7d1757853d6cd97112ae0cae37fd785b09ee2ea8610c8084ce06af4ecef79eac175ec955187f70f724e5ea9ea26d4180b503230de943890ad4b8c197e57a37d84aff430bb7030559dd8d9851e54a426553a18cb0d58abcc6b278df8f9c781fab1e896f2740c4a2723c08e5ffd1fcc3b30ec8bcd2bbde2ab10ccf1b430cee7e59d492ccab36ddb44566f86ac744207379e4dec32101d69d3f7a0015f27b362346270f5a8c57b112065ca5da5f770771e3132cb0870cbf76f22a6d2137ea83c036399418f3c78d87f7a31164631f327b84d90538d4d2980fb24166528b9ea392238a82859970672bbfcb2573e3cbfa035dfe5884d6b20083c9b42dcbbb7a61b6471a198ae744e32693bddc8ed50a651ac97cf1942594a9ffcb1c857f0c1c78756f39131eead2a23826a4da1837a0348bfc51adc29bc5bef74786a2ca21b0b06386b375d9df8ea9b957d6629e9aff93e222ca014ce511e41230bf5816ecf5fb5cc59a11b212e1572a390324a25ee1adc830c6545b3df68ce3a88a763df0af8c52393036ba261a09873d7be78a93f7d1925eaae93d49001f4a2486406acd460e70644086f9ec5a2f3e308a4ef146500b20cab65a87f031c2fe25aa327444248eabb847b4731615b3e96e8d32440470f954c64e4c42efac28d0401fa36c83e90d5a11001bb9da9b0177f15295cf58fde37002a8b000ede9d5818f915005638a45c51b59d98756f3fcd5da5b373909547cdafbe1250c27deea8e760b0d2da5bd62d559963a932d8841267f898ff80e46bbe06a8a85f91566313f69351d8b47fa672c7c490120b52fcd4e2ee1bd3290e1e9ca96bbe1095681e876fed2695a6ee8f7a05f3a22868a51ea5625decc064dea6d5666b3c9ba141f62dbf940b37271557f5adf8f8faa73bd6783078d7514df5df00c073d5444a469a3135cf53c7e700d2faadd5dedf4f54c057927b11e9150188873c306cd37cf7617f5f0a969dd8dbe70b73f542581c8b5d3353b2d90314540e742b98003862ff53f64f63ea97550f3ef5229591bf878cc606d3739896bb1a35c873ff0c43dbbb13940f2f168884b8e212a9711033c579ffcdcde356cb07d6afc28d8470961931569eeff487d6e248d15b21390f918d3b466e2318870704cd838e6ae5fcf0f65c698f367e6db1b97b2d9de6aec0f1e6a7d92f00b8ea9005641fec42bd5cdd7d3b6b297025cad78acf29831e4b045c94e39a77b33da603f64d302c01d50cf471a3451b673aa5ed923c660dc8f79d2b38cb7578880d358ea13a6e17cab8d512b6f32b4ae0aaa5897c58fc077c07d1634d34e22fbe9be94d77d04f05274deaad206da5e363980c70b864b744e0ed5b8df1826a050f9144cc8be3b87a07d93af637854987bbfb16a80e0d2922173f03b29a1387c7ce0ddc93c6c21864dfc129764f8981685f378a457b1bf13c1c8c5e9b097eaef6acb40e3aed857afebe0f199f36e199d228610a9b0d50c15b5708dbb207647ffd87c328c82df1de1dc0160d2e8c5fc85a601d4f4f35a59324ae7ca19a9ab663d8a46fdb633187b22db871becfd0840ff21825b940c8b9b071a1d045c24cacf8b8df23a96b7cd29cc94120abc6ca838c71e87410806fdc6a95c5758e4fcd05b5ad14002a36d20dea7ca671473e71abdf6c0bd9d5e9fe57ad25dc6acae075b3c80e390c7dce878ae595732a2876db5bbc420cd531803bf75a54f8c97643524f1318315058715f6f4a2db02d78fcdfe7a029991ac87bd1e3e95672f0d3d2320dfd89f0934c64addd1de9a5ec735df93444bd9721d5b3a4a9ccc63aaea078cb0fe113e361209f46f3a33d7c795fcb827aedfdf14341d706c480eee40067362a9414ed8501642eef1bc4ecf367314ea15b5acf51725a7dd75ce6f0b351c584bb52569bde08a3fa697b7e1713aab07d45ae5a72f7bae8502c13aa6baed8b58449c051cdd57ee0b117787c4e0612765f03934be8bd670a9ba44e2dbe0240c2390210e1bf8a6f7b254df35ad57bc266849c3694fc2b71b1e3a1ff9bd11b77733de65acae014f679eb4e1e33ffe32948481bd0dd383403e3f88da11e03e07776bd5a65d37f8fb2e937dd7c235c2a05bdf7f6976a8a42e73dfaadc56d13254d48b1c845603826de9979b64ffbb41f48038ad55d58ee24a61cc8bda9e499f1875fb082eb540359807f4d93e3aee414155bd0d670f354bbefe1d9040e48841ac807515dfc8ffd8f460fddcacf4e88c82ef69ebb741bd0e89bb9723c083dec2bf719db52292328cd3e06214fffb1b6c1dcc8151e3cbab5d3584e2f166ab78a937245c9ebe494f736f5f5c5e59712586ab877ec65d3927a3ed009fe01e8d3d346e1d48dc38390c3bbd62f288d726bedd40f6f5e88ca7b51ccd9beb0cae127f9422d6d013b000f396bf6e", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:58 executing program 0:
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffd}, 0xfffffffffffffdf6)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4)
socket$nl_generic(0x10, 0x3, 0x10)
gettid()

2018/04/16 15:49:58 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_ifreq(r0, 0x80089f0, &(0x7f0000000100)={'bridge0\x00', @ifru_data=&(0x7f0000000040)="3b2d03f38e956db60f45335004d2c840daf864dedd53c232e54c8cdd74f1188c"})
syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x0)
syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
socket$kcm(0x29, 0x0, 0x0)

2018/04/16 15:49:58 executing program 0:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0)
io_setup(0x9, &(0x7f0000000240)=<r1=>0x0)
syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x8800)
io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x400000000000001, 0x0, r0, &(0x7f0000000140)="10000000050000000000000000000000", 0x10}])

[  177.502119] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  177.510935] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:49:58 executing program 2:
r0 = socket$inet6(0xa, 0x5, 0x4)
syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x80000000, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"])
syz_open_dev$evdev(&(0x7f00000008c0)='/dev/input/event#\x00', 0xa59, 0x2)
getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x50, &(0x7f0000000580)={'filter\x00'}, &(0x7f0000000440)=0x54)
openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x8002, 0x0)
socket$inet6(0xa, 0x7, 0x2)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="d0c311765f64819876b1afd8925041728b8751bea6f36e39e1a7c5ce886c64c6073fd6ff1fed455cff0c8448649290e612c52c582b9449a1f15e0a39b738da75906e6595f9c07b9884c34c5b8dff8f8b5547c4a5a4083a9d361cb54b18a9efae6e410104f9449417239aaf9d79ef46efa9a522d03aa6321d2fb2ef96219a3a6adcdd11f8d0b1d4f9e621e5f5cdeb59359bc1ecd559cf94cc7750e6df5b6999f05b0f8f63401d81892bf2a2d1b6e318d1cfb13d49f00e1c59f29ff35820aeddd9cb692cfa42616e4c", 0xc8, 0x8}, {&(0x7f0000000180)="f5f2710463ea6316d4014e9e59a28df212a9a758413e187e35314253cbd4dffb55ab3cd135842b0da2bbbd51e9ea72aa571f25fff918e18b2bd4799d2f47b46fd6c5a08a25940b5eb21e58ea6b517f711e6d5aa35fec81870c03fd5a4aba4fd1a12df270e24a33a371d3ebc376e6b567791c9010cc4e1d910e2a0088c5860e2e", 0x80, 0xffffffffffffffff}, {&(0x7f0000000200)="2570940af0d318329a4f0580495d60089a7405d3dfd3b981f4e4f04b48b68948eca5ac8cd1eae30e0c3b3621109900da1b12ef7a92", 0x35, 0x4}], 0x88002, &(0x7f00000002c0)=ANY=[@ANYBLOB='check_int_dolrootid=1-,\x00\x00\x00\x00\x00\x00\x00\x00\x00'])
syz_mount_image$btrfs(&(0x7f0000000400)='btrfs\x00', &(0x7f0000000600)='./file1\x00', 0x7, 0x1, &(0x7f0000000740)=[{&(0x7f0000000640)="92eb122f4e7dbc4d61c7da656eef8ddec4c2fb040b21285ac02466c37fdcc8f31199ad881c41560a2f09eb15bb2f40331204da662bc1b4c6e3794487a85d03486b04d7185d90279930659586baae05b3ca6bf5be513ab3c054c877c43f9f7b528c500affef4c9209a440215ed385052c16fedb50eb21180113b98b1fbdc6479acbe2877b6472aca963c060f5e54646d11a99e1b283d9fd66c8f008edeeaf7d101ae7f1c3e01f60d63df0cdf82f74fd44abf0bef9918958e6aa284aaeaa8de814e087604ef847c426aa39ac63a2cefa2e6c3c61ce3e35db7a95173c35c0", 0xdd, 0x10000}], 0x40, &(0x7f0000000780)={[{@compress='compress', 0x2c}, {@nodatasum='nodatasum', 0x2c}, {@check_int_data='check_int_data', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}]})
openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x40000, 0x0)
socket$unix(0x1, 0x5, 0x0)
socket$inet6(0xa, 0x3, 0x2)

2018/04/16 15:49:58 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0xa86, 0x0, &(0x7f0000000000)='dummy0\x00'})
syz_open_dev$sndctrl(&(0x7f00000004c0)='/dev/snd/controlC#\x00', 0x1, 0x200000)
syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x5, &(0x7f0000000400)=[{&(0x7f0000000140)="541fd77c8f8f19ca08095868f16fb05d7f7e4652739a9164517ba28c1a704a0288b04529daad3318bd9f6617b239808847ae525fee68c146a024eb8ecdd8fc2f7a28757786ea9277a3952deed3e7f1aae0018fdb5c56395b800626962c4001ce85dc3ccaf1adb73d7876824a99ac6017a2f46cb506193c966c38a356ab08c066811fb10cf1ea0077378c3199c4f0a9805d96e31d4dbb35cb3ce40ba850451d2fbc093a39017dbe7c5b09096f5bdecb5d60", 0xb1, 0x4}, {&(0x7f0000000200)="515aa759f617d5770dbf71e3873daa6065785bc29c04fe3535f763ad20560b8786675d6630f1557793701f8e6d998ddb696842090e060fd0103c59e67e1a91330861ff47a006b124a4c58070e84b6b050923e5d62f12a6106abcabca6c8028aedbc4e8e1a18d55506059066d4d0a38676c3063490eb574fb2e7972bee03342ecc7526cf48676a36398bc72e2ce8e644ff37869", 0x93, 0x7f}, {&(0x7f00000002c0)="84e006d9a39ed45480f1c56a790ce9152b6d3a52ac", 0x15, 0x6}, {&(0x7f0000000300)="db79456053f39ede5663ffdd314ea7e232b483eee411b3db5aa3df8d2f6f164416a32703ac1c52bf91c72379ca83fd12bd837e29093d175ba873b288653ff5d94049a85533103e6920b8ea9d23a1367a298ed7fc75780828d8d13be941def273d146e6811165c65f6855cc10e43cdef1196667294b35b5590008e609d5889cbb47d54bf8cae29efcd8fd103349ac48d417cdc6f260173ea33901b55c2c", 0x9d, 0x6}, {&(0x7f00000003c0)="a319249db2e58f6f5b8f96262e932aef95b5", 0x12, 0x7}], 0x0, &(0x7f0000000480)={[{@nocase='nocase', 0x2c}, {@flush='flush', 0x2c}]})

2018/04/16 15:49:58 executing program 3:
prctl$void(0x8000000001f)

[  177.574901] gfs2: not a GFS2 filesystem
[  177.579186] gfs2: fsid=_dev_sequencer: can't read superblock
[  177.585090] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:49:58 executing program 6:
syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x444000)
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$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(&(0x7f0000000040)='./control/file0\x00')
rmdir(&(0x7f00000000c0)='./control\x00')
syz_fuseblk_mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000180)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2)
syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./control\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640))
close(r0)
r2 = socket(0x1e, 0x5, 0x0)
setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda)
listen(r2, 0x0)
sendmsg(r2, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0)
accept$ipx(r2, &(0x7f0000000080), &(0x7f0000000100)=0x10)

2018/04/16 15:49:58 executing program 7:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt(r0, 0x0, &(0x7f0000000180))
socket$inet6(0xa, 0xf, 0xffffffffffffff81)

2018/04/16 15:49:59 executing program 4:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r0, 0x5608)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:49:59 executing program 0:
unshare(0x60000000)
socket$inet(0x2, 0x80002, 0x1)
syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00')
recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)=""/161, 0xa1}, {&(0x7f00000005c0)=""/19, 0x13}, {&(0x7f0000000640)=""/161, 0xa1}], 0x3, &(0x7f0000000780)=""/28, 0x1c}, 0x40000040)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000800), 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}})

