b974c39a37fa84991779c565253e8c3d874b4d811b284189c3e016214e0fcc2fec7a2510f5b805e22f74afbf7e3bd04936f1e915c56ae2108dd46418be2dc37f3b953e0ba4d9fd406028f11845222b64eaf1259b081464582ee3d647a0fc70b9064e2b959aaa24840ef57122aff24956991ccff2f1dbd45270c2413936e3280754d75f1cb6492a28bc08e230dc129c89a6926cdb08b05b073a121aa74db8e6e52aeec4d2117bd37b666b0d5c1ddedb74021", 0xe3}, {&(0x7f0000001340)="8f041125337f8910c21767618d0b2e8ec2f963a603df6ddc22d2aba60e32d30b2a5b6fedae6cf2e7b46fde81b21d8b45b05092ab41ad2de119f4b1b8d4a35fdfc3ee4decdc361ea9ddae941336a812a8647c67186f1b8e29527f5c103b523afc89fc6b0d4e9b65c630d7f9738b7cfc07971a9d3e0dbc3cc5bd0bc5f5d1a1f8433192", 0x82}, {&(0x7f0000001400)="07a4fba4abbfa478511c91c86beab5090c9bdcfee4b7fcdf5a5fd7072cb9c665b5aea7c3ed988b7af25207532721811735d34274ea8f503c981b00c3735331a6cd5831eeaafff4396f128c578cdc437b9e7f07301fcd47748c2d9947a7a1042d13d5df2e75e855df58a39ee810100ea9979c3629c656765f666deca130df001692f30c7174a14fd58e047b938aa98e2c5cd71c443bf2bd62b918cb3965c7140ec2bb", 0xa2}, {&(0x7f00000014c0)="fb24987010ec39f2d42fe384b7383f2f936cbfa2d3d3f6001ca5298597045bc4b4f7600ae6c92aec82f1517ee965cb926ff8dc96b4c580080b879e0b81eb5c03fe6bf6dbfd6e3c595d36736ac3d56f582d131257f5000443adc7444cb0e39638548c217678a0c35a23a56dda40463c682fd68259b6fceae1ee1d21a8921ee4500198275776a6997b86d5", 0x8a}, {&(0x7f0000001580)="dc5204f916d65b63eea72a1805ac3a1e5637365654e6514f043a6d101ff4b2539d175328d1670387a98ea3e9ad3afd4c59e4c09212fc053a2ee00d539446760a30a3e66481989ea38e6afd4e6957559097d500b1388d62", 0x57}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="fb91a2b2cf4f5d9afb470de8615d8943f32c29fd9b2e6d551287ac177bf14206b6a631d3749af51ab28a5519f87ff5e3a998e757b3189e3cee50e5c75b34fa9d509be6c1101a78c611280e82590dd1b444567748d9254af7bb59675b98f8056df1f79c7cb3fe2f2ecc3c0275a0c2b7d1da818f5475b9f0c4f99c8717487e288f8b88d237e21a1c24a1b4181ef87dfd77a1355390f85945b24e325d64a855031121ed68fc9d456d09dcb3071594dfc996f5c86258d427cd969e3bba6170", 0xbd}], 0x7, 0x0)
r1 = dup(r0)
ioctl$VT_ACTIVATE(r1, 0x5606, 0xffff)
connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
listen(r1, 0x1ff)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10)
sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, &(0x7f0000001200), 0x0, 0x5e2dc2f3ed92aa67}, 0x4040040)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000027c0))

2018/04/11 22:39:28 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:28 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@int=0x3, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', <r2=>0x0})
ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r2})
r3 = socket$inet(0x2, 0xa, 0x5)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x84}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}], 0x74)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000006c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22}], 0x20)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={<r4=>0x0, 0x8}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={<r5=>r4, 0x70, &(0x7f0000000280)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000340)=0x10)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, 0x84)
socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000003c0)={'lo\x00', 0x4100})
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}})
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000740)=ANY=[@ANYBLOB="e00000027f0000010100000001000000e0000002ff65a07fbfbb990f435f228b74609c4bc8626380d1d6f9f1a41256fbc3b9ca8109a83b8a89e8160d9174e8b2a53a83258482b8c4de10c7d0706beb695d413d73a29ef41411f86addd10717841e960c8d5f3c9bee6c7ef0bb68b47bc0d575f9f0eec454cce9fda0927c2ea2e410b7436699a1b516a3425b539696a5c3a2b3fb00c2d2fe002c0b9ab8fa46ae5942fb8465cfd1a06fa1c4b09ef03c8b8614b773cec3ff461fc818931e616c583a0d2015a3c058dc028a38ea66b26d5dae069b9078861048376e44f2f8df6f8bb888252fd36ddd7a84d9a2a03cd1b096b6b324c2558b841dc764"], 0x14)
pread64(r0, &(0x7f0000000340)=""/181, 0xb5, 0x62)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xc4, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/196}, &(0x7f0000000200)=0x78)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc)
ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f0000000700)=0x6)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={<r7=>0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x90)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={<r8=>r7, 0x400000000004}, &(0x7f00000005c0)=0xffffffffffffffc3)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={<r9=>r8, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r9, 0x1}, &(0x7f0000000680)=0x8)

2018/04/11 22:39:28 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20802, 0x8)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000200)=""/216)
r2 = socket(0x15, 0x80005, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2000, 0x0)
getsockopt(r2, 0x1000200000000114, 0x2715, &(0x7f0000000100)=""/1, &(0x7f0000000180)=0x1)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x5, 0x7f, 0x80000001, 0x0, 0xd})
fdatasync(r0)
fdatasync(r0)
r3 = getpgrp(0x0)
ptrace$setregset(0x4205, r3, 0x206, &(0x7f0000000100)={&(0x7f00000000c0)="588e1ef853ee5901c23b5e21e97402f70b70d2d93ae438ecab410cc9a97bfa5479da1f693756755a39fe", 0x2a})
unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200)

2018/04/11 22:39:28 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x6}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:28 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0xffffffffffffffff, 0x0)
fdatasync(r0)

2018/04/11 22:39:28 executing program 6:
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1, 0xfffffffffffffffe)

2018/04/11 22:39:28 executing program 1:
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400200, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1, 0x20040)
setsockopt$inet6_buf(r0, 0x29, 0x800000000000, &(0x7f0000000540)="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", 0xffffffffffffff0c)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="c482b9a8b29a000000400f01f80f09c4a1785cfe64410f01cac74424002d000000c744240209000000ff2c2466b88c000f00d8c7442400956d0000c744240203000000c7442406000000000f01142466baf80cb82cf16b84ef66bafc0cb0b4ee48b88b540000000000000f23d00f21f835200000030f23f8", 0x78}], 0x1f, 0x78, &(0x7f0000000080), 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f00000000c0)="660f3a0ace99660f3880a1440000000f00ddb9410a00000f328fc92895bc32070000000fae20c4e2e93cce0fd7d60fc76800660f3882999a89ae08", 0x3b}], 0x1, 0x0, &(0x7f0000000200), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4)

2018/04/11 22:39:28 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c09, r0)

2018/04/11 22:39:28 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="0800000000280000ed73426b5568c0dcc0ecd2052b15"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48)
r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x80000, 0x0)
ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000016c0)=""/179)
r3 = socket(0x10, 0x3, 0x0)
semget$private(0x0, 0x1, 0x102)
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000680)=r1, 0xfffffffffffffe84)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000004c0)={<r4=>0x0, 0x31, "aa658e958d8f3c5e5555d2f5300df491790b746c86c100959ecd3ab636325f908d9dabf79ea41eb14b59c242f4ee203367"}, &(0x7f0000000500)=0x39)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000600)={r4, 0x3, "5d1904"}, &(0x7f0000000640)=0xb)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'bpq0\x00', <r5=>0x0})
fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001780)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x5, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x1f, r5, r6}, {0x122e, 0x0, 0x0, 0x197c87d0, 0xf2f3, 0x7a00000000000000, 0x7ff, 0x9}, {0xa2e, 0xf52, 0x3, 0x8000}, 0x1ff, 0x6e6bbf, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x0, 0x1, 0x3, 0x0, 0xbea, 0x0, 0xfffffffffffff800}}, 0xe8)
setsockopt(r3, 0x3, 0x5, &(0x7f00000006c0)="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", 0x1000)
getsockopt$inet_mreqsrc(r2, 0x0, 0x3fffffffffffff, &(0x7f0000001980)={@rand_addr, @local, @remote}, &(0x7f0000001a00)=0xc)
write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26)
sendmsg$nl_route(r3, &(0x7f0000001940)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001900)={&(0x7f0000001ac0)=ANY=[@ANYBLOB="300000001c00000826bd7000fcdbdf2502000000", @ANYRES32=r5, @ANYBLOB="0400080100fe8000000000000000000000b9f081db62137c21b6da4a07b880e73bf6a1f8dc59533aec73051b63fb6b1d"], 0x30}, 0x1, 0x0, 0x0, 0x4000800}, 0x50)
r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4002, 0x0)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04)
syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0xb1, 0x5, &(0x7f00000003c0)=[{&(0x7f00000000c0)="70b2cedff676dcb4cbf94898e823de567720a22151491550315fe6070965948228f0157bb6fc96363612b8062af3ab832699ff8a5e4ae814dd9d6a0c508577a9ad91defe76d8a2c12b0befb43ade5af810551949ae34ec091e56cd74eed5972ca03f6143802b44b52eaa353e51b1a4e8ffc96319618ea631de1ca6ac8d4a80d30b5ab5b136dd33aa4b65cfe0921f6b5061e3ff19e1b317ad", 0x98, 0x2}, {&(0x7f0000000180)="2cd2a7e9dfa10aca596a4d7b31e7b71540bcabf91a907df733556c7045ea303195cd7ed3e486dd2ab759eb8d4736a4570476d7e8a79b09d1e040127cd272e3a7809c0017be0dfedcfd03f4c6090b1082932fa7ed69f7a8d7d12473d5ad051f14d7671d2303640f4075e0d4168134ca203f7a7d6a9ce4ddac0b1ffc0a659b340fa0a2bcc161203756bc4aa503e015d8ec8baad729009df9364c7bab6f465ba0b2ef24bb92", 0xa4, 0xfff}, {&(0x7f0000000240)="34adcecf06cf2b600d27ad181ce23a04837326b4a5568ccd181c40da533551dbfd1ecdb0d3fdd8f78c6fbf318ac907e6a7127f9e137e3182c68f33a3003a77828e28842a35f13c539bce16cb26d2df2b48ab5cd9a330dbba15a3c340db1da1f33e574af4eeaeb355702aecd01089550ccd1ae470ca9ac5abd42ae98a4fbfd63a847632e8ed910bc80a75f494c901dc2aab9c35298b320cd1c483d0f76412d83e8ef9ca41ab042b52062f1dd4fe9b75fac33d9dc98d58e12d8878a43bc0e445045b55ff5397264c17f431ccbc69cbec9c1c41a67aec6e903d70b0aaf1b3f640461d499ba7f3e3b8545f92203d", 0xec, 0x1}, {&(0x7f0000000340)="15e36c3163b3d7bf16a95bcbc52f726be26d52b42448643565033df77f00d539", 0x20, 0xb0}, {&(0x7f0000000380)="9d8acce8", 0x4, 0x1ff}], 0x44, &(0x7f0000000440)=ANY=[@ANYBLOB='loc`lflocks,ervors=wiiddir,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'])

[  145.102761] print_req_error: I/O error, dev loop5, sector 0
[  145.121905] sctp: [Deprecated]: syz-executor4 (pid 12415) Use of int in max_burst socket option deprecated.
[  145.121905] Use struct sctp_assoc_value instead
[  145.122747] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:28 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0)
fdatasync(r0)
r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7f, 0x88800)
ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x5)

[  145.160828] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:28 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5451, r0)

[  145.210520] print_req_error: I/O error, dev loop3, sector 0
[  145.228501] device lo entered promiscuous mode
[  145.237101] print_req_error: I/O error, dev loop3, sector 0
[  145.243823] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:29 executing program 2:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x40, 0x0)
getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000440)=0x80, &(0x7f0000000480)=0x4)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x8, 0xffff7fffffffffff, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='befs\x00', 0xfff, &(0x7f00000002c0)="aa3935bf56e2e1ba4d28bd97ff69cfeea45ca89b559b3475ba1a6f3eb355cc43753afd66a7ea4c860d729cdd0ef4d9f4d3f8cefcf3686aa037e2680ea2f0ae06102e4b1e8e7fff129f018c43a208e812b9d929d621038e34a51a1a768ba4d9fa98800e5c916882afae55d76b963fbd7be4883bbde2111d8f7c39dba6a9551c8170e8239d253fb8310e885663c3f18eb76542a2e7dedd9594b5400b50a8da08742c69691771646ed3e5a2a01b53c54898b196112bd39feb1d67585c4e80c6861bb4b3be3006abdb6c472c98f9429f213cec21fbb7d889d95bfedbe9202e2abae8a3922f2aadb930fe61480a5c5d293a42bd")
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200)
prctl$getreaper(0x3f, &(0x7f0000000500))
perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0xae8, 0x1, 0x1, 0x6, 0x0, 0xee23, 0xa2000, 0x8, 0x1, 0x9, 0x8000, 0x2, 0x2, 0x9, 0x400, 0x55, 0x5, 0xffffffffffffffff, 0x5, 0x1, 0x100000000, 0x5, 0x1000, 0xcf, 0x6, 0x6e, 0xca1, 0x6, 0x200, 0x5cdc, 0x7, 0xfffffffffffffff8, 0x4, 0x6, 0x3, 0x8, 0x0, 0x401, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x10000, 0x0, 0x9, 0x4, 0x0, 0x9, 0xfd78}, r2, 0x1, r1, 0x0)
r3 = msgget$private(0x0, 0x40)
msgctl$MSG_STAT(r3, 0xb, &(0x7f00000003c0)=""/48)
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x2, 0x0)
bind$rds(r4, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)

[  145.280165] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  145.314528] sctp: [Deprecated]: syz-executor4 (pid 12415) Use of int in max_burst socket option deprecated.
[  145.314528] Use struct sctp_assoc_value instead
2018/04/11 22:39:29 executing program 3:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './file0', [{0x20}, {0x20, '/dev/loop#\x00'}, {0x20, ')\''}, {0x20, '/dev/loop#\x00'}], 0xa, "a81169ef97f1b9ef43e0b9bf0fde44a90623d88744fbc26be433bcd10d38a0115f0d7b509936dbf95a17de0a68de58a8d7d2f10cf15191a376bc53bc008f2c818e307ce32e33d660c04efdc8b93731f00e508f18c9f6a2e9a85265f39e49e81a6e2191b200f1f5979d148cee56b449b3bc8e9861"}, 0x9b)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r2)
sendfile(r1, r1, &(0x7f0000000000), 0x2)
socketpair(0x5, 0x80002, 0x100000001, &(0x7f0000000280)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000000040)={0x8000, 0x80, 0x8, 0x80, 0x2})
ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000080))
ioctl$LOOP_CLR_FD(r4, 0x4c01)

[  145.319230] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  145.364329] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:29 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1278, r0)

2018/04/11 22:39:29 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x4c}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  145.380963] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:29 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

[  145.475962] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  145.501127] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  145.513448] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:29 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0)

[  145.522248] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  146.054315] Buffer I/O error on dev loop0, logical block 0, async page read
2018/04/11 22:39:30 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3aa9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=<r1=>0x0)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1)
stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcdf5}, {0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, 0x81, [0x8, 0xffffffffffffffc0, 0xfffffffffffffff9, 0x8a, 0x7ff, 0x3, 0xce56, 0x7fff]}, 0x5c)
lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setregid(r2, r3)

2018/04/11 22:39:30 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x2, 0xa000)
fdatasync(r0)
delete_module(&(0x7f0000000080)='#/\x00', 0x9ff)
r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x69, 0x2)
r2 = getpgid(0xffffffffffffffff)
sched_setparam(r2, &(0x7f00000000c0)=0xff)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1000)
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x8, 0x2)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={<r3=>0x0, 0x1}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4)

2018/04/11 22:39:30 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40001, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0xa3, 0xf7, &(0x7f0000000040)="96d92de109b6a661ae347a153d713c7a5fcaaa45581b95827f27a934d15b53bf939416ab8491c366a24cd50727a377cafab42ae9f599197eaf21a14b79850d0d8ee4284275b8dacd829b54a14be604f3409fd6ca0479e6027bf344f181733789322e6f721efe9385a2f075ec1576fc51cd52e09f41c035b89ad313c3ee48a06cd002f15ad451322132b8bb3695052396767c221c54e8dcfbec236383f84a1959922efa", &(0x7f0000000100)=""/247, 0x67, 0x8}, 0x28)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f0000b3d000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)}, {&(0x7f0000000340)="a6", 0x1}, {&(0x7f00000004c0)="415ff1", 0x3}], 0x3, &(0x7f0000000000)}, 0x0)

2018/04/11 22:39:30 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = dup2(r2, r2)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
r5 = dup3(r4, r2, 0x0)
ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000004000ce000000f20000000000000000000000"])

2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127c, r0)

2018/04/11 22:39:30 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x500000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:30 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0)
r1 = geteuid()
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000180)=0xe8)
setreuid(r1, r1)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000240)=0x301, 0x3d1)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xb0, 0x0, 0x1000, 0x0, 0x2, 0x5, 0xff, 0x7, 0xc99a, 0x2, 0xffffffff}, 0xb)
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x1ff, 0x6, 0x5, 0x1})
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, {0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}}, 0x7fff, [0x0, 0xfffffffffffff4da, 0xffffffffffffffff, 0x95, 0xfffffffffffffffd, 0x3, 0x7, 0x9]}, 0x5c)

2018/04/11 22:39:30 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4000000000118)
ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040))
fdatasync(r0)

[  146.256285] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  146.257940] print_req_error: I/O error, dev loop2, sector 0
[  146.274702] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  146.281477] print_req_error: I/O error, dev loop2, sector 0
2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1274, r0)

2018/04/11 22:39:30 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000001f80)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000040)=""/115, 0x73}, {&(0x7f0000000240)=""/121, 0x79}], 0x4, 0x0, 0x0, 0x6}, 0x2}, {{&(0x7f0000000300)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000380)=""/184, 0xb8}, {&(0x7f0000000440)=""/198, 0xc6}], 0x2, &(0x7f0000000700)=""/254, 0xfe, 0x10001}, 0x214d}, {{&(0x7f0000000800)=@alg, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000880)=""/72, 0x48}, {&(0x7f0000000900)=""/178, 0xb2}, {&(0x7f0000000580)}, {&(0x7f00000009c0)=""/155, 0x9b}, {&(0x7f0000000a80)=""/42, 0x2a}, {&(0x7f0000000ac0)=""/139, 0x8b}, {&(0x7f0000000b80)=""/8, 0x8}, {&(0x7f0000000bc0)=""/245, 0xf5}], 0x8, &(0x7f0000000d40)=""/165, 0xa5}, 0x7}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/5, 0x5}, {&(0x7f0000001e40)=""/155, 0x9b}], 0x3, &(0x7f0000001f40)=""/28, 0x1c, 0x1}, 0xfff}], 0x4, 0x40000000, &(0x7f0000002080))
ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000020c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x1b, r4})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000002100)={"2ad719c45be3492bb17d5fc5b20c503113f82c6c26f396d04b5d3343d9a640075389bea48d350da62b6e72b5fd1d05933e6633320001ebf95c97f9db613078d2cd5829a36299b87cbcccb56c87fd7cd5dbe98aee2197ad4215c88b85d04de0d793e8a302b59ac7961a11876607e026b54b08aa8be76411f4d3aea41bfb64e73ab459abc794893285ff22ee94bac83ae84f858914fb35f8a81d58faef4fafe10f7d68b5f256fd726bacfe6426f95e65d5923deb84030538752059d35067a8e9e1b702a5e5e8b9b0f057dadea4fb6977240107bb8fa3289bcb25a6c561d8bec8f1bbd2bbf29f1622f14757072649968500dacfb5f7f40821aec23c6740e2980f59da95b6419a8907570a7130fb27210b49f8510552fd12364730953b0112adfeab5e40c6246534ed84cbb5f26e0f9698f5277f7506f92b92768ee19125794c08476b0eb80da799c532ad917831c7c1d2f989cec17e36280793f3a3a12c2803d069b19f347410c579a25fe83dc2f2f3fec97ae4b09077a92f24ddfc6fb94f32c63199fd42265c2c0deabda764fa278605a76b151c234324230383931f12b591c939520f7d66da9ab89108f56f16d1c5fbbf5622f314772e11e881cc1a8f2dd218d94920b625772155834c6125500b50d924ca22225e3fae9327ef7bcbf10a5ddb6d26f9f228216cbd72f47673ff1b21757ad0154a560cc92fadee50dbfc431e3bbf232664d23c1bb9355900869346cd3330c8f7a83fb4c17c46052ac576a607c22702c41a3c744883636e0b9cfd31934e0b2102f938f558db688022b1f02b8902e081b341a00bcbad781a347ac6f5cc192d63e9885f049da2719cfdeb9821e530fcd1a2931c617f54b910536853397934e462de0b5b67a796c5ff932c166832fa525239893ec6854f5a9350b16dd754c60597cc30422847266a82b782c52b9f59d3ff94b97fbcfca0e0cf3900a7103267a523dcfd9efe88ddce59937b4064b19d8fa7fa25a8ae3fc52bf908332170548764e2f4ac9e8989152831f17c21b5f38b8e7e75eab7e772349249dd0f86ba44452af3b00eed5d1914dbcaef65c3affd30f3e38507a0547e35dcac5276d55ba8f3cefd0fab68d77590da8e2c50ee3c30afeb326edd91f864b2d320e4cfc1df1d2cc42ebd54bd651014a90a336c75bbfa840addddf4994f174a23bf8749fb86b18adcaf36ab36a92d7970b481755c5e0426f3c21a2b22e80cf5ace3ccf912b92c2e284ed7f5902f98c6854e4c547a01372593252802708f542c617af2013bad012722d1c73f836a58fbdd3c25752abadf9b321350dad8dced7ad4fbfae84a87fe99e3a1c113efa8c4909383706629aae19c194458500e64782a3cb696556d33637b1874588b9c52dd64a22769c2825437852162251a08cb9774d3cf95eca4a8bb9bf6a49b982edb0b75b72669f0c518847e97"})
r5 = dup2(r2, r1)
ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f00000005c0))
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c40201924c7600c442b9ba9e09000000f20f01f8363ef20f7d73f2c4024946ee66baa100b001ee650f35400f32c4212568341ec44151da8aaa4f0000", 0x3c}], 0x1, 0x0, &(0x7f0000000180), 0x0)

[  146.313810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:30 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x3)
fdatasync(r0)

2018/04/11 22:39:30 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:30 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1c5000, 0x0)
fdatasync(r0)
openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0)

2018/04/11 22:39:30 executing program 6:
mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1)
ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil})
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0)
ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000040)=0x3)
munlockall()

2018/04/11 22:39:30 executing program 1:
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000174000/0x1000)=nil, 0x1000, 0xe)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
listen(r0, 0x52d)
r1 = dup3(r0, r0, 0x80000)
sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="340003000000000000007800fbdbdf25acd1b68c7fd4eb4a1f822e8093a4a27eb41414cbc599abc79704bb5bfeaa00000000000000000000000000ec04d5931e3b000c00"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x4)

[  146.444067] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:30 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x4c000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1264, r0)

[  146.512542] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  146.567587] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  146.619738] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  146.619808] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:30 executing program 0:
fdatasync(0xffffffffffffffff)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
close(r0)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x3, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x180, 0x401, 0x87bf, 0xffffffffffff8000, 0x36a5, 0x0, 0x9, 0x1, 0x1000000000000000})

2018/04/11 22:39:30 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:30 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x400, 0x4, 0x38})
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
pipe(&(0x7f0000035ff8)={<r1=>0xffffffffffffffff})
membarrier(0x42, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={<r2=>0x0, 0x8, 0x1, [0x8]}, &(0x7f0000000180)=0xa)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x35803ed0, 0x4}, 0xc)
creat(&(0x7f0000ccb000)='./bus\x00', 0x0)
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x3)
r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0)
dup3(r1, r3, 0x0)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x100000001)

2018/04/11 22:39:30 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:30 executing program 2:
r0 = socket(0x10, 0x802, 0x0)
ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='sit0\x00')
write(r0, &(0x7f0000000080)="220000001800070700090000be0002000a00001e000000020000080005000f80ff45", 0x22)
eventfd2(0x0, 0x0)

2018/04/11 22:39:30 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x40, 0x200)
unshare(0x40000000)
getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f00000008c0)={'broute\x00'}, &(0x7f00000009c0)=0x78)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x240, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x46, 0xaf, &(0x7f0000000100)="5e556e00ede82207fb8ff85ec1d5306f4f1becf30032abe0d88ca8728105879f5efeb841f5cbfbdc051a38c5134018ef992b43ba5498f391afd0b9ca3a8ba6a7842c7b75313e", &(0x7f0000000180)=""/175, 0x800, 0x400}, 0x28)
bind$inet(r2, &(0x7f0000000bc0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
timerfd_gettime(r1, &(0x7f00000000c0))
connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10)
r4 = fcntl$getown(r0, 0x9)
move_pages(r4, 0x0, &(0x7f00000002c0)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000440)=[0xfffffffffffffffd, 0xffff, 0x5, 0x48102c0b, 0x8001, 0x800000000000000, 0x8, 0xcafc, 0x9], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0)
ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000300)={0x3, 0xae18, 0x5})
getresgid(&(0x7f0000000380), &(0x7f00000003c0)=<r5=>0x0, &(0x7f0000000400))
setfsgid(r5)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x5e9, 0x0, 0x5, 0xfff, 0x3f, 0x5, 0x6187, 0x7fffffff, 0x6, 0x5}, 0xb)

2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c05, r0)

2018/04/11 22:39:30 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  146.827666] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:30 executing program 2:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x240180, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0xab6)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={<r4=>0x0, 0x9, 0x10, 0xfffffffffffffffc, 0x4}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0xfffffffffffffffb}, 0x8)

2018/04/11 22:39:30 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80080, 0x0)
accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80800)
r2 = dup3(r0, r0, 0x80000)
ioctl$KDENABIO(r2, 0x4b36)
ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000000)={[0x10f000, 0x1, 0x0, 0x12001], 0x100, 0x20})

2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0045878, r0)

2018/04/11 22:39:30 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xffffffffffffffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  146.871166] IPVS: ftp: loaded support on port[0] = 21
2018/04/11 22:39:30 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  146.950788] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:30 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c01, r0)

2018/04/11 22:39:30 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  147.004277] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:30 executing program 2:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, &(0x7f0000001580)={0x0, ""/244}, 0xfc, 0x0, 0x0)
timer_create(0x7, &(0x7f0000000180)={0x0, 0x36, 0x4, @thr={&(0x7f0000000000)="f7c96abcac842ce22dc5afe1a8d513684b4e17d01512b6ec6bf6d30dff1b9bafdf757e5e17d2e7920a2fb7fa6a8535dd746ffd7da0e6ecc49fa2dec5fef750b3b8b5fb3d2acfe2adbe9f2db5cd51fd965122a138f8f2d8d699d61b3c1ded936843", &(0x7f0000000080)="01f68b525a1743028e9a8b5d1a552b7ceb45f0261000f78029a273370f147165e404af4c7a6ae9263b64823b8048bf949160bfdce852f82fd865319a51beac9f5529ceb8d53350caa4d3eef80db38e731fd57f5e73901e64e57f03cc0e438f3efe4ef88541e385c72458da27c9887f985a718aea70df350d906ebdae7cdf5ce13df100c12951ecd97d675dc8fc5244973873dfa76a23bd474082ef41267979ee5d0669fd600481925921248ab8b00e138e7c34ce2768de4f8b91df81491278c888859787134a701dc7d01947be98ec6b2b41e4cbf94c375de049417ac60d0d3682cced3b67c5d7c771ea27fac1430ce15db7"}}, &(0x7f00000001c0)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000000200)={<r2=>0x0, <r3=>0x0})
timer_settime(r1, 0x1, &(0x7f0000000240)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f0000000280))
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/48)
msgrcv(r0, &(0x7f0000001380)=ANY=[], 0x0, 0x0, 0x0)
msgctl$IPC_RMID(r0, 0x0)

[  147.133780] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  147.172364] IPVS: ftp: loaded support on port[0] = 21
2018/04/11 22:39:31 executing program 0:
open(&(0x7f00000000c0)='./file0\x00', 0x40040, 0x2)
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, <r1=>r0})
epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, &(0x7f0000000080)={0x1}, 0x8)
fdatasync(r0)

2018/04/11 22:39:31 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc020660b, r0)

2018/04/11 22:39:31 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x3}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:31 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:31 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1, 0x9})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:31 executing program 3:
r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x200000)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000bc0)="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"}, 0x10)
syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0x2a, "cab1f9b6cd84458b9bbaec5e220ba2a6ac8153c0f523cadf4fe148576e1bcc054e809e91211d3e7bba5b"}, &(0x7f0000000200)=0x4e)
ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000040)={0x4, 0x0, [{}, {}, {}, {}]})

2018/04/11 22:39:31 executing program 2:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, &(0x7f0000001580)={0x0, ""/244}, 0xfc, 0x0, 0x0)
timer_create(0x7, &(0x7f0000000180)={0x0, 0x36, 0x4, @thr={&(0x7f0000000000)="f7c96abcac842ce22dc5afe1a8d513684b4e17d01512b6ec6bf6d30dff1b9bafdf757e5e17d2e7920a2fb7fa6a8535dd746ffd7da0e6ecc49fa2dec5fef750b3b8b5fb3d2acfe2adbe9f2db5cd51fd965122a138f8f2d8d699d61b3c1ded936843", &(0x7f0000000080)="01f68b525a1743028e9a8b5d1a552b7ceb45f0261000f78029a273370f147165e404af4c7a6ae9263b64823b8048bf949160bfdce852f82fd865319a51beac9f5529ceb8d53350caa4d3eef80db38e731fd57f5e73901e64e57f03cc0e438f3efe4ef88541e385c72458da27c9887f985a718aea70df350d906ebdae7cdf5ce13df100c12951ecd97d675dc8fc5244973873dfa76a23bd474082ef41267979ee5d0669fd600481925921248ab8b00e138e7c34ce2768de4f8b91df81491278c888859787134a701dc7d01947be98ec6b2b41e4cbf94c375de049417ac60d0d3682cced3b67c5d7c771ea27fac1430ce15db7"}}, &(0x7f00000001c0)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000000200)={<r2=>0x0, <r3=>0x0})
timer_settime(r1, 0x1, &(0x7f0000000240)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f0000000280))
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/48)
msgrcv(r0, &(0x7f0000001380)=ANY=[], 0x0, 0x0, 0x0)
msgctl$IPC_RMID(r0, 0x0)

2018/04/11 22:39:31 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80040, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000000c0)={0x1, 0x100000000})
write(r0, &(0x7f0000000080), 0x0)

[  148.075093] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:31 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=<r1=>0x0)
fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x2, 0x4d1, 0x0, r1})

2018/04/11 22:39:31 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5450, r0)

2018/04/11 22:39:31 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xfffffff0}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:31 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000140)='attr/sockcreate\x00')
getdents64(r1, &(0x7f0000a1bfda)=""/38, 0x26)
getdents64(r1, &(0x7f0000000040)=""/79, 0x4f)
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8400)

2018/04/11 22:39:31 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x101000)
fdatasync(r0)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100)={0xfffffffffffffffc, 0xfff}, 0xffffffffffffff9a)

[  148.144886] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  148.233118] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  148.251212] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  148.283217] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  148.317419] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:32 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0)

2018/04/11 22:39:32 executing program 1:
msgrcv(0x0, &(0x7f0000000080)={0x0, ""/79}, 0x57, 0x3, 0xa4a3ad41a879dde0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x100)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x220080, 0x0)
ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000140)={0x2, &(0x7f0000000040), 0x1, r1, 0x1})

2018/04/11 22:39:32 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x60}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:32 executing program 4:
r0 = semget$private(0x0, 0x2, 0x0)
semop(r0, &(0x7f0000000040)=[{0x0, 0xbffffffffffffffd}], 0x2aaaad81)
semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x9])
r1 = socket$inet6(0xa, 0x5, 0x0)
sched_yield()
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002400)='/proc/self/net/pfkey\x00', 0x4000, 0x0)
setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000002440)=0x7fffffff, 0x4)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20)
dup3(r1, r1, 0x4)
stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setfsgid(r3)
r4 = gettid()
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8)
fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x3, r4})

2018/04/11 22:39:32 executing program 6:
mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2, 0x0, 0x8, 0xa5, 0x5, 0x7}, &(0x7f0000000040)=0x20)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf7ffc), 0x4)

2018/04/11 22:39:32 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0xc, 0x4000)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7f, 0xc0200)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040)="745a536f2e80e3b22adf0927a2250e76a684", &(0x7f0000000080)="29bf3a26cfb1b750335f199bd485038e29c87cce9bcad1059402c6bc7c16c5c309c3ab59ff549c21fe660e5e6f58cb9aa070f11e8bc0da12a1ac7ad1511067daeb56ec6960b1bdc42fc5e95c0ec789eb05698ac30d26a27add6aaa47264a783e7fcf819c9532b415fb9f2fc7560a1423a06c301eeaf413458e0b056e85391dc9ae37754b8bbb9401ef620a594497113daadbbeff5bd5c9be323c41d47df9a19d0f7b98342294511fae0fa86dcd09e10ac386823c3cc37e4e968f386652879b6dd67ae5d8cfe5", 0x1}, 0x20)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={<r2=>0x0, 0x3}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4)
fdatasync(r0)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4)

2018/04/11 22:39:32 executing program 2:
r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x4c, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000050000000000000000800000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000852a747001000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="00305b9e4dc219bb0f6eb6564fbae194996efac445748c9ca29a9b05b9adcd643eafbc0dd8d2252437b9c9815e3d8a7e503a8a4ca31d56217324beba5c7eeeebc048"], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)})

2018/04/11 22:39:32 executing program 0:
r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x200)
fdatasync(r0)
ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0))
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080))
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000240))
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e23, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x2, [0x10001, 0xfff, 0x2, 0x3, 0x8, 0xffffffff, 0x7, 0x7f]}, 0x5c)
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x18c)

[  148.993146] print_req_error: I/O error, dev loop2, sector 0
[  149.006349] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.025369] print_req_error: I/O error, dev loop2, sector 0
2018/04/11 22:39:32 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127b, r0)

[  149.039898] binder: 12661:12663 got transaction with invalid parent offset or type
2018/04/11 22:39:32 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xb1d7, 0x101100)
ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/79)

2018/04/11 22:39:32 executing program 6:
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=<r0=>0x0)
syz_open_procfs(r0, &(0x7f0000000080)='mountstats\x00')
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f74637000a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c9457f2aa3fd3698012b2f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454160aa336818b68048ebceaf32d233597387d2725a33484faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed018c493c9d0d59c43473484b8")
preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff)

2018/04/11 22:39:32 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x284)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1)

2018/04/11 22:39:32 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  149.064250] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.085235] binder: 12661:12663 transaction failed 29201/-22, size 80-8 line 3148
2018/04/11 22:39:32 executing program 4:
r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)})
r2 = semget(0x0, 0x4, 0x0)
r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f0000000500)=0x10, 0x800)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={<r4=>0x0, 0x3}, &(0x7f00000006c0)=0x8)
sendmsg$inet_sctp(r3, &(0x7f0000000780)={&(0x7f0000000540)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000580)="ffeb96ae414917f03898f8ec39a6dff806fa08dd6a8758cec72c8286b8fd716d25ef89c6cf6a9c21a28c1e221977d279c5356b9152e101f9d465c9f46b9a7c68b0651f8d37b6e663cd0570abfc8d1e49b8f6782030cacbdadedda69bc7c161b6daed35e1fe2fa9632f532d0a120266b15420072bfa04a879d9a384339395e749bebd2995466b0b7c6453376f53baf45239a4cc0d26e4697dd30a7c4b69d7c85850f7f393dff4b525f9f656ca365485aef05b39d56ec72d4205397ac8817603", 0xbf}], 0x1, &(0x7f0000000700)=[@init={0x18, 0x84, 0x0, {0xfffffffffffff801, 0x81, 0x80000000, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x678, 0x2, 0x4, 0x9, 0x3ff, 0x101, 0xe7f, r4}}], 0x60, 0xc0}, 0x20000000)
semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f00000002c0)=""/84)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="b440000000000000"], 0x0, 0x0, &(0x7f0000012fc7)})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r5=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000440)=[@increfs_done={0x40106308, r5}], 0x0, 0x0, &(0x7f0000000040)})
poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)})
ioctl(r0, 0x1, &(0x7f00000000c0))
r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42600, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x3f, 0x0, 0x3, 0xa77, 0x0, 0x8, 0x0, <r7=>0x0}, &(0x7f0000000180)=0x20)
syz_open_dev$evdev(&(0x7f0000000480)='/dev/input/event#\x00', 0xfffffffffffffffa, 0x101002)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000380)={r7, 0xa7, "1fafaa86b972174ab889e32f0ecf560914f11d54f23b99ae1e49dd9efeacbd3e6bcd1f65b8fafcdad4782c9400d952409d3ab10125d563a2d123a3f0ae1901ecb56baf25096bdcfd87360a46b932182be2ca27e3bbb2ea1fc36020c1cca5a683395a129cbeb6331a7ebab18a730e54ed7e140056d5653a5d9057d930b0713e5f75ddc1c5163f13c9dcd3849bbe51e5cc119217ca33d5a26a237d115232bab4d9e0a2607f100363"}, &(0x7f00000000c0)=0xaf)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000001c0)={r7, 0x7}, &(0x7f0000000240)=0x8)
syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4002)

[  149.137110] binder: BINDER_SET_CONTEXT_MGR already set
[  149.148373] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:32 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401870cc, r0)

2018/04/11 22:39:33 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
epoll_create1(0x80000)
fdatasync(r0)

[  149.212154] binder: 12661:12663 ioctl 40046207 0 returned -16
[  149.213843] binder: 12685:12687 unknown command 16564
[  149.226649] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.277807] binder: 12685:12687 ioctl c0306201 20012000 returned -22
[  149.312767] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.333796] binder: 12685:12687 BC_INCREFS_DONE u0000000000000000 no match
[  149.354689] binder: undelivered TRANSACTION_ERROR: 29201
[  149.370570] binder: 12685:12687 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  149.384541] binder: 12685:12687 ioctl 1 200000c0 returned -22
[  149.385299] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.391773] binder: BINDER_SET_CONTEXT_MGR already set
[  149.404797] binder: 12685:12687 ioctl 40046207 0 returned -16
[  149.420688] binder: 12685:12687 unknown command 16564
[  149.428646] binder: 12685:12701 BC_INCREFS_DONE u0000000000000000 no match
[  149.435832] binder: 12685:12687 ioctl c0306201 20012000 returned -22
[  149.442928] binder: 12685:12702 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  149.444151] binder: 12685:12703 ioctl 1 200000c0 returned -22
2018/04/11 22:39:33 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x7a00000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:33 executing program 1:
r0 = socket$inet6(0xa, 0x80003, 0x8000000000007)
bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x7, 0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={<r1=>0x0, 0x3f}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x40b3}, 0x8)
r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x7, 0x200)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000002c0)={'vcan0\x00', <r3=>0x0})
sendto$packet(r2, &(0x7f0000000240)="d0a9870d5ccc912f29ebd4c531b6a31ce18d44cc2269b375e8c46f9385efe8266a583bef8c1c46704975994b76c55a86337e08c3d2ad4ccfdd468c51bc5fd4782afb63f01626f751b9fa0f46ab29a9c57c8c4fdf7d235834f22ee23534cad03326a65e2bc9399a8be375e5fa68c3b370f5e899c4aac6", 0x76, 0x4000000, &(0x7f0000000300)={0x11, 0xff, r3, 0x1, 0x2175, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c)

2018/04/11 22:39:33 executing program 6:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000000)=""/174)

2018/04/11 22:39:33 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
r2 = getpgid(0xffffffffffffffff)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000180)=0xe8)
sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000bc0)={0x1148, 0x8, 0x7, 0x0, 0x70bd25, 0x25dfdbfe, {0x5, 0x0, 0x8}, [@generic="ecfb021329aa94c87bf17ed4eccffdc46219088988b3da68675cda16d574b5ef8d3fcec69b32c4414f2105f6ec4d9e81e43369086a918011c65f435e51fc30e34a8434d6d0d58fde06878453784083898779d011c62b", @generic="e5debdab7668c9fe110a934e6fc42333165b7ca77621b4031de78fad61bad5561376a91948", @nested={0x10b8, 0x1b, [@generic="c40d51f5d716c287be2ba8069187cc91960b48fa871a4d13281b796278d0e1fba0096fe26ec33a7c18d1f1856c17578462a35445f477752b19c72565b73fb75b6cb0db4b1f406f4a8eb7970b84858cfe34060030b344dc6768e1e04bcf9b6913221724103aae0905eea566d6b4623ccbd066bcbdc54fdce2fed13717e9c416ecdd60149971dbf8c2", @typed={0x8, 0x55, @str='\x00'}, @typed={0x8, 0x8e, @pid=r2}, @typed={0x14, 0x28, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @generic="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", @typed={0x8, 0x26, @uid=r3}]}]}, 0x1148}, 0x1, 0x0, 0x0, 0x8004}, 0x0)
fdatasync(r0)
r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x400, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000300)={0x9, 0x6403})
fcntl$dupfd(r0, 0x406, r0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000280)=0xc)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r0, 0x0)

2018/04/11 22:39:33 executing program 2:
r0 = socket$inet6(0xa, 0x3, 0x7f)
connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c)
syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0)

2018/04/11 22:39:33 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1265, r0)

2018/04/11 22:39:33 executing program 4:
r0 = socket$inet(0x2, 0x5, 0xfffffffffffffffe)
setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108)

2018/04/11 22:39:33 executing program 0:
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2)
fdatasync(r0)

2018/04/11 22:39:33 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000))
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x3ff, 0x20, 0x0, 0x0, 0x2, 0x3, 0x5, 0x0, 0x0, 0x2, 0x7, 0x7, 0xfffffffffffffff7}, {0xfffffffffffff000, 0x8, 0x0, 0x8, 0x0, 0x4, 0x8ca, 0x9, 0x81, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x100000000, 0x80, 0x5, 0x0, 0xe2f2, 0x0, 0x0, 0x0, 0x0, 0x7b04f4c5}], 0x101})
ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000000c0)={0xfffffffffffffffe})

[  149.597512] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.609705] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:33 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1263, r0)

2018/04/11 22:39:33 executing program 1:
capset(&(0x7f0000fb2000)={0x20080522}, &(0x7f0000000580))
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e24, @loopback=0x7f000001}})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x8000)
ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0))
ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"})

2018/04/11 22:39:33 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0xfffffffffffffffc, 0x41, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001180)={<r2=>0x0, 0x3c, &(0x7f0000001140)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x3f0c000000000000}]}, &(0x7f00000011c0)=0x10)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001200)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="1f0000001638a4e3878e98bde20a8c141e3eef7f653e7df2b8b73682"], &(0x7f0000001240)=0x27)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001280)={<r4=>0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}}, &(0x7f0000001340)=0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001380)={<r5=>0x0, 0x1000, "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"}, &(0x7f00000023c0)=0x1008)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002400)={0x4, 0x4, 0x3f, 0x7, <r6=>0x0}, &(0x7f0000002440)=0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002480)={<r7=>0x0, @in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb5}}, 0x8, 0x9, 0x1, 0xa5, 0xb}, &(0x7f0000002540)=0x98)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002580)={0x8001, 0x40, 0x4, 0x8, 0xffffffffffff44e4, 0x30c, 0xffff, 0x1000, <r8=>0x0}, &(0x7f00000025c0)=0x20)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002600)={<r9=>0x0, 0x20, 0x0, 0x9, 0x7, 0x7}, &(0x7f0000002640)=0x14)
sendmmsg$inet_sctp(r1, &(0x7f0000002840)=[{&(0x7f0000001080)=@in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c, &(0x7f0000001100)=[{&(0x7f00000010c0)="a30481d7349174612b3aafc23ada97c4e3dbee4da59219aa1cbdd698b657cc", 0x1f}], 0x1, &(0x7f0000002680)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4, 0x4, 0x85d, 0x80000001, 0x3fa, 0xfffffffffffffff9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x3, 0x9, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x3, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0x800, 0x4, 0x1fe21d43, 0x1f80000, 0x7, 0x8, 0x5f, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xe3c, 0x40, 0x200, 0x7, 0x10000, 0xa88, 0xe9, 0xfcb, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x0, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0xcdf, 0x8002, 0x4, 0xffffffffffffffa0, 0x100, 0x5, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x1, 0x100, 0xfb, 0xffff, 0x1, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4b5, 0x8000, 0x0, 0x8000, 0x0, 0x80000, 0xffffffff, r9}}], 0x1b0, 0x40}], 0x1, 0x4080)
getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000040)=0x1276)

2018/04/11 22:39:33 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x8b06000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:33 executing program 4:
socket$inet(0x2, 0xfffffffffffffffe, 0x9f)

[  149.657268] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.685669] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:33 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fcntl$addseals(r0, 0x409, 0x2)
fdatasync(r0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8)
sendmsg$can_raw(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x1d, r2}, 0x10, &(0x7f00000004c0)={&(0x7f0000000480)=@can={{0x2, 0xffffffff, 0xf9, 0x80000001}, 0x7, 0x1, 0x0, 0x0, "5bf017fb71eb06a6"}, 0x10}, 0x1, 0x0, 0x0, 0x40090}, 0x24040801)

2018/04/11 22:39:33 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000580)={0x4, &(0x7f0000000500)=[{0x7c0, 0x3, 0x4009, 0x6}, {0x7, 0xe46, 0xffff, 0x100000001}, {0x1000, 0x40, 0x2, 0x937}, {0x5, 0x16, 0x4, 0x7}]}, 0x10)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={<r1=>0x0}, &(0x7f0000000400)=0xc)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)=<r2=>0x0)
tgkill(0x0, 0x0, 0x0)
r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f00000005c0)=0x602, 0x800)
fcntl$getown(r3, 0x9)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
fcntl$setlease(r0, 0x400, 0x2)
getpeername(r3, &(0x7f0000002940)=@can={0x0, <r5=>0x0}, &(0x7f00000029c0)=0xfffffffffffffda5)
connect$packet(r4, &(0x7f0000002a00)={0x11, 0x7, r5, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14)
fstat(0xffffffffffffffff, &(0x7f0000000040))
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x6}, r2, 0x0, 0xffffffffffffffff, 0x0)
r6 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2)
ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000000640))
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1)
write$selinux_access(r6, &(0x7f00000009c0)=ANY=[], 0xffffffffffffffea)
close(r6)
syncfs(0xffffffffffffffff)
semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198)
r7 = syz_open_procfs(r1, &(0x7f0000000300)='sched\x00')
fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x6, 0x4, 0x3da, 0x0, 0xfffffffc, <r8=>0x0}, &(0x7f00000007c0)=0x20)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r8}, 0x10)
fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00')
ioctl$VHOST_SET_VRING_ADDR(r7, 0x4028af11, &(0x7f0000000480)={0x0, 0x1, &(0x7f0000000840)=""/247, &(0x7f0000000680)=""/150, &(0x7f0000000380)=""/9, 0x5000})
ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9})
ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000b00)={"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"})
connect(r3, &(0x7f0000000740)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2}}, 0x80)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00')

2018/04/11 22:39:33 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x125d, r0)

[  149.795482] nla_parse: 14 callbacks suppressed
[  149.795493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:33 executing program 4:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0))
socket$nl_crypto(0x10, 0x3, 0x15)
syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x109040)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140))
openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r0 = socket$kcm(0x29, 0x2, 0x0)
fcntl$getown(r0, 0x9)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0)
ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000000)=""/131)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0xa1})
write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30)

2018/04/11 22:39:33 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x80, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000100)={0x0, <r2=>0x0}, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040))
rt_sigqueueinfo(0x0, 0x2e, &(0x7f0000000200))
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(r3, r2, 0x0)
r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2)
syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="b9ad0200000f32b8fa7f00000f23c80f21f8350400d0000f23f866b80f000f00d066b8ce000f00d02e360fc76d6e66b836008ed00f01980300000002b8fa6000000f07b99c0b00000f32", 0x4a}], 0x1, 0x0, &(0x7f0000000200), 0x0)
pipe(&(0x7f0000000000))

2018/04/11 22:39:33 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$admmidi(&(0x7f0000004400)='/dev/admmidi#\x00', 0x1f, 0x400002)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004440))

[  149.867321] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:33 executing program 2:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xd534d49ae663beb9, 0x0)
write$vnet(r0, &(0x7f0000000200)={0x1, {&(0x7f0000000040)=""/248, 0xf8, &(0x7f0000000140)=""/172, 0x1, 0x1}}, 0x68)
getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000280)=0x7, &(0x7f00000002c0)=0x1)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000380)=0x3)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000003c0)={0x0, @loopback=0x7f000001, 0x4e21, 0x0, 'fo\x00', 0x8, 0x3f, 0x71}, 0x2c)
r1 = semget(0x1, 0x3, 0x220)
semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000400)=""/16)
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000440))
ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000480))
modify_ldt$write(0x1, &(0x7f00000004c0)={0x800000000000, 0x20000000, 0x1000, 0x5, 0x3, 0x24bc, 0x0, 0xfffffffffffff642, 0xffff, 0x1}, 0x10)
accept(r0, &(0x7f0000000500), &(0x7f0000000580)=0x80)
getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
r2 = gettid()
ptrace$setregs(0xf, r2, 0x8001, &(0x7f0000000640)="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")
r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001640)={<r4=>0xffffffffffffffff})
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001680)=@generic={0xdcda, 0x2, 0xe9})
r5 = openat$cgroup_ro(r0, &(0x7f00000016c0)='cpuacct.usage_user\x00', 0x0, 0x0)
r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001700)='/dev/autofs\x00', 0x801, 0x0)
fcntl$setpipe(r5, 0x407, 0x10001)
r7 = syz_open_dev$usbmon(&(0x7f0000001740)='/dev/usbmon#\x00', 0x5, 0x400800)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001780))
ioctl$EVIOCGABS0(r6, 0x80184540, &(0x7f00000017c0)=""/229)
write$rdma_cm(r6, &(0x7f0000001900)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000018c0), 0x3, 0x9}}, 0x20)
setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000001940)={{0xff, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblc\x00', 0x18, 0x400, 0x4}, {@multicast1=0xe0000001, 0x4e21, 0x6, 0x2, 0x3ff, 0x7}}, 0x44)
accept$ax25(r0, &(0x7f00000019c0), &(0x7f0000001a00)=0x10)
openat$dsp(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/dsp\x00', 0x20000, 0x0)
ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0)

[  149.941062] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  149.949865] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:33 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1276, r0)

[  149.982837] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:33 executing program 4:
r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x26, 0x40400)
r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x3, 0x400000)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000440)={r1, r2, 0x9, 0xb22, &(0x7f0000000380)="6b906b1fe8419fbabfc7aff738a967fb7d86bd0fa3adfa52710457b40a28db7291eb329363940581dcb40830f071a2a8465ea6fa79effb73a18626a15297d7eb10b5e9518c400cd7f1a584378d6c5c2ac5d45f5d7a539dcf0311002d7984b6d3f74acabb847d4226346dd9927118f73ed0f7f9ba4c494fd08ecce14a85c13d3997066e377d22de83ce3f74cec6d4e7f504e5d4c1852c195401fad38fc535be", 0x1, 0x9, 0x3, 0x4, 0x401, 0x9, 0x20200000, "406747475eb6a7992c8d58a34cacfcac2a4923ea587a1370a50dddee944b96ee336b634080072f7399bbef962f72464e20c2fb51d6555c4470e69976b372f166f373c0e9e740b90871ffbd9221495e4a9012bb4441903eb07ec638e6717a7990d4dadf363fbc15423774782757384b503ec8f960ce85517db2eb675074aee23d7c8c242545dfa744a2fe12"})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket(0x0, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000040), 0x0)
r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc)
r5 = request_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='selinux\x00', 0xfffffffffffffffb)
connect$nfc_llcp(r3, &(0x7f0000000240)={0x27, 0x1, 0x2, 0x6, 0x1000, 0xef, "8d12166e834544cdc96b6ffbfa1a516c69517a6a0f2dab94dccdf24d259fdb00dd39fbfe69947491b0b7c6bd701e053074189443c0e1bcdfb5858f28508c16", 0x22}, 0x60)
r6 = getpgid(0x0)
sched_setaffinity(r6, 0x8, &(0x7f0000000040))
keyctl$search(0xa, r4, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, r5)

[  150.024190] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:33 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x8a060000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:34 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10)
ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'yam0\x00', 0x800})
getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40, 0x0)
r3 = getpgid(0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8)
lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={<r6=>0x0}, &(0x7f0000000800)=0xc)
r7 = geteuid()
getresgid(&(0x7f0000000840)=<r8=>0x0, &(0x7f0000000880), &(0x7f00000008c0))
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000e00)=<r9=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000e40)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000f40)=0xe8)
r11 = getegid()
r12 = gettid()
stat(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, <r13=>0x0})
getgroups(0x1, &(0x7f0000001040)=[<r14=>0xffffffffffffffff])
r15 = fcntl$getown(r0, 0x9)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001080)={0x0, <r16=>0x0}, &(0x7f00000010c0)=0xc)
getgroups(0x5, &(0x7f0000001100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r17=>0x0, 0x0])
r18 = getpgrp(0xffffffffffffffff)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400)={0x0, <r19=>0x0}, &(0x7f0000001440)=0xc)
getgroups(0x7, &(0x7f0000001480)=[<r20=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0])
r21 = fcntl$getown(r1, 0x9)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000014c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r22=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000015c0)=0xe8)
fstat(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, <r23=>0x0})
sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000200)="59eafea44b523437f2076f0c52b75464c88718fd8baf00afb65678ee3a70fdeb18c351fdbfa1640ddaeb8402d3d2383ff1b0cdd5099ad6e5c3b3a1dd39f733ae8db4511b0ab807e3f42995cfefcf74de6df4d21a2bc7935d65f7437cc89e0af125d77b78c468668a5a99a6d1862ecd54708c3e65252569c289645c7dfff5cc4666c21c037cd5f06ceab5764406f92e34e46997a4ce44aaabdf493927d65e10ba0114e572592eac03754c779fadec3f7c2d7082ad5cbd9b7638bac64613569b25c7d9eae9730e", 0xc6}, {&(0x7f0000000300)="c277fef2da41a94be97852e8abb77204dbf9ecebca7f5d1711c08e5cb854dba806dd15c61010d6f1962baf0797d46987e4ba7c42f6288844da5eb506a97a6048446371ac902365209a01493edac4faa362d7c3f257771ea2da8aba19d29159e3bf0f6f52dc65a9bb945076bdd20c1c34b70956a5f5be4a6b3b793fdb1ce5149c728e173e5933882fd264228cef0499dd1eecc7bbfc120b89b16045719b14904b141ba00142e71cce0af6291289afad0bcd2589786fbd7c590ed2fe084943189cf371cd253952861cf8422b1a04c881e0398ebcc380d80928eb1d6b3102155a3b6baa47053e7c252a4ad643e99f485852f78d7d80695d", 0xf6}, {&(0x7f0000000400)="5bc2078111b6fe7356c49b588fe2040631df912de4d8df609506795b3fb8fe27d736c46764093b10cc8237570aa3667f70f319d3f48fe2c97b815efcc1783ad79217b7405c3f677f", 0x48}, {&(0x7f0000000480)="ba85a4ef8f206df7353e712bb3900edcf4deb96d44da727801ffda2a10bea136b96151f704b005de826f12cf81859f1bcc0db45204a4e45012889d5c00b1fde2295f81c21b728fa03e75e3a63d7d90076e8fe542fae219d0086edf243b8ce58ef919725076d411ca5ed1209bc346a28c09da7140d335925cf4e8b4edbd87f752285c4aa7fc6e0adca708a22029dc50954f061d6d0114d1495e35d20bac7609cf5dab92f5b7771cbe3897f99572c032ae260fa4486e4b02c54f085205d2b3eb9e5e04ae36b143d499272da77b7887d7b3429a", 0xd2}], 0x4, &(0x7f0000000900)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x58, 0x20008844}, {&(0x7f0000000980)=@abs={0x0, 0x0, 0x1}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000a00)="ae0f1570933a3bc4ed778862b4e1dd1d8a449bcf9358aa5c06e4e56b7a241f870a07f5d144a6e8ef44ef82e001b3ffb24b6295e3630fe332dac79e63a881519191f3515ecbe43062797f835612dfe6401bfc67850919c7f4d02274914df81d1a951337e749b7c3eeb7bc9c6b67d3a83aa59dd378f4d64d396ce9ca62d18a5abe9e7e68d8612fd3ab89e186dbd2af69f7c11779422bd8d9b7ff11a0d87516cdc12b90c016d3a17171bf176cf8a5d97cedd57822adf468e7d785b47f58d2cecb585e96d800fda0dda7064a20c5a00ce88adc45a73ed73f05bb5af48ae592738a69bc", 0xe1}], 0x1, 0x0, 0x0, 0xc5}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b40)="8b85c6812dc1b67c81680d871e8a9064172dc5b6f25dfb6fefe62d27472e7f098a672fcaa6b7f309c1b0a2565862d7b287d3b5e9c485", 0x36}, {&(0x7f0000000c40)="2600c80e162a74ed07831714a2d4fe5ed4df6d6df725d50de562e90d429969d51d0ad2489541f830e13bf6ffe4ff1e9e231f933844bfe0b89792b623f5812057baac79e03508a2d826bf9a6a2c344ca3d9f6b8ea3588b7a48162b67275f8ce585cebfdab35728f323632506f6fd08313e5ad21aacaf6aad536148cc6748709f201d16174be999a9cbddc44919a9c670147abf6e9eeea496b0c293af383fbbe4eb67d60c00fd5b39638949a7219c67cceecb0b131f92848", 0xb7}, {&(0x7f0000000d00)="e0920b8e0de029439721c01b001eea517c3d52428243bfa6715704da4c0f941a99899ac7f7d7c2c701bc7b74001cff3fa9d8d46b0db70219fd9d4884afc2d66ffc69d15cfecde62acd99a24bbfa9eb789bd1ad9f64c07ed0f3dd08236d24cccfb0d1783618dc0a2ca300d02624789b6e9219363c2f51f8f7a1eb8057abb28c6b1cffe4776c62d280003d1e7de08f", 0x8e}], 0x3, &(0x7f0000001140)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xf0, 0x4040000}, {&(0x7f0000001240)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000012c0)="0f4e464fa990935a1b124d0119a01c51df1e8bd2580f01887a8e2cee9a1675b8c4c5e7e36059b53756ec9ce9f9824f65cc18abc8968778a4bd4e69a4af529532fe39ed955e723a2b1e5bb68990c834490c94389e40de24c832afd7b43cf39ae6a69c6a7624832357958055931748c52b", 0x70}, {&(0x7f0000001340)="d691139c45e84bae5c19e16b952351b3580ce92ec447a02923d8517c9d71d72aa3e87981acf511d096b6b2960d6679ca0d9149b6860432fc87e91345a521ffde0a40d2", 0x43}], 0x2, &(0x7f0000001680)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x78, 0x4}], 0x4, 0x800)

2018/04/11 22:39:34 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:39:34 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_triestat\x00')
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2200, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00')
sendfile(r1, r0, &(0x7f0000000140), 0x80040000110)

2018/04/11 22:39:34 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x40081271, r0)

2018/04/11 22:39:34 executing program 2:
r0 = socket$inet(0x10, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0)
setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000002c0)=0x1, 0x4)
r1 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x10000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c)
unlink(&(0x7f00000003c0)='./file0\x00')
r2 = syz_open_dev$loop(&(0x7f0000000640)='/dev/loop#\x00', 0x0, 0x82)
r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0)
pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
r4 = socket$key(0xf, 0x3, 0x2)
r5 = socket$inet6(0xa, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="f10600ababfe774aa683c9fbb2140702000000005160000000"], 0x19}, 0x1}, 0x0)
close(r5)
sendfile(r2, r2, &(0x7f0000000080), 0x102000004)
ioctl$LOOP_CLR_FD(r3, 0x4c01)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000300)={0x80000001, 0x2, 'client0\x00', 0x1, "e150d043a386f234", "175f9cd2bbac902226cef5e2522a83a360badb9a3729fa6114b329f16479528e", 0x800})
ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000000))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r6, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000028fc4)=ANY=[@ANYBLOB="1c00000018000305001c000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0)
msgsnd(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="5b91300d6a890b49b0746d00000000000000004c85f1a52874337a47b73d6fe75b1ba2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c50100008000000000add0952f3df02f728253c085c35872057ec7cc20fe8e6b334f2193000000000000000000acc63e3d1d2e0b210c3e510e101faf1732221c5483a3e9a6aac0ceafe65565110a16f9fb0c415b4f0d4d07beb31ab941867eca1ffa2e497917ad49cdbd9fb833ed961106e81d99148e51f4ba19ae0444829b0ba8587cb50d6ecbc3f838b198d696c3a3550bbffaf9c6946937eaef6b12b00d794bbfb79d1641ce187a9870b15460a1792f5a"], 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000000680)=0x4, 0x4)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={<r7=>0x0, @empty, @broadcast}, &(0x7f0000000180)=0xffa0)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e, r7})
syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000001000000bbfe8000000000000000000000040000aa00004e200008cbe67fc600000000000000"], &(0x7f0000000040))
socket$nl_generic(0xa, 0x3, 0x10)
r8 = request_key(&(0x7f0000000400)='id_legacy\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='client0\x00', 0xfffffffffffffffc)
r9 = request_key(&(0x7f0000000540)='cifs.idmap\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='\x00', 0xffffffffffffffff)
keyctl$search(0xa, r8, &(0x7f00000004c0)='dns_resolver\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, r9)

2018/04/11 22:39:34 executing program 6:
unshare(0x60000000)
r0 = gettid()
r1 = syz_open_procfs(r0, &(0x7f0000000040)='setgroups\x00')
pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x100000000000000)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000001240)=0x3ec58225, 0x8)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000200)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10)
r2 = accept$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48)
pread64(r2, &(0x7f0000000240)=""/4096, 0x1000, 0x0)

2018/04/11 22:39:34 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000de8fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x37})
setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000400)=0xfffffffffffffff9, 0x4)
sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0xb9, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x280)
r3 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x110, 0x110, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000500), {[{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0xffffffff, 'gre0\x00', 'sit0\x00', {0xff}, {0xff}, 0xff, 0x0, 0x30}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1ff, 0x7}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00', 0x1}}}, {{@ip={@multicast1=0xe0000001, @rand_addr=0x7, 0xffffffff, 0xffffff00, 'ip_vti0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x8, 0x1, 0x1}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x80, 0x5}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x100, 'syz1\x00', 0x9}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x8, 0x3, 0x3, 0x7fff, 0x5, 0x101], 0x2, 0x81, 0x2a1d}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r4=>0x0, @in6={{0xa, 0x4e20, 0x800, @empty, 0x100}}, [0xb75f, 0x1000, 0xd409, 0x7, 0x65d, 0xfffffffffffffffa, 0x1, 0x7fffffff, 0x9, 0x0, 0x81, 0x8dc, 0x4b, 0x400, 0x1]}, &(0x7f0000000300)=0x100)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={r4, 0x7fff}, &(0x7f0000000380)=0x8)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7)
r5 = dup(r3)
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000440)="e74cc9e2a5ee5702b276f1c747a80109a9f1d50b5d8f1e0813f944b65a53ece7821503f04e03386d8c2dc703b380a1e5853cd7d2ca5a523b453c0426a75ca1fa4d288f1762c6136b3e98f015c2ffc087612a49af97bf85c6b9a8b5c689f77ccd7bd00d022fe1cbf9", 0x68)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000140)={0x83, @time={0x77359400}, 0x1, {0x1e, 0xac}, 0x9, 0x0, 0x2})
setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f00000003c0)={0x5f, @empty, 0x2, 0x0, 'ovf\x00', 0x20, 0x8e3c, 0x38}, 0x2c)
recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x2e, &(0x7f00000000c0)=[{&(0x7f00000017c0)=""/179, 0xb3}], 0x34}, 0x0)