2018/04/16 15:49:59 executing program 5:
syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
r1 = dup2(r0, r0)
syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x7ff, 0xa, &(0x7f00000026c0)=[{&(0x7f0000000180)="93943ff91ab65160ee4256fb18553588754e84bc134d6bb6d8d4259d6fdeba6b36f251b83570afa96f4da491dfff3cf454693779af8aa08c1ea803bc23e10acd8c239dbe45ff4ceacd35fc76c5d639d29573dcbe73bb7380a03bdf8fe415210d1bd2de43bacc830c484954144b1e3a0af9b6eea2a7f01d6362394baa93d503d470e632cad60756fc0c21b488824a815dc5b0e0d4977387170d28e68b3641", 0x9e, 0x6}, {&(0x7f0000000240)="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0x1000, 0x100000001}, {&(0x7f0000001240)="6a2d52042af56818b62763c43d847b861983b86e34f339c55d1434fe9df8eb1a848cc4b1b238ba56e92987cc2d59f1", 0x2f, 0x80000000}, {&(0x7f0000002800)="3a51a4f28da29c7653713b2853048575dd514b8e0d5e703c6e95a129e11256c4920926bcc6b8c7e9c5eddc91a14c44ccacdc0d462160f3f5a980658478190c47f88f29c7828dbd154d4f79b7344162ce5e7a5c51adeb38fd4cc43fbd4c6f2221501f25abe057e95c25a3ee7c5f06642b0515dabbb8789c16394717a25bf3901616062608ae516aab0d2dcc91dd33f386f439449686bcf70964dfc6b4f204875456ec34c262f8dbb7634ee85f2ee53482bf6986f3bc5f35", 0xb7, 0x7}, 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", 0x1000, 0x1}, {&(0x7f0000002340)="8f1c0e41cf72d25acf9b299604511157b2e20cbee40d414501f7c11759be2582115b22ee77946e21dd93102df661892e1a2cafee34ec5be28ab4c09e306c0c37386fcc5205b247ae72d6104940541828e1d53dd2c02f82f342d8ece9f842d2f8abb353699e0c89c5a982b1e4e4aa0f08b768701fb8edde76c95fabad9fed51d9ec0891daf74bd32e7c56a8ad6dced2a5d0d63ce896319ba0fdc18f314787ce1d257920d591351368c8b5ba2ee688f687349ea7072493c2b0b64e41f0cb40e10413dd2ec22fb15fc4a915", 0xca}, {&(0x7f0000002440)="8be06460cc1841eb83527e3669282a4101cc67095c1a8859a335c6d3bfefb49addb5601b4cee78e192d96ff7d75a5c032bfe6a5c63eff29ef80046f860ab99eb6fdc27da4d213a49ea256b7b4f697aedaa67bae940855c4e0ec62a3723570fb456b12d3607584b7a63705a902342140ea0b164b74549a2", 0x77, 0x1}, {&(0x7f00000024c0)="7e22b2b925ef7d2ab3ad21f4b74b1a968454db572d83da0bbd639bfde53e4e2dd8d708d943196c22325f60cab241884d1b77fd56ba81", 0x36, 0x9}, {&(0x7f0000002500)="0e9dd4ddecc26776dd3f9965db682d5e457fcb7f3c218e6644334148b1cb67ede03eccaf1cb08aec470abcfbae43cae41d493f2c75c493937380c02ae11c9d78b94e3f8aa7c1bf0b72f3d52d70fc803a9e36fe9be0d8cdab617ebecf5d7a7f05d8dec4b7d6bb11135656b0f77db829640dc01746f875359e39ae7b18a7a947e50f8e0ff8f5a858ee66ee1435705b6fb1668d92e0107f8c5a8f5cfa26bbe6e9920897f64ffef1e4664d879bb86b41", 0xae, 0x8}, {&(0x7f00000025c0)="708c3871d1c6244f6a87d655e90b7e06efc23a849e2318a23343c07cbe7ee4cbc59a30f38997c1d7f94ed6b7f9085d714867609a3b3ac5200cb425b257a463d03e33f9f651d7888dffc56f8dc014cab6684727ec8aa7dce9936a6443de7aa90b165b8eba7b908648d8b178769f9a98f461125f612774b6358b8ab850e52311c45bd003f48b549381a531f5aec8c75847e3de35b24c615f36f340c74a18a79f1976af539a02bdc604a9c6a42da76d08a36bb615b64292195ecd1f09b04c60ace2dc4fdce6", 0xc4, 0x9}], 0x1, &(0x7f00000027c0)=ANY=[@ANYBLOB='nouuid,noato:2,swalloc,nouuid,nodiscard,norecovery,\x00'])
ioctl$DRM_IOCTL_RES_CTX(r1, 0x800452d2, &(0x7f0000000100)={0x94, &(0x7f0000000040)=[{}]})

2018/04/16 15:49:59 executing program 1:
utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0xffff})
syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00')
fstat(0xffffffffffffffff, &(0x7f0000000fbc))
sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140))
sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000))
syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x24800)

2018/04/16 15:49:59 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0)
syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x82800)

2018/04/16 15:49:59 executing program 7:
syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00')
r0 = socket$inet6(0xa, 0x80002, 0x88)
recvfrom$inet6(r0, &(0x7f00000002c0)=""/170, 0x249, 0x2, 0x0, 0x0)
bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c)
r1 = socket$inet6(0xa, 0x802, 0x88)
setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x51a9cb301423a087)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0)

[  177.987200] XFS (loop5): unknown mount option [noato:2].
[  177.991217] IPVS: ftp: loaded support on port[0] = 21
[  178.019400] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  178.028234] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  178.070465] XFS (loop5): unknown mount option [noato:2].
[  178.078259] gfs2: not a GFS2 filesystem
[  178.082396] gfs2: fsid=_dev_sequencer: can't read superblock
[  178.088259] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:00 executing program 7:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0)
close(r1)
syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[])
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000380)={'dummy0\x00', 0xffffffffffffffff})
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)

2018/04/16 15:50:00 executing program 5:
mkdir(&(0x7f0000000640)='//file0\x00', 0x0)
umount2(&(0x7f00000006c0)='//file0\x00', 0x0)
read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53)
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0)
write(r1, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0", 0x48)
sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000)
syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="d6bd68eb90e49d33f7f436d23b686e4ff4e6cc86362771eb8130ac27021da434d4dab003e8e22280a5494244d397908e5123c6972a631e6ac94a7028a04ec03d9eb700daf7d31edd8da706d5bc8ca343b58fb11111a64a4e5f5b94230b42b2d12141e0329e5c54fd0c97b75820eed77785b64e619f2dd2c9ecec8d8e7ef8faefddc8cb376c21fa649c71509f8d396410004f54ebf0bb924b22fd4fbd7038fb4f2823aef1fcbda2701783907d2231b94199b8e983251d11be40fa9e4ba76d9db33bf62a47a7a405769d4fc771b549e65de9a4ae9fdc7a503df6862147c5aad374c1a7c820ff1501cdf274a5dd9709ac7de26b2c5b10553adc87289d15bbc83c29cc9a9a3f2d3342f0ce685376513d8cabb3668684b86f3f81a5c55c7430b4ae479e7869983b6402fa3a14a3c936be061694255a4e3bf73cafaaeff2f47bc6a060fa2db81bfac6609abd25e6d539c25fda60300f976f8df05a717f2df57a159ba8851e6badb807f63b8e4edea63d2811ee3f503a8100fe9c9e4cf5d85c1c131754f183be0dcb197371636828f10a254753415a0b31c3c8528c2c5c744b64676a97808e5d24d3a59521b684876053373e8201999504ec1827604812c27c63e830e79689328182ff53804349b653bd58fd0f8a19a884d41464861b31acd08639ed090c33aaf21392a6a2cd17f7fdae144385b2e255fbb07f6474b871d58fcf44e664ebe27fd60ed84ab3bb0d8aa30e181faf444abc4cebde7d8f2b372b95a248519148c6c44f3d0248111540645113aab55dd7cf2a0744bf9bf68ff24dc310b372b4517bcbfa113ce9f84ad5ceab6a1d3ff1831628833d92e04447ad5f4151f7da3598c91ba07c0dc1e84ea752695de965908f52a4a2d52af3776c3a76e1c3e25ce5c9f0532363227f42e78e39acf3ada16877b71ae971ea843cbbd390c83fca63e60b41340205e2a5df34333230d708ab202731a06fca1df4f57d4ba792a205085fc4e2cb3460411533f7006ae26b3b60b59ee4ebd2af54c93f6cd1d8354bb848dbd7565015a5ce7900f76bd1390aeb49ee59611e9aada5ddc89f1dd56736aa636ba961d452b952ef7bf748eff7c088857f1cd566a5f41f968aad5a583211accc5ba66e9263f1f1551bdff3a8e1de89a63a36f766a0c98d3f3f98378829fbe71f76059ff0291c458d8e6b35d0e5ccbd31541f7ed6dc4f4c187121e8eb8974a6470b8c1d5655b68082aead9b24b07edea28e9b1e4ed40fbc8e67adab1b821d0c300408f9ebe006d7252d8c1004ac9fcaf9f10b233f8f1a9fd12a32da83b572940d9b9530d315afd1854262a2a8c98b9ea5c4161ad9a490f53c165f6228ad4673b1313e92df5977c15982445cf1e5bab3f448b0ff63cc33fddf6129d05c87f6828f51385df1b7ec23c62ca895c2e25b930c8935e28713ddf85ba55d6cb635a07582c97db785f14043c7944c267d289f742c65043e65c06ae0b2388ebac553dff06f1b094e56e8a447a0dad464ad168a0fbb56744ef366785678704d8bc32f1acb92b36de0e97933702f0d579034373d3e6cd1595b9ba1a881b945ff40c49f29b2211c379e55e4b49affd37eab8cf9a294568b5549694234340faee5d930c7f9d06feb55606e8bd657cea4a812fc2e2cd26907d432002f9fa2cdb520dad4155f117e4a6dd61d50cc04981cff0086edd3b18690b2beb310a88f16ccf0c2e3fac165d43d8e32ba56b151de8bbeb1cb8596ac034083e334b4846a39c6bdba3db5c81798bd390422c7eeb340c7f0627c503497eb0709534663a1706081ff395e02adbf7917ca69e58cf682d88fd8909d8e3d4b95aafb1d26500f353945dff4b91f2da7d4f147d073c5017f13aa38f89d318e40a60e00f421063d6e860cabac99f9ced2ea92adc5639835f1576fdc1fc5ce1a63baec148c7b961f1039cf2a2cf86ae1a1aa16322dad55f498fdb18eee378528af323df19e4349044a24ac2dd7de9da66eeffdfae7ac5b348950efa18eba0e509f0ba6e2bb013719159766db303bf7154c496fa7c55b1d752d3039eaf1bfa1d291669ec943b36d9ce475b904ea8afb941abd13ae09146a902b3ec467147362d964f3705bdd06c91240b88b37da34e891c6b10c3a6ec33b8ba998c5d6c267dd7fc108a4e078933d66c0dd72a27318eee441338137dd69f63526b2c223a802e9a152839031a40e7582329937f1003de401ef7cd33cda769d1168b77da1d1da73d321f085f0ab9ca7c3e1e13c7b958093b41d91df6bf2ab0e2a039b2fa26e8ff58cdb5c1f7535d840919197b5dc925465439d2d37a39a7ebbdae6a586f6a85497df0e06af5497ee1735a6d08b6b5341177698cb3b8c4886e890a424f911dbed69ac62c4634bee4e24b1acfa9e7b65bed5dae3527986cc3534a84923eef70f677936821da3ca4266039e2f723079af91e953f3ad9d3c1e2867079bb8f46590e42c8feba6135c174b499ea0d9249e98db6c32494f49d1c968dc21e0e4609d330861bbfbcd853e3b9e63de595fb99faad7c7effe0b757bfec86041ffdcdd722960eba06ad2e640ebee12854cf3a28406a3c44e768f12c2ecfbbfc760be58e9bc86d390043000b6718efa084a2e7538df87a28b6cdf298912728b5a03a9d19ff7e5b42a9f249b33b1554d7e8a859b6800703cb406f226895ac2cec369206f45792192b1d9472854c9ea8df0132b857aafc7823eb4ff4e7fc85def97495109840884d0571ca6cb30ad4fc45717b1d0a6aad4bc3b97f57229af868316081cd6bd4034d83894cf660501635445e1184d1aef7a491ae09850d078975a9c9ce0001fb134b99886309f3b80672db12c48e6cb432d8b9a7ee8a0fa087280d3ee907bb258a62b0b3def3205d20182f2b847bf91d92b1ead056a744b9a5813900f924aaa5f4ba958559cd4b92e6c6545b7b8e1c7fd24f5055d7d81ef55557f3dc3105bb7f7697c2842e6ebefc8b60dff80ecf5321ea5189a41106a6f7aad1aa4a0100537a0bd06639310c0a11c50d94c37764c45b8e6c9f65e215c789ca78a74314da8436be9128f389624cb97d044015da01270835d22822ead8402cb67fcf6a891cd5655239ba42f39eff91c6f21d17986cc9e049c38ede9fb11bddcbb79c7f246543e35a0619797b66aa701f01714adbdf86911a6787566cb720083bd3d3aea670ef56f865a57218fede8bf8fcd016c284c5461c8ab5163c2bce8c269f8d2d62659c2b8addaed5fe2348e492d242ccd8d0be1702d800e5eb776ff3a06aacb15a73fcff95361a1cba835b7b19ef742033f0cf93b499f9c06f2d9f3e2957301fdac1e71ac29b4e0ab70d9983b9ef41f16e7aff392649bc6788cb7b558a5d7eee3e18a293b7f611468c74fa50dde8c73035ab0b00e67ac046f098cbe6a7d91d82914e975a6a38634c944624866ae2dd667d4d2afe62f38881f4a5910c65697a5c0b68acff757ee26b22f64f691c56f47241ecaacddf7ae078358c2026ca8c9257b4b25c483b8c7d812842fc312293a044d8eae54af72546789be40c569d0b481351d03718aa45851bd8f203ceb10ad51666fe2bdbdf1c50e56700fb645af27165376ac55d83120c7f82ff26a3886c10f83a6cc049674e871e2d10be315cd432c48a44a4c15496615dec5bc77628f4b8be463c22e49426d423a1b79ad4f0c3a9323045fbd2ef5e226cca62d5a5a0f47a04ae477629f37c433c84c6be20bbb72e3b0929a0899be6fd9b5ab918ab7da979036a27264545a2d677edc12e9fe216f9b064e0510fcb8bf01a144c3ba2bd0c249910adce69a9ba9e4b24a34b79de5ebf1e7c38bc91963587b6e0a3a21c6d4551792b6e8a8750ff130371c9edea3ab6a0f572a556a6ae45b421743fadf5245f5019bc790ddaa4daf25fa6ffdcb6b9d9e6c51f6d1193ec1018cfeae8ad795aed21221488d86cfac2686fe4192eba3e70756e233c637e15896f448466a2c256780a19c1f14b1f1111f09c309eccf26b24eb456d8e501a4f70b80284d790dd42de2f1ea400d5bf28dbfcde150c640349fca36f2f35931b4a3998fd22803393d1c0da7bb7058c086d94745e8898eefc453e11dc6a4a6300f7a252316fddbb5102fe83f70bc730b351accce912caacc9061a6ad3776726bb7b6fbf810b494c388f56472da134741599c54c5f47a38a5509fd1c0f5af7c890f4f7c55558ce37056920502d996b61e2eb42ad00726c092c79ec339f81ddf2327d62459f786c2acbd2f1f6e6a08da64d116e9cb4ba302655ce41d1e16843d37813182786a5cb7637a9874064124a5b849774921d757be512e2c5393c8ab1785ddbed3d8b5623723b1122f2c74ade0a42f8f60194d0a49d6d5ef8cfbecc2e4986ab9ea318ef2cdfef961b69b42042c9574f95f953f6812e2de88ae170eedb298004ade7c5c018db150e2f130a6d4b117237ab2f0ffe2de49e86533601d68c631f2a6a13f75dbf3c776856365c492a83da5f8ec07f522e0f182545c30e4ba0889549c30aa934da30c5bdcec8b10f9a4bbad25f836148961e4cfc28988763ad075363bc2216c22d593b5973f1ca46d111cc0d38244a2c16fee2cc875b695739f50dc9d8ee07c98b0776d5f2efadc6b81337e553ea2360a70c0ce2cca26bc6f18d71d91188a100f5e2d351f2eaf29f26ad7d22b1634c29f14554966895bc9cdedbf1ca1f2b82c127985258444e649b1548d95cfee0af55441dbcf1b228756ca174a888ad1775d47ea9c1bcaf028c37da08ee519dee4a08bbe389c97cd0891141e6b5676865e43ca40a790b19ad05f9b73824427d1ddbeeeed30995738d4646c0b926fb96efa37690e03b06806d0803219b84211b0654961ab1979c43ab93da9944d35b17814546e30b51e64454671f216fa16136911fb598dd8ac2512df7e6a2b595f47b4cb5e17c29e00dd6a45f9cffb574f7d81abaafa1299e696b406c04b9d2097e5f799427d767f1e1408e572087fd56ba96b1f0c266441d8140c66704ed639ea794d4e57cbcdf9b6329ea53903b0727371570c0548b4aecc07df235ea67b7a274e806bc0a50f6ae74f6962f27feb1b744671fadfeca44023e9bd3c0329d57b63b928e691b701fe0aef898c8f312fe96072561d1b5fac478039e807ac00b422c06792494157ef38d0109d0e2c37cc67e2a0975db5021b6ed4e445637c7721514018ff8740f6129e43c883ad8144103b21d0d2bb058040e4f33d64f29264ca84712d423f581660a47a305f7cbe6a3e09479446b87d67510f3dcd7b5333248a1645f590c613890adebb9e56b9b32f814ed31137b4ad3c61ab03343e87adbf00edfdf0bdf6879ec1881f49fb79996888421883ededbb226ff8d47b45ec9f7a91d3719b54ff6daf33c01ec59f1d601409845ee3b062d8b8af9dbb40bb15e00a79e7ad3693c32fdadb69450c23849070c33c4eaa93222c2f943b325c05fed691d0c8b90226ed939063129f52e399a7855d53d1a25b5ef00278cf2ad51545fca8084c7a79fc672c798de266aee812fa17d8874dd69c54e856ac399f5a6c66db1af6e908d559c3702e8741f319ca8f14d004b6202f23f5db81d1e1b9664fda77988e99c6f3473003f01c5caee465277033f3b09d5012e3ca164ffc3b4838f090ddd5957fcdf28a82bd0fe2c0d89edbefa7a6cf3d16d34fb401b9a436f372ba25bfc1f107420c6f1ebc4012140a04beb9c77743ffae55065732b7", 0xfc0}], 0x2, &(0x7f0000000100)=ANY=[])
open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30)
fallocate(r0, 0x3, 0x4, 0x2)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x381000, 0x0)
setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000440)="aae3e286047e666683655080e65ee78c08920b7a96cf6d58e164daa1f98ddeb36056c7ab2a2a4e1ae466380c1c23092d88b700db34e4028bee5c72bb6f56b3b4b56623b440aff88fedd2e999dacf01a7fc019094217d7ee431592f25aea7e64551aefd840b93fe752d24a1c35d68bfa2fefc58a2b0286f6d650c668f8cac6c5d0d5fe4491686ab566bbae9fbdc39926cc7f6319d90a6eb8d8b58e53f0a898ed37aa1161823ab3f2b78c71078f7a8ea5bf558296bd948a88b456f916d1dcae51bc4eeeb3cd80d64f7992203e42b70b7cb4fe72b5b", 0xd4)
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=<r3=>0x0)
ptrace(0x4207, r3)
write(r0, &(0x7f0000000200), 0x0)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100)
open$dir(&(0x7f0000000200)='./file0\x00', 0x800, 0xc0)
socketpair$inet(0x2, 0x0, 0x726, &(0x7f0000000100))
r5 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0)
truncate(&(0x7f0000000400)='./file0\x00', 0x10009)
sendfile(r5, r4, &(0x7f0000002b80), 0x7fffffff)
r6 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe)
fallocate(r6, 0x1, 0x0, 0x10000101)
open(&(0x7f0000000300)='//file0\x00', 0x40800, 0x40)