[  150.239492] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.252896] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.263184] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  150.273400] IPVS: ftp: loaded support on port[0] = 21
2018/04/11 22:39:34 executing program 1:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000))
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80, 0x80000)
readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/189, 0xbd)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x1}, 0x4)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000001c0)=0x7ff, 0x4)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000))
mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0)
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000))
umount2(&(0x7f000075e000)='.', 0x0)

2018/04/11 22:39:34 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127f, r0)

2018/04/11 22:39:34 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
recvmmsg(0xffffffffffffff9c, &(0x7f0000002580)=[{{&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000280)=""/34, 0x22}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/123, 0x7b}, {&(0x7f00000004c0)=""/169, 0xa9}, {&(0x7f0000000580)=""/13, 0xd}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000640)=""/146, 0x92}, {&(0x7f0000000700)=""/205, 0xcd}], 0x9, &(0x7f00000008c0)=""/111, 0x6f}}, {{&(0x7f0000000940)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f00000009c0)=""/166, 0xa6}, {&(0x7f0000000a80)=""/22, 0x16}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/184, 0xb8}, {&(0x7f0000001bc0)=""/49, 0x31}, {&(0x7f0000001c00)=""/168, 0xa8}], 0x6, 0x0, 0x0, 0x5}, 0x40}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001d40)=""/174, 0xae}, {&(0x7f0000001e00)=""/139, 0x8b}], 0x2, &(0x7f0000001f00)=""/149, 0x95, 0x8}, 0x101}, {{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000001fc0)=""/236, 0xec}, {&(0x7f00000020c0)=""/247, 0xf7}, {&(0x7f00000021c0)=""/188, 0xbc}, {&(0x7f0000002280)=""/81, 0x51}, {&(0x7f0000002300)=""/122, 0x7a}, {&(0x7f0000002380)=""/202, 0xca}, {&(0x7f0000002480)=""/92, 0x5c}], 0x7, 0x0, 0x0, 0x7fff}, 0x36}], 0x4, 0x40000000, &(0x7f0000002680)={0x77359400})
ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000026c0)={'bcsh0\x00', {0x4, 0x3ff, 0x81, "ee09aa973952", 0x100000000}})
fdatasync(r0)
readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)=""/163, 0xa3)
r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x4000)
accept$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e)

[  150.296590] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.314236] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:34 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x0, &(0x7f0000000380))

2018/04/11 22:39:34 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xffffff9e}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:34 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8)
keyctl$read(0xb, r1, &(0x7f00000000c0)=""/96, 0x60)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x245, 0x40)
fdatasync(r0)

2018/04/11 22:39:34 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x80081270, r0)

[  150.426230] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:34 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60cfcff54dbb7", 0x167)
syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x44, 0x40000)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00007db000)="6ad64a6eab0cc54ec21b3a933b7680fdbf3dd92a0aef0e5addaab479081f044fbabbd44a1202d1ce4bd9c31abe8701df78c44ac92b29f6b11ba391ba4f5b07ca00180d7a", 0x44}], 0x1, &(0x7f0000000000)}, 0x0)
recvmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/67, 0x43}, {&(0x7f0000000280)=""/82, 0x52}], 0x2, &(0x7f0000000340)=""/67, 0x43}, 0x0)

2018/04/11 22:39:34 executing program 6:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x200)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x62)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x40)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x0, 0x0, 'client0\x00', 0xffffffff80000002, "35b9e3deff1ec446", "177a9932c83f26a82099abb4e10290691c3264d47cc1bb11bd5110bd9db60d71", 0xfff, 0x3})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={<r2=>0x0}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x4}, 0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000280)=0x10000, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x7, 0x9, 0x208, 0x7fffffff, 0x401, 0xd4d, 0x8000, 0x4, <r3=>r2}, &(0x7f0000000300)=0x20)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r3, 0x9, 0x5, [0x7fffffff, 0x8001, 0xfffffffffffffffa, 0x3, 0x88e]}, 0x12)
r4 = open(&(0x7f0000000380)='./file0\x00', 0x200, 0x5)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0)={<r5=>0x0}, &(0x7f0000000400)=0xc)
fcntl$lock(r0, 0x7, &(0x7f0000000440)={0x2, 0x1, 0x1, 0x100000001, r5})
ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000480)={0x7, 0x9, 0x7fff, 0x1, 0x1, 0x6})
r6 = semget$private(0x0, 0x3, 0x210)
semctl$GETVAL(r6, 0x1, 0xc, &(0x7f00000004c0))
prctl$getreaper(0x19, &(0x7f0000000500))
setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000540)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000640)={r3, 0x98, &(0x7f0000000580)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0xb74, @loopback={0x0, 0x1}, 0xb453}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x9}, @in={0x2, 0x4e20}]}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000006c0)={r2, @in={{0x2, 0x4e23, @rand_addr=0x5}}, 0x8, 0x1, 0x100000000, 0x80, 0x40}, &(0x7f0000000780)=0x98)
write$tun(r4, &(0x7f00000007c0)={@void, @hdr={0x3, 0x3, 0x6, 0x1, 0x8a88, 0x401}, @ipv4={{0x6, 0x4, 0x7d, 0x7, 0xd0, 0x65, 0x0, 0x647b, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[@end]}}, @udp={0x4e24, 0x4e24, 0xb8, 0x0, [@guehdr={0x1, 0x1, 0x1000, 0xffffffff, 0x100}], "9354395391f37290ef78483e2702a827713e979a282b0ee2c811d2d3dd10489d4ee1bdead5ac135e818c58d1b3abb8247cd89d9da11e18605b0a9d0169b571282aa2070643aa994d65bc7090d841e408af9c39a71faee9d107fe3ebdef103ec656d33965d0ac5215f1636ac54ebcdf913e64f2e22e8d49e36ff518e34410707628de92a264712420e19898aaf1fc6086b75631cb9ae0a0e2fdf1a117836c31bfde81cff05839be97912872ce"}}}, 0xda)
fcntl$setstatus(r4, 0x4, 0x4000)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000008c0)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000009c0)=0xe8)
sendfile(r4, r1, 0x0, 0x2)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000a00)={0x7, [0x9, 0xfe, 0x8c, 0x1000, 0x80, 0xb22, 0x5]}, 0x12)
getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000a40), &(0x7f0000000a80)=0x14)
ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000ac0)=""/27)
r7 = memfd_create(&(0x7f0000000b00)='^%\x00', 0x3)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000b40)={{0xeb, 0x420}, 'port0\x00', 0x8, 0x40, 0x200, 0xf2, 0x1000, 0x3, 0x93f, 0x0, 0x3, 0x2})
ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000c00)={0x7, 0x9, 0x7, 0x4})

[  150.478816] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  150.495887] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.511068] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:34 executing program 1:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x298180)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xdc63, 0xa3a6, 0x0, 0x6, 0xe, 0x14, "e9168c67f1f8374e6074949f4622d78d09d9b4fa4e0ff3ead620192c040640d174e2417533b7700b8b69138f830a5b6b679bb56363dc145da0fd1dd648bee7f8", "e4cda7bd111268a1f1f7d8d6104a2d835eb5c932b391a65190dae9c2cffc4562e7dd60bd5ae0754f9a3759e8a1e8407f611013eb708729394efd6730ac2365e2", "182692beb1b0291f6a37f89c519bd930110eb88acd9fb7262a3ffd7f3a9fdc63", [0x3, 0x7]})
r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_DIRECT_IO(r1, 0xc0481273, 0x0)
ioperm(0x1, 0x2, 0xff)

2018/04/11 22:39:34 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200002, 0x0)
write$cgroup_pid(r1, &(0x7f0000000040)={[0x32, 0x34]}, 0x2)
fdatasync(r0)

2018/04/11 22:39:34 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x7a}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:34 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x40101283, r0)

[  150.529260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  150.560868] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.683386] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  150.696645] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  150.737178] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:35 executing program 2:
syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)

2018/04/11 22:39:35 executing program 4:
r0 = socket$packet(0x11, 0x80000000000002, 0x300)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x111, 0x4)
sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000)

2018/04/11 22:39:35 executing program 6:
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000380)={0x2, 0x0, &(0x7f0000000180)=""/116, &(0x7f0000000200)=""/201, &(0x7f0000000300)=""/102, 0x10000})
setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000400)="325fdbf766c5f68a07299a9dc9371c", 0xf)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r3 = getpid()
ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000000c0)=""/100)
openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x0, 0x0)
r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x200)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000080))
fcntl$setown(r2, 0x8, r3)
ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000001d40))
close(r1)

2018/04/11 22:39:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x4)
ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x8, 0xe867, 0x1, 0x80]})
fdatasync(r0)

2018/04/11 22:39:35 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x301, r0)

2018/04/11 22:39:35 executing program 1:
mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0)
symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00')
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000))
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000))
r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0)
getdents(r0, &(0x7f0000a30000)=""/4096, 0x1000)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9)

2018/04/11 22:39:35 executing program 0:
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2040, 0x0)
ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0xc, 0x4, 0x20000000000000})
fdatasync(r0)

2018/04/11 22:39:35 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x6c}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  151.475994] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.479464] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:35 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1260, r0)

2018/04/11 22:39:35 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0)
ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000000c0))
mknod(&(0x7f0000000080)='./file0\x00', 0x40, 0x44de)

2018/04/11 22:39:35 executing program 4:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='attr/keycreate\x00')
write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000180000fa0401000000000000", @ANYBLOB="fa9d94b28f57a277aeac739457c76114b79ce9f7e32802127bf28be5031818c56abf1d660d7d6304add103f6995a2a648f6a92f24fbac6fdbd47b998540a7c4b3097306282dda8bf6602e30f26fa9c1b5fec2100a8b675f5f21b99b0bf92f693320c369c6813090f75c211638a94bf610759d63596e369c8ed304341ebfbc9684ebaf15daa35d105b8094b2d86959cdb459c3d56e8aa6cdc82fe8ebcc780979970a76dd0fb416a58228775eb687a7aa4be50c31d130e07e05ee4dc053062badebc92a33a9ac27242312f1b800d91800fdd3aee9455dce2b3ef01", @ANYBLOB="0300000000000000"], 0xf2)

2018/04/11 22:39:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000480)={0x101, 0x3, 0x8, 0x5, "8663627b8f439ec1335096f8446ed23e00e00fb1c5954c26f0fafb15309d0df8a81efb62c7e12bd83cf90141", 0x7})
fdatasync(r0)
r2 = fcntl$dupfd(r0, 0x406, r0)
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000c0030000fffffffff001000000000000f87293f98affffffffffffff280300002803000028000000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=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'], @ANYBLOB="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"], 0x420)

2018/04/11 22:39:35 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000001600010400000000000000000a0000000400000039736ec988b8c6c6d5e451af233015a6919e0908d51a0b82d65ca878bcc08d9008c050b0b6bc19007ea60731da6274622f030d9681bb903a41f47705f0f87de4ec6258e05866afaebd935f185aadcfa92a5b19f978b89df9b4a3dbef970081bec83c6138edcd1d67f2d4fcec729942cdd3258253f118b4cc4aad4674144afd58252082b9"], 0x18}, 0x1}, 0x0)
syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0)

[  151.551343] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  151.586658] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.672405] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.697952] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.722116] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:35 executing program 2:
r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0x42c, 0x0, 0x0, 0x0, "375c060e4a742cf3d9a1f64d659063f53afb64c32f6c2ad84a9a082e5e85efbd076cd7bf912073814163de94"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b28b21c4aba86a0550dcd4fb52a8784bf7200312f4d4f76ef5b3befb2a8ac39fc17a135119e2010e3394ab950ad954ff45e0e75e2425e2d6ebdd2622ae44de02", &(0x7f0000000000)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e})
fcntl$getown(r0, 0x9)

2018/04/11 22:39:35 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
prctl$void(0x3b)
syz_open_dev$evdev(&(0x7f00000010c0)='/dev/input/event#\x00', 0xffff, 0x80)
bind$alg(r0, &(0x7f0000461fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="649c47ad46390dc86dae79fa409d4d54", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r2, 0x0, 0x0, 0x73e0)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1043)
sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18)

2018/04/11 22:39:35 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c04, r0)

2018/04/11 22:39:35 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(arc4-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='x', 0xfffffcf5)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000003b80)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000380)}, {&(0x7f0000001500)="e2f005c443c72955452d9b8c69bfdf07c8abf853bcfb47f3c85413045dd9f0301ccbda702f6bb34a7a860c82b74b5c5aa53b9158178a05beed9d09b1e5c3e8b8a8a4552045dcfde30788e3aad93a9da57713c94f17920477e28c2ab619c420c5f1141b134b1e21c3433cb88c2e3f2cde9f368496b3a2f4eaba213a12069eebbd185c2b0ccc1c7cc414836a43e1b758efdac9aa8985ddff04233800896760a9bc6ecd34387f7b2f0b5958174a4f9677b4536b1eaa8d7878373b44e03e376e38e4036024aaa36f4983aef0ce1f842b375a3b6ce7a2da3f2ad806814e5d58d28107542d0cc6f593618b0cd4f5149096726f2336b6f8fdf097b6", 0xf8}, {&(0x7f0000001600)="0e6106c7f42bd1ffe992cc7c0d77a4312b3bc56ab74412e36faccb75a18bc9a85d9f9aff409a9703ecedcac2ec4070ac40755d3e3157e0ca896ecf48c6611a24b0689bb1c315f89ff0353306220540ac6546121eb0b6d61096291c324e9625d55c082c2c2cb559445d", 0x69}, {&(0x7f0000001680)="8ca74f753ab24a39d363326bd9398528f247beb93a8c12f0509607fb63aec9799a03881bb60cafebcb5cb9f11e750203705290c57ce771291623df4e1652b984a154249324ed61ce18f31edb63410a9a5bc7ffd5a1a189cf6f249bd0482dc9c6a0214f43cbecc960c1d20469bf9d663ca5b3d0a98feaa916b5ab208f76588d48f6c0799810879df229d1c712535f8b8ed040963d74", 0x95}, {&(0x7f0000001780)="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", 0x1000}, {&(0x7f0000002780)="1f4748ac8408604d63c634ffd3aba4020d045c70013c303b66b36c0062048437fcfb5bf1c46d899dd460554c2f09a7344dbcc288d29e6317e6a1cc66a54b23f7a1fd89855bedaad2099f42c9b3b9feca7da9bcecac04f7388d4199ea57aca939ba19a8334c91a92a5f1987373a95dcbc5eff7f729d5a1451418ac74d21c75e58bf71d6a84c0aae833e6672584b8308588738bc46bee9c1e5363cbc22f8ba065e68b00299a2bac8177ed6aef421c23e57f2ad927395e3b5c70a00fec7980dce215aceaaf943c2c83e5eacd5c7a9", 0xcd}, {&(0x7f0000002880)="fc6a6303e649ea1f500f4ead978b7e8e044e6f7d37a819466cae800232a7e209d39bf8d89277ce47d49730ce1215743a2f83c6fd31ad8183b834b7aa54f267fe0411660852b949883d91fdf40d36", 0x4e}, {&(0x7f0000002900)="cb8da749ca19eef41b2e26be6fed2cb6de4e217b7642e96a030fef236c913d55d23683a76d1876fd952197aa57ffdedd239805fccef95735b84e87ef79a3df635fcc8de3d2b1da6af0d181b434f36caef600476becea27228e", 0x59}], 0x8, &(0x7f0000002a00)=[@iv={0x30, 0x117, 0x2, 0x16, "2b5b9e2f84d43c6b33220941f528ca8438930298472d"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x50, 0x117, 0x2, 0x3a, "44cb34ca0ea17d3eaebf7773faafc26f01b922b45d464ece2ebcb5b6ee83f6a669cfdf2f082d88f6ffc8c118d0ee5400bc11a205437ce6d92d0d"}, @iv={0x40, 0x117, 0x2, 0x28, "7983ec81d7f57e42e46829688c0e5236bc9290f3f365ac6ce9f464ad03ed6db8c13df5db5de8f3d3"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1168, 0x800}, 0x81)
fstatfs(r0, &(0x7f0000001480)=""/125)
r2 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x6, 0x4000)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003bc0)={<r3=>0x0, 0x0, 0x4, [0x5, 0x1, 0x4, 0x80000000]}, &(0x7f0000003c00)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000003c40)={r3, 0xffff}, &(0x7f0000003c80)=0x8)
sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0)
recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0xfffffffffffffeb2, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0)
r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x80000001, 0x100)
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}})
sendmsg$nl_generic(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="003e250c00000008006c00ff07000000000000000000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0)
r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8c5, 0x20000)
ioctl$VT_WAITACTIVE(r5, 0x5607)
ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}})

2018/04/11 22:39:35 executing program 4:
r0 = socket(0xa, 0x802, 0x0)
setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4)
getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8)
bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c)

2018/04/11 22:39:35 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xffffffff00000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x1)
symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00')
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101040, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000040)={{0x53b4bcbb, 0x400}, 'port0\x00', 0x41, 0x100804, 0x1, 0xb53, 0x4, 0x400, 0x2, 0x0, 0x1, 0x57})

2018/04/11 22:39:35 executing program 0:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5cf5e805, 0xa0000)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x30}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r2)

[  151.836395] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.866722] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:35 executing program 2:
r0 = semget$private(0x0, 0x80200000000ff, 0x40)
semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000040)={0x77359400})
socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
accept$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080))

2018/04/11 22:39:35 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0045877, r0)

2018/04/11 22:39:35 executing program 6:
perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4)
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], "e5e95b2b740cdaa2"}}}}}}}, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2001, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x4, @empty, 0x9}, @in6={0xa, 0x4e22, 0x1000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x4}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0xba5c}], 0x64)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)

2018/04/11 22:39:35 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x7400000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:35 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x3)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x103080, 0x22)
connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x3, 0x800, 0x6, "ca8ec6cb21e00f5c5b18eda446250f0ee128559433c7def693bbb7e4b642b36759e7d7a12ba76c3c58bd1610dac79ed95dad348b43dbc39308bd535a2dc77b", 0x1d}, 0x60)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={<r2=>0x0})
ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000001c0)={r2, 0x3})
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$sock_int(r3, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[  151.901664] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  151.918746] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:35 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x800000000000, 0x0)
stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
fdatasync(r0)

2018/04/11 22:39:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x80080)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={<r2=>0x0}, &(0x7f0000000140)=0x8)
ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000240)={0x6, 0x0, [{0xf3cbe4570bf3d90, 0x2, 0x20, 0x1, 0xfffffffffffffffe}, {0x0, 0xf0, 0x6, 0x0, 0x400}, {0x80000001, 0x0, 0x0, 0x1, 0x6}, {0xc0000007, 0xfffffffffffffffd, 0x9, 0x7, 0xf2ee}, {0x80000019, 0x5, 0x2, 0x0, 0x2}, {0x80000019, 0x2b5, 0x4, 0x1ff, 0x8001}]})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={<r3=>r2, 0x3d}, &(0x7f0000000080)=0x8)
ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x3f, 0x3, 0x4}, 0x10)
fdatasync(r0)

[  152.093993] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  152.139773] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:36 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0)
read$eventfd(r1, &(0x7f0000000080), 0x8)
getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc)

2018/04/11 22:39:36 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0101282, r0)

2018/04/11 22:39:36 executing program 6:
getpeername(0xffffffffffffff9c, &(0x7f000000c440)=@pppol2tpv3={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f000000c4c0)=0x80)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000c500)={<r1=>0x0, 0x20}, &(0x7f000000c540)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000c580)={r1, 0xd343}, &(0x7f000000c5c0)=0x8)
r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7f, 0x20000)
openat(r2, &(0x7f0000000100)='./file0\x00', 0x400000, 0x4)
dup3(r0, r0, 0x80000)
r3 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080))
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'])
r4 = dup3(r3, 0xffffffffffffffff, 0x0)
ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000000)=""/100)

2018/04/11 22:39:36 executing program 4:
mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='dmvpts\x00', 0xc0ed0000, 0x0)
madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0)
r0 = socket(0x0, 0x80a, 0x90c)
setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040)=0x2, 0x4)

2018/04/11 22:39:36 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x60000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:36 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe)
fdatasync(r0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x2, 0x0)
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000300))
pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)="c0baeb7e4045b93ff1ba4ac7ed209155e48a802640eca44ab9c6f6fb79d00bc39af121312a87c9a9562a73b23e3e23c35a18e58b76e099dcdaab379c755d827b7dc33a474600eed573b94cf0244e32887b2ea268e7a5bb7a04e29edb2372bf16bcb53d8d475c516235a18925d7a5a344be81e8a5006bdf42019583974366b97de2d9a4819fb32e17f50210ba4dbde1d5b7ba0cb4a8d474a22c5d0837f1aff6c0ceb156ab783364232b571dd82e8cf7ecdbbf910d223704817106349738da0e73bb4390fb3d998166128f954fd1765fa4a22b697d7ce9241746d3d561618c8221c2c29c51b9bdcfe87614229b6e3caed3b1121f53c496a122f2", 0xf9}, {&(0x7f0000000100)="adb3a741cae252eb57dc068ed7939eb325bee20a8e30b6aef68cd54be13145243b8dd15a3e9073f526c29aabad0aec4899d1134c856b1b37f3d73baec024cc7dcabcc47a9983fcc035e6e24fa0bc572a41fa731ccc57adbd3057f55d4e04295a6b68d9176c2a", 0x66}, {&(0x7f0000000180)="bcb4225df9f6712f804dd196f87328f8e1f798fc4380fb44df5018b0565d314bffa855cde6bb4fa13c6a6c4e4bbaf0330f1102ecbc458a6fd65c0d04c66b8b69132f43b48e0f59aac6ba14d0c557c08f3cd85846af17d0d92f6429864d203de96bd9c8f3b1b95aed82704b27c5c6898a364026ca3cd6a4b97bdf2a90a8d92c3055799e698c0ead2ecea58b4ecdfea42e3e6c266322d252bbc58015724c66e02a158441a3a8358acb721583749863aef5a9f87c8b4252be31c2a0c28c691e0f87f15f2944634421d806da677da02bee55ff6ead72c05d3d683ca61cf33198a6b9acacd3", 0x3d3}, {&(0x7f00000003c0)="10ec93ac37b8d778fc410717ff2ae6e106c950a4455b6ddd86422cfd7511354f094ff1478cf92ffbf6abaa24a9586c16c0ec6ca951589430ea945a2269c041526df3ad821e74dc0b6e43bcc2e04231a892f2ec169aece8cc0ff5377a0f00d85f75927b93258f957ff40ef350b8ebbeb871ae35cd387a2b8d7a944ed7982abb7b51a1f5b1d5086d45ce08e3e9d7b80af5463cf230e82ac9099f6b0a2ae96f3ec03ee75e0638c1ff4763e5e0d929ee4196ea17e5207d9b4c1c7f5550a671d04a8f79ef2be95177014e0cf8ed4d4c89c215ae6a21044d23f72fdbf4aa324379e39ed1e70e0338ff", 0xe6}], 0x4, 0x0)

2018/04/11 22:39:36 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getresgid(&(0x7f0000000080)=<r0=>0x0, &(0x7f00000000c0), &(0x7f0000000100))
lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x3, &(0x7f00000002c0)=[r0, r1, r2])
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))
r3 = socket$netlink(0x10, 0x3, 0x80000004)
writev(r3, &(0x7f0000553000)=[{&(0x7f0000c0c000)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00ec6b0f536e", 0x58}], 0x1)

2018/04/11 22:39:36 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000))

[  153.020424] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:36 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000f91ff8)='./file0\x00', 0x0)
r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340))
ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080))
mount(&(0x7f0000037000)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000580)='fuse.', 0x0, &(0x7f0000000500))
setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000140)={0x1}, 0x8)

2018/04/11 22:39:36 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40200, 0x0)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)={0x2, "942d"}, 0x3)

2018/04/11 22:39:36 executing program 4:
r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000)
ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000000)={0x2, 0x1, [{0x8, 0x0, 0x2}, {0x55b, 0x0, 0x7}]})
fcntl$setstatus(r0, 0x4, 0x400)
socketpair$inet6(0xa, 0x0, 0x22, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2}, 0x1e)
fsync(r1)
getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb)
r3 = semget$private(0x0, 0x3, 0xa)
clock_gettime(0x0, &(0x7f0000000180)={<r4=>0x0, <r5=>0x0})
semtimedop(r3, &(0x7f0000000140)=[{0x3, 0x7, 0x1000}], 0x1, &(0x7f00000001c0)={r4, r5+10000000})
ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000200))
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000240)="644420a4315096c6ac67100855b2ebf8", 0x10)
getpeername$netlink(r0, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000300))
syncfs(r0)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x101, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000000740)={0x2, 0x2, {0xffffffffffffffff, 0x0, 0x1, 0x1, 0x101}})
iopl(0x0)
fchmodat(r0, &(0x7f00000007c0)='./file0\x00', 0x4c)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000800)={<r7=>0x0, 0x80000, <r8=>r0})
ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000000840)={<r9=>0x0, 0x0, 0x3})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000880)={r7, r9})
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r6, 0x800442d3, &(0x7f00000008c0)={0x8, 0x6, 0xe36, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'})
r10 = signalfd(r0, &(0x7f0000000900)={0x40}, 0x8)
rt_sigreturn()
ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000940)=<r11=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={<r12=>0x0}, &(0x7f00000009c0)=0xc)
kcmp(r11, r12, 0x0, r8, r10)
ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000000a00)={0x3f, <r13=>0x0, 0x10000, 0x691d})
ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000000a40)={r13})

[  153.061941] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:36 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1269, r0)

2018/04/11 22:39:36 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="7000000000000000000200e01aab5dd4d5eda1fd6f40e366028daabd47f3aca075812a14a57eb805714c9d373a86c9ca406413506f2a9fad2c5cd378b567f74b07a810db356eb27590003d894d2f3b3048f0c89a1bddff0068adc0a4b3", 0x200002, 0x0)
r1 = dup3(r0, r0, 0x80000)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x7a)
ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040))
perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0)
write(r2, &(0x7f00000004c0)="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", 0x232)

[  153.134575] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  153.209125] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:37 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x6800}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:37 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffc}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)="d7", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c)
listen(r0, 0x43)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x1, [0x8, 0x0, 0x8, 0xff, 0x10001, 0x100000000, 0xffffffffffff8001, 0x6]}, 0x5c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0)

2018/04/11 22:39:37 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x84040, 0x0)
ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x1, 0x10001})

2018/04/11 22:39:37 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1277, r0)

2018/04/11 22:39:37 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x10002)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x2, 0x852b, 0xffff, 0x10000007fffffff}, 0x14)
writev(r0, &(0x7f0000000200)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1)
sendto$inet(r1, &(0x7f0000000480)='\'', 0x0, 0x1d, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x8)
sendto$inet(r0, &(0x7f0000000080)="99", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)

2018/04/11 22:39:37 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a")
r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0xfffffffffffffffd)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0)
ioctl$fiemap(r0, 0xc0c0583b, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000009712c5842de0716f6f09ac001955f25aab8bbfd1fd8632b8588d163b54e63afc497a868e53ff3ab49b03789f1eb962d6e436dc53c9aebfa6ee43acc9a7dd8c4f0dccf93cbfc0ee818589f5ca892b2a7fc80e57e321d219b102bc11b332ed0eef910dc49fb55a73d6851850e96256c075e373c82e8a6d41f2bb6fc94f197db5c370137c0686a46f72471ff97a5900000000000000000000000000000000"])

2018/04/11 22:39:37 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='/dev/loop#\x00', 0xffffffffffffffff)
r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9)
keyctl$unlink(0x9, r1, r2)

2018/04/11 22:39:37 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}})
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}})
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080))
recvfrom$inet(r0, &(0x7f00000000c0)=""/245, 0xf5, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0x6, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @rand_addr=0x8}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x0, 0x9, 0x7, 0x200, 0x0, 0x8, 0x0, 0x5c})
pipe2(&(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4000)
ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000002c0))
ioctl$KDSETLED(r2, 0x4b32, 0x81)
truncate(&(0x7f0000000300)='./file0\x00', 0xc70)
ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000340)={0x7, 0x80000001})
ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000380)={0x40, 0x5})
setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000003c0)={0x200}, 0x1)
tee(r1, r1, 0x80000000, 0x9)
ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000400)={0x800, 0x7})
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000440)=<r3=>0x0)
r4 = getpgrp(0xffffffffffffffff)
rt_tgsigqueueinfo(r3, r4, 0x2e, &(0x7f0000000480)={0x1c, 0xfffffffffffffffd, 0x7, 0x7c3d})
r5 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ff9000/0x3000)=nil)
shmctl$SHM_LOCK(r5, 0xb)
ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000500)={0x1, 0x13, &(0x7f00000004c0)="de98e600e16d1b5c071fba71fdf57dbd8fe36b"})
r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x400, 0x0)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000580), &(0x7f00000005c0)=0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000000880)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000640)={0x1d0, 0x11, 0x6, 0x200, 0x70bd2b, 0x25dfdbfe, {0xa, 0x0, 0x9}, [@typed={0x8, 0x33, @ipv4=@loopback=0x7f000001}, @generic="3e12dd65eb6999c24ee378b04b2066ae537e68d048ccdfdbd9690bdeac96bd4efc09514b911d3401724f59ab8248fdfd26d82ca931d6b55ab0", @typed={0xc, 0x5e, @u64=0x7}, @typed={0xc, 0x84, @u64=0x1}, @typed={0x18, 0x10, @str='/dev/vga_arbiter\x00'}, @typed={0xc, 0x35, @u64=0x7fff}, @nested={0x68, 0x1b, [@generic="ce502f93b0b16558894e2e5a6d5084874f9c8f639973", @typed={0x8, 0x16, @pid=r3}, @typed={0x4, 0x3e}, @generic="43d0cca62eca1c45902d1c83ef12c516ef5f3902bf9b42319165f349a9ff73fb563dbd034f5c0ad5bff4c892dc4dda0641d83184a791c9d1293358df890c955e5e"]}, @typed={0xc, 0x66, @str='ip6gre0\x00'}, @generic="e4d4415e7aabc39044d785244f1d0a9046f768d3006747f28edac3c97004d3ae8ae94f903b5d73d18001d83685709f482f0b046141feb173e0bf24113f9bc4116c080e5962b0a619be69a6898a428a7467e01ef0575053abc024841e66f9509e82a5ccb63b4edc881e958e3f74912c8f9c6b12cdcc877c3a679bd9ee9e3c04244f965afd7dfd531b99bb1333c610c9f37441893c5a753b284fae7ba956e2f27f4ed27990b51d5ebbe1fcd0cebe297770494dc66c579766f6ce70dabbbc3478f414d9f312df18e9ed"]}, 0x1d0}, 0x1, 0x0, 0x0, 0x840}, 0x8000)
fcntl$setstatus(r1, 0x4, 0x4400)
ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f00000008c0)={0x6, 0xd, 0x3, 0x6, "7061b72a14c6fbe513b419cf37b4e916430f9fe72170586751aff817057fc76f"})
ioctl$TCGETA(r6, 0x5405, &(0x7f0000000900))
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000940)=0x2, 0x4)
ioctl$TCFLSH(r6, 0x540b, 0x4)

[  153.320724] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  153.336124] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  153.353962] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:37 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x4c00}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:37 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401070cd, r0)

2018/04/11 22:39:37 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7ff, 0x200000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=<r2=>0x0, &(0x7f0000000180)=0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0x6e, 0x8, 0x6, 0x7fffffff, <r3=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x0, 0x2, 0x800, 0x3a8, 0x4, 0x1ff, 0x5, {r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0xac6, 0x3, 0x3, 0x1}}, &(0x7f0000000300)=0xb0)
r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040))
sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x810, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
r5 = dup(r0)
setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0)
shutdown(r5, 0x1)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

[  153.375429] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  153.457873] sctp: [Deprecated]: syz-executor4 (pid 13076) Use of int in maxseg socket option.
[  153.457873] Use struct sctp_assoc_value instead
2018/04/11 22:39:38 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
r1 = socket$netlink(0x10, 0x3, 0xd)
writev(r1, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284dedbedcfe00600000000a2bc5603ca0016087f89000001dbff0ffb0716c90000000309ff5bffff08c7e582d5000000000000002ae59d", 0x48}], 0x1)

2018/04/11 22:39:38 executing program 3:
r0 = memfd_create(&(0x7f00000001c0)='selinux\x00', 0x3)
ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x2, 0x6})
umount2(&(0x7f0000000000)='./file0\x00', 0x4)
r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x100000)
flock(r0, 0x7)
fdatasync(r1)

2018/04/11 22:39:38 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x74}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:38 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=""/185, &(0x7f0000000100)=0xb9)

2018/04/11 22:39:38 executing program 6:
pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <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, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c)
write$selinux_validatetrans(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a757330207379a974656d5f75e46fc2085ef51e9d17b3e2d01f98d09f03"], 0x2f)
read(r0, &(0x7f000022e000)=""/74, 0x4a)
write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:tty_device_t:s0\x00', 0x22)
dup2(r0, r2)
setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080)=0x8, 0x4)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'ifb0\x00', 0x2}, 0x18)

2018/04/11 22:39:38 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1267, r0)

2018/04/11 22:39:38 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x80000006}]}, 0x10)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r1})
sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0)

2018/04/11 22:39:38 executing program 2:
r0 = socket$inet(0x15, 0x5, 0x0)
setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000640)={0x3, 'vlan0\x00', 0x1}, 0x18)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
socketpair(0x1d, 0x0, 0xffffffff, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000002180)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="1228c6696a282f76017e6d3d4b5f0f399f43bd81c9728e6f88ef8a37ffeb32b5e02c7627b65cb38f87cf669e6ff65ad1aef7caa42e3a5ba295ece0d57920059bf8a92d48b65e7cc5a8d65013bd06aefab5c5d778da01d6c32e6ccddfcf0f61cb3e9950f7231f873a250466aeda177bfac802b6f12a577b", 0x77}], 0x1, &(0x7f0000000680), 0x0, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000005c0)="9e2304296754711fe61943a9d5dee1615355604483824e15fbd569a245091658dfb1f61f35ca4e9497f1dbfa07589c86fc933fa1e8eb4e17a83c450598eb61622eb3b2c63f22c4e662ecb14a758ce13a8b6784902f5be816781c213c86663a38e6c36682c0a5c8af805803423c5fa67c0ea761677ee8b517470e2795cf1b9f4a", 0x80}, {&(0x7f0000000880)="06d3600850c15837b93e00bd9d70f1cc0c636f20235d8009e491d90311d21d4464a6c978181b3b9aa6e1bfe9fa09aa02656a44fac9678cbd6d98ecbbe5d6f5b25beafda967bf2973f4d9ee8ae2e366fd47bc58d6", 0x54}, {&(0x7f00000009c0)="c883e6915013b8f18ccff447f2a94485d0e63d03a308dc2e6e9122d3e99da3cdcbf4c6b55c48a9269f3130fca94a9682bd5adb0a3690103d9e5007604c2832851d1844be28135459d7f9a50ace3d11280b20fcb277b3829c927052e825409f3f46a55b2a0ec04387facd6ccfb5ee6a01b97e3dca76e6ad74c7a55dd123af5a51", 0x80}, {&(0x7f0000000a40)="8d54528553e0748d7486c842e8aa34411bad2a6b4089621dda1adce7261aa2eea54d69c1898eb95ea2a8e9e14ca0b4b0714fc2fe12a4003ce46888910637a57813ab0acf7d13ebc91af6376ee9ac9f2566a4f56d30da835ceaf418739cf75516040aad303e617036f1ba869bb3bfaf2d2a3a3889b4628535ec10c1b8969582c2a6f54271a37f81fb1750f5cf0a1c399d15a0a5d52a8ff43274ef9e4e789e329c91c981003b42bf747de3bd7e5c1e7ad26e501e7c1a28b9e04a666305f75029c9be6da344c0e60bb393af692e2531194ab72e475325e95072e6870a50954cc0a3794775784b17b8c16fc55e", 0xeb}], 0x4, &(0x7f0000000bc0)=[{0xa8, 0x114, 0x100000000, "b92cf05005fd881ca1f6690e8064c003b07b9a13c4fdfa3b252c4687ef8ee04576756f782fbdf32708e48e0aa9b51521b81640453b49390d1bb6b1019b1b04259796f049780e6a458c0ead6e815d4e54660d562292c77aaa067fb9669f91cd29d89794067bbec0f88cc6e66c28977bbeb3e051732e6ec81724fa31c243bba1b9e66bfc01e13e53f240c9f5e5ff24a26163bf64d66da6f8ad"}], 0xa8, 0x800}, 0x40}, {{&(0x7f0000000d40)=@rc={0x1f, {0x5, 0x9, 0xf5, 0x2, 0x1000}, 0xcc4}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000000dc0)="aa7300577ad8326d0ded", 0xa}, {&(0x7f0000000f00)="420e4a916504dd4f63026024eca82d38ccd6c3d663505c78604f0f045784705fcf39be3a3f3cd067c2ce298b5916004f7e8a8056445c95cf0e8f90c07dcede852ee975f9a4ee89cb88bfe76abe3e09e9bebe693cb4dd1548cd9701535a36e507f204b8dbf2bedbdfb39de363775095360b366474f0164ed8c0edb65565e875efa4f4421cd117171149851b8aa1d02105e0bed5a4613092511c689eae9ac43a6e5243703937511717a5495c66c0278c0f507a21a9bb97e4d5da87205c9faecfd250fbb6bdd2e2d15141422009c53636536713a7d6eaf6f87bc30e069fa42464161cc06cafb487fa1db3e89aec3c2b9c8aedb1ee19290d60c4dfffc63ef990dda142aa0f737bcf227d1bc2e9bc4e2b3c1c510d0813d7a99a00c255387de30aaa9eb6e8aa53244f48ca3c3bf9ff8451812896e0cf22c3f8480e84850b3f995dc3e6c9eb24495107b53a1a763e61e7f383bb7c5fb8597b26bd26329ce7df08965a48f368326a942eb547b5db84774355451b15b2a8e1e75c866ee312b0727337eeda40ec0b48db0130b6609bdc7b8b35013dac8658ea6a5366c9dcfc9258f86f8abad6868269419b93e4c6601566134369e9c01fde0c824f8a0af38907465b6664999a2ed6307cd596d8ff69059caaf7d605618c7c5aa675633f49d1b32ee80f763b43a178d688fdbe6ed9a8b3e6daedd446239593e75925349551dd991aed8344b0de35f6068ad070b95ebf526811dabbfa59eb0501cb07f5e42e95b57f204febb316782079566904e9e5a60ccd7cc01ce8ae3947ad6bee23e6482d275cb184b459a383236035a08da59c1fc3a219cdad404c39ffb7fb90900c99c35af5e7ac98c5c9c7f01e5d5975202993c1d38836ce271fb73f95bbf1a71696c4dfdcfbb3b41554d4ede81db8c4483d0d9e098974876d65c04350a471d13f45f15b594969ba2f262280fdd9f41fee89c3665097025849793fc3374756e4607bc8b4709cf94b5ced79fad1ca5e2f3ea8d6ec7f96f09c6fd0fea3c647cbad57c5b6bf6b841fe67bfaa3a94d72be86acc5655c55ff0a1557fa1946da071a4edbd678564dab155c268994cfca38703cd9dfae4459417992942b00dfb29e6ea54b407f1cf116e0ac0cf50fa8d8e39c5937274f9e7ab556a253c6be4f0b6f4fe4c7f8eb45b0f2e0d638a91be9fb35650bd7cee31963874d0ea10a929c4c6e95656da5625ebc32f66fefeb5cad7a861e0eaccf8380a92023c9ead3d2dac7c7f85a37756211a4de32d4850fc90b63e503bbe35190c4642d7cdc4bf524f6b0e165c648cd494c38664c5b51598909945859abecb58353434dcc25378edf7bfc23961b518b71a36fe7f14b4cb2aba95766fc9d9a3c003ff7c5e114600e965ae22e51cd1351584860b784cbdd5cdc477ec878810ef2a2314aa0855d9302538e14a1d98862a858bd54c48ac5ecde7d8387769aff153cebdf6a9114ff1c4568a0511ac37b2f63e7f49fbfa6132dc301315b883447a4b4461bc6e9ede60d98726a4f4d46dca309da7e878a2c92e6f43f95d7082ebdbe6fabd2209ec626face3c0242216afb5cb467fd06e7cbfeecd60198261cdf4fc42cf7ca6f97eef0c8daf15d78827c023c418402a0f80cd7df62f44b3130cbe13fdd812f8d65fa1b83be5777765208ea041078ec75e8e2d680ce18852c516e0b636891eb6606148da78a58400425e86644b010793af0e692effe7ffdd95598b644e54c452ba5b5186a04f14164490d12335f1cdd3bab7af76935fb7e779af2990a20ef62d2d53ef2309d9f2cebef9ab7c7004dfb7bb45bb483b582506708c0c711260fa855571dd33e2ca1b4cadd5afb7bdef05c7b63dc71ed9540396baf4a01230550668a905c16e32c66c87827368b0d5b74b19fe6cf68e1b142bfdd0dd4f3a208652f7d919f848dff3a1a9cf257099437c6f87d36faecaf8e9d073bb35d44da0bf9c03f80796029edb6b43695c22a8f4348e9e15044fae6d883c94115dcb3298ce0ffb8f79b5f9e9eb1ffbb801593da2b2332216e3c33c49ea752acdb5ddfb8e729dc73c2f684e1126b65f4c1b6dbb0c6c74e1e5d7503780438d3c623339435c730b9995eb9d065c2d946c5d1afd02ba6f7f1235e7a3a28340f55266804f064c323800bb888c6ec8e2cac5fdd613b67546d27c91e308f4bb9a73484459a866c4a54914947d9924362317e73fd23125383ca7f8f46a26986ead5f91ac77bf4377c1ee7215d783d7f83f02267bc7c5d527c4eb01d0f5b3972c073e491f0a9457eaf8dbf512543636a34405660b695379cfac6baf408578b620a82c29036f16d458016308992351732172fef22ff2e8ca7c1ff9980e593a7232b1e123c6bdd67dfd65e0fd2ce3752935842d21788f17fbd040a6789e4898154dd338908e93ed30285fd44d1e895360101a1e97416d7ba941fe430c33fc1e35be2aa9281d3117b07a89037e50c4e3ede6961b056432570d6bac9d1b2a5359932590d0a7791b3efaeadd684561e79fdf97fab85a72f530800ddb09968ed8e0895041458fdcde9c4a4f840d42dddacd81aa4faab596dabdf377cc38e812fdac891c25f0bd40cb467f7a0c8f624455f0c6e772b3a4228daae54545959929c54e1727b0267bd5a55877e42de20855b018bd712ec5fd42ba77046ccab0873acd9c618ec84a75e207da75eaba21b1111dc95b704bf4c9fea316d4b35dc9293660323ad72519a9f6c005292f7278a29ddfc77d48af3963973f7ebc25387fef6a2361803d5181fe0ec7b9387223488f9296816818ef7cf7b5ff2d20bc87e7b7accd444c59f08dd9dd15ab1c58ee023b13d9fead01197e12844fea0be50917188290635176233a3c632f64ffcb6b982c84e05d337e459c98b8c248d1bd1e0f8f392523d9ca0d25761050f0bf02ab9235c5f726f1a006a081ab4a9998a6b475e31a3e124dc5277c1cf8d01e1a667365dec3aff3f8a6a0924dd84dcdf0eee91ec549e8088407dcd52a347183e7277d464111b6241709e2762451e95bcdbec6aa73fb6ea4d457e4771a46eb214bb9a5df5504c3f1d294a6bf8a58133d12b282a3262b47b62808dfdda131adf69e9691dfeef0ba383a69d95b9571cca53cee0a8459a85176f37476e8586e2b8769b4f12d9233905a04c432b79d57623178d4edd289050b4cb21035087066ccc375221f8070eb0e4065cf48e2adccb5e0273c527610944e5c315ee23d44d05abdd771d606440bf7b9a8d59354b2cb7b2b353071e436751d059b16a6d61b2c96026131916b2e088c9533f3e8a466e38bfa42bd45b7d631d43cd52c592ebdc2b2fb0421ba22c6b7fe2c08e3e02ce04f4fdd79b7038e90321d33299987580b590738a8de473e80bce9c7907eb027581f650191b23113d52a023f74584f725302ee339b51bc09884eb8e04f13f2aa1de504ee9917f28de242a15d0df8955400459e92a71f31e4f78c1c1e9d9acc84002edc934bd43c3b09a44ed16fea9055213ada34895ac012ea09c11ee8124a643b02e53fe4247578686fd001e8dd1eb8a9a531d81c33069ef3a6de66ccfe04ff07238da186d2eb38c6e12d49179ae8f2d97dc1df1f99b4f513e05bcb94e09855c4745f16d31fe1b560776d87f6fa6791538a74b3ad68890176ccf6851e7a83ae8c1a49c6bef9194917eb4cd8ff3471b2718c8ea85320bf80cba030713dee9a7ba30daccee01d48d2a5672b4f922c2e1c801fb44f98e55f3003808f50b16f361010dda1e8f5c6edc677b5d0c3919da43647a90024044d5466d9dc40f3df8b08d11d9d9c86ea5fc7af13c66106b576901f92edf31f450c7dd1518246aa03be9ae32c4e139f81903e073eef9490267a7fe6c871b2c3cac92a8d5cbfd855eb5250b4a71a96a7f34005340e48be9576dc9954bb262420f989f3ca8d3c51a2a68f9c9900ccd2548a9ee63cba3b5cf67facdba630b52a1c3818a2da39811957b2f0e67e74a6130ebd1a1e0ead75575f301bd8e0b3f00bb8cbd43d83f900c1724c39b1f4f8b5bbfd888b3b02068219b8954383041558edcef8de899a34263bb2a848172f7f277cb5d4a596d02509fc61c0201bdf4c0dbb7430b6138cde9d20c4253570e0d80b3ae9701ac995a520861a676845414cb6d0131a87320bcef45b14b77a321b19c39342d159f52a98ae09262038b9b693c098a0a8a4729e6711e269ea95a3705ee2bb7cd6589b1e037ec570339b16963c3386cc6dc8decec418a7251ee6a1c7f63d835475fbdd0fa75eef4cbe2ac4b3c7854e3209bf498d82b7390da97976a739b004bd38ec17d61d2e896fab3be39cee9f5f8973cc83ddc8d649fa913c20dbd51d5865f07453ac7e78528942434607b94edaac598d2d08086e844f617a7003e3a93fefdd315ca5e3c912aa4f6ae25baa3a9dd8309f2a3ea8e4f8e6a69a429a3792fa6491e407507b516f534d814af0ad41068c4f89aabab080d591426875e0539b249e84227b83f44c1527ce9cc6d46b5cbed852091c4062aba5a494fb06c16b867d8f0c33d049f71bcd4a49292cb3a7a86bf66390dab0dac91f4704baa46cc4408f78bde18718058251748618b23380032254522588ae9e82cf76ef69bb3763ee2c7c834b9f468494dc48c2c31ce970f6518791da62a6dbf852ced7b70bd241541c3881c15e6d43e3bdee74498919852ccf49c9b6bd696863c89d2e361f1fdaf23ed119a1c3b2bd5d7660650112f95d87d1232f2af1a05c46ce3ddba307fd225ff6cdec5eb13b40c6f40b1bfadf3b2a17ca2979c10bd9d2456bb939ec03f3187c8f187716dbe46a05db68837240835f51bf328d44be30d194a91244340fbf96b04fc3a66d98482017d015ad1b4939e05f43e072c1a66494c5be61517081cf8a275a47639d0b22c28c544af8280f2c2a4955665d95ce046022ce65826058abeb145e409c0a610fcad73aef672099f07a7fb4c03ed17e55b5365686aa06f99a3ecafca26f2bbb2dcf24ad26df24baf7ee43f146f3b5576e3adfb983c304ee26bd144932d186f50b44e51e72f7817dafa2ea04b4dd046fc57f264da88417b9e7fc40a995a254d4c0d83dd40c2834dc5b4361be9ca9f86097db6472954706d90926d0dc572efc2a98ff3b937c68a056cf826081f08d35ec43f289c4ad7482a208eb2ec4f31581a719086bb516f52d78e29277f5f2e4faf494bab4006c94b45e2590a7c7afa6d0e12ca9241deb559a4bb90e715c9940d365a0a6a45741902d2f3cd3104f2121cf679a2da7700ddc43dc3c0a17ff9ae69dcbb407bb630ae54ab236bf24adf75a64e64955cf761be6dd60f5ece190adda36b52180a0688d47ed10ed8b9f1e48e2aa6572a1da5e251370db64f6fd935eab7b6c1dd974d94221e5f6268e6bd30d7ac40f4e8a0829f2bcffb885df290abcc3bc47cfd4542c132dabee31e03252b2a6541c6557d0aad3c1464b49eb1e950bcb3b037353a7b4b375d36c40397fde41e8494ee52ca7bd455863f04a0f78687e218193069151fa6b23648298239ea913b1dba32027b07848e6fdac3735ba789eb9d2fb1f7cd0f8d34d043d53e4c1591fa4b8bda1e23114756da7adabbd61cae6daa8714d737761f98e6d876e08f54f48f8020eb667aaaf634c6f5849549d49c8e22da949df9960b9e9d036e4a8993066b1b27235c9d323f68d25ce11987e572b3c08a5b7ddfed1ca4ff68d07b62cb5371b628ed53960b605a89117014cdf8f811a990efa38504bbf95a540658c514506ebb6ae3e9a2dbfd16a2102106fd3d230a338c86f71586dac63059b939a2d6996b734cc12a71f439343c", 0x1000}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x120, 0x11}, 0x9}], 0x3, 0x40001)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000480)=""/213, &(0x7f0000000580)=""/23, &(0x7f0000000340)=""/12})
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0)
setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x88, @multicast2=0xe0000002, 0x4e23, 0x3, 'ovf\x00', 0x2, 0x1, 0x1b}, 0x2c)
setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000100)=0x3, 0x4)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000002c0)="0c1fa4049e3cf8861e0332ac869b7d96", 0x10)
close(r0)
ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000200))
eventfd(0x6)

[  154.390086] sctp: [Deprecated]: syz-executor4 (pid 13088) Use of int in maxseg socket option.
[  154.390086] Use struct sctp_assoc_value instead
2018/04/11 22:39:38 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c08, r0)

2018/04/11 22:39:38 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x4800000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  154.468953] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  154.469488] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  154.500141] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:38 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x121000, 0x0)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68)
fdatasync(r0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6)

2018/04/11 22:39:38 executing program 2:
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)
syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006")

2018/04/11 22:39:38 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c07, r0)

2018/04/11 22:39:38 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x7a000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:38 executing program 3:
syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00')
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={<r1=>0x0}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r1, 0x4)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000000018e87f0000"])
sendto(r0, &(0x7f0000000040)="77898f781cba0dfd9f8074654d03a9e4179a1570603c2093ecb3aa3bd8e5341b4d4cc31268ebb45e3ee56b97279316664591ed35105395fa9a09ffe8df2827a8afedff54b866e5c061cd70ed45fe8279c0", 0x51, 0x10, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team_slave\x00'}}, 0x80)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r2)

2018/04/11 22:39:38 executing program 4:
r0 = socket$inet(0x2, 0x5, 0x4)
recvmmsg(r0, &(0x7f0000006380)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/117, 0x75}], 0x1, &(0x7f0000000240)=""/203, 0xcb, 0x9}, 0x80000001}, {{&(0x7f0000000340)=@vsock, 0x80, &(0x7f00000015c0)=[{&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/128, 0x80}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/3, 0x3}], 0x6, &(0x7f0000001640)=""/3, 0x3, 0x7}, 0x401}, {{&(0x7f0000001680)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001700)=""/93, 0x5d}], 0x1, &(0x7f00000017c0)=""/108, 0x6c, 0x38fc00000}, 0x4}, {{&(0x7f0000001840)=@nl=@proc, 0x80, &(0x7f0000002b80)=[{&(0x7f00000018c0)=""/133, 0x85}, {&(0x7f0000001980)=""/22, 0x16}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/224, 0xe0}, {&(0x7f0000002ac0)=""/172, 0xac}], 0x5, &(0x7f0000002c00)=""/41, 0x29, 0x6}, 0xbd4}, {{&(0x7f0000002c40)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/78, 0x4e}, {&(0x7f0000003d40)=""/93, 0x5d}, {&(0x7f0000003dc0)=""/204, 0xcc}, {&(0x7f0000003ec0)=""/22, 0x16}, {&(0x7f0000003f00)=""/46, 0x2e}, {&(0x7f0000003f40)=""/4096, 0x1000}], 0x7, &(0x7f0000004fc0), 0x0, 0x100000000}}, {{&(0x7f0000005000)=@nl=@proc, 0x80, &(0x7f0000005140)=[{&(0x7f0000005080)=""/141, 0x8d}], 0x1, &(0x7f0000005180)=""/141, 0x8d, 0x8}, 0x81}, {{&(0x7f0000005240)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000006340)=[{&(0x7f00000052c0)=""/18, 0x12}, {&(0x7f0000005300)=""/5, 0x5}, {&(0x7f0000005340)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xfffffffffffff801}, 0x8}], 0x7, 0x1, 0x0)
accept4$llc(r1, &(0x7f0000006540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006580)=0x10, 0x80800)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2}, {0x2, 0x0, @rand_addr=0x20000000}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='erspan0\x00'})
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0xf403e962ba92ea97, 'bond_slave\x00', 0x4}, 0x18)

[  154.631315] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  154.693392] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  154.727565] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:39 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401870c8, r0)

2018/04/11 22:39:39 executing program 6:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={<r3=>0x0}, &(0x7f0000000240)=0xc)
r4 = geteuid()
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000600)=<r5=>0x0)
r6 = fcntl$getown(r0, 0x9)
r7 = fcntl$getown(r0, 0x9)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000640)=<r8=>0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000680)={<r9=>0x0}, &(0x7f00000006c0)=0xc)
r10 = getpgrp(0xffffffffffffffff)
lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000007c0)={0x0, <r12=>0x0}, &(0x7f0000000800)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002280)={<r13=>0x0}, &(0x7f00000022c0)=0xc)
stat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, <r14=>0x0})
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000023c0)=<r15=>0x0)
sendmsg$netlink(r1, &(0x7f0000007900)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x220004}, 0xc, &(0x7f0000002800)=[{&(0x7f0000000280)={0x37c, 0x20, 0xa00, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x14c, 0xe, [@generic="9796bc9e541c1deed91088ab13812a26161d2385b3ad685635b25c7fb3dce5731d99eaf0e1c2b3ca1bd124707d6bb5c0b48e9c234a7d8b17c6ba123c8526fac33987fe11e7d6f90a217b2c2b0db8716921", @typed={0x14, 0x1d, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="1fb982150a1570e6b7f8e35768ecc48e8d25d4584e688e9b0e1517aeb74189352570a0f5569f3742c6d6ebc1d2381972dd526da1ec56cfa1d7caf14dce518c81c0aded64cb57685d565360094a3d9ef51076f3b6a0076b846bc832dfbd46b44f64688b47a92b267ef8646ae8106df55c8f9d173f1fb0e8b124358eb0d4f3286dce16c28bf0b092dc5d07910c112baa8f44a349751542a9956b442422f7b266a4de6a55ba8f039cf390707f7830df35007df2b0b9f1927d3497265b5c1818c6fb34138dd27c0709aeae23c00efbf5e682e9b3849be8b14de8c3", @typed={0x8, 0x1, @uid=r2}]}, @nested={0x14, 0xd, [@typed={0xc, 0x79, @u64}, @typed={0x4, 0x33}]}, @nested={0x20c, 0xb, [@typed={0x8, 0x2, @pid=r3}, @generic="1e35224ce7881ed323253f9bde852b952d67c1d427d6c62890163c101f375259f5213736e0ef97e9d65a04bad325ec92749bfa27dd41e0333713467f5fcd63da51066ba3768b8d8d680e8f90f86f436a2360f0d9259a47abfa3df7b89dd224fde86e3f159e7e7f5713a8e52e250d50a23ffd388b100d6a62b606c01b4244890bca6c39515fcd0c22c4c9f4c0ea84d16715ea4b22225e8e15d2e4e28cd5a90693edbaf0364cdb2b586429115bc14f2c897ee4ace29806c4d9f61637df528b9effeeecaf33c715c78a5d2ff1b6223108070781766320d1ec9d91c3e45052d1f982f7e2d50e2f47", @typed={0x8, 0x3c, @fd=r0}, @typed={0xc, 0x13, @u64=0x2}, @typed={0x8, 0x76, @u32=0x1}, @generic="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"]}]}, 0x37c}, {&(0x7f0000007940)=ANY=[@ANYBLOB="083900001900000325bd7000fcdbdf2508006d00", @ANYRES32=r4, @ANYBLOB="2c003e002a6574683147504c6d696d655f747970656c6f2d73656c662d2647504c76626f786e6574300000008402530008005b00", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, 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@generic="2537b592addbbf45fa04582403907e63790624be0041f77992836aeaf73eda5809cb0bb1c00f7b64249898841a7c3111ae9fddb7ec743eee3f5e22aebae182d2bb16cb5072c9ac864c3b2a99c630df1f3c7c963001f4dd8d47c5f3fba2a4625c20a13ccc2b17e62a6528e6460c3100458a6c632df0d7bcc843ef2680a8d31cf85d57c1d758cebd9bdf1c82fbf46ef99afe76836a57f3e6ad3373ca84930601b216f1e121b9e2acc11f3c920f4f8fc42fcd4ff5dfc95941da1c7be017737c602f"]}, @nested={0x15c, 0x78, [@generic="2d5cc4ef76e1689397017eda37ed3368818ae06b0c632d4c6af739cfa7cb3e2e358e898e67fc4d3dab621a99013fec67f470e599e6c641c859d2179604e8ac77d2d9abaf19c4c76a618b51512c445f05531921df52dc84a77d9aa4570de8c26358e8a23610062b641712ab03", @generic="32419cb061acc4ad2eeaa49416a1f9c9a6415227b11b213f1d08f6d974abd9986cd21fae0e54110c6063af912d4a79e8699838c440763657168c3f4bcf5a170edcfcaa2fd7f67adfc06bc366ccb5c445a3dd67079ab916c36f7e13d2e25559b92544dc662c248f8cc08e71c8bea31407297225338572354719f06a042cfd69149c2bcd95ddf85cc08f981a83030c110710c0a5b832449a28df53054ff9c648942da2c11053906f323d47335986fb37138b01d34b9d5825b4b75c756a2b91d5fd3108653141d422689ecb7bbe6f1b087d36244e392647d2e861cb3c1206f187c4852271b7a67541fe6f"]}, @typed={0x8, 0x52, @uid=r14}, @generic="e6e13f16e96b7ed7958406f34417b98d1631ef1547cbe329555357852f6bcf1bcea4eca124b3a702775f67adce1adc4df1decdd0dc29ea3698b53312114d58dc41149734712644f042904c27f76792f063e368df328a0e0d58ceb5ad6753ff5a03c4ef647e2626b0221d6609888c1c04600e0cee1fea046319e3c25590819d1cb98db19eb7ab8bcf46d4c23e615e001bcf2d124476469d71570141254d974b605d722a8dbadb2db8020ff41bf3f69defe46c", @nested={0xd8, 0x59, [@typed={0x84, 0x5d, @binary="ca198cb4e93d7e7adf96631d95a6bea0248df638338136b4ebc2e0a6973a50337cfa96535a184cd8e480bfbdaea60d0ff3f2e2e7612d87ded596705217b8d545d25d0d6e8c97ca8dbbe77f72818dac7d441ff90865fc805431ef79d3271870dc7d3b3bc8c23c1a984d893ee6b2d38c9918f78d53b191232e1830a62e9e1d232c"}, @generic="0c16ea91b7ba8fe8fc334ffd5a97ca0ee6265296778b0e793df4c0d152127327be6e049362dc51f79371a4beb80bc0794e613e3fa5279083f6790ce7a55bf209b272", @typed={0xc, 0x91, @binary="9a074fe45010bc"}]}, @typed={0x8, 0x3e, @pid=r15}]}, 0x3ec}], 0x5, 0x0, 0x0, 0x40804}, 0x4000)
clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886))
r16 = getpid()
waitid(0x2, r16, &(0x7f0000000140), 0x204000000c, &(0x7f0000000000))

2018/04/11 22:39:39 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x5, 0x0)
fdatasync(r0)

2018/04/11 22:39:39 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:39 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)=0xad)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="15e994ecce57bdbbce82e387ab2176f8d3f8ca19dd13f44870a2e7974b656880ce009d01dd3f47a81faf282f358f1729dbf1fb9283500b5db4c6fc1e30c33ae8af131ecd5d7a70a21c7c5bb95c7e4f583059153b4e7e16d582cf0c102ff1b99562ae15de8e1d38d0c47e30aacd92d344e3ebf13e0afeafba9d4f6d162aaf4f6f3500bcca4b6cb12e1be1e46dee67bf070958f7f77b82f3c4909c25a12c309789d889", &(0x7f0000000140)=""/54}, 0x18)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r1, &(0x7f00000001c0)="74e347d87975e8a6af5bc3aa47872386b5244389449df3b190da36322fe5251e22ede4d93c427c667b7a092c25de8f373bc42d0f0090eb984d11296ed55cc08b60986079ee4e84e117f9b56930e7dbb773351e91e4321e0cdd6a311999ad78c1550e449b83802d9123014bd7bef1f31523a44816e021b0ee3be1294e1fb0c5a8152c8b958a3bae32cb8d83cc619c658f27a49b4cbdc7caab214ab2b2c1805a58b9a4f2d207470d6e003f21ac703932bd6cce187c309e9362f39faeba5615c4f71b06052235150fc69316f6b93946ae8e51e08a72b3704cb263", &(0x7f00000002c0)=""/103}, 0x18)

2018/04/11 22:39:39 executing program 4:
syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004a0000300000000000009078ac1414bbac1414aa830fef00000000ac1414bbe000000189030000597f372f38ed5a6d530010d400009078fffff7fd574ad05b583bd0cbf924273771a750efbe645a32c9137b20bae15c45b41ebe26475da07e06e487a9d680a5be8327d695b261621a4117ba7185901a06b1f3ff91484a5abe23ba5f1add35c08e69c0bcf1af28214c52e95b5227dd25117137cad4c9e9d5e04eb2f29b1d5a7b6162b57dd13645131f6d4676631871149bb7"], &(0x7f00000002c0))

2018/04/11 22:39:39 executing program 1:
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000480)={@broadcast, @local, <r1=>0x0}, &(0x7f00000003c0)=0xc)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', r1})
r2 = userfaultfd(0x0)
vmsplice(r2, &(0x7f0000000240)=[{&(0x7f0000000100)="6120e64e84a78fa45abb34b552dc3c7ee37721ba9f14401ce027bdaf99d6147769ae55264cb4adf8cf7b559f25675ff2a53c3f6bcafa03af049f59520dd110199837754bf8e8584bc3475804ff5999b03c5f7a67a929a1cac9a6706200cdd04bd15c68e62c476de9c8f51e01d511ee515ea62093e60e6e68efae4ea54baf344445eb9f7d932259adcd549b905c2898b296fa3ab23db2fba126802708343c545cdb275785e576667f065bd33cbc6b11821e7d410f3119c41b09a107e8c8bed802cba286ae2826a946ccafb7cba6271a2ae06abf37590a3bc0d7f81677f69015994eb366bd", 0xe4}, {&(0x7f0000000200)="cd644070c779425ae6374f61973b8c4aa64b", 0x12}], 0x2, 0x9)
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000300))
r3 = gettid()
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f00000002c0)={0x7fff, 0x0, 0x7fffffff, 0xffffffff, "83261be013f190c1e7e1c1d972d988d5b6637fae6454118de5fb28afaaea670c1d5d5c224a575bc5c3de7074", 0x7b71})
r5 = syz_open_procfs(r3, &(0x7f00000000c0)='ns/net\x00')
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1})
ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0)
process_vm_writev(r3, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0)
mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0)
close(r2)
syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x3, 0x48100)

2018/04/11 22:39:39 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000002c0)='./bus\x00', 0x141042, 0x100000000000)
fstat(r0, &(0x7f0000000fbc))
r1 = gettid()
perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x9, 0x804, 0x438, 0x0, 0xffff, 0x4000, 0xf, 0x9, 0x5, 0x1ff, 0x0, 0x3, 0x800, 0x1, 0x0, 0x4, 0x80000000, 0xd8, 0x9, 0x4509, 0x0, 0x0, 0x1f, 0x8, 0x5, 0x7f, 0x2, 0x917, 0x2, 0x401, 0x1ff, 0x4, 0xffffffffffffff93, 0x10001, 0x401, 0x0, 0x0, 0x2, @perf_config_ext={0x9, 0x100000001}, 0x1a540, 0xa0, 0x8, 0x7, 0x8f, 0x4a9, 0x401}, r1, 0x6, r0, 0x1)
r2 = openat(r0, &(0x7f0000000180)='./bus\x00', 0x0, 0x1)
getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000100))
rt_sigaction(0x7, &(0x7f0000000040)={0x42a535}, &(0x7f0000c69000), 0x8, &(0x7f0000893000))
r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80)
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0)
connect$l2tp(r3, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x4, 0x4, 0x1}}, 0x2e)
syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000")

[  155.421453] print_req_error: I/O error, dev loop5, sector 0
[  155.427884] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  155.453307] nla_parse: 16 callbacks suppressed
[  155.453316] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:39 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
fdatasync(r0)

2018/04/11 22:39:39 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0189436, r0)

2018/04/11 22:39:39 executing program 4:
socket$unix(0x1, 0x1, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x80000000004)
write(r0, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29)
sendto$inet6(r0, &(0x7f0000000000)="f59cd6f9da05228170e3cdc18c711e3e2699f8ad704867addbb6fb37edda73163cbb2add878d2a9d967f655c31683b06967ebac280e47fe1dd99c6f5decd3860c4b16917e857d52036d89487cfc68640a49d7403934819335ff9a346505ed1aac410b43a1920b1253a15578d5f89fe9917e7069f8a05c8d27f2d3f4d23029f581e3f8de0650e36127d7a5b0443d6e0b1c1f168840cfab691a09165ae4ece772b585a362fae687a", 0xa7, 0x20004840, &(0x7f00000000c0)={0xa, 0x4e21, 0x9e, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c)

[  155.496537] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  155.524759] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:39 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
munlockall()
fdatasync(r0)

2018/04/11 22:39:39 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1279, r0)

[  155.551776] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:39 executing program 2:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600202, 0x0)
getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
ioctl$TIOCGPGRP(r0, 0x40096102, &(0x7f0000000100))
syz_mount_image$bfs(&(0x7f0000000200)='bfs\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x7, &(0x7f0000001680)=[{&(0x7f0000000280)="56004bf6d53ea220effff006a61a6847bfbac20fde071066c0793697d29fcd5517afe5c9a9234cb38f95882f15d2768a86964c16fd1b39775557a95beb288b708979a39e03e6da3f11c64f59fdeae48b62a5c3931a2a3182dd10da2d151a1c91dd06940d1918ed18fff8889397192b0e75d2562e99cfb12ab1edccc6c637d50204fbed0eaf8fe25b817a5221fa26913f5777f4a4c675898e22a43eed2ef61c", 0x9f, 0x7}, {&(0x7f0000000340)="dd79c4a14e31cf158595e5db389aa57bce2d852c46ff6e6f21a6e48dbe6d6d1c801c54647f23b9cb820e932b5f31335c3d34f7d86958657a187501b716c0d0a1bc5a0274742e049a71abb2963d48fdd23da4ff2f506ca41ff80eb5bb483220b907ab20b9730ea0125d83a28cd97f", 0x6e, 0x7ff}, {&(0x7f00000003c0)="4aa5a643d0261078f7bb5257564e4fcb429e4b4b502e86d239ee379a5a622cb680957c26f79adf0f01f000515ef61e72906a055d441be68e0a2e6a9e71bcd83e9c27daa05684d07e1bbf9a82ff8c4df5d7b4a9486557427eef4ba9d58d7bf53e4f2276364535e8ca0bf065b4edbe693a3e7790dbb800885c15040dd1ab55a1083b481a40ebcb5502a1f941fb59cc8e8db90ba97271c5c398a6188620ece7f3832aa4e7ffd5324a1a698e123e2ec3aa659847357f540cda8056ae86e6a65bf6e2ca81d0ce8949369719f2ed8565f36d6f23e0f62822ec13960d31f5d4ce39ae4b06dfb5a634e2bcd21d2f78c3896754d881fb33f33b5d612f8c49db8ab0053b1eba1a15ad80716a6af88a01d8d465dc6287cddc998d268ab0a854bc213123f79dacb790059e7a7b67487bd50f57e5d32d68ab21e4c3bef0cfbb24158ed7569871aa30c106a83bf025302b1d6a8f7762f3a7e3e794626562d88e828014b8965eecc32dcb592e2e0065caa3db3f5dbc91c8b4daa90d835b3303038245bd5e49aa92c5af010a7f56046f375415d42104538cecc6aabf037ee6803423d751d686e1a8a94be9b0067fdfdc85be187ea97f7f0daf381aba5504cc1acb9440ff0bf58ae23b9b4b306d63bc6963b12f0039c8551c730ad948c22d10ab21a71492c35321648c26f7964a6ad1c905ebaaba751d6a7e608c759b816d7c614eeb5cfef0cf67c348a2a21780f9cacf4c0c6630ee2f28f5ea3d29a9d8dfa29dc736bef9b13dbe41dc9f42dd51a3e65b5265aebe95a652fc371d63429bdcc3793a8620d53fa751784c60bad7a00cf01088c2d036484b64398408b4649382bbf2fac10bf6948c20ad984e26b7ba73de5994e0dad7620762a08b0e781b87b5003a53023e35a28972115e3000a1a7636a34f404d4a4b47dbc3afdcb0c452666e50e9ea1f38791f943efb4c7670044d4fc0240cfa6d7dd237bb95c53934e0749fdce282e93a5fa9fbecf30266f5fef3eced80a31482ebe752fc959cb770330f5bfd26e7083da56dbd090658e4ac4131830b1a563a36e5e52e0db6f3599695c0e0277e28b0b97a269a19523488b4acecc88e6f060298bc19a35000a7d22f7245b79217dd3f30d8be412f376bb0bb2f30e77bc8fb5bb23ec1fade122d2c764ca6439f48c48397cf744f158dbedc3972458afe0a8b249a93d9480d3747f53f534023c7c5a644d803b846a1f539ab534d5fdecb37cfc9adf5b70eea77a74e7b3de452486ae50010cfa5aa50e571b131796031d49b52811951b76b6dbbd7f15c35f973226590a93abfb4cee666bbed2b580168b153abb0c83fef4ecead39b5bca66a6ac8a85c0e35e6e3b103fe628acc27c08aec772036ef1628b6772a9d933f2bb2241d25a50eea7776808f5785bd6f75a3565f6278444a4dfa968bd570f4d4e42fa9865d47db479f440fa892659e59fe83beb8836fa0ab517217650cd3d02e14f9ae7537a306035804c7c709c55ad8f5ae1c4dcd3acd42dd5e10185fd5003cee003ba9863a4477f770e8339081a6912cf9b2e3edf3703ae9962c252e551884505a1bafdcb05b03979a557c8761797d4efffd18889c1943cb06479555d7c438e13789ab4ea3bf64b1d1ab1ca46bd523856c4a077ec5c0e97b24c57dd2bba5eaff3597d57cfd5fe513d6dee023c7856b6d04fa8bbe92940dbf76086736e1f2265373b0985d745b2a00f1ea18439f952163e4500406b5f974666d0dc9b4d5f4334777d4201c9b039107bd59dc5a2aa7bda55265736d72ff5a22434a305c185a0fc5d3f4304981a0bd69e22991c84bf1092233ffcd9347a54919d70fa57dcbaa7ede8e50a13b6caa00454d5f1a6763c9df21f1e73f285c35f1faab015d63c1359de851ab3334d56872a08a6726614481417e610b45ffc0712a6d157eaf36fa183c521d21310c9ebcea5173bf7e69b709c56118d87aa5df59172d4aea56245980ebb3069204f5b7ccf2021c257f010692f369d8a352a6aa65fe36acafbd49d0e221c9d90b92dc025d805dba4a533caef528207a2392509197e3be6bd4063828f6d8bb80ccc031f36aa7c60617fd90d2453f86324ef868271250d10fdc61cf920ad305c62cbae916c6b92a00cdf34b66077da3794c6f82adb46548632b05a45b76eda72884cb1406adbf0ef139a0fc3933b2113e8557ec0a59e0aca8a0d6cb7e0897738cfca819a18d9c2cdadafe07f897c24f697ad7d1624bb0290bc479a80aa2f581560f1ce42746bd788b2a58d31120ab313ea11dab792fb67d47064c976629756127f7688ddb08107e6cce0114c55416b010c5a490ad4a0e5c78e8bc5239d51ebf1f8e102dbbe2a11be511e41b7f327689df446f3fc30a9a4012248554014370f3a572399cfb226d6f1ed0404ee0720f1b8cbce9964c3d472689ef78a8453345824c1a0052bba52f8e03d86b67a19645d8a8a9455c4b4725ae0d9b6dc5651b26771fdd9d9c178bc4227c2c70cd94b5904f5fcdab70a9f041edff7e90bee15106b34b4eb96cd292d83c17535edd39c6e3e2a1b4335db8145d2507586092ee5f9725c1c6e2cc37245ad286b0f466609f7c7bc391035e1325e4093a949fc40c3bdf3a23899762d503537d82d81e944fb84847e6d97c8fd38168f0b2cb86613d20e67f257eeaaf5c36899896d8ce88986f4ba960e59aa0231421e77e024bdcbf4432a510b1f1113aad9f5bab8340202c190710964ea66c53addd5c2d4285a5510d1ac835128934a845ab24b73895c9d552c1e20eeb71fa0e158f72ddce073a572cd41c3cbdc98843368ebad608492fb20aa46e5ac6bfefabc2c27a6869fcb4e88d594c6abdaf0d293d4931c38cac74585874ff1a6284380205b270d2396651bfb68f694af2a9adde3a5e0c3852bb3fa4197170d6ddaf4af4c64134101d8b77d4028274af61e636b85fda634d04f942d82dd5c974ba2f09de97f56aaee870967143a532a87e7a2a24cc4fe4c73dd005db79ef4876931c35274a4bb698988c7a1b2d6f70ccb1ed732d82806a3a53b7bf94ef3215047d5ae4f94cd322397da44c912fd2c8a6090f3c2dcf410cc27c1a446481839c1fe883636cfad69b10253b5ac311aa6d1fb332dda3011668867625a6c5fc4e597942cdf2645eb2f23af3dffbe34ac3e9e967794d021e93fc40eed2cc9e7dece4d1e15e66c2518307a3925a8304d0b9c3ec6ae47bc25ceeb78c4c857bf75f172890c9fd6207c38d5b6648d0bdb7d95c1a7143ff7f5a6f74d141228856c3bed20c262488f5db1560e7eba0faf072f9abcd9ae7305af02444551c7b852d0e19eb3b1df4be317dedfdd80ebaca6e5dfe94e59702564685a2ca71872fb6154c0183050043ff241a66ba4f6357ecc156d22d2a973fffeec7ff865309e765b6410f100125000fa5878ab787c29ae6961f3c1503ebf7499209441f69e33de414ec1dab9669b957126201c88b915240268033cba725a75b6866b06859633ec98b131b6991369c33065f1c01c9240ce752c7bc7b63c863e22a38fde749db098c686b2ef424cf74079c512406020e8cbb9210c112fda6d2f2891451ad3e9af3b2769c1be1501292c73819afb90c0a11f1d68902274c4b2a0e95a7b2e834840c12b60079cb5b05e34e0d94e9e2429f586cef7397db1eb9efbcdc2c69d046e034d0bcfb1757f6844ac6ec2db29ebccf09306dba676645e8bd01d76eb72fc154ab3f22c6d2fdaf582b4a584c4813acbafd8165dbdb7addf7b9f1cd6e7862e2921e9790ead8530408468ae4b519239670856f39c8c373bf730b36c7f551ee048ccbedcec3e4f589ce1af1183a0eaece5263c4556881404414d3d38beea1f68fb971581ba06f8c424a31ec82b2a27700e1efa8d4b8728c3643240f6098ef763c2cdbcc8c3209d18fe12358db670c1020c78f461d884df79a2ddeb0356ba220c88e28c11023945d22e62a365f83eaecbd53d64e85984679010345707a4920083f822fb8b7d2c76b909f092c62f45aa5232863f7f600c453a4b27f20402c28d623317224fb5d508cbcf008567f3daf7173e93ab7e58db4db446168b699390c7a2af9448527ccd190071fe62f19aafc02960a3568f70c12fd6ef347aa94c7c11964cf43444524add7a0f280afdcd2cf505e938d0f1a8a8695edeb38a17b09097e301205b27d53a40e81b4313cb4b5e339eccf572a3bbd58da9c8c145186caf48035fe08791056eb9650981407ede298e159e79642befdcd8a23723a20b472390580f85795f9e3c883a13652c996fb506748d71371dbb8570dbd773ac5622f8666036eab94223b33e4514384f11237242dc22ace4f5153ef4b82da4192ad1ffc345ffc1d51519101d7af9d464bdf864af93c4c698280745e3b33f471235550eba4803ca4cc6324f4e92328ca1b8174223ae4bfed1435cc605e238fe2916ad0eaee0c67abb153f16f04edd738a0d038e218743cfb2b0e39f41ddb211e8bd6cc833096921cfb6960c77df34241554f8eaa03b8cd2c22c7ed0fbc9180bf5ccc36b3163083644a0a21d28d2a38b214cf2da7b63d4952736cd4c9f9e74eb618ab6bd5a49e97fe89e10ebb0832b7d67cadcede914b237f7e54ebd1b98e0a89e16666558b83688f372d8740d19269fd1ed5cda5df860667816ecd5777f6ac7d1abef8e954f404b4d235c0add0cbc87842ff60de44b87722f0fcb38b7809351700efc43db3e74382e9efb0e02185b4b6c4454f870d263fa4f209d41d382ad3aca6e4bf0c87160808e5c48a45de2c574d5c9a51711c7c0f72c254a11c8f1701e90f7723a4fac90d810d37da2993445dc6422545cda831d2b62159aa7a70182357a2fa0041219aa3f5a30dc5a584bce45d71802171b6590a9a12fc3dc47c20627281717864cd453ae217702879bcaca9d73e9a7bb826ff7b4b59c7bf0d16ee82ff4b5ddba7c2bf81de7a303e64c109dd7dcfb3977e6bbec3f0e58603fc19fb8a626b446ee843508e77c4a2f2c372bc1eaa56c435b6a41f107799b1b41d3eccdb0b6827ef4be5e18bc8d4d502cbe92c27e921d0a222d6144b3ef09f8eab3a6ce019ff0de3f10432c0f03357e849dc101d3d04e378b587ab7d8631e7bd4b0393bfd57b467e5507f57dd59ed5c257ce7e7d9d33923516455e3989e49e1b87f355571caf7c10c7847b1793a50d88856dc29bf30b469b516725875cd2612725ac6d85e06352118a1d945f3417b25b822a0d5e7f272934f97d7df42676275c00d9892e17a2d26bd5f1e30dc6fd37f126f7a4fa7df405a3b3497d224f27e3d0869d4c9f3b420f7559c48e9b2caf4b36c3fafe2733cf744fe42c0faabcdcb4345c4ff21859449c46c8150ddbcf6a565d71ff6c4cdfa1f9ee72a1008ca13fb1a2af55037b6b769d774bf737735a71cb943147677effda95cfa5892f33ff35b9aefcb327e230849db656b16e02d52fff4a86dde2336cb7cdec853c37b24f452f29a1d7e69a0ea36b48f438f02aa4b3b9389eed7d90debb38ec4deb1e5cff445c2d4a5e7aeb985c3c8b8a1a5a030bbfa53bec53cbcd9a1c105a558ffbae18906889008e92e99cd2cf745f38aaa8714c934148ab51245a25b2d92ea05d39413debdf83acfdba0553d635bc1f8586d9eaf06d2a2d20d68aa204537841f165d01b9e54703e098df9f527aa9e7c570e3f87020d73caeb12d16087dd1d9ba744bc8659c5b6dc2e45ca2dcfc5617ecff55dbaa259b909244f99d9761dfd211f97fecba82ad9a261dece412a5eabb7dbf29411682b6f5bfedaa9f5e2559e4b6282cd2230c8ab2fca56ba4da64d92550b0dbe3f6", 0x1000, 0xe464}, {&(0x7f00000013c0)="215856ef86b23fb64825854aea126b62fd5caaf86e237e2ac6de690f0c2d921fd034977b46667d6675bb8890906aa84c23f76d731d44728067676541d68fe5f51ae5588f39b4e40764943d5cca7f0115e9850ebe17078a26510abdfee805b84fbfab630da58f9de54ec6b369f90a417d1142e32c8270043adf22a8aeda798fc7b0a490f6b77f688608f744d85f6b2cbd7f369950adda423b242c9fc8930908901c403a3d090ae27a9d150db76238201eaa1eadb5c7ed1dbefc43aad6cf362b932e", 0xc1, 0x7}, {&(0x7f00000014c0)="32332373bf27c454c0fd03ee68526bccf127e9cefd2c3f4dd9828da2b2a87f1eec8abeb3a2ca97b4c1a2cd69f321868f4c3a9470e263e8d9a69a20fc7da7263c06e621ee9ea4e3af4312ff154c94eb895fac0cf27f6988f995730526bef3894e747afd952079e4a25192", 0x6a, 0x100000000}, {&(0x7f0000001540)="ecaa8539ed6400df163660ceb7343db3e58b6e8bb1f5510bfb12aa8f2e5d52e688ca09d8a94855d965a9021009a2a8a4baaaa7359c95fcdfc156ae4938188cbc28d49f1d88cf1f2ff711d7724545a9218edb2d72a232306c51d44cf10b3e2ec2c4d0e599651185bc39172356366a4a2552c56df58a4efb1bc6c74e063d1f6d30b05ab0138fca0b247db3c19385e5578dd7e300133292ec8c8665cc16be230c05408b1edf6cfcd9e01361f02137b2cfd1bfc96d4fa7e9349ef2719b22c8565a9b3cebcaaa47688d7c16193158bee1fc0e1ef013be5f3ff1929975d728", 0xdc, 0x7ff}, {&(0x7f0000001640)="05c282540b7e010716992485c9f9d7920f73b412322f68d4763f433368a7357f9f3e8607bb753c62a58a5c8e82584f609ec68a518f", 0x35, 0x81}], 0x20, 0x0)
r1 = add_key(&(0x7f0000001740)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="6689069262a6c8044b7ab60a38e8bf914731fb9506ca7b7c0facea5b804d60531774373ad6d8da1b34892f2595d431a686e4672588155714fa2ca8a5e75929228304e482aaac7a024ffccedd9178882c48f48db265de8236f2495664a0305c00cfdacca94ee075f1ba53", 0x6a, 0xfffffffffffffffc)
keyctl$get_keyring_id(0x0, r1, 0xef1)

2018/04/11 22:39:39 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000040))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0x8008000)
r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000600)={0x6, 0x0, [{0x2, 0xf2, &(0x7f0000000180)=""/242}, {0x0, 0xc6, &(0x7f0000000280)=""/198}, {0x4000, 0x3, &(0x7f0000000380)=""/3}, {0x13000, 0x1000, &(0x7f00000009c0)=""/4096}, {0xd000, 0xda, &(0x7f0000000500)=""/218}, {0x10005, 0x52, &(0x7f00000003c0)=""/82}]})
ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000140)={0x3, 0x7f, 0x2b7})
ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x1, r1})
write$vnet(r1, &(0x7f0000000940)={0x1, {&(0x7f0000000780)=""/219, 0xdb, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x3}}, 0x68)

[  155.612162] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  155.644119] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:39 executing program 4:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
pread64(r0, &(0x7f00000002c0)=""/253, 0xfd, 0x0)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10)
r1 = shmget(0x1, 0x2000, 0x78000100, &(0x7f0000ffd000/0x2000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000200)=""/162)
sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10)
writev(r0, &(0x7f0000000500)=[{&(0x7f0000000400)="d7", 0x1}], 0x1)

2018/04/11 22:39:39 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xfffff000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  155.752485] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  155.774173] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  155.800764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:40 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1261, r0)

2018/04/11 22:39:40 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={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_config_ext, 0x0, 0x400000, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x2c)
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000))
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xc00, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0xc6, 0x1, 0x0, 0x8, 0x6, 0x7, 0x3}, &(0x7f0000000100)=0x20)

2018/04/11 22:39:40 executing program 0:
socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r1)

2018/04/11 22:39:40 executing program 6:
shmctl$IPC_INFO(0xffffffffffffffff, 0x3, &(0x7f00000005c0)=""/62)
syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x40000)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x81, 0x0)
socket$vsock_dgram(0x28, 0x2, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="9210d23d505a8c152bddf64383dc63a9a44b57433da04f869eb374b738850eb775eea13c96b3f23af29cba1c1dc9cad812efe8d1d430590be4bd7f44175de99e1362aaaf4d842b493a1f", 0x4a)
r1 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140))

2018/04/11 22:39:40 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x200000)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x966882d301fd6422, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x0, <r2=>r0, 0x1})
ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0xf000, &(0x7f0000000080), 0x1, r2, 0x4})
fdatasync(r0)

2018/04/11 22:39:40 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082)
r1 = fcntl$dupfd(r0, 0x406, r0)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10)
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x200)
ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfff, 0x3, 0x0, 0x7, 0xd, 0x9, "2ac05f13080857f1cf943d4329b9d62d9205af57448af239a6eacd78ad5eedc011bda68ad134cce9cac2edb03b8f0e1e07f5b20b95bce6c8de631248204892d4", "fe775841e47de01966220488b2ac5ce9023f7b8ccd1aac35d1cbca0e8bc805281bb7c9300c8d5b97c5468a4cfa31cbd509d135d0dc9b13b2e10682296c9a04cd", "3270feae13df544907bf3b683034c0b9e55c7015fdb05133bf8fd10353aaff32", [0x9, 0x3]})
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r3, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58)
r4 = accept$alg(r3, 0x0, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r5, 0x0, 0x0, 0x9)
sendfile(r4, r5, &(0x7f0000e64ff8), 0x6)
ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0xf3a, 0x2, 0x16, &(0x7f0000ffc000/0x2000)=nil, 0x2})
ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040))

2018/04/11 22:39:40 executing program 4:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x1, 0x8, 0x4, 0xffff, 0x80000000000000, 0x6, 0x2c0, 0x3, 0x1, 0x9, 0x380000, 0x1})
r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
userfaultfd(0x800)
mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0)
ftruncate(r1, 0x2)

2018/04/11 22:39:40 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x48000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  156.833189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  156.867911] binder_alloc: binder_alloc_mmap_handler: 13253 2000c000-2000e000 already mapped failed -16
2018/04/11 22:39:40 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1b, 0x100)
ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x2, 0x8})

2018/04/11 22:39:40 executing program 2:
r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000140)=0xc)
r2 = dup(r0)
getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x4}, 0xfffffffffffff458, [0xfff, 0x9, 0x879, 0x8, 0x7, 0x3, 0x97c0, 0xfffffffffffffd41]}, 0x5c)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x91, 0x4)
fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1})
r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa)
keyctl$clear(0x7, r4)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c)
connect$inet6(r5, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00000001c0)='sit0\x00', 0x10)
r6 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r6, &(0x7f0000000200)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81)

2018/04/11 22:39:40 executing program 6:
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$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x2)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = gettid()
r4 = syz_open_procfs(r3, &(0x7f0000000ec0)='comm\x00')
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000f00)={<r5=>0x0, 0x9, 0xbce}, &(0x7f0000000f40)=0x8)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000f80)={r5}, &(0x7f0000000fc0)=0x8)
timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000))
getsockopt$inet_buf(r4, 0x0, 0x24, &(0x7f0000000000)=""/22, &(0x7f0000000080)=0x16)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r3, 0x1000000000016)

2018/04/11 22:39:40 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5421, r0)

[  156.880467] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:40 executing program 4:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={<r2=>0x0, 0x2}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={r2, 0x1, 0x5, [0x7, 0x3, 0xe1f, 0x400, 0x100]}, &(0x7f0000000440)=0x12)
fcntl$setlease(r1, 0x400, 0x0)
setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x46d, 0x7, 0x9, 0x1, 0x1, 0x100000000, 0x81, 0x7, 0x3, 0xfffffffffffffff7}, 0xb)
setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f00000002c0)=0x8, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000cde0f50edd076d3d61097b0c437dfa6079f812168b1e41d4de4b5ed78322649a0a10300003274d5f73fe8aa57dac33127939456f04dd368acd21bdb85b5ee4d2c3c6d5b56427239bcc4c1892317b7a0667a80313e81d1f1179e8a9adf58d7f86f0a0f84e27559c901e1a2af8ca81ad862fa4b1f9f139b3b813d28c4afbc81cba8e4"], &(0x7f0000000140)=0x8)
getpeername(r0, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000280)=0x80)
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8)
truncate(&(0x7f0000000080)='./file0\x00', 0xffa)
fcntl$setlease(r1, 0x400, 0x2)
rt_sigprocmask(0x1, &(0x7f0000000480)={0x4}, &(0x7f00000004c0), 0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x8001}, &(0x7f0000000100)=0x8)

[  156.944926] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  156.952315] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:40 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x2}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:40 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x80)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000080)="e5b3a122552986447ef7d311e29bd5ed2a4b4d0cc702df65bf74463c7be0eb379b68e5dca8f8c4b1bd0b663b2b7c67dbde64434a53a890d969ac641c7bbad6d7c7b4b9f6bc27d5c8a2124c9607bd01956737c92efd1a8b5deab144f9a81c6746ac1abae62845e330743628674ab16908364ef3685905d5efad6a57234f21783aab56f4a20f894834b3732ba5cc5dc963280e4355e4beb5f7ab8856d26fe9ff6f0bf65f3ceb9b3d4d39bfc19e8d028172fbfedfd447be2c89a9c0e2217ffd29374bd884d069800f236386b0abe2009ce21915f34202b824d07cc61702", &(0x7f00000002c0)=""/179}, 0x18)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = dup3(r4, r3, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0)
ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x486}]})

[  157.010744] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:40 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x5, 0x3b4b4eef}, {0xd8f, 0x8}, 0x1, 0x4, 0x3})

[  157.087865] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  157.123954] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  157.132774] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  157.177992] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:41 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x125f, r0)

2018/04/11 22:39:41 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4)
bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c)
bind$inet6(r0, &(0x7f0000c8b000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c)

2018/04/11 22:39:41 executing program 3:
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r1)

2018/04/11 22:39:41 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x48}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:41 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:39:41 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000000000))
r1 = dup3(r0, r0, 0x80000)
perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x743, 0x8f5, 0x4, 0x2, 0x0, 0x8, 0x40000, 0x8, 0x1, 0xffffffff, 0x1, 0x85, 0x1cfa4915, 0x1ea5, 0x1, 0x401, 0x2, 0x6, 0x7, 0x7fff, 0x5, 0x7fff, 0xffffffffffffffff, 0x5c68, 0x7f, 0x80000000, 0x8, 0xfff, 0xe6b, 0x449, 0x1f5, 0x9, 0x7, 0x1, 0x0, 0x8, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x10, 0x380, 0x81, 0x1, 0x2, 0x2, 0x4}, r1, 0x0, r0, 0xb)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=<r2=>0x0)
waitid(0x2, r2, &(0x7f0000000040), 0x2, &(0x7f0000000180))
getpriority(0x3, r2)
epoll_create(0xff)

2018/04/11 22:39:41 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0xef24, 0x80000)
ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000084000000ea000000000000003e000000000000000001000000000000ff01000000000000"])
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000002c0)={@empty, 0x3f, 0x2, 0x0, 0x8, 0x9, 0x9}, 0x20)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000004c0)={<r4=>0x0})
ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000500)={r4})
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9})
ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x10000], 0x4, 0x41, 0x402})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200))
socket$inet_dccp(0x2, 0x6, 0x0)
getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000480)=""/26, 0x1a)
syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000380)="66b887da00000f23c80f21f866350000d0000f23f80f20c06635000000400f22c0b800008ed8660f38032564660f5e468e65660fd24c0066b9800000c00f326635002000000f3036363682dd790f01cff2a5", 0x52}], 0x1, 0x41, &(0x7f0000000540)=[@cr0={0x0, 0x20000000}], 0x1)

2018/04/11 22:39:41 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="b3f411523e8cf95d3a96060a04c1413bd043cf32667977d47010fb25d3c100a51cead2edee4d2d60d8356c78850334d483770fa5a9a4925eed3ec79def77668483d7289e576664fbee9b1587bc5481ffb0e8e8851c439e16f0c0c1dfd6fbda7df7fa09a70aff0a7835e4e840124d0e42629d75", 0x73, 0xa93e}, {&(0x7f0000000280)="a340681fad85ef3d579075a8ba762dc63a79803df7411cc176084ff26d17117f84a02ff0d791319be38a77318e88364ca7bfebbada89f87d8340af9a2b09c98deae69defe4f7f45dbc0e3b21c582d81697d0d3c82e8d17ddc223be482b52a804d7bf34a0f78beb6940c0d4747336415c06cacdd3f6decdac6ac82f59ef115d80c3f515169b433dff9b55f396f1ab8e472f19f7231745e0c6b5e5089d2dd8d5e877272800e6e4739d93bf5264b5ac8c93b79718c311884ffeb4d7f02f83a333b0e3491740353900527290a01ff11d3b7236542b53c9ffca06fde66a19fc6c88cb9c8cfac0fc280f667927a098d79fc30e2a055128267a514108", 0xf9, 0x700000000000}, {&(0x7f0000000380)="c5c4d8b9e5dbf801263376ed8edf44d9cc25870a927e5f698f385a012dc7a72be212847203c8b0bd11dc738658e8", 0x2e, 0x2}, {&(0x7f00000003c0)="9943bff233b505c172c20d1fd9c51e2bd02c57f73ee619ef537344c021124252b86a6e6fa9721b61d7b2703e2a8ad526b6a8ad6721c0d4f1604438618b476b467d4398e92eca80461639b5f07c67b67decc35ae74dbbb213c586557b76435918be0eae81a0fdaca42f2f6e32267454e1ea234605b9f9fd5c939d327268d12fc006eb158915361d6dce6f357378eb6d1ccfe8082b13ae3b3b16c2cd74dba9f23a3bae82236a95de86239acd6ba90720651c3e57005a21011f0670490cd85c3e902f8f89dd4d97b193fd7285", 0xcb, 0x80000001}, {&(0x7f00000004c0)="6f69d3235a937c4aeb03483be75e8e7f8b6013713d8b7e56ab5d50fcb0a9eae5c4657ed36f89e91b292b92fb6df71f0b4fd4019d35652fe3815952225072a442c96b6999ee0184101b623c6294d1198cdc2a84fe8eb54d17842841c0c741f6c1fee4522d928f9eece9bf67821643781fb6b6132eec02e0c9d9907b1ffc77182623606059087d62e174db3642407669479b96e8e6bcdc53703b186628510d1b", 0x9f}], 0x40000, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}, {@noquota='noquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgreek'}, 0x2c}, {@integrity='integrity', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@quota='quota', 0x2c}, {@umask={'umask', 0x3d, [0x7f, 0x78, 0x3f, 0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'ascii'}, 0x2c}]})
r0 = socket$inet(0x2, 0x4000100000000001, 0x80200)
accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chroot(&(0x7f0000000140)='./file0\x00')
chdir(&(0x7f00000000c0)='..')
mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000646ffa)='ocfs2\x00', 0x84002, &(0x7f00000e3fff))
r1 = syz_open_dev$sndpcmc(&(0x7f0000000680)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x840)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x40890, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

[  157.960726] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  157.965744] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  157.971309] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  158.001394] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:41 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe7e00060000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5010040000000000"], &(0x7f00000002c0))

2018/04/11 22:39:41 executing program 3:
syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xffffffffeffffffe, 0x40)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0)
ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000100)={0x81, 0x0, [0x8, 0xd023, 0x1, 0x4]})
getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2)
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x6, 0x80000000, 0x8})
fcntl$dupfd(r0, 0x406, r0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=<r1=>0x0)
sched_getaffinity(r1, 0x8, &(0x7f00000001c0))

2018/04/11 22:39:41 executing program 2:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0)
io_setup(0x200, &(0x7f00000000c0)=<r1=>0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58)
renameat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00')
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x3, 0x2}, 0x14)
io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x3f00000000000000, 0x0, 0x10, 0x1, 0x0, r0, &(0x7f0000000000)="f7", 0x1}])
linkat(r0, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00', 0x400)
fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, <r2=>0x0})
getpriority(0x1, r2)

2018/04/11 22:39:41 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4020940d, r0)

2018/04/11 22:39:41 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x5}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:41 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="b3f411523e8cf95d3a96060a04c1413bd043cf32667977d47010fb25d3c100a51cead2edee4d2d60d8356c78850334d483770fa5a9a4925eed3ec79def77668483d7289e576664fbee9b1587bc5481ffb0e8e8851c439e16f0c0c1dfd6fbda7df7fa09a70aff0a7835e4e840124d0e42629d75", 0x73, 0xa93e}, {&(0x7f0000000280)="a340681fad85ef3d579075a8ba762dc63a79803df7411cc176084ff26d17117f84a02ff0d791319be38a77318e88364ca7bfebbada89f87d8340af9a2b09c98deae69defe4f7f45dbc0e3b21c582d81697d0d3c82e8d17ddc223be482b52a804d7bf34a0f78beb6940c0d4747336415c06cacdd3f6decdac6ac82f59ef115d80c3f515169b433dff9b55f396f1ab8e472f19f7231745e0c6b5e5089d2dd8d5e877272800e6e4739d93bf5264b5ac8c93b79718c311884ffeb4d7f02f83a333b0e3491740353900527290a01ff11d3b7236542b53c9ffca06fde66a19fc6c88cb9c8cfac0fc280f667927a098d79fc30e2a055128267a514108", 0xf9, 0x700000000000}, {&(0x7f0000000380)="c5c4d8b9e5dbf801263376ed8edf44d9cc25870a927e5f698f385a012dc7a72be212847203c8b0bd11dc738658e8", 0x2e, 0x2}, {&(0x7f00000003c0)="9943bff233b505c172c20d1fd9c51e2bd02c57f73ee619ef537344c021124252b86a6e6fa9721b61d7b2703e2a8ad526b6a8ad6721c0d4f1604438618b476b467d4398e92eca80461639b5f07c67b67decc35ae74dbbb213c586557b76435918be0eae81a0fdaca42f2f6e32267454e1ea234605b9f9fd5c939d327268d12fc006eb158915361d6dce6f357378eb6d1ccfe8082b13ae3b3b16c2cd74dba9f23a3bae82236a95de86239acd6ba90720651c3e57005a21011f0670490cd85c3e902f8f89dd4d97b193fd7285", 0xcb, 0x80000001}, {&(0x7f00000004c0)="6f69d3235a937c4aeb03483be75e8e7f8b6013713d8b7e56ab5d50fcb0a9eae5c4657ed36f89e91b292b92fb6df71f0b4fd4019d35652fe3815952225072a442c96b6999ee0184101b623c6294d1198cdc2a84fe8eb54d17842841c0c741f6c1fee4522d928f9eece9bf67821643781fb6b6132eec02e0c9d9907b1ffc77182623606059087d62e174db3642407669479b96e8e6bcdc53703b186628510d1b", 0x9f}], 0x40000, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}, {@noquota='noquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgreek'}, 0x2c}, {@integrity='integrity', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@quota='quota', 0x2c}, {@umask={'umask', 0x3d, [0x7f, 0x78, 0x3f, 0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'ascii'}, 0x2c}]})
r0 = socket$inet(0x2, 0x4000100000000001, 0x80200)
accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chroot(&(0x7f0000000140)='./file0\x00')
chdir(&(0x7f00000000c0)='..')
mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000646ffa)='ocfs2\x00', 0x84002, &(0x7f00000e3fff))
r1 = syz_open_dev$sndpcmc(&(0x7f0000000680)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x840)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x40890, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

2018/04/11 22:39:41 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfd, 0x40)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp6\x00')
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080))
fdatasync(r0)

2018/04/11 22:39:42 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x80800)
ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x3d, r2})
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[  158.228587] print_req_error: I/O error, dev loop3, sector 0
[  158.246406] print_req_error: I/O error, dev loop3, sector 0
[  158.271663] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  158.335421] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:42 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x2, r0)

2018/04/11 22:39:42 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000000880)=[{&(0x7f00000001c0)=""/168, 0xa8}, {&(0x7f0000000280)=""/47, 0x2f}, {&(0x7f00000002c0)=""/236, 0xec}, {&(0x7f00000003c0)=""/202, 0xca}, {&(0x7f00000004c0)=""/224, 0xe0}, {&(0x7f00000005c0)=""/158, 0x9e}, {&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/129, 0x81}, {&(0x7f0000000800)=""/114, 0x72}], 0x9, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c)
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000002900000000000000b3e865c6d40fe1dc928a227d6bf0ca2b3009de4b3f1a5032bca95abd6abfac46a4230b25a7cde7fac0540612363b8601127cd56e61baf3a7f182571ebf4fc9c5db084c4596269b734acf322c8d2665e4539b3b5c64a979271e99ba3c6bbce85d79fd39bbcf8667049be01e64"], 0x10}}], 0x2, 0x8000)

2018/04/11 22:39:42 executing program 2:
r0 = socket$kcm(0x29, 0x1000000000000005, 0x0)
io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)}])
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0xe, 0x4)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
io_setup(0x2, &(0x7f0000000080)=<r3=>0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10)
ppoll(&(0x7f0000000140)=[{}, {}, {}], 0x2000000000000371, &(0x7f00000001c0), &(0x7f0000000200), 0x8)
io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}])

2018/04/11 22:39:42 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xba01000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:42 executing program 4:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000002fc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f80)={<r1=>0xffffffff}, 0x111}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="0000001dc2fe72ad8c4f74b0c6c0f8308ebab0cfd4e55147c32448a79ebe48217a"], @ANYRES32=r1, @ANYBLOB="000000000200000044020020"], 0x20)

2018/04/11 22:39:42 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x63b9a22c5f923415)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'yam0\x00', <r2=>0x0})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syzkaller1\x00', r2})

2018/04/11 22:39:42 executing program 3:
socket$key(0xf, 0x3, 0x2)
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:39:42 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="b3f411523e8cf95d3a96060a04c1413bd043cf32667977d47010fb25d3c100a51cead2edee4d2d60d8356c78850334d483770fa5a9a4925eed3ec79def77668483d7289e576664fbee9b1587bc5481ffb0e8e8851c439e16f0c0c1dfd6fbda7df7fa09a70aff0a7835e4e840124d0e42629d75", 0x73, 0xa93e}, {&(0x7f0000000280)="a340681fad85ef3d579075a8ba762dc63a79803df7411cc176084ff26d17117f84a02ff0d791319be38a77318e88364ca7bfebbada89f87d8340af9a2b09c98deae69defe4f7f45dbc0e3b21c582d81697d0d3c82e8d17ddc223be482b52a804d7bf34a0f78beb6940c0d4747336415c06cacdd3f6decdac6ac82f59ef115d80c3f515169b433dff9b55f396f1ab8e472f19f7231745e0c6b5e5089d2dd8d5e877272800e6e4739d93bf5264b5ac8c93b79718c311884ffeb4d7f02f83a333b0e3491740353900527290a01ff11d3b7236542b53c9ffca06fde66a19fc6c88cb9c8cfac0fc280f667927a098d79fc30e2a055128267a514108", 0xf9, 0x700000000000}, {&(0x7f0000000380)="c5c4d8b9e5dbf801263376ed8edf44d9cc25870a927e5f698f385a012dc7a72be212847203c8b0bd11dc738658e8", 0x2e, 0x2}, {&(0x7f00000003c0)="9943bff233b505c172c20d1fd9c51e2bd02c57f73ee619ef537344c021124252b86a6e6fa9721b61d7b2703e2a8ad526b6a8ad6721c0d4f1604438618b476b467d4398e92eca80461639b5f07c67b67decc35ae74dbbb213c586557b76435918be0eae81a0fdaca42f2f6e32267454e1ea234605b9f9fd5c939d327268d12fc006eb158915361d6dce6f357378eb6d1ccfe8082b13ae3b3b16c2cd74dba9f23a3bae82236a95de86239acd6ba90720651c3e57005a21011f0670490cd85c3e902f8f89dd4d97b193fd7285", 0xcb, 0x80000001}, {&(0x7f00000004c0)="6f69d3235a937c4aeb03483be75e8e7f8b6013713d8b7e56ab5d50fcb0a9eae5c4657ed36f89e91b292b92fb6df71f0b4fd4019d35652fe3815952225072a442c96b6999ee0184101b623c6294d1198cdc2a84fe8eb54d17842841c0c741f6c1fee4522d928f9eece9bf67821643781fb6b6132eec02e0c9d9907b1ffc77182623606059087d62e174db3642407669479b96e8e6bcdc53703b186628510d1b", 0x9f}], 0x40000, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}, {@noquota='noquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgreek'}, 0x2c}, {@integrity='integrity', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@quota='quota', 0x2c}, {@umask={'umask', 0x3d, [0x7f, 0x78, 0x3f, 0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'ascii'}, 0x2c}]})
r0 = socket$inet(0x2, 0x4000100000000001, 0x80200)
accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chroot(&(0x7f0000000140)='./file0\x00')
chdir(&(0x7f00000000c0)='..')
mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000646ffa)='ocfs2\x00', 0x84002, &(0x7f00000e3fff))
r1 = syz_open_dev$sndpcmc(&(0x7f0000000680)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x840)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x40890, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

[  158.425621] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:42 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=<r1=>0x0)
sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
clock_gettime(0xffffffffffffffff, &(0x7f0000000040))
getpid()
r2 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00')
ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x3)
mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a0521")
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
listen$netrom(r2, 0x20)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000780)='team\x00')
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000940)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000007c0)=0xe8)
accept4$packet(r2, &(0x7f0000000800)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000840)=0x14, 0x80800)
getpeername$packet(r2, &(0x7f0000000a40)={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a80)=0x14)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001200)={'ip6tnl0\x00', <r7=>0x0})
getpeername$packet(r2, &(0x7f0000001240)={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001280)=0x14)
getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000012c0)={@ipv4={[], [], @rand_addr}, <r9=>0x0}, &(0x7f0000001300)=0x14)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001340)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001440)=0xe8)
getsockname$packet(r2, &(0x7f0000001500)={0x0, 0x0, <r11=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001540)=0x14)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001640)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000001580)=0xe8)
getpeername$packet(r0, &(0x7f0000002ac0)={0x0, 0x0, <r13=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002b00)=0x14)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002b80)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000002c80)=0xe8)
getpeername$packet(r2, &(0x7f0000002d00)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002d40)=0x14)
getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000006440)={@local, @loopback, <r16=>0x0}, &(0x7f0000006480)=0xc)
getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000006500)={<r17=>0x0, @local}, &(0x7f0000006540)=0xc)
accept$packet(r2, &(0x7f0000006a40)={0x0, 0x0, <r18=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006a80)=0x14)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000006c00)=0xe8)
sendmsg$TEAM_CMD_NOOP(r2, &(0x7f00000071c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000007180)={&(0x7f0000006c40)={0x538, r3, 0x0, 0x70bd25, 0x25dfdbfd, {}, [{{0x8, 0x1, r4}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r5}, {0x170, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2a67}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xba5}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r11}, {0x1e4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xb1}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r17}, {0x80, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x4, 0x2}}]}, 0x538}, 0x1, 0x0, 0x0, 0x4800}, 0x40)
r20 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e33326cb16a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077")
syncfs(r20)
mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180))
writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1)
syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x1a, 0x1, &(0x7f0000000480)=[{&(0x7f0000000880)="e459bdde63836e43c06c85f73b14977ccbda3f25a1bceebedb0c18a295d5cee535059a861d77c82136d4c59cfb6088cde5e7a756f849882809a13eac2232434ba930363930352b71f0611784b0e4d0bd330e80e4a79b7cb1940a479a77435b1b5e9d0e2cd8e80e7a093c2bde3b6ea4a61b463e5525908b4dc58e05f30868079e0ae762c9ee626aea9aabf6afa3d42eb703adf6b2e9736c9f6192f728f3a2978596a7d10155fb342b9acbcf98d6bf", 0xae, 0x6}], 0x1402, &(0x7f0000000940)=ANY=[])
recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000)
sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB="230654730566ac269fde2b2d44c75160473cdabac742d5e3255c494201aafcee2090bfc61a494677ec563378dcb36678c408e314660bf3740ba14fa03091418908bdfe0ea9b78df2bb118460213cee35af93221d7fd562cf24bc580aea0b233469131b1d966fe77b179a48c12dea18020b2ae3fabbb5c4f5c5b0e40a472bcd353c66f8ffd2b5744f2e30401c1bb97e3f7b2f30f1f0290485295fa5b62177d40145ba36121a3c40175e0316a0edf369199cad3c1362e26d0995e8122d3c07c66c3ac9dfd4261bf134904a1c2902a868731dbb05023f5e4c46730774c5d6c14590024bb4981e8b4d"], &(0x7f0000001480)=0x1)
writev(r20, &(0x7f0000000180)=[{&(0x7f0000000000)="0966e6c27c350ca7dac8d5094683d0d674bb31", 0x13}, {&(0x7f0000000540)="50e31df3f44510b69a7c6691f58a50c4d4d6de82ddaaeca5f6072851b98a7e4792e850c93db459968a72ffdc2dcd1af339704b8b4d5a91ae3b0c8043e081f1fc2344", 0x42}], 0x2)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10)

2018/04/11 22:39:42 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x300000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:42 executing program 1:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ccdff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = epoll_create1(0x0)
readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/117, 0x75}], 0x1)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ebdff4))
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)

2018/04/11 22:39:42 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401070c9, r0)

[  158.484582] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  158.501601] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:42 executing program 4:
r0 = socket$inet6(0xa, 0x80005, 0x4)
r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x6, 0x18240)
bind$netrom(r1, &(0x7f0000000fb8)=@ax25={0x3, {"61a162eeaf0489"}, 0x5}, 0xa)
r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x1)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={<r3=>0x0, 0xd3}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0xffffffffffffffff, 0xd79a, 0x59985478}, &(0x7f0000000180)=0x10)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0)
read$eventfd(r4, &(0x7f0000000040), 0x8)

2018/04/11 22:39:42 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000580)=[{&(0x7f0000000200)="b3f411523e8cf95d3a96060a04c1413bd043cf32667977d47010fb25d3c100a51cead2edee4d2d60d8356c78850334d483770fa5a9a4925eed3ec79def77668483d7289e576664fbee9b1587bc5481ffb0e8e8851c439e16f0c0c1dfd6fbda7df7fa09a70aff0a7835e4e840124d0e42629d75", 0x73, 0xa93e}, {&(0x7f0000000280)="a340681fad85ef3d579075a8ba762dc63a79803df7411cc176084ff26d17117f84a02ff0d791319be38a77318e88364ca7bfebbada89f87d8340af9a2b09c98deae69defe4f7f45dbc0e3b21c582d81697d0d3c82e8d17ddc223be482b52a804d7bf34a0f78beb6940c0d4747336415c06cacdd3f6decdac6ac82f59ef115d80c3f515169b433dff9b55f396f1ab8e472f19f7231745e0c6b5e5089d2dd8d5e877272800e6e4739d93bf5264b5ac8c93b79718c311884ffeb4d7f02f83a333b0e3491740353900527290a01ff11d3b7236542b53c9ffca06fde66a19fc6c88cb9c8cfac0fc280f667927a098d79fc30e2a055128267a514108", 0xf9, 0x700000000000}, {&(0x7f0000000380)="c5c4d8b9e5dbf801263376ed8edf44d9cc25870a927e5f698f385a012dc7a72be212847203c8b0bd11dc738658e8", 0x2e, 0x2}, {&(0x7f00000003c0)="9943bff233b505c172c20d1fd9c51e2bd02c57f73ee619ef537344c021124252b86a6e6fa9721b61d7b2703e2a8ad526b6a8ad6721c0d4f1604438618b476b467d4398e92eca80461639b5f07c67b67decc35ae74dbbb213c586557b76435918be0eae81a0fdaca42f2f6e32267454e1ea234605b9f9fd5c939d327268d12fc006eb158915361d6dce6f357378eb6d1ccfe8082b13ae3b3b16c2cd74dba9f23a3bae82236a95de86239acd6ba90720651c3e57005a21011f0670490cd85c3e902f8f89dd4d97b193fd7285", 0xcb, 0x80000001}, {&(0x7f00000004c0)="6f69d3235a937c4aeb03483be75e8e7f8b6013713d8b7e56ab5d50fcb0a9eae5c4657ed36f89e91b292b92fb6df71f0b4fd4019d35652fe3815952225072a442c96b6999ee0184101b623c6294d1198cdc2a84fe8eb54d17842841c0c741f6c1fee4522d928f9eece9bf67821643781fb6b6132eec02e0c9d9907b1ffc77182623606059087d62e174db3642407669479b96e8e6bcdc53703b186628510d1b", 0x9f}], 0x40000, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}, {@noquota='noquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgreek'}, 0x2c}, {@integrity='integrity', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@quota='quota', 0x2c}, {@umask={'umask', 0x3d, [0x7f, 0x78, 0x3f, 0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'ascii'}, 0x2c}]})
r0 = socket$inet(0x2, 0x4000100000000001, 0x80200)
accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chroot(&(0x7f0000000140)='./file0\x00')
chdir(&(0x7f00000000c0)='..')
mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000646ffa)='ocfs2\x00', 0x84002, &(0x7f00000e3fff))
r1 = syz_open_dev$sndpcmc(&(0x7f0000000680)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x840)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x40890, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

[  158.571968] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:43 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x125e, r0)

2018/04/11 22:39:43 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c)
sendto$inet(r0, &(0x7f0000000000)="bf", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xf8b7}, 0xffffffffffffff1e)
r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x80000)
ioctl$TCSETA(r2, 0x5406, &(0x7f0000000180)={0x7, 0xe5, 0x100000000, 0xc6, 0x6, 0x9, 0x2d, 0x100000001, 0xed, 0xc9})
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="07fc90f3f39fe927b9eecb4ae69e0eb17f1628faf6d9d5677282a7b7293f2acb0c6b55ece0bf8158bd8bcb3487db8be8f97386bec15206"], &(0x7f00000011c0)=0x20000188)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2)

2018/04/11 22:39:43 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)

2018/04/11 22:39:43 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffe, 0x400000)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2000, 0x0)
r2 = accept$alg(r1, 0x0, 0x0)
sync_file_range(r0, 0x3, 0x1, 0x0)
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000))
fdatasync(r0)

2018/04/11 22:39:43 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x2000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:43 executing program 4:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x153100, 0x0)
ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001100)=""/152)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$dspn(&(0x7f0000001040)='/dev/dsp#\x00', 0x80000000, 0x20000)
ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000001080)={0x2, r1})
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x11, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0x1000)

2018/04/11 22:39:43 executing program 2:
r0 = socket$inet6(0xa, 0x3, 0x3)
r1 = semget(0x3, 0x0, 0x100)
semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000240)=""/4096)
sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8)
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x0, 0x4e24, 0x6, 0x2, 0xa0, 0xa0, 0x89, 0x0, r2}, {0x1f3b4, 0x400, 0x1000, 0x9, 0x8, 0x2, 0xaad, 0x5}, {0xb5, 0x80, 0x7, 0x8}, 0x9, 0x6e6bb4, 0x1, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x3, 0x0, 0x180000000, 0x7fffffff, 0x401, 0x80000001}}, 0xe8)

2018/04/11 22:39:43 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$KDSKBSENT(r0, 0x80045430, &(0x7f0000000000))

[  159.567773] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:43 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0)

2018/04/11 22:39:43 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x500}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:43 executing program 4:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x10000, 0x0)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000240)="44d616e5856514c7aaa984b220c45941870921a3d7a6579b", 0x18}], 0x1, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0)
socket$alg(0x26, 0x5, 0x0)
ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000100)={0x3, 0x0, [{}, {}, {}]})
ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000040)={0x1, 0x9})
r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0)
recvfrom$inet(r1, &(0x7f00000001c0)=""/52, 0x34, 0x3, &(0x7f0000000200)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10)
socketpair(0x3, 0x2, 0x800, &(0x7f0000000300)={<r3=>0xffffffffffffffff})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000004c0)={"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"})
syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801)
r4 = dup2(r2, r2)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"})
write$sndseq(r4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf)
writev(0xffffffffffffffff, &(0x7f0000041000), 0x0)

2018/04/11 22:39:43 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'vetl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="00020000d736c5ca0d1b50e96f69f2e704670667af8d9c2618c2b76d8ca7c2049191fe6e6e70bf9a57a799e7a56871e4f1e829091fc3abd062b731873ab286763a6b6551cfa8eb621d7bd0850e30158824b85ca75f9b4f56aa9152ab0a7c088b7d6106a0523fe94df3b990a0b9f83d855f0002000000000000f648ab663bb4ec9aa39b7dfcf0d8b389ef1fbbfa4ef8f1c311dbf57e2aaeff6338500d648f008d5b0974e165c3275cf4ae02ca1696f3410000000000000000000000000000000000000000"]})
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)

2018/04/11 22:39:43 executing program 6:
r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x0)
mount(&(0x7f0000dc3000)='./file0/file0\x00', &(0x7f0000dc3ff8)='./file0\x00', &(0x7f0000189000)='debugfs\x00', 0x0, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000080)={0x1, 0x0, [0x9, 0x5, 0x0, 0x6, 0x3, 0x98c4, 0x20, 0xd18]})
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x100)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x1ff, 0x8)

2018/04/11 22:39:43 executing program 3:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x1)
finit_module(r0, &(0x7f0000000040)='\x00', 0x3)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x4, 0x2)
fdatasync(r1)

[  159.641623] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:43 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127a, r0)

2018/04/11 22:39:43 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:43 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_extract_tcp_res(&(0x7f0000000040), 0xfffffffffffffffe, 0x8)
r1 = fcntl$getown(r0, 0x9)
perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x7b0, 0x7cfc, 0xcb74, 0xf, 0x0, 0x80, 0x0, 0x2, 0x100000000, 0x6, 0x3, 0x4, 0x20, 0x1, 0x100000001, 0x6, 0x7, 0x7, 0x0, 0x9, 0x5, 0x8, 0x20, 0x0, 0xc498, 0x20, 0x7, 0x4, 0xfffffffffffffff8, 0x1, 0x7, 0xffffffffffffffe1, 0x1, 0x3c2, 0x3, 0x100, 0x0, 0xc3a2, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x2, 0x0, 0x7, 0xdf07, 0x800, 0x1}, r1, 0xa, r0, 0xb)
r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180))

[  159.748748] print_req_error: I/O error, dev loop4, sector 0
2018/04/11 22:39:43 executing program 2:
r0 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1, 0x0, 0x100000119}, 0x0)
sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0)

2018/04/11 22:39:43 executing program 6:
r0 = socket(0x200000000010, 0x2, 0x0)
write(r0, &(0x7f0000000280)="240000002a005f7601000010ff010000000000220090452c1a613a200000000000000000", 0x24)
r1 = dup2(r0, r0)
r2 = syz_open_pts(r1, 0x80000)
r3 = gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, <r4=>0x0}, &(0x7f0000000240)=0xc)
r5 = getgid()
r6 = getpgid(0x0)
stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresgid(&(0x7f0000001380), &(0x7f00000013c0)=<r8=>0x0, &(0x7f0000001400))
r9 = fcntl$getown(r2, 0x9)
stat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, <r10=>0x0})
getgroups(0x2, &(0x7f0000001500)=[<r11=>0xffffffffffffffff, <r12=>0x0])
setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001580)={0x800, 0x0, 0x834c, 0xef, 0x4, 0x9, 0x7, 0x2, 0x3, 0x4, 0x2}, 0xb)
r13 = gettid()
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001b00)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0, <r15=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001ac0)=0xffffffffffffffeb)
stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0})
fcntl$getownex(r0, 0x10, &(0x7f0000001740)={0x0, <r17=>0x0})
stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, <r18=>0x0})
getresgid(&(0x7f0000001840), &(0x7f0000001880)=<r19=>0x0, &(0x7f00000018c0))
r20 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000001540)=0x4)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r20)
sendmsg$unix(r1, &(0x7f0000001a40)={&(0x7f0000001c00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000001900)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r12, @ANYBLOB="0005000038000006000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES32=r11, @ANYBLOB="b32703c890ac21ace0fcf0d3aa66dd38c0b544c33f941bec191ee5ba711a1328050127badc8758eda292b6431167fc8d6a7d960e8b38841732a33e8663d7cce7ddc8d8bfe29b800b4b199b62713e24eae2c7bd98b6542eba98d4025787dc36529abc3144813aad21", @ANYBLOB="ee7a0c95100f12632d072ccfd88c8bce3b0435c4f7a2d10e3f76f2c3b87a9965490b1438f5cc1664ba012efbe15d550b6afa3ec4a93ed7f2debd568bd2a4b45c8793fcc369f369c189"], @ANYRES32=r13, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES16=r14], 0x132, 0x10}, 0x8000)
getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001a80)=0xd)

2018/04/11 22:39:43 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000040))

2018/04/11 22:39:43 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401870cb, r0)

2018/04/11 22:39:43 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = semget$private(0x0, 0x0, 0x400)
semctl$GETNCNT(r0, 0x4, 0xe, &(0x7f0000000200)=""/4096)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x500, 0x0)
ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000001c0))
clone(0x2042000, &(0x7f00000012c0)="4779db04c52db0c43375d1635e3415e62e943131bedc2783d40c25eebaddbd3776cd27f87471fe791b1016213624b1e78e68a6c3d20b6154e3c3b7ad6d8114da313e138b5c5d005cf2d70b9ba73127634c750736d74958b5c865fccc0c9cf481d6c6ae84d0ca0ee28a6f11c3e470accfb88d43f6a4401c7725c95db6b9e1ef62f8", &(0x7f0000001240), &(0x7f0000001380), &(0x7f0000001280)="bb6d8ea127cff5a4d0f84a08abf88c24d98d720cdd7b1dc999696bab8d930500d33c9dea76fbe61540d600fce4cc95c3")
mmap(&(0x7f0000c9e000/0x4000)=nil, 0x4000, 0x3, 0x53, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000013c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10)
fallocate(r2, 0x2, 0x280, 0xd8d1)
sendto(r2, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0)
setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000001400)={0x3f, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108)
socket$l2tp(0x18, 0x1, 0x1)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r4, &(0x7f0000000100)={0xa, 0x10000004e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c)
r5 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)

2018/04/11 22:39:43 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
fdatasync(r0)

2018/04/11 22:39:43 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:43 executing program 2:
clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0))
r0 = gettid()
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae)
r3 = syz_open_procfs(r0, &(0x7f00000000c0)='environ\x00')
recvfrom$unix(r2, &(0x7f0000000000)=""/46, 0x2e, 0x100, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0xe11b, 0x1d)
dup2(r2, r1)
exit(0x7361)
r4 = open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0)
ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000180))

2018/04/11 22:39:43 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x2002)
write(r0, &(0x7f0000000040)="2400000026007f000000000000007703000000ff0100000000000000ecffffff0100ff65", 0x24)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x82800, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x4001b, &(0x7f0000000240)=0xbc43, 0xffffffffffffff7b)
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000200)={0x1, 0x0, [{0x6001, 0xe9, &(0x7f0000000100)=""/233}]})
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0))
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x78, r2, 0x18, 0x70bd26, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0xc801)
syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x54, 0x4000)

2018/04/11 22:39:43 executing program 6:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x8, 0xffff, 0x2e, 0x7fff, 0xfffffffffffffffb}, 0x14)
r1 = syz_open_dev$usbmon(&(0x7f0000003540)='/dev/usbmon#\x00', 0xffffffffffffff7f, 0x600000)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000003580)={0x0, 0x1, 0xa000}, 0x4)
getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000004000), &(0x7f000000effc)=0x4)
getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x98, "4a6b96de78068a6c83a6b47adb80e5b8ec78aa4f3e563a49b2a9c733c232f341779c1cec7e48575678e5944ec857e94baf201362c69ac766d84927cad8209a866785a02dad3ad42277977b1a0086780d815adf7ad39eca81552b62c333d00c8b8eda7969ef3749a5f64c6720e7ca24c64104326953fdc96d9503dbf7c5593a9807e75059bd97643aa77b17727594bdb69b7b404f09e42760"}, &(0x7f0000000140)=0xbc)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3c, @broadcast=0xffffffff, 0x4e23, 0x2, 'lblcr\x00', 0x0, 0x392, 0x49}, 0x2c)

[  160.016268] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  160.027642] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  160.037774] IPVS: set_ctl: invalid protocol: 60 255.255.255.255:20003 lblcr
[  160.053730] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:43 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127d, r0)

2018/04/11 22:39:43 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x20000)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[  160.064176] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  160.077474] IPVS: set_ctl: invalid protocol: 60 255.255.255.255:20003 lblcr
2018/04/11 22:39:43 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x8b06}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:43 executing program 1:
io_setup(0x85, &(0x7f0000990ff8)=<r0=>0x0)
r1 = syz_fuseblk_mount(&(0x7f0000631000)='./file0\x00', &(0x7f0000947ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@ethernet={0x0, @local}, &(0x7f0000000200)=0x80, 0x80800)
fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4200001}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0xa, 0xb, 0x1, 0x70bd2c, 0x25dfdbfc, {0x1, 0x0, 0x5}, [@typed={0x8, 0x80, @uid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000)
r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0)
getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44)
io_submit(r0, 0x2, &(0x7f0000000000)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000700)}])