2018/04/16 15:50:00 executing program 2:
syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")

2018/04/16 15:50:00 executing program 1:
r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
socket$can_raw(0x1d, 0x3, 0x1)
ioctl(r0, 0x7, &(0x7f0000005e0b))

2018/04/16 15:50:00 executing program 3:
socketpair(0x1e, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="636714c185d66b043bfb53d83e9e54806662", 0x12}], 0x1)
socket$bt_bnep(0x1f, 0x3, 0x4)
syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x210000)
recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000004140)=@un=@abs, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f00000000c0)=""/248, 0xf8}}, {{0x0, 0x0, &(0x7f0000004880), 0xe3}}], 0x2, 0x3, &(0x7f0000000700)={0x77359400})
socket$netlink(0x10, 0x3, 0x4)

2018/04/16 15:50:00 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:00 executing program 0:
r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x2, 0x8800)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x2})
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000500)={0x0, 0xff, 0x0, 0x0, 0x0, [], [], [], 0x2})
fremovexattr(r0, &(0x7f0000000400)=@random={'security.', '\x00'})
r1 = socket$inet6(0xa, 0x80003, 0x8)
sendto$inet6(r1, &(0x7f00009a9000), 0x0, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c)
r2 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380))
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={<r3=>0x0}, &(0x7f0000000440)=0xc)
sched_setscheduler(r3, 0x2, &(0x7f0000000480)=0xcf)
r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0)
fcntl$lock(r2, 0x5, &(0x7f00000004c0)={0x0, 0x3, 0x825, 0x10000, r3})
accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0xd9)
setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000280)={r5, 0x1, 0x6}, 0x100000173)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000080)=0x81, 0x8)
gettid()
epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x4)
set_tid_address(&(0x7f0000000000))

2018/04/16 15:50:00 executing program 6:
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb101040000000000004d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa16603000d"], 0x83}, 0x1}, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
connect$inet6(r0, &(0x7f0000070fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c)

2018/04/16 15:50:00 executing program 3:
inotify_init()
epoll_create(0x100000001)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0)

2018/04/16 15:50:00 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000bc0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@setlink={0x11c, 0x13, 0x20, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x10010, 0x2000}, [@IFLA_LINKINFO={0xe8, 0x12, [@IFLA_INFO_DATA={0xdc, 0x2, "e374133393a81329c69413d9f2ec5a8e835a0cb3950cda8e44da947006d33c4061365d5e7ecfc2e72690d94492bbdd664150f583e9b172382168a957e0fd5302888f25683770f8961e3febd9da8cb0ff7e6dfe30df9919fa6581a60f9c257fa5e391156749a4549d82ea0e1d10b93e59b9051f7483ff1f0a1a1d6f4bf2c8dfbaedee5dee90a00cd01225eb755f1d4477f0387da68a9b005b9be657898d97ce09df5af68ec357bb1200ad85fb3878fbe57fdc403e41a2dfbdf63c24a385bf9b8e77063df426a9edb5b9ebc291e8579fb115cbe25d9eb5"}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}]}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "cb5ffb530ad0b8e0f53e853dc7e0992e"}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000000}, 0x0)
socket$netlink(0x10, 0x3, 0xf)

[  179.217399] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "ª"
[  179.270669] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  179.279479] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  179.280559] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "ª"
2018/04/16 15:50:00 executing program 6:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0)
r1 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4))
ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000000)={0x4, 0x171})

2018/04/16 15:50:00 executing program 7:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10)
socket$vsock_dgram(0x28, 0x2, 0x0)
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000))
mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000000c0)=""/35, &(0x7f000020a000)=0x1b)

[  179.331115] gfs2: not a GFS2 filesystem
[  179.335264] gfs2: fsid=_dev_sequencer: can't read superblock
[  179.341134] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:00 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00')
openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x1, &(0x7f0000000100)=[{&(0x7f00000001c0)="52051484b4bd23d0a24ff18ef6750dc9a7270c38e16c8d56385590d6a5374ae2a2a188049dc1e840f57bc01de6e32eb81262f9bc926ec5d4a23fb32a150b52f50b746c4ce7fccc03b03386759080a99e8e5956b26477a0a56bbe5e338d0d36030d0703e56255b32c89993077e47313416e4d4263f11408d491daa6645849dca91b47e6006395abd5cf3ee6a100be944a9ae6659d8c72ebd93e80cbae32654e27fc13a5037bda597a0f1a20c63c9475ca6b192f0d2a4268124a71734ac19329597d673a0cab6f334f6b6ae8168e0cd59c9b", 0xd1, 0x1f}], 0x40000, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3)

2018/04/16 15:50:00 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x3)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10)
sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000565000)=[{&(0x7f00005c1fbc)='q', 0x1}], 0x1}, 0x2000c000)
shutdown(r1, 0x1)

2018/04/16 15:50:00 executing program 1:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000)
openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0)
openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80000, 0x0)
openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40001, 0x0)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x5, 0x5, &(0x7f0000000500)=[{&(0x7f0000000240)="b956e50467637fb8e5996e9403f4b8affc6c35da0ecf8591fd02ec205e3061206d3be2da4031cc682b7e22656e3e738d9789fb3338c706331e57b15fdf8d59427d00ce9a9ac3fd0c6983718fcb44cb157ed8e1d87792543204e31cbb5459193cb907269f752de688327dfc378b5c5cb623c0576491f08387a06148134a07ca1d2c9b2563c8215343d6f979740169b7f111c22ae12a40ede8b11c093cf24cc8872d52fe4b99df", 0xa6, 0x4}, {&(0x7f0000000300)="6a4ae9ba33c8dbb25c82e489f0058c972d8503db0117ea1c9d0c6d20be123c1ffa68948acf49c7b0d621fff77e72d76f38e8628aaf2e56ca165774b486b01037d9c18d94cabfa444fb766e1410d2656c9019acce4635db5b78c034d359297ce0f0ddbf39977ec15f105178aa2620ec1a5902e17f0d9a48af206e", 0x7a, 0x9}, {&(0x7f0000000380)="1f3b62afc74f6d965e2f15dd1c06d9c545fc6de3a3dc9f9f5b3c732385dde878825857dc3f90bd5118c3cd3b23c42ce44154aa0b0a58182a81ccc564716d04d5a6f27cbb723430b57771a35e915b56", 0x4f, 0x200}, {&(0x7f0000000400)="9d4b1302e94d00c99edf5bec06fb1eb48bcbf16c88f930f9815b0b3e3f8ecd09002c220bcf87aef4074c259574d0016acb118b3fcdbaa69fdf30c777913c214c0cc5009c0826a3ea1c06891499022faa150b33c1108eaa8d3e79864a665f39e0977f30658274defbbbf4b606ae782bb7f826addbc000ce12fa204d544fbe587761a8137e2835a1f6c68995ebb01252682a1d", 0x92, 0xf362}, {&(0x7f00000004c0)="7babf8f489589a81e0492e", 0xb, 0x7e}], 0x8, &(0x7f0000000580)={[{@noenospc_debug='noenospc_debug', 0x2c}]})
syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x1)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00')
syz_mount_image$hfs(&(0x7f0000000640)='hfs\x00', &(0x7f0000000680)='./file0\x00', 0x3, 0x1, &(0x7f0000000740)=[{&(0x7f00000006c0)="0849742c21921ee6bdabb597c6c22ef1e33bff1033249425b5987cb2d5915830d8fa04a6773f3326fa065ec2675d8e62060712e9f6540e71e643daceddb3c0c50ce60235c4a4cacb6552462141ff5fa92b389d6a07cab94e4fc9fdd60c6abfc5c52620bd176fa6809281540fb3a469496166614f7cf6a0dff9f8", 0x7a}], 0x100000, &(0x7f0000000780)={[{@umask={'umask', 0x3d, [0x36, 0x33, 0x37, 0x30]}, 0x2c}]})
syz_open_dev$tun(&(0x7f00000007c0)='/dev/net/tun\x00', 0x0, 0x200)
syz_mount_image$ntfs(&(0x7f0000000800)='ntfs\x00', &(0x7f0000000840)='./file0\x00', 0x7, 0x5, &(0x7f0000001a80)=[{&(0x7f0000000880)="7750d7db29de25de497d4509078718990bd4e48c9d6f2ec238244b8c70edc7fd6e05368aefd0d923e944892023dac572a8caab58920053219d258b7b235489b6a6997e25c99b5057b3c889fe52496b55ecac9e01a5802b43a53494b518bb61fcee97a6f27e0fc042a21fcea275978ff484a4762e43a2", 0x76, 0x2}, {&(0x7f0000000900)="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", 0x1000, 0x20}, {&(0x7f0000001900)="c25ba4f555aff5089de76a5f927f307db78815b66a78d391ab1bdc4b", 0x1c, 0xffffffff}, {&(0x7f0000001940)="cd09483b0fc899554019fd7c06729adfe15fd130671ee7eb38b2aaba62326dcbd5a4fc71c09887cfc9860db33df6d2f297a14875a891bfc7c9a04b38f15561296a00775b9ebe617b05fb5795286ffc25660c45d0ff9f0a881737e1acf56a789136c41b26d18f4e19eec5b12eeed692f23da8cf6908ba36442d017c4c73a88c16d430d1652a5603ed7fd69ccfd0798530aa6b76fb610af01f2419f7831914c0b1ae348df4fcb849091b76d399a8ae53a20737f44c1a893dda93a5a809a3553e668f3ca416c0326629f535e265010b3204fa7f", 0xd2, 0x8}, {&(0x7f0000001a40)="5104e702cfddc318a4e2ef0241f3a97fec7d9b146987c715f1b191d2d6b8d8a578871396baf6", 0x26, 0x1800000000000}], 0x20, &(0x7f0000001b00)={[{@gid={'gid', 0x3d, [0x31, 0x3f, 0x37, 0x37, 0x3f, 0x0, 0x35]}, 0x2c}, {@utf8='utf8', 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x36, 0x0, 0x0, 0x7f, 0x2d, 0x36, 0x36, 0x3d, 0x0, 0x7f]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x0, 0x0, 0x3d]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x37, 0x37, 0x31, 0x39]}, 0x2c}]})
syz_open_dev$mice(&(0x7f0000001b80)='/dev/input/mice\x00', 0x0, 0x30000)
syz_mount_image$jfs(&(0x7f0000001bc0)='jfs\x00', &(0x7f0000001c00)='./file0\x00', 0x9, 0x2, &(0x7f0000002d40)=[{&(0x7f0000001c40)="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", 0x1000, 0x10000}, {&(0x7f0000002c40)="ae8b3c5c2f9a25631b89ec3e65cb84e1a608b8d91abb340ce18f0ba109ed66cc21dd621e795bb1d5b59aac1ff6b21f4ba1761df93a35ce65ab1fa7cae9d9723235bb7d906faeae0cca94326de7228ccfa4bef680ba223de4be83b131ae1320f07b2e1b639d03d88113deb5d9431a949e16d0a0ff140fc66c3363ff0527d3ff46578b30ddb9d723b0dc197f399bd76058bd0901b309ee66dcc1ff22f6f3ab778bc057f6b29be8688369dc29d828fa888e20d01243f425f8c15fb2130cafe4ed36609cf5b63e32", 0xc6, 0xfffffffffffffff9}], 0x0, &(0x7f0000002d80)={[{@nodiscard='nodiscard', 0x2c}, {@usrquota='usrquota', 0x2c}, {@errors_continue='errors=continue', 0x2c}]})
syz_open_dev$mouse(&(0x7f0000002dc0)='/dev/input/mouse#\x00', 0x4, 0x200000)
syz_mount_image$msdos(&(0x7f0000002e00)='msdos\x00', &(0x7f0000002e40)='./file0\x00', 0x7f, 0x5, &(0x7f0000003200)=[{&(0x7f0000002e80)="27ba7a123182e0548e2deb7d3261c2bdda1cb6fdf4e35754fa637ebf3f667907192a0285bb6eb961d53c8cee36814c30700df496a6f1989ba4533b546def3fa3439c31cde2d8ba98beaae70bf621c32d2dc4db8546b5e6cc0fc2d8ee9bd3aa67a9a76809d0ff119795096805c7539bf6638424cf4547f42a22b6a49b914d259d219660b88bca77f4c884750513685bd0a9e670478b96c3ee7c1354df324fcb", 0x9f, 0xb533}, {&(0x7f0000002f40)="69a2b7a107c30645e234b26947525036f98340298d29f7e88e5fef45b0f069b63e8a2d87e083f9a65f7d59d3111ec31068036e6fee030615e7624058edcd1e000afb04c2c1f217ba06d046cf9c40dc78b73acff47f8e90e062862c82325952b67c0848352288df6373a8e592df0940fe1cbff2970c3548d1ced54f5aad993e0026ff6620dd27f39b14e293061815f74ece1a02580ee03b5b3a488c06448548c4d1fdbddccc527cb24d8dbe728ae5a213b90fe4e66359e206484b7ea6a02f5430fb3c28", 0xc3, 0x8}, {&(0x7f0000003040)="33a466ff9937fbb09255432c1f1fd8098ddca85f0228370445af3c9b3a8c6a4373c2d6042629ca7d1e2225091b7a1b4a5d8e40c6cb91532833fcaa1b283d5fb3053968433ff0008efed525892a50d6eaa12b3224699035f5", 0x58, 0x2e}, {&(0x7f00000030c0)="bc7b53e2b3c8eaca1c3f07cafb1897bc2f1d59e821e52f43cb027396c2034d6d73931e12c5f1cfdd237b3e5e985270770fd2f9d98ba7b83ab75cc6e82a051ba1b97cdf1e1ac2d5205931215e1c106d8444ba29860501025dced3ff46f0227f316bcb06", 0x63, 0x6}, {&(0x7f0000003140)="664f3b36bb9fefd39b6e716eb763294425905dfb8d9a130a3c20e636f733afb4b4d7ae6c79362c5fbe4153de74d0fe374146a92134febd464062fdf52ab8aebb7b8ecfdfee4030ddee131f606e73889ec9d6905d902ccc9f33cd41fba77c7258b29e7c3f7e289b10559b919ce4d3b2881443e837483ff6cfa4442793da532c17cecf5582d2e5c7bcd5387adbd5fa6993c528c07f8dd5fab9e672264e8c46d9900e8297", 0xa3, 0x100}], 0x200000, &(0x7f0000003280)={[{@codepage={'codepage', 0x3d, '1251'}, 0x2c}]})
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000032c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
syz_mount_image$jfs(&(0x7f0000003300)='jfs\x00', &(0x7f0000003340)='./file0\x00', 0x4, 0x4, &(0x7f0000003500)=[{&(0x7f0000003380)="3fc3404c084446236006885a7194c5820164de35a42a78194c29c2a03b7ae1eaf0df13947a90ff2ccf87d100604de011a457c370eade18cc484a156906cb3dc2034c0509e272c3b8d4b7e0e844f166284153", 0x52, 0x5}, {&(0x7f0000003400)="af4de66f9df939a41eeddcef20408c6e7a39ed743bf8ead7608ecfeddf11f29e4a94dc9090f1ce4e7bf2f202d40ca0eefb3cf550b715dc59", 0x38, 0xffff}, {&(0x7f0000003440)="2917ae3d8d8bf7", 0x7, 0x79c}, {&(0x7f0000003480)="5389bf787930347ff0f8f1cbb65a83e08134b09ee3966e789dcb3d908b757544747bc3d690546da6a46ab02a196c23d5d1b1d7868dbed7f148e0589662d66146754f85908c88cdaabd23e005530bf24b6cf4a2f86c82f53ac3ddb6ee5c9744827fae2ac62c80ce197b7d22f35141ad8a635107175846ba", 0x77, 0x4}], 0xc0, &(0x7f0000003580)={[{@resize='resize', 0x2c}, {@resize_size={'resize', 0x3d, [0x33, 0x3f]}, 0x2c}, {@integrity='integrity', 0x2c}]})
socket$bt_hidp(0x1f, 0x3, 0x6)
syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1)
syz_mount_image$hfs(&(0x7f00000035c0)='hfs\x00', &(0x7f0000003600)='./file1\x00', 0x1, 0x1, &(0x7f0000003680)=[{&(0x7f0000003640)="3fd484069a727d7590", 0x9, 0x3}], 0x2000, &(0x7f00000036c0)={[{@uid={'uid', 0x3d, [0x37, 0x3d]}, 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x7a]}, 0x2c}, {@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x35, 0x30]}, 0x2c}, {@session={'session', 0x3d, [0x34, 0x3b, 0x679fc67553b4c928, 0x32, 0x3b, 0x32, 0x33, 0x38, 0x33, 0x37]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x35, 0x37, 0x34, 0x34, 0x33, 0x33]}, 0x2c}, {@type={'type', 0x3d, "2749e93b"}, 0x2c}]})
socket$rds(0x15, 0x5, 0x0)
openat$cgroup_int(r2, &(0x7f0000003740)='hugetlb.2MB.failcnt\x00', 0x2, 0x0)
openat$cgroup_ro(r3, &(0x7f0000003780)='io.stat\x00', 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000037c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
syz_open_dev$sndseq(&(0x7f0000003800)='/dev/snd/seq\x00', 0x0, 0x10000)

2018/04/16 15:50:00 executing program 0:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$read(0xb, r0, &(0x7f00000000c0), 0x0)
syz_emit_ethernet(0x1030, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x1, 0x1, [0xfe, 0x7ea, 0x3b4, 0xbb0]})

[  180.003722] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32
2018/04/16 15:50:01 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:01 executing program 7:
seccomp(0x200000001, 0x2, &(0x7f0000016000)={0x0, &(0x7f0000000040)})
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080))
openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)

2018/04/16 15:50:01 executing program 6:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3)
getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0xfffffda0)
socket$inet_sctp(0x2, 0x1, 0x84)

2018/04/16 15:50:01 executing program 2:
socket$pppoe(0x18, 0x1, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$nl_generic(0x10, 0x3, 0x10)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0)
r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
close(r1)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20)
r3 = accept$alg(r1, 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x62001)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0)
sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f00000003c0)}, 0x0)
recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)="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")

2018/04/16 15:50:01 executing program 3:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1, 0x0, 0x0, 0x10}, 0x0)
socket$alg(0x26, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0)

2018/04/16 15:50:01 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCGETA(r0, 0x5405, &(0x7f0000000140))
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x6, &(0x7f0000001340)=[{&(0x7f0000000180)="60413a9f248a0bd858421676b84d2a4f038988f88fb888036cb20a59bb160a775aa354dbeb0e6c539015d740d54c81c08b0d254d2a79f2b6e26a8d238512198a2f0d129ebbefe5c29456fc3554335e028a", 0x51, 0x9}, {&(0x7f0000000200)="4fc5d2656b1df67c4c91a430e424e2dca53decd3d07c23a3f4e53fc5a5dcebe4ce23a6a136821a15fa8f7da2abb9ad3eac6df81ee81e9b6f1cac09ddd2a9bb581f8266d18e4d3f8913417116801ef5d99769997f432ba9878b4caa804be4e676c7b003503091257cb33da614a163fb2b3a7d53fec3e8685d1e6c16abec3c01bbab751d8c27ea3ca0afa9102c7689b85b33c15ad2be8b21be21f0caf31e441f9af132fd1bdf81a1eebdcf4f1c8ddb167ddfc16d22f4ffd86bf2e8813919bf4301c90b8b6210e03ebeaae563c765a82f3ed3f128848cd1d0bc6011113d04", 0xdd, 0x9}, {&(0x7f0000000080)="caaac1566ef6cb7b", 0x8, 0xe03}, {&(0x7f0000000100)="e32b07f07a79931d4e8db6f6332032254a41244efa94336de4decd2a846138323c46bb5ce0710146a5cac5d71506543f2d576fcda31ce2b71859d232", 0x3c, 0x3}, {&(0x7f0000000300)="2f0e916c", 0x4, 0xc9bb}, {&(0x7f0000000340)="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", 0x1000, 0x401}], 0x2004000, &(0x7f0000001400)={[{@time_offset={'time_offset', 0x3d, [0x3f, 0x7e]}, 0x2c}]})
openat$cuse(0xffffffffffffff9c, &(0x7f0000001440)='/dev/cuse\x00', 0xc0000, 0x0)

2018/04/16 15:50:01 executing program 1:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x44})
read(r0, &(0x7f0000000000)=""/68, 0x44)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1})
sched_setaffinity(0x0, 0x8, &(0x7f0000cd3ff8)=0x1)
mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil)

2018/04/16 15:50:01 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xa, 0x4000000000080, 0x2, 0x1}, 0x2c)
syz_mount_image$hfs(&(0x7f0000000980)='hfs\x00', &(0x7f00000009c0)='./file0\x00', 0xfff, 0xa, &(0x7f0000001f80)=[{&(0x7f0000000a00)="7815adb9032ba70c16861cf1def71df6dacac14a1baf4bac0e38c7ecd083d53f149b085bfe47f7f69e7cd279b6c76cb9def9072d85caa04510e2176284ebe9d59f1b1bf98c7ab65db480622c101b24c0d6baaa14d3ed820a9063b6a0b75b1d9bf5824362ecdbd8c8aa2edf0643f73cb83c5eff5bf968123b1fcafada85e5", 0x7e, 0x7}, {&(0x7f0000000a80)="f420c3b0cb9af747f1909c98c3", 0xd, 0xffffffffffffffff}, {&(0x7f0000000ac0)="4e36510d3be5fbe72bea579423b4ab8e96f2ac44f365c2c9cd9f2801a5855f43a869ba8d9d440116e31b816ea0ba556d150b49437c92531372023e8b141fc019670e4e4494f996fba9a332f845db2705a28b934dbe48b400edcc70b3e1ee44503c0a916859a9461d6865fedc371fbad14eeaf519084d30c9bc6eb37ecdfc995bc82a9a8904fbc3123ec1ec587ed3f09024c521be12a7d582a532f33b8212", 0x9e, 0x9}, {&(0x7f0000000b80)="bde084a90dcab3dfcf6c477840e352fa53d6445d1d033cc17c7578f07b2060dd7e998201d05303cc295a8247ffcf095d1ff11436df29341a2d422c3b65628af3bb6142309b17bb1992acadf1c5f7a630a4cadca8c184377c917185304b427d31c43664467b0cf5735c277cfd62cbb0601ca2c0b51b1a1f671256ecc5d2bf8312f8bb45977313d9a5d2fd9320ae196415c57eaa420d84ca0944ef", 0x9a, 0x8}, {&(0x7f0000000c40)="21840252bd129eb8c2bdc4d1202496e1262d2afe777204edca24e9b783a98fc2c3281863c2d7f3dcc70ee32b1ba391581e04d4b7aa1540e23dfc4d4b128cd803c516a4e6ce288af5db7c0fedbeec9e5fcbe8caba053ca83238623295b3301bcd29259b06595cc7ba9b63d415b3f157e1640db9b6ed0af71175e49f", 0x7b, 0x8}, {&(0x7f0000000cc0)="cbecf117212ee3ce92fc94e25a187ed45864434ceb034e7838934a33d052df9d348c1d92dd702c10ccbefeb41c2af7ac9a5a495d21e25b5ea28fc4544ae28f0644e6f7a24dfeedda45f1e75d5c5da2f19bf10f5b4ffa777eed8b339e1a26cefb1225041807f5f830bc85cccb16b6bfcb351945f26d7cebe1", 0x78, 0x3f}, {&(0x7f0000000d40)="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", 0xff, 0x800}, {&(0x7f0000000e40)="978ee38e84a163a373dc705e7687", 0xe, 0x1}, {&(0x7f0000000e80)="a075b9d242782b6ed50d8e0c86a0b3bedeb8d24e7587d730700836197e8e3b853f2d43e73e6e1d65f9dc90ab96f547ffa5f9ebf6ac4663283b9c36c8d0034200e0c5d7f1da976ce72987c6765cda6db69b93ee576083605be56126ff12f717eb7eb00841022d41e860c6a6d7b78c0acfb4b09c78b45e61d5375ccd242b7e7bc87aca9a84fa218f64d1eac07b78ef55acb05edcaf05445171dfad6a7de353fe7be82c22b78a22790f8e173fb35613de805016ad1bf491e731720c22769667acbc7483d6bd02533bb92529c2dd0d60e718c7213c0e35", 0xd5}, {&(0x7f0000000f80)="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", 0x1000, 0x1}], 0x758ff959f40c6f8, &(0x7f0000002080)={[{@uid={'uid', 0x3d, [0x36, 0x35, 0x3f, 0x0, 0x3f, 0x37, 0xb7f6effc24a03796, 0x34]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x37, 0x30, 0x33, 0x35, 0x31, 0x37, 0x37]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x35]}, 0x2c}]})
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000fce000)}, 0x10)
syz_mount_image$ntfs(&(0x7f00000006c0)='ntfs\x00', &(0x7f0000000700)='./file0\x00', 0x4, 0x2, &(0x7f0000000880)=[{&(0x7f0000000740)="ebffceac5288961f864f23d7be4f72ec181a744a90ca3de1cbfd7f1428f44b4bedc9283965e56557c7b3fd24f1bdf6a9254951b352194efb81dbcbc3f9d9b089622e3def364d5ffdef65187e194b17b383ef25167d4b6bb8aaf3c2c6d5f4a8e67b08068e84a8051c4c391ff9dd646b53baeb2120355416daac3ffb5f96472243e67042689c49eefa9b99fb4d27e46e7aaedf16c1dd7ccc9032bade0ac025bc1c2bcbb51070b151", 0xa7, 0x2}, {&(0x7f0000000800)="8c45420ea9aa0cdecc377400a23dcf884482ecfd35ed8fd1966d0a29973c3b1ac26222ed9de3f574cbcb13c3855a04cc02675dccef7568ed6ebd01e7423501bf1a3cfbbe33cd6275c12b15a8eef83cd777b69c18", 0x54}], 0x800, &(0x7f00000008c0)={[{@uid={'uid', 0x3d, [0x39, 0x39, 0x36, 0x32, 0x78, 0x53238cfd2d59b986]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x34, 0x30, 0x30, 0x37, 0x35]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@gid={'gid', 0x3d, [0x2d, 0x37, 0x2d, 0x78, 0x34, 0x37, 0x0, 0x0, 0x0]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x34, 0x30, 0x31]}, 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x39]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x30, 0x33, 0x36]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x31, 0x3f, 0x39, 0x3f, 0x0, 0x3b, 0x35]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@errors_continue='errors=continue', 0x2c}]})
syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3ff, 0x8, &(0x7f0000000540)=[{&(0x7f0000000100)="63f2ee38effb870895d23bc1c3b7df8f65b1090d1b63e5e3124338fc227458c7ec3611c854257b4b7d5bc2ecdd8fc7bbe0f28aab2387dfe1d87a29e0e751370ccb77e8d95042ec268b2d1071afdfb0282dc914b3a9f8ba3af5f9a62fc2b9301d483d698ce4027f739926879d8f3450ea9c63aa470ef776c6e005fba7ef511573bfe134ef34536b15da98eed5e8ec858bdbde2630d99c23a16dd625eaad73ed45c5fa1d59e983daca29350deaef180fc992673c24f16188185b8a178fa18ac12c630e2a90bd83f752486d6ea486f0da17d5ccdd490df345be", 0xd8, 0x8}, {&(0x7f0000000200)="1364fc07336ceb7cc0868de7ac421ad5f6d6da8c5349087e4e616e6a29f29208d6a4f1aea9a39d4d05babc0f31293dd4d9d881bce155270331f8640484a24e5597ef0ff10b9969168aa0c9fcd5419319c456b8d19d5f4ff0dde68c1a8680d86953374818645b7247d74968aecf12eb665827cf05fb86fc69e4206a4caacff093aa75c25dbc9e4b6bd0b488cc", 0x8c, 0x7}, {&(0x7f00000002c0)="84a9d7a5c7a9228b27bed9df42f2048f1d965afb1e9785758b5093bcbcba077dbbe6cebf96113cfe803edccd4f92f79be76998a1c160e4fb53e64dc48445684f58245b44cda0b96655e285f20e01dd6b99965cc77885e32d495139e057fad1a50b98c077f21cb9eb930fb8864c260a50c72867e006d3f8ef85", 0x79, 0x7fffffff}, {&(0x7f0000000340)="12bd75fe05db8da69798f8a2c7b8d325b773f8d672960f94e0c374", 0x1b, 0x5}, {&(0x7f0000000380)="eb6b700e79d5b0a647e279ade8", 0xd, 0x9}, {&(0x7f00000003c0)="75dc0f7e0331121ad279d1761a5eca8a9129f2473338e68093383e95ab826ab632a51dac72ed781084e6cb42b2073648855a9f95825e94f3ce3fbb1abe3eea82837279f2a50d6d86cf230f27cc6bd801304ee2f7c1c8d41490e617b095712cca42f5a0e7eaabb66f09ade482a8", 0x6d, 0x1}, {&(0x7f0000000440)="efb5317b0df4c7d3f4a3bf1f018337c82b91b08bad00ba2564fc1d429a7c9ad9f5f9160f7eb462b18cc2b13f464c13528cdd7f14265eeb79ce43dd6abeee4bc33345f928316c6d91864088f4ca5d32938482e5a172d1b2e62fed59417c", 0x5d, 0x6}, {&(0x7f00000004c0)="3adc98b0f578386ba7f9d9d005c2b3828810b2904a3a61db645a5e8bf199ac7065ff49750a60679ea8ee6861c1431f4bcdd353c5beb388a1e4f3b334b26f3e40949e2d3776d8aa874a474a17b7daf37653bc776a13cae9f58ae904931488d6657f81e729", 0x64, 0x7}], 0x80, &(0x7f0000000600)={[{@uid={'uid', 0x3d, [0x36, 0x39, 0x79, 0x39]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x33]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x3f, 0x32, 0x38, 0x2d, 0x3c]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x33, 0x32, 0x3b, 0x37]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x39, 0x0, 0xeefad6ad5cdb37b9, 0x39]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x7c, 0x39, 0x0]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x36, 0x30, 0x36, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x31, 0x36, 0x30, 0x30, 0x35, 0x32]}, 0x2c}]})
socket$can_raw(0x1d, 0x3, 0x1)