2018/04/11 22:39:43 executing program 6:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={"0b6f41a69353ef72ebf79100", &(0x7f0000000380)=@ethtool_per_queue_op={0x4b, 0x6, [0x1, 0x6, 0x7, 0x10001, 0x3, 0x200, 0x1, 0x1, 0x9, 0x6, 0x200, 0xffffffffffffffff, 0x100000000, 0x80000001, 0x7, 0x1, 0x4000000000000000, 0x5, 0x700, 0x3, 0x5, 0x6, 0xffffffff00000001, 0xd43b, 0xfffffffffffffffc, 0x100, 0xab2, 0x5, 0x4, 0x7ff, 0x5, 0x6, 0x3, 0x2, 0x100000000, 0x2, 0x5, 0x3, 0x7, 0x69, 0x61, 0x7, 0x80000000, 0x6, 0x5, 0x7, 0x1f, 0x6, 0x4d, 0x8000, 0x80, 0x7, 0x9, 0xf63, 0x812, 0x5, 0xfffffffffffffff7, 0x2, 0x7, 0x1, 0x10000, 0x9, 0x9, 0x3, 0x0, 0x3c, 0xca, 0x1, 0x3, 0x8, 0xfff, 0x1, 0xbabe, 0xffffffffffff5373, 0x3, 0xffffffffffff7fff, 0x4, 0x10001, 0x7f, 0x100000000, 0xffffffff, 0x1f, 0x2, 0x3, 0x75f62636, 0x3, 0x6, 0xb9a, 0x8, 0x9, 0x8, 0x0, 0x1, 0x70ad, 0x9, 0x9, 0x8000, 0x5, 0x1, 0x100000001, 0x2, 0x6d7, 0x3, 0x1285a455, 0x101, 0xff, 0x8, 0x5, 0x101, 0xffffffffffffffa4, 0x401, 0x1, 0x3, 0x6, 0x2, 0xc0, 0x3, 0x80000000, 0x9, 0xffffffffffffffff, 0xfffffffffffff149, 0x2917, 0xa2, 0x8, 0x8, 0x384d, 0xd7ae, 0x3f, 0x1, 0x1, 0x6, 0x10000, 0x7, 0x1, 0x2, 0x890b, 0x101, 0x100000000, 0x3843, 0x1, 0x9, 0x7fffffff, 0x4, 0x101, 0x3, 0x6, 0x4, 0x1, 0x45, 0x0, 0x7, 0x8650, 0x2400, 0x2, 0x86, 0xad5, 0xf8, 0x8, 0x3ff, 0x7, 0x5, 0x4, 0xfff, 0x1, 0x6, 0x6, 0x3, 0x80, 0xfff, 0x9, 0xa0, 0x7, 0x3ff, 0x100000001, 0x5, 0x100, 0x86f, 0x0, 0x7fff, 0x5, 0x96b, 0x5, 0x7, 0x56e7fec8, 0x1, 0xfff, 0x2, 0x8, 0x6, 0x1, 0x8, 0x4, 0xfffffffffffffffe, 0x7dd1, 0x6, 0x1, 0x9, 0x101, 0x9, 0x7, 0x48, 0x1, 0x222, 0x5, 0x1, 0x6, 0x2, 0x5, 0x0, 0x5, 0x5, 0x100, 0x6, 0x1, 0x2, 0x8, 0x40, 0x8, 0x2, 0x400, 0xffffffffffffffff, 0x9, 0x8, 0x4, 0xfffffffffffffffd, 0xce5e, 0x2, 0xe7, 0x9, 0x7, 0x3, 0x7fffffff, 0x4, 0x8001, 0x0, 0x8cb6, 0x8, 0x81, 0x7fffffff, 0x81, 0x9a23, 0xc99, 0x1, 0x1, 0x5, 0x80, 0x94, 0x6, 0x9, 0x7, 0x8, 0xba2b, 0x4f89, 0x80000001, 0xe62f, 0x1, 0x1e, 0x5, 0x8000, 0x81, 0x5, 0x82d0, 0x4, 0x8, 0x0, 0x1ff, 0x6, 0x1ff, 0x2, 0x5, 0x5, 0xac, 0x8, 0x2, 0x1, 0x30c, 0x401, 0x7fffffff, 0x8000, 0xffff, 0x24, 0x400, 0x44d8, 0x0, 0x3, 0x4, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x76c7, 0xe542, 0x4, 0x5, 0xffffffffffffffc4, 0xdfa4, 0xfffffffffffffffd, 0xff, 0x7f, 0x2, 0x40, 0x81, 0x1, 0x1f, 0x8001, 0x3, 0x400, 0x8a, 0x2, 0x80, 0x776, 0x3, 0x6, 0x3ff, 0x100000000, 0x0, 0x100000001, 0x0, 0x81, 0x81, 0x0, 0x1c, 0x8, 0x4, 0xeea1, 0x1, 0x0, 0x7fffffff, 0x5c, 0x9, 0xfffffffffffffff7, 0x4, 0x205, 0x2, 0x1, 0x4adca26c, 0xc2, 0x1, 0x8, 0x8000, 0x400, 0x2, 0x10001, 0x7, 0x100000000, 0x40, 0x5, 0xffff, 0x401, 0x100000001, 0x1, 0x3, 0x4, 0xa2f, 0x4, 0x9, 0xffff, 0x27, 0x100, 0xed, 0x1, 0x20, 0x10000, 0x10001, 0x2, 0x4, 0x7, 0x9, 0x6, 0x1, 0x6, 0x80000000, 0x8, 0x0, 0x5, 0x3, 0x6, 0x2, 0x4, 0x7fff, 0x100000001, 0xcc, 0x0, 0x5, 0x2b1f, 0x3f9, 0xb33b, 0x5, 0xd86, 0x239, 0x6, 0x901b, 0x40, 0x1d1e, 0x8, 0x577, 0x26b510c8, 0xfb8f, 0x2000000000, 0xd0, 0x49, 0x10001, 0x4, 0x7ff, 0x1, 0x2000000000, 0x0, 0x81, 0x9, 0x5, 0x9, 0x5, 0x80000000, 0x0, 0x1f, 0x0, 0x9a, 0x64, 0x5, 0x8, 0x7, 0x6, 0xd8df, 0x80, 0x6, 0x8001, 0x7, 0x4, 0xffffffff, 0x4, 0x2, 0x5, 0x8, 0x800000, 0x5, 0x4d5, 0x7ff, 0x1000000000000, 0xffffffffffff0000, 0xfffffffffffffff9, 0x8, 0x5f, 0xcd69, 0x10000, 0x4, 0x1f, 0xde3, 0x1, 0x41d, 0x9, 0x0, 0x200, 0x90a, 0xb2fc, 0x4, 0x8f, 0x4e, 0x10001, 0x3, 0x3, 0x1389, 0x8000, 0xcb6, 0x6, 0x409, 0x8227, 0x7, 0x1, 0x0, 0x7, 0x10001, 0x5, 0x0, 0x0, 0x275, 0x5, 0x5, 0x1, 0x9, 0x7, 0x6, 0x7, 0x4b, 0xa05, 0x4, 0x15d, 0xde, 0x2, 0xebc, 0x7ff, 0x38000, 0x7689148, 0x3, 0x1, 0x5, 0x4, 0x0, 0x8000, 0x3, 0x401, 0x6, 0xfffffffffffffffd, 0x7f, 0x5, 0x3c7d9eb0, 0x0, 0x3, 0x3, 0x1, 0x4, 0x3, 0x8000000000000000, 0x35, 0x8001, 0x7fff, 0xff, 0x1, 0x8, 0x704f, 0x7fff, 0x401, 0x4, 0x2, 0x9, 0x9, 0x4, 0x9, 0x2, 0x8, 0x9, 0x5, 0x0, 0x5, 0x810a, 0x9, 0x2, 0x8, 0xd787, 0x200, 0x3ff, 0x100000001, 0x100000000, 0x1, 0x1, 0x81ec, 0xfffffffffffffffd, 0x81, 0x101, 0x6, 0x3, 0x10000, 0x1, 0xfffffffffffffff9, 0x3, 0x0, 0x57, 0x0, 0xfff, 0x0, 0x2, 0x2957, 0x2, 0x2, 0x9, 0x1ff, 0x9, 0x9, 0x4, 0x3, 0x1000, 0x3, 0xb058, 0xff, 0x9, 0x5, 0x4, 0x6, 0x1, 0x9, 0x9, 0x20, 0x7, 0x4, 0x6, 0x3, 0x7fff, 0x3, 0x1, 0x6, 0x40, 0x6, 0x8, 0x9, 0xa9, 0x3ff, 0x100, 0x4, 0xfff, 0x23, 0xfffffffffffffff8, 0xd1b, 0xffffffff, 0x8, 0x800, 0x8, 0x91a, 0x3ba2, 0x5, 0x0, 0x8, 0x1000, 0xfff, 0x3, 0x0, 0x0, 0x2, 0x7, 0x7, 0x7, 0x1, 0x100000001, 0x2, 0x0, 0x81, 0x4, 0x10000, 0x0, 0x80, 0x40, 0x1000, 0x6, 0x8, 0x100000000, 0x6, 0xfffffffffffffffc, 0x4, 0x1f, 0x2, 0x7, 0x4187, 0x14000000, 0x9, 0x3b24, 0x7, 0x8, 0x2, 0x7, 0x2, 0x100, 0x6, 0x3, 0x0, 0x480, 0x2, 0x69c, 0x3, 0x4, 0xfffffffffffffff8, 0x8, 0x100000000, 0x1, 0xffffffffffff58f1, 0x4592e3c4, 0x4, 0x8, 0x7, 0x2, 0x7, 0x3, 0x9948, 0x10000, 0xea7, 0x800, 0x81, 0x7f, 0x6, 0x1, 0x70a873c5, 0x1, 0x60000000000, 0x8, 0x1, 0xbe, 0x7fffffff, 0x4, 0x1911, 0x9, 0x8001, 0x1, 0x24000000000, 0xe7, 0xfffffffffffffe56, 0x9, 0x2, 0x100000001, 0x100000001, 0x9, 0x7, 0x9, 0x4, 0x3, 0xf5, 0x5b, 0x400, 0x9, 0x101, 0x1, 0x9, 0x3, 0x80, 0x1, 0x5, 0x2, 0x8, 0x5, 0xff, 0x1000, 0x9, 0x0, 0x9c7d, 0x40, 0x1, 0x5, 0x4, 0x7f, 0x0, 0x9, 0x9, 0x4, 0x3, 0xfffffffffffffff8, 0x1f, 0x6, 0x6, 0x3, 0x10000, 0x1, 0x0, 0x81, 0x1, 0x0, 0x9, 0xffffffffffff0000, 0xe4, 0x4, 0xfffffffffffffff9, 0x6, 0x7fffffff, 0x7, 0xfffffffffffffff9, 0x7, 0x140000000000000, 0x2, 0x8, 0x5, 0x2, 0x7, 0x80000000, 0x7, 0x1, 0x7, 0x7ff, 0x4, 0xe761, 0x71, 0x3, 0x3ff, 0x3, 0x80000000, 0x8, 0x8, 0x6, 0x4f1, 0x3, 0x6, 0x40, 0x3, 0x2, 0xec5, 0x80, 0xfffffffffffffffe, 0x8, 0x2, 0x1, 0x2, 0x4, 0x1, 0x4, 0x6, 0x200, 0x2f4, 0x101, 0x577b, 0x4, 0x400000000000000, 0x40, 0x8, 0x3ff, 0x1e, 0x1f66c00000, 0x9, 0x6, 0x7ff, 0x7ff, 0x9, 0x9c19, 0xe0, 0x6, 0x7, 0x2, 0x1, 0xcc74, 0x8, 0x3, 0x70d5, 0x7, 0xfffffffffffffffb, 0x9, 0x0, 0x1ff, 0x4e9, 0x3, 0x7, 0x4, 0xc4a8, 0x10001, 0x3, 0x47c254e, 0x0, 0x7fff, 0x7, 0x0, 0x20000000000, 0x6, 0x78, 0xfa89, 0x3, 0x8001, 0x1755ee8f, 0x1f, 0xffffffff, 0x5, 0x7fffffff, 0x9, 0x5, 0x24, 0xec5, 0x5, 0x9, 0x3, 0x86, 0x8e7e, 0x4c8, 0x4, 0xfbdb, 0x7fff, 0x3, 0x2, 0x3ff, 0x400, 0x0, 0x4, 0x1, 0xffd, 0x1dbf35c5, 0x2, 0x5, 0x20, 0x5, 0x1, 0x0, 0x81, 0x4, 0xfffffffffffffff7, 0x80000000, 0x1, 0x1ff, 0x401, 0x8001, 0x3, 0x10001, 0xfffffffffffff31f, 0x7, 0x1, 0x1ff, 0xf9, 0x2, 0x101, 0x7, 0x1, 0xfba9, 0x2, 0x203b4b29, 0xb84, 0x3, 0x6, 0x100000001, 0x400, 0x1, 0x18b7, 0x81, 0x101, 0x4, 0x0, 0x8, 0x40, 0x208, 0xfff, 0x1d22, 0x7, 0xfffffffffffffdaa, 0x7, 0x2, 0x5, 0x100000001, 0x2, 0x100000001, 0x100000000, 0x9, 0x6, 0x8, 0x0, 0x1, 0x7f, 0x1, 0x8, 0xdc922f5, 0xfff, 0x40, 0xfd, 0x3, 0x0, 0xff8, 0x8, 0xff, 0x0, 0x7, 0x4, 0xe01, 0x59c7, 0x3, 0x100, 0x5, 0x8, 0x2, 0xfffffffffffffffb, 0x7, 0x0, 0x6, 0x3, 0x400000000, 0x1, 0x2, 0x2, 0x0, 0xffffffffffff7fff, 0x2, 0x1c000000000000, 0xa88, 0x80000000, 0x27d95d6, 0x40, 0x9, 0x4000000000000000, 0x6, 0x4, 0x7f, 0xff, 0x1, 0x7, 0x4, 0x6, 0xf1ba, 0x5, 0x1ff, 0x4, 0x5, 0x10001, 0x400000, 0x9, 0x7, 0x101, 0x100, 0x4, 0x8, 0x800000000, 0x3, 0x4, 0x2, 0x8, 0x5, 0x20, 0x5, 0x7fe4df12, 0x0, 0x6, 0x1000, 0x757a2c5, 0x9382, 0x6, 0x7, 0x7, 0x80000000, 0xfffffffffffffe01, 0x80000001, 0x7, 0x5e, 0x3, 0x6, 0x4, 0x9, 0x2, 0x0, 0x35, 0x4, 0x2, 0x9, 0xfffffffffffffff7, 0x3, 0x68, 0x7, 0x0, 0x8, 0x0, 0x100000000, 0x4, 0x100, 0x9, 0x9, 0xfff, 0xe21, 0x2, 0x401, 0x6, 0x3, 0x3f, 0x82a, 0x1, 0x40, 0x8, 0x2cc9, 0x9, 0x1000, 0x9, 0x8, 0xfffffffffffffffd, 0x1ff, 0x9, 0x6, 0x3, 0x401, 0x1ff, 0xbda, 0xfb, 0xf615, 0x2698cad9, 0x5, 0x3be, 0x36, 0x100000001, 0x200, 0x6, 0x58810b72, 0x10000, 0x0, 0x10001, 0xfff, 0x7, 0x274c, 0x8f, 0x9, 0x0, 0x1, 0xffff, 0x4, 0x800, 0x3, 0x10001, 0x2, 0x101, 0x7e9b, 0x5, 0x700000, 0x6, 0xff, 0x100000001, 0x4, 0x7ff, 0x100000001, 0x8, 0x3ff, 0x3, 0x8, 0xe5, 0x1, 0x20, 0xffc0000000, 0xffffffff, 0x7fff, 0x101, 0x0, 0x400, 0x3, 0x80, 0x0, 0x9, 0x4, 0x2, 0x9, 0x0, 0x40, 0x3, 0xfffffffffffffffa, 0x73, 0x8, 0xfffffffffffffff9, 0x5, 0x9, 0x7, 0x0, 0xf3, 0x9, 0x3, 0xdec, 0x8000, 0x2, 0x6a30, 0x4, 0x7, 0x0, 0x8, 0x6, 0x0, 0x8000, 0x6b42, 0x1000, 0x5, 0x0, 0x4, 0x5, 0x4, 0x8b, 0x428, 0x6, 0x6, 0x2e, 0x5, 0x2, 0x7, 0x52, 0x800, 0x1, 0x1, 0x400000000, 0x5, 0x2, 0x0, 0x3, 0x4ff7, 0x101, 0xfff, 0x1000, 0xcd7, 0x3, 0x4, 0x100, 0x0, 0x27, 0x2, 0x7, 0x4, 0x7ff, 0x8, 0x44f, 0x5, 0x6893, 0x5, 0x1, 0x4, 0x4, 0x100, 0x5, 0x7, 0x6, 0xcff, 0xe9b, 0x3, 0x7, 0x80, 0xffffffffffffaf75, 0x246, 0x5, 0xff, 0x0, 0x4, 0xffff, 0x8, 0x179, 0x4, 0x4, 0x10000, 0xffff, 0x3, 0x9, 0x80000000, 0x1, 0xf8, 0x9, 0x4, 0x1, 0x80000000, 0x0, 0x800, 0x8b, 0x1f, 0x1, 0x9, 0x0, 0x20, 0x9, 0x0, 0x4, 0x6, 0x6e6, 0x10001, 0x4, 0x7e7, 0x3, 0x3, 0x2, 0x9, 0x1, 0x5, 0x10001, 0x9, 0x4, 0x4, 0xffffffff, 0x3, 0x34, 0x1, 0xd2b, 0x7, 0x2, 0x5, 0x800, 0xf49, 0xffff, 0x7fffffff, 0x10001, 0xfff, 0x8, 0x5, 0x6, 0x4000000000000000, 0x1f800000000, 0x4, 0x0, 0x7ff, 0x9, 0x7, 0x8, 0x3f, 0x0, 0x3665, 0x7, 0x2, 0x1f, 0x3, 0x1, 0x100000000, 0x7, 0x1000, 0x9, 0x5, 0x3ff, 0xffff, 0x6, 0x2, 0x5, 0x6, 0x7ff, 0xac6, 0x1, 0x9, 0x400, 0x4, 0x8, 0x200, 0x586, 0x9, 0x20, 0x0, 0x7, 0x5, 0x1, 0x3, 0x1b0e, 0x40, 0x4, 0x5, 0x9, 0xf6a3, 0xc, 0x6, 0x4, 0x2, 0x9, 0x80000000, 0xfffffffffffffffc, 0x100000000, 0x2, 0x80000001, 0x8000, 0x3fe, 0x7, 0x6, 0x1, 0xfffffffffffffe01, 0x1ff, 0x2, 0x100, 0x7, 0x3, 0x8, 0x0, 0x3, 0x7, 0x7fffffff, 0xffffffff, 0x44aa, 0x1fc000000000, 0x7, 0xfffffffffffffffe, 0x5, 0xfffffffffffffffe, 0xe4, 0x7, 0x5, 0x7, 0x3, 0x9, 0x8875, 0x400, 0x4e0, 0x3, 0x8, 0x2, 0x7, 0x6, 0x3f, 0x7f, 0x9, 0x8, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x0, 0xf2b, 0x6, 0x10000, 0x100, 0x80, 0xc550, 0x0, 0xff, 0x7fffffff, 0x3, 0x81, 0x100, 0x1, 0x100000000, 0xff, 0xffffffff, 0xb4, 0x2, 0xd21, 0x6, 0x401, 0x800, 0x2400000000000, 0x5, 0x800, 0x5f2, 0x2, 0x7, 0x53feff24, 0x84ec, 0x81, 0x40, 0x5, 0x0, 0x7857, 0x5, 0x1, 0x3f, 0x7, 0x7, 0x7, 0x5, 0x8, 0x7fffffff, 0x22, 0x9, 0x9, 0x81, 0x9, 0x9b70, 0x9, 0xffff, 0x9, 0x5, 0x4, 0x8, 0xfff, 0x7, 0x8, 0x86d8, 0x5d28, 0x3f, 0x65, 0x2, 0x35d, 0x5, 0x80000001, 0xffffffffffff0a75, 0x179, 0x2, 0x486, 0x81, 0x5, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x2, 0x8, 0xffff, 0x101, 0x401, 0x1e5, 0x4, 0x3f, 0xfffffffffffffff7, 0x40, 0x4, 0x0, 0x1, 0x5, 0x7f, 0x100, 0x9, 0x0, 0x800, 0x1f, 0x800, 0x1bc, 0x8, 0x1000, 0x9, 0x7, 0x3, 0x5, 0xfffffffffffffff9, 0x139a0022, 0x0, 0x5, 0x3, 0x100000000, 0xffff, 0x0, 0xffffffffffff3e9d, 0x5, 0x400, 0x2, 0x7fff, 0x4, 0x8, 0x0, 0x99, 0xfffffffffffffffb, 0x8, 0x6, 0x97c7, 0x2, 0x5, 0x8, 0x12, 0x1f, 0x5, 0x3ff, 0x200, 0xfff, 0x80000001, 0x0, 0x5, 0x80000001, 0x7, 0x81, 0x8, 0xff, 0x0, 0x10000, 0xfbd, 0x8, 0x3, 0x589d, 0x7, 0x8001, 0x0, 0x0, 0xd5, 0x7, 0x43ee, 0x8, 0xffffffffffffffc1, 0x0, 0xfffffffffffffbed, 0x4, 0x3, 0x1, 0x1, 0x100000001, 0x8, 0x3f, 0x0, 0xffff, 0x7, 0x9, 0x5, 0x20, 0x0, 0x9, 0x9, 0x1, 0x2, 0x8de9, 0x8, 0x8, 0x8, 0x5, 0x4, 0xfdc9, 0xfffffffffffffffa, 0x8, 0xd9a, 0x1f, 0x8, 0xfffffffffffffffd, 0x6, 0x9, 0x4, 0x4, 0x101, 0x3, 0x10001, 0x4, 0x401, 0x1000, 0x8, 0x5, 0x8, 0x46ba2129, 0x100000001, 0x8, 0x3, 0x7, 0x28000000000, 0x3, 0x8, 0x1000000, 0x86e0, 0x6, 0x3, 0x8, 0x9, 0x74868adb, 0x6, 0x8179, 0x5, 0x7fff, 0xe970, 0xfffffffffffffff7, 0x6127a191, 0x1, 0x5, 0x1, 0xdf, 0x3, 0x100, 0xfffffffffffffff8, 0x4, 0x2ba, 0xffffffff80000000, 0x3, 0xfffffffffffffffe, 0x200, 0x7, 0x5, 0x5, 0x1000, 0x1, 0x1ff, 0x9, 0x2, 0x376e, 0x4287, 0x80000000, 0x0, 0x5, 0x4, 0xffff, 0x9, 0x5, 0x9, 0xde1, 0xdf3, 0x3, 0x3, 0x7, 0x4, 0x5, 0x9, 0x9, 0x100, 0x0, 0xffffffffffff1e23, 0x0, 0x6, 0x3ff, 0x100000001, 0x5f60, 0x2, 0x80000000, 0x1, 0x8, 0x80000000, 0xd4, 0x0, 0x2, 0x6, 0x0, 0x19a1c7b7, 0xffffffffffffffff, 0x1f, 0x0, 0x1000, 0x80000000, 0x7, 0x3, 0x2, 0x100000000, 0x3, 0x5, 0x4, 0x3, 0x1, 0x0, 0x101, 0x7fff, 0x7fffffff, 0xfffffffffffffffc, 0x8, 0xffffffffffffa532, 0x9, 0x669, 0x6, 0x20, 0x1, 0x8, 0x7, 0x1, 0x2, 0xd2, 0x0, 0x7, 0x491a, 0x4, 0xfff, 0x80000000, 0x8, 0x2, 0x8001, 0x10000, 0x20, 0x3, 0x2, 0x2891, 0x7fff, 0x7fffffff, 0x3ff, 0xc31, 0x1, 0x1, 0x800, 0x7, 0x9, 0x8, 0x1, 0x2, 0x2, 0x61de000, 0x2, 0x1ff, 0x4, 0x0, 0x0, 0x9, 0x3, 0xdc30, 0x6, 0x2, 0x7fff, 0xffff, 0x17, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0xfff, 0x9, 0x0, 0xe707, 0x6, 0x20, 0x3, 0x401, 0x100, 0x7, 0x9, 0x9, 0x41, 0xffffffffffff8001, 0x7, 0x3, 0x101, 0x9cd70000, 0x6, 0x7, 0x20, 0x6, 0x8000, 0x2208, 0x7fff, 0x6, 0x100, 0xff, 0x6, 0x101, 0x7f, 0x100000000, 0x1, 0x1f, 0x1, 0x100000000, 0x1, 0x0, 0x1000, 0x0, 0xffff, 0x41, 0x6, 0x34, 0x9, 0x5, 0x400, 0x0, 0x6, 0x5, 0xeb, 0x4, 0x7, 0xffff, 0x2, 0x0, 0x8, 0x1000, 0x9, 0x2000000000000, 0xc22d, 0x0, 0x2, 0xfffffffffffffff8, 0x5, 0x8a, 0x9, 0x0, 0x5, 0x100000000, 0x6, 0x1, 0x3, 0x7, 0x5, 0x3, 0x5, 0x8000, 0xffffffffffffbeae, 0x3f, 0x5, 0x0, 0x10000, 0x3, 0x3ff, 0x40, 0x0, 0x2, 0x41, 0xd85, 0x401, 0x4, 0x6, 0x1f, 0x7, 0x3, 0x4, 0x7, 0x6, 0x9, 0x0, 0x7, 0x800, 0x5, 0xffffffffffffe5b9, 0x400, 0x4, 0x800, 0x1, 0x0, 0x7fff, 0x401, 0x3ff, 0x6, 0x8, 0xfffffffffffffffe, 0x5, 0x0, 0x168, 0x80000000, 0x400, 0x7f, 0x8, 0x9, 0x6, 0x9b6, 0x7fff, 0x7, 0x3ff, 0x0, 0x8001, 0xfff, 0x3, 0xfffffffffffffc01, 0x7, 0xfffffffffffffff7, 0x3, 0x101, 0xfff, 0x0, 0x9, 0x20, 0x9, 0x5, 0x2, 0x77d3, 0x80000000, 0x3, 0xffff, 0x0, 0x5, 0x4, 0x0, 0x80000001, 0x0, 0x7ff, 0x6, 0xa52c, 0x3ff, 0x81, 0x101, 0xfffffffffffeffff, 0x0, 0x31, 0x9, 0xffffffffffffffc1, 0x7, 0x401, 0x800, 0x81, 0x9, 0x8, 0x40, 0x3f, 0x3d5, 0x9b8a, 0x0, 0x6, 0x6, 0x3, 0x91c, 0x5, 0x5, 0x0, 0x6, 0xa8, 0x2, 0x7e, 0xfffffffffffffff7, 0x0, 0x9, 0x1, 0x9d6, 0x4, 0xf017, 0x1ff, 0x3, 0x81, 0x2, 0x1, 0x100, 0x5, 0x80, 0x4, 0x6, 0x8, 0x80, 0x5, 0x2e01, 0xc10, 0x7, 0x3, 0x7, 0x5, 0x1, 0x1, 0x5, 0x7ff, 0x4, 0x800, 0x6e, 0x8, 0x8, 0x8, 0xe76, 0x3ff, 0x3c, 0x401, 0xffff, 0x7ff, 0x7, 0x0, 0xf362, 0x100, 0x8, 0x9, 0x3, 0x8000, 0x2, 0x7, 0x10000, 0x40, 0xffffffff, 0x4, 0x10001, 0x69, 0xff, 0x2, 0x8, 0x5, 0x7fa80000000000, 0x3d9f, 0x38d6, 0x8, 0x0, 0x101, 0x100, 0xb52, 0xfa2, 0x80, 0x825, 0x3da4, 0x2, 0x5, 0x5, 0x6, 0x2d, 0x300000, 0xfffffffffffffffb, 0x5, 0x3, 0x1ff, 0x0, 0x0, 0x10000, 0x6, 0x3, 0x6b04cadb, 0x8001, 0x4, 0x1, 0xaf4d, 0x5, 0x5, 0xffffffff, 0xffffffffffffff8f, 0x80000001, 0x1e, 0x1, 0x5, 0xfa16, 0x0, 0x6, 0x3, 0x1, 0x1, 0x8, 0x8, 0x0, 0x2bb, 0xd9, 0x6, 0x9, 0x3, 0x20, 0x6, 0x6, 0x8000, 0x9, 0x80, 0x8, 0x2, 0x3ff, 0x10000, 0x4301, 0x100000000, 0x80000001, 0x4, 0x9, 0xdf4, 0x3, 0x3, 0x0, 0x5, 0x1, 0x5, 0x20, 0x5, 0x7, 0x9, 0x7, 0x8, 0x6, 0x3, 0x1, 0x0, 0x433, 0x1eb5bba1, 0xffffffffffffffc1, 0x1, 0x1, 0x2, 0xac, 0x7fffffff, 0xffffffffffffffa8, 0x9af3, 0x6, 0x200, 0xfffffffffffff153, 0x6, 0x0, 0xe604, 0x6, 0x8, 0x5, 0xb2b3, 0x581bf11d, 0x7, 0x9, 0x7fff, 0xfffffffeffffffff, 0x20, 0xb3f, 0xf9ac, 0x6, 0x8, 0x5, 0x1, 0x20, 0x6d74, 0x400, 0xfff, 0x0, 0x8, 0x100000000, 0x1000, 0x1f, 0x2, 0xa7, 0x3bb, 0xe77, 0x2, 0x5, 0x29c, 0xfffffffffffffffa, 0x9, 0x6, 0x5, 0x7, 0x4, 0x94, 0x800, 0x0, 0x4, 0x0, 0x6, 0x8, 0x8, 0x1, 0x6, 0x9b, 0x20, 0x93, 0x63, 0xe7, 0x2, 0x3, 0x1, 0x7ff, 0x0, 0x3, 0xbb83, 0x6, 0x8, 0x3, 0x4e22, 0x40, 0x80000, 0x1, 0x6, 0xffff, 0x10001, 0x1, 0x7f, 0x2, 0x9, 0x3, 0x0, 0x4751, 0x6aa, 0x8, 0xffffffffffff7497, 0x2, 0x7ff, 0x100000001, 0x8001, 0x6, 0x20, 0xd94, 0x5, 0x4, 0x4, 0x1, 0x7, 0x3, 0x14db, 0x3, 0x9, 0x0, 0xfe2, 0xbd, 0x40, 0x400, 0x68e, 0x5, 0x6, 0x8000, 0x9, 0x0, 0x80000000, 0x10001, 0x100000000, 0x1, 0x7, 0x1, 0x20, 0x53, 0x0, 0x4, 0x6d55dad8, 0x846f, 0x836, 0xffffffffffffff64, 0x0, 0xd1, 0x2, 0x0, 0xfffffffffffffff8, 0x6, 0x3, 0x0, 0x9, 0x81, 0x7f, 0x1f, 0x0, 0x8cb, 0xffff, 0x4, 0x0, 0x9, 0x80000000, 0x1, 0x4878, 0x1, 0x1, 0x7640d94f, 0x1, 0x5, 0x5, 0x6e, 0x5, 0x1, 0x100000000, 0xffffffffffffffff, 0x7, 0x401, 0xffffffffffffff00, 0xd1e, 0xfffffffffffffffb, 0x7, 0x100000001, 0x8, 0x9, 0x1, 0x6, 0x3, 0x0, 0x100000001, 0x8, 0x4, 0x401, 0x74, 0x3, 0x7f, 0x0, 0xfffffffffffffffe, 0x2, 0x6, 0x3f, 0xff, 0x6, 0x20, 0x800, 0x9, 0x3, 0x7, 0x7, 0x10001, 0x0, 0x7ff, 0x3f, 0x3, 0x10000, 0xfa5f, 0xab, 0x1, 0x7fff, 0x2, 0xfffffffffffff800, 0x5, 0x8, 0x0, 0x0, 0xdbd, 0x7, 0x7, 0x6, 0x1f, 0x4b32, 0x2, 0xdc74, 0x2, 0x3f, 0x2d3, 0x3, 0xffffffff, 0x9, 0x0, 0x100, 0x0, 0x8a, 0x4, 0xfffffffffffffffe, 0x5, 0x756, 0x40, 0x100000001, 0x3, 0x51, 0x5, 0x40, 0xff, 0x8, 0xa0a0, 0x100, 0x1, 0xffff, 0xffff, 0x3b, 0x0, 0x7fffffff, 0x3, 0xff, 0x7, 0x80000001, 0xfffffffffffffff8, 0x6, 0x7, 0x100000001, 0x3ff, 0x1, 0x7, 0x2, 0x2, 0x4, 0x5, 0x0, 0xa3, 0x9, 0x3, 0x1, 0x7fff, 0xb5, 0x3, 0x4, 0x8, 0xffff, 0x5, 0x39ec00000000000, 0x4, 0x80000000, 0x7, 0x3, 0x4, 0x7ff, 0x9, 0x2cbf, 0x100000001, 0x8, 0x7fffffff, 0x4, 0x2, 0x1, 0x260, 0x2, 0x8, 0x6, 0xf807, 0x5, 0x20, 0x8, 0x1, 0xe4b6, 0x6, 0x10001, 0x5c46, 0xfffffffffffffff7, 0xf3, 0x4b, 0x4, 0x400, 0x2, 0xbe4, 0x7f, 0x289, 0x3f, 0x3, 0x5, 0x8000, 0x20, 0x10000, 0x0, 0x6, 0x7, 0x69c, 0x6, 0x200, 0x8, 0x5, 0x7fff, 0xcda, 0x4e, 0xfffffffffffffff8, 0x5, 0x4, 0x9, 0x7, 0x3, 0x7, 0x7, 0x5, 0xc54, 0x5, 0x2, 0x7, 0x1000, 0x7, 0x0, 0x0, 0x5, 0x7, 0x10001, 0x0, 0x101, 0x8000, 0x4, 0xb1, 0x1, 0x0, 0x4, 0xfff, 0xfffffffffffffbff, 0x401, 0x4, 0x100, 0x6, 0x6, 0x7fff, 0x0, 0x1, 0x8, 0x8, 0xfff, 0x4, 0xa044, 0x7, 0x0, 0x7fffffff000000, 0x5, 0x8, 0x3, 0x7, 0x7, 0xffffffff, 0x9, 0x0, 0x1, 0x3a, 0xd4b, 0x80, 0x3, 0x0, 0x9, 0x9, 0xef67, 0x4, 0xb00, 0x3, 0x0, 0x3ff, 0x800, 0xfffffffffffffffb, 0x2, 0x4, 0x0, 0x4010000, 0x8, 0x4, 0x1, 0x5, 0x1, 0x3, 0xe7ff, 0x9, 0x1, 0x3ff, 0x0, 0xab2e, 0x200, 0x5f, 0x4, 0x1ff, 0x7, 0x7, 0x4, 0x7, 0x100, 0x5, 0x8, 0x312b, 0x7f, 0x3, 0x4, 0x9, 0x4, 0x80000000, 0x3, 0x8, 0x9, 0x1, 0xffffffffffff5bfb, 0xeb, 0x6, 0xff, 0x6a, 0x24a7, 0x9, 0x40, 0x81, 0xffffffffffff0001, 0x8, 0x5, 0x7ff, 0x6, 0x4f, 0x400, 0xffffffffffffff54, 0x81, 0xc221c83, 0x20, 0x5af, 0x6, 0xb, 0x4, 0x8, 0xfffffffffffffe01, 0x1000, 0x1ff, 0x60, 0x4, 0x17, 0x400, 0x90, 0x0, 0x0, 0x7, 0x5, 0x3ff, 0x6, 0xfff, 0xcd13, 0x800, 0x0, 0x7c8, 0xf6, 0xe774, 0x4, 0xb560, 0x0, 0x969e, 0x40, 0x401, 0x2, 0x2, 0x9, 0x3, 0x6, 0x6, 0xb888, 0x9959, 0x732, 0x2, 0x40000, 0x400, 0x5, 0x80000001, 0xd2f5, 0x9, 0x4, 0x1, 0x8000, 0x9, 0x4, 0xe3, 0x2, 0x4, 0x8, 0x5, 0x200, 0xfffffffffffffffc, 0x8001, 0x4, 0x7, 0x2, 0x7, 0x7fff, 0x31a, 0x3, 0xfffffffffffffffc, 0x3f, 0x7, 0x1, 0x7fff, 0x3, 0xfffffffffffffff7, 0x9, 0x10001, 0x76, 0x5, 0x4, 0x9, 0x402f, 0xd3, 0xe2, 0x8, 0xff, 0x4, 0x6, 0x6, 0x4, 0xa0b9, 0x0, 0x7, 0x2, 0x6, 0xb1, 0x0, 0x9, 0x6fb9ec0c, 0x8, 0x80, 0x2b, 0x6, 0x4, 0x6, 0x0, 0x1, 0x7f, 0xffffffff80000001, 0x100000001, 0xffffffffffffffff, 0x2, 0x7, 0x1, 0xff, 0xe6, 0x1, 0x4, 0x7ff, 0xffffffffffffff00, 0x7f, 0x2, 0x7fffffff, 0x7, 0xc70, 0x6, 0xfffffffffffffff8, 0xcba4, 0xfffffffffffffffa, 0x81, 0x3f, 0x2, 0xffffffffffffff80, 0x2078, 0x8, 0x1, 0x5, 0xa1, 0x1, 0x7ff, 0x0, 0xfff, 0x1, 0x7f, 0x1, 0x0, 0xfffffffffffffffe, 0x9, 0x80000001, 0x10001, 0xf9, 0x9, 0x6, 0x900000000000000, 0x7f, 0x0, 0x5, 0x2, 0x80000000, 0x5, 0xc2d, 0xffffffffffff8001, 0x7, 0x80000000, 0xed74, 0xeca0, 0x4, 0x0, 0x8a, 0x5, 0x9, 0x9, 0x80000001, 0x7, 0xe3e4, 0x1, 0x7, 0x8539, 0x0, 0x8, 0xfffffffffffffb38, 0x6, 0x0, 0x1ff, 0xfffffffffffffff7, 0x0, 0x6, 0x3, 0x9, 0x0, 0x1f, 0x2, 0x8000, 0x9, 0x3, 0x4, 0xfffffffffffffc01, 0x9, 0x8000, 0x100000001, 0x3, 0x5, 0x100000001, 0xca4, 0x40, 0x0, 0x101, 0xfd, 0x7, 0xffffffff7fffffff, 0x1, 0x8, 0x100, 0x7, 0x5169, 0xcff, 0x7, 0x7, 0x80000001, 0x7, 0x2e1b, 0x10e6bab2, 0x1bbb80000, 0x8, 0x5d1, 0xfffffffffffff30d, 0xffffffffffffffa1, 0x7, 0x9, 0x3, 0x1f, 0xcd32, 0x1, 0x4, 0x1, 0x6, 0x0, 0x2, 0x3f, 0x4, 0x7, 0x80000001, 0x1, 0x1, 0x8, 0x0, 0x1, 0x20, 0x5, 0x9, 0xc9, 0x80, 0x3, 0x101, 0x1ff, 0x9, 0x0, 0x9, 0x7, 0x3, 0x5, 0x8, 0x9, 0xde8, 0x0, 0x5, 0x7, 0x6, 0xfffffffffffffffb, 0x4b25, 0x4, 0xde, 0x7ff, 0x20, 0xfffffffffffffff8, 0xe7, 0x81, 0x7, 0x7, 0x2, 0x800, 0x2, 0x5, 0x7, 0xd, 0x6, 0x55, 0x196e8871, 0x4, 0x7fffffff, 0xe41, 0x2, 0x40, 0x401, 0x5c, 0xffffffff, 0xfffffffffffffff8, 0xfffffffffffffe01, 0x5, 0x4, 0x8, 0x9b5, 0x7, 0x1, 0x8001, 0x80000000, 0x9, 0xfffffffffffffffd, 0x1, 0x2, 0xffff, 0x6, 0x9, 0x3ff, 0x5, 0xc4, 0x3, 0x9, 0x5, 0x8, 0x4, 0x8, 0x9, 0x101, 0x2, 0x8001, 0x2, 0x1000, 0xff, 0x5, 0x800, 0x68, 0x8, 0x0, 0x1, 0x5, 0x3, 0x8, 0x6, 0xfff, 0x9, 0xd0b, 0x1000, 0x884, 0x5, 0x401, 0x3, 0x1000, 0x8, 0x6, 0x4, 0x3, 0x502, 0x5, 0x1, 0x1000, 0x7a, 0x401, 0x9bb, 0x5, 0x5, 0x9, 0x401, 0x9c0, 0xfff, 0x7, 0x400, 0x6, 0x3, 0x1, 0xd23, 0x3, 0x1, 0x7, 0x0, 0x3, 0x7de307b, 0x3ff, 0x40, 0x1, 0x9, 0x2c, 0xc6cd, 0x20, 0x7f, 0x9, 0x100, 0x800, 0xcc05, 0x3, 0x2, 0x5, 0x100, 0x0, 0x1, 0x226, 0x7ef, 0x2, 0x9, 0xd0e, 0x60000, 0x8, 0x3, 0x6b24, 0x8, 0x6892, 0x9, 0x6, 0xd6, 0xff44, 0x1ff, 0x10001, 0x4, 0x1, 0x9, 0x7, 0x0, 0xffffffff, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x200, 0x3ff, 0x5, 0x7fff, 0x8, 0x5, 0x6, 0x1, 0x5, 0x2b1, 0x9, 0x8, 0x5, 0x3, 0x4, 0x1, 0xe653, 0x3, 0x2, 0x4, 0x0, 0x3, 0x3, 0x1, 0x0, 0x3ff, 0x3, 0x2, 0x0, 0x5257, 0x2, 0x4, 0x1, 0x101, 0x7, 0x6, 0x6, 0x0, 0x7f, 0xa00000000, 0x6, 0xc2, 0x4, 0x80000000, 0x7fff, 0xffffffffffffffac, 0x8, 0x0, 0x400, 0x9, 0x200, 0x1, 0x6, 0x1, 0xa2, 0x54, 0x3, 0x4, 0x9, 0x80, 0x9, 0x0, 0x100000000, 0x7, 0x3, 0x3, 0x5, 0x7f, 0x5, 0x34, 0x1, 0x9c0, 0xfffffffffffffff8, 0x1, 0xfffffffffffffffd, 0x3, 0xd2, 0x9, 0x2, 0x9, 0x8, 0x9, 0x100000000, 0x6, 0x9, 0x1246, 0x81, 0xa84d, 0x80, 0xf6, 0x0, 0x80000001, 0x5ed, 0x3f, 0x2, 0x5b, 0x6, 0xc6, 0x7fffffff, 0x0, 0x8, 0x8001, 0x5, 0xffff, 0x0, 0x3, 0x50, 0x5, 0x401, 0x1, 0x9, 0x4, 0xf67, 0x7, 0x8, 0x3f, 0x80000000, 0x3, 0x4, 0xe00, 0x1, 0x5, 0x1, 0x1ff, 0x3f, 0x0, 0x2, 0xffffffff, 0x5, 0x8, 0x0, 0x3, 0x2, 0xff, 0x8, 0x8, 0x3, 0x4, 0x10000, 0x0, 0x2, 0x7, 0x5, 0x1, 0x0, 0x1, 0x100000001, 0x5, 0x20, 0xfffffffffffffeff, 0x6, 0xff, 0x1, 0x3, 0x100000000, 0x101, 0x0, 0x7fff, 0x40, 0x3, 0x9, 0x66, 0xff, 0x817c, 0x4, 0x3, 0x935, 0x3ff, 0x6, 0x6, 0x8, 0x4, 0x6, 0x5dc, 0x8, 0x8, 0x1, 0xfffffffffffffffc, 0x1000, 0x34, 0x2, 0x1, 0x5, 0x1, 0x91e8, 0x800, 0x100, 0x3f, 0xed, 0x9, 0xc0b, 0x6, 0x0, 0x8, 0x80000001, 0xffffffffffffffff, 0x3c9, 0x636, 0x9, 0x38edd8b0, 0x4, 0x1f, 0x6, 0x3, 0x0, 0x7ff, 0x10000, 0xffffffffffff8cb2, 0x6, 0x800000000, 0x3, 0x80, 0x2, 0x7db, 0x7, 0x3d5f, 0xb2, 0x81, 0x1, 0x3f, 0x9, 0x3, 0x5, 0x6, 0x3, 0x1, 0xff, 0x1, 0x4, 0xdc, 0x200, 0x2, 0x6, 0x19, 0x9, 0x80000000, 0x2, 0x8, 0x1, 0x4117, 0xa6, 0x7, 0x2, 0x2, 0x60, 0x3, 0x400, 0x5, 0x318b, 0x4, 0x3410, 0x5, 0x7, 0x3, 0x2d, 0x330f, 0x2, 0x1, 0x5, 0x3e6f, 0xa21, 0x1000000000, 0xc0a7, 0xfffffffffffffffc, 0x200, 0x7, 0xa97e, 0x2, 0x71ca6507, 0x100000000, 0x7, 0x26, 0x1, 0x1, 0x6, 0xff, 0x3ff, 0x9, 0x3, 0x5, 0x8, 0x10000, 0x100, 0x9e, 0x7f, 0x4d, 0x5, 0x5, 0x7361, 0x2, 0xc3d, 0x105, 0x1, 0x9, 0x100, 0x6, 0x8, 0x9, 0x0, 0x7f, 0x8, 0x50, 0x4, 0x5, 0xf1, 0x1, 0x3, 0x80, 0xc444, 0x0, 0xffff, 0x7, 0x0, 0x4, 0x3, 0xffff, 0x101, 0x9, 0x556, 0x400, 0x6, 0x8, 0x6501, 0x3, 0x7, 0x4, 0x7, 0x6, 0x7, 0x3f, 0x1, 0x81, 0x80000000, 0x6, 0x9, 0x1000, 0x7fff, 0x8, 0x8, 0x200, 0x0, 0x0, 0xd157, 0x101, 0xa, 0x8001, 0x401, 0x87, 0x4, 0x7, 0x8ce, 0xb2, 0x9, 0xe86d, 0x4, 0x5, 0x4, 0xd332, 0x200, 0x9, 0x0, 0x80000001, 0x8000, 0x8, 0x9, 0x6, 0x1f, 0x1, 0x80000000, 0x5, 0x5, 0x2, 0x5, 0x2, 0x9, 0x5, 0x4, 0xcd46, 0xfffffffffffffff7, 0x80000000, 0x4, 0x4, 0x0, 0x1, 0xff, 0x100000001, 0x3b, 0x8, 0x5, 0x7, 0x3, 0x3, 0x4, 0xc722, 0x707b, 0x6, 0x4, 0x8, 0xff, 0x7f, 0x62f4, 0x4, 0x0, 0x8, 0x100000000, 0x7d9, 0x6, 0x80000000, 0x3f, 0x0, 0x80000001, 0x5, 0x2, 0x7fffffff, 0x6, 0x3ff, 0x9, 0x7392, 0x5, 0x200, 0x95b6, 0x0, 0xf5c, 0x5, 0x18, 0x2, 0x8, 0x5, 0x6, 0x3ff, 0x1, 0xfff, 0x100000000, 0x3, 0x7, 0xff, 0xaa40, 0x1, 0x3, 0x4, 0x100000001, 0x1, 0x1545b863, 0x2, 0xff, 0x2, 0x9, 0x3, 0x1, 0x7, 0xfff, 0xa9, 0x4, 0xe97, 0x1, 0x80, 0x1f, 0x20e, 0xffffffffffffffff, 0x10000, 0x23, 0xf26b, 0x7, 0x4, 0x6, 0x6, 0x0, 0x4e4, 0x95, 0x0, 0x6, 0x3, 0xfffffffffffffff9, 0x23, 0x1, 0x1, 0xf58, 0x80000001, 0x7a, 0x7, 0x10000, 0x72, 0xb44d, 0x5, 0x100, 0xffff, 0x6, 0x8, 0x100000001, 0x4, 0x6, 0x23, 0x55a, 0x2, 0x9e45, 0x80000000, 0x7fffffff, 0x1, 0x699000000000000, 0x1, 0x7fffffff, 0x5, 0xfffffffffffffff8, 0x1, 0x1, 0xdbf, 0x100000001, 0x1, 0x5, 0x2, 0x0, 0x2, 0x6, 0x1ffe0000, 0x647, 0x2183, 0x2, 0x7, 0x800, 0xc3e, 0x2, 0x6, 0x5, 0x3, 0x5, 0x5b, 0x7, 0x8, 0x8, 0x1, 0x0, 0x1, 0x7f, 0x1, 0x7f, 0x6, 0x5, 0x1, 0x8fd9, 0x5, 0x401, 0x35b83a7f, 0x5, 0x8001, 0xd3d5, 0x3, 0x2, 0x824, 0x5, 0x10000, 0xfff, 0x5752, 0x5, 0x269fbc84, 0x3, 0x4, 0x3, 0xff, 0x8001, 0x1ff, 0x0, 0x88d1, 0x4, 0xfffffffffffffffb, 0x9, 0x800, 0x2, 0xee, 0x5, 0xd55, 0x8, 0x95b8, 0xb4ef, 0x1000, 0x6, 0x2, 0x5, 0x10000, 0x100000000, 0x8, 0x6, 0x6, 0x4, 0x8, 0x0, 0xff, 0x9, 0xff, 0xd0b, 0x642c, 0x100, 0x1000, 0x0, 0x7, 0x7, 0x5, 0x6, 0x3, 0xfff, 0x80000000, 0x8001, 0x7f, 0x0, 0x6, 0x7895, 0x9, 0xfffffffffffffffa, 0x1, 0x6ba, 0x4, 0x9, 0xb435, 0x20, 0x3, 0x8000, 0x80000001, 0x0, 0x1, 0x7, 0x400, 0x5, 0x4, 0x40, 0x100000001, 0xffffffffffffac9b, 0x8, 0xfffffffffffffff7, 0x1, 0xabef, 0x6b17, 0x6, 0x9f3e, 0x8, 0x1ff, 0x40, 0xa2, 0x0, 0x240000000, 0xffffffffffffffc1, 0x20002000000, 0x3, 0x10001, 0x8, 0x1, 0x2, 0x9, 0x35, 0x5, 0x5, 0xb208, 0x5c7, 0x7, 0x80000000, 0x6, 0xffffffff, 0x9, 0x9, 0x7, 0x4, 0x6, 0x8001, 0x10000, 0x1, 0x80, 0x6, 0x3, 0x7, 0x1, 0x2, 0x5, 0x4, 0x2, 0x2, 0x7f, 0x8, 0x3, 0x3c2, 0xfffffffffffffff9, 0x10000, 0xfffffffffffffff7, 0xc59f, 0x10000, 0x0, 0x3, 0x1, 0x7, 0x8aa, 0x3ff, 0x5, 0x9, 0x3, 0x7, 0x80000000, 0x4, 0x1, 0xffff, 0x7, 0x4, 0xdc, 0x100, 0x5, 0x4bf0, 0x97aa, 0x3ff, 0xffffffff, 0x7, 0x1, 0x6, 0x7, 0x7, 0x7fff, 0x6, 0x3, 0x1, 0x79a5, 0xc635, 0xdf9, 0x5, 0x100000000, 0x40, 0x10000, 0x7, 0x2, 0xfffffffffffffffc, 0x7, 0xc199, 0x1, 0x8, 0x3, 0x5, 0xd1, 0x1f, 0x80000001, 0x9, 0x60000, 0x3, 0x5, 0x8, 0x5, 0x0, 0x8, 0xfffffffffffffff9, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x9, 0x8, 0xff, 0x1, 0x1, 0x10001, 0x3, 0x200, 0xffffffffffffffea, 0x3ff, 0x5, 0xffffffffffffffd5, 0x5, 0x5, 0x38000, 0x602, 0x3, 0x5, 0x4, 0x0, 0x6b4b, 0x81, 0x200, 0x8, 0x2, 0xfffffffffffff800, 0x1f58, 0xee92, 0x5, 0x3ff, 0x9, 0x5, 0x0, 0x6, 0x2, 0x400, 0x1800, 0x3, 0x2, 0x8000, 0x4080, 0xfb0, 0x7a57652c, 0x7, 0x4, 0x7, 0x6, 0x7, 0x80000001, 0x1000, 0x5d, 0xffff, 0x4f00000000000, 0x7, 0xfffffffffffffffd, 0x8, 0x401, 0xffffffffffff0db5, 0x8, 0x3f, 0x3, 0x7fff, 0x401, 0x2, 0x22, 0x9, 0x10000, 0xfa47, 0x3, 0x1000, 0x100000000, 0xfffffffffffffff7, 0x4, 0x1, 0x4, 0x7, 0x2, 0x8862, 0x6030, 0xeb8b, 0x0, 0x73, 0x5, 0x100000000, 0x10001, 0x4, 0x4, 0x401, 0x3, 0x2, 0x7fffffff, 0xfff, 0x2, 0xffff, 0x3, 0x4800000000000, 0x6, 0xfc, 0x4, 0x7fff, 0x100000000, 0x40, 0x7c3d643f, 0x7, 0xcec, 0x7ff, 0x1f, 0x9, 0x0, 0x14f, 0x9, 0x10001, 0x7866, 0x0, 0x8af3, 0xa8, 0x40, 0xf51, 0x100000001, 0x6, 0x2, 0x9, 0x7fe23498, 0x8, 0x6, 0x6, 0x528eb4b5, 0xffffffffffffff7f, 0x1, 0x1, 0xe54, 0xfffffffeffffffff, 0x100000000, 0x16, 0x4, 0x9, 0x7, 0x9, 0x800, 0xfffffffffffffffc, 0x4, 0x8, 0xfff, 0x0, 0x1, 0x101, 0x5, 0x9, 0x0, 0x100, 0x0, 0x6, 0x101, 0x80, 0x5, 0x200, 0x7ff, 0x9, 0x0, 0x1, 0x20, 0x8, 0x1000000, 0x4, 0x0, 0x7, 0x4, 0x4, 0x6, 0xffffffff, 0x101, 0x1f, 0x200, 0x4, 0x24f59c3e, 0xf6fb, 0x81, 0x8e, 0x101, 0x1, 0x9, 0x62aa, 0x10001, 0x7, 0x19a148c4, 0x4, 0x0, 0xfffffffffffffffe, 0x8, 0x80000000, 0xffffffffffffff7f, 0x8, 0x1, 0xfffffffffffffffd, 0x3ff, 0xfffffffffffffffd, 0xf, 0x81, 0x8001, 0x5, 0x2, 0x4, 0x4, 0x797, 0x38, 0x7f, 0x401, 0x9, 0x80000000, 0x5, 0x0, 0x43f, 0x80, 0x8, 0x758, 0x2, 0x401, 0x9, 0x0, 0x9, 0x9, 0x75d36e68, 0x1, 0x9, 0x3d2, 0xff, 0x6, 0x1000, 0x1, 0x6, 0x8, 0x2, 0x4, 0x7fffffff, 0x2, 0x19e, 0x2, 0x8, 0xa100, 0x1, 0x46bd, 0x2, 0x5, 0x7, 0x80, 0x0, 0x20, 0x1, 0xcce2, 0x7ff, 0x7, 0x0, 0xe40e, 0x5d8203b9, 0x10001, 0x0, 0x7fff, 0x647b40a1, 0x8, 0x10000, 0x7fff, 0x3, 0x3, 0x7, 0x2, 0x1f6, 0x5, 0xffffffff80000000, 0x7, 0x0, 0x19fa, 0x5, 0x1, 0x48, 0x0, 0x0, 0x8001, 0x4, 0x9, 0x3, 0x5, 0x8, 0x5, 0x0, 0x7, 0x8, 0x2, 0x3ff, 0x4, 0x100, 0x1, 0x7, 0x3, 0x5c9cdf7, 0x401, 0x8, 0xd2, 0x1, 0xfc, 0xfffffff000000000, 0x7, 0xffffffffa85c3e36, 0x1ff, 0xfffffffffffffff8, 0x7f, 0x1, 0x4af, 0x1f, 0x6, 0x59, 0x80000000, 0x3, 0x80, 0x9, 0x1, 0x12, 0x5, 0xfff, 0x68, 0xff, 0x1, 0x7fff, 0x80, 0x7, 0x6, 0x6, 0x7, 0x4, 0x3, 0x1, 0x40, 0x3, 0x5e8, 0x5, 0x8, 0x7, 0x2, 0x5, 0x1, 0x6, 0x6, 0x8, 0x0, 0xd131, 0x0, 0x7e2c, 0x0, 0x5, 0x8, 0x80, 0x7, 0x4, 0x5, 0x9, 0x546f, 0x7b8, 0x40, 0x7, 0x3, 0x8001, 0x8000, 0x6, 0x8, 0x4, 0x2, 0x3, 0xeb31, 0x9, 0x6, 0x8, 0x1, 0x10001, 0x200, 0x0, 0x7, 0x9, 0x65a, 0x0, 0x100, 0x4, 0x80, 0x2400000000000, 0x9, 0x6, 0x5, 0x548, 0xd9, 0x6, 0x401, 0x4, 0x9, 0x0, 0x2, 0x2, 0x1, 0x8, 0x6, 0xff, 0x1, 0x40, 0x7fa, 0x101, 0x82, 0x2, 0x6], "fb26a2ea04adeccacdc5b74979fe1a2bee5f1db13b8f0bc2631b9922b3b491df1e65320a57640651bfd99448823bd73014a1e0"}})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x3, 0xa, 0x5, 0xffffffffffff8001, 0xfff}, 0x20)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0)
ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000140)={0x5, [0x0, 0xfff, 0x8, 0x7f, 0x516]})
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={<r2=>0x0, 0x1e, "741a458ff6c46b890d94e20ced67064fc6bff65c34e15ea621c7b05f548f"}, &(0x7f00000001c0)=0x26)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0xec, 0x8, 0xffff, 0x6, 0x8}, &(0x7f0000000240)=0x14)
r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x22000)
fcntl$getownex(r1, 0x10, &(0x7f0000000280)={0x0, <r4=>0x0})
rt_sigqueueinfo(r4, 0x3e, &(0x7f00000002c0)={0x1b, 0x4, 0x0, 0x80})
ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000000c0)={0x10003, 0x37, 0x1, r3})
accept4$alg(r3, 0x0, 0x0, 0x800)

2018/04/11 22:39:43 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
set_tid_address(&(0x7f0000000000))
fdatasync(r0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0)

[  160.183516] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  160.216777] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:44 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c03, r0)

2018/04/11 22:39:44 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-twofish-3way,ghash-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58)

2018/04/11 22:39:44 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x400000)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4919, 0x3, 0x1, 0x8, 0x7fff, 0x40, 0x8, {<r2=>0x0, @in6={{0xa, 0x4e20, 0x7, @empty, 0x5}}, 0x8cf, 0x3, 0x2000000, 0x1, 0x1}}, &(0x7f0000000140)=0xb0)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x9}, 0x8)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x8, 0x424b, 0x8, 0x6d, 0x1}, &(0x7f0000000240)=0x14)
sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000030601db62cd3b8e5ab5cf41360794006cbe8a8e01ce6e4d6be561c0dca2a51fd2e61f"], 0x14}, 0x1}, 0x0)

[  160.248998] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  160.268563] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:44 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200200, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0xffffffff, 0xfffffffffffffffc, 0x1f, 0x3}, 0x8)
fdatasync(r0)

2018/04/11 22:39:44 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000000f0620002a435ad5e3b3bbd82aaa17403cebeabd7000fddbdf2503000000140044259a586400000000000000000000000001"], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x1)
sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001)

2018/04/11 22:39:44 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7, 0x2142)
fdatasync(r0)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/04/11 22:39:44 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x200, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f0000003980)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101040)
eventfd2(0x3, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000039c0), &(0x7f0000003a00)=0x4)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000880"], &(0x7f0000000280)=0x6)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x80000, 0x0)
ioctl$KVM_SET_BOOT_CPU_ID(r3, 0x4018aebd, &(0x7f0000000000)=0xffff8000)
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000001c0)={0xa, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)

2018/04/11 22:39:44 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0481273, r0)

2018/04/11 22:39:44 executing program 2:
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0)
ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000080))
read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8)
ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000140)={0xfffffffffffffffb, 0xffffffffffffff80, 0x2, 0x9188, 0x7fffffff})
r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1)
ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0))
mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0)
r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x9)

2018/04/11 22:39:44 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x4, 0x4)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10)
sendto$inet6(r0, &(0x7f0000737000), 0xfffffffffffffef6, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f00000005c0), 0x0, 0x0, &(0x7f00000006c0)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c)
recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000)

2018/04/11 22:39:45 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:45 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0)
getdents64(r1, &(0x7f0000000040)=""/173, 0xad)
fdatasync(r0)

[  161.238642] print_req_error: I/O error, dev loop7, sector 0
[  161.246334] print_req_error: I/O error, dev loop7, sector 0
[  161.252708] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:45 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x127e, r0)

2018/04/11 22:39:45 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6096010000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:45 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78)
fdatasync(r0)

2018/04/11 22:39:45 executing program 6:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0)
faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x1, 0x1000)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000))
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x27}, 0x1)
ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0)

2018/04/11 22:39:45 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r3 = socket$inet(0x2, 0x4, 0xffffffffffffff15)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000480)={<r4=>0x0, 0x3, 0x0, 0x8, 0x1}, &(0x7f00000004c0)=0x18)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000500)={r4, 0xb8}, &(0x7f0000000540)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="2792b4be75a73b"], &(0x7f0000000240)=0x1)
ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)={0x5, 0x0, [{0xd, 0x0, 0xffffffff80000001, 0x4, 0x4}, {0x1, 0x1c0a0000, 0x6, 0x0, 0x5}, {0x6, 0x1, 0xf946, 0xfffffffffffffbff, 0xd52}, {0x0, 0x8000000000000000, 0x2, 0x7, 0x7fc000000000000}, {0x0, 0x3, 0xffffffffffff6276, 0x8, 0x731}]})
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0x106002, 0x100000, 0xf, 0x1, 0x9, 0xe5e, 0x0, 0x8, 0x1000, 0x0, 0x75, 0x1ff}, {0xf001, 0x4, 0xd, 0x7, 0xad10, 0x10001, 0xe7be, 0x8a, 0x7, 0x4, 0x6, 0x680}, {0xd000, 0x0, 0x8, 0x6, 0x1, 0x7, 0x1, 0x9, 0x0, 0x2, 0x9, 0x6}, {0x1, 0x6000, 0x10, 0x6, 0x2, 0xffffffffffffffc0, 0x7, 0x4, 0x1, 0x8, 0x1c93, 0x2}, {0x10000, 0xf000, 0x0, 0x21e2, 0x1, 0x16, 0x2, 0x8, 0xff, 0x2fd, 0x8, 0x4}, {0x4000, 0x100000, 0xc, 0x3f, 0x9, 0x4, 0x100000000, 0x9, 0xffff, 0x9ab, 0xfffffffffffffff8, 0xa0}, {0x6000, 0x1000, 0x4, 0x100, 0x0, 0x7, 0x3, 0xfffffffffffffffb, 0x52153f94, 0x4, 0x7a, 0x4}, {0x3000, 0x5000, 0x3, 0x1d, 0x2, 0xfffffffffffff43e, 0x8, 0x7, 0xfffffffffffff24a, 0x3f, 0xffffffffffff8000, 0x2}, {0x10f000, 0x10000}, {0x4, 0x2000}, 0x1000c, 0x0, 0x13004, 0x10, 0x8, 0xa000, 0x2, [0x8c34, 0x6, 0xb819, 0x1]})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=<r5=>0x0)
r6 = fcntl$dupfd(r2, 0x406, r0)
perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x100000001, 0x7814cdd0, 0x1, 0xffff, 0x0, 0x1, 0x10, 0xa, 0xdd, 0x100000001, 0x3, 0x2, 0x20, 0xcb, 0x6, 0x1, 0x9, 0xffffffffffffff80, 0x100000001, 0x5, 0x6, 0x2, 0x3, 0x8, 0x4, 0x200, 0x101, 0x2, 0x282, 0xce, 0x2, 0x3, 0x5687, 0x7b1b, 0xffffffffffffffff, 0x10001, 0x0, 0x4, 0x1, @perf_config_ext={0x60000000000, 0x5}, 0x4, 0x80, 0x101, 0x3, 0x20, 0xfffffffffffffe01, 0x1ff}, r5, 0x2, r6, 0x8)
sendmsg$can_raw(r6, &(0x7f0000000200)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000180)=@can={{0x3, 0x61b7, 0x40}, 0x8, 0x3, 0x0, 0x0, "572948641de25e01"}, 0x10}, 0x1, 0x0, 0x0, 0xc804}, 0x84)
r7 = getpid()
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f00000003c0)={0x6, 0xfff})
setpgid(r5, r7)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  161.349218] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:45 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f000063543e)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000100)='iso9660\x00', 0x1000, &(0x7f000000a000))
chroot(&(0x7f0000fddff8)='./file0\x00')
mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x5000, 0x0)
pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0\x00')
syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x4, &(0x7f0000000440)=[{&(0x7f00000000c0)="d091bee3ca02f10ee81a490bb84262d939c60a8c97c27b5ec60f5bacb29fa958fc95", 0x22, 0x4}, {&(0x7f0000000180)="2896", 0x2, 0x6}, {&(0x7f00000002c0)="11dad42d6e19749fc379793f0f096fa0929e868232775d57442c19193f01ff963248a2b61e9f426e45fe80ebe7b0e98375d00e2854e65961b2f569d08893db87601d5a225b7ce0b1de28eedd52c51a", 0x4f, 0x3ff}, {&(0x7f0000000340)="ca5a36e28c3aa68b9cc716200cec465bee63ccac026a79b0e341bca0e19ac3d48c574b8f8a4199a9f43c0f0216b8f5f4c0766875a94ceb196fbc727fd781a6821fd1d6c7d826ea00b20e219600dd508c9f995619d1cb7af50869f46c7196fd9d6495a389a310be34eb42050af10521303766f6a1a016446f55c0ebb3119d33ab41cf97217d7e1582b871acf4ee76a4093b7258e26e733169ba32dce9a843ecb73cbdd76353b5cdea7f319f7d0fecc473c307f5418c048ff2e3e5c86e64e902189e0bf5b4f997c5fc062d442e8371a1980484", 0xd2, 0xa9}], 0x22, &(0x7f00000001c0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}]})

[  161.408058] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  161.409959] nla_parse: 10 callbacks suppressed
[  161.409967] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  161.481375] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:45 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1262, r0)

2018/04/11 22:39:45 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = semget(0x0, 0x200001, 0x200000000)
write(r0, &(0x7f0000000040)="023847f5e8f4fab611def969f3e1b603ffc21dbc0038cbb182b76487daaa8e2e2d5b8afb6fe623b82ae4e68f6024e47a3668d165b5fb23036e3cb0f1b146d35e66284d3252a6b66602ea73a1b1661056935905a426f6ba50761b81b9c85b5c9f42c4dd9e33a141", 0x67)
semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000000)=""/58)

2018/04/11 22:39:45 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000660ff6)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1b}, 0x3}], 0x2c)
ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

2018/04/11 22:39:45 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x74000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:45 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe)
readahead(r0, 0x8, 0x2)
fdatasync(r0)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x4, 0x1)

2018/04/11 22:39:45 executing program 4:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xfffffff0, 0x7b23}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast1=0xe0000001}]}]}, 0x16c}, 0x1}, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x2386fad2b3ec40e8, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000200)={<r2=>0x0, 0x8000}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0xb19}, 0x8)

2018/04/11 22:39:45 executing program 2:
sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801)
r1 = dup2(r0, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue0\x00'})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x109, @time={0x77359400}, 0x10000, {0x5, 0x4}, 0x81, 0x0, 0x10001})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000380)={{0x4, 0x0, 0x7, 0x87f, "ea49a1340a1f4a71cc510eba5bccf0f28254cd882c61151fc4c65ddf57ecd28627b4597954325ba0502bf89e", 0xe1b9}, 0x5, [0xfffffffffffffa57, 0x80000000, 0x0, 0x100000001, 0xb5, 0x1, 0x7ff, 0xa074, 0xf83e, 0x3, 0x9, 0xae, 0x1ff, 0x3, 0xffff, 0x7, 0x750, 0x1, 0x8001, 0xf5f, 0x2, 0x1, 0xf214, 0x6, 0x79, 0x7f, 0x6, 0x25ce, 0x732c, 0x7fff, 0x8, 0x400, 0x8, 0x1000, 0x1, 0x80, 0xfff, 0xcc, 0x4, 0x0, 0xe6, 0x100000000, 0x100000000, 0x5, 0x6, 0x8, 0xf5c, 0x80, 0x2, 0xffffffff, 0x3, 0x2, 0x7fff, 0x6, 0x8001, 0xfff, 0x3, 0x3, 0x4, 0xfffffffffffffff9, 0x4, 0x50f9451c, 0xffff, 0x100000001, 0x7f, 0x200000000, 0x6958, 0x3, 0x7ff, 0x8, 0x9, 0x3, 0x3, 0x0, 0x5, 0x200, 0x92, 0x3, 0x5, 0xfc00000000000000, 0x1ff, 0xffffffffffff0001, 0x3, 0xd1, 0x2, 0xfffffffffffffff8, 0x6, 0x3, 0x1, 0x3ff, 0x5, 0x6, 0x9, 0x0, 0x100000001, 0x8, 0x6, 0x7f, 0x1, 0x7fff, 0x7fffffff, 0x4, 0x5, 0x1, 0x5, 0x3ff, 0xffffffffffffffe1, 0x3, 0x2, 0x7, 0x1, 0x7, 0x10000, 0x6, 0x7, 0x7fff, 0xb9a, 0x2, 0x1f, 0x2, 0x101, 0x8, 0x0, 0x6, 0x3, 0x0, 0x6, 0x3f]})
write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf)

2018/04/11 22:39:45 executing program 1:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8)
r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xffffffffffff0ec4, 0x40000)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14)

2018/04/11 22:39:46 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x80081272, r0)

2018/04/11 22:39:46 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
write$binfmt_aout(r0, &(0x7f0000000000)={{0x107, 0x40, 0x8001, 0x2df, 0x2be, 0x10001, 0x337, 0x1}, "b8f83171165da7de3c1abaca06552fae27d6071eba344b7fba43f3f7861707c6ed8f6036c8059afc87d68017b05e4ceeec1788ca02c77e509ec1bdf86be2be7115abaf204668c153456e8fc6e08fc08f2da801e48dfe924cae7054c0c1f5aa66839bce7af74c93ad33fb1edf1ee67b6931bf6a0c319c795aa4e0bcec851b1aa25f5ca4d936", [[]]}, 0x1a5)
fdatasync(r0)

[  162.191630] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  162.223497] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:46 executing program 1:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x6, &(0x7f0000000100)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x2f5b, 0x0, 0x0, 0x0, 0x1ff}, @alu={0x7, 0x1000, 0xb, 0xb, 0x5, 0xfffffff4, 0xffffffffffffffff}, @alu={0x7, 0x2, 0xb, 0x1, 0x4, 0xffffffff, 0x1}], &(0x7f0000000000)='syzkaller\x00', 0x1, 0x8f, &(0x7f0000000040)=""/153, 0x0, 0x1}, 0x48)
r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x517312ec, 0x8102)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x1}, 0x8)
r3 = dup2(r0, r0)
getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0xffffff91)

2018/04/11 22:39:46 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x42800)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x100)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2})

2018/04/11 22:39:46 executing program 6:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40800, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4)
ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xf23)
getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/04/11 22:39:46 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x8b060000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:46 executing program 2:
r0 = socket$inet(0x2b, 0x801, 0x0)
listen(r0, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)='\x00')
accept(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80)

[  162.269763] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:46 executing program 3:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x200000)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x4)
renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00')
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000140)=""/125, &(0x7f0000000040)=0x7d)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r2)
ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8000)

2018/04/11 22:39:46 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5452, r0)

2018/04/11 22:39:46 executing program 4:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000900))
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x100000000805, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0xfdd7)
r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000)
fcntl$getown(0xffffffffffffffff, 0x9)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3})
getpeername(r1, &(0x7f0000002940)=@can={0x0, <r3=>0x0}, &(0x7f00000029c0)=0x80)
connect$packet(r2, &(0x7f0000002a00)={0x11, 0x7, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff}, &(0x7f00000007c0)=0x20)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x5, 0x8000}]})
fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00')
r4 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
bind$netrom(r2, &(0x7f00000001c0)=@ax25={0x3, {"93ce041d3a2fe2"}, 0xffffffffffffffe1}, 0x10)
sysfs$3(0x3)
ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)})
openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x880, 0x0)
ioctl$TUNSETPERSIST(r2, 0x400454cb, 0xfffffffffffffffe)
ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'})
mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000340)={0x8, 0x0, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[], @ANYBLOB], 0x0, 0x0, &(0x7f0000000500)})

2018/04/11 22:39:46 executing program 2:
r0 = socket$inet(0x2, 0x6, 0x0)
bind$inet(r0, &(0x7f0000134000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xc62, 0x4)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = gettid()
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x129, 0x10000}], 0x0, &(0x7f0000016000))
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001200)='/dev/sequencer\x00', 0x100, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r4})
r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0)
ioctl$TCSBRKP(r5, 0x5425, 0xfffffffffffffffa)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0)
r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vga_arbiter\x00', 0x800, 0x0)
syz_open_dev$evdev(&(0x7f0000001040)='/dev/input/event#\x00', 0x400, 0x100)
ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f0000001340)=@ioapic)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000001080)={<r8=>0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5, 0x200000000000000}, &(0x7f0000001140)=0x90)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000001180)={r8, 0x80}, 0xc)
ioctl$VHOST_SET_VRING_CALL(r7, 0x4008af21, &(0x7f0000000040))
ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r6, 0x0, 0x0, r4})
openat$cgroup_ro(r5, &(0x7f00000011c0)='cpuacct.usage_sys\x00', 0x0, 0x0)
mkdirat$cgroup(r7, &(0x7f00000000c0)='syz1\x00', 0x1ff)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=<r9=>0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000012c0)={0x1, 0x337e, 0x820d, 0x22, 0x3, 0x6, 0x4, 0x7fff, r9}, &(0x7f0000001300)=0x20)
ppoll(&(0x7f0000001080), 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8)
r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_all\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0xbaf, 0x7, 0x7733, 0x0, 0x4, 0x4, 0x1, 0xfce, 0x8, 0xfff, 0x5, 0x5, 0x4000000000000000, 0x7, 0x4, 0x6ba, 0x3, 0xe, 0x0, 0x0, 0x10000, 0x0, 0x3800000000000, 0x24, 0x7fff, 0x7, 0x7f, 0x80000001, 0x9, 0xff, 0xfffffffffffffc46, 0x25b6, 0x4, 0x0, 0x7fff, 0x0, 0xfffffffffffff001, 0x4, @perf_config_ext, 0x0, 0x1ff, 0x6e000000, 0x6, 0xf2ec, 0xffffffffffffff8a, 0x7a}, r1, 0xe, r10, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000001240)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0)

[  162.384717] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  162.404312] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  162.489282] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop2
[  162.510106] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  163.285120] binder: 13712:13727 unknown command 536871424
[  163.290765] binder: 13712:13727 ioctl c0306201 20000340 returned -22
2018/04/11 22:39:47 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x0, {{0xa, 0x4, 0xbf6a, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e21, 0x6c7b, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}}, 0x108)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x13)
setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{0x100000001, 0x47ce6d97, 0x81, 0x6}, {0x9, 0x2, 0x4, 0x1e}, {0x6, 0x2, 0x20, 0x80}, {0xffffffff, 0xffffffffffffffdf, 0xfffffffffffffff9, 0x5d347ad4}, {0x401, 0x3, 0xfff, 0xffffffff00000001}, {0x5, 0x4, 0x200000000000000, 0x1000}, {0x1ff, 0x0, 0x9, 0x6}]}, 0x10)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8)

2018/04/11 22:39:47 executing program 4:
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xfe, 0x1, 0xffffffffffffffff}, 0xfffffffffffffd7d)

2018/04/11 22:39:47 executing program 0:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x48a801)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0xa6)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r1)

2018/04/11 22:39:47 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:47 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)=<r0=>0x0)
r1 = getpgid(r0)
capset(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080))
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x2, 0xb7f1, 0x3, <r3=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000140)={r3, 0xfffffffffffffa30, 0x7e, "dd83919a72135dc86fe001ee3bd9311c3cff412e32e0bc648e364a70dad4e394bdb3591bfab5d94a434613d966feb377d4279d29c8c95752f38252d2330e2f350d44e57ff8f59cd1bb9527c846d46b9f017aeb93692b67e518bbf709b8e88ae4338660c9fe33049e32f1f97d28d4dbbf828b6f2cc48d3ca080fbf599aa72"}, 0x86)
fdatasync(r2)

2018/04/11 22:39:47 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5460, r0)

2018/04/11 22:39:47 executing program 3:
r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x5e}, {0xa, 0x4e21, 0x855, @loopback={0x0, 0x1}, 0x8004}, 0x100000000, [0x3, 0x3, 0x3ff, 0x1, 0x20, 0x7, 0x4, 0x481a]}, 0x5c)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x67)
fdatasync(r1)

2018/04/11 22:39:47 executing program 2:
r0 = socket(0x0, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2)
perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl(r1, 0x227c, &(0x7f000097e000))
bind$netrom(r0, &(0x7f0000005280)=@full={{0x3, {"f782690a4da068"}, 0x1}, [{"8991c9fdc306b3"}, {"ef4804bee5ad8d"}, {"4ede79ddd15c12"}, {"0d89448a64c0d7"}, {"67ff38007e9e32"}, {"916d7ead3eff98"}, {"097c4da27d36f3"}, {"dbcfcd917f84a3"}]}, 0x48)
bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80)
r2 = socket(0x11, 0xa, 0x2)
sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00002d4000)}, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000240)=""/8)
munlockall()
bind$unix(r2, &(0x7f0000005300)=@abs, 0x6e)
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setpriority(0x2, 0x0, 0x8)
syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000f40)={0x1f7e, 0x200, 0x200, 0x2a3, 0x8, 0x0, 0x6f9d, 0x9, <r4=>0x0}, &(0x7f0000000280)=0x20)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000fc0)={r4, @in={{0x2, 0x4e20}}, 0x9, 0x9}, 0x90)
sendmsg$unix(r1, &(0x7f0000000c80)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000140)="c87dfa2b2c8bc26c607777af39a7d751c861da938d4fabd1b053980e4901d786d144d86cb017ecdf8401926f1d5dc2bb69b0e9dfdc217ac4b55e5da5df8155b44d7e6e0f5c05f550ca3b4ab0210dc5aac8850c950669ff3dd372f84fbccb1e074ed617ef94138a9c2842a3c16df7df16577845bb1b4b7610dfca58decf56bb5b9c2e003c607115878e458d22396c9e7f406cf932922b2449bab0f74a21efdbb8e090ff6efef7ee1cc7375186fc5dd68b258b3cebf3367aee1d93de63a796ddfc974cd76b0719fddb461b93", 0xcb}], 0x1, &(0x7f0000000e80)=[@rights={0x18, 0x1, 0x1, [r3, r0]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2}], 0x70, 0x40408c1}, 0x10)

[  163.432144] binder: BINDER_SET_CONTEXT_MGR already set
[  163.437515] binder: 13712:13728 ioctl 40046207 0 returned -16
[  163.446898] binder_alloc: binder_alloc_mmap_handler: 13712 2000c000-2000e000 already mapped failed -16
2018/04/11 22:39:47 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1268, r0)

2018/04/11 22:39:47 executing program 1:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x80100080044d00, &(0x7f0000002000))

[  163.503323] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  163.521054] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:47 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x1ba}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:47 executing program 6:
r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x3, 0xff)
sendmsg(r1, &(0x7f00000014c0)={&(0x7f0000716000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000685000)=[{&(0x7f0000001480)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac", 0x1c}], 0x1, &(0x7f0000000000)}, 0x0)
fallocate(r0, 0x0, 0x3, 0x6)
getsockname(r1, &(0x7f0000001d40)=@can={0x0, <r2=>0x0}, &(0x7f0000001dc0)=0x80)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001040))
setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001e00)={@loopback=0x7f000001, @multicast1=0xe0000001, r2}, 0xc)
recvfrom$inet(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x43, &(0x7f0000001000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffb7)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001080)={0x0, 0x80, 0x6, 0x6, 0x0, 0x4, 0xd23f, 0x8, {<r3=>0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}, 0xbff6, 0x8, 0x8001, 0x10001, 0x200}}, &(0x7f0000001140)=0xb0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001180)={r3, 0xffffffffffffff0e}, &(0x7f00000011c0)=0xc)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001200)='/dev/cuse\x00', 0x80001, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000001240)={{0x0, 0x2, 0x3111, 0x0, 0x7fff}, 0xfffffffffffffffb, 0x319})

2018/04/11 22:39:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x8000001, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r1=>0x0]}, &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20)

2018/04/11 22:39:47 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x101, 0x10000)
getpeername$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c)
rt_sigsuspend(&(0x7f0000000000), 0x8)

[  163.699649] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  164.496060] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:48 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}})
r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x255f, 0x200800)
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100))

2018/04/11 22:39:48 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, <r1=>r0})
ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000001c0)=""/168)
msgget(0x3, 0x400021)

2018/04/11 22:39:48 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x401070ca, r0)

2018/04/11 22:39:48 executing program 1:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x100)
ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47})
ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07)
ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
vmsplice(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000000)="ce", 0x1}], 0xfe79692af13b13, 0xa)
ioctl$KVM_RUN(r0, 0xae80, 0x0)

2018/04/11 22:39:48 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:48 executing program 6:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4)
sendto$unix(r0, &(0x7f00000000c0)='\v', 0x1, 0x0, 0x0, 0x0)
recvmsg(r1, &(0x7f0000002680)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000002600)=""/93, 0x5d}, 0x0)

2018/04/11 22:39:48 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
fdatasync(r0)

2018/04/11 22:39:48 executing program 4:
r0 = semget$private(0x0, 0x2, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={<r2=>0x0, 0x1b03}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={<r3=>0x0, 0x80, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @rand_addr=0xc7}, @in6={0xa, 0x4e21, 0x0, @empty, 0x9}, @in6={0xa, 0x4e20, 0x100, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000300)={r2, 0x20, 0x8, 0x7, 0x7, 0x3ff, 0x100000000, 0x8a, {<r4=>r3, @in={{0x2, 0x4e24, @rand_addr=0xf981}}, 0x9669, 0x3, 0x1, 0x7, 0x26a}}, &(0x7f00000001c0)=0xb0)
semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001640)={r3, 0x7, 0x0, 0x8a6, 0x58ae3b92}, &(0x7f0000001680)=0x18)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r4, 0x7}, &(0x7f0000000480)=0x8)
getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000001540)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x8, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000540)=""/4096}, &(0x7f00000015c0)=0x78)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000001600)={0xfd, 0xaa6})
semop(r0, &(0x7f000001a000)=[{}, {}], 0x2)
semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2)
lremovexattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='system.posix_acl_default\x00')
semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f00000016c0)=""/252)

2018/04/11 22:39:48 executing program 7:
modify_ldt$write2(0x11, &(0x7f0000000000)={0x101, 0x1000, 0xffffffff, 0x4, 0x0, 0x9, 0x2, 0x1, 0x8001, 0x4}, 0x10)
r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0)
socketpair(0x7, 0x80f, 0x5, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080))
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

[  164.648198] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  164.670072] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  164.688924] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:48 executing program 6:
r0 = socket$inet(0x10, 0x3, 0xc)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='yam0\x00', 0x10)
r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x800, 0xc100)
getsockname(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80)
r2 = shmget$private(0x0, 0x2000, 0x930, &(0x7f0000ffc000/0x2000)=nil)
shmget$private(0x0, 0x1000, 0x920, &(0x7f0000fff000/0x1000)=nil)
shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x1000)
pipe(&(0x7f0000000240)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00000001c0))
ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000180)={0x100000000, 0x1b, 0x0, r4})

2018/04/11 22:39:48 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00')
rt_sigpending(&(0x7f0000001600), 0x8)
socket$kcm(0x29, 0x20002, 0x0)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x5, 0x4)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001640)={{0x0, 0x3, 0x1, 0x0, 0x101}})
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0xfffffffffffffffc, 0x80, 0x0, 0x0, 0x0, 0x2})
sendfile(r0, r1, &(0x7f0000000000)=0x1000, 0x100000002)
getrlimit(0x0, &(0x7f0000000040))
pwritev(r2, &(0x7f0000001580)=[{&(0x7f0000000100)="8d6c07dfe85f95b3adf002571b69b533171f76e4aed8f4f270240e081e88e3cc1edb53774a932759cfa351ecadb0646c9ff951dd1a53ac74d442dc2ee81575211c28129a3cb8694c7c0eaa4c2969b4266284164fd92a4645ce4ea7b3cbc011b8804d3456d2d672c8f43554e35b2b098c9dfa0ddfc38c1fb3cfa3a9a9fe64d09afdcd2cb36966f08e10e9ed6e8e41c22a371ac28eea32c241c0fb01238162ab7ba2ee9d4dfda9805e5b25d766b15f580a569f23bf4f0d1e3296476d8adf2edc97efe149d53e178b55f3f5cc31ac33af16db9faedee71e0872ae02574cabd98b9b02b3af", 0xe3}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="210283c61e5ce3ade71bf85e2b2638ded9e62c4a6fa3d4eb1dcb685c4c61", 0x1e}, {&(0x7f0000001240)="313f34b23a0f34f0fabf0ed75c1db9df122830d493bf799bb3181c724b034608cb5ecd0129d2f6f426499deaf2eb752055950cc0577a78b88f2e685cceb7a418fbe94bfe422cd5b733dbcb4cf38e7449f6e47f6a8ea38a988f1cff8613538b76acdcc788c60a3e548203263d708fb4e63f62a465a5e9b8d8e4d7278f32e46eb408a15025e724e1156b7324a6bf8c389b187e4ee75b7174c5e058431a694db86c8b1d8fc846e861efbac6f3fa580a684fce01f5123f5f21ba95a9a087dbcf184b6d2157ed989df31287afe9546fc561a5", 0xd0}, {&(0x7f0000001340)="5dd6baba48d5dd1d3e84c20eebe402428d62498dd6b778d1fabe0d8dc12792b67033b8626eb467738075b94642557c1ee3c400b9be49316b1595b84b2fa6679032c65b71ffc5a346111f1e9679b28d", 0x4f}, {&(0x7f00000013c0)="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", 0xfc}, {&(0x7f00000014c0)="1a6736d684fa295fa4c65dbc1230472a4f832dea746d58410cdc9d22a5aea1b82752869f59a47d0bdc20099aa1303850dabbe50031073ab1cfeb604d46fd37f9dc1d0dbd0cc31519da71358cc2d3752eb57b991fadabac475a6d15262f6b113cf4ab6c20de2558c38ba9ff68c35d27e672d17fc65ffe9f3f432c35", 0x7b}, {&(0x7f0000001540)="60587fdc99288a0a0c48732200a67df17bdf6409c42ac517d3523946d48ff15deb", 0x21}], 0x8, 0x32)

2018/04/11 22:39:48 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x68b}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  164.712529] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:48 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x24000, 0x0)
ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000080)={0x8, 0x7fff})
openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x200000, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r2)
setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000002c0)=0x5, 0x4)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f00000000c0)="ca9b2c1c253e4784b1d2c05252674759944057c7f72133c1507d160a6e2bbd5f5a11eb20338ac8b4d879dcac8586a8293c3617a617754ebe51bcc8f1a43e724c6a86723a54fb01427ca63f13db161d57"}, 0x10)
syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8e2f, 0x200000)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"})
r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r3)

2018/04/11 22:39:48 executing program 1:
r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x3ffd)
mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0)
clone(0x0, &(0x7f0000a36000), &(0x7f0000855000), &(0x7f0000006ffc), &(0x7f0000340000))
ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)=""/207)
r2 = epoll_create1(0x0)
inotify_init1(0x800)
ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000040))
preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0)

2018/04/11 22:39:48 executing program 7:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x800, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x7c5, 0x6}, {0x7, 0x80}, 0x233f4d39, 0x2, 0x29})
r1 = semget$private(0x0, 0x6, 0x4)
semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/148)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2)

2018/04/11 22:39:48 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80000)
setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)='\\\x00', 0x2, 0x3)
setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0xff, 0x2)
fdatasync(r0)

[  164.856429] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  164.904337] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  164.945548] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  165.500561] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant.
[  165.500561] The task syz-executor4 (13848) triggered the difference, watch for misbehavior.
2018/04/11 22:39:49 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000280)="20717053dda607154cb973de1cfa943d0f574b3d654c05339dd3796864561ea573c68a5adb999969f9f5906df3af14b47348a315ee4a21f7da999ece76cca18f95f290bf1b6416b3e0c441c582899ca293ee77a337e1a1eb0936d04ec2834c234e797166b856980041599865a6ea43b37a10eb1e40367280c01e0e0d176ff2baf93e4ddfac21e5c0c4349d9af9abab92155527e755ca034b317e8971")
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
r2 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x4, 0x400000)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={<r3=>0x0, 0x80000})
ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3})
getsockopt(r1, 0x2000000000010d, 0x1, &(0x7f0000000000)=""/4, &(0x7f0000000140)=0x1ae)
getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000340)={'filter\x00', 0xd5, "072f92cdd39d40d62135319638efe0becb8fe432482166aff76cc23a056ab515a7ed4b19e7f25d038ac95dd7b85398d195eb8ce94ab4d72fbecb88ac7c677b3fd14ddd06bbc94a2cc098fb017d4e032c231e51e63a56c9cfe124ed0aeda227b0bfa9d0a591284e827b79a4820219b5f4510d7f166051de975e36a6f1c11207e4ea94e00a218344bcaaefa222949ec1312da637a8ecc36d8e09ca4c77fa81398110d6c1f990ad169c2897fba38b4140e946beeddd5ec5070dee3dcb7dfa79dd32fc0582de57b6a09b22743e1c0730e44e1475bd2b99"}, &(0x7f00000001c0)=0xf9)
getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/04/11 22:39:49 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8000, 0x0)
bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfc, 0x1400003}, 0xc)
sync_file_range(r1, 0x80000000, 0x9, 0x4)
accept4$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x800)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="6cef0000000000000a004e2101000000fe800000000000000000000000000011ffffff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000001000000010000000a004e2001000000ff01000000000000ddff0000000000019028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000040)=0x800, 0x4)

2018/04/11 22:39:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x80000001, 0x7fff, 0x1, 0x3, 0x5, 0x9, 0x5, 0x38a, 0x100000000, 0x3})
getdents(r0, &(0x7f000056a000)=""/210, 0xd2)
fcntl$dupfd(r0, 0x402, 0xffffffffffffffff)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x200, 0x4, 0x7, 'queue1\x00', 0x91a})

2018/04/11 22:39:49 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:49 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/ipc\x00')
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r1)

2018/04/11 22:39:49 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00')
ioctl$KVM_NMI(r0, 0xae9a)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in=@multicast1}}}, &(0x7f0000000140)=0xe8)
r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xa, 0x400000000000)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x3ff)

2018/04/11 22:39:49 executing program 4:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0)
ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000240))
r2 = socket$can_bcm(0x1d, 0x2, 0x2)
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', <r3=>0x0})
recvmmsg(r1, &(0x7f0000001880)=[{{&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/35, 0x23}], 0x3, &(0x7f0000000480)=""/74, 0x4a, 0x200}, 0x1}, {{&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/4, 0x4, 0x2}, 0x3}, {{&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)=""/35, 0x23}, {&(0x7f0000000b40)=""/158, 0x9e}, {&(0x7f0000000c00)=""/31, 0x1f}], 0x3, 0x0, 0x0, 0xffffffffffffff88}, 0x9}, {{&(0x7f0000000c80)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d00)=""/67, 0x43}], 0x1, &(0x7f0000000dc0)=""/113, 0x71, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/151, 0x97}, {&(0x7f0000001000)=""/249, 0xf9}, {&(0x7f0000000f00)=""/21, 0x15}], 0x3, &(0x7f0000001100)=""/247, 0xf7, 0x3f}, 0x400}, {{&(0x7f0000001200)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001280)=""/79, 0x4f}, {&(0x7f0000001300)=""/103, 0x67}, {&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000680)=""/240, 0xf0}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/168, 0xa8}, {&(0x7f0000000f80)=""/44, 0x2c}, {&(0x7f00000016c0)=""/41, 0x29}, {&(0x7f0000001700)=""/231, 0xe7}], 0x9, 0x0, 0x0, 0xffffffffffffff63}, 0x1000}], 0x6, 0x2000, 0x0)
connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ashmem\x00', 0x800000000, 0x0)
sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0)
ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000007c0)={0x7, {0x2, 0x4e23, @rand_addr=0xfff}, {0x2, 0x4e23}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x12, 0x7, 0x91e, 0xff, 0x1, &(0x7f0000000780)='irlan0\x00', 0x10000, 0x79b0, 0x9})
r5 = dup2(r0, r2)
ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)})
ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000180)=""/161, 0x401})
clock_gettime(0x0, &(0x7f00000000c0)={<r6=>0x0, <r7=>0x0})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000600)={0x59, 0x0, 0x8, {r6, r7+10000000}, 0x7, 0x8})
r8 = gettid()
recvmmsg(r5, &(0x7f0000005b80)=[{{&(0x7f0000000940)=@ipx, 0x80, &(0x7f00000014c0)=[{&(0x7f00000009c0)=""/173, 0xad}, {&(0x7f0000001480)=""/50, 0x32}, {&(0x7f0000001a00)=""/223, 0xdf}], 0x3, &(0x7f0000001b00)=""/240, 0xf0, 0x7}, 0x3}, {{&(0x7f0000001500)=@l2, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c00)=""/52, 0x34}, {&(0x7f0000001c40)=""/138, 0x8a}, {&(0x7f0000001d00)=""/16, 0x10}, {&(0x7f0000001d40)=""/49, 0x31}, {&(0x7f0000001d80)=""/195, 0xc3}], 0x5, &(0x7f0000001f00)=""/70, 0x46}, 0x8}, {{&(0x7f0000002000)=@l2, 0x80, &(0x7f0000005300)=[{&(0x7f0000002080)=""/113, 0x71}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/47, 0x2f}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/128, 0x80}, {&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)=""/64, 0x40}, {&(0x7f00000051c0)=""/7, 0x7}, {&(0x7f0000005200)=""/105, 0x69}, {&(0x7f0000005280)=""/71, 0x47}], 0xa, &(0x7f00000053c0)=""/126, 0x7e, 0x9}, 0x4}, {{0x0, 0x0, &(0x7f0000005580)=[{&(0x7f0000005440)=""/129, 0x81}, {&(0x7f0000005500)=""/104, 0x68}], 0x2, &(0x7f00000055c0)=""/114, 0x72, 0x8}, 0x9}, {{0x0, 0x0, &(0x7f00000058c0)=[{&(0x7f0000005640)=""/150, 0x96}, {&(0x7f0000005700)=""/3, 0x3}, {&(0x7f0000005740)=""/148, 0x94}, {&(0x7f0000005800)=""/151, 0x97}], 0x4, &(0x7f0000005900)=""/137, 0x89, 0x4}, 0x9e}, {{&(0x7f00000059c0)=@alg, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005a40)=""/197, 0xc5}], 0x1, 0x0, 0x0, 0xfffffffffffffff8}, 0x80}], 0x6, 0x40000000, 0x0)
clock_nanosleep(0x7, 0x1, &(0x7f00000008c0), &(0x7f0000000900))
waitid(0x0, r8, 0x0, 0xa0000001, 0x0)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000840), &(0x7f0000000880)=0x14)

2018/04/11 22:39:49 executing program 1:
recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001200)=@assoc_value, &(0x7f0000001240)=0x8)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x120020003, &(0x7f0000000140)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {0x0, 0x1}, {0x0, 0xfffffffffffffffd}], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001180)={0x0, 0x4, 0x7fff}, 0xfffffffffffffdb1)
sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

2018/04/11 22:39:49 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0xffffffffffffffff)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
finit_module(r0, &(0x7f0000000080)='-GPLppp0\x00', 0x1)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x20, 0x2)
ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x200, 0x0, 0x0, 0x3, 0x15, 0xa6})

[  165.708152] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  165.710355] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  165.731385] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app
[  165.740109] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:49 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x3)
r1 = semget(0x0, 0x3, 0x1)
clock_gettime(0x0, &(0x7f0000000180)={<r2=>0x0, <r3=>0x0})
semtimedop(r1, &(0x7f0000000080)=[{0x0, 0x8000, 0x800}, {0x3, 0x101, 0x7dbdb55543cfd76b}, {0x7}, {0x4, 0x7, 0x1000}], 0x4, &(0x7f00000001c0)={r2, r3+30000000})
writev(r0, &(0x7f0000000040)=[{&(0x7f0000001840)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a10237c03e33e42dce", 0x58}], 0x1)
r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x2000)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f00000000c0))

2018/04/11 22:39:49 executing program 1:
request_key(&(0x7f0000000100)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x2}, &(0x7f0000000080)='\x00', 0x0)
r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000))
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x600000, 0x0)
syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00')
getpeername$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14)
recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f00000003c0)=@hci, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/112, 0x70}], 0x1, 0x0, 0x0, 0x8001}, 0x2002)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'sit0\x00'})
getsockname$packet(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000740)={'team0\x00'})
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000780)={'team0\x00'})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e00)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000e40)={{{@in6=@dev, @in=@broadcast}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000f40)=0xe8)
accept$packet(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000fc0)=0x14)
r1 = socket$inet(0x2, 0x5, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffedc)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)=<r3=>0x0)
timer_settime(r3, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0)
tkill(r2, 0x1000000000016)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
exit(0x1f)
getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@rand_addr}, &(0x7f0000001040)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001080)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001180)=0xe8)

[  165.769846] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app
[  165.779994] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  165.811365] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:49 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = dup3(r2, r1, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d)
ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000))

2018/04/11 22:39:49 executing program 0:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0)
ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x8)
fdatasync(0xffffffffffffffff)
fcntl$dupfd(r0, 0x0, r0)

2018/04/11 22:39:49 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0xfffffbfffffffffe, 0x80)
lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = geteuid()
setreuid(r1, r2)
fdatasync(r0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0))

2018/04/11 22:39:49 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000040)={<r2=>0x0, @in={{0x2, 0x4e24, @rand_addr=0x7}}, [0x1, 0x100000000, 0x80, 0x770c, 0x7, 0x3, 0x7, 0x0, 0x4, 0xce, 0x2, 0x592, 0x8000, 0x2, 0x8]}, &(0x7f0000000140)=0x100)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x44e, @loopback={0x0, 0x1}, 0x6}}}, 0x84)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2)
sendto$inet6(r0, &(0x7f0000000240)='\x00', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
write(r0, &(0x7f0000000ac0)="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", 0x5dc)
read(r1, &(0x7f00000003c0)=""/235, 0xeb)
close(r1)
signalfd4(r1, &(0x7f0000000000)={0xffffffff00000001}, 0x8, 0x800)

2018/04/11 22:39:49 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x1)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={<r2=>0x0})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x9, 0x4)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000000c0)={r2, &(0x7f0000000100)=""/32})
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:49 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  165.980456] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  166.030419] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  166.053616] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  166.053757] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:50 executing program 2:
execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000), &(0x7f0000000440))
r0 = socket$inet(0x2, 0x3, 0x2)
setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0)
getdents(r1, &(0x7f0000000080)=""/63, 0x3f)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000))

2018/04/11 22:39:50 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x942, 0x0)
fdatasync(r0)
r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0)
getsockname$unix(r1, &(0x7f0000000140), &(0x7f0000000100)=0x6e)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x100, 0x40200)

2018/04/11 22:39:50 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
fadvise64(r0, 0x4d, 0xe6da, 0x4)

2018/04/11 22:39:50 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:50 executing program 6:
syz_emit_ethernet(0x5e, &(0x7f0000000000)=ANY=[@ANYBLOB="68432da46780aaaaaaaaaabb91001e0081001b00000d010000e010020000ab856f69194e30471b149519dce5dfcaa2a846b459a0df44315a7b1834dfefe6513222c999f2e158c6c21cec33d2d57461c67c58fffd04800000000000000000"], &(0x7f0000000080)={0x0, 0x4, [0x1d8, 0x6d1, 0xae1, 0x59a]})
rt_sigtimedwait(&(0x7f0000000280), 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0xffffffffffffffdc)
syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x0, 0x0)

2018/04/11 22:39:50 executing program 4:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080))
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003340)={{{@in6=@mcast1, @in=@dev}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000003440)=0xe8)
fchownat(0xffffffffffffffff, &(0x7f0000003300)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002f80)='/dev/sequencer2\x00', 0x0, 0x0)
setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000003700)={'filter\x00', 0x1000000000000077}, 0x68)
ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000002dc0))
fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, <r2=>0x0})
perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x7fffffff, 0x1, 0x8001, 0x4, 0x0, 0x7fffffff, 0x80000, 0xd, 0x7, 0x100000000, 0x4, 0x800, 0xcb4, 0x3, 0x3, 0x10001, 0x81, 0xffffffff80000001, 0x4caeabcd, 0x0, 0x100000000, 0x1c5bcd6, 0xfa, 0x4000800000000, 0x3, 0xf93, 0x74, 0x4, 0x7ff, 0x1ff, 0x3, 0x6a18, 0x2, 0x0, 0xfff, 0x561, 0x0, 0x0, 0x0, @perf_config_ext={0xa9, 0xfffffffffffffffb}, 0x208, 0x100, 0x2, 0x2, 0x3b6b2247, 0x1c00000000000, 0x1}, r2, 0xb, r0, 0x1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003480)={<r3=>0xffffffffffffffff})
connect(r3, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x97, 0x7, 0x200, 0x3, 0x5b, 0xfde}, 0x8, 0x101}, 0x10)
ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3)

2018/04/11 22:39:50 executing program 1:
r0 = socket$inet(0x2, 0x803, 0x0)
ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000180)={'bond_slave\x00', {0x2, 0x4e21, @multicast1=0xe0000001}})
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={<r1=>0x0, @rand_addr, @loopback}, &(0x7f0000000080)=0xc)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'irlan0\x00', r1})

2018/04/11 22:39:50 executing program 3:
fdatasync(0xffffffffffffffff)
r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4)
readahead(r0, 0x3, 0x9)

2018/04/11 22:39:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={<r1=>0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0)
sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="4f21fc70e3fc327ebc426cc9552bb29709d5f756ac66605e0bd4f89352e58bb1e8503a938c597fb7c97d58dc3f1c792b17ed6807aa0fdc728e78ff1070295d60aa492d6d5620fb695d13f0c2687f2f6279fc79e6310b2288b5a3fc4e9faf73583396960e28d5dd57e7fe54479d37ef2ad67b0733d9e63aab98b381ff7de65542cf60a31ef63518b57cd060b3d4e5e15f477dc0b97db35482", 0x98}], 0x1, &(0x7f00000001c0)=[@sndrcv={0x30, 0x84, 0x1, {0x5e, 0xfffffffffffffffe, 0x201, 0x8, 0x5, 0x9, 0x8, 0x400, r1}}, @init={0x18, 0x84, 0x0, {0x9d6, 0x7fffffff, 0x1, 0x1f}}], 0x60, 0x20004000}, 0x40000)
r2 = dup2(r0, r0)
ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0xfffffffffffffffa, 0x81, 0x80000001, 0x0, 0x1, 0x8, 0x7b, 0x4, 0x5, 0xffffffff, 0x7fffffff})
ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000340)=0x1608d908)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8)
ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000380)=""/126)
syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x1, 0x80000)

[  166.933828] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:50 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x181e187008b01547, 0x99)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000340)=0xfff000)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7)
setfsgid(0x0)
r2 = socket$inet6(0xa, 0x5, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8)
stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r1, &(0x7f0000000380)='./file1\x00', r3, r4, 0x100)
bind$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x7}, 0x1c)
unlink(&(0x7f0000000300)='./file0\x00')

2018/04/11 22:39:50 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80, 0x80000)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001fc0)='/dev/mixer\x00', 0x2000, 0x0)
recvfrom$unix(r1, &(0x7f0000002000), 0x0, 0x2020, &(0x7f0000002040)=@file={0x1, './file0\x00'}, 0x6e)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x1, 0x2, 0x6e}})
finit_module(r1, &(0x7f0000000040)='^^\x00', 0x2)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {&(0x7f00000000c0)=""/176, 0xb0}, &(0x7f0000000180), 0x3}, 0xa0)

2018/04/11 22:39:50 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x48000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:50 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

[  167.010848] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:50 executing program 4:
pipe(&(0x7f0000003c80)={<r0=>0xffffffffffffffff})
ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000003cc0))
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101})
r3 = socket(0x10, 0xa, 0x2)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1})
mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000))
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, <r6=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x7fff, <r7=>0x0, 0x2, 0x8})
ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f0000000200)={r7, 0x8})
ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000280))
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', r5})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000a40)={<r8=>r4})
ioctl$sock_ipx_SIOCIPXNCPCONN(r8, 0x89e3, &(0x7f00000004c0)=0x8000)
mmap(&(0x7f0000631000/0x4000)=nil, 0x4000, 0x0, 0x33, r4, 0x1)
ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000440)={'tunl0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x0)
ioctl$sock_SIOCADDDLCI(r8, 0x8980, &(0x7f00000002c0)={'ipddp0\x00', 0x1000})
getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000600)={'security\x00'}, &(0x7f0000000480)=0x54)
bind(r4, &(0x7f0000000500)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80)
getsockname(r4, &(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000400)=0x80)
ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f0000000240)=0x3)

[  167.069792] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:51 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x15, 0x83c0)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x81, 0x0, 0xfffffffffffffff7, 0xe23e, 0xfff, 0x5]}, 0x10)
r4 = dup3(r2, r0, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000200)=0x1e)
ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f00000000c0)={0x3, r4})
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000280)={0x4, <r5=>0xffffffffffffffff})
syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000010000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000180)="0f01d1662666f30f329a0080160126ce66b9800000c00f326635000100000f300f06eb36f7ab0018baf80c66b8751f218d66efbafc0cb0b7eedc8037b4", 0x3d}], 0x1, 0x0, &(0x7f0000000200), 0x0)

2018/04/11 22:39:51 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x3f, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e20, 0x0, 'sed\x00', 0x1, 0xa1, 0xe}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0xda72, 0x80000001, 0x7}}, 0x44)

2018/04/11 22:39:51 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:51 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x2)
setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x8, 0x1)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)

2018/04/11 22:39:51 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0xfffffffffffffffd)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080))
r1 = syz_open_pts(r0, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde49f)=0x19)

2018/04/11 22:39:51 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00000000c0)=0xffffffff, 0x4)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=<r1=>0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x3, 0xff, 0x9, r1})

2018/04/11 22:39:51 executing program 4:
mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1)
r0 = memfd_create(&(0x7f00000003c0)="c403419f00a3fc7a5151a91f0b4a535bef88962c33371437b69d14e21bb4cc048d4c17068d6a247aaa12cb7aa4578489eb0eafb6acd7e3d8871504a7eaa87628581cc7ca5054557de6893775332dcecb02ac67c6e5ee46b1776261b8925ee4fa233f4edd8b63b5570f3ee902253357d7108ee65e528f6181b248fb1f9725fed0fb3e623194ac23d3210f180ba84178c40e86aea8611fc6b1d1b11d442584f96fc46ecc4d8a836c42080d207041a8295c4c3c7b22a34f2af0fe7cef9110b0dbbc0667b85601b8c13b7633ff2626f7ac6dec2e9721ae309495d366232fce2e8789cdfd0d4b753c8c6fea75ba265eace43381154f7f", 0x1)
ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000140)={0x9d, &(0x7f0000000080)=""/157})
exit(0x400)
signalfd(r0, &(0x7f0000000040)={0x8}, 0x8)
setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x6, <r1=>0x0, 0x10002, 0x7fff})
ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000001c0)={r1, 0x100000000})

2018/04/11 22:39:51 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x80800)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001)
write$evdev(r2, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30)
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x9, 0xffffffffffff8000, 0x7, 0x0, 0x6, 0x4, 0x8, 0x1, 0x4, 0x9, 0xffff, 0x100000000, 0x0, 0x4231efdc, 0x3, 0x5, 0x10000, 0xffffffffffff13b0, 0x7})
fdatasync(r0)

2018/04/11 22:39:51 executing program 6:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x2000, 0x0)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x181000, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x9, 0x1, 0x81, 0x3f, 0x2, 0x0, 0x4, 0xe6, 0x38, 0x364, 0x7, 0x5b8, 0x20, 0x2, 0x4, 0x0, 0x4}, [{0x0, 0x7fffffff, 0x9, 0x3, 0xfffffffffffffffb, 0x17, 0x1}, {0x7, 0x1, 0x8001, 0x7fffffff, 0x3, 0x7, 0xd21, 0xc57}], "08a605098d22da5edb49c730f8c0e56760badc1dff8143c4dc1a5737a9a0581c678a501846e6747c956eb13f52821a4cab7724339d7a9865cca93d662ea76099f3de16d736773e144826f15cfb6f5165b50971b1eafc8fedd54707f28ffce0d9477875c78bcab3527b0bd10540dd25b7f30ce7eb837acdd39e3f657d7b326e528f6421422b4f59fa76d46462cc53e45a9d6c", [[], []]}, 0x30a)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000004c0)={{0xffffffffffffffff, 0x3, 0x3, 0x0, 0x99}})
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000000)={0x1, 0x40, [{0x0, 0x0, 0xdc31}]})
syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f00000000c0)="66f3adb806008ee066b9ca0900000f32260f01c46d0f20d86635200000000f22d866670f300f21eef336f0800f00640f08", 0x31}], 0x1, 0x0, &(0x7f0000000140), 0x0)

[  167.256392] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  167.281871] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  167.292547] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:51 executing program 1:
perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="2ceb093964446c9c9056e084b60dbd6b", 0x10)
close(r0)
r1 = dup(r0)
accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14, 0x800)
recvfrom$packet(r1, &(0x7f0000000080)=""/197, 0xc5, 0x12000, &(0x7f0000000240)={0x11, 0x15, r2, 0x1, 0x100000001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14)

2018/04/11 22:39:51 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = socket$vsock_dgram(0x28, 0x2, 0x0)
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='eql\x00')
syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x5, &(0x7f0000000480)=[{&(0x7f0000000100)="454754ba5c077e2907b39780b3eabfc616a7118af606e6dccd4b13bb2f0e75d1fac3ede6e65f156aeea7e49b591da0b69bce2d29a7202c2e94e6192e893b8ce7e9b2bb37936716b7cdc486c3f7660e04d9bafdd1a04e2f8f94a1d6a4ded99c200d87580c4e", 0x65, 0x8000}, {&(0x7f0000000180)="ad9c45f836d3352aef100e645948518d5ccc5eb5e892a467970ea5bca43c75d521c5ded161e529378185dfdbb6040817ef5a7d72fb440befc0a963d1cdb46b6f25acbe9accfffe8148d237011bf21845104053ecb98ba317588e6ca51d8ef8b631ca02c22aad8007a89932e0b1c7ac4ca4dbdb93b35d6491297d7f0c36be4b78428d5202e82aa713f3bd4838d7265ae37b68df44fa37cfaee72ad176a4ae61d854d128100f598b5794a6313aa51cec09e936a262327abb", 0xb7, 0x3}, {&(0x7f0000000240)="f19ea04edd3527de152aa71222b2db158475dd01506c8c9549c16aabf4c8ee3b66d1c70a56042f2a73d68fe959ac2f60e72de5e5a770ee03e458d4c9e1b10081c2c027f3b6d051f9be822d7de9cfc96d43665bc1c5494a4827be6c701cbc0b7c0361afd35005d2e028ffd7901979fef06ad7fa", 0x73, 0x20}, {&(0x7f00000002c0)="8c75756e55a658d36abdf1061b782767d3f57dc37c7716218aa5115d14133e3a9f69dd105cff22a2af5dac5872bbfd12438e1f9463ddd802eb57b3d77fe0f026080f55c46b71965c4af91bf5efb4bef31f78cbd047278be61a62f5bf3358a81232b0a1ecae128eed09652df0728551938282b1aaf42ea262d01fb67b0e40db25c5e4091ba22a1572ec547ff5", 0x8c, 0x1}, {&(0x7f0000000380)="0f2ff427bdb2f85d5c0177ca6a83ceed55614f26813eedd8d746a4e595fbcbec3e8f256405362c6f9c4b84e4cfde0d126060c6e19a18a4abbd17008edb5fbba6aefd143df2ce9dc4b1943edfa4e243e7d877ad099d83fc7861187871cfde999fb1a325aa8c9d3cbb3ab78e17bc66ee47e73d84b3613d095e62d189580d7abc1c091744fa84316f8bca795f28c792e4af5d45bd1a2fc3bed09e4730493d2e4badce3658ae8c7e6f0d1294eb17239521e94ac4d1d8b2f9c8ca2814bda91871ace8eb0bc974", 0xc4, 0x51}], 0x10000, &(0x7f0000000500)=ANY=[@ANYBLOB="7573726abe7f6f74612c7461696c733d736d616c6c2c00"])
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fff, 0x3ff)

2018/04/11 22:39:51 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:51 executing program 0:
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0)
r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x11)
splice(r0, &(0x7f0000000000), r1, &(0x7f0000000080), 0x3, 0x4)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r2)

2018/04/11 22:39:51 executing program 2:
r0 = socket(0x10, 0x80000000802, 0x0)
connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x2, 0x1, 0x8, 0x100, "b4de4a35ca4dd06afbf02f78592038e339e3f179d88ba51e69e1545cfa5e942dd8e31e271acd40ff9b17043d807f7309d979274aef02b88e2e407fedf0ed14", 0xd}, 0x60)
write(r0, &(0x7f0000000000)="240000001a0025f00000000418edfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x24)
fstatfs(r0, &(0x7f00000000c0)=""/25)

2018/04/11 22:39:51 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0)
signalfd(r0, &(0x7f00000000c0), 0x8)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000072000049000000000000000000000000"])

2018/04/11 22:39:51 executing program 1:
r0 = socket$inet6(0xa, 0x8000000000002, 0x0)
sendto$inet6(r0, &(0x7f0000c21987), 0xfdfd, 0x0, &(0x7f0000824fe4)={0xa, 0x4e20}, 0x18)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x40fffb, 0x1, 0x6, 0x8, 0x10001}, 0xc)

[  167.442342] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:52 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000))
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:52 executing program 3:
r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x80003)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3)
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140)=r3, 0x4)
fdatasync(r0)
r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2800, 0x0)
openat$cgroup_ro(r4, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0)

2018/04/11 22:39:52 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6c}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:52 executing program 2:
epoll_create1(0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
unshare(0x400)
pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8})
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={<r2=>0x0, 0x57, "57ea7f33373062884c71e17db8a931bbc44cb583489f1910137d70a3d64514d00014762778cd917094e71ea53d46ad640b96d19709fd5bc53eecef9786f1ddaa2ea9a24880a2c228450a17f5960f9dd9d49e33074a00fe"}, &(0x7f0000000140)=0x5f)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0x20, 0x1ff, 0x7ff}, 0x10)

2018/04/11 22:39:52 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x880, 0x0)
fdatasync(r0)
r1 = dup3(r0, r0, 0x80000)
ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1b)

2018/04/11 22:39:52 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000006d00), 0x27d, 0x0, &(0x7f0000006f40)={0x0, 0x989680})

2018/04/11 22:39:52 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r2, 0x0, 0x40, 0x4)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa0200, 0x0)
sendfile(r1, r2, &(0x7f00007ed000), 0x29)

2018/04/11 22:39:52 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0)
getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl(r0, 0x2285, &(0x7f000079b000))

2018/04/11 22:39:52 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa)
r1 = dup2(r0, r0)
perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a84ffc))

[  168.260462] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.273350] print_req_error: I/O error, dev loop6, sector 0
[  168.280598] print_req_error: I/O error, dev loop6, sector 0
2018/04/11 22:39:52 executing program 6:
socket$bt_rfcomm(0x1f, 0x3, 0x3)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$pptp(0x18, 0x1, 0x2)
bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0xfffffffffffffffe, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e)

2018/04/11 22:39:52 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[  168.314693] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:52 executing program 0:
r0 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/*ppp1\x00', 0xfffffffffffffff9)
keyctl$update(0x2, r0, &(0x7f0000000bc0)="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", 0x1000)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x9, 0x0)
fdatasync(r1)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20200, 0x0)
getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f0000000140)=0x5)

2018/04/11 22:39:52 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0)
r1 = getpid()
sched_getscheduler(r1)
r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x440)
mq_notify(r2, &(0x7f0000000080)={0x0, 0x33, 0x2, @tid=r1})
fdatasync(r0)
fcntl$getownex(r0, 0x10, &(0x7f0000000100))

2018/04/11 22:39:52 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000000000000000000ff010000000200000000000000000001020000008b24c407829224661574889a356c6f91d04abd3b29788bebfc4faa3cf506906bfe24151d8d9d63bac9ce9e4ac1c3a04118c81190c169"], 0x38}, 0x1}, 0x0)

2018/04/11 22:39:52 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:52 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r0 = socket(0x20000000011, 0x4000000000080002, 0x0)
r1 = accept4$bt_l2cap(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x80000)
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff}, 0x4000)
r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xe261, 0x10000)
ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000180)={0x0, r3})
fcntl$addseals(r1, 0x409, 0x0)
setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"626f6e64300000faffffffffffffff00", <r4=>0x0})
syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x30000000000000, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='vlan0\x00', 0x10)
bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)
setsockopt(r0, 0x2, 0x5, &(0x7f0000000040), 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0xfffffffffffffffc, 0x4)

[  168.450264] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:52 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0)
ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000040))
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000540)=0xe8)
ioctl$TUNSETOWNER(r1, 0x400454cc, r2)
eventfd(0x7)

2018/04/11 22:39:52 executing program 1:
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
pipe2(&(0x7f0000f61000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @quote={{}, 0x0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}}}], 0x30)
tee(r1, r0, 0x1, 0x0)
write$vnet(r2, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45}}, 0xe1ab689e4b31126e)
r4 = dup2(r1, r3)
ioctl$KVM_SMI(r4, 0xaeb7)

2018/04/11 22:39:52 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:39:52 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)={0x1, 0x0, [{0x1, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff}]})

2018/04/11 22:39:52 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x7c)
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x7fffffff}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd08419c0964f4ffde3d917e3820000210fbf8c51"], 0x28}}], 0x2, 0x0)

2018/04/11 22:39:52 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7a00000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:52 executing program 3:
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x402000, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
pipe(&(0x7f0000000000))

2018/04/11 22:39:52 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x50000, 0x0)
ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000001c0)={"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"})
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={<r2=>0x0, 0x8001, 0x30, 0x7, 0x9}, &(0x7f0000000140)=0x18)
getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000680)=0x3, &(0x7f00000006c0)=0x4)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e24}}}, 0x84)

[  168.546364] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.620717] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  168.631957] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.647572] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:52 executing program 2:
r0 = gettid()
ptrace(0x11, r0)
r1 = socket$pppoe(0x18, 0x1, 0x0)
pread64(r1, &(0x7f0000000000)=""/250, 0xfa, 0x0)
ptrace(0x10, r0)

2018/04/11 22:39:52 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000fff000/0x1000)=nil)
shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000)
r2 = dup3(r0, r0, 0x80000)
connect(r2, &(0x7f0000000040)=@l2={0x1f, 0x7f, {0x3f, 0x81, 0x101, 0x100, 0x4d0, 0x2}, 0xab, 0x8ad}, 0x80)
socket$bt_bnep(0x1f, 0x3, 0x4)
getdents64(r2, &(0x7f0000000000)=""/36, 0x24)

[  168.666367] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.683658] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:52 executing program 3:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x12000000, 0x0)
ioctl$TIOCSTI(r0, 0x5412, 0x5)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r1)

2018/04/11 22:39:52 executing program 0:
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x27ffff, 0x0)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)
fdatasync(r1)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)

2018/04/11 22:39:52 executing program 4:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x20, 0x10002)
getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14)
ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x38, r2})
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfffffffffffffeff, 0x80000000021}, 0xc)
accept4$alg(r1, 0x0, 0x0, 0x800)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x40000000})

2018/04/11 22:39:52 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6c00000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:52 executing program 6:
r0 = socket$inet6(0xa, 0x802, 0x0)
sendto$inet6(r0, &(0x7f00000c4000), 0x0, 0xf5ffffff, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400002, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x3, 0xffffffff, 0xfff, 0x3})
ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3)

2018/04/11 22:39:52 executing program 2:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$l2tp(0x18, 0x1, 0x1)
r2 = gettid()
fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r2})
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000340))
r4 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x2, 0x40)
r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x240, 0x0)
ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000000300)={0x101, 0x64, 0x8000, 0x4, 0x7})
ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f00000001c0)=""/101)
r6 = mq_open(&(0x7f0000000000)='-$\x00', 0x8c2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9})
mq_timedsend(r6, &(0x7f0000e71fff), 0x0, 0x0, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff)
r7 = open(&(0x7f0000000100)='./file0\x00', 0x8100, 0xc8)
ioctl$PIO_FONT(r5, 0x4b61, &(0x7f0000000600)="70c370feebe52f5aa75fb78ff3092148707a33a6410000000008975cc7fc814351180a81f89d23b39f42a7001f0b394a107cbf98bd1501000080ffffffff7f01b79ddaf6db54bb60b6af75912a44a1242ad76065ddf7286abc17b4a20db1eb5382afbc84d30000c5dbc1d90cd018bcbf752bb27300e494b4e75f0189e831e38edf2d428afc1413f2")
ioctl$KVM_ASSIGN_SET_INTX_MASK(r7, 0x4040aea4, &(0x7f0000000240)={0x1, 0x200, 0x47cc, 0x2, 0x6})
mq_timedsend(r6, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400})
r8 = dup3(r0, r1, 0x0)
times(&(0x7f0000000080))
ioctl$KDGKBMODE(r8, 0x4b44, &(0x7f0000000280))

[  168.778482] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.806141] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:52 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
flock(r0, 0x6)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

[  168.852380] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  168.904989] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  168.937213] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:53 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/dev/loop#\x00', 0xfffffffffffffffd)
add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1)
r2 = socket$can_bcm(0x1d, 0x2, 0x2)
syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x5, 0x400800)
getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14)
bind(r2, &(0x7f00000001c0)=@ll={0x11, 0x17, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x80)

2018/04/11 22:39:53 executing program 6:
r0 = socket(0x10, 0x3, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x19c, r1, 0x300, 0x70bd2c, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x74}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6f95}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x80}, 0x800)
getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a)
write(r0, &(0x7f0000000080)="2400000052001f0014fdf407000904000200071008000100feffffff0800000000000000", 0x3ea)

2018/04/11 22:39:53 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x9, 0xd)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x2)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10005, 0x2, 0x404000, 0x1000, &(0x7f0000fff000/0x1000)=nil})
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:53 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000001140)='/dev/input/event#\x00', 0xfffffffffffff3cc, 0x0)
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001240)=[0x3, 0xfffffffffffffffe])
r1 = socket$can_raw(0x1d, 0x3, 0x1)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})

2018/04/11 22:39:53 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000100)=""/33, &(0x7f0000000140)=0x21)
poll(&(0x7f0000000180)=[{r0, 0x2020}, {r0, 0x400}], 0x2, 0x0)
fdatasync(r1)
r2 = dup(r0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x4})
pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040)=0x3, 0x4)

2018/04/11 22:39:53 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x2000000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:53 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0)
mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0)
ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000080)={[0x6, 0x1000, 0x100000, 0x10000], 0x10001, 0x4, 0x2})

2018/04/11 22:39:53 executing program 4:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0)
bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x0, 0x200, 0xd8, 0x9, 0x3, 0x9}, 0x1c)
getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14)
ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000))
read(r0, &(0x7f0000000200)=""/90, 0x5a)

[  169.489680] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  169.503505] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:53 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x81, 0xfffffffffffffffc)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:53 executing program 6:
r0 = socket$pppoe(0x18, 0x1, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x6, 0x101000)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0)
connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0)
r3 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', <r4=>0x0})
ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r4})
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc)
connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gretap0\x00'}}, 0x19)

2018/04/11 22:39:53 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x8)
ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000040)={0x9, 0x200d, 0x40, 0x6, 0x1})

2018/04/11 22:39:53 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/kvm\x00', 0x40000, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x8000, 0x80401)
ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000440)=""/162)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000400)={<r3=>0x0, <r4=>0x0}, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000140)={<r6=>0x0, @in6={{0xa, 0x4e20, 0x0, @empty, 0x8001}}, [0x6, 0x3, 0x7f, 0x3, 0x1f, 0x7, 0xffffffff, 0x2, 0x5, 0xff, 0x9c, 0x5, 0x5, 0x100, 0x5]}, &(0x7f0000000240)=0x100)
arch_prctl(0x1003, &(0x7f0000000580)="181eb2914722779f80255d04cab4b9ee5830bddaf7bac53c0224c1ef4450389ee96c827454bcd36a2a6262feb2257cf1c2dddeb729d3a7aa3a18be04c3534ec6b7455c9499652753fccfbca1206ff4c84b04fdd2090f87ca20eafd74b1ec63ee6fddf5911360dac511bd373ff13b5e055fc581ea71d39df39bcd5b2de40e")
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000280)={0x3, 0x1, 0x8, 0x3, 0x101, 0x9, 0x3f, 0x1, r6}, &(0x7f00000002c0)=0x20)
clock_nanosleep(0x7, 0x1, &(0x7f0000000380)={0x0, 0x989680}, &(0x7f00000003c0))
ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000000))
r7 = dup3(r5, r4, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r5, 0xaeb7)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ppoll(&(0x7f0000000040)=[{r7}, {r0, 0xd2}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100), 0x8)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e)
ioctl$KVM_RUN(r7, 0xae80, 0x0)
ioctl$KVM_RUN(r7, 0xae80, 0x0)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0xfffffffffffffffe, 0x0)

2018/04/11 22:39:53 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0)
r2 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0)
fcntl$setlease(r2, 0x400, 0x0)
getgroups(0x7, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, <r3=>0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff])
ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)=[0x40, 0xfffffffffffffff7])
ioctl$TUNSETGROUP(r2, 0x400454ce, r3)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={<r4=>0x0, 0x88, "21f537e03a26e57183ab5abd5a524d3e5fc977f48b195a51853cc7bc5248472c41a84cdf5381d296a2911d2b8d15d1f4c46861eb9fe4f876fe9fb5849efa5da54fac1934cfcf64f41192c7e96f86372e790e1b412e23008ab061a67da96313b00f90ae412a8909adcc163c358f53fc8be55a3628dfb9d4e48e363ab6271bc58d361cf2e15baa3537"}, &(0x7f0000000240)=0x90)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r4, 0x100000001}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000080)=""/106, &(0x7f0000000100)=0x6a)
fcntl$setlease(r1, 0x400, 0x2)

[  169.550745] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  169.566469] x86/PAT: syz-executor1:14203 map pfn RAM range req write-combining for [mem 0x186410000-0x186413fff], got write-back
[  169.586006] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:53 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0xffffffffffffffff)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:53 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  169.654789] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  169.690251] x86/PAT: syz-executor1:14203 map pfn RAM range req write-combining for [mem 0x186410000-0x186413fff], got write-back
2018/04/11 22:39:53 executing program 3:
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000)
ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/164)
ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]})

[  169.711942] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  169.716498] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  169.734324] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:53 executing program 3:
r0 = msgget$private(0x0, 0x22)
msgctl$IPC_RMID(r0, 0x0)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
socketpair(0x9, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$kcm(r2, &(0x7f0000000640)={&(0x7f0000000380)=@nfc={0x27, 0x1, 0x2, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000000400)="60cfec1018766e00457a01c708aa583ee88de8ac355b2df3355ee6846ce018fb15f660195e366b03dc21f79e1375805212a4d1610d998e99f452459712b642e4867e3aeda6b0ba4e997f4f2986062c2bf42be30c4b8093e6054df18e9abe16dccc8460dd6a947b165389e1fb2a42eb62ce19a6264bb27dec5dc0823b72af9ea9d3283f064979e5efc75502216625900d3f22dbc4f90c9494ac3f09ba6cb878db155d6a080471825acfa1e53b2c38cf550545a0afe61513fddf022fbdde74d0a01b1192a7b625d775481b906e770701700243a1f46fba78a83b16a7e6f38c8403c02bc153d8cf252a19b6176054393913", 0xf0}, {&(0x7f0000000500)="8eb985265918482314a6bc14ae16da6e862fa5ff4cb2574a0b87e38ae53cdd36fbc6584c8483e71ea1e9e506fdf09c9854fb72fcc74b297b126e01547085f82ead82550c606176ba268a3a94a5482a6ba65fd142558b4d43101f3bf698e0acea8de6fed157df961147e24791d928828679d6cc24e350190a8a7441121459a712bf47e22d7b6ef954dd361851b8462eda10219bb093e7a529ee7e28b5bce5cfdcee252e294ffd0a89c8cd388cd40c14e5b6f4ebb841c43a4cb3f55eccb1736a68ae031dd0e19e72", 0xc7}], 0x3, 0x0, 0x0, 0x40001}, 0x4000000)
pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000000)="55013f4e4f86b471a6ce54f4de355440cc0180587642da37b7134df0283330f408fe7f751aefc26ef450d6bfb51ae259e34815422d104b9e634f537206d4fe2f5d5a11bcc57ea4f92e4bee63b4471ee75fb19ad4545a2b8a5d4ffef10a7ce142135c84ef978987ca0380d36c73eae88340c33379002be9233123705b53f37f6946f90b07aadca07eeac0c9c1ed814be2aac9476785b00134318b30767680ba7132a509e964a4d3b0fb89454c7acaf4b19b38d79b3085a40c971a170c89649d8b686a1463d4d53e676669595aeea9", 0xce}, {&(0x7f0000000100)="d90383e5e2ffde3716412b90ce4083d4f274605ea1bd6dc6840b32636b08e10faf3e", 0x22}, {&(0x7f0000000140)="50f2eacd16251ac45f0d710e323d4b268f51202773b7ccfeb84bda9d3309c8cfff67528053a700dfe4185afebea1dd4f4cf00a73479540bbe7b48cbbc17fa7b80d42318ced7771dd5fc783abd611453ad7e0ab890f676e5b9ff6e97332f4930e20fc63559d490d56ecfe79e05d7e3dc3eeb538441fd7c1a8f3e9398ca4d90b77633643c73a31f452c48a33688cf8b70b2be9c97faada", 0x96}, {&(0x7f0000000200)="80e69bd6d1fef535e52e5dd2ff185cfbdce7e593d15df03c5a5381cdae87b2126744948b09fd6b1c26624adb62000379ea89d1bae9719c67821c9fe41e0432f50b1c1fd27fea531af6f62c0f3d0893e6b6470811143251621fd3e0d54045eb8f46a0e80bd4284e7583d25fc306b3c64ba3b2fac26c2988597b6e46c6014914fd65cae9f1e1d318c8e7a49c7e0f61663e38e0928e48c6b588459c95f8d2e35b153afb0efc1f304b118d80b1e8534aa37c343e49e2bad99d91efd4a4f7a94c26b50498ce4be29cb5c67d0c15f096f5256ba74fc43f747142e295d46e0924f13deb8c413f45e1ddd6b306c9ecf0576cc7", 0xef}], 0x4, 0x0)
fdatasync(r1)