[  180.315525] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[  180.350239] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  180.359205] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:50:01 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000400))
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x7f}, {0x0, 0x0, 0x0, [], 0xffff}]})

[  180.368842] gfs2: not a GFS2 filesystem
[  180.373204] gfs2: fsid=_dev_sequencer: can't read superblock
[  180.379083] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  180.393426] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
2018/04/16 15:50:01 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x20000, 0x0)
socket$key(0xf, 0x3, 0x2)
openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x404800, 0x0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0)
r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]})
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="3ffacf93f4bc1c1c5e895ba1b1d823686d08f30cd63dc29bb2c8c89a92148114802e396fcf5898cb46ce1eb325ac87bba6daab536014f18fc27c4b712e43d86fa5963f42631ffe292515ec217eac320a774e62ae229e58908c207a3813270579879f380b6f684c17826ab50e2321ce73e0338ae9dcf7f2123139b2510a7ea380242a6ffa9b5f7a3bf734e69d1944505cc4a74b18ce725ffb486c"])

[  180.458347] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[  180.477893] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[  180.510741] ntfs: (device loop5): parse_options(): Invalid uid option argument: 9962x†
[  180.534373] ntfs: (device loop5): parse_options(): Invalid uid option argument: 69y9
[  180.568305] ntfs: (device loop5): parse_options(): Invalid uid option argument: 9962x†
[  180.610257] ntfs: (device loop5): parse_options(): Invalid uid option argument: 69y9
2018/04/16 15:50:02 executing program 1:
syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={'nouuid,', {[{@logbufs={'logbufs', 0x3d, [0x37]}, 0x2c}]}})

2018/04/16 15:50:02 executing program 3:
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x100, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80000, 0x0)
clock_nanosleep(0xe240b8feadde6365, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000000))
socket$pppoe(0x18, 0x1, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20a980, 0x0)
syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40a002)

2018/04/16 15:50:02 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = dup3(r2, r1, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d)
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000fac8924f392469ed23fffffffffff0052267d1a812b357181b400"])

2018/04/16 15:50:02 executing program 5:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$packet(0x11, 0x3, 0x300)
getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), &(0x7f0000000ffc)=0x4)

2018/04/16 15:50:02 executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x45}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000090000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x2, 0x7fffffffefff, 0x1, &(0x7f0000000240))

2018/04/16 15:50:02 executing program 6:
openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x0, 0x0)
set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00')
r4 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0)
sendfile(r4, r3, &(0x7f0000000200)=0x15, 0x200000010000)
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r6 = dup3(r5, r2, 0x0)
ioctl$KVM_RUN(r6, 0xae80, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/132, 0x84}, 0x0)
inotify_init()
getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e)
syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x0)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x10183, 0x0)

2018/04/16 15:50:02 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={'sit0\x00', @ifru_flags})

2018/04/16 15:50:02 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:02 executing program 2:
mknod(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[])
r0 = open(&(0x7f0000002000)='./bus\x00', 0x145042, 0x0)
syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[])
pread64(r0, &(0x7f00000002c0)=""/140, 0x8c, 0x0)

2018/04/16 15:50:02 executing program 3:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x0, 0x0)
set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7)
openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x40001)
syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x2)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/132, 0x84}, 0x0)
inotify_init()
getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x10183, 0x0)

2018/04/16 15:50:02 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a)
syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000a40)='./file0\x00', 0xfff, 0x7, &(0x7f0000001f00)=[{&(0x7f0000000ac0)="50ca4a846e37c62eef56d97a32757da17d4a18e02a88b4940d93be7fbb2f4eb21b7a2deca058e8c070ee972f73901a2204334180e0580a765a0e68faf62b574b21311c1acde2d6f4ee721c7758b5c217d65f8b0ba9fb1b874a2a42af6f582d1ea1d1c08514f88f86781884bc2f5f8332c43292a1130fa2da91b0e4fd99a397ac270851edf40b15c4bde4fb939c993e27fed66bed3a215cfd2b30b867e29081d64f90f4f95248ea8c062fe424775dec7405347f337005fb0cda0d95a67fa559c36c9b391abdce8801846165db7015194f873fb07671227123", 0xd8, 0xffffffffffffff00}, {&(0x7f0000000bc0)="e8721cdc90f9f0d20cd4b6b66dd746adc59c15984425fc97cb9f507790bd9ab304c26a4824b067fd7e685b1c48af0ae42815d3741d5aec96a2c7644607d92bd98151b46fb711df6ad7c564904567369c94f6b71ac5c624382b09fa6e01abfbeb606ed2b621687486f29f2803516fbdc1b2e0184e2c0b87ad189e26a35b840537006df86a042bb510cd8f5c76cf3ae4446b11e6ecf2702294b6f84e19258778342aa17a0f5648c0564fb9e9e2b2022d2ebde72641b3bbb70c46ed0910e37fe08901099acbe416df243b96a00eb71f8d0a9465be89a76ce7daf4c44928004690c545570ccf0f48a7b0c3285dfbee", 0xed}, {&(0x7f0000000cc0)="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", 0x1000, 0x2}, {&(0x7f0000001cc0)="da00dc03ef1e08455996c1619cf8b0e8a5", 0x11, 0xc2}, {&(0x7f0000001d00)="6cee45e8689535a381a90c66", 0xc}, {&(0x7f0000001d40)="9cca7bb4bd924a15b6d76ff47373938350d205bc2cbbd852b5382e92c32ee0c7dd1dd73f68ca445e65835e22ec60df73e3cf75a9ba9bdefadbaff26e22a1e1a58f148a88518d2494c8d836919caa2fcfa085689e429ba317fab8a46e7fcf49525c75900d2f55892c330fa068b8e8251a6e1ee8c00621a93345e687f6bb74fc5535f61f8d0414432e5d2ec80dafc5b1cd15f662eaab9055f43bc0f4feae98b18ac3f890928c3f8af3d7ce6f82d4eaad5179e3c8239e32065febc3", 0xba, 0x40}, {&(0x7f0000001e00)="176da7b8c57a11f8e1dcf66bd1e648589c84a83a080a16c8141a9411a115d8c70679de4b0c5f8d8bbd425e8e9db765d66ab21f40759e8f81c640e0012dba33b070105ac1541573fd76a46bd6cf1085a69ccd7b930a88a5814fa02d6bb37703fc217de31e1c0e70b11c1ccacb54acf07af05765cea42208eb40e4e50e63380c62c9aa92005a1118c6d2ee379ab51154f3cb18566b66f120084944aa5c0449c37ae4bb47ad10a5b60577d369055545445830ee296186e913d6b71a1c95206ae49aec3feba45e16e5223a63f39b4f905d6953f7db89c352e5cada6ad3e59fccd5ee90f9bad60df39c4c3920f5257902", 0xee, 0x5}], 0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="6e7381ae7f724965724c00"])
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d")
r2 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x60)
r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2)
close(r3)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000a80)={<r4=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0xc6bd96b5627c83ad, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000000940)=""/211, 0xd3}], 0x3, 0x0, 0xfffffffffffffce7, 0x3ff}, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180))
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r5, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18)
socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={<r6=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000880)={r4})
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

2018/04/16 15:50:02 executing program 0:
socketpair(0x28, 0x0, 0xffffffffffffffff, &(0x7f0000000080))
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0)

[  181.267103] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  181.275921] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:50:02 executing program 1:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"64596df17c0e4200", 0x4000000000000401})
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x5)
socket$nl_crypto(0x10, 0x3, 0x15)

2018/04/16 15:50:02 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000020000)=0x5, 0x4)
bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
socket$unix(0x1, 0x2, 0x0)
sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000013f97)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0)

[  181.325780] gfs2: not a GFS2 filesystem
[  181.329933] gfs2: fsid=_dev_sequencer: can't read superblock
[  181.335814] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:02 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:02 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fdc000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000800400000000000000000000001f05"])

[  181.733529] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  181.742366] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  181.776680] gfs2: not a GFS2 filesystem
[  181.780833] gfs2: fsid=_dev_sequencer: can't read superblock
[  181.786702] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:03 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
syz_init_net_socket$llc(0x1a, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x0, 0xff, 0x1, 0x0, 0xfffffffffffffffd, 0x8}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0xd9c, 0x0, 0xff, 0x4, 0x0, 0x1}, 0xffffffffffffff82)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20)
socket$unix(0x1, 0x7, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x20)

2018/04/16 15:50:03 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYPTR64])

2018/04/16 15:50:03 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x4)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a11b45ffd46f8a3731", 0x58}], 0x1)
socket$alg(0x26, 0x5, 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0)
socket$netlink(0x10, 0x3, 0xf)

2018/04/16 15:50:03 executing program 1:
io_setup(0x3fa, &(0x7f0000000440)=<r0=>0x0)
clock_gettime(0x0, &(0x7f0000000540)={<r1=>0x0, <r2=>0x0})
io_getevents(r0, 0x2, 0x28f, &(0x7f0000af2fc0), &(0x7f0000fa5ff0)={r1, r2+10000000})
clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180))
syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x101, 0x0)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x2000, 0x0)
kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000006c0)={r3, 0xffffffffffffffff, 0x1000})
syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000200)='./file0\x00', 0xac, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000240)="dc071ff852d14231299fca6892495c7ca686f7429c07e3b001e2b9820ea8c9ef325a3d6f5bad7ebea0b7e1e7314a6683c3b9b59c059c25f46144a854963158e7f0aec2cad45b46a76a8033d3a079f6e2a25c5017d2bb583b42b034870c6120f3c69cbef86817066971bb570d2f1d13e66b9b85949fa47358098cd49e0777bad3af2feeea886d6499000195cda5eb0ea95ae47db3eb1c2e4c3408a3827ddc0df72c019446291dbe1841da0602d6998928b798efaaeaeffa63a9af9ca72234454fe7d93092ab4ba1f48e4c777b55d3fc4bda3dbed82f820fb75b26d0890be304b7d370a1afc015d5b0a80f526e1c85e4a7", 0xf0, 0x3}, {&(0x7f0000000700)="880c94fd9f188fc7de3c020151537e4b4cd6fbb9b8a4e4654efc42e31e783f0d1fee836367a138efe6e059043e15b289c06eebca590a78f28ba987a4f65b10af598b7c903782ef684a53b13d13eaa54570aafbfbb725c92607d6ac776cce8a0420073c2ee90416d0f5ba39a87d761193dd27604a2edd242c0ca92fd5aa8c658260fada6d0f89a76a96b63101d5e4f891b9b1f67bb0423e1bb088ad3411e308ed85f40b636c6c8bd840848ad4bcff66077202919bd57834f668bc42e971c1753101a9816ff831777270481dbc47c5cfc707943573aa7373faa77fed1b4cc29e8e882787392d7f83d516318bff9de32ec4ea5f90684b061faf8646d39f688aeee75ebfebf58b6718c309cdf86ab0d4d31a3ffa18b1aa5d196a33f49705582f4ecf6fe8235ea269cc5e8db4348d53c996ae88ee28aa98e95f7b73d1f17c3c8641a50eefbb06dbeca2b3a145046d7662a959669f3d3888badeacbc22ded83b901d01c3076f4e9e6ee96217e3ddcc70bf9fcc3649a606977c4e724c9b4031ea197df543df0a19cd3c86ed1b3e036d45053ae44101b2bc5440d30dee5970e79edb801d851af59ecf46749702a0376ffee63e4f94ef743e370de582bbe3e0daec8fbbbe42b4b2c522e2d954ea2f5801e1d9d97b9a7264d97d284e8a58dbe3a350e769421f11200a12b1eb2dce56aedc06d430032889291d06d36b927e711608b288005d111e6733ebc8e22ca6b34868e691a8adff9f9af1f76101a2ecc165e8149ac4cd7ee8a9b559cd915eba1bcec897037aefc4fd349bdaf73cc8aa67f2f265834ba666e314f834a3cc64324742922cfd9b1755b7fe0e75f772875b44a158c0cbc33166fb9ddc501782bde9bf23302cb9dc69d7bfc028f383d3375f59c6fc45afcdbfbbb9ac0ea7cf6b3453a5a07e469da23d642fa96423452f1196a2e2fac855b49370bd91ea3e44a91e609f9683d14420f1c88016adc3996d7b6daf18a43d89ea5e56d01d5e424ddddb3cf48b5d50fe2299e6a2ffe0a3470ee5fd1904028d465b3a7675e073622493e5418adcb888497822f4158dd04c50cc9bb67b8bc0bf0ec1b5f733ec968a92acab160845d2081990725fa2ba3cab1fbf4be9e89cb92a5bc3a957810f92236ed471ea097dadade462cc61b35c5329cdc839dea7361a8a369203174c37621b5dcc53fa35668fd594473505f74c5ffe535253aa06e6aa1c1be5f9d640ac89758dbb7b5453ae512c94e6032b7ead483a6a82b6b181c47b5f7a894b51fb1d6391bfe261ec93e61ac5dc5e55ade36444f7074adf064422dd048743b12d20358451c5f9d0569a10595c71ae1b33adf519a41df166403f78d114ee45e4f838ceb41badfc845e4b7c8864dc5520a7fdd7b4da90bf29777d267677cef36678f0bbcc1d2934292401864907c72a9d3b283235b43531813eb1717b930867fd3deab45c17c1e7cf3cedea8aa7fd5e56a46c7123a36f14678ef6e33262c4d7d2261168dd1e8574aa7a41ea7e9204d65e1cbc5a8cbb72f92c4cceadce94172781dd82bd6e0515fb96908d843cefbb39ba8c40693d3586ef4bc4103e1918d6f259546c2a3728e180f907f26fcc3cc5c8e5997032a4eb7730a73dba3cc3ecf16164ecd5340616ccc93cd180495c7fda6a4d498597f85ace878cc8de864c9d1082c539c1db99e8c46b7d2648d64edba09f98682b2eab7cc34c5415f8f2d12520a31516d08a463127dadb26636fa58bf0581da3b960c137efe45bdd2447c237319b11da540b7e8445c513ce18fb6d141a0c58952254de124d3acbcc06fb4e9fbc5a9a5acd12707a5e539221d43543c0b4f92f7e539778f6843c557f54912713915cb427c2cab470804b505b1a543430845dbe7526f20b242c6b72c37f4477c4ee3e4dd4fc2fbcb14e573ab6298635170c3a1b976a530abfd2b0b1121c4e434bb17031ed78d6f4d0e13106530ae34733a84851fb0ea9d657e82d69e2a4ac9a28006e1f67a8035613bfe81bb1ba67eaa84ebec31848285ed3de06a7e4079bd49312de819980e8b255272282c22f6e5ce1e54588bc8621daec3a1816840cf3f36ac09975d914b5a439383fa1a8c3491f650b23ce93c318c4b0b3dd8c5cebdfcf1f143ca919c11cf1801951d1eec43e0c9e968748f43f990286cf24cc57f0f500f557cb3978caa6a5a40c1e9166dd6057c04dd88e474fe6b78e6bc593d29aa649310598f2674c08b325f2099aa1fcddf50469b203b1fe77a44430aac2ce8291cc0224ead6ae30f2103559558f734ac84c3fef8b7a750632e4f2e3cf95ec28a41a3e7e0a78064bc76acba7a1ed9efda6f541a907159d5f9c7963e449c0fc373d450b0b7b6f6364ebc75ccb92a8abcc223f9eff5f8adbc134bec80ceb34e95e89fc02cfcf9b46d6b72d73cf75963568438a8fcccc6ac103be1e394572e79201498632d43e99f5e7be49bc6d341f09f4d930b833a532e60cb9a01b69e07c5be5873611c7700fa4c8ca2e9179f0ae0ca5475faa8961862fb0b977bf08a619af7411dc1d215bc00ad0d881c7f24d4b152e3fd0a094f03365a7752369f161338a59ae85776363ef5ed19618df6846ebf7423f313a8a233cabc70e3fa3094de6bfe8be15269f7b8c57bc7dfcea0a4378dacaefa5e60f7c7ff8030f055d702422956f9967099a89e6478876ac434575f16a216b64ce37ae89cb9dc3bdef08fd21423024ba879d5d2ed868130dfaaf35a5da516b6eca69c9f09556700ff3c73e5627f043e62edd4c33870b7ee50c1f47a25d7093a0093ceb660699e07700248088b283ab8e3b00fdbae397f78e006b4bc6f276487c2f7b253aa79ebe1532e9d716c3b58e023127530cdae962cc6003849137c2cf2f84cf8b8857cd269e0d9721d4b5a879da71880bfa0717630f9fe28a69491ed0f3c162a918472babc5bcdf08d1580821a9913a09c9481a4bae5ba8920af7d37913919a32f6b3779646ccbcf5a3d6d7115f4677333cfec8b98f59f4db3cabfef55cabaee86fccf1bf03cb0fd79b69d0cae4fcb148f54a9fa8b4127b018bfff6c65ab5e128d1362e40051708d9488b106b9d6a672a15d5d450e8aff8a29e1d1f25292439a00f2d500d583ea47203276c1d6e92b43f77218867a5684956b1a1f03c82d5b957c239b9f071c8dcb533ca028bd11f13b4f1b2cd04ac1fa1111e855979ec3843169b197f115b73492b47fe2fbc5487aaea899e93651ae1c49282e2e6f42d0190b12fce0fa82bd94b386ef0c0bfd1ff546bd15e0ffb996d832e563cf93209a73ef2ccfec6369c5412c91d6a92a403c700fc9e0005756832f0fe11c63139dadc366defd601bb67183b25eeef7e0a8bdb01aad6bf7da628c0bc6a01481e36bce8a8fd62edb83f7998000d8bb1bdda127e066ff240a47286f5195aecc9a8a16b78ece5ae9dc0c212a673af8ce5ad7b3ebd18d087a3cc461f6d5ef4d18aca42a5278ea4d5dde413f3f2fddf6187dc344cc99fc6f8ccaa4cf862811c4dcd1711037d0f34387a318ec4158d6cec203b58451c5fa09f4ab06534b73ecd1f5535675909cd9c808e758bf3b41cc3544eaa13008a9572ee042c8d0b0aa8ee0699699d86be509a80df0ea259e11f1bb97326cc220b4dc3393a4df5b44a20ee96de8361c80eeabb716a3f86fbbeed0be0d9e8876d0aa5f8d664f55536079fd9bb94b30fd37eed3aa43dbe1ba7510a06c2c654346a012f4347d939ce1b6b9dcd5cb0beae8e5a668a01a3e61cb4bfe19020a9c2f9a844f4a3057a50c7de5b226956a981b09c75271fb61dec692e66feebb2f4eb5232a682b62dc8e96f1eba387da65f5ec10dd9ef0f83fe3a1212db6202cba89b29881d5acaa29d96746de7ce398b607c39e0fab10f93e98bae1808391d861d98fb0db4c6057fd823e5a04017186be2e7950e264531d6cd8bb57d3d9086592fc0d3d2c133e37254df5e3bec57bae17474d3383a2ba59f3f1284cbb07cac1572b6d8303afec8bc0846b40ba338d1bcaaafa9a2dc630ffcf22bbebe91ff53b998695580dbc2db6d3f6feba59dd00c903952d5c0b1204111567650c87f32e7d7ea5007977e6976d937a3d9fc6ce48ce9a8bb8235fab35e11578164a767a30bbd1c6f90ade3c637e9109f808937ed37cd19dccca1e637c0a1cbb0ec1cf12440d3e94e85789c72c61fbb92549c1e650fb1e42ec62e6913728c2f8350885adf266c256ae99d0e83c6cf00a562d3ce46644aeadf5712311bbdb75add100c6df559ea483a8fb7e669a44f375c12a4326325e72ebf0474fa9974a23f9b358b13f0a3fe195e265227f6ccd4a213aa23dc316110247266fa606509c05768d35138ccb942bda8c19cd7012371498c0ae74dcdc97a2d84ba553f6f3643ed970bc9990f24f2f702f5c6027c025aad585f75fc5f1ea8ef00c35f4d78436ae3cb62a0c260245b3a4d535f55230e453ee3825a716e39814088d6c5e818e956e8dafcba1c879eff1075dd8d82beed995f4c36aec85539ea417e389e989e38a228979a3e7743ce11b5a14ad646df0d259620e7f3bccadfd486f8220365d71704ddd73aa6a62527d6051998c85eac5b4cc6fe9ebc25273cd72bd4f8440399856ab51c5921b45f670e0de4889c07d420380722bc6b2ed74c026cf9d705df061fc13ba18a79a21d161ad280f2aaf7b0c73d8bafb9f0c49196035cdb6b0042377acb0eb5268686defd0aac4efb83542b07a757cbd6bb1f715719bff689bb4de6940dfdf8a513216a53e71328916e1c44ee0e66d3374ce0b17b07d98c111c0b3353cfe562d59c0683b84e69c2d2859330eb984942064ff77c4198d00e858d8afbc24e57c2af32d71e83ac3718b811c3b0d4f29d9ce6a0f3ed4448afb917baf092bbdfc51d0ac7ae1b0fd25397fe1361730c7811143d370e83d308648b61fbf688f1639be7e96626a4a1ca248e8fa06cdcb14fa7b6d3a68a330fd091884e937cbdbeb2cd2aa5055f30e45947bb82db0a3a82960935a6910fec2c80ebda856ed3c776ece8f43ead906faa3650f1727477a625db548f3ea9deb1cefb4898af5bbe693df6c0dc3713d0ebfdbc6d46787a8408067a707188f5ccea29e7e904612c9e12e2628467d744b0785ca0544eae6f25f236cc69109cd776465182a7179d8c0890e72ea99c5f4b3c83af946500df3812d807f5e38f85b1ce6893ddc1cfbc32ea9cf142011c933f1bb0bfff4191aa5d8fae6c0cda62aafcffa198b030f16ef880faf3c289a9657faf17e03b4ba4801a36f3ec683725930726cdc4fed217f64c8ca4ddef4374b5ff9733df0e55b7ebb71e05cd2f471d425ad45f25e253fb5477b856329929a371f02d28331f456f15d15169561dff04d96e5b991a26d77f591a7a43ddab2da3741dd4ddfde22235b0cc4ee1ed0c0ccfe7fa777044312e72f5d74b8eaa03b28f35e5cf0588d414e1610e0819b503f45f985c3b0cc32990658b7c140972bc97ca933d5434f936cc72a06801bf4aea8440d3061bfd7bc8992b548d7645b3726df4893ef48c61240399c2943dd0cd72dd638c23dcd3860c70d100216f8ca316ab09150c90cc72402bbc53115df244480ed7d7b3b072c97ef5ca4df84423bc69047f75cb675289abd9c2608a3c6f095a95c1f546312a1fbac85cc08c4d89c3d1cb0dc1998adf1c2dc0a49c8a7c783d27324ac3ac7cd9ccaf1ddb4575b2e05325f2f6501978580c5cfb0b0d18288d48d0350f4465de7271e3d95d2906630d481c3a0acc878a6a6b6ebdd593bb8e86bbeec06bda82a1a8e5616e8430a7543f4589f3f5360d9e193b69c0be1361b4fcdd51", 0x1000, 0xfffffffffffffe00}, {&(0x7f0000000340)="6274ddcbc6cc832e9a65f88d1f660be4124196b797a07bf23d5ba22981b4e41051e0743077ab33dfc2ee6475c633ccb90b9fcb339b200802ac9e67f0c287a9bdb2f481fe7ac78e4f14775c0fda8ff352e84c84297607138734fee2f7", 0x5c, 0x80000000}], 0x800, &(0x7f0000000480)={[{@nocase='nocase', 0x2c}]})
socketpair$inet(0x2, 0x7, 0x0, &(0x7f00000001c0))
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup/syz0\x00', 0x200002, 0x0)
syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x800)
io_destroy(r0)

2018/04/16 15:50:03 executing program 5:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x3)
listen(r0, 0x1)
r1 = socket$inet6(0xa, 0x80006, 0x0)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
dup3(r0, r1, 0x0)
openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0)
r2 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0)
dup2(r1, r2)

2018/04/16 15:50:03 executing program 3:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
socket$alg(0x26, 0x5, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socket$inet_smc(0x2b, 0x1, 0x0)
socketpair$inet_icmp(0x13, 0x8906, 0xfffffffe, &(0x7f0000000180))
syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00')

2018/04/16 15:50:03 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:03 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x910000})
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xfffffffffffffe33, &(0x7f0000000100)={&(0x7f00000005c0)={0xfffffffffffffeba, 0x21, 0x50b, 0x70bd28, 0x0, {0x4}}, 0xfffffffffffffd02}, 0x1, 0x0, 0x0, 0x1}, 0x0)
syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1)

2018/04/16 15:50:03 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0)
syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x400000)
openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0)
syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x1)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/16 15:50:03 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x60000000)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108)
perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8)
syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x600)
setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4)
r4 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0xc0)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x308, &(0x7f0000000040)={&(0x7f000001cb24)=ANY=[@ANYBLOB="c7fdffff13000000"]}, 0x1}, 0x0)

2018/04/16 15:50:03 executing program 7:
r0 = socket$inet(0x2, 0x4000000000000005, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'erspan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="260000000001000000000000000000000000000900000000000000000000000000000000000000000080e871"]})

[  182.036257] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  182.045076] gfs2: fsid=_dev_sequencer: Now mounting FS...
2018/04/16 15:50:03 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvmmsg(r1, &(0x7f0000002a80), 0x0, 0x0, &(0x7f0000002b80))
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r0)
fcntl$setstatus(r1, 0x4, 0x42c00)
socket$nl_crypto(0x10, 0x3, 0x15)
fcntl$setsig(r1, 0xa, 0x12)
socket$key(0xf, 0x3, 0x2)
socket$vsock_stream(0x28, 0x1, 0x0)
dup2(r1, r2)
tkill(r0, 0x15)

2018/04/16 15:50:03 executing program 3:
r0 = socket(0x10, 0x802, 0x0)
capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x8, 0xfffffffffffffffd})
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)})

2018/04/16 15:50:03 executing program 2:
r0 = socket$nl_xfrm(0x2, 0x6, 0x21)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000000)=0x1, 0x4)
sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@newpolicy={0xb8, 0x13, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001}}}, 0xb8}, 0x1}, 0x0)

[  182.088401] gfs2: not a GFS2 filesystem
[  182.092709] gfs2: fsid=_dev_sequencer: can't read superblock
[  182.098576] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:03 executing program 6:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x7fff00000007, 0x2, 0x1, &(0x7f0000000480))

2018/04/16 15:50:03 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  182.172349] IPVS: ftp: loaded support on port[0] = 21
[  182.241175] IPVS: length: 124 != 24
2018/04/16 15:50:03 executing program 7:
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0)
r0 = socket$inet(0x15, 0x80005, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8)
socket$inet_icmp(0x2, 0x2, 0x1)

[  182.306790] IPVS: length: 124 != 24
2018/04/16 15:50:03 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
mknod(&(0x7f0000000180)='./bus\x00', 0x1000000000001000, 0x7)
creat(&(0x7f0000000280)='./bus\x00', 0x2)
open(&(0x7f0000000140)='./bus\x00', 0xfffffffffffffffe, 0x4)
open(&(0x7f00000000c0)='./bus\x00', 0x20802, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x823b, 0x80000)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')

2018/04/16 15:50:03 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000007c0)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x19}}, 0x14}, 0x1}, 0x0)
syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x200)
socket$nl_route(0x10, 0x3, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