2018/04/11 22:39:53 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffb, 0x400080)
r1 = getpgid(0x0)
ptrace$getenv(0x4201, r1, 0x9, &(0x7f0000000080))
r2 = syz_open_dev$midi(&(0x7f00000029c0)='/dev/midi#\x00', 0x1, 0x80000)
setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000002a00)=0x7, 0x4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffffffffff13, 0x40)
r3 = socket$inet(0x2, 0x7, 0x10)
setsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000a19000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
sendto$inet(r3, &(0x7f0000000040), 0x0, 0x0, &(0x7f000066354c)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
socket$pppoe(0x18, 0x1, 0x0)

2018/04/11 22:39:53 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:53 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x2a4002)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), 0x4)
fdatasync(r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x2d0000)
r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80)
getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb)

2018/04/11 22:39:53 executing program 6:
r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0)
r1 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ac6000/0x4000)=nil, 0xa0ac20, 0x1000004, 0x8011, r0, 0x0)

2018/04/11 22:39:53 executing program 1:
mmap(&(0x7f00005ba000/0x4000)=nil, 0x4000, 0x0, 0x36, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000200), 0x7, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x0)
r0 = memfd_create(&(0x7f0000000180)='$^\'%!/\x00', 0x1)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={<r1=>0x0, 0xfc}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r1, 0x9}, 0x8)
r2 = memfd_create(&(0x7f0000000080)='#\x00', 0x3)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={<r3=>0x0, 0x1, 0x0, 0xf00}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0xf4be4a4, 0xfc2, 0xb, 0x5, 0x200, 0x6, 0x10000, 0x4, r3}, 0x20)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x7fffe, 0x0)
sendmsg$inet_sctp(r4, &(0x7f0000000380)={&(0x7f0000000040)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x20000080}, 0x20000000)
openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x400000, 0x0)

2018/04/11 22:39:53 executing program 2:
clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe))
mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0)
execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040))
r0 = gettid()
execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001540), &(0x7f00000015c0))
mkdir(&(0x7f0000000040)='./file0\x00', 0x82)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r0, 0x1000000000015)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10)

2018/04/11 22:39:53 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2)
mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0)
ioctl$int_out(r0, 0x40000001, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={<r1=>0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfff]}, &(0x7f0000000200)=0x100)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x100000001}, 0x8)

[  169.919972] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:53 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
recvmsg(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/45, 0x2d}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000380)=""/7, 0x7}], 0x3, &(0x7f0000000400)=""/115, 0x73, 0x7f}, 0x2100)
r1 = getpgrp(0xffffffffffffffff)
ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4, &(0x7f00000000c0)=""/212)
bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58)
r2 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="aa25ccccbc0d9b95daedda3271976dfa21c1fff64f54519c1569294b4fe2acc52d018aabd7ddfdea891f5439e9e7c17bf361142e93d373fe011798dbcd0b72b401263a970104000000000000ab1141959fe65f9acfed91b52e44090cdab78e943404f080242e16f7e16d7130c8c7f9231864cd361232f242dbf4f04b0e889d6f07f2096ad21cae95239a184454e8561058989911ae070286357bfab38135504f647afbc24b6a205e5e3d37486ebfe774a70f02000000000000003f2961677fdfdc9543fc7f8f1ba8047f4104d88dbf985d7b19a06a88", 0x214)
recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)

2018/04/11 22:39:53 executing program 6:
r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0)
r1 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ac6000/0x4000)=nil, 0xa0ac20, 0x1000004, 0x8011, r0, 0x0)

[  169.970116] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  169.971146] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  169.987806] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  170.006254] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:53 executing program 4:
r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x40002)
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/77, &(0x7f0000000180)=0x4d)
r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8))
arch_prctl(0x0, &(0x7f0000000000)="b1b5ef72ea38799e9de6fd3652be1a49a71b1859dfa613129b0f87933ecf52e865dbba67495341d08cfd89b2c9703a33ab4c0b1e14ace257f8901323681dd97ff60cadb41a001ca3d59870be5ae1b1b150032f467c1170b4d7e71fb2b7451e644992badbe36d81a4210f7b24495e1686d46c4240da182a12b46287923bc9070b9b95f36808e6b746b32cb5902cba60edf9f57fce8f1ec1801c783a9e51a353d1e4c5e3338f0ca6cff47487153ffacce9b75f6f4898298ed5d7c3fa46f07788cf")
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000480))

[  170.037676] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:53 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
write(r1, &(0x7f0000000240)="16", 0x1)
sendfile(r1, r1, &(0x7f0000001000), 0xffef)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0)
pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)={&(0x7f0000000180), 0x8})
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100))
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:53 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:53 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x14005, 0x0)

2018/04/11 22:39:53 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060, 0x0, 0xfffffffffffffffe})
ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040))

2018/04/11 22:39:53 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = fcntl$getown(r0, 0x9)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000040)=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'], @ANYBLOB="000000000000000000000100000000008300000000000000", @ANYPTR=&(0x7f00000000c0)=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'], @ANYBLOB="00000000000000000030000000000000fd00000000000000", @ANYPTR=&(0x7f0000000180)=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'], @ANYBLOB="00000000000000000400000000000000d100000000000000", @ANYPTR=&(0x7f0000000280)=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'], @ANYBLOB="0000e6ffffffffffff1f012000000000f200000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c337535b6eaff8c666240000000000000000000000eeff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000001600000000000000", @ANYRES64=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'])

[  170.209713] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  170.229181] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  170.255776] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  170.269818] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:54 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8))
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000))
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x101000, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x101, 0x0, 0x4, 0x100, "428573855c8547a18c89beec83ab2820b379bcf71e15b7930b0a9dbe51afbd65e3f4cdc052b6d156f99920a6", 0xe2d}, 0x5, [0x7ff, 0x75000000000, 0x5, 0x7ff, 0x8, 0x9, 0x26eb5b4f, 0xec1, 0x0, 0x3, 0x9, 0x7fff, 0x31bd, 0x8, 0x6, 0x1, 0x82, 0x6, 0x7, 0x5, 0xfffffffffffffffc, 0xfff, 0x8, 0x20, 0x0, 0x8c1, 0xfffffffffffffffe, 0x4, 0x6f, 0x5, 0x78799b70, 0xf60, 0x6, 0x810000000, 0x8, 0x0, 0x9, 0x200, 0x2, 0x3, 0x0, 0x5, 0x200, 0x7, 0x9, 0x4, 0x0, 0xc14, 0xfb50, 0x80000000, 0xfffffffffffffffe, 0x3, 0x7ff, 0x101, 0x1, 0x4df, 0x11, 0x9, 0x4, 0x6a7f12bf, 0x2, 0x8001, 0x1, 0x3, 0x3b6, 0x8700, 0x8001, 0x5974a801, 0xbd, 0x2, 0x8001, 0x6, 0xffffffff00000000, 0x8, 0x2, 0x95, 0x4, 0x8, 0x10001, 0x405, 0x9, 0x1, 0x3, 0x7, 0x5e877588, 0x8001, 0x7ff, 0x1, 0xfffffffffffffff7, 0x6, 0x10001, 0x4, 0x0, 0x8, 0xfffffffffffffffb, 0x6, 0x0, 0x3, 0x5, 0x5, 0xfff, 0x9b14, 0x0, 0x55a, 0x5, 0x0, 0x7, 0xfffffffffffffffe, 0x7, 0x7, 0x1000, 0x5, 0xe66d, 0x200, 0x36, 0x0, 0x9, 0x3, 0xfffffffffffff964, 0xf73, 0xfffffffffffffffc, 0xd3, 0x1, 0x1b, 0x0, 0x10000, 0xffff, 0x20], {0x0, 0x1c9c380}})
getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000600)={'raw\x00'}, &(0x7f0000000040)=0x54)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580)=0x1fc, 0x4)

2018/04/11 22:39:54 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x19660}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:54 executing program 4:
r0 = socket$inet6(0xa, 0x802, 0x88)
r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x20000)
ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000080)={0x5, 0xd000})
setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x10003, 0x4)

2018/04/11 22:39:54 executing program 0:
r0 = epoll_create1(0x80000)
fchdir(r0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000080)=0xc)
ptrace$getregs(0xe, r1, 0x80, &(0x7f00000000c0)=""/123)
r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x8002)
fdatasync(r2)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x100)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000180)={{0x1ff, 0x99e}, {0x7fffffff, 0x1}, 0xffffffff00000001, 0x1, 0x4})

2018/04/11 22:39:54 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x3)

2018/04/11 22:39:54 executing program 1:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
write(r0, &(0x7f0000000040)="42b261ecb59c67246f9ef6afdd12cdf6a6b4bc9b18a373fcc83ebe55586aca38499a13e7e02a2f1a91310ce58df74487635cb7a8bb20c0dd09e4bad923afd4d3adc54b29b000e19ae17eeaa7065cc12299543207bc5a4364b9cd587ee201ce1ff2afef407bd1244c53079cb0f1fc81d0aec3f63df2b9dbd0b6dd2bec1f6c176cf4df401ee8fd5a3028f883c3a5a35bdd7d9478a83428d3a6fd3ae1c78e40ce5e", 0xa0)
sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="f80000001af5010000000010a6010066de000000020000000400000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000000000000000003c000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000800160000000000"], 0xf8}, 0x1}, 0x0)

2018/04/11 22:39:54 executing program 7:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffff01, {{0x2, 0x4e24}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x108)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
timerfd_create(0x7, 0x80000)

2018/04/11 22:39:54 executing program 2:
mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @rand_addr}}}}, &(0x7f0000000200)=0xb8)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x40, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x201410}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x80)
r3 = memfd_create(&(0x7f0000000100)='(\x00', 0x2)
ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000140)=""/5)
r4 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='[:-}ppp1\'\x00', 0xfffffffffffffff8)
keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f00000000c0)='vboxnet0system-}[\\vmnet1-selinux[+wlan1\x00')

[  171.103974] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.111290] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:54 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={<r3=>0x0, 0x30, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x9c41}]}, &(0x7f0000000440)=0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0xed}, &(0x7f0000000540)=0x90)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180))
sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000001000000010000000000000000000000"], 0x18}, 0x0)
ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000580)=0x1)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={<r5=>0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x16}}}, 0x9, 0x5, 0x5, 0x5, 0x3}, &(0x7f0000000280)=0x98)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4efe, 0x6}, &(0x7f0000000380)=0x90)
sendmsg(r4, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000100000001000000130000000000000013f21d87f6cfed0f081603ee88600db7117a1ae9c88044a6d00bccfabb8bb95f9970931a45bf2f1c81dbfecb7b5f8069364a1aa6302490cb359e48165206d14f5abe08f631b6246760eb7ba01fbc283bf21aac1e41a79ec7daef73247813de4ea7db1e816d06"], 0x18}, 0x0)
close(r0)
close(r4)

2018/04/11 22:39:54 executing program 4:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect(r0, &(0x7f0000002000)=@ethernet, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', <r1=>0x0})
sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x2, {}, {0x77359400}, {0x0, 0x0, 0x0, 0x101}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0)
sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0)
sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0)
r2 = creat(&(0x7f0000000240)='./file0\x00', 0x28)
ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000280))
r3 = semget(0x2, 0x0, 0x2c8)
semctl$SEM_INFO(r3, 0x2, 0x13, &(0x7f00000002c0)=""/5)
r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x800, 0x1ffff)
setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x20}, {0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7bc8}, 0x3, [0x8, 0x6, 0xaf6, 0xa16b, 0x2, 0x3, 0xcd1, 0xfffffffffffffff8]}, 0x5c)

[  171.158808] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.162804] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:55 executing program 7:
r0 = add_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="a3dd0f037d9569c249bca50fdb2c92ecd4b34980116fa0c7f55434dbdc5e24d5fd238772338c1f080f219ce3f3c31526b3b487a7564ef5550918ea1be9c1bf23edc126cd5380387606487cac886689829572803922e60157a2ac8e3d288b18be7803dd1fb3a08d3cc4010564da6776b6501665d73073b108bcebc5ca6fe90540f9021ce4cacd0e43e0741ce9d4cd787737d49fc8c625c7710ed0ca9ad3bba1339a245f0f736bbd68f9e5b4c45978630da5dda77554bd1facd10906b7343f62be2dfb06fba327522e865568527c2ad91e1ccd2fac3417734931cae1f2ea1547d1c98da365000000000000", 0xffffffffffffffe2, 0xfffffffffffffff8)
keyctl$clear(0x7, r0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000540)={<r2=>0x0, 0x3b6c}, &(0x7f0000000580)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={r2, 0x3}, &(0x7f0000000600)=0x8)
r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3)

2018/04/11 22:39:55 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:55 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0xec5003, &(0x7f00000000c0)="2986db73c293c8c904b48e9dfc60f30e3f6125e3bb013a2ec8414c2b735800fa4bf633b7179357bb9957455c120f8113c622b06d9558a29097514d1467dc1e7200a98a23aa0a3fc19c0be14eaf5d90b13a7063819c746cc76db1e7cc1b14a9037fe92ada297c7592188523650eaab64254151c6ddabedeae53", &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000001280))

2018/04/11 22:39:55 executing program 2:
r0 = syz_open_dev$urandom(&(0x7f0000008ff3)='/dev/urandom\x00', 0x0, 0x0)
read(r0, &(0x7f0000001000)=""/175, 0xaf)
socketpair(0x5, 0x0, 0x7, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000040))

2018/04/11 22:39:55 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
keyctl$session_to_parent(0x12)
fdatasync(r0)

2018/04/11 22:39:55 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8000000000000, 0x280000)
fdatasync(r0)
r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400)
r2 = getpid()
r3 = getpgid(0xffffffffffffffff)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=<r4=>0x0)
sendmsg$nl_generic(r1, &(0x7f00000006c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40112}, 0xc, &(0x7f0000000680)={&(0x7f0000000100)={0x56c, 0x1e, 0xa00, 0x70bd2d, 0x25dfdbfe, {0x1b}, [@generic="99faa55d6cd29c5998d84f8da0d0c2b56a32af32f91818ae008ff754590d2a4f082c1d7e4d31588ff0f3f0ab99a4caeaff3c1dbb29498739ebc000356b9a426309ca94d6e978e97d5ab34fd465b7c938f8f201747f9f46122cda4eb374a97df8cb46189799e6352754f90c96e31ca796a9288158b3044ff0061d8a60b674b278c27106b9af7690cd08526b8bf249ae5d49c782f3a44b3c98205ce605361d65904891b35493a819edcb2a5679bd46153f", @nested={0x13c, 0x70, [@generic="1c40b16f3c45c9ce9e6f7d3cf934028eea735d6626e89dcc6ab2a45595a5a771f8eda5bbe9d0485c0ca99f157cce92f4e32bd497d63f7748bf7ff575d5d9e6f02a928e64a967e4324d566ed28e2a50d38c98b7c32fab5f53f2e1f0b9bbfb81be558a906c5a0a66a5abf9454194c0", @generic="c5df0658fd8b8129dfafa812b67b2d8550e2ce36905e0d5f11b596ca490afcf6ce4b462cf0f0c8662dc90ffbc43dfae1ae8d3a4fb2cfbe2658cfb9519ca01b60c7cd5090b81328451307e0", @typed={0x8, 0x79, @pid=r2}, @generic="401c9b438f67e8a03009ad811996d68af860fe5d94133eb23a356985884c15bab3b7aa87cd3e4caf8335321b17cf1f220f523a4a1876bcf3f593d8e505d9e28f39fc9134dbf9", @generic, @typed={0xc, 0x40, @u64=0x1}, @typed={0x8, 0x39, @pid=r3}, @typed={0x14, 0x21, @ipv6=@dev={0xfe, 0x80, [], 0x16}}, @typed={0x8, 0x40, @pid=r4}]}, @generic="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", @nested={0x22c, 0x7a, [@generic="6834f8351d56a1e70b5ac54cf462f69422aa5fd9050c3270a93a5394babd3bca05294c8b27e9aad03b63563054cc664ece37f6f13473352a68f62dbe37ace4ffb08ed7552ea1", @typed={0x10, 0x93, @str='/dev/loop#\x00'}, @typed={0x8, 0x88, @ipv4}, @typed={0x8, 0x32, @ipv4=@broadcast=0xffffffff}, @typed={0x24, 0x76, @binary="7f4e4dab7b858ed14fa5a9cb2499a3123d1e9f35d588fd218cef3c2262ec53"}, @generic="18c7c7597dea79e925453c0b0193cd18527efa91fcadc55b673c9cf8504bf45efa2339042f767b77bf052a0041a45ba67069a45fe1f13e71dfed3049f04c114b634b628655719d2054e26cf9bc54bfeff20ea9af47577af11885cf3d1f6e86b36f500bda787722db1d579f008cf12dd70a380e9b28e8c9f30ee3e5e5d33bec2ce0ccff52e4e9be50b7b9ddbf57b0590687885da7fa8951cb2303e4a98a3fc2e1d9850f40b0718f779c470f5a6d4bfdccd0243974ae76f9f70be4306ff249128a0d724ec7d02d0f8403d8ca968e146dbf8515f3ba9fcb7fa994f641b4bbf9f33aa887c4328ee63866b0959c56029a", @typed={0x18, 0x22, @binary="851293feef7772f8695dacb24ffa00b48589"}, @typed={0x8, 0x7, @fd=r0}, @generic="fb4a27fd7b7c7f4caeac48f4688318078131f9b21464e81d725430cf3b1d44c1393c46f3a573163994852a1b7fbfe03e976d9d77d93c1b27de310e3b13af8cc724350715467537062289bb3c06e4eaab8e47fccf3aa878de978e255637d44a6a63d332fe9ae455dd503c4c7ebc4a32df16f34e27b0dd87c8ac960622125cf1ffee827b0cacf6fb8dadfc80242d53ad55"]}, @generic="f038186d90f1de61c33c4a15d2f32209fc1c826b73a5a06fbced63a8fe498789d0e8ed20907abf05a86c", @typed={0xc, 0x78, @u64=0x100000001}, @typed={0x4, 0x30}, @typed={0x8, 0x4c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x56c}, 0x1, 0x0, 0x0, 0x4040011}, 0x41)

[  171.351456] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.394637] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:55 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = semget$private(0x0, 0x0, 0x40)
semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000000)=""/169)
r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x20000)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000100)={{0x5, 0x80000001, 0x80, 0x100, 0x4, 0x6}, 0x4, 0x100000001, 0x1})

2018/04/11 22:39:55 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xf0}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:55 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x4)
write(r0, &(0x7f000027dfd9)="2700000014000700000c60ff010004fff4ffe0f4121702cd9900e30000000000240000390075ed", 0x27)
writev(r0, &(0x7f0000001280)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="7e3d4f5ad3922eb031738ea35da200d5db5710377e28b4e2631280", 0x1b}, {&(0x7f0000001040)="72b5ec4a909e40da00cb09d1b6351ba745db7e36650941fae8dcb6437ce9acb63ff41425efbbcd481869ad4a5502dc6f7d9185cfc89c90ff1c019d7ced9fee7203549fad766606a87d96c1", 0x4b}, {&(0x7f00000010c0)="47a3210c601c43dc4b21e635", 0xc}, {&(0x7f0000001100)="c736a7eb176e06ca75f0d94dffd5dd9ccebb0f02220d715dbf1b46f5b1c4a0b5a1492fea2eb9b26b20d5f106f1baf8ccee3787095e739cedbf6e44323e7c9c963174fb5ecfbc7baa5b83ae60588b63d876e7c996d960b6bcd644335c2fb356ded2aba6fdf60c3f5c14474a97bb39af7efd2a654f2006702c7d78a780d93c55590b3b4d646d669872c1589d2174855a2c5c5565d0ee663bd356a9dfe292ab7b8888201a8bd6e5da8ce4841745e86aa59b89e0a9054353948c55410d7a588591f0b5615ee7649b2ec1d602a0a659c630abccafaf6e933a86dc7c40b491cfc8c52254d70398cc686a6d1048be7eb7", 0xed}, {&(0x7f0000001200)="be63af1fa64ada973c016e9629455cc8fe33a39c2d40e3c452150060979c73f7d00b9c23f2524c0a0ec052167023b17e489cf458e638f8fb962fa2f830833b79ee1e654494db82abcaf33f41d0f45405ac1fc1b32af095b219a39a90b08e50bbd813d858397338b6d146a8b509b3eca2303d42cd", 0x74}], 0x6)

2018/04/11 22:39:55 executing program 2:
r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
ftruncate(r0, 0xffff)
write(r0, &(0x7f0000000140)="0a2838b03ce3e54637cbb7245b2fa9df6efd2b3aabcfe78033a252b01f1875864ab3cd1b03c85711a83edeb225000000000000", 0x33)
sendfile(r0, r0, &(0x7f0000000080), 0x3ff)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0)
mq_open(&(0x7f0000000000)='.-^\x00', 0x0, 0x0, &(0x7f0000000040))

2018/04/11 22:39:55 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000001c0), 0xfffffffffffffd2e, 0x20020003, &(0x7f0000000240)={0x2, 0x20000000004e21, @multicast1=0xe0000001}, 0x269)
recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x100, 0x0, 0xdaf0)
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7)
socket$can_bcm(0x1d, 0x2, 0x2)
r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x10001)
ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000001c0)={0x4, 0x0, [{0x1, 0x72d, 0x8, 0x20}, {0x8000001f, 0x80, 0x568000, 0x1f, 0x8628}, {0x80000006, 0x400, 0x1, 0x0, 0x1ff}, {0x4, 0xffffffffffff0001, 0x3, 0xcb9, 0x6}]})

2018/04/11 22:39:55 executing program 1:
r0 = socket(0x11, 0x100000802, 0x20000008)
r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002})
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10)
ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1)
vmsplice(r1, &(0x7f00000032c0)=[{&(0x7f00000001c0)="d6e54469d0357a436bfd0fa0e0f848f1a77f62bb6d5ecc7f6fa070402f51882961aa303f1b181c886b88230060701c70d28eb927f4a53c75acba214157e201b198268924037ceab713d189ded8a5c6c450c1be744f6fb9505aed6c3e872ffb8a9b0fbc292ab613fa858046be67cf2ae2809415eec1d5daaf19df14abe7c05423b5d7019ea146676b51d0558b3e0bda31ba40c6a3b244ce6d5e71b71178a3655bb9cfaa415135d129fc158cd6102a4c8ac956dc9f091cd4fc76c9d0396b5aa2ee4608030ce63bc96f0d725d3908b3e7b9c14a91dcda93d919a77e36aec533e6ce0e71a183e54da9d99ae06b42c7", 0xed}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000000c0)="282cfe4e15fb7f95463b1fa731f0251b1d0d7cb3f2a50b9d2ca0", 0x1a}, {&(0x7f00000022c0)="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", 0x1000}], 0x5, 0xc)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
write(r1, &(0x7f0000000180), 0xff4d)

2018/04/11 22:39:55 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x4, 0x0, 0x17, 0xb, 0x0, "1317d9424f59a1844d38b4a94613cae4f51f869dd7d9bac82986ae50c12a69fd32403e3ffc4dbae1ac5fad88a3be03249718fdeed32bf8f98d7884fa1153d1ef", "b5ea7fbba6306b85cd9e6eaee7680fa69e200041e93c3cb36cf0ef4ac20a890eaf437dddae0be4d52c9c0c2d6c6fa324d94c7147be588d55dcc2ccd4bc887c6f", "18c78cea82189d5f2dc990143b34d99c7e7235c25dabb153bbd961333d2035ba", [0xffffffffffffffff, 0x1c]})
fdatasync(r0)

2018/04/11 22:39:55 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:55 executing program 4:
clock_nanosleep(0x2, 0x0, &(0x7f0000000000), &(0x7f0000000040))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmdt(0x0)

[  171.523576] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.534924] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:55 executing program 6:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2)
r3 = socket$inet(0x2, 0x3, 0xfffffffffffffff8)
ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, <r4=>r0, 0xfffffffffffffffe})
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x101000, 0x0)
r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x200002, 0x0)
fchdir(r6)
ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000000)={0x6, r3})
r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82)
r8 = socket$packet(0x11, 0x3, 0x300)
r9 = socket$netlink(0x10, 0x3, 0x4)
setsockopt$packet_int(r8, 0x107, 0x8, &(0x7f0000000040)=0x6, 0x4)
write(r9, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27)
write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[@ANYRES16=r7, @ANYRES32=r1], 0x1aa)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
write(0xffffffffffffffff, &(0x7f0000000180)="15", 0x1)
openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
dup2(r0, r3)

2018/04/11 22:39:55 executing program 2:
syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000200))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000140))
bind(r0, &(0x7f0000000280)=@generic={0x0, "5972123f674eb30c300329c92e59fb3ead1be77e1dafeda7112407f9f128982382b1eaf08ff1e47fd16fadadcecc8f296f96aa733f20903487a1a9e58e981c89744c89297fe586a0afeca216cc2c5dedbd71e3d91090849c235698b7dc5c475eaa8eb01ca06b4aac5fa7bb55bd6d9ea6bd36864828a3757188a987745afc"}, 0x80)
r1 = socket(0x14, 0x7, 0x0)
ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000240)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}})

2018/04/11 22:39:55 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="8d1ea951cf60b2ed9dabd7670bba07a1eb05aac5be761cb430d2a6b9342feb5f22e8a9cfc6cb2e37f9eb159af53caedd5adc55eaa21cff064aca030d0d5e4644b9c5f728f1eaeef4ae11fc4dfea2cc9d2fb6094a112cd34ca509b63d6e6853c50fea5d2091cf56308fccc7cf37bec3ee1fe833ba3f339db06c8fbfb0933d6e77961dded2ce58b4379c842588965b05bf76cb770643256095cf244ea488dba369aaf4ba0458a74cb52baac23d561d9c7dfc51f1a7da501b2c8357375e4708b80fba50daf8e4d0d4f7584ac371b09f793d42fa134d97d6ecf1d303dea1bd8a53b8a2ba100b3740ff5cbbce07f449979e29b8144d2ca097ca", 0xf7}, {&(0x7f0000000100)="09fbf2ce05df54b038f416401e65536de672d6f670f31a7423886c9b8c05c1c9ca3dc33cbf0387b35b", 0x29}, {&(0x7f0000000140)="bb12abf7918ef67cb758b65d93af08b1dfe867122abc013b4ea9c45634a8d2abf4ba071af00c8926fbcf8414983afd6e2e3a669b7c159b7ee2702206c015b860edbebb1175312174b672467379b07899e593d5bb0bf6427e204d249b1e93993b772bf9681f5594ffa9965a5242642b22b3", 0x71}, {&(0x7f00000001c0)="9e0b69fc9dc06bfacd859b93e91414f0fb698bc6813fac3ab3dc16b123fd3d5c110fa30ecfe234c512d1b9709e6dbf65f2a0cc294065fe3df771797dd5fee074fb4986d018dafe1ba4166016e07c440b04641c35a883af7569ff74849daf9c1eb41ccc985a170aaf3d5d2af165dd3e832fda11fe", 0x74}, {&(0x7f0000000240)="6b3b9e6ed875d842f56b5871cd3cdb4d2bf3d541d16cbd330d023e2f9cc09527d688c7c863ade1d1662d50", 0x2b}, {&(0x7f0000000340)="26bf462ea542f76dbc6cb1a41de451bd7934950851460bd43406a8484890f5dc5e1d0a12c7123341", 0x28}], 0x6, 0x1)

[  171.572384] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.577430] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:55 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x20000000084)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108)
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x101000)

2018/04/11 22:39:55 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7400}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:55 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0xae000)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x8d3, <r2=>0x0, 0x0, 0x13})
ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x5})
ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040))
fdatasync(r0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x10000, @empty, 0x2}, 0x1c)

2018/04/11 22:39:55 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
pipe(&(0x7f0000000000))

2018/04/11 22:39:55 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54)
dup2(r0, r1)

2018/04/11 22:39:55 executing program 1:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x1ffff9, 0x0)
ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'irlan0\x00', {0x4, 0x4, 0x7fff, "16e01ca9efb0", 0xff}})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x2, 0x0, 0x4, {}, 0x5e, 0x8})
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b27f0a)=""/246)
ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x2, 0x0, 0x3, 0x4, 0xa0f, 0x100000000})
setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=@fragment={0x16, 0x0, 0x4, 0xffff, 0x0, 0x8, 0x65}, 0x8)
ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f0000d1df52)=""/174)

2018/04/11 22:39:55 executing program 2:
r0 = getpid()
r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
getsockname$packet(r1, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001200)=0x14)
r2 = getpgrp(r0)
tgkill(0x0, r2, 0x0)
r3 = memfd_create(&(0x7f0000000000)='\x00', 0x3)
r4 = syz_open_procfs(r2, &(0x7f0000001180)='task\x00')
ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000001140)={0x7fffffff, 0x7fff, 0x6, 0x5c, &(0x7f0000000040)=""/92, 0x52, &(0x7f00000000c0)=""/82, 0x1000, &(0x7f0000000140)=""/4096})
ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x400023)

2018/04/11 22:39:55 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6c000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  171.803325] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.813224] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.886353] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  171.908171] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:55 executing program 6:
sigaltstack(&(0x7f0000354000/0x1000)=nil, &(0x7f000060aff8))
r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00')
munmap(&(0x7f0000354000/0x2000)=nil, 0x2000)
readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1)
readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="24010000", @ANYRES16=r1, @ANYBLOB="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"], 0x124}, 0x1, 0x0, 0x0, 0x4845}, 0x20004044)

2018/04/11 22:39:55 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x6384c0e4, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x401, 0x2000)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x101000, 0x0)
setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000600)=ANY=[@ANYRES16=r1, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="7e255f274a2071f75f92224fbc495e72e205734e15a8bb58723db4384a869a6c6292c93f3cefd362d1f9d5c725947ea73106ecfa15d21bd7c8107ae221549392b24141789440ecdcca738e28165f2753d826b8384071ff8fa35123797c0ccfd26ead442d03767c6ef6d84265ef34006abfdaf4360fdd761aa20e62ed6dafec243dc55965ffed3e8b1beb0ad3b152d64409dbec6f6b1ecf3a1c12364b734d1aeb966b7f97e7359b479f2363f278b6c12d95e38e9f05761f824184dfb6b7e834790622b58848a9779b87ab2358ec10dab37513cadaf3d82e6a91670d83b344018081d3", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYRES64], @ANYRES32=r0], @ANYBLOB="3a291791", @ANYRES32=r1, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYBLOB="44b078", @ANYBLOB="f2e734c530335b50c9ba3ff088ffaeda53713af539b4d9e2769d80768407b6f1bf847e719d331bb2c7ddd6bddcf1b17c38217a9a620f7a553730a297b89b73590f62be31b9b5f6d199630e0ea6b18cb9bd182eed3df2c45e7da1c6c7002b31774c5cdb9731d314a88c64cf8cdd612e241f93dd09782e6c53d0cb898dec3960b33d934722c05edab0bf49faee6d6a506fd0aabaddf03cbbb74d82522c92a55adac0faaa28dc0dfe423c79217a4c16b4363be946b6414917e2bc1cd48ae4bfc0a660e701b2b10559145f70068e3335c831ddbe2e6c0113ab4d8145565509", @ANYBLOB="bfc8e9b8a3c32da60e00333155e1cc0c3bb91f19851399fdb47dc1a0f2164a10efc228b2f43c6e32d4024d8b9ec5624d1767433643301fd076d757f567f0b30368509e772cf562003b4a407245091f7056fcf643db4e0fb23b49deda38b589532b9321e0b2c6e4d97c0356982361f7523b8e871d5803d667c8f8f5315e63fbea2ca01da13b539a80b6f0de7a004ab2cbe3aeefa4d76dc3e80b5e5ea55303f5ad"]], 0x5)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x8362, 0x6}, {0x8b}, 0x1000, 0x1, 0x100})

2018/04/11 22:39:55 executing program 1:
mkdir(&(0x7f0000771000)='./file0\x00', 0x0)
mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000000)="00dd")
unlink(&(0x7f0000000080)='./file0/file0\x00')

2018/04/11 22:39:55 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x400300}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:55 executing program 2:
mkdir(&(0x7f00000e1000)='./file0\x00', 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(cast5-generic)\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="5ce6480e358917372503e17e5bfcc4c9e4ad754d3032c73dcc9bfa2f005326be0b0ebb97c18da3da75f62e58c0399e0b04d4327672f170061775d8dc2a92b36fa4a740a6b8d881d14a497869fbbe3b1d482df76bb841", 0x56}, {&(0x7f0000000140)="00dfca4fcd4acb11f09505babf7d0c2f6171b68eac9abc4c2c9ceb347d5cbe57b5d6bae567754cb38e6d04417979c98478899269c1fd58a31ba88d2c7555efa80be76ce4c6903569ca31a88d59a05e2aabc6065a5036a39167a158c00d0cf9e3af65cbc6ec2f018d1ae8a48c7ae4be0d665cf89e12427381f32ee5dbe2c99eee6ecb89fde93f78b241c08cada693a0d4e0f804f75d90de6450ec0e03", 0x9c}, {&(0x7f0000000700)="3dcef01a375185c7db70be8b87ff72beeb4064b0cd7e9e139f080320f47ffc80546b7cc923fe4f7cc4a1350e71f8b21232d1662723f825e3fb5f6e48f1a1def9595affd025d8382f37c945b0a374d9468e236f0125bcc31112e712f65860be2e5ecc8518647b3152cfe35c26e01d0e37c681002db9b318439c00637a7d86d9feed615c12ef2f7f7b7efa609885d3769fa7514e6e239d810beb", 0x99}], 0x3, &(0x7f0000000300)=[{0xc, 0x19f, 0x5, "f4e358358ed0df46794b142b3685e450af49b5bbfb72f9e997cf3fd4ffbfe65a809174a89e541de7fcd6e94e4559016bfa3648a23ea082"}], 0x48, 0x8000}, 0x8000)
syz_mount_image$iso9660(&(0x7f0000000400)='iso9660\x00', &(0x7f0000000440)='./file0\x00', 0x4, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000480)="9c004355bcf919b65c1245f86f295076901ff03dab95b5f599a1128c06ac196ac070b96bd3e91845ee20c71f6c135fd1d169b5556e43d7b44a19c22bf76fe26f34da13b2083f3da5c03b8b27a2769ff8c31e26b86e", 0x55, 0x10}, {&(0x7f0000000500)="28d453447bb0deeb1d676fcd5a048de9d56684cf6696bf77f61cb490d2741050d574931dfa5cba073f01a80e1e123f147cd962578a6aaf681e8682cf930ef7c5e7a5bec7274a4d2f347b906781656690c5a65afb78a0efa19352d7fed6b1328c33c73664afa07d9480cdeb08fea3564c4c0461309de92d2b31f5caf1081b7932a7a6fa2fbb5062ac9555cd0e8788ce4f848f365c182ba787bd8ed09f3a20be027335f96d605c", 0xa6, 0x9}], 0x800000, &(0x7f0000000600)={[{@nocompress='nocompress', 0x2c}]})
r2 = open$dir(&(0x7f00009e5000)='./file0\x00', 0x40000, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000003c0)={'nr0\x00', 0x5})
getdents64(r2, &(0x7f00009ecfad)=""/83, 0x21be51cd)
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={<r3=>0x0, 0x2, 0x3, 0x7}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000007c0)={r3, 0x74, "458f13fb70ab7f4ad456fc0ef282e29269380311fa4ef28a256b8fc2d9010e3e41e34df365e63c3c9851c202ca272382a7daba40f2829e029e70f0ffc0f0386dd7d8337d63a2dfa0e7cb337207e83e530a15c0ece30d5f421c8d86bfe12494ee922b725ff4d2427177aefddef3c06953b5c7631e63b8c03180306685847d543aad60731fcc68a8aa2b556376dc9219d9f8f5685359d26d9855968cbb3fcca45f358f6d50fb84dd168e6e16198535e938f8194a1daa11a954f877244872a61fb61152d59c34cf3c2ab4a769538abca149c20e6bd6932e7fab4da5163313e798"}, &(0x7f0000000640)=0xe7)

2018/04/11 22:39:55 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="23ca8a1d334c9d2ecd619c0887b01aa070fca3a2bc4d5a6e2a9ad30b408a06e66a95af55a35ddf770d104228306451879843fc60850f72c709e96c87d9888f55beac5c31d8bf336bda334c6e6760ce8b6d180e9785792ef261f7d43317ecddcc6f31ab0ac124804a513faf71620f30b2b2f5", 0x72)

2018/04/11 22:39:55 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value={<r2=>0x0}, &(0x7f0000002000)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000300)={<r3=>r2, 0x40, 0x20, 0x2, 0x3}, &(0x7f0000000340)=0x18)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x28d)
r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000240)={0x3, 0x7, 0x20})
mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
close(r0)
getsockname(r1, &(0x7f0000000180)=@in, &(0x7f00000002c0)=0x80)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000000200)={&(0x7f0000000100)=[0x0], 0x1})
prctl$getname(0x10, &(0x7f0000000380)=""/59)

2018/04/11 22:39:55 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf84, 0x40000)
getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2)

[  172.142326] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  172.148427] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  172.176793] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:56 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x800000000000000)
r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x200)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x88}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x200408d4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8000, 0x141000)
ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000080)={0x12a, "1adc6d317a889d588ca17d8fdd8b5534694f8bf9c9eead239723ce988e3ad19daeb88b8ab87ff502a056aaff7f8af5e5de3a3ce5e6ce5bae71e38ad63c018d7a0e1137084d3a073e65781b34b484ea230d85ce6e4235965d1300d4245e004500306df3e0bbb0f21d6608d94e67247f3018b487976addc1b4ce4b293eea396f53b751b3549f2208e97d300d3d4e5c669656551535111d376763"})

2018/04/11 22:39:56 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00002faff8)='./file0\x00', 0x0)
mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000dc6000)='mqueue\x00', 0x0, &(0x7f0000000000)="88450985981afb078a9b499f492503a9048d36e337b23183ae7d82f091c753")
r1 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=<r2=>0x0)
mq_notify(r1, &(0x7f0000306fa0)={0x0, 0x20, 0x0, @tid=r2})
socket$pppoe(0x18, 0x1, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0x1, 0x6})
nanosleep(&(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0))
connect(r1, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80)
mq_timedsend(r1, &(0x7f0000000100)="cc037618c1a227e7c5109c260cded513832daa4ff91662c5ae9eb43954bd4eb60425208eb4f3e08251f92b008095f6c5e5cdfd68be8ccf06b528b864e28be88661707faedd86ec2c9502fc4b9162ce5601ebe353adb0c096b3477e27cb0101d380e9b44598b8dc3ef48215cbb7a245a3baaea7ba", 0x74, 0x6ce, 0x0)
lstat(&(0x7f0000000780)='./file1\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getgid()
sendmsg$unix(r1, &(0x7f0000000880)={&(0x7f0000000300)=@file={0x1, './file0/bus\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000380)="f4b4132aeacd4bf19d1777feba630873e4b987ad20bcba733c8b0b854a4e83fb4a1b6803ad4b796d97358d08b349bacbcc1f2f659e6c580d3705c35d289b1be3bcf7d3d19e323f999c68ed6ac7c8027ff165f62b821443d451646b766ad550617f7e80e1ad483b7f1086bceb79b44846292d94e4199e3a40e7e6174624b0da89f4d0b58771bdd5e1cacf663e475344208407a2b31119fe9b6f678ec5aef7", 0x9e}, {&(0x7f0000000440)="116637f5fc8807243caf97c3bc965b32c1b8513bb1", 0x15}, {&(0x7f0000000480)="201bbdc99023e9617ef2afc9ed9b0a28fcfb36c673c0d0eed258038f4d7456c5c366e561a927c2638c9acf716032616065bf0512217d60ea8852527bb5c181e3f46f138e873da01056b3eb3d1cfe605e5da5815d73d8539dafef8e951a1fd3feab92236d755e8b966ca95651c6", 0x6d}, {&(0x7f0000000500)="0dca189ab8a824305f1b5ec5a6a5f032a9454cb669ffa53d37619aab0254a6e0a93220960b739b1e4f282f6041fbb65c23581329f604549e690c3b3af955074c3501d6ad3f71e51b787ac3050dbc4c90bdf4b213c1c29bb345f563f345d52c6079bb861560d72da78374c7c814f1d14e50613dfa35a150dda01bff6cf69a6be6eccb5a6067b5003992da0b614a141bf0dca7769a91523bc1caea787e2984af080b4961ad0f123cdb070971965d107957bf32318da277f076f8c200", 0xbb}, {&(0x7f00000005c0)="8b97238e37c599bf27d566e73bc982088198c8aff09307a589366c4db69eab68a073bbcbb126c606342e9176eed18c10e4efc1f54cbcc1ecae1a1dfd8044931820fc29922d23dd197e973503b4f321b5632ed6bfec", 0x55}, {&(0x7f0000000640)="7adb31643946e0c006cadf9e05d3a69d6e8ed546e485048b62f506b9f75e4e9213f96cb3bd43dd428b2bc9014ec1708b28b1685c124ec5c2e81912c2bf728de1328abf6917c3962b09bb07c6fe5429401c740c557e11159359e442846eb1c04a738872488a3f6c9b9ab22411e8ecc92a64fd69535c9281f59879aeafba3e30c6d7d28b509a12598c42f75c5770ec2e32860b078307f3180d634323ea49f23079f333c31664fbd9271ecfce4f3889", 0xae}], 0x6, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}], 0x38, 0x4004080}, 0x11)

2018/04/11 22:39:56 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  172.197603] sctp: [Deprecated]: syz-executor4 (pid 14490) Use of struct sctp_assoc_value in delayed_ack socket option.
[  172.197603] Use struct sctp_sack_info instead
[  172.219719] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:56 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x0, <r1=>r0, 0x1})
ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x80000001)

2018/04/11 22:39:56 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c)
socketpair(0x1, 0x80000, 0xfff, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x4400)
ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00000000c0)=0xc804)
bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c)

2018/04/11 22:39:56 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2201, 0x0)
ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000040)={{0xf000, 0x10001, 0xf, 0x10000, 0x182b, 0x49c, 0x5, 0x5, 0x1, 0x2, 0x80, 0x1}, {0x4000, 0x4000, 0x3, 0xb3e, 0x8000, 0x401, 0x5, 0x7fff, 0x0, 0x4, 0x8, 0x384}, {0x1000, 0x10000, 0x0, 0x8001, 0xfffffffffffffff9, 0x8, 0x0, 0x6, 0xc792, 0x27, 0x8e00000000000, 0xfff}, {0x3000, 0x100000, 0x9, 0x400, 0x541c3b84, 0x6, 0x9, 0x1ff, 0x8, 0xffffffffffffffff, 0x80000001, 0x1}, {0xf000, 0x6000, 0xd, 0x1, 0x5, 0x44, 0x3d370a06, 0x2, 0xfb18, 0x5, 0x79, 0x5}, {0x0, 0x1, 0xd, 0x7, 0x4, 0x6, 0x600000000, 0x80000001, 0x40, 0x3ff, 0x3, 0x8}, {0x5000, 0xd005, 0x10, 0x1000, 0x8, 0x3ff, 0xbbc, 0xfe5, 0x8000000, 0xfffffffffffffeff, 0x7fffffff, 0x4}, {0xd000, 0x10002, 0x9, 0x212, 0x10001, 0x0, 0x7ff, 0x4, 0x2, 0x400, 0x1ff, 0x5}, {0xf000, 0x10d004}, {0x5002, 0x5000}, 0x40000000, 0x0, 0x0, 0x200, 0xd, 0x2100, 0x5000, [0x63, 0x6, 0x4, 0x5]})
fdatasync(r0)

2018/04/11 22:39:56 executing program 6:
r0 = socket(0x400000000013, 0x80f, 0xffffffffff7f8000)
write(r0, &(0x7f00000000c0)="240000002e001d003200000800417700fbffffff0100000000270100000000080000ff10", 0x24)
write(r0, &(0x7f0000000100)="803ca909de18675dbd635ca64e7129599417afad84357fad9103334f431497d9ade9010adb03ae2ee31e710be4f87115c309cd1fdd89b895771adde7ba2bd458064fdf7f0289dd714ca912a49e4ca76997f1ffa4b9b7af02f071ed5d1c30e686de6d6bccb80d91ca6aeeb43bf101f9e1283c643df0b4a966eb0b62b3dbfd9efdfaed5b6e422a6e3c0455bb45a87b87921692aa9b30504d3a4f446234c19ae55944e17617333f18e7c0757060f31a2658a111ca97c69fe6482a98cc2269df47d63679", 0xc2)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x20, 0x8001, 0x1, 0x739e, 0x6}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x8b, "a5c47cdb0746bb747542afe68b8cff24c769698052399522dc7f376a374efff18f1a31c3aedaab754f68ec7ca9cc563c2503347bdc24082b00f366ea148f1f2b5797340a826e13c7090b3efa20f8e69a9e176e0c5b519bc75d3374020f9fde32c3ad903696093e8fc944b3f9cac4834d7886132bd1c12fd202bc85222da648a86f58ae80b03cf46630e09d"}, &(0x7f0000000080)=0x93)

2018/04/11 22:39:56 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0)
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000001c00)={'filter\x00', 0x10ee, "d3778087def7d06d47d45480e66016515f678ca797e494504557d5e9e1a6acbcb3fb2ffa7c22bc858a92905d48a73bbcf37d6ea2c7d0b2757d4269c7b3f5cde15f17205f864306f0943971920f7c53e93d294c32245423ba6b6d2a4d5294ad7656517da696e87083ca767afd506de410a59ffaddc24bb715705c5ea9ac6ca226926f46a6fbdbe7a45cd3a4bb54f02059aac1ef269cc2bd56603b0f6655f59635a32bdd217a9214f8ee311fccf7c7368e6927ad92d161005a441b3a88b71e55a46aac752d9e478552936f3d261232bbbb2cbae14907ca69e2cf9035885d25fecd4a9c149b5bc35ab9ee3d9f23814d452a160119a4d9ba04536c6fd05271fae326057f7f24d3f0fbc77e67947307acf98ca7ce3bbb732f1e5f6aa6ff8bf837cec31cfd14e8bf48d72cf0c1b3e64bc72e4b3299954ad6e954360e27ea1dfec537184848b1d7f152ca7b632a6600eb828d5b1b30b4ce1712cdbe6f893b12e9ba7bd274330f2b6d613a0a88c71b9c31dd6aea77e4cc8cb7cef1bdbed2b5df766ca198948fc3076391bafa4b07ba71aa80900027d86f7713efbca3554ef00ac42e3f877d2af108db2459283321efdeb17e34806f137e95722ee6b31bf61a9cfd040485ead0be04e7e79611787c839e0b6e5ac7f4cccc020690670f18748c78be18b1e98a72a5dc2384ada19b9dc2ca27408c9b234ebda3daece993e28ad6035f248acdbb0798270ab34830af7a27a5f44981e1ad8e4658e73d780da6ff26c339160d63d426d27724cdd415b8ef9216fbd23c7a032ebe82a2b2aa8a0e8a2b7c61fe1b8694635d1fa16e0ed333e9f2d550fa1d87ef7ec6c24f3e20ffbe7352d7afc28761d29bb793c5e8801493c3092172000bdb3a00dba60f01b180615db0fc42dd9a1de5a6de48ae74537b4f4e30fe87b129951502318ad81606373db4cf6d677761f0174737f6bb19e051dcc6e0008717177db1c95d165cffdec4955e6f42735ef48bd2edb9157de2b2b12a95f46b09e114aa24e4ae804f9ffd066ed6252f0aad94ed363b73c8deed35c3e3bc30e169de715caa7999429ee1db0dddab0317c0be762fc601703835eee5d7c40157cdca95b2f3f468996a880a0e8d4cea02dec449edec8d23bbe49f6c900b7ce32639f5f4d2391eb570d9418eafa3a6ee78f03cfaa0871618ca1946fd6b99c8aeaeaccaa7283287ad0736d9a6c17a43043c63cf332122066ea399b24b069f6753e75a84a84f2e2f0d562bc2e347eabb934f025941c327d94fe89aefe72ea1411543fcc47128cdb77bf1b53103ab61a33a6c2ec4bfc971dec7da22dda2926a62a3b5baeff4d27c20cc164f0889d84fdb17d9caba03ea8cb0c1f5ca779709668bb0faa020dd486b6f9e7971e46ea07083e0756bd8ab7aa93ae7ec11110a9a480e2848cfb09baebcc5a6b286b79b908a12d4c6f40fa866ee869c827466f8090f2fcc89b595f43fe6424596e2661ca200cedf9e54d2cf1a9cc4b36d81511e1c860acf880e4d1e11e2b95a26c274077ba87f095ce451a7dd5cabc392935dee304a4169b99f30c895c4d5d4bba4062f904e249eb10dd05474e4391fd412ea22d671f46aa930ad5115ceb04cc78ad72a58ac9e8d162070910c235501847bf896f900d94da94bd595bbc75697d28b4d99723d2c6c92a5fadff7bc30159a922340d6de4b950fbc29e146b9efa4892961fda150deb47a647c7755a418d85fdb37889e6c13e5394ccac6df248c8b6705cb29186bc43cad3d7dbafb2e124ee628e537eaf0bfb3defd1c014190ac6b72c4271841d7fcdd95af47128cc504fc9c6da097ec6d51f2d54e0c272518b8e3b3df7444bd9f6e9e0efc13897f11d3fc5b13c518cecd96c34ba836e67a3e817233bc214e258a5d2fff92bce10c481d2c2204afaaca5f64afeac5c3c30388d64406317539fb0df54580795ea7f85cc5450cf193eb0755507b6c7ca28248694cd3895d1cf8b0235bf7496d799b3da3f16c3166f66735d590c4c70c1542ca2bd9c6dac509a83aa0ef513ee645751cd2df20b11889b8333aebda195c4d23117e6a384c7439e5ba19e387f9dff04a044d28923e3b75679c08a3c50eff0dcba685b26e0422bf7f7259ff62e7928d8eedb873752656ecfacb5980083871aea687b3a90303182b90998d2a2be2a3bce6731f57868e5067b982a37ab29785a3198fac921a4ba5f678e7c7852bbd8f51f6b3d6d9adad2b767dab494f683e2eda5cf5efb04c6e3f82658851ad0b2e2354b190b4266e8345c7bb9634b2a5ffaf2e6a9ed1eed0b2daa04034dc332ba4fa6d29b18a2558b96c2a7e482bd97ffa156d9d8d3ba25b28730d35ecd534eed03e4cbd1f0c1cba55db7c397fbaf2e306968c8b7df6fe182ea56d7210b4deeda919b4f39f76ef6c5a38b439f37b09a8f16eaeda39f2a69ac4b747190657d89de8e9b0c1074b9e3e4a36961056af838db8a7300618b59aef1d1666cd143b96bae57f901aeffc8637e9fcb8b9804ca7a9adbc2849554450450173f05e37f7c612ae3351a563b8c844962658026fe42339e80c8403a063c4e1b0f04e090a6058f51614fdf9bea785f1f5832e95e4fbacbe778856301b406241b279548fe97085fda6bce9d68a083d967453776c5548058c094b2595423c209933ab5d08939311485446c1ba2fa2cd8b3d53728cae86cf0879b0219342696dd8382db1e71eb7c9e87c0e9fedae6037fd6fed8bdb03829980960724c6fca17e50777729a2c3dceaf176c27898d39a22201cde4f38d17564c8b26cdcb77b76baf59dcf72b046e9c189214f16a736fe38b38b57a24e6f56d3441a8b6cf92a541f289b672f4733b2a7cdfa31426da90a22cc55137e9ba2a5005ec7fbc25b46c8c261fcf3a5f3596f9ee58ff332451b3564015d8b2c249922d2e06efb566224cdf115b8cf0c131b536c1c18d9568951c8f5021d2557eb12ae2667f424e0a37e70168913b502a1eee35e9451051643e98eb689989f731fe86978be6f55637089340c40aea0e410fa7f74e82fc53198b59ac3afe99a65dfac0d45a8cef8605067c2bd193134cb5a5433b18d98cba6d56a1c171b03aeab5c306e1f0817576a95dd5eada63df253142db08ec8a3eab8b57b230f02953e32c0d67682e9a1a42c1669c26ad5fbbd1e841505a008c320968e41a0ce7461c74ebbdb2068bb9f8feca3e2d95a6026998d8f24a445a38366488c05470e740317a0af022695ad6387bdbf63a8225171c3868e508092a9777bee61d135351c99b02d986f63188f533ecd6b37c2d029b9a5a4327c72bfbac91fbc5daec30c3c4c4fdf63c39fe024c348e06f3eecb7131983f36c26a9680ce6853fcf9f05a70086cc6e82ed958c0c50794e6c8839d4b8fd89fdaa17af7c26f1c0fbc6295278a26707a253f51db95cf5b4c8d2fb797b749f37a36f4004035cbdcbf21ef8edb3b29c5fc9b05500f22915eefcc116cd5eca95583e94ccb66bc6c4002df59d1af522f9b55fa95c333d9713c980fbf19bbc42aef246c553e7bed630635f5cb9374ea8286e49cc0ae50d1ab8e4b3d8f8af7906a112af6c72a408e5c93f7d9b041ad7ca4eb2759011be24dbaaa72d442d849785ec2db9648cec180b6fdb1f905a86c83f2fc1fc5803b5494416543369d88c2bd2eb0c60738230ec3ade6ae5046a70755c805cf414894fb7d9463618e7b1cdeca8a47c9613156a6ddb5606b68a7a60b80d26971f951127072f07a9e085986166a4f32cbfc8f28b7a1cff82bf6aa1ec3a324329ad97cdea8fea2148231f941b673072731abea6613ad2364c3d199af17c989af623b51d666bf8809d6f708f0e76c7689f00b894b394432e2b32e550cc56f669097826fe4575db1b2871b72aa95ba4c2dec55929d11c6d5d45623595b54aa6dc13d2f3d399908dcf90b4c71e76507fddf4c89d00bc72a6e65fba1ef50fcb7db54d6fdfda92ad203c34d45afab1c014bca1c7a241a086c8c6635da8673c862cc31fed90da0ed6b9b09bf28952c45cc4fc4e46115da4bd0c64ace2750aa6018d9a39c73b94eaeb8ccacb0dc8ddc4d09cf50deb18b8cef33a408ec21e2ec042f0c0442b9839aa18d06213c519329db129d1ad257015a4d17fabf50bb2bacd7e005520c42e2b0a1bce5acceef62c7115f4d7e85c2a098da5590adea5d2e3a157b37f52d7dd5e8786fe1a16bb7c055204951c8d634a5e8672527dbf6d0f76360efd93d622ee4d21bfe5bd7d98ba1f2584548067b490d67a6b669b16ef9b0aa24cc2ab6532bb76e22d112125175dae1029eade808313f7d7f54e58c1aeacb4d229eddfa7a51d9ef2e58794e221d0eb53d961d5f3e23c95465872206a297175f0d3bac91b4b24d67e379a91465e4f44247e351f0ae5417799e5061c0ff8abc1a06d8532461b51f76bbf76f11885da2484ada39f49a639e09dd0b5cb476712e2b48f1f4e6a9efcd7dcaa9de16dd3efa2c6452e1d7aa9b88551b688ac82a31fa0fbdce1ebcd0529255fe8e7d3de5ee33fe5a0690cb594465e1845fa383fd15867a2cd9650cbfce67ac066eb9023c6579fcf49fb2f1666ec48cb62dc04d1a036ddbd5f2b2c3b22747166b67afb5e450670dcdb0129539f147ac73dbf687ce839a65a57c87e2efe817a66658dafbf3683b672d3bf36c624d81cb0b4645d5f3fb24f2ba9c4e10135a17962cf76955840aeadd100dfebc8323dba2b99918cdf5f3ad1323614b3c6c8719c424a426a4d1ae0810a21749a9222531bd09496988f7574f5f2eb94dff37bf3048fca5b48f1fdb8db0826b497d0d7162212204b79fae41b0d6911a5d5ab367ae9f00163f00f2980cb8ebd0de99fa261c3a3c94cc1160ddf9c5da571013f163b2c29f2084e0b0a84c65b0b67249f0cf6e4fdbfd92f31de62cee36c4d94b553698a40723ba3d3f128314aa40fc64607ae1d373ec3a33be4b4b56dfaa77a5341f517e2bf0a405baf9f97609cc4efc9ebd2d38ee731d852ac381843e5616f0611ffd4efdc3022ee82ca1f9596978b577314abbc4e2fb0da58070f20c0706c55911a250e2653120da48260a3aecf7b19db450454c1c651444b9427ecb54d3659d7a874c9282d68afcead5b9118f4924b81e7962196caa91fddf15bed71bd8a892d2cf6679340fcca4aec5623030dbaf7512a042e79a8dbcc04f490d1567f76457d8be84bfffff31f18820ef3f1a587f77c22cec351d657d34cbfc62300dd7712111751975d93680c3ae35dd4f736b75f8e5b5fab5e1112334d821dab6128771c4bcd965282f2204b83d6cd8d5a5d66198f78ee38e31285490dd2c502ff6f572d58ea63ac578d2d4137bb915f0bdc354d43e3bb5d11dd84ea1334f14ee8484793e98bcdb070d3fede7cd298012ab840cee950e57458e9e6b635e1e26590ced75dafdab778529efbadc1d2c8760b519332ac31e96e09556978faec4ec27fb2a01b4fb802647fee0274b8bdfadd66b0ac7b5f48854fcb528007c34875995081717a852841eeea14f8a8a15858c17b217cc10ce39eca26c90720a3679c0b87616df9a9a156aef25ba9116d7e5760474247a88338b681dd8cdf5259e9b54508a56c4f6918641806bc2472b4cdcae7989a709a662ce8e62ef623dd802fd54969d72a335392eb2a06a70310ec288b4460f8f84e326ddfb69dfced0467913fde3230099d947969ef9bd422aec9d860820fe80ff98e1c8d2cf918a33b21d41936d00c1b2b896f0dae655fe98e6eda8ffdb50ce75389cd888d8aa005dd404ab5044fbf6d9337739158affcbcd8df662b86745614df0bcd12f63cf6d9e0627640c21d85a4d427c414a97b33376180ed4003d1e3de0b31dcd8e48f30e48f1d9aef51b0b0781931e7760edb32f1c41d38d7aba3030a4bdb027a483eaef51774439ff5a6946b0cad7e9b1e51f801dfaf463bad00b57bcd399af1ed36ff3afbe2b0dc02640fbb3ca422239dc65d937b262ac16dc9d752d95724ce7c5e58c065d2e27307047cf9e1c3d63e76d91ab9dfb6901b058676843184b92785bf623dbbc6f3a76e6d90fc606087fb2111e0b4ebbf6124dd1e7fa9116d886caa87e81a6cbf789236118b85f1252c29332020200a7faaeb88b30ed71062b5d8fd0c25ab756b3546caaaa5692bf6cc836dc96e7a6a846a"}, &(0x7f0000000080)=0x1112)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff}, 0x4000)
r3 = fcntl$dupfd(r1, 0x406, r1)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000140)={r0, r3})
setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x21, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'rr\x00', 0x1b, 0x8, 0x34}, 0x2c)

2018/04/11 22:39:56 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xffffffff00000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:56 executing program 4:
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000002123ceca, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="bf8aae1cc8d81f59faefaeaedd47b42a", 0x5f00c923ad5112d0)
preadv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/85, 0x55}, {&(0x7f0000000140)=""/225, 0xe1}], 0x2, 0x0)

2018/04/11 22:39:56 executing program 1:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x24000, 0x0)
ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/95)
write$rdma_cm(r0, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000016c0), 0x111}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000280)=ANY=[], 0xfffffffffffffe25)

[  173.031396] sctp: [Deprecated]: syz-executor4 (pid 14490) Use of struct sctp_assoc_value in delayed_ack socket option.
[  173.031396] Use struct sctp_sack_info instead
[  173.079468] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.097558] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:56 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0)

2018/04/11 22:39:56 executing program 2:
r0 = syz_open_dev$binder(&(0x7f0000000480)='/dev/binder#\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40020011, r0, 0x0)
socket$kcm(0x29, 0x5, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x58, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x50, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fda={0x66646185, 0x3, 0x4, 0x3e}, @fda={0x66646185, 0x8, 0x1, 0x20}], &(0x7f00000000c0)=[0x38, 0x0, 0x20, 0x20, 0x48, 0x38, 0x20, 0x30, 0x20, 0x18]}, 0xe7b}}, @decrefs={0x40046307, 0x4}, @enter_looper={0x630c}], 0x85, 0x0, &(0x7f0000000280)="cdbc634744f2cabc383fc3d5785b2c9e01636b2864f4586d55ca324534db52217a82f26bd1ff56a2b17c3e3040199359b1a30c170b09821f3f1aeff5def4b47329cc173110313395e1a6c865051dab259b0abee97bc4e2b8872c13a41644e787ffcc51153bac6db4a0dcba1f2d66b932edec59dbca5a15873f36e365693a2eeb76e842ad67"})
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x181000, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000340), &(0x7f0000000380)=0x30)
r2 = socket$netlink(0x10, 0x3, 0xc)
writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1)
writev(r2, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1)
r3 = socket$netlink(0x10, 0x3, 0xc)
writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1)
r4 = msgget$private(0x0, 0x1)
msgsnd(r4, &(0x7f00000004c0)={0xfffffffffffffffd, "45f4f99f87591d8d18e6965c3cac46238ea5d8196c05176c6ba5c2a1b7d14554f132e0c0b34bf5d75663bbea841c1c01b45ad037a7646205ffd1591d6ae1a6b6ee7c45a49d47483e2fca15d9407c07c7c36051150b1b50bf0d33385629bd72252c3e904fbc1600680736a4e30c8171916d53e2210f1fcca5ec977b46bb8e06a417aa9380650a11f6999af99783167dce8247eb5d48c61c16acf4753ea3f467de58f8c72a65be968f0821c9194e2bc29ccb19709a421b6c370d311ab81a6d6f05b0035216f6dd45b671d1d46d6bfd2bb8218726e6dcbaa3049e6bbf9c"}, 0xe4, 0x0)
ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0xc, 0x53, 0x3, 0x26f})

[  173.122620] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:56 executing program 6:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = fcntl$dupfd(r0, 0x80000000000000, r1)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00'}, 0x18)