[  182.390574] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  182.399615] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  182.422715] gfs2: not a GFS2 filesystem
[  182.426862] gfs2: fsid=_dev_sequencer: can't read superblock
[  182.432816] gfs2: fsid=_dev_sequencer: can't read superblock: -22
2018/04/16 15:50:04 executing program 6:
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000))
syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000100)=[{&(0x7f0000000180)="e7602df3051abc57a24650d37175bd734f8f63e43c916383b2af45906cf9ddd2269d5bb110e9082d2350dc161ba140f369fd1eb17b8011a1e3dc92d28b687596e6a8bec69e754649fb03ee1a48292e3279789c45c336a76a4861d15b9360f9c679aebe41c7f3e28b65774db87f6ca6ed732a5f76c6c94afb7c41a59d34840a607994a430180f5d69c1c461878409c2d9b6d30bd6b348bff7f01ee43fffc2", 0x9e}], 0x1, &(0x7f0000000240)={'nouuid,', {[{@gquota='gquota', 0x2c}, {@sunit={'sunit', 0x3d, [0x31, 0x7b, 0x3f, 0x3f, 0x33]}, 0x2c}, {@qnoenforce='qnoenforce', 0x2c}, {@gqnoenforce='gqnoenforce', 0x2c}, {@logbsize={'logbsize', 0x3d, [0x7a]}, 0x2c}]}})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
socket$inet6_icmp(0xa, 0x2, 0x3a)
sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="02010002080000000000000000000000030006000000000002000000e00000010000000000000000030085000000000002000000e00000010000000000000000"], 0x40}, 0x1}, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, &(0x7f0000000040)=0x8)

2018/04/16 15:50:04 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x60000000)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108)
perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8)
syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x600)
setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4)
r4 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0xc0)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x308, &(0x7f0000000040)={&(0x7f000001cb24)=ANY=[@ANYBLOB="c7fdffff13000000"]}, 0x1}, 0x0)

2018/04/16 15:50:04 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:04 executing program 3:
setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3}, 0x59f)

2018/04/16 15:50:04 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
socket$alg(0x26, 0x5, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x5, 0x4)
syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000000000, 0x40000)
getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4)
syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x200642)
socket$bt_cmtp(0x1f, 0x3, 0x5)
syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x2000040000)

2018/04/16 15:50:04 executing program 7:
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3)
getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/200, &(0x7f0000000200)=0xc8)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)

[  183.388698] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  183.397533] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  183.428586] IPVS: ftp: loaded support on port[0] = 21
[  183.442631] XFS (loop6): unknown mount option [sunit=1{??3].
[  183.471073] gfs2: not a GFS2 filesystem
[  183.475234] gfs2: fsid=_dev_sequencer: can't read superblock
[  183.481110] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  183.511675] XFS (loop6): unknown mount option [sunit=1{??3].
[  183.708762] IPVS: length: 124 != 24
2018/04/16 15:50:05 executing program 7:
socket$unix(0x1, 0x7, 0x0)
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"})

2018/04/16 15:50:05 executing program 3:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b0d5", 0x39f)
r2 = accept$alg(r1, 0x0, 0x0)
sendto$packet(r2, &(0x7f0000000680)="6ec0fa74187638097360514ef6ab0042aa8fd4100e798192112cb03b5aa9c39a7bc25f48077045ff85da4d8f6b8a694ffad6a07ff5fcd376", 0x38, 0x0, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14)
recvmsg(r2, &(0x7f0000000b80)={&(0x7f00000003c0)=@rc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/52, 0x34}, {&(0x7f0000000940)=""/102, 0x66}], 0x2, &(0x7f0000000a80)=""/202, 0xca}, 0x0)

2018/04/16 15:50:05 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa]maps\x00')
bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x303)
syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="774c2c00026f1cf3e2c3c5db2b154cd728b23e9ef8e8eb19d9eb88a8207988e150a5cdb987eff8f1c87cf975837d7e7880bb9d2f0f360f6453ad3b1f85c76b28f416f8d28c1444afd4c098d25e1c9612dd4db0dba8c7da", 0x57, 0x6}], 0x1203000, &(0x7f0000000500)=ANY=[@ANYBLOB="754d61736b53313135342c7569643d3fe1285d23a353365d4f5304d9307f37373731782c73657373696f6e3d3900488f9c956db72a2c00"])
r1 = accept4$alg(r0, 0x0, 0x0, 0x800)
openat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000780)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
sendfile(r1, r0, &(0x7f0000000040), 0x1f)
syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f0000000280)='./file0\x00', 0xffff, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000340)="dab4176f41554b1eb8fc2d9b45c06dd4959ba983ddf63d6780bdd5efd86ae228a2d816b537a41ad883fcce054ed7ca0da19ba7d97b15b2ac25810e21f52cc88508dcc115fac01c7ae3d5ed7f654e7fd84e8dccee245b201e255f16502c65ef5aed8142", 0x63, 0x7f}, {&(0x7f00000003c0)="9812946026fb1ce367dfd253b91062e618661eef71634074b6806e4d3184535c29385186a293366b6c9d0c47fe917ffbb12b020eaa8deee6a90c03aa7c7827b061ee543aa9a0b34b57e60f02c27d6432c87715b35b938b4f179b3fa762f5e466e19f7111ea64bde582e65b00f912d86a27da12cc5f4785cc8f3d48e32dcab5752d9220348600f0a0682019a6c43ebbe2700ab529c53b75ce130b359c5b254b9a9580697619bf826736616703e46daea1e6e2022fa451e2c9be1fb4e2e1812d550c842aa3098e8248931f12e233a54b1dce9fd5ee", 0xd4, 0xb3}], 0x2000000, &(0x7f0000000600)=ANY=[@ANYBLOB="756d61736b3d34343432353632362c756d61736b3d33303231362c6261720ea218116eb33d68e7726965722c6e6f626172726965722c6e6f6465636f6d706f73652c00432b7e3b87c966a6ff1847e5760e7c108a465b3c9147c6ef84cad940d9e28d7adaecb26835e708fd505bd03b3d99963afbe9bc2f1010"])
openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x400, 0x0)

2018/04/16 15:50:05 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_tables_targets\x00')
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[], 0x0)
socket$bt_hidp(0x1f, 0x3, 0x6)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)})
socket$nl_crypto(0x10, 0x3, 0x15)
syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2)
bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x9, 0x2, &(0x7f0000000440)=@raw=[@alu], &(0x7f0000000480)='GPL\x00', 0x0, 0xfffffffffffffcd5, &(0x7f00000004c0)=""/136}, 0x48)

2018/04/16 15:50:05 executing program 5:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000001c0)="bfeb6d72f8a47bfc0903395944a7dac99e39c6d7915c05d440dea4e7f2a584001d8b2a1b5b771502b540523d8cd2945eee08ab400100f03e78d57894c9f13d6bf191ee41")
chroot(&(0x7f000009a000)='./file0\x00')
chdir(&(0x7f0000cd2ff8)='./file0\x00')
symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00')
mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240)='.', &(0x7f0000000280)='debugfs\x00', 0x100000, &(0x7f00000002c0))
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0)
chroot(&(0x7f0000000080)='../file0\x00')
pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00')

2018/04/16 15:50:05 executing program 1:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
write$rdma_cm(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="b79e0c0000000e00", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']], 0x10)
close(r0)
creat(&(0x7f0000000040)='./file0\x00', 0x0)
tkill(r1, 0x1000000000016)

2018/04/16 15:50:05 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x60000000)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108)
perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8)
syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x600)
setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4)
r4 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0xc0)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x308, &(0x7f0000000040)={&(0x7f000001cb24)=ANY=[@ANYBLOB="c7fdffff13000000"]}, 0x1}, 0x0)

2018/04/16 15:50:05 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x0, &(0x7f0000acbff8)}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:05 executing program 7:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
open$dir(&(0x7f0000000880)='./file0/file1\x00', 0x10240, 0x0)
syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x800, 0x3, &(0x7f0000000480)=[{&(0x7f0000000240)="c1ffbfd395a0d332836067a1d63b46e8f9d3ff8a9a676c069a2d756941a2a3f0c134bc76ea46d3f770009e239e2d40bc09cf0935ae35ba2ad0f4e8e6a13f5f17778eed52a6f0edb82c83c4929fd7c6e0629219bcea22c4a63611fec87473a32bb0773faae5ad70b4f66028985659c1ee1061d1c511e90aab4e9e9589da64437cd410769fd50fc841467c813a519d2ad1532ea35def88303079519015b4b3d33c14a7588cf75c371ba753f18f4711cdab26aa1456", 0xb4, 0x401}, {&(0x7f0000000300)="b7f4a76fbe11b0602ffad63673ef33acb338d626b8143300e8110b620f3fa8cd26bcfeb3af79d8e089bc14d03cb9c34b8c22198136ce5dc39a9110e6941ba7017c23fb7cbac01ec50a5980adf16e85e3d0207a3e8d1f4f633883c4a49ec96ea6a498ce854b093e0dfd81591d1d22164d0948b6c5660b7d53a83f0d32653f0bd21e97086477c1212bdfbb5a2cb12133832922913f235c4bfc34a4cf665c54e35233a2d22cd3da6c167d3d24ba47b7f8ef2b69e92cb7d4f3b9ef2e7ec037210db2d9aea91b53b7bb55a8faa5f2359445565b2269003eddf8c8c552294a6c7bed03ef43", 0xe2, 0x10001}, {&(0x7f0000000400)="e670aff9a96696ec3986ea081331f1049c1106cd65db9465cb9fb3242d9d256e38058edb960438f3094864f0173e9d11a20d7554a3ec01b1339f4aaca878c2acf45e855b12c29bf5d968936e7d2b112db6b62b8394e88ec20b8be5667ac97b2afdc3d08c732aa63de3dfa1cad1d705", 0x6f, 0xff}], 0x240002, &(0x7f0000000500)=ANY=[@ANYBLOB="d6fb6c2c6e6f7265636f766572792c006772706c76622ce695050ae08e2b309eb8b20b56cd316849d8ae6f6174613d1b666174002c6e6f71756f91612c636f6d6d69743d372c7374b0a738a9b994a7bf6e74756d3d7b37333d3f2c6d"])
r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0)
renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0/<ile0\x00')

2018/04/16 15:50:05 executing program 3:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000014300)=ANY=[@ANYBLOB])

[  183.887438] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  183.896359] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  183.903135] hfsplus: unable to parse mount options
2018/04/16 15:50:05 executing program 5:
r0 = socket$inet(0x15, 0x5, 0x0)
bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000200), 0x2a9, &(0x7f00000001c0)}, 0x0)

2018/04/16 15:50:05 executing program 1:
syz_open_dev$vcsn(&(0x7f0000001980)='/dev/vcs#\x00', 0x400, 0x10000)
syz_read_part_table(0x2, 0x9, &(0x7f0000001740)=[{&(0x7f00000001c0)="7a168218e80450ed2f57bbc90460076c2bb0775d4f5c745ee899508e347a6bb7c9161b793a5127b9ced88ec07df8e089f1adfe675aa144bce3feaff440fd1d76e5936fe1c01e9c78761949e5c5eabc21408e02679cd2717c2ae3233e9e999d93a9492522e64c8231d4175fcfef3001476183f74fc8637920f79a712e5f5a00b7cb17399155d55a30d679b37897d38f3e1ed7538f932bfd", 0x97, 0xa8c}, {&(0x7f0000000280)="0339f9e9fdd86688d25c4b69726e9ba777ad39d45b7f0f23b820521197e8382f595acdf8aa4b4393f3fefffb8cc36837ac5653e0fed2cfdee8329b731cf72e1824dd39bd9bd4cbd501d1af5a25615ca00a9cf7e862feb8748fb8e9ed654cd8a7ee0ab96ad00e001d9a8abe070a060178e68f8ddf27c294444018a340f37b681bf460", 0x82, 0xff}, {&(0x7f0000000340)="8242b175cf3367af32a4a547644587721300abf7e906039204ea791276747f5a4d1910649ad06cdaa0a0aba1de21321eae1c491a6a6382914e9369ba8f4e7aa7baaa650d54dcd76fd30480212490729c5034f30e1d2fd0fd76460ad96db66f619d00427baad33167a62d0e138316b82ff11372e748", 0x75, 0x80000000}, {&(0x7f00000003c0)="3b9cb7353f5928ba94e479a36c9f7e90a2a22b989a1694dd274eadfd44421f7b9e88ce571ec97e7e402485d131e1f7495f1c6532c541aea634bfb4601471a5180c692760584db03afc378a386a3ec238a3f0c2efdeaf43e514a3d1595dbd1cf61bb33e9cd44843ebac3f269b27d849a59ca7b94bbaa2bf85bd66ce004048fbc6b49e1e7d04ce8fad07f90fd2027044f8909f886a", 0x94, 0x7}, {&(0x7f0000000000)="eb9b6a2a4d1c118ea8a4c4b84ae4462106724f62ecf04d3d0566d953fafb15e7eff288a5fc8f0d78eee8b37d50869613faee9df0dd1977e8ca36ee25", 0x3c, 0x5}, {&(0x7f0000000480)="0d56a7dbf369005dcd2dd4980eddce64d0e84e9550b51e56defd5ff19066a049674baa8cfa300115b6fe2f09899e82548519555ebf1ebff6d4d8f7bb63dd0a9c89b821af65b901fb87ca17dc3eab46fcc6a8bc3f7338fafdb778ca364a575e1626073b2720d9d0deca98d0edc50b1343f33f6ebc1b1f88201c9be2333e3530743543a44b0bff3b2c614d4bea5dc1dda6b5ddcc3faf3c064f34bc807344060d1f46731bdd989aa7b4d87d0af73214b9aefe1217d9aee73a9299fcfda8d2e433cc6dd73c1afa624fe28fce50c0ab4534d4fd68e2c1acca7895091090f2d351db71435d63098bd8fb0d", 0xe8, 0x5}, {&(0x7f0000000580)="75ce1a4b3a41cf251c2edc2ee66c7af6c35342a600aebdec6a0de864f5042ccd25978e54bbed62657c0109c516db9ba1e1b9dde35ec215aa02376743982f5e6a0641f40829ccbe19de1e5ed168928c1aec15be40a8a3d866d86a5be12dd393d2b00e1cabdcb221010a36ef96e747ac3b218c079f1572aed4d6fa3f32239d67b1fe8b253a8b52e04fcae450b2e1e16cb1f45a27d5d4aa58d355c87a44557618b7d89c13b4", 0xa4, 0xfffffffffffffffc}, {&(0x7f0000000640)="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", 0x1000, 0x9}, {&(0x7f0000001640)="c649c8f721b6b997fb39d4c073c2d3a6aae731b95a50e19239e2737443d9e20896d9ebc816047b11aa5efe0bbf17679ee969b1b683de27062519549e771e90ceccd6a91711f3f6f035c20d43dda6262e43941dbde79749dff3847b6011913751d01a4e819be9851d1ad07a3b45067ccc6bafab19d0437caeb2b8fb0128a1020e5b3aa20aa0f7c83a0ff85fb11ea200a27267fcac15a9f964f33502c69225824a36684c6586600c0a60d0ff2cda5ba49539f2330f3b1b8d9ef286a4c4ad8a500c3eb218b511694655cff0ef4aff4bef1507900c1d9d6afe08b9774d6b04146078d18e23877e6422c7897c11", 0xeb, 0x20}])
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180))
syz_mount_image$jfs(&(0x7f0000001a00)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x7ff, 0x1, &(0x7f0000001940)=[{&(0x7f0000001840)="6a7eafd4cf5523ce98c1850c9aa76ae258a4ac1b02cc986de4cb3e58e0d37682294002e91826cdef612c0028346a397a21f360dc647c0cc8fe0401581d1be3e3a32c6d72a9b5b6749a8932078bdbae3a675704fb9a4d51db77ddd9f71a01a06ae2aedaf833209b3e3a9c4801fd88a99fe3817f743994eff1b5345dc0ce29fd68790ac4894cb6d47465287b643e37664bbb4a36bb750d1e5300865600e9765dae59ac0d193add3d217c2bfa0eb06f87fab6363968bb1a1a519f5cb88bdda1decc13d3e38c4ce4b58993ae27d74a5dfce6c50ed22c927eb28f68cbc68475fc69f9886e4ff46fc4c3c1011dd5e7dcd11978c4d6919368c336066f", 0xf9}], 0x42, &(0x7f00000019c0)=ANY=[@ANYBLOB="75737271756f74612c75737271756f74532c71756f74612c6572726f72733d726541df49c9f26d6f75aabf131680d5b06ac719a7866abc6e74"])

[  183.940972] IPVS: ftp: loaded support on port[0] = 21
[  183.982388] gfs2: not a GFS2 filesystem
[  183.986519] gfs2: fsid=_dev_sequencer: can't read superblock
[  183.992463] gfs2: fsid=_dev_sequencer: can't read superblock: -22
[  184.093168] BTRFS: device label pQL•¹^ž–J¹|Œÿ©P—~XFå¿,}�Ôÿ{0ï�ÖO]ƒ‚ò-K†U
[  184.093168] ë¾ÏŽÎcþþaÐÝfÅpk†3ñ0”�"OÖݱŠ¸@/]ÔTvœŠk&ùCL=ðdýÊ£@ devid 0 transid 5 /dev/loop3
[  184.395305] IPVS: length: 124 != 24
2018/04/16 15:50:05 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x0, &(0x7f0000acbff8)}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

2018/04/16 15:50:05 executing program 7:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0xcc, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/204}, &(0x7f00000001c0)=0x78)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = accept$alg(r1, 0x0, 0x0)
recvmsg(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/67, 0x43}, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0xc, 0x1000}, {0x3, 0x8}], 0x2)
syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x2)

2018/04/16 15:50:05 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200))
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000180)="0f01cfba4300ec0e0f45572ebaa00066ed0fc70a653e260f20153e260f0666b80a0000000f23c00f21f86635020007000f23f80f0fbafb5ca4", 0x39}], 0x1, 0x0, &(0x7f0000000340), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/16 15:50:05 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000340)=&(0x7f0000989fff))
r1 = eventfd2(0x0, 0x0)
ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000640)=r1)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199})
socket$vsock_stream(0x28, 0x1, 0x0)
socket$alg(0x26, 0x5, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x4081)

2018/04/16 15:50:05 executing program 3:
clock_gettime(0xfffffffffffffffc, &(0x7f0000000100)={<r0=>0x0})
semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffc}], 0x1, &(0x7f00000000c0)={r0})
semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000140)={0x77359400})
syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x10000, 0x402103)
syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0)
semctl$IPC_RMID(0x0, 0x0, 0x0)

2018/04/16 15:50:05 executing program 5:
r0 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x0, 0x82)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socket$netlink(0x10, 0x3, 0x14)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2001, 0x0)
socket$netlink(0x10, 0x3, 0x7)
ioctl$LOOP_CLR_FD(r0, 0x4c07)

2018/04/16 15:50:05 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x60000000)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108)
perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8)
syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x600)
setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4)
r4 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0xc0)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x308, &(0x7f0000000040)={&(0x7f000001cb24)=ANY=[@ANYBLOB="c7fdffff13000000"]}, 0x1}, 0x0)

2018/04/16 15:50:05 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x89)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x0, &(0x7f0000acbff8)}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4)
ioctl$VT_DISALLOCATE(r1, 0x5608)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5fd9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c)
sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000001080)="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", 0x1000, 0x5}, {&(0x7f00000002c0)="2da4743b1e64ce315de3742a50e9fd5c028fb84f51499bc6bed6f50cb1a7a5f348c4e4130e6d7bbf3903359043801f8d1b8458afdbc347e8a7d1e0ff8883203846c8bba6da", 0x45, 0x3}, {&(0x7f0000000340)="7c15365c81eea28893ead6b81faa264a453a34f57b419fe2b1c4f2d60e88b00ab44ee38a7ad8a68ae2ff99934a5045141485e3bf8a193b4d7490e16290857c1e1b1b425b189ac01289cb8fe1c643500574f49f1e3c89f45131fa6e6ca4a92f1bacb0cb5fc6572459324ff50ae26f3f79522b99823f3e34dc844d9e2963a88dd0c9a7685f658c1fe927", 0x89, 0x8aef}, {&(0x7f0000000400)="5c73a882075e92e42f2460653f67574731f4fa9941aa0ef56495a70d4183c38f84ba4029aa2bf958306e45457011715cfcc3d085e810403b41261f69f5ebb115c95f846880f1830fd5713667913aef8d88c9ff6c540521296622b7ec5814c6f1d8dbb383ce1b182b85ff04c5", 0x6c, 0xe1e5}], 0x200000, &(0x7f0000000500)={[{@quota_off='quota=off', 0x2c}, {@localcaching='localcaching', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/sequencer\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x37, 0x35, 0x32, 0x38, 0x7d, 0x30, 0x35, 0x32]}, 0x2c}]})
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)

[  184.559438] gfs2: fsid=_dev_sequencer: Trying to join cluster "lock_nolock", "_dev_sequencer"
[  184.568247] gfs2: fsid=_dev_sequencer: Now mounting FS...
[  184.587450] sysfs: cannot create duplicate filename '/fs/gfs2/_dev_sequencer'
[  184.594951] CPU: 0 PID: 15551 Comm: syz-executor4 Not tainted 4.17.0-rc1+ #5
[  184.602138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  184.611485] Call Trace:
[  184.614080]  dump_stack+0x1b9/0x294
[  184.617706]  ? dump_stack_print_info.cold.2+0x52/0x52
[  184.622886]  ? trace_hardirqs_on+0xd/0x10
[  184.627051]  sysfs_warn_dup.cold.3+0x1c/0x2b
[  184.631460]  sysfs_create_dir_ns+0x184/0x1d0
[  184.635865]  kobject_add_internal+0x353/0xba0
[  184.640359]  ? kobj_ns_type_registered+0x60/0x60
[  184.645107]  ? kfree_const+0x59/0x70
[  184.648812]  ? rcu_read_lock_sched_held+0x108/0x120
[  184.653822]  ? kfree+0x1e9/0x260
[  184.657185]  ? kfree_const+0x5e/0x70
[  184.660898]  kobject_init_and_add+0xed/0x130
[  184.665303]  ? kobject_add_internal+0xba0/0xba0
[  184.669965]  ? vsnprintf+0x242/0x1b40
[  184.673772]  gfs2_sys_fs_add+0x1ff/0x500
[  184.677824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  184.683355]  ? recover_store+0x190/0x190
[  184.687409]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  184.692943]  ? snprintf+0xa5/0xd0
[  184.696387]  ? vscnprintf+0x30/0x80
[  184.700020]  ? memcpy+0x45/0x50
[  184.703303]  fill_super+0x8c9/0x1a40
[  184.707012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  184.712544]  ? vsnprintf+0x242/0x1b40
[  184.716349]  ? gfs2_online_uevent+0x2b0/0x2b0
[  184.720843]  ? gfs2_mount_args+0x962/0xae0
[  184.725090]  ? snprintf+0xa5/0xd0
[  184.728538]  ? vsprintf+0x40/0x40
[  184.731986]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  184.736996]  ? set_blocksize+0x2c4/0x350
[  184.741059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  184.746595]  gfs2_mount+0x5e6/0x712
[  184.750216]  ? fill_super+0x1a40/0x1a40
[  184.754219]  mount_fs+0xae/0x328
[  184.757586]  vfs_kern_mount.part.34+0xd4/0x4d0
[  184.762162]  ? may_umount+0xb0/0xb0
[  184.765781]  ? _raw_read_unlock+0x22/0x30
[  184.769918]  ? __get_fs_type+0x97/0xc0
[  184.773804]  do_mount+0x564/0x3070
[  184.777340]  ? copy_mount_string+0x40/0x40
[  184.781566]  ? rcu_pm_notify+0xc0/0xc0
[  184.785454]  ? copy_mount_options+0x5f/0x380
[  184.789852]  ? rcu_read_lock_sched_held+0x108/0x120
[  184.794861]  ? kmem_cache_alloc_trace+0x616/0x780
[  184.799700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  184.805227]  ? _copy_from_user+0xdf/0x150
[  184.809370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  184.814895]  ? copy_mount_options+0x285/0x380
[  184.819386]  ksys_mount+0x12d/0x140
[  184.823011]  __x64_sys_mount+0xbe/0x150
[  184.826983]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  184.832002]  do_syscall_64+0x1b1/0x800
[  184.835886]  ? finish_task_switch+0x1ca/0x810
[  184.840372]  ? syscall_return_slowpath+0x5c0/0x5c0
[  184.845292]  ? syscall_return_slowpath+0x30f/0x5c0
[  184.850220]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  184.855581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  184.860427]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  184.865621] RIP: 0033:0x457d4a
[  184.868800] RSP: 002b:00007f680e2f0bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  184.876594] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000457d4a
[  184.883855] RDX: 0000000020000240 RSI: 0000000020000280 RDI: 00007f680e2f0c00
[  184.891115] RBP: 0000000000000004 R08: 0000000020000500 R09: 0000000020000240
[  184.898371] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000017
[  184.905630] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000
[  184.913376] ------------[ cut here ]------------
[  184.918190] kobject_add_internal failed for _dev_sequencer with -EEXIST, don't try to register things with the same name in the same directory.
[  184.931567] WARNING: CPU: 0 PID: 15551 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0
[  184.940139] Kernel panic - not syncing: panic_on_warn set ...
[  184.940139] 
[  184.947495] CPU: 0 PID: 15551 Comm: syz-executor4 Not tainted 4.17.0-rc1+ #5
[  184.954665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  184.964003] Call Trace:
[  184.966591]  dump_stack+0x1b9/0x294
[  184.970213]  ? dump_stack_print_info.cold.2+0x52/0x52
[  184.975406]  ? kobject_add_internal+0x7f0/0xba0
[  184.980072]  panic+0x22f/0x4de
[  184.983256]  ? add_taint.cold.5+0x16/0x16
[  184.987401]  ? __warn.cold.8+0x148/0x1b3
[  184.991455]  ? kobject_add_internal+0x8e0/0xba0
[  184.996113]  __warn.cold.8+0x163/0x1b3
[  184.999994]  ? kobject_add_internal+0x8e0/0xba0
[  185.004658]  report_bug+0x252/0x2d0
[  185.008282]  do_error_trap+0x1de/0x490
[  185.012286]  ? math_error+0x420/0x420
[  185.016078]  ? vprintk_default+0x28/0x30
[  185.020134]  ? vprintk_func+0x81/0xe7
[  185.023925]  ? printk+0x9e/0xba
[  185.027202]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  185.032050]  do_invalid_op+0x1b/0x20
[  185.035754]  invalid_op+0x14/0x20
[  185.039747] RIP: 0010:kobject_add_internal+0x8e0/0xba0
[  185.045012] RSP: 0018:ffff88018b9bf4a0 EFLAGS: 00010282
[  185.050402] RAX: 0000000000000083 RBX: ffff8801b1984e50 RCX: ffffc900052d2000
[  185.057662] RDX: 0000000000040000 RSI: ffffffff8160e451 RDI: ffff88018b9bf000
[  185.064919] RBP: ffff88018b9bf598 R08: ffff8801abcc2580 R09: 0000000000000006
[  185.072175] R10: ffff8801abcc2580 R11: 0000000000000000 R12: 00000000ffffffef
[  185.079432] R13: ffff8801d3a00d48 R14: 1ffff10031737e9e R15: ffff8801d3a00d00
[  185.086711]  ? vprintk_func+0x81/0xe7
[  185.090517]  ? kobj_ns_type_registered+0x60/0x60
[  185.095268]  ? kfree_const+0x59/0x70
[  185.098975]  ? rcu_read_lock_sched_held+0x108/0x120
[  185.103983]  ? kfree+0x1e9/0x260
[  185.107343]  ? kfree_const+0x5e/0x70
[  185.111058]  kobject_init_and_add+0xed/0x130
[  185.115460]  ? kobject_add_internal+0xba0/0xba0
[  185.120123]  ? vsnprintf+0x242/0x1b40
[  185.123927]  gfs2_sys_fs_add+0x1ff/0x500
[  185.127979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  185.133507]  ? recover_store+0x190/0x190
[  185.137563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  185.143094]  ? snprintf+0xa5/0xd0
[  185.146538]  ? vscnprintf+0x30/0x80
[  185.150160]  ? memcpy+0x45/0x50
[  185.153438]  fill_super+0x8c9/0x1a40
[  185.157145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  185.162669]  ? vsnprintf+0x242/0x1b40
[  185.166471]  ? gfs2_online_uevent+0x2b0/0x2b0
[  185.170961]  ? gfs2_mount_args+0x962/0xae0
[  185.175187]  ? snprintf+0xa5/0xd0
[  185.178632]  ? vsprintf+0x40/0x40
[  185.182079]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  185.187087]  ? set_blocksize+0x2c4/0x350
[  185.191143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  185.196673]  gfs2_mount+0x5e6/0x712
[  185.200295]  ? fill_super+0x1a40/0x1a40
[  185.204291]  mount_fs+0xae/0x328
[  185.207652]  vfs_kern_mount.part.34+0xd4/0x4d0
[  185.212227]  ? may_umount+0xb0/0xb0
[  185.215845]  ? _raw_read_unlock+0x22/0x30
[  185.219983]  ? __get_fs_type+0x97/0xc0
[  185.223872]  do_mount+0x564/0x3070
[  185.227411]  ? copy_mount_string+0x40/0x40
[  185.231638]  ? rcu_pm_notify+0xc0/0xc0
[  185.235524]  ? copy_mount_options+0x5f/0x380
[  185.239920]  ? rcu_read_lock_sched_held+0x108/0x120
[  185.244925]  ? kmem_cache_alloc_trace+0x616/0x780
[  185.249761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  185.255288]  ? _copy_from_user+0xdf/0x150
[  185.259429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  185.264954]  ? copy_mount_options+0x285/0x380
[  185.269442]  ksys_mount+0x12d/0x140
[  185.273065]  __x64_sys_mount+0xbe/0x150
[  185.277037]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  185.282050]  do_syscall_64+0x1b1/0x800
[  185.285928]  ? finish_task_switch+0x1ca/0x810
[  185.290413]  ? syscall_return_slowpath+0x5c0/0x5c0
[  185.295335]  ? syscall_return_slowpath+0x30f/0x5c0
[  185.300260]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  185.305620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  185.310462]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  185.315644] RIP: 0033:0x457d4a
[  185.318822] RSP: 002b:00007f680e2f0bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  185.326522] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000457d4a
[  185.333779] RDX: 0000000020000240 RSI: 0000000020000280 RDI: 00007f680e2f0c00
[  185.341039] RBP: 0000000000000004 R08: 0000000020000500 R09: 0000000020000240
[  185.348296] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000017
[  185.355551] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000
[  185.363348] Dumping ftrace buffer:
[  185.366995]    (ftrace buffer empty)
[  185.370690] Kernel Offset: disabled
[  185.374316] Rebooting in 86400 seconds..