2018/04/11 22:39:56 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x60960100}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:56 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10)
recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000), 0x0, &(0x7f0000da2000)}, 0x0)
close(r1)
accept$alg(r0, 0x0, 0x0)

[  173.251633] binder: 14543:14551 ioctl c0306201 200001c0 returned -14
2018/04/11 22:39:57 executing program 1:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x2005800, &(0x7f0000000100))
mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0/file0\x00', 0xa5, 0x6, &(0x7f0000001500)=[{&(0x7f0000000340)="98749621a52b3d947d019305259881fffbacf302ae4aef7e24fb252477cbf05cd95f77b005f9b292d2ac5ca727368a218de619b1737fcf86978d066489d18b3700fde9831874b93aed69533da4d46e24802697234bb0d35dcc5a20084a89a740ea9358d391f5cfbefe5c97bb3fb3bbdc5a7ab79e940c7d868721bbbbf46564368f06b098f384b2e77a20150897", 0x8d, 0x5}, {&(0x7f0000000400)="b9bc4a05215bc62ac264054ffb2bd960515e09da873e719815ad20255bb6935d6284563e721ef9f72604c7618921214f55856e75621b6401773d5e8ffe40412515124e66197b19c36a6586f7c75ea03e01050c7aa0e934a26f23fed18c8239ebd507cf92df36d895b042c406149de471eb66d374960c3c84892ade9324f1dc97806b975bb788b1c5a9692172a91ecb7b423b374b864a0ec659bbf49593173f040d6e039705f140cb302320d88a9992f1b89e5f20fa50f8ad970298407b1e1997ca5effe3a8911787e34c0d720a9e2c15afe13d3357927ad929f99f0d7b20770a1ac08a0854463f9c927dde38205e", 0xee, 0x5}, {&(0x7f0000000500)="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", 0x1000, 0x80}, {&(0x7f0000000080), 0x0, 0xff}, {&(0x7f0000000100)="4bc339e018e38d75c143e30cd94b682b781b55e583e9e19b079a1059670610a90b84931235f1e1a2ce97ec51d3c32c2972517dce8d81bce81619d35e104d7935dc9d2bd94a450a5ea84a8c29acadc07ad86ac8c55aa8d92c5cdb591758e4e524d3c7f90e54559faab030764ef55dda8e97", 0x71, 0x3}, {&(0x7f0000000200)="7e17c3b618205dda49b4d5909f3060044a08add91da2657dae104936d79c4c53100ca922c764662ccab4668f", 0x2c, 0xffffffff}], 0x1000005, &(0x7f0000000240))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000100))
r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x8200, 0x40)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001600)=<r1=>0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001640)=<r2=>0x0)
r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001780)={&(0x7f0000001740)='./file0\x00', 0x0, 0x18}, 0x10)
r4 = gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000017c0)={0x0, <r5=>0x0}, &(0x7f0000001800)=0xc)
lstat(&(0x7f0000004440)='./file0\x00', &(0x7f0000004480)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = syz_open_dev$dspn(&(0x7f0000004900)='/dev/dsp#\x00', 0x3, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004940)=<r8=>0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004980)={0x0, 0x80000, <r9=>0xffffffffffffff9c})
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000049c0)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004a00)=<r11=>0x0)
r12 = getpgid(0x0)
r13 = fcntl$getown(0xffffffffffffffff, 0x9)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007500)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000007600)=0xe8)
r15 = getegid()
r16 = socket$inet_tcp(0x2, 0x1, 0x0)
r17 = syz_open_dev$mouse(&(0x7f0000007640)='/dev/input/mouse#\x00', 0x5, 0x224143)
r18 = openat$cuse(0xffffffffffffff9c, &(0x7f0000007680)='/dev/cuse\x00', 0x10000, 0x0)
r19 = syz_open_dev$urandom(&(0x7f00000076c0)='/dev/urandom\x00', 0x0, 0x40000)
r20 = socket$bt_bnep(0x1f, 0x3, 0x4)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000007700)=<r21=>0x0)
fstat(0xffffffffffffff9c, &(0x7f0000007740)={0x0, 0x0, 0x0, 0x0, <r22=>0x0})
r23 = getgid()
r24 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000077c0)='cpuacct.stat\x00', 0x0, 0x0)
r25 = syz_open_dev$sg(&(0x7f0000007800)='/dev/sg#\x00', 0x1, 0x0)
r26 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r27 = socket$unix(0x1, 0x5, 0x0)
socketpair(0x1b, 0x0, 0x3, &(0x7f0000007840)={<r28=>0xffffffffffffffff})
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007880)=<r29=>0x0)
stat(&(0x7f00000078c0)='./file0\x00', &(0x7f0000007900)={0x0, 0x0, 0x0, 0x0, <r30=>0x0})
r31 = getegid()
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000007980)=<r32=>0x0)
getresuid(&(0x7f00000079c0), &(0x7f0000007a00), &(0x7f0000007a40)=<r33=>0x0)
fstat(0xffffffffffffff9c, &(0x7f0000007a80)={0x0, 0x0, 0x0, 0x0, 0x0, <r34=>0x0})
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007b00)=<r35=>0x0)
r36 = geteuid()
getresgid(&(0x7f0000007b40), &(0x7f0000007b80)=<r37=>0x0, &(0x7f0000007bc0))
r38 = accept4$inet(0xffffffffffffff9c, &(0x7f0000007c00), &(0x7f0000007c40)=0x10, 0x80800)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007c80)={0xffffffffffffffff, <r39=>0xffffffffffffffff})
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000007cc0)={0x3, <r40=>0xffffffffffffffff})
pipe2(&(0x7f0000007d00)={0xffffffffffffffff, <r41=>0xffffffffffffffff}, 0x4000)
r42 = syz_open_pts(0xffffffffffffff9c, 0x40)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007d40)={0xffffffffffffffff, <r43=>0xffffffffffffffff})
r44 = socket$packet(0x11, 0x2, 0x300)
socketpair$inet6(0xa, 0xe, 0xff, &(0x7f0000007d80)={<r45=>0xffffffffffffffff})
r46 = socket$inet(0x2, 0x8000b, 0x3f)
sendmsg$netlink(r0, &(0x7f0000007f00)={&(0x7f00000015c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000100}, 0xc, &(0x7f0000007480)=[{&(0x7f0000001840)={0x29e4, 0x14, 0x210, 0x70bd27, 0x25dfdbfd, "", [@generic="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@nested={0x148, 0x84, [@generic="0c97cd398baa01fff905a9b79aa4edfbef0c753f90633467428d6deeaaf563bd53de7aa3159ef00481ebf41788febe45ea7ec445508c293e742432f17fee6532802e278690c6923619b4fcb8945a412f4a0390d3b3ec1ecb585dcb32e187fdfdabde484bee57da77f8ee7db12ad46b8d2e5de171fbe9735ae3dcfba422469d1d8076b78c57048e9c", @generic="a4f4a4334f21ba6100f20fde737273f02ebbee7c0b82fe48621a1ebf8ae4d4275c321819ab2eca9e9da2420822aef816232a0df5ebffbdb10401c0ee935a9b8e347600384d5823ee3b0808f32f24dfaaaf0d27661556b34aa2437da1da", @typed={0x8, 0x96, @pid=r1}, @generic="9045dd3c3afff58c4eab9d568d2b2095ccf5048972475ddd0a2110da8379742befee8bbecaa3adef9363fff7ec6bac9cf324899031c881287f77abd4d11add5a13baf73eb2eb4c3a44f726108075dbb2b50e8d1e15ca"]}, @nested={0x1390, 0x57, [@generic="9c114571b2245b90914440d4f48fe636e01604cff7b0089b46d5562e2b10f20fed8f777965a0801bb86871e476ff3a22fd4c6a13644139586894ac458196d9584e1850c8f0cfa15051463c0aa6837d682ca4e025f203c323424c30295053b10391f57e8a8986031f409afa75cf994c4189cffea757ab4cd62ca30a16f5af612ee602e0c155838adec391afc938a65232ea", @typed={0x8, 0x4e, @pid=r2}, @generic="fdfbe143e1752baaadbe449d27e15d7062e11f95e35048f69b72ead76c27e6389d4b3adc158855", @typed={0x14, 0x78, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, 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@nested={0x210, 0x13, [@typed={0x8, 0x3b, @str='\x00'}, @generic="9a29bbc8b994f1fc645ab8137f8ca38b4c66aa896ad5d4a5cf00fc6785947e88bce92d676c184a2964abe7b28026e088731f4da4460b73091464fee394933ab22f71ba6784732f94efec5478818acf8e8e931e54039f228e7d6c10930ff228f1505bff4320daa9571d795c7a6653947d2e70160fb66648c3cb5a0f570d46889663099e2e968564dc5f850971a8689fe9f8eaa4bb27655c53197b7ac5376cdf8b9fc706ceaf60eed370c66e", @generic="53f5092fa147be9ccea2b8db78c01b1a6975fc06f4682c", @generic="b248be574f4c8a38e46d36e10c2aa697089856ecf5165ef398cb1b5b560bd3d9704fa409e8fef1cd0ed193a7e9a32e7b57217e81873768a7d9ae1b2c8ba8e5781875650ed325fe69227f524c6a6ff8065b724be5ec8d8c4fbda280d704dc1c62118b450f1e56a59e6d7253167ee08928bb0ee1cbc1f9009401349e592fe151c07ff6210a5af00e6f7cf785160f0dbbb44f7f53b7c6a681d51539d58779e716f37b83d64695202209cf7922d5ef37d343943c021e4d4940c8b91bbe47edc80433dfd8adc065365691bf620fb608a2d34949c95868cf5e820af3a47b0f5009efeadd38f1caa0981355b74e38275b3948318058669a8e", @typed={0x4, 0x7b, @str}, @generic="3b20cfe789b7224c4749cd20de1abf5dca8f4ee50889a31d57ee2bd7ecee", @typed={0x14, 0x29, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x14, 0x8f, @ipv6=@loopback={0x0, 0x1}}]}, @nested={0x100c, 0x77, [@generic="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@typed={0x8, 0x68, @pid=r11}]}, @typed={0x8, 0x3f, @pid=r12}, @nested={0xc, 0x83, [@typed={0x8, 0x7d, @u32=0x2}]}]}, 0x2808}, {&(0x7f0000007280)={0x1c4, 0x17, 0x4, 0x70bd27, 0x25dfdbfc, "", [@typed={0xb4, 0x13, @binary="16e7b5773619180afcf696be0607959e272a2e0b283418ece9fcc4e6ea7a13c5cbe7c072ebffe427b1f3d0251aff4fa4d62a6ac2b3e7bf00c2cfdbe1a6a892c1569eca114e9c5641d7465bf2ddc7276df09de399efa6ea210ebff214a35d70b1f614888bf5beea51214cce7236c76682b98e732be70fc93a7d93dd568009e5714584b5f82d07d10813b272b2fa157a956581cd1b80a74970bca39d8084b226293c59e1896fc8c947cad272329839"}, @nested={0x100, 0x95, [@generic="53e563a47ea0aafd735bd3579cee77c197db1e2afddcd97ecad9e6219e482d76c0b2092d359c1389d507b82bf74a3f92e63dbbd6e2bb05127991ea3139b5f56db84568f65b38f0b25427d338a036285e", @generic="440eaee5b0d8cacc528aa2867d97c5dba065793d0f4461d0935537ebc28aa9fd39bc33601102a570bd124f6f1dba2178a675b48a32f40f7fa20a7ff38470560848f5e058ee3e9422e4d01fc2ce5e8875a57f2aa5a66365e2c78b51c85180e25fce89d0973f498b7c475d770aebce037d36feaa9720613aba3ae1b4df414df87d810bed938afc60137ad28b6b9f75fb6a4c1b35dbce54ffa75a565669e761bfb0751114c433935d7c66"]}]}, 0x1c4}], 0x7, &(0x7f0000007dc0)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r16, r17, r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x28, 0x1, 0x1, [r24, r25, r26, r27, r28]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x38, 0x1, 0x1, [r38, r39, r40, r41, r42, r43, r44, r45, r46]}], 0x138, 0x20008041}, 0x40000)
mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0)
mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740))

2018/04/11 22:39:57 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3f, 0x2)
ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000180)=ANY=[@ANYBLOB="04000000000000000000000081bce70c02000000010000009a01000001000000ac4fffff000000000000000000000000070000002f32000007000000060000004000000009000000ae07000000000000000000000000000003000000cc67000004000000ff7f0000ff0f00000000000001f0ffff0000000000000000000000001900008009000000070000008000000002000000040000003f0000000000000000000000000000009c46fc7e8bef"])
getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14)

2018/04/11 22:39:57 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
flock(r0, 0xa)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

[  173.311858] binder: 14543:14551 ioctl c0306201 200001c0 returned -14
[  173.348580] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.400639] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:57 executing program 6:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000180)={0x6, {{0x2, 0x4e21, @rand_addr=0x1}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x108)
unshare(0x80004)
r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x800, 0x7, 0x2, 0x0, 0x3, 0x3c, 0x0, 0x1})
poll(&(0x7f0000023fb0)=[{r1, 0x0, 0x4}], 0x1, 0xce8)
mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0))
r2 = dup2(r1, r1)
mq_timedreceive(r2, &(0x7f00006b0f7d)=""/131, 0x83, 0x0, &(0x7f0000ccf000))
clock_gettime(0x0, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0})
futex(&(0x7f0000000040), 0x3, 0x2, &(0x7f00000000c0)={r3, r4+30000000}, &(0x7f0000000100)=0x1, 0x1)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={<r5=>0x0, 0x7, 0x3}, &(0x7f0000000300)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000340)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84)

2018/04/11 22:39:57 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x68a}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:57 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x8a01, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={<r2=>0x0, 0x100000001}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x6, 0xffffffff80000001, 0x1f, 0xec, 0xee76}, &(0x7f0000000280)=0x14)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101200, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={<r4=>0x0, 0x9f, "051817cfc298ad60a9b11d19682f50064321fd43debd416813ae1bfb6c077c9344f119fb7a95015d506892f57ebd0a9107c8d77b8a33d3e4c3018e8edb326df4cd7447877aeaac1bbaefa1de41208e004fc60e148272bb080f51222e862a60f8b16dae6c92cc16f25987399b95a361d22b15f816b1cc467afccde6423289e8a96845348f34bea53ac9be92391a84bbb141f71998a8e5095014e7d16096523c"}, &(0x7f0000000100)=0xa7)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x7fff, 0x8, 0x21d, 0x101, 0x68f, r4}, 0x20)
fdatasync(r0)

2018/04/11 22:39:57 executing program 2:
syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x224080)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x8)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x6, 0x4)

2018/04/11 22:39:57 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x400)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x40000)
ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x6511, 0x5, 0xfffffffffffffff7, 0x9ab7, 0x8, 0x80})
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:57 executing program 4:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
setsockopt(r0, 0x800000010d, 0x180000000000e, &(0x7f0000000000)='r?mP', 0x4)

2018/04/11 22:39:57 executing program 1:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00')
signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8)
r1 = timerfd_create(0x0, 0x0)
unshare(0x8000)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})
r2 = socket(0x11, 0x100000802, 0x0)
r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
r4 = fcntl$getown(r3, 0x9)
r5 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x0, 0x0, 0x9, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xb14, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x46, 0x7f, 0x9, 0x0, 0x100000001, 0x0, 0x7fff, 0xfffffffffffffffe, 0x8, 0x9, 0x0, 0x0, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x200, 0x1, 0xe1a, 0x0, 0xffffffffffffffc0}, r4, 0xb, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0)
perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0)
unshare(0x20000)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=<r6=>0x0)
r7 = syz_open_procfs(r6, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3")
setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000002c0), 0xfffffd2e)
getsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4)
ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0))
clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000))
fcntl$addseals(0xffffffffffffffff, 0x409, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000340)=0x4)
dup2(r5, r1)
openat$cgroup_ro(r7, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0)
getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80)

2018/04/11 22:39:57 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x16, 0x2000)
fdatasync(r0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0xc366, <r2=>0x0, 0x10003, 0x10001})
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0xa659, <r3=>r2, 0x0, 0x100000002})
ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r3, 0xfffffffffffffff8})

[  173.569591] print_req_error: I/O error, dev loop2, sector 0
[  173.574350] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.575832] QAT: Invalid ioctl
2018/04/11 22:39:57 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x96, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = semget$private(0x0, 0x3, 0x8)
semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000100)=""/232)

2018/04/11 22:39:57 executing program 4:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000365f76346930099386d38b890000"], 0x34}, 0x1}, 0x0)

[  173.614093] QAT: Invalid ioctl
2018/04/11 22:39:57 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf, 0xffffffffffffffff}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0)
ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000040)={0xa90, 0x7})

2018/04/11 22:39:57 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x5}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  173.648771] print_req_error: I/O error, dev loop2, sector 0
[  173.655347] QAT: Invalid ioctl
2018/04/11 22:39:57 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40800)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x7, 0x0, 0x101, 0x40, "79d3fbd485cf41e63db69aef30e6120966b2148c6dcb401f91ad4ec8f64d95ba8d83fa2a4dc26ebb07696b23", 0x80000001})
fdatasync(r0)

2018/04/11 22:39:57 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = fcntl$getown(r0, 0x9)
waitid(0x0, r1, &(0x7f0000000000), 0x1000000, 0x0)
r2 = getpgrp(0xffffffffffffffff)
setpriority(0x1, r2, 0x7)
syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0)
fdatasync(r0)

[  173.754840] IPVS: ftp: loaded support on port[0] = 21
2018/04/11 22:39:57 executing program 7:
r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x200, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c)
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000002c0)={0x1, r1})
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000)
getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000380)={"0100000000000000000000002120b665c81b1456229f000000000000ef8000"}, &(0x7f0000000200)=0x78)
ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000240)={&(0x7f0000ffa000/0x4000)=nil, 0x4000})
openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000040)={0x8, 0x5, 0x2000001, 0x0, 0x0, [], [], [], 0xffbf, 0x7ab})

[  173.793778] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.804176] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.886850] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  173.947424] nla_parse: 2 callbacks suppressed
[  173.947433] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'.
2018/04/11 22:39:58 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x7, 0x4)
setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000380), 0x1)

2018/04/11 22:39:58 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x68}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:58 executing program 7:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x22180, 0x0)
ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0)
ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080))
syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffff800, 0x20200)

2018/04/11 22:39:58 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x100)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', <r2=>0x0})
recvfrom$packet(r1, &(0x7f0000000040)=""/26, 0x1a, 0x2000, &(0x7f00000000c0)={0x11, 0xfb, r2, 0x1, 0x3, 0x6, @random="e586f7fa4445"}, 0x14)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0xffffffffffff7e29, 0x4)

2018/04/11 22:39:58 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})
poll(&(0x7f0000000040)=[{r0, 0x1}, {r1, 0x2000}], 0x2, 0x80000000)
fdatasync(r0)

2018/04/11 22:39:58 executing program 6:
r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/relabel\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={<r1=>0x0, 0x1, 0x3, 0x7ce22012, 0x4, 0xfbd, 0x1aadbdc4, 0x1, {<r2=>0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xeb58, 0x3, 0x0, 0x8, 0x100000000}}, &(0x7f0000000080)=0xb0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x35}, &(0x7f0000000280)=0x8)
ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000700))
sendto$llc(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, &(0x7f00000004c0)={0x1a, 0x0, 0x0, 0xffffffffffffffd7, 0x8}, 0x10)
r3 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)})
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x6c, 0x0, &(0x7f0000000200)=[@dead_binder_done={0x40086310}, @register_looper={0x630b}, @clear_death={0x400c630f}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000040)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x2}], &(0x7f0000000100)=[0x58]}}}], 0x0, 0x0, &(0x7f00000002c0)})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x800, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000540)={r2, 0x7}, 0x8)
r5 = memfd_create(&(0x7f00000002c0)='[\x00', 0x2)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x18)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000380))

2018/04/11 22:39:58 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x96, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = semget$private(0x0, 0x3, 0x8)
semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000100)=""/232)

2018/04/11 22:39:58 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'teql0\x00', 0x4})
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=@newae={0x50, 0x1e, 0x701, 0x0, 0x0, {{@in6}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0)
r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_GET(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x832, 0x70bd2d, 0x25dfdbfc, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40)

[  174.548817] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  174.549326] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:58 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
open_by_handle_at(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="370000000000000096188d0b9a4d9379499385fb7c799f06b4ca69113564b4d2869cf14921c0b9035595dd81ddab01b1c81928cfa89de4"], 0x0)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e23}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x5, 0x0, 0x5]}, 0x5c)
setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4)

[  174.597557] binder: 14662:14664 BC_DEAD_BINDER_DONE 0000000000000000 not found
[  174.605274] binder: 14662:14664 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER
[  174.613391] binder: 14662:14664 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  174.620361] binder: 14662:14664 got reply transaction with no transaction stack
[  174.627887] binder: 14662:14664 transaction failed 29201/-71, size 24-8 line 2763
2018/04/11 22:39:58 executing program 4:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000004c0))
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x4090)
r1 = socket$inet6(0xa, 0x6, 0x0)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={<r3=>0x0, 0x3, 0x7, 0x80000000}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x855}, &(0x7f0000000300)=0x8)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x9}, 0x8)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x800004000000032, r1, 0x0)
r4 = accept4$inet(r2, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x10, 0x80000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x800000000, 0x8, 0x0, 0x0, 0x4}, &(0x7f0000000480)=0x98)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x40000, @remote={0xfe, 0x80, [], 0xbb}, 0x66ea}, 0xf)
setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000000500)={0xffffffff80000001, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x108)
accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r5=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80)
connect$can_bcm(r5, &(0x7f00000001c0)={0x1d}, 0x10)

2018/04/11 22:39:58 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:58 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:58 executing program 1:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003})
r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe2b5eabff265a8d181c866e3e8cc6748de54bb821277d60ab3c5b3e36ac7d1d638e0bb15edf8e00398b6c7ae5c3acdc3eeef2e1c91742", 0x37, 0xfffffffffffffff8)
r2 = memfd_create(&(0x7f0000000280)='[securityvboxnet0\x00', 0x2)
getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00000002c0)={@mcast1}, &(0x7f0000000300)=0x14)
r3 = add_key(&(0x7f0000000140)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="9729028a6183300f7e0c85cf31aa297f389dd252bf6068f7330c061a638397cd0af7373064ef2514c512843511d2621b49d58e8ab23d5efa5003286b5f1dfc29fae9e319e33147fa0de38151e330a42c7d", 0x51, 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x9, 0x80, r3)
socket(0x2, 0x7fffe, 0x10000000000)
r4 = socket(0x10, 0x802, 0x0)
dup2(r4, r0)

[  174.645309] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  174.682194] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:39:58 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:58 executing program 0:
syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
listen(r0, 0x8)
fdatasync(r0)

2018/04/11 22:39:58 executing program 2:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10)
setsockopt(r0, 0x2, 0x400000001, &(0x7f0000000000)="5e744bacf07af3ecb8206bddf00385acef0a6b9cde6e4d46965b5ab705c6bce0637985389d00fc4e5a24660ce4132ff5af3c9469bc5025c8bc9eb37e3be60165316e3e62f4f4596d697edfe50a4734ef8935293df9bdb920c826cf4c90f1db00250b1008921ca2abf66e425d4bec02f0d4c904324f1430048a489910286727c0e9dfc71d9d979560263824177988c85921e878b804af527e0ef0fa2367a862bbbe08019941b8b8309df64fdd8dfbc17aaa12b15877b8bf1772f5be927bfcc016c7e3201b349567dbe5fc91ef4e06122ec6e6dea0a2d089a426f8e419136e90d61cf9d11f361121e58edea5e32692ff64", 0xf0)
close(r0)

[  174.798200] binder: 14662:14664 ioctl 800442d4 20000380 returned -22
[  174.843741] binder: 14662:14688 BC_DEAD_BINDER_DONE 0000000000000000 not found
[  174.851215] binder: 14662:14688 ERROR: BC_REGISTER_LOOPER called without request
[  174.858802] binder: 14662:14688 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  174.865766] binder: 14662:14688 got reply transaction with no transaction stack
[  174.873263] binder: 14662:14688 transaction failed 29201/-71, size 24-8 line 2763
[  174.933800] binder: 14662:14688 ioctl 800442d4 20000380 returned -22
[  174.958803] binder: undelivered TRANSACTION_ERROR: 29201
[  174.994571] binder: undelivered TRANSACTION_ERROR: 29201
2018/04/11 22:39:59 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x8a06000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:39:59 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0xd0300)
fdatasync(r0)

2018/04/11 22:39:59 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x107000, 0x0)
setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000340)={0x200, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x108)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="bf00000005010000382200ff009075b67d5e0b51bab1"], &(0x7f0000000200), 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x39)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{}, {<r4=>0x0}]})
ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000180)={r4, 0x1})
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000000)={0x1000, 0x0, 0x61})
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000280)=0xc)

2018/04/11 22:39:59 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x401, 0x0)
fdatasync(r0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0)
accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14)

2018/04/11 22:39:59 executing program 7:
syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)

2018/04/11 22:39:59 executing program 6:
syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x1d002, 0x1000, &(0x7f0000fec000/0x1000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/11 22:39:59 executing program 2:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$pppoe(0x18, 0x1, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0)

2018/04/11 22:39:59 executing program 4:
mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil)
syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xffffffff, 0xc0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x18)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/157)

[  175.584898] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  175.595075] print_req_error: I/O error, dev loop5, sector 0
[  175.602151] print_req_error: I/O error, dev loop5, sector 0
[  175.615181] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  175.629754] QAT: Invalid ioctl
2018/04/11 22:39:59 executing program 0:
timer_create(0x0, &(0x7f0000000400)={0x0, 0x2f, 0x4, @thr={&(0x7f0000000200)="180ec0a2f37360a5b68fc4e48c5a9a379fee0fa8267927eca91410ac255bd91ef2f446d8c0388c9b1a7f3e6ea2951e1715f3d7fb4949a772794cb9fc8678d8a8aba37d52d24a61f458425aee68e209081fe68c42cbf91f4ce4e2d427cf42f5db7f362393cd2e7fa12b2a1169c744cee01c80d3c2a8cd198e579a35ba722109b74f7c83db1ffad4cf87961e31e82163c8dac5c5a86d7a3399eab1adcc9747d90960f1636ba677802e2dbdc86fac40d9a4eef9967271728966dbac209c6d6e3a9b789c052a034019a34e", &(0x7f0000000300)="171524e2e3d7e3d8fea600d9c373c578b239bb189a235889a5610d700538f63319b328c08db3fb217d76a264f548e28549bbf37f7136442b9394f5e291ddde8682a43a64ca2bacfee7ccd0471628c7c0a575727b212b4c60cdf107e375791288c630cd16f8238624b5f7ce949f959a2d786c3c9b2a6882f034a4d5f1e7bb38632ae55caf4b07db319cc752482594b88184352ea24382cd61a96fe3e90c6071c726176a158d4e5a272b3c9a3028dfbe309551ee9672a74838d13fa009d93d9b231f128510b143c67a71e3a4654ac2e9b65ae9f6e2ab0aad719d4585afc7094cf9"}}, &(0x7f0000000440)=<r0=>0x0)
timer_delete(r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x81, 0x40)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000180)=""/86)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
write$binfmt_misc(r2, &(0x7f0000001d40)=ANY=[@ANYBLOB="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"], 0x1004)
r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000)
setsockopt(r3, 0xffffffffffffff0c, 0x7fff, &(0x7f0000000480)="591a4d357a5a2a2679b66c3c3a6ee546197a645e91f8b6c06e63494345d1de646864d374d11937a0f904c68cfa653a1298e44ce5517459ae4af5563f20c675fe12805af1918e925f688f050c49a4a9374dba98e9ac8ea64a2ab6f867cbe5d595990ec79a6e2e56b3e8570ccecebb89207e0547363698875c", 0x78)
ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000080)="4488ea5713efa88c77fdee08856a76f3621f3cb80ec04841d3acd89c1735936f6247c60236ffac1027613877c30a5ad900ccc74364c199d87075b3433916156620b049f9dc410c29e8326b1127f1596a416a37f0358f3f329bc5aff819fbece49e19d8234e828f54a58c0e885f3505595934420283f39a456a97af0340d9f685b14cc7adec4987aed7ce565b77e71edd3a3abc8d73d4591d11833f1f176a9de19c589f8f26e4867f55cb482e45fa")
ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000500)={0x1000, 0x0, 0x6, 0x8, 0x4, [{0x6, 0x4, 0x401, 0x0, 0x0, 0x402}, {0x1, 0xaa6f, 0x1, 0x0, 0x0, 0x2}, {0x800, 0x46a, 0x0, 0x0, 0x0, 0x1000}, {0x401, 0x894, 0x1ef6, 0x0, 0x0, 0x1}]})
fsetxattr(r2, &(0x7f0000000700)=@random={'osx.', '/proc/sys/net/ipv4/vs/drop_packet\x00'}, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x22, 0x2)

2018/04/11 22:39:59 executing program 7:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="a07c2ba638587a36599e3c3ff4b77efe2e394cd247873c2dd13e9c4ef04de79bba1b5708266e5f3908e5552e31ce1fb09762f76850ead79ba29e3ceb42e413f04b2231976171842afb62ccf78f3649f7a8c6a04d388918336759217274d0b821243e134d13b8a1a3ae2feb84a1565894451388970639ff0bb74b3dc7ef", 0x7d, 0xfffffffffffffff8)
r2 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/loop#\x00', 0xfffffffffffffff8)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={<r3=>0xffffffffffffffff})
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x128, r4, 0x400, 0x70bd2b, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x429d}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb370}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x1a}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x9b}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x20000000)
keyctl$unlink(0x9, r2, r2)
syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x1, 0x40)
getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/04/11 22:39:59 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40)
getsockopt$inet_int(r0, 0x0, 0x4000000000033, &(0x7f0000000080), &(0x7f0000000640)=0x4)
fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, <r1=>0x0})
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000680)=r1)
r2 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}})

2018/04/11 22:39:59 executing program 4:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x105000, 0x0)
ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1)
r1 = socket$inet(0x2, 0x2, 0x0)
sendto$inet(r1, &(0x7f0000000000), 0x0, 0x48040, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10)
r2 = accept4(r1, &(0x7f0000000280)=@nl=@proc, &(0x7f0000000080)=0x80, 0x80001)
sendmmsg(r1, &(0x7f0000009d00)=[{{&(0x7f0000007440)=@pppoe={0x18, 0x0, {0x0, @random="7d264f65d743", 'irlan0\x00'}}, 0x80, &(0x7f00000074c0), 0x0, &(0x7f0000007500)}}, {{&(0x7f0000007640)=@l2={0x1f}, 0x80, &(0x7f0000008880), 0x0, &(0x7f0000008900)}}], 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="020125bd7000fddbdf25050000001400010008000b007369700008000600666f00000c00030008000400040000002c0003000800030003000000080007004e200000080008004e00000008000500000000000800050000000000080004000800000008000400530c00003c00030014000200736974300000000000000000000000000800040004000000080007004e240000140002006772657461703000000000000000000024000100080004004e24000008000b0073697000080004004e240000080009006c0000002000030014000600fe8000000000000000000000000000aa08000500e0000001"], 0xf0}, 0x1, 0x0, 0x0, 0x10}, 0x4000000)
sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="290028bd7080fcdbdf2502db79f300c75df6348cbf740abe00000008a4d90000000001080006008fc9e23875a905fa00000800040080009708df0300000000000200000013fd64dfcd04ad379e84d65eb44144247de908c3e27fad0034076986540957d29e9981d351931b5482e800b6776992027ff264f953d42e105f904b661ca51f0c732b976c40a1aed7eba070284b6fad"], 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x10)

2018/04/11 22:39:59 executing program 3:
memfd_create(&(0x7f0000000000)='ppp1]\x00', 0x2)
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

[  175.640764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  175.673632] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:39:59 executing program 2:
socket$inet6_udp(0xa, 0x2, 0x0)

2018/04/11 22:39:59 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0xc03b, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x1000, 0x4, 0x6, "b250d264980e3e46b19ee63ceb3331a258409870cd96610c63d12f58b31b5b1abebedfb4d3cab7af2106c05c64fa98fac61fb54f3384bf307dcb3921f3afc6dcb6d756709d06849adde3b4d2bcf832c6"}, 0xd8)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:39:59 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xba01000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  175.770492] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  175.820128] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  175.848786] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  175.915176] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:00 executing program 4:
mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0xa0)

2018/04/11 22:40:00 executing program 6:
r0 = socket(0x11, 0x100000802, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001})
close(r1)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa1fd})
write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="08000000000000004100ba7a02bb2a1b8f48931a20b24a34a241649e9076861b3279e350bb6a76d9d89c20e977b0d3f6a14c963cba5c964ac564e022e2a03c8e51c44456a25bdd3028895c77ac788fadca921b8fcbc423f49d10452971d848ef6a3e0a677c8609f0895497750b7b9ea386e6a54160c6c65576bee124f577557226faf5e66f51e85a8510e579e2cda93d7a7d7425c773e8fb7c"], 0xe)
socket$bt_rfcomm(0x1f, 0x3, 0x3)

2018/04/11 22:40:00 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}})
munmap(&(0x7f0000feb000/0x12000)=nil, 0x12000)

2018/04/11 22:40:00 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x8, 0x44002)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:00 executing program 2:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="cd38ffe40f97", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0)

2018/04/11 22:40:00 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0xfee9, 0x80000)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x9, 0x4)
poll(&(0x7f0000000000), 0x239, 0x400)

2018/04/11 22:40:00 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4c000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
fremovexattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00')
r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xa3, 0x1)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000001c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]})
listen(r0, 0x20)
ioctl$KDDELIO(r1, 0x4b35, 0x512a)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000080))
syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3ff, 0x4000)
r3 = socket$netlink(0x10, 0x3, 0x4)
writev(r3, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060f000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1)

2018/04/11 22:40:00 executing program 2:
r0 = socket$inet6(0xa, 0x80003, 0xef)
read(r0, &(0x7f0000004f45)=""/187, 0xbb)
r1 = dup(r0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={<r2=>0x0, 0x1}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x1, 0xa, [0x9, 0xa6, 0x100000001, 0xe3, 0x8, 0x4d, 0x3, 0x7f, 0x5b70, 0x6]}, &(0x7f0000000100)=0x1c)
socket$inet(0x2, 0x80000, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000013ffc)=0x2, 0x4)
setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@hopopts={0x3b, 0x6, [], [@enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0xc5, 0x8, 0x9, 0x9, [0xbba, 0x7, 0x4, 0x53fb]}}]}, 0x40)
sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/11 22:40:00 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0)
openat$cgroup_ro(r1, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0)

[  176.682871] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  176.686412] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  176.710666] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:00 executing program 4:
pipe(&(0x7f00003e5ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
vmsplice(r1, &(0x7f00005df000)=[{&(0x7f00005dff45)='1', 0x1}], 0x1, 0x0)
r2 = epoll_create(0x100000001)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001d000))
vmsplice(r0, &(0x7f0000e52fe0)=[{&(0x7f0000e6ff75)="05", 0x1}], 0x1, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4)
ioctl$TIOCSBRK(r1, 0x5427)

2018/04/11 22:40:00 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/04/11 22:40:00 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4800}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:00 executing program 6:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x800)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}}, 0x88)
r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfa, 0x0)
ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)={0x2, 0x1faa, [{0x7}, {0x400, 0x0, 0x5}]})
getsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000000340)=""/226, &(0x7f0000000140)=0xe2)

[  176.765915] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:00 executing program 0:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20)
modify_ldt$read(0x0, &(0x7f0000000340)=""/169, 0xa9)
ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000180)={0xffffffffffffffff, 0x8000})
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x8000, 0x0)
fdatasync(r1)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond_slave\x00'}, 0x18)
r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xbf2c, 0x80900)
bind$rds(r2, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000040)=0x844)

2018/04/11 22:40:01 executing program 2:
perf_event_open(&(0x7f0000bba000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x8080c, 0x0)
setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000002000), 0x8a)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280))
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)={@remote}, &(0x7f0000000300)=0x14)
setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xf, &(0x7f0000000540)=0x7a, 0x4)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f000074fffc)=0xa, 0x4)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x20040, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000380)={0x0, 0x7, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'})
ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/101, &(0x7f0000000200)=""/127, &(0x7f00000007c0)=""/4096})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="e5d2", 0x2, 0x3c, &(0x7f00000000c0)={0xa, 0x4e21, 0x21, @dev={0xfe, 0x80}, 0x3ff}, 0x1c)
r3 = dup(r1)
ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f0000000000)=0x52)
bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getgid()
setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000000040), 0x4)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x7fff)
sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 22:40:01 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r1=>0x0)
setgroups(0x1, &(0x7f00000000c0)=[r1])
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, <r2=>r0, 0x1})
r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x400, 0x204, 0x4, 0x7, <r4=>0x0}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r4, @ANYBLOB="ca000000d91797cbf733382a8708e7053aea332ed623f65b078fbe122bfbbbd1c3b91b53cacfcba879c4045b39a87c4373a8ce7388f3398866e4a92192e927db7cfa423c574edcb0eb7a00fab60840bf8bebf682facbc6588a187ebf2700000000000000059eba5cb3cb66e5d17164561b8c42b8913b0e1a2728ee171c839b621b73803ce7353a01403b85eabbe7eb0e06e75fef5103f3a79ec480ff7e1f1b82826894701d776c07cc9cc4920b5c291a47d420aaeb10398b1872e105072591b65f45e9c27641e4aa66c8e7af4d8f32af5fab4b533cfb824379e9da5255ca209ec7"], &(0x7f0000000380)=0xd2)
lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3)
clock_gettime(0x0, &(0x7f00000004c0)={<r5=>0x0, <r6=>0x0})
getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300))
write$sndseq(r2, &(0x7f0000000500)=[{0x1, 0x9, 0x5ec, 0x8, @tick, {0xf498, 0x5}, {0x5, 0x2}, @ext={0xa2, &(0x7f00000003c0)="265b39b1551360424887ab31dcadcc3316e68fd90479110bbb68139f9915476b004af967b68cd0d8b5cae44e8400c56d0ff29e708e556b83387ed39325cc5714e79fc95a085ca1ee759a9ef1122ac4da1dbee21d7b1dfacae49263346b15264e51647ae1e16328a7495247d3732d2153e13c2fa087242de5bc9cd029b8b6aad6b98a43de870e5063420e30dd72a839d1a54b260480ff03d0806a3d4c2b60a5e34435"}}, {0x3cb8d48e, 0x9, 0xfffffffffffffff7, 0x2, @time={0x77359400}, {0x200, 0x6}, {0x0, 0x6}, @raw8={"b456435eb2b7a3b4777b82c4"}}, {0x6, 0x100, 0x8, 0x32, @tick=0x3, {0x80000001, 0x3}, {0x3ff, 0x40}, @quote={{0x3f, 0x3}, 0x2, &(0x7f0000000480)={0x9fb5, 0x7, 0x5, 0x9, @tick=0xe35, {0x0, 0x5}, {0x401, 0x3f}, @addr={0x6, 0x2}}}}, {0xfff, 0x1, 0x0, 0x5, @time={0x77359400}, {0x2, 0x3}, {0x2, 0x286c}, @addr={0x100, 0x4780000000}}, {0xffffffffffffff71, 0x0, 0x7fff, 0x8, @time={r5, r6+30000000}, {0x4, 0x400}, {0x7, 0x2}, @connect={{0x81, 0x81}, {0x5, 0x1ff}}}], 0xf0)

2018/04/11 22:40:01 executing program 7:
syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)

2018/04/11 22:40:01 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x8a06}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:01 executing program 4:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="b8000000130031070000000000000000fe8000000000000000000000000000007f0000010000000000000000000000004e2400004e200000020000a000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xb8}, 0x1}, 0x0)

2018/04/11 22:40:01 executing program 0:
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x101)
r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xfffffffffffffffd, 0xfffffffffffffffe)
fdatasync(r1)

2018/04/11 22:40:01 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x3a, 0x301}, 0x14}, 0x1}, 0x4000)
recvmsg(r0, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x80, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x80}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x5}, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x40)
bind$ax25(r1, &(0x7f0000000080)={0x3, {"74af0eff4b0fd3"}, 0x7f19}, 0x10)

2018/04/11 22:40:01 executing program 1:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80800)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000140}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xcc, r1, 0x202, 0x70bd25, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xedce}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6f5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4040800}, 0x4000)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x22, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180), 0x4)
write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7fffffff, 0x400, 0x7, 0x8001, 0x3, 0x3, 0x0, 0x2af, 0x38, 0x2fc, 0x8, 0x3, 0x20, 0x2, 0x0, 0x6, 0x3}, [{0x0, 0x1, 0x9, 0xfff, 0xb06, 0x400, 0x9, 0x8}, {0x6, 0xfff, 0x1f, 0x1, 0x2, 0x7130280000000000, 0x1, 0x6}], "bd6c45394d2eb23b649fc7fb993c4b1cf77502dc96432c3811ed034b3bed8652138a21f1b46c9fd7e1c9aa917c907cd0c8cabfb4d23411bc0e53062907f2ac63b61a59aafed99f8a36d34943d6c82b4b47444035351b95bafce8f470ea71efd01e131d44cf2756548eb5d5f3f3bf7a85c89c94f476594b9fe7fc7593ad4279b1d7a84d4f4a82ecf2d14e914e1887f1d45226fdc9f5640b8609700e1c3f1fc2a3ce9e072462027c3b25c909a8f81a7ee97bafde54d297f6c87423b14fd3e2cad56bebc335e2644d82f25c0dab6112", [[], []]}, 0x346)

[  177.856119] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:01 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0xfffffffffffffffd)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={<r2=>0x0, 0xd1, "d3f7044671e92bb403723a31bf8fbd509c0fd8558e1919ae147a4d624f52db906bc2bb7b1e13df355be778d1aab722b999f840ee386b2c70d24c5ec8b277c2a98b2e2a171ed37d8651fc18766b2de27895c853773b51d650d3221b72cdf9d3eb2223e44fb15fc8d8259bb2ff7cf10edfd7e797ef17ef677cbfee2e9e567cf7e5349ef371812ecc78b26b94efd1ed66fe789fd8d088cd64a019bbe21bd4fb9b18ab581a6d2181a66891ce875f7115414406869674a9078b4323aa4737e055466fea24839025b1478ed1144f34a972e1e485"}, &(0x7f0000000100)=0xd9)
socket$pppoe(0x18, 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x10000}, 0x8)

2018/04/11 22:40:01 executing program 1:
socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={<r0=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10000, 0x0)
clock_gettime(0x0, &(0x7f0000000240)={<r2=>0x0, <r3=>0x0})
clock_gettime(0x0, &(0x7f0000000280)={<r4=>0x0, <r5=>0x0})
write$sndseq(r1, &(0x7f00000002c0)=[{0x6be, 0x2, 0x3, 0x2, @time={0x0, 0x1c9c380}, {0x4, 0x3}, {0xad, 0x8bf}, @ext={0xd5, &(0x7f0000000140)="f4573acafe620ea82504686b9b54ef84f3855967d2700e4ebc3b4b26e19d35043510726a9880ec93e9ba38f612fea19ca7594c256bbeacab277defae45f65fee9ce2fb2ab579b4aba09748d68f64881a324da2b72701100c0979def82fadaf71fedd22f0212c238f42d7b6a827df9e548efe6995eebec72c0517779cedbf814a1edd62e9ebd51afdfac974df8c1e880fe119461852b389d019a442c1da5ce57ec79199680bc50f2c2a510f723c6d3e81a2d3be048bff8c08266bd07ca7aca4ce059a7635ceed9150d6a97ca6d6e5408b7435366705"}}, {0x9, 0xd57, 0x100, 0x1, @time={r2, r3+30000000}, {0x2, 0x140000000000000}, {0x7ff, 0x9}, @time=@time={r4, r5+10000000}}], 0x60)
sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0)

2018/04/11 22:40:01 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2000000, 0x0)
fdatasync(r0)

2018/04/11 22:40:01 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  177.896698] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:01 executing program 4:
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
clock_getres(0x7, &(0x7f0000000500)={0x0, <r1=>0x0})
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000))
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x0, 0x0)
r5 = semget$private(0x0, 0x3, 0x1c0)
semtimedop(r5, &(0x7f00000003c0)=[{0x0, 0x2, 0x1000}, {0x4, 0x1f}, {0x4, 0x3, 0x1800}, {0x3, 0x6, 0x1000}], 0x4, &(0x7f0000000480)={0x77359400})
getsockname$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000006c0)=0x14)
ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000700)={@empty, 0x42, r6})
fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1})
unshare(0x400)
r7 = syz_open_procfs(0x0, &(0x7f0000000100)='cgroup\x00')
connect(0xffffffffffffffff, &(0x7f0000000400)=@sco={0x1f, {0x100, 0x7, 0x0, 0x4, 0x7, 0x1ff}}, 0xffffffffffffff77)
preadv(r7, &(0x7f0000b78f90)=[{&(0x7f0000000240)=""/195, 0xc3}], 0x1, 0x0)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000000)={<r8=>0x0}, &(0x7f0000000040)=0xc)
r9 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101100)
waitid(0x0, r8, &(0x7f0000000080), 0x3, &(0x7f0000000140))
ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000540)=@ioapic={0x4000, 0xfffffffffffffff7, 0xfffffffffffff0e8, 0x5, 0x0, [{0x40, 0xac2c, 0x2, [], 0x7}, {0x7ff, 0x9, 0x40, [], 0xfff}, {0x9, 0x3, 0x5e9d, [], 0x45}, {0x80000001, 0x6, 0x15ea, [], 0x1}, {0x0, 0x1580, 0x349, [], 0x4}, {0x4, 0x6, 0x1, [], 0x9}, {0x3, 0x3, 0x85, [], 0xfffffffffffffe01}, {0x9, 0x4, 0x7f, [], 0x2ee}, {0x2, 0x1b, 0x5, [], 0x40}, {0x8, 0x5, 0x9, [], 0x5}, {0x20, 0x3, 0x6a0, [], 0xffffffff00000000}, {0x6, 0x4, 0x800, [], 0x6}, {0x2, 0x8, 0x80000000, [], 0x1}, {0xffff, 0x9537, 0x100000000, [], 0x3}, {0x6, 0x1004000000000, 0x1, [], 0xfffffffffffffffb}, {0xca68, 0x7475, 0x8, [], 0x3ff}, {0x16, 0xc62b, 0x3ff, [], 0xfff}, {0x1000, 0x1, 0x7, [], 0xfffffffffffffffd}, {0x6, 0x80, 0xb0, [], 0x5}, {0x5, 0x8, 0xfffffffffffffa67, [], 0x9}, {0x3, 0xcf, 0x6, [], 0x3}, {0x10000, 0x3, 0x8, [], 0xfff}, {0x7, 0x0, 0x6, [], 0x6}, {0x8, 0x3, 0x9}]})
fcntl$lock(r3, 0x7, &(0x7f0000010000))
getpgrp(r0)
ioctl$EVIOCGRAB(r9, 0x40044590, &(0x7f0000000340)=0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200))
tkill(r0, 0x1000000000016)
dup3(r2, r3, 0x0)

2018/04/11 22:40:01 executing program 6:
perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1f, 0x0, 0x0, 0x4000000000000000, 0x10000, 0x0, 0x0, 0x0, 0x10, 0xfffffffffffffffd, 0x5, 0x0, 0x1000000, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x2)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000000200)="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", 0xfc)

2018/04/11 22:40:01 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0)
getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4)
fdatasync(r0)

[  177.983596] print_req_error: I/O error, dev loop2, sector 0
2018/04/11 22:40:01 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req={0x2, 0x2, 0x0, 0x7551}, 0x10)

2018/04/11 22:40:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000100))
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r2, 0x20001, 0x7, r2})
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=<r3=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r3})
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040))

2018/04/11 22:40:01 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4800000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:01 executing program 7:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x8001)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0))
ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/97)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)

[  178.057960] netlink: 224 bytes leftover after parsing attributes in process `syz-executor6'.
[  178.090657] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:01 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x7fffffe}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8)
creat(&(0x7f0000000000)='./file0\x00', 0x0)

[  178.107905] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.121885] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.147521] netlink: 224 bytes leftover after parsing attributes in process `syz-executor6'.
2018/04/11 22:40:01 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x80000)
bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x43, 0x3, 0x3, 0x5, 0xffffffffffffffff, 0x7}, 0x2c)
ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7)

2018/04/11 22:40:01 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

[  178.148433] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:02 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000180))
setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0x36a3)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x50000, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7)
uname(&(0x7f0000000200)=""/173)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffffb, 0x8, 0x8001, 0x100, 0x800, 0x1ff, 0x9, 0x0, <r3=>0x0}, &(0x7f0000000040)=0x20)
syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8, 0x490080)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xffffffffffffff01, 0x7, 0xa, 0xffff, 0xfff, 0x0, 0x4, 0x8, r3}, 0x20)

2018/04/11 22:40:02 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = dup(r0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000000c0)={@remote, @empty, <r2=>0x0}, &(0x7f0000000100)=0xc)
bind$packet(r1, &(0x7f0000000140)={0x11, 0x1b, r2, 0x1, 0x8b84, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={<r3=>0x0, @in={{0x2, 0x4e23}}, [0x2, 0x5, 0x4, 0xfffffffffffffff8, 0x7fffffff, 0x401, 0xff, 0x6, 0x4, 0x7fffffff, 0x9, 0xb69, 0xffff, 0x4, 0x2]}, &(0x7f0000000000)=0x100)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={r3, 0x9}, &(0x7f0000000080)=0x8)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ashmem\x00', 0x12000, 0x0)

2018/04/11 22:40:02 executing program 6:
r0 = socket(0x40000000015, 0x5, 0x0)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4)
bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc)
sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00')
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x733, 0x7fffffff, 0x5, 0x0, 0x3, 0xffff, 0x8001, 0x2, 0x100000001, 0x10001, 0xc0000000, 0x0, 0x0, 0x2, 0xfffffffffffffffa, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x6b09000000})
syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x802)
sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
poll(&(0x7f0000406fd8)=[{r0}], 0x1, 0x5)
r2 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='maps\x00', 0xfffffffffffffff9)
keyctl$setperm(0x5, r2, 0x10000300)

[  178.228149] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.240460] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  178.268127] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:02 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = dup2(r0, r0)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000bc0)=""/4096)

2018/04/11 22:40:02 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7a00}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:02 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4d0000, 0x0)
connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'lo\x00'}}, 0x1e)

[  178.276821] QAT: Invalid ioctl
[  178.284061] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.300941] QAT: Invalid ioctl
[  178.348916] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.365565] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.400552] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:02 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
prctl$seccomp(0x16, 0x1000000000001, &(0x7f0000000280)={0x0, &(0x7f0000000040)})
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0)
ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000080))

2018/04/11 22:40:02 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000ceb000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
io_setup(0x2, &(0x7f0000000100)=<r3=>0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x5, 0x4)
clock_gettime(0x0, &(0x7f000064b000)={0x0, <r4=>0x0})
io_getevents(r3, 0x6, 0x6, &(0x7f0000f57f20)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, r4+10000000})
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x7225, 0x2)
io_submit(r3, 0x11b, &(0x7f0000000200)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000140)="6fdce983a0aedb56650f7d2a47a756c09a748991ec4c3a1833d96ba7f84742312b8cab0778c53653f16d", 0x0, 0x7, 0x0, 0x1, r2}])
io_destroy(r3)

2018/04/11 22:40:02 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:02 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x68000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:02 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = dup(r0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000080)={0xff, 0x9, 0x1000, 0x4})
r2 = accept4$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14, 0x80000)
getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14)
recvfrom$packet(r2, &(0x7f0000000140)=""/131, 0x83, 0x0, &(0x7f0000000280)={0x11, 0xf8, r3, 0x1, 0xfffffffffffffffa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14)
ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000002c0)=""/133)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x460000, 0x5)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000040)=0xf75, 0x4)

2018/04/11 22:40:02 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x9, 0x40000)
setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000400)={0x6e, @rand_addr=0x8, 0x4e24, 0x4, 'wlc\x00', 0x1, 0x135, 0x68}, 0x2c)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=<r2=>0x0)
process_vm_readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/250, 0xfa}, {&(0x7f0000000140)=""/117, 0x75}], 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)}, {&(0x7f0000000240)=""/41, 0x29}, {&(0x7f0000000280)=""/51, 0x33}, {&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000000340)=""/64, 0x40}], 0x5, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000440))

2018/04/11 22:40:02 executing program 4:
syz_emit_ethernet(0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa65aaaaaaaaaaaaaaaa0086dd600b168e0014060000000000000000000000ffff00006ab83cc0d059c44f10243bb3e80000ff8371413a0000", @ANYRES32=0x41424344, @ANYRES16, @ANYBLOB="5000000090780000"], &(0x7f0000000000)={0xfffffffffffffffc, 0x0, [0x0, 0x2000000000, 0x0, 0x1]})
socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$notify(r0, 0x402, 0x20)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={<r2=>0x0, 0x7f, 0x2058, 0x242, 0x1, 0x20}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0xb4, "504c4ec2e2603563d41aff4590ed00c238eb2f2d92f6949c9c2f544b5aa87512ba2182bcf9d28b34720de1604764bdbb3fd4913a6a4c7751c685ec92ae637a6a3c22737947f13cd8f44a96528f9a8cac03b528f523113ad994c0a44a9992be34fc7445ee2f57b63b27f5941bd737865af825cd99223047cf2a94a0a4304b5835f71c59e5bcbd8c69b31622efbfe93c152cb06769a35da453e780a8a04053b6eb4c5103836b070caaaa44f9c823b3d1c8d51883c3"}, &(0x7f0000000340)=0xbc)
r3 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x40000)
getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44)

2018/04/11 22:40:02 executing program 2:
r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0)
r1 = memfd_create(&(0x7f0000000000)='vboxnet1\x00', 0x1)
keyctl$session_to_parent(0x12)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x8d5e, 0x4)
io_setup(0x5, &(0x7f0000000040)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)="d2", 0x1, 0x0, 0x0, 0x2}])

2018/04/11 22:40:02 executing program 7:
r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfff, 0x400)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8)
mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff)
socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0xfffffffffffffffe, 0x4)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8)

[  178.880904] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.892409] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.944842] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  178.957733] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000130ff4)={0x10, 0x0, 0x1, 0x20000002}, 0xc)
connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc)
write(r0, &(0x7f0000000080)="2400000026007f000000000000007701", 0xffffff1e)
bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x30000}, 0xd4)

2018/04/11 22:40:03 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
write$cgroup_pid(r0, &(0x7f0000000000)={[0x34, 0x33]}, 0x2)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
sendfile(r1, r1, 0x0, 0x4)
fdatasync(r1)

2018/04/11 22:40:03 executing program 3:
unlink(&(0x7f0000000000)='./file0\x00')
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:40:03 executing program 7:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xff, 0x0)
sendfile(r0, r0, &(0x7f0000000080), 0x20)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000280))
r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2000000000, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x100000000, 0x4)
setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='@+vmnet1@cgroup%,\x00', 0x12, 0x3)

2018/04/11 22:40:03 executing program 4:
keyctl$set_reqkey_keyring(0xe, 0x3)
request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0)
semop(0x0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1)
semop(0x0, &(0x7f000001a000)=[{}], 0x1)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x12a98114425a15ef, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/68, &(0x7f00000000c0)=0x44)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000500))
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0xa2, "0d6642d6b4dbd3c69d5573087300e465a9d18bd519f4aeba953d727167a544da06e82270be58086543a3a4f6a4440bc08d560e29719a2a0a26821e932e3702b099612067f081bf146b557e95125e3ce29bf6be2977010e39e94aba1b386d4fbbc2f5dde21cf9f65201f9cbc4664dfc23ee1dfca75fb40b3be04b2bdece0bc8280b8691ad33a2caedcd8d011b1831684f94963c0d2619424b525c1940cc3036d17065"}, &(0x7f0000000240)=0xc6)
ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100))

2018/04/11 22:40:03 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xba010000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:03 executing program 6:
r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={<r2=>0x0, 0xc1, 0x9, [0x0, 0x6, 0x9, 0xfff, 0x200, 0x4, 0x8, 0x1f, 0x6]}, &(0x7f0000001080)=0x1a)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000010c0)={0x6, 0x7fff, 0x200, 0xb1, 0xffffffff80000000, 0x7, 0xbe4, 0x8, r2}, &(0x7f0000001100)=0x20)
ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/4096)

2018/04/11 22:40:03 executing program 2:
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = memfd_create(&(0x7f0000000200)="74086e750000000000000000008c00ad9b8e4aba8ef4faba2296be38f94840f2a1b69d2d29e6366d820b94dd56e151a0b6", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0)
read(r1, &(0x7f0000000080)=""/92, 0x5c)
sendfile(r0, r1, &(0x7f0000000000), 0x101f7fffd)
fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, <r2=>0x0})
sched_setscheduler(r2, 0x0, &(0x7f0000000100)=0xfff)
ftruncate(r1, 0x5)
sendfile(r0, r1, 0x0, 0x2)

[  179.660182] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  179.678309] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  179.700788] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  179.718414] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:04 executing program 6:
capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000))
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4)
r1 = accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={<r2=>0x0, 0x3, 0x30}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={<r3=>0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000002c0)={<r4=>0x0, 0x1f}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={<r5=>0x0, 0xffffffff80000001, 0x5, 0x8, 0x8, 0x76a, 0x4, 0x7fffffff, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x5, 0x20, 0x8, 0x7, 0xa47}}, &(0x7f0000000400)=0xb0)
sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0xf858000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000000c0)="e598520631668130b4e43771091bc2512ef1b0f02892ad5d86de06ebb716f74827747179d86ecba41d6dbdae010bdd38abc4c5efe8c397aed589716e23", 0x3d}, {&(0x7f0000000100)="a59ef6a27f81e7f81abd5b1ee64201096b41b55660d89b16af1e828df171f19819ff8e671b4b432280a9d7b6ba43f9acc17b1cb2e50c", 0x36}], 0x2, &(0x7f0000000440)=[@init={0x18, 0x84, 0x0, {0x0, 0x3, 0x7ff, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x9, 0x23, 0x101, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x7, 0x3, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x1, 0x80, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8005, 0x4, 0x200, r5}}, @init={0x18, 0x84, 0x0, {0x4000000000000000, 0x7fffffff, 0x9, 0x7}}], 0x120, 0x20000010}, 0x40)

2018/04/11 22:40:04 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x400000)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0)

2018/04/11 22:40:04 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2, 0x1, [0xffffffffffffff00]}, 0xa)
getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54)

2018/04/11 22:40:04 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80800)
r1 = eventfd2(0x9, 0x800)
r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b2fe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
r3 = dup2(r2, 0xffffffffffffff9c)
r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
r6 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8)
sendmsg$nl_generic(r3, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000000680)={&(0x7f0000000380)={0x2f0, 0x22, 0x830, 0x70bd28, 0x25dfdbfb, {0xf}, [@typed={0x8, 0x2a, @fd=r6}, @generic="6207c8ad1c34fc07efd2fe3c4199deba2bdbad05350aeb918fe4d95939fa31a1ab6a10e6be714a3f66503f8fbfd57e8e7a2a72041824ef79fa9b142a969149d9dc7ae7e9f75605f1c0e660b1720afef13e6e370c80e2baf94959000089f853723382e60ad8ab8234ae76269346d083ea49355172e372a63b0ea0621fe16c430ebe2a1e7410ff1b772db2b3281b930bc316966a1c0abc155409a1d730a42728f8afba1e0218e1a3bf2e965b054692d6b5c4801c9433b9e9f443e9f8bb65779c66cd1cff2712fddf53cc6bd355bd7d1956dffd1d45932619e309284300e409cddca90bc5d56a77c4cb01fe880ccf5f", @generic="e469496b8dbf8a93a91492a763f2d11d5d7f53623df01d0eac5550ca7c4e6bde60f26c313c2aac608ceaf08db8b28a0127beac256977fa383eef1d8e7bd29cf0a180950f97ca38bdf1158eaf92d022e13fcf8ae39026f799c8778a7de13bfc585f2d2bfc638a237731e97ee5e18750c58b7bb8fc9ab743c901badf160176639da3e5394e9beb40935bc4f664daf373c24ebc7ea1728def0f10284473f5e5d2d76402d24e584f24c6bcbed2f1db3063e7755ac23b353ce040f8e4a0871deed1d310e1b22f15a2b4f4b865a631ed37ab122cebec796320225d876ff01ffc0ffec2620815e19e5844f12c600ac115658a5e2cb9e68bbdbb210394", @nested={0x94, 0x3, [@typed={0x4, 0x32}, @generic="0008bae971ca17979e3b41", @generic="fe353da88183b4c831210939f41e9e84adaa10f31fa6940677b93f87768804eb5e9449f2655622b2fa5432d78b72695bf9ecb18572768a0b6552366b1085d7a41dd196e08f28adccdfd4fd25d09d04200c4a5ff96b79f5756d2b17c49cb22c7391b0c3e82b4727a25bf4d948a322cd", @typed={0x8, 0x29, @uid=r7}, @typed={0x8, 0x4e, @uid=r8}]}, @nested={0x2c, 0x45, [@typed={0x8, 0x9, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x69, @fd=r0}, @generic="86f6a4547c9dcdd87c21c949c3a2a012c5c2dac45243"]}, @generic="8e7a3fd04207745fe81b01ff3d79435bcf37ce0bc4e9fcfdd269867c0e3aa2", @typed={0xc, 0x0, @u64=0x1}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x1}, 0x0)
setsockopt$inet_buf(r6, 0x0, 0x20, &(0x7f0000000000)="fa7b8a9ef3deebf824878d1b", 0xc)
r9 = syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x8, 0x8000)
r10 = signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000)
ppoll(&(0x7f0000a61000)=[{r0, 0x4000}, {r1, 0x8009}, {r2, 0x4000}, {r3}, {r4, 0x201}, {r5}, {r9, 0x4100}, {r10}], 0x8, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000)={0x4}, 0x8)
r11 = socket$inet6(0xa, 0x400000000001, 0x0)
r12 = dup(r11)
bind$inet6(r11, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
read(r12, &(0x7f0000000040), 0x0)
sendto$inet6(r11, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c)
ioctl$int_out(r11, 0x5460, &(0x7f0000e26ff8))
ioctl$sock_SIOCGIFBR(r12, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3})
r13 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r13, 0x4)
sendfile(r12, r13, &(0x7f0000e37000), 0x8080000001)
r14 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00')
sendfile(r1, r14, &(0x7f0000000080)=0x2, 0x400000ff)

2018/04/11 22:40:04 executing program 0:
getpeername(0xffffffffffffff9c, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000340)=0x80)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000380)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x8000, @dev={0xfe, 0x80, [], 0xf}, 0x1}], 0x5c)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x101)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={<r3=>0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x3ff, 0x3}, &(0x7f0000000100)=0x90)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x5d85, 0x9, [0x2, 0x96, 0x4, 0x4, 0x0, 0x3, 0x8, 0x100, 0x2]}, &(0x7f0000000180)=0x1a)
ioctl$LOOP_CLR_FD(r2, 0x4c01)
r4 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0xfff, 0x0)
fdatasync(r4)

2018/04/11 22:40:04 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
socket$bt_cmtp(0x1f, 0x3, 0x5)

2018/04/11 22:40:04 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000000080)='H', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f0000001580)="37938675083908a9c67c61e4e3b37fb1933abe748fef1c12e7275d92f6f3f8d72e11ebdf6d45a66795394ded5c7c650562debc06c374cf326ac36f6f0321befa8980b7dcab129865389560846444c79ff2ca", 0x52, 0x0, &(0x7f000052a000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
shutdown(r0, 0x1)
recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000180)=""/142, 0x8e}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f0000000040)=""/34, 0x22}], 0x5, &(0x7f0000000380)=""/147, 0x93, 0x2}, 0x10002)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x6c, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000340)=0x100)

2018/04/11 22:40:04 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  180.520345] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  180.530358] print_req_error: I/O error, dev loop5, sector 0
2018/04/11 22:40:04 executing program 7:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x20000)
fchdir(r0)
r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)

2018/04/11 22:40:04 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r0, 0x5, &(0x7f0000000000))

2018/04/11 22:40:04 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  180.567111] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:04 executing program 6:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa})
mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, <r2=>0x0, 0x1, 0x7})
ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x3f4e, r2, 0x10002, 0xfffffffffffffffb})
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000039000/0x5000)=nil, 0x5000})

2018/04/11 22:40:04 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x3c002)

2018/04/11 22:40:04 executing program 1:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcs\x00', 0xc400, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000880), &(0x7f0000000640)=0x2)
r1 = gettid()
sched_getscheduler(r1)
bind$alg(0xffffffffffffffff, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-ssse3)\x00'}, 0x58)
sched_getscheduler(r1)
setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x246)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="306659457a5c2e74e76175d8361dace5d2f9beea8bad24c0d9a7215d3ff7c174f076378de83e12993d9044fa31869be1bf0ba2a4da7f6f2a7645fed086a3e0fa3ffcd88fb1018bef33f5191715cd298872ffc21654ef7d4492cd1ba7262f0761869705e259b717b6135d72fd2e12a7103e5ce1a07582678e555dc5d4329d4be25aa0a2c84d8b1273bac0aa5986a2715724c130e172303c07f8629c46987fdd72", 0xa0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_open_dev$sndpcmp(&(0x7f0000000680)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff6eb5, 0x40000)
ptrace$setopts(0x4206, r1, 0x9, 0x2)
ioctl$void(r3, 0x5451)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000900)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000a00)=0xe8)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000008c0)={"c2756d6d793000000000000000000004", <r5=>r4})
getresuid(&(0x7f00000000c0)=<r6=>0x0, &(0x7f0000000100), &(0x7f0000000140))
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8)
sendmsg$nl_xfrm(r2, &(0x7f0000000580)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2020401}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB="580200001700000725bd7000fedbdf2500000000000000000000000000000000000004d63f0000007f000001000000000000000000000000000000000000000000000000000000007f0000010000000000000000000000004e2400004e24ffff0a002080ff000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="fe8000000000000040f00000000000aae00000020000000000000000000000004e21f1264e240063000000003f000000", @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="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"], 0x7}, 0x1, 0x0, 0x0, 0x80}, 0x853)

2018/04/11 22:40:04 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:04 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0)
mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x40, 0x3)
syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x20000)

2018/04/11 22:40:04 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)

2018/04/11 22:40:04 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x10001, 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)
r0 = socket$inet(0x2, 0x3, 0x4)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xb, &(0x7f0000000000)={{{@in6, @in6}, {}, {0x3f}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'vcan0\x00', <r1=>0x0})
getresuid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=<r2=>0x0)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x200, 0x4e22, 0x0, 0x2, 0xa0, 0x80, 0x7f, r1, r2}, {0x7, 0x9, 0x3ff, 0x1ff, 0x0, 0x10001, 0x6, 0x2}, {0xfffffffffffeffff, 0xfffffffffffffffe, 0x1, 0x101}, 0x2, 0x6e6bb0, 0x3, 0x1, 0x3, 0xcd5ddff938bf73e2}, {{@in6, 0x4d5, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x3503, 0x0, 0x2, 0x400, 0x1f, 0xc1b}}, 0xe8)

2018/04/11 22:40:04 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  180.715226] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:04 executing program 1:
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x4b94c4bd, 0x2000)
getsockname$inet(r0, &(0x7f00000003c0)={0x0, 0x0, @loopback}, &(0x7f0000000400)=0x10)
r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0)
ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001ffb))

[  180.770797] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:04 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x2, 0x0)
r1 = accept(0xffffffffffffffff, &(0x7f0000001500)=@ax25, &(0x7f0000001580)=0x80)
r2 = accept4$ipx(r1, &(0x7f00000015c0), &(0x7f0000001600)=0x10, 0x80000)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000000))
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="590d4acaeb53b6032b2f55fc344f9760f1b1da9f9716a1317ba30a1b38a9b62ab46cdb70e905602ff0f5763b290587021da8bfe37ad46ee521aaece4aa10c9eb66574df602842628af3b4dd874db39f7c11a46a151ea170998e5de28fd5b59e10362503bbe898559137a0fec84f0c0d901bc5c9ca9c03ee9b43a3f0f1e89180479a1eda18406145270beb214ec064fa55c0000000000000000000000"])
r5 = open(&(0x7f0000000040)='./file0\x00', 0x6701, 0x100)
r6 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x18810, r5, 0x0)
r7 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x40000000c013, r5, 0x41)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000400)={0xfffffffffffeffff, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88)
r8 = mmap$binder(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x2000003, 0x10, r5, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'lo\x00', {0x2, 0x4e20}})
ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000003c0)={0x8c, 0x0, &(0x7f0000000300)=[@increfs_done={0x40106308, r6, 0x1}, @decrefs={0x40046307, 0x4}, @acquire_done={0x40106309, r7}, @register_looper={0x630b}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000000), &(0x7f0000000180)=[0x38]}}, @decrefs={0x40046307, 0x2}, @free_buffer={0x40086303, r8}], 0x72, 0x0, &(0x7f00000001c0)="962a0a052f49572e936b43f105de91a7f9e91786e37d24d187aaf6ff0fc30946275cb9e44dc1d1598c38ee9d27bf3d1c69636783b55a1d0d0a2d35db109c6b015772413cd97eb15cd9ba75200fd5d5a81692ea31b09230f522f8a3339c7722b8c9428111caafd30b3f1117da9a1c4322d0b4"})
r9 = request_key(&(0x7f0000000600)='rxrpc_s\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='&trustedQ@system\x00', 0xfffffffffffffffd)
add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="4d40780fc7631d33e04f3b29cf85123423d46c136598dd437fd0843b721caacc640fea7650240e5f1a8acda6742bed2d508c69745aa4ba34461ad9a39c4e15a14543aee6730b9a6fdb2df6660d819d7024418b6a80427a478e71d47ea92bf0144164f417ac38b1da2ff0224de7ec58b73cdb5eee51df2850ce87c63c5f6c6b2d830493f9922374e3525bff37d23001f895", 0x91, r9)
ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000000080)=""/232)
getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f00000006c0), &(0x7f0000000700)=0x30)

[  180.823902] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x4)
setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/04/11 22:40:05 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80)
getpeername(r1, &(0x7f0000000180)=@ethernet={0x0, @local}, &(0x7f0000000200)=0x80)
accept4(r1, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80, 0x80000)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1)

2018/04/11 22:40:05 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x200000)

2018/04/11 22:40:05 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40e82)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00', 0x5000})

2018/04/11 22:40:05 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
socket$can_bcm(0x1d, 0x2, 0x2)
fdatasync(r0)

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x60}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:05 executing program 4:
r0 = socket$inet6(0xa, 0x80003, 0x4004000000000003)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0)
setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000100)=0x1d, 0x4)
bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbff, 0x40}, 0xc)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x90}}, 0xe8)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 22:40:05 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0184cae14bca0ab90000000000000050024e43e19d347957a900000000002077564184c5f142dffe27cf0370de0d09f5cb4cd67861ad0eba9d842d3fd72d0368440ffd106fef1a83746f11"])
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0)
accept$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000000c0)=0x1c)

[  181.381388] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  181.403840] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 1:
r0 = socket$inet(0x10, 0x8000e, 0xc)
r1 = fcntl$dupfd(r0, 0x406, r0)
ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000000)=""/224)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000004000)}, 0x0)

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x7a000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:05 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x212000, 0x0)
r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7f, 0x323482)
linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400)

2018/04/11 22:40:05 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x2, 0xa2000)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:05 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x7)
r1 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x3ff, 0x80000)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000500)={{0x9, 0x2, 0x14e, 0x5, "5edbbbd729d78deb97664e1baae34f8d54c58a98b2951208c700316a8a21aa37af9a75265172e370cf408e05", 0x910}, 0x5, [0xffffffff, 0x4, 0x800, 0x1f, 0x1000, 0x6, 0x20db, 0x1, 0x4, 0x200, 0x3, 0xfffffffffffeffff, 0x3, 0x6c95bfb4, 0x5, 0x1, 0xf11, 0x0, 0x20, 0x0, 0xcb8, 0x2, 0x6, 0x10001, 0x8, 0x100000, 0x9d8, 0x100000000, 0x6, 0x4, 0xc7c, 0x5e, 0x36, 0x1d06600000, 0xb5, 0x7fffffff, 0x5, 0x5, 0x100000001, 0x3, 0x3f, 0x10000, 0x9, 0x9, 0x40, 0xf77e, 0x9, 0x7, 0x5, 0x74, 0x0, 0x8, 0x8, 0x7de, 0x2, 0xd436, 0x7b9, 0x8, 0x9, 0x800, 0xeaa7, 0x3, 0x8000, 0x100000001, 0x20, 0xffff, 0x8, 0xc6, 0x3f, 0xffff, 0x6, 0x4, 0x81, 0x2280000, 0xffff, 0x2, 0x2, 0x1, 0xff, 0x7, 0xfffffffffffff000, 0xf1, 0x1, 0x1000, 0x9, 0x7fff, 0x638, 0x1b90bae5c0000, 0x5, 0x100000000, 0x80000000, 0x622, 0x1, 0x3ff, 0x0, 0x1, 0x4, 0x80000000, 0x0, 0x7ec, 0x5, 0x4, 0x6, 0x3, 0x3, 0xa0d7, 0x0, 0x8, 0x8000, 0x8, 0x4c, 0x0, 0x9, 0x5, 0x9, 0x1, 0x8000, 0x0, 0x401, 0x200, 0x1, 0x7, 0x7fffffff, 0x3, 0x73, 0x80000001, 0xc4c34fb], {0x0, 0x989680}})
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001900)=<r2=>0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001400)={{0x7, 0x7, 0x8, 0xfff, "509c327a941f083db573e7ef5703096711b9f937e34ffc444ae2206128446a599442a20c7ffa3150a1b4dddb", 0x1}, 0xffffffffffffffff, [0x4, 0x3ff, 0x2e, 0x8, 0xfffffffffffff801, 0x6, 0x0, 0x8001, 0x6, 0x0, 0x6fb, 0x9, 0x3, 0x1f, 0x10001, 0x4, 0x8, 0xd388, 0x8, 0x950, 0x3, 0x2, 0x6, 0x5, 0x1cdc38b2, 0x50, 0x7f, 0x81e2, 0x2, 0x9, 0x10001, 0x5, 0x4cb, 0x5, 0x6, 0x400, 0x0, 0x9, 0xffffffffffffff81, 0x8, 0x7fffffff, 0x7ff, 0x80, 0x0, 0x7c0, 0x3, 0x4, 0x4, 0x3, 0x7fd, 0xfffffffffffffffa, 0x8, 0x401, 0x100000001, 0x2, 0x6, 0x7fffffff, 0x5, 0x5, 0xefa, 0x2, 0x0, 0x80, 0x3, 0x1000, 0x1, 0x4, 0x800, 0x0, 0x8, 0x20, 0x2, 0x18eae27a, 0x7, 0x7, 0x5, 0x8, 0x3, 0x100000001, 0xba, 0x80, 0x6, 0x3856, 0x8001, 0x0, 0x8, 0x6a4, 0x2, 0x5af3, 0xb, 0x9, 0x1, 0x1, 0x401, 0x0, 0x3, 0x4, 0xffffffffffffffff, 0x1, 0x1, 0x80000000, 0x3f, 0x9, 0x68af, 0x6, 0x1000, 0x6, 0x5, 0x6280, 0x6a, 0xf2, 0x4, 0xffff, 0x9e, 0x0, 0x8001, 0x3, 0x0, 0x6, 0xd1a1, 0x290, 0x4, 0xfffffffffffffffe, 0xc2, 0x3ff, 0x6, 0x7ff, 0x9], {0x0, 0x989680}})
r3 = geteuid()
fstat(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getpgid(0xffffffffffffffff)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001280)=0xe8)
r7 = getegid()
sendmsg$netlink(r0, &(0x7f0000001300)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1000}, 0xc, &(0x7f0000001080)=[{&(0x7f0000000b00)={0x56c, 0x2a, 0x4, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x1cc, 0x1, [@generic="d188c3cd1d25ad7000f8b5e08155a66c09b73cdc03ff17c5bf7097cbe9aca65b04c4f526487ba705257a1adb7e25f5d503bbeb77303b300fd3ad7908f7c6f4f81f695b994ed16cca2d4ef10f94b0b1f39be745cc24f69560600fe204a7efd94704796bbde90aefb21434cddea9847d42ed3c601ab18b106be4b09bddabebafb682b43a45580abe62af894d72921e248e60bb6eb5c56746fcb9e9", @generic="5d73a416c4572ccc5b2abab8230ff05895133d8ceeb0a3110a30853b7dc2a35177421cf5a892e34a4e313a3a6c38e0ef79fd4c4cba602889057aa8c60401dfff84848d083505bce8a1796570dfa192cd89beb374cd200b71ee5796f60c36e53fc0ce98171a0eb7d0ee0209ffd9e3eaa97d9d6d7c4d684551d4f2fdee9dad7692a005498943c3aa5c0bb492482ee722ed1f93787fbcec890fef36e186aca9ef1195be3d536169d336ffb36ac99ce3b845d1c5d3e80444db47b4171f8d9d3f", @generic="ac6b7f933615be2a1e9fbcc6215c3f20a2925112ffe8f0bdfb9163ebb2155d9bdaa9e0fb102e79a4723e582265206afd98e701e874f1e977ec519fa86c8d3560bcdff4389b49df80382a1839d9bcd5eeb1b1dadcbced", @generic="2cfba10e370bc7b9720f030904529b", @typed={0x8, 0x8e, @u32=0x2}]}, @nested={0x100, 0x4d, [@generic="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"]}, @generic="cbe506a86997dc427421ba5aa04bf62db654a95b9a03dc9ef491303d7bdf5b5e0db024e5287e77f3267115fb1d5889414168c3673d91ec687cb98444c27012d2f1a437a4f4267196800463b875158c7bede2", @generic="ec57bfc8451cfbd1ed0cf76b20d88d61c3fb8bec6d898ca3726c18df51b375987cf3d4886a4fc9e05a539b3b023d518b307ae661ff499c2bd622ff210d42e9e5c4f02337f3f213b4c4ba1062f7fa4cf9e766cc46c968380cf7767f299b5efc6442cf48379a7a4aceb56ed8c5fa91c440ce9fa9411d147de2ce89702fad31ddbc9538c976d975cfb7e02dc357ea52d3ebfd4ec4ea5d149c5f5b577da24e4086c8292e8b63f4df850e12dfdd539731eaa2c09e975f02a15fad72895a5063cc0890dd88c5ba61735a030cd92c8d72349d94364cbb1e2cbb4976559b304cbf61fec1e56bd662359e119c", @typed={0x8, 0x12, @fd=r0}, @generic="5769504822175a943bde90d3ef2b1b613d10adbc97e8c188dac178a1f44bd823a8709c48773a84ffd9878e43e62f67d1258c1ec29ebaa093beefee7bd490b0fd3761d4b5b6ea4dd0dfd7624d0fe0072649", @typed={0x8, 0x1f, @u32=0x800}, @generic="ab565be723b88c9d325af0628e3a11564c097f2a67bae4c8dce2010a6e9eb82a2fa17cff6bb38756419be9de6f07b43872fa469b448d888df739be9cf18c1335a11f741ba076905a38639ada3b24f0f1655f621ff596cd017292232715eb03d4431a31c57596b51601094113498d30d8cf70b9461b1d6413a04a1cfc7b13ebbb0d1713e1cafbd799f68c31ffc5f544b4d746df81758b445c8b63238459feda1ce34c1d12a18a43890225a20bac", @generic="bc1c2d29bfc32b172105f5a985bbad343d631141435b8bb75f6d332588540203ceaaf99b1fac7d507bb5b4fb2b8429afce5f2b6122dd25aa586b3458d4726e4933c65aee8f42f6"]}, 0x56c}], 0x1, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4000000}, 0x1)
r8 = accept4$llc(r1, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001940)=0x10, 0x800)
pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000040)="df66fbe3ca4f", 0x6}, {&(0x7f0000000a00)="eb1fb61a3ae2648517c0e96face494c34e429a3c75d29744a5619a159b0549ad6dbf3665c987855101aeb7a011ba27227bea4a5eb277c141f4a55313644092fb4dd77e745c39f888f4200f700f3e2dc538f469564af2deabef10b085692899d09ee24040ec0ead3eeb041b474235e3312cb324716421dd42b4774657ce31c0f17b8c85f9df8153bea67b4c6f31338e2f702d6fe5e4bc68184ec132ec75245687ba24476ee40c5a854259a5791d3964716dc778af8b61ed7a4f91e00405adef00d6a254fd8c4bdabd7df3411d32e0c05e4c2a247e3d607c620d56", 0xda}, {&(0x7f0000000180)="4bd5c6bf2fdda56d345b80d037363c48f772ef9ce18c35299009b267072427e4456a2f33aba19e31a6313ad27e98a5825a535389387f69a87f900517806bf2c0fb1e4eefbd3af41faeeb5ca2a9f898052621dceecb3e5516", 0x58}, {&(0x7f0000000200)="355230d6acdd70aebf482fc54a43ca2c6d37af20bd18af176d058cfd9b66a0a4619be3e9fa5713320cdb4fdc9f02309c83b19673dc93eed7c6ce237385d02d7599d179aadad9160483a27f26dc79bb752b04b1e65436243d03df7355317b2865bb94b7151427005286484a2b8b212f34e78365fa38e8c3f706bb268983660c13cf1a2c93b60885eb63464787db75c6125792cecb2faddc81ceb8499a44f510520db582cf36a3d8516f3a9e1c6c2bf29d4998630d93dc9ca6a4fe8e3aa28e6a322eea57b44577eb06d7a133f2bf5225def73985f6c34a741887ebfdeb72c808cf0011d9da5bb2e67be71d49018b7765e6e5", 0xf1}, {&(0x7f0000000300)="4a1f796b8076209422b4662eb50bfc41b7aec142540433e74c4edb1494c63870db27f86d20acb5d56d4bd4e996334d9daa0388674df158244218d5490429785ccc58a63ca8f55a1ee91814d4c7e02912318978983785338d59d94e58b2c69b80314bec933d27fe8cca848ff17db620a904f9b977b73950b7f1ca8eb520edb0b5c68523662d17bf3cb381d6130ee0d6941580a2105dc7a49d66ca7075ba52bb1e48daf93e681d90f96cf84096a3550c0a1422fdde9d724a44cf9323776311b330ce3f68d66781df680d0251e85bb6975995f90901f32e", 0xd6}, {&(0x7f0000000400)="d6a9879bc4b87044fc2e62b14f774568aba24ab4135847cb65fac8f863195e8d52e9", 0x22}], 0x6, 0x0)
ioctl$sock_proto_private(r8, 0x89ec, &(0x7f0000001980)="608566f8797fff6fbbd2a25b5e74f1da530f6dd05185898cdd73ca8e4f917138f10aed67770059d2b60744f2d587cee6b15e5e921365")
shutdown(r0, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000019c0)={<r9=>0x0, 0xf8ee, 0x30}, &(0x7f0000001a00)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001a40)={r9, 0x800}, 0x8)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001e00ff02ffffffffffffffff0700000040c3ce9eba66d8e0da29bbd0e31c7ff0b391f9fce3262f540900c6f8950100000041e8ea271a6e235fd2761b53af899a2b47d6291d92feae7240a141d77f0d5ce4c34a2e5f4f2c81e147da1e2c22ab7e185ee59aae5d804adf9943f1c48b72a180e2280a0ac3b851902dd489517d8d1aee17"], 0x14}, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001100)={<r10=>0x0, 0xfa}, &(0x7f0000001140)=0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000013c0)={r10, 0x5}, 0x8)

[  181.435162] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  181.470733] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 4:
r0 = socket(0xa, 0x802, 0x0)
setsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f0000e49000), 0x4)
getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2}, &(0x7f0000000040)=0xc)

[  181.539417] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c)
sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000e56000), 0x4)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@hci={0x0, <r1=>0x0}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/247, 0xf7}], 0x1, &(0x7f00000001c0)=""/99, 0x63, 0x5}, 0x40)
ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x48, r1})

2018/04/11 22:40:05 executing program 0:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4)
sysfs$3(0x3)
r2 = dup(r0)
ioctl$KDDELIO(r2, 0x4b35, 0x100)

2018/04/11 22:40:05 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={<r2=>0x0})
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x68, 0x0, &(0x7f0000000140)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000080)=[@flat={0x0, 0x0, r2, 0x2}], &(0x7f00000000c0)=[0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire_done={0x40106309, r3, 0x3}], 0x39, 0x0, &(0x7f00000001c0)="beed1157c5a430a258e349f8972feb461cbf1cea98d3d5729b4068de5667d634947bb5d3ea448e050eed714e293d421d7f2fb3460ca0b79c49"})
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:05 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1000000000000001, 0x10000000408000)
r1 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={<r2=>0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x8}}, 0x3f, 0x6, 0x7fffffff, 0x100000001, 0x4}, &(0x7f0000000280)=0x98)
memfd_create(&(0x7f0000000340)='/dev/loop#\x00', 0x2)
rmdir(&(0x7f0000000380)='./file0\x00')
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="bc000000455dc5c04ea274aeedb1895a4474837b8221f34add6b73f3aa6e991f35911fd843b7b28fa1b184e931d0bf2d660660aa115c0b32609e3794498a910087f717d046c35f0b8e0e268c2dc6392714660fb8c8e5b93108d282658e320283ae367f3ad512a31d6c23f5f2da6dbfd26011abb7fba4b95a0071c76aa7f7dad6605b897fb70c274444788d153c35017dba4f96e466e4be96a54eb03cb82d16f68eb662d8551786d9eaca2c9a8e7a11558931205b0f8cf16b5ef5afce29fd78b3"], &(0x7f0000000240)=0xc4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
getsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f00000002c0)=""/101, &(0x7f0000000000)=0x65)

2018/04/11 22:40:05 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3c}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x20000000000001fd, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000057d100000000711000000000000000000000000000009500000000000000"], &(0x7f0000000080)="00004c1100000000", 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18)
r1 = creat(&(0x7f0000000140)='./file0\x00', 0x2)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x9, 0x4)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r2=>0x0, <r3=>0x0})
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4)
sendmmsg(r2, &(0x7f0000009980), 0x1, 0x80)

2018/04/11 22:40:05 executing program 4:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/ppp\x00', 0x8200, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000018c0)={<r1=>0x0, @in6={{0xa, 0x4e20, 0x3}}, 0x80000001, 0x3f, 0x3, 0x6, 0x56c8}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001800)={r1, 0x0, 0x57a, 0x2, 0x20}, &(0x7f0000001840)=0x14)
r2 = socket$inet(0x2, 0x806, 0x0)
connect$inet(r2, &(0x7f0000000040)={0x2}, 0x10)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000001700)="b378e65981ccb959c8ffa0aa4a9790178896eac71f2136a7636098469dfc949c159f471c8e185ab7aec9d49a2f928370c7b735a99e7d388065ee2d56f894af39ba68006b74f4f83bf249128d5ddfb73705004475b0417196ed31ffee88defec355561827a95b184e45a747aae57d21966d8f7275dcb79875a06c2e61b161f87a2a86938d6e8c5eb453d8b59c", 0x8c)
io_setup(0x2, &(0x7f0000000000)=<r3=>0x0)
r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001880)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0)
r5 = creat(&(0x7f0000000240)='./file0\x00', 0x0)
r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cpuset.effective_mems\x00', 0x0, 0x0)
r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001640)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
io_submit(r3, 0x4, &(0x7f00000016c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0xcf97, r2, &(0x7f0000000540)="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", 0x1000, 0x1f, 0x0, 0x1, r4}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x743, r2, &(0x7f0000000180)="2e661f70601232bdbbd2a4fcdcc9edcca847921adbbc39149bec28d6d4db050e0adce5a63ab65f4ababf5c28ba870c3ab5432bef19a2755ed410a61c54ff1bc5bbd10758cb2e3e62fb3d5d8ce903b5da8b79418908af3a24d399f9b697d6dff44c744cbb59daf5ffc1ef65376379470181b316c56716b57f5ab1d289ede9d633333ad060334cf11849be6f9667bdf3703f504dadf2f169f36df533cd2712a02dccf49ab28f390553d5202edef20e3bc76257b5", 0xb3, 0x80000001, 0x0, 0x0, r5}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffd, r2, &(0x7f00000002c0)="28a972777a4c6f7287f0a26f6643b28db07d89970fc055791753f817077b098ff7ed43aca88602904db69516b72c82042492828fdf9eca685c679effb895adc045308a23e80bcbc9240a7807775c3e350b0903af27298b080f991c2091262252fb6bc3a221d1a54398155d4f044c3d3cc812e6b0f297824282d48a178cca6369cfa35e0cf5274ce01e55748ccfa366021ef3dbe95af304812743d75b3fb527015666f3629539e5b36ab710e54fdf96ad4c5cfb2e9473359a74e9dab31287a62f4cddb0188932", 0xc6, 0x800, 0x0, 0x1, r6}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x3, 0x7f, r2, &(0x7f0000001540)="8cb15d455ae51fe64e9587a81648c400305077b52d3de832b8fc3cec0427b906ed41eeca462704a140bad987090a9708270e363ae9df1ae07265f22442365e6f1bfe2490ea1ba84c248ac280e942e8f31f230c340abff783bea4599a89b78502b03a231ae79bbb44ec94020ea7bc75f35ed07ac3a4bc2bf0ecbe7c1b7f021ba8d9655b054f7fcd397cff066a04df18b59936de59b53670e9f4fa789ffc2125a2475ae9bf15188865e88f688bdc7b9e0a1bb1bd36f8138b03287d95f61571bc15c21c1c1d452069ade3", 0xc9, 0x200, 0x0, 0x1, r7}])
connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
recvmsg(r2, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=""/134, 0x86}, 0x0)

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x20000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  181.623649] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  181.652370] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
prctl$setfpexc(0xc, 0x80)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="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"])

2018/04/11 22:40:05 executing program 0:
r0 = socket(0x11, 0x803, 0x300)
r1 = socket$can_bcm(0x1d, 0x2, 0x2)
connect(r1, &(0x7f0000002000)=@ethernet, 0x10)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000e77ffc)=0x3, 0x4)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', <r2=>0x0})
sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="0100000003d7fafb2835baf426010000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000adfdfc04aba10000000000000000000000000000"], 0x48}, 0x1}, 0x0)
recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[{&(0x7f0000402fe8)=""/24, 0x17a}], 0x34e, &(0x7f0000560000)=""/129, 0x81}}], 0x444444444444698, 0x0, 0x0)
r3 = socket$packet(0x11, 0xfffffffffffffffd, 0x300)
setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4)

2018/04/11 22:40:05 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)
r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x51, r1, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2})

2018/04/11 22:40:05 executing program 1:
pkey_alloc(0x0, 0x3)
seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x2d}, {}]})

2018/04/11 22:40:05 executing program 2:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10)
fdatasync(r0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=<r1=>0x0)
fcntl$setown(r0, 0x8, r1)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000250300000000000030b08cbc0000010000000000000000000e000000000000004e210000c90257e94dccfb0cc8bfefda6582c6f5ca915a766f338f07826c29e648305ad37aa8e0"], 0x38}, 0x1}, 0x0)

2018/04/11 22:40:05 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={<r2=>0x0})
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x68, 0x0, &(0x7f0000000140)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000080)=[@flat={0x0, 0x0, r2, 0x2}], &(0x7f00000000c0)=[0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire_done={0x40106309, r3, 0x3}], 0x39, 0x0, &(0x7f00000001c0)="beed1157c5a430a258e349f8972feb461cbf1cea98d3d5729b4068de5667d634947bb5d3ea448e050eed714e293d421d7f2fb3460ca0b79c49"})
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x5000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:05 executing program 4:
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f})
r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0)
fallocate(r0, 0x2, 0xffff, 0x8)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0xa}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)

2018/04/11 22:40:05 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000280)={<r2=>0x0, <r3=>0x0}, 0x0)
sendto(0xffffffffffffffff, &(0x7f0000000080)="ad0f0155c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = dup3(r4, r3, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000001c0)={0x6, 0xddd2, 0x50d6, 0xd247})
r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0)
ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f00000000c0)={0xf4, 0x401, 0x7, 0x9, 0x3ff})
ioctl$KVM_SMI(r5, 0xaeb7)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[  181.889202] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  181.937153] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:05 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={<r2=>0x0})
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x68, 0x0, &(0x7f0000000140)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000080)=[@flat={0x0, 0x0, r2, 0x2}], &(0x7f00000000c0)=[0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire_done={0x40106309, r3, 0x3}], 0x39, 0x0, &(0x7f00000001c0)="beed1157c5a430a258e349f8972feb461cbf1cea98d3d5729b4068de5667d634947bb5d3ea448e050eed714e293d421d7f2fb3460ca0b79c49"})
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:05 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x9, 0x7, 0x2, 0x1}, 0x2c)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x101, 0x2000)
mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000e, 0x4010, r1, 0x0)
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000001c0)=0x5)
setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000180)={0x287caea2, 0x1, 0x9, 0x168}, 0x10)
r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x401, 0x2002)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00')
sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20060000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000225bd7000ffdbdf2502000000080003000000080003005c000000080004000189000000080001004ef0fd0f45c418d037d668268c0a220000080002000a000000080001004e21000000000000000000000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x800)
ioctl$KVM_SMI(r2, 0xaeb7)
ioctl$KDENABIO(r1, 0x4b36)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf3fe0)={r0, &(0x7f0000000200), &(0x7f000062c000)}, 0x20)

2018/04/11 22:40:05 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)
r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x51, r1, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2})

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x700}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:05 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x80011, r0, 0x0)
r1 = socket$inet(0x2, 0x840000000003, 0x2)
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c7465720000290000000000000000005f00000400000068a6f8debf8649ee4f02286ef5192f2b9d911aa47ff1e39e1b1dc2ac8ef2c7db9c203043d14de979ede5988ad9ad63cbf7d3155ef54e4fe29fb5b558510217cfc240c52ab86e699d7c93b385439ae96b05230248bca119657d7c8a35d15a1c4a6abd55d78f2d756f83b4658b60349b879e3d26da1334c2de7ae3ac90f0bd4a2310c8835222000000000000000000000017ba199990bd5f7cb79e66c12c169f7ab73a88846dcd8827cdb90ce7a82531f8b21b0110e6dcfa4c296f4c30874cb0c8e2e88ea02e88eef4621ce70334a1427af1bb4a0bd87732f9fd82150c5db8f76b8a61a15422df812af2654b255b0af609b0d5aa60b85d16dfc592d6"], &(0x7f0000000100)=0x28)

2018/04/11 22:40:05 executing program 7:
r0 = semget$private(0x0, 0x3, 0x240)
semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000000080)=""/229)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x105200, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x8000000a})

2018/04/11 22:40:05 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3a64fb0e)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x2, 0x3}, 0x14)
fdatasync(r0)

2018/04/11 22:40:05 executing program 0:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
r1 = socket(0x11, 0x100000802, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2)
getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000100)=""/31, &(0x7f0000000240)=0x1f)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4003})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x5, 0xfffffffffffff801], 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9f3b74581cbf20d9c6827b193a25e4a46124bab4b2f9644019994c35979cc32a"}})
getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
write(r2, &(0x7f0000000180), 0xff4d)
keyctl$set_reqkey_keyring(0xe, 0xa6cdb55c84c246b4)

2018/04/11 22:40:05 executing program 2:
r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={<r2=>0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0xf3, @empty, 0x5}, @in={0x2, 0x4e24}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={<r3=>r2, 0x7, 0x0, 0x101, 0x5}, &(0x7f0000000180)=0x18)
ioctl(r0, 0x4400000000001267, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8)

[  182.110331] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  182.138562] skbuff: bad partial csum: csum=65535/0 len=1
2018/04/11 22:40:05 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={<r2=>0x0})
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x68, 0x0, &(0x7f0000000140)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000080)=[@flat={0x0, 0x0, r2, 0x2}], &(0x7f00000000c0)=[0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire_done={0x40106309, r3, 0x3}], 0x39, 0x0, &(0x7f00000001c0)="beed1157c5a430a258e349f8972feb461cbf1cea98d3d5729b4068de5667d634947bb5d3ea448e050eed714e293d421d7f2fb3460ca0b79c49"})
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:05 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)
r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x51, r1, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2})

2018/04/11 22:40:05 executing program 7:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x400, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)

2018/04/11 22:40:05 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0xba01}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  182.163373] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
2018/04/11 22:40:06 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0)
mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x4)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0)
syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0)
pipe(&(0x7f0000000140))
socket$inet6_udp(0xa, 0x2, 0x0)
timerfd_create(0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
socket$inet6_tcp(0xa, 0x1, 0x0)
pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8})

2018/04/11 22:40:06 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xffffffffffffffff, 0x0)
fdatasync(r0)
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x40000)

2018/04/11 22:40:06 executing program 0:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200)
clock_gettime(0x0, &(0x7f0000000300)={<r2=>0x0, <r3=>0x0})
write$sndseq(r1, &(0x7f0000000380)=[{0xb6, 0x7ff, 0x4, 0x1, @tick=0x10001, {0xd6b, 0xfff}, {0x4, 0x800}, @result={0x3f, 0x6}}, {0x2, 0x4e, 0x5cb6dd58, 0x7, @tick=0x6, {0x4, 0x5}, {0x62, 0x8}, @result={0x10040000000000, 0x3ff}}, {0x7ff, 0x100000000, 0x1, 0x4, @tick=0x8cd, {0x10001, 0x8}, {0x9, 0x8}, @time=@tick=0x8}, {0x8, 0x2, 0x40e, 0x800, @tick, {0x8, 0x10000}, {0x1, 0x8000}, @connect={{0x0, 0x40}, {0x7ff, 0x2}}}, {0x78a, 0x3, 0x4, 0x5f8, @time={r2, r3+30000000}, {0x7fff, 0x2}, {0x1, 0x10000}, @time=@tick=0x9}, {0x7, 0x8, 0x7ff, 0x9, @time, {0x8, 0x100}, {0xffff, 0x30ea}, @quote={{0x50, 0x7ff}, 0x1ff, &(0x7f0000000340)={0x8, 0x2, 0x9, 0x81, @time={0x0, 0x1c9c380}, {0x100000001, 0x5}, {0xffffffff, 0x76}, @raw32={[0x7, 0x3275]}}}}], 0x120)
r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r4)
r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r4)
keyctl$update(0x2, r6, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd160\x00'}})

2018/04/11 22:40:06 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000270063814cbdf7f8e1bbbe0000000072799761bebfeb05000000000000000000000000003845e0c144366e7e73741c3145b6c98e71bccc48fcda7219fbbd34a8cc8d40b041d276dcddac3ec8c3e8bd420700000068bbf4ed0bf744b8c6bb799f56d9a3c76bf142c50c88d3bbf43ba0cf5557a7240d49f3fda2a56c801c06b92a149c87f337a73a6f37510c096ca60964d7dcc5361ace10ee1d79014937318c582892b81b9f2f2f12de46f3c4d3de3ba8138fcb111a17aeddb8b2b62b926ddd1cfcdc306296992eb5074c910dd9f4630a662a1eeb0106a187019dd666fa0a3ac5f396b6ce65bd380168a5"], 0x28}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 7:
r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x80000000, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000000)={0x0, <r1=>0x0}}, 0x92)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r1, 0x4)
r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2)
r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9)
r4 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/loop#\x00', 0xfffffffffffffffc)
fcntl$setstatus(r0, 0x4, 0x40000)
keyctl$unlink(0x9, r3, r4)

2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={<r2=>0x0})
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x68, 0x0, &(0x7f0000000140)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000080)=[@flat={0x0, 0x0, r2, 0x2}], &(0x7f00000000c0)=[0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire_done={0x40106309, r3, 0x3}], 0x39, 0x0, &(0x7f00000001c0)="beed1157c5a430a258e349f8972feb461cbf1cea98d3d5729b4068de5667d634947bb5d3ea448e050eed714e293d421d7f2fb3460ca0b79c49"})
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

[  182.304481] print_req_error: I/O error, dev loop5, sector 0
[  182.314922] print_req_error: I/O error, dev loop5, sector 0
2018/04/11 22:40:06 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)
r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x51, r1, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2})

2018/04/11 22:40:06 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
fdatasync(r0)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x90000)
ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040))

2018/04/11 22:40:06 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x200)
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000440)=ANY=[@ANYBLOB="04000000000000000000100000000000b800000000000000", @ANYPTR=&(0x7f0000000180)=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'], @ANYBLOB="000000000000000100f00000000000002100000000000000", @ANYPTR=&(0x7f0000000240)=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'], @ANYBLOB="00000000000000000130100000000000e500000000000000", @ANYPTR=&(0x7f0000000280)=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'], @ANYBLOB="000000000000000002d0000000000000af00000000000000", @ANYPTR=&(0x7f0000000380)=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'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'])
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002dbff0), 0x477c)
r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x202)
ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[0xfffffffffffffff7, 0x8, 0x0, 0x80, 0x2, 0x20, 0x1, 0x3]})

2018/04/11 22:40:06 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = syz_open_dev$amidi(&(0x7f0000003300)='/dev/amidi#\x00', 0x0, 0x22040)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0))
getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000003340)={'ah\x00'}, &(0x7f0000003380)=0x1e)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, <r2=>0x0}, &(0x7f0000000080)=0xc)
setfsuid(r2)
sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000002800ff0a000000000000000001000000080000000f000100"], 0x1c}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)
mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x51, r1, 0x0)

2018/04/11 22:40:06 executing program 0:
r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1e, 0x2000)
getpeername$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10)
socket$inet_sctp(0x2, 0x8, 0x84)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000100)="8905040000", 0x5)

2018/04/11 22:40:06 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040))
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x7b, 0x4)

2018/04/11 22:40:06 executing program 3:
setrlimit(0x8, &(0x7f0000000000)={0x9})
setrlimit(0xe, &(0x7f0000000040)={0x8})
r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x200)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
mlockall(0x1)

2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000))
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100))
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

[  182.439903] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  182.459371] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  182.542487] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  182.627534] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000))
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x2, 0x4, 0x5}, 0xc)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:06 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x4000)

2018/04/11 22:40:06 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1f0)
ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040))
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0)

2018/04/11 22:40:06 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x8000000000000802, 0x0)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0)
socket$pppoe(0x18, 0x1, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4)

2018/04/11 22:40:06 executing program 0:
r0 = gettid()
r1 = syz_open_procfs(r0, &(0x7f0000001080)="009000899893fbcb28412f0d8cca3abf395be201bd8ada9e0f8326c2d8a91c1b")
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getdents64(r1, &(0x7f00000020c0)=""/4096, 0x1000)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000200)={0x20}, 0x4)

2018/04/11 22:40:06 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
r2 = accept4(r1, 0x0, &(0x7f00000007c0), 0x0)
socket$pppoe(0x18, 0x1, 0x0)
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c)
close(r0)
sendmsg$netlink(r2, &(0x7f0000000b00)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000000640)=[{&(0x7f0000000800)={0x10}, 0x10}], 0x1, &(0x7f0000000a40)}, 0x0)

2018/04/11 22:40:06 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x700000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe))
r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
fstat(r0, &(0x7f00000000c0))

2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000))
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

[  182.764267] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:06 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/rt_cache\x00')
r2 = accept4$netrom(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80800)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r3=>r2})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={<r4=>0x0, 0xd6, "120be795dca4ecca1e93f9e0e1c6885b028e418a4e48f8d8a8c876f059183eae0008b7ae227aab2e12d71d6de3aa67e3defa6311d363ae3b10d5d76847a93e5df04dba453f325b55476db11090916d06bdbea97797ca3ed02ca2c783efe7921899b2e31357e72514f525081ebaf8d724973ef1657496d4f9de831dbdd0a0249a449d113bb5c8173475f706496be4e00d9264a72543b8e09541d5309efe539488e3b3a107b3cc779370dafb6c0c126ce7cd51e64e97c5c821c2982cd2637f747be5e2474bf9bc237195d6ec05113039da19c38b8b5886"}, &(0x7f0000000140)=0xde)
r5 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4000000000000005, 0x80)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x400}, 0x8)
io_setup(0x2, &(0x7f0000000280))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000380)={r4, 0x401}, &(0x7f00000001c0)=0x8)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340))

2018/04/11 22:40:06 executing program 3:
r0 = memfd_create(&(0x7f0000000040)='syzkaller\x00', 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000))
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=<r2=>0x0)
mq_notify(r0, &(0x7f00000000c0)={0x0, 0x29, 0x4, @tid=r2})
ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]})
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000480)={@local, <r5=>0x0}, &(0x7f00000004c0)=0x14)
stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0})
setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@rand_addr=0x1242000000000, @in, 0x4e20, 0xd3d, 0x4e21, 0x7, 0xa, 0x80, 0xa0, 0x62, r5, r6}, {0x0, 0x3, 0xa3f, 0x3, 0x5, 0x1000, 0xff, 0x7f}, {0x4, 0x7, 0xfff, 0x8}, 0x8, 0x6e6bb0, 0x3, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x32}, 0x2, @in6, 0x0, 0x1, 0x3, 0x5, 0x7, 0xe3, 0x7}}, 0xe8)
ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='/!\x00')
r8 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x0)
clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000))
r9 = getpid()
sendmmsg$unix(r0, &(0x7f0000001c80)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000740)="4a906964f4457cc593ff0aef142e0de4063c27c0c4f955e2432fbc1a755eea780e5a7b1637528e42189da80b3c6fa0b10d0586ee008eb7be6907769be0b6ea99c2b6194ac4a836ff53b39c8e195b0273ac6ae2cae47cd2b24e6ae01ff745c57f1f0e8a34713758f82b4259787dbff0ef56717d1850770a74ae81dc358ed8127f6885b6d17ebe7de12a074e028a3b3fda4afeb26b78c60dc26d3f75e4b096500d04c90d6059a9b741e5a244ccc62721d163a91c6dedb2bd5bdd7c1af560eb29bf280e6e9b0527a7951a0d32e364db7199f390449c4cf2c94980041e7ea97465cce3ff895de0ba23ed60fab054953b9202be659f413acc81dd480e30ab2bcd", 0xfe}, {&(0x7f0000000840)="16cde561777e0cf478e02af9ad2105c7c43fd01cde87fd6760aec25f9c1acddc3cf47c8562abb74e0d7e0657f90abc961d5458fe237f206b2820a9a1015b10d22557e49465ca0f347779aa2c57f8ee7a9ff2eac55591ccf3fe55a049ed23296d95c1cf5dba0ac06061d12b063f54a927f29c69ab647dce6f895622bdcab7ca14455f9397544f1db553bffca61c301ec1353535f3e8445a0bcc947385dd00c2d5ecc1c7cab62d8e68e4ff82b28f88519bf908d9f1390557d5c195f9e928e7bbb45fd409958ed3451062884d87445ce0", 0xcf}], 0x2, &(0x7f0000000940)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r8, r8, r8]}], 0xa0, 0x40400c4}, {&(0x7f0000000a00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000a80)="fafc6b1684f53b3d8e3a55c3bbbaee45662cb1ac4e7bcaade4d7f6390b0956df0bd1575ff30844b578fa082faabd81935610ed03901deca0652acdb8826db3a1fef3bfe60d32615e2c6b68d71acb4e94260b0d86bcca5adc5c06c9e1784f80fa9b1f43aebf68238ce1df736e3fcf8cab4688dfddd2c51f79f7550771aa843d4a2991fe83181b0e77a919d71125dded590d9847f4923ebedb5f56db484ec3b93406b234ca49acad0e73ec88dacd998a4a6de2b6b1a1d4aa84", 0xb8}], 0x1, &(0x7f0000000b40)=[@rights={0x30, 0x1, 0x1, [r4, r0, r8, r3, r0, r0, r3, r0]}], 0x30}, {&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000c00)="4f3561741b5cb5afd8701ccd857bd9b325b4a1670b480a6c91a01c65c47320298c797577ceea9fbb78dc2634660839b70db568e0d045d744232742e33f0e5efa829774e5ab21c1eb0cda6cd6211e5ee806b6d363b93d3d8e2efe5fb35e3540850066f6b2d44a8169d36315d58c6712410360b110b00a4d09300f2c47b606e940affecc5ecda17cf90e1330a1c7f70087d93bd8d82e732d1c71b87541a92a4d9ab38ee4da0c7e18117d84b6a17861be005fbc318b0e35c2759c94634078fc4b9bb02387390cb316bd7da2116fcf653f200b0c173ade1548cd11d7fb5587502344", 0xe0}, {&(0x7f0000000d00)="bf998b05a9d6d1451fe8c20f9cc20c4364a25e905d9c9fc2dffe462dc7c36077647478638d62743cbf381a9c898f267f67d411f380fd09a0c97154205ff712f3ee5871cdc97384fae8cf340b251b3bd99d91935b4993487fd4c14e81a8b383253490638b12a96c3f78389dc063e30861773e989c9591c69f9366d28c34e3de42f4629e0e01f9481c44c6df0fe28f01ca14da89cb838d732a4221a7e3c6054a47152a0bb839f7c6b2a38357a4097a", 0xae}, {&(0x7f0000000dc0)="9e31899b59fe67c1b52e9487dd0eb93b990444964a47e8bf4c9b4db7b009650e6a41e1d65f9161fd7e52c0bc0f7d688249126b82a402442840a9c958d91e61cf9d7f8e1325c041baed3a00cde8573b1983c053b6266eabfe3108eecf44b583be891ff0674df8998a79259bf6dae56eb951d88ee66b2a36290c4de1fddf69980afcc6ef3cd75782ab06cda178139cbd3877c0687f304d63d055d484", 0x9b}, {&(0x7f0000000e80)="bf2f672114383ab7594a38695729996ce54730899e1f49dc3acc72d2be26b21d4b4dcde8281db32adf05f23c835144a0b31869d6929b4d4c6e02e26c19e2ac3f5a987fa900aaa87b929a6582083a00396f087642e3c52886fc69995fa829e09bd4bbb328e56fe3fc5d1e0896e291b59f8c11d2814a534a8666d9d397d64df370e4c48d9f5342822579464872abd18e3db0705bc13f8b633f", 0x98}], 0x4, &(0x7f0000000f80)=[@rights={0x20, 0x1, 0x1, [r4, r8, r3, r1]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r8]}, @rights={0x20, 0x1, 0x1, [r8, r3, r3]}], 0x78, 0x20004040}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000001080)="e0981ea8d47255d5b14d41245e26dd24a87a996def00ac19e111899e69202c66c65c7929abd2e82f7ce67cfcac7119ecee75", 0x32}, {&(0x7f00000010c0)="b142608baa159f1cc42b5720dbd4c733803ee7861b4a560ecb54c13942a3514d87d81acd741bff8d8234b713601b7448a607d53e0fbccf7b3d5bae2ad1941efaef438c71828c699c964033a2f598a7ed891119e7e8dc4c056d3a6a6282d74e27b9f03d62437b6e958a0e52bab41e3e7b84364a0a0ff0b25d36977aee81d84859f3449fb356b05187b4f4c79bba2cf624bb5eb8067a0a74f48aa0f03c0f0f0efe2c1836487ec9ba5773bc8e92e345cf06ada97b6cfc9adac9fba3edae96d75fbcecb2b0", 0xc3}, {&(0x7f00000011c0)="53a030004333dc224afa5f2a9ed31c9ec73b0fe7cd1ba21b38d4382b94c60bfc1ff840556614ac685dfd58f70ef11467d9aa14188fbb2240acca327a8461ce9aa71ca608f95316cb570d89bf77319d6301974a2392cccf347791ffaa41a767b669ae26639fd9f7d201d3b96e9b105585cd6637f7d95d50804562a4d245261e1b4989424efc8160471de1ebe218603f9b61915cd91a927843a8b111c41bac663356de2f72861c16a1dc6fced0b99ae5ddd615", 0xb2}, {&(0x7f0000002080)="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", 0x1000}, {&(0x7f0000001280)="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", 0xfb}, {&(0x7f0000001380)="b7f715b390a806862e1eb2f945ad85f31c4f45ba17b9a7b183005eb412df79e943d5b876c517fea8d412a8267b10c5685febc9d4b90ffa7cb72ad44c79dde48b4cbde1eedc42e956eb3d9c09c05fb0c43041315a89ea4298471459ad6b0e53988cb64282e0bdc037714516f38875e3dc1bb1be7d484877140e0d59e5f0e5654ae2255399cde0431412f63c36cb4b4d7c985ea3f194add80db8c739e6475dc03bc0fa2d5bba6a687af23f455378c0f3b3ee965a6dc713c6673e222b431d3e9fb9a6", 0xc1}], 0x6, &(0x7f0000001500)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r4, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}], 0x48, 0x20000000}, {&(0x7f0000001580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001600)="07da22aa6fcb65872819832bc95a9e5aa746764a147e4e883a5c9c9bbdcc7c6aa54b337aeb25ca8732bea29e", 0x2c}], 0x1, &(0x7f0000001680)=[@cred={0x20, 0x1, 0x2, r9, r6, r7}, @cred={0x20, 0x1, 0x2, r2, r6, r7}], 0x40, 0x4080}, {&(0x7f00000016c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000001740)="40996196617d1ee0d3dcd33e7375b9bf9837484cf9891f17b776d2a09ce9b42925c269da77e29c9e9afa50366c9dcb1361624bcb6f8134979afe987a0f2c41929f43d68fabcb534a5a059886e40bd45b3de8c850d35c86adf1798c749e54e66d71e89989fedad49bfd21d9b640640a39ac9470e3a1a8708370bc6facb353dd03cd556f255b4591a2a3189175cdb269abea707e63e1434f023f83d4b6e6483afb47b61bbb4ecbc10cb98d2a28ca86c6a7afff189356e107605e39e01784b983992fc7ee014a14dcd66788d56691778894e62dcec564869836b949364e7d75e2fc32", 0xe1}, {&(0x7f0000001840)}, {&(0x7f0000001880)="4c9dcc32dabad94edfaf5473e7f2297518b11d536061e6b18dc324bdbc6e5b0b3876dea8b2cefb64c95619b55242881171438740bfa5a7f8826f3576c20b95c6d66dab637458c07cded30b15635e739bd79261cfdc2cabc056e0635b76bbf9377dd4cc2351401a5bcdec7804e559c91721af2f660bc416ce2d83e86a4a42ad41b8c2d18f16cc25417f98fb7f6825d055492750345cc4ca4bed3d18f274cd572aff68ac446beacb671dbc58f50d9bc29e1c3845913a73ff3de078d0ea0c9cc28120e208a842905a68", 0xc8}], 0x3, &(0x7f00000019c0)=[@rights={0x20, 0x1, 0x1, [r1, r3, r4]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @cred={0x20, 0x1, 0x2, r2, r6, r7}], 0xa0, 0x20000000}, {&(0x7f0000001a80)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001b00)="79dcd31850acd1b4f9e5aff0d151515089338f6a4a249c4b4593c99fc40ea37dfa7700c733909c73016f14f62ce2b1e3a8f0f173ccae2c12657cbb473601820b3a4a388b87ed1b1fb2973b3660d0794862b7690ff6a8bdbee9439cb3f1e8c24b8592316816019f7a3d3f3cd85e9603aadce6f9f7a8b05b9bcb9c468ef167924b2ac0570a11", 0x85}], 0x1, &(0x7f0000001c00)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @cred={0x20, 0x1, 0x2, r9, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r4, r4, r1, r0, r4, r1, r4]}], 0x70, 0x800}], 0x7, 0x40000)
ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000140)={0x9457, 0x8, 0x2, 0x8, 0xfffffffffffffeff, 0x3, 0x1, 0x8b7, 0xba6, 0x1})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000))
ioctl$TCGETA(r8, 0x5405, &(0x7f0000001840))
ioctl$KDSETMODE(r0, 0x4b3a, 0x6)
r10 = socket$can_bcm(0x1d, 0x2, 0x2)
statfs(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)=""/183)
connect(r10, &(0x7f0000002000)=@ethernet, 0x10)
r11 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r11, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x70bd29, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:06 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_SET_FD(r1, 0x4c00, r2)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x4)

2018/04/11 22:40:06 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18)
ioctl(r0, 0x800000000008982, &(0x7f0000000000))
fadvise64(r0, 0x0, 0x80, 0x3)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x750, 0x4000)
ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000080)={0x0, 0xffff, 0x7})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0], 0x8, 0x2, 0x1, 0x2})

[  182.822882] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:06 executing program 4:
open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0)
syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[])
r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[])
ioctl$LOOP_SET_CAPACITY(r0, 0x4c07)
r1 = dup(r0)
r2 = open(&(0x7f0000000040)='./bus\x00', 0x100000000, 0x8e)
write$binfmt_elf32(r1, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19a, 0x38, 0x183, 0xc344, 0x5, 0x20}, [{0x0, 0x2, 0x0, 0xef, 0x5, 0x3f, 0xad81, 0x2}], "c48cc88f422660276b8ab3e7773c582dd5fb63c0de8c54a0b52bf5aec9b264a627987be6d149cc48dc9ec96f87c5caf51bed305e3ad0631f0edc3f107efd245f761a016fba92de45abed41359b59cedf7ef8f7eefb3be890631e143a770e819fdb5696fbd021cd22bc9e3854e2584b85d530de7faa4076fe71e95564077a974ed3e2dc4236604082369d1867a0752fbecc519eeac91ac37058610c", [[]]}, 0x1f3)
sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 22:40:06 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x191002, 0x2)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'vcan0\x00', 0x2})
epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
accept4$alg(r1, 0x0, 0x0, 0x800)

2018/04/11 22:40:06 executing program 1:
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff)

2018/04/11 22:40:06 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x8b06000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:06 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_SET_FD(r1, 0x4c00, r2)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x4)

2018/04/11 22:40:06 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

[  183.064145] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  183.127346] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  183.553833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/11 22:40:07 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
bind(r1, &(0x7f0000000100)=@rc={0x1f, {0x100, 0x5, 0x5, 0x0, 0x868a, 0xff}, 0x2}, 0x80)
fcntl$notify(r1, 0x402, 0x10)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0x9000}, 0x4)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1e, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000005060aaaaaaaaaa88ca6e8a2682e1025242ea711fd069e70ca6"], &(0x7f0000000000))
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=<r3=>0x0)
ioprio_set$pid(0x1, r3, 0x9)

2018/04/11 22:40:07 executing program 6:
ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x2)

2018/04/11 22:40:07 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_SET_FD(r1, 0x4c00, r2)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x4)

2018/04/11 22:40:07 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x4c00000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:07 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0)

2018/04/11 22:40:07 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
sendfile(r0, r0, 0x0, 0x4)
r1 = dup2(r0, r0)
ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000))

2018/04/11 22:40:07 executing program 4:
r0 = socket$inet(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={<r1=>0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0xfffffffffffffff9, 0x832}, 0x8)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2000, 0x0)
setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000001c0)=0xb1fe, 0x4)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x4, 0x658, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b80], 0x0, &(0x7f0000001980), &(0x7f0000000b80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'eql\x00', 'ip6tnl0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x118, 0x118, 0x148, [@cluster={'cluster\x00', 0x10, {{0x0, 0x4}}}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x1b, 0x0, 0x0, 'gre0\x00', 'irlan0\x00', 'teql0\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xd0, 0x158, 0x188, [@pkttype={'pkttype\x00', 0x8}, @cpu={'cpu\x00', 0x8}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'bpq0\x00', 'bpq0\x00', 'bpq0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:random_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'vcan0\x00', "a70d00000000000008bf0fafab1c3500", 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x4, 0xffffbffffffffffe}]}, 0x6d0)

2018/04/11 22:40:07 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
r2 = accept4(r1, 0x0, &(0x7f00000007c0), 0x0)
socket$pppoe(0x18, 0x1, 0x0)
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c)
close(r0)
sendmsg$netlink(r2, &(0x7f0000000b00)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000000640)=[{&(0x7f0000000800)={0x10}, 0x10}], 0x1, &(0x7f0000000a40)}, 0x0)

2018/04/11 22:40:07 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff)

2018/04/11 22:40:07 executing program 4:
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$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2)
r3 = dup3(r0, r0, 0x80000)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={<r4=>0x0})
ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000080)={r4})
ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3855})

[  183.659318] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
[  183.663904] xt_cluster: node mask cannot exceed total number of nodes
2018/04/11 22:40:07 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)

2018/04/11 22:40:07 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:07 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_SET_FD(r1, 0x4c00, r2)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x4)

[  183.726896] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:07 executing program 1 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:07 executing program 7:
socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000))
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
pipe(&(0x7f0000000380)={<r1=>0xffffffffffffffff})
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x4e21}}}, 0x88)
ioctl$TIOCSCTTY(r1, 0x540e, 0x0)

2018/04/11 22:40:08 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x2)

2018/04/11 22:40:08 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_SET_FD(r1, 0x4c00, r2)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)

2018/04/11 22:40:08 executing program 2:
r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$binder(&(0x7f00000000c0)='/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, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x23, 0x0, &(0x7f0000000200)="1a9b7b6c7ea098a87cda08956d54a8112c76ef10fe63df8fccbda1f300000000000000"})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={<r2=>0x0})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"})
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x414000, 0x0)
ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000140))
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0xfffffffffffffe15, 0x0, &(0x7f0000e49fb8), 0x0, 0x0, &(0x7f0000000180)="9890018671c9a16d9797ad3eb7b17671eebe7e97c2922e3ed03a5ac1126c038c1e1735fa3b8dd83d295e1f8454e4b75631a73b64ad19f647b298"})

2018/04/11 22:40:08 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:08 executing program 4:
r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000fb6000)=""/28, 0x1c)
r1 = getpid()
sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2)
syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='./file0\x00', 0x6, 0x3, &(0x7f0000000400)=[{&(0x7f0000000200)="9986655f50e854823245ac04cf1b5fa395af1b8d168b932812", 0x19, 0x29}, {&(0x7f0000000240)="c39d8399385dcf6a65c71cafbd48e3a46fe423f5831e1e2f3b1b8960dbe040e52bd65072a29af147f6af5ef8b0670cc2646acc0f38789d79c6efb9d20855768857d13a6bf2455411fffbb4f7383e45870835b2a1a52157d67bb915400dc1386b1505f066a3165b656a9c6efbb08d7396b993827de8f417681c61a58f8328e2674f2f16a5a3640909d3f2ab217e912c15d1198325bf13fd7115d5f804a1904c1eed2eeb0e1b1d18342a96614e17404185d865", 0xb2, 0x1}, {&(0x7f0000000300)="fb6e9972c4cf68f2ded694d764549f61a26efe84c7ff6b619352bead8bea6567886bb34b003fa3af3f7e539a61380ad55d057d5ac803c73ee2b9dd13d8df2da4250611288d87feecb2f8773553283bd0d78add7ccd8237574796c8696a063870e9bdded3a3eb46d663ba7f4e959b520352aad01a8592e7b6ca15c93832ccc5f9108d00d99604170bafea02db4a29f512c089340d5f130849045402b9802b903496c2f10cdecd6765922e80fa58aed069646267853a724f89daa1f612688032e522ad8967f02ce8aed4527f923f981d64cf11ea3cdf53fe21557b1b2d11729854f8de8d8378854af81135a904353d180cff68c1c7e6987b0e42", 0xf9, 0x6}], 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x7c}, "0a4ceaa0d89a00000000000000039b3fc4cec31be8ef3d13eb790ec9c65abaf94990000092542e5b89f8b29e0a3a1b429532d642ed7ff008fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x6c, 0x4})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc05c5340, &(0x7f0000000000))
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000))
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20000000000, 0x0)

2018/04/11 22:40:08 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:08 executing program 7:
r0 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x1)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x830, 0x482a, 0x100000001, 0xffffffffffffffa8}, 0x10)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)

2018/04/11 22:40:08 executing program 3:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vcs\x00', 0x2000, 0x0)
connect$bt_l2cap(r0, &(0x7f0000000880)={0x1f, 0x0, {0x0, 0x3, 0x0, 0x68e, 0x800, 0x5}, 0x8000, 0x7}, 0xe)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vcs\x00', 0x200, 0x0)
ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000700)=0x3)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000780)=""/190)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
bind$vsock_stream(r1, &(0x7f0000000740)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil})
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x2, 0x570, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x1, 0xf6, 'ifb0\x00', 'bridge0\x00', 'sit0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0xa8, 0xf8}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz1\x00', 0x4}}}}, {{{0x13, 0x8, 0x9, 'vlan0\x00', 'ip6tnl0\x00', 'tunl0\x00', 'ip6gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x318, 0x380, 0x3b8, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'veth0\x00', 0x32, 0x1, 0x20, 0xcd9, 0xdab, 0x2, 0x5, 0x5}}}, @bpf0={'bpf\x00', 0x210, {{0x17, [{0xbc5, 0x7, 0x68, 0xffffffffffff74d7}, {0x7fff, 0x1, 0xffffffff, 0x7}, {0x8001, 0x100000001, 0x9, 0x1000}, {0x7fff, 0x4, 0x7, 0x40}, {0x800, 0x7fffffff, 0xff, 0x100000000}, {0xb860, 0xffff, 0x8, 0x3}, {0x5, 0xd86e, 0x0, 0x6}, {0xfff, 0x0, 0x7fffffff, 0xfffffffffffffadc}, {0xcf, 0x0, 0x2, 0xf9}, {0x6, 0xb6, 0x9, 0x5}, {0xfffffffffffffffa, 0x4ec69cf8, 0x7fffffff}, {0x3, 0x3f, 0xfffffffffffffffe, 0x8001}, {0x20000, 0x5, 0x8, 0x3}, {0x6, 0x7, 0x8, 0x9}, {0xa30, 0xdd, 0x3, 0x8}, {0xdff, 0x9, 0x3, 0xfffffffffffffffd}, {0x8001, 0x800, 0x5, 0x100}, {0xffff, 0x7ff, 0x2}, {0xfff, 0xffffffffffff0001, 0x5, 0xa139}, {0x7fff, 0x80000001, 0x10001, 0x1}, {0x4, 0x5, 0x200, 0x81}, {0xf0f5, 0x9, 0x8001, 0x7f}, {0x6, 0x5, 0x6}, {0x70, 0x4, 0x30a, 0xbf4}, {0x80, 0x39a, 0x7, 0x1da}, {0x1, 0x6223, 0xddc9, 0x8}, {0x9f8, 0x6, 0x0, 0xa0}, {0xff, 0x4, 0xfffffffffffff5fe, 0x3ff}, {0x7f, 0x100000000, 0x4}, {0x2669d1e2, 0xbd79, 0x1, 0x3}, {0xffff, 0x100000001, 0x6, 0x7fffffff}, {0x492, 0x6, 0x0, 0x100000000}, {0x75bc, 0x100000001, 0x40, 0x8}, {0x7, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffb}, {0xffff, 0x1, 0xffff, 0x9}, {0x6ed1, 0x5, 0x7f, 0x9}, {0xfffffffffffffffd, 0x5, 0xfffffffffffffc00, 0x9}, {0x51e, 0x80, 0xffffffffffffffe1, 0x4}, {0x81, 0x0, 0x4}, {0x36a, 0x3, 0x8000, 0xffff}, {0x80000001, 0x7f, 0x1000, 0x10000}, {0x3ca291bd, 0xfa, 0x4, 0x1}, {0x96b7, 0x8, 0x1}, {0xffffffffffffff22, 0x8, 0x80000000000000, 0x40}, {0x9, 0x80d5, 0x1, 0x49}, {0x4, 0x100, 0x400, 0x6}, {0x6, 0x6, 0x8, 0x1000}, {0xd87, 0x6, 0x7}, {0x8, 0x8, 0x2e0, 0x80}, {0x7ff, 0x1000, 0x8, 0x99}, {0x323b, 0x6, 0x0, 0x8000}, {0x7, 0x2, 0x20, 0x7}, {0x0, 0x9, 0x8, 0x7}, {0x80000000, 0x8001, 0x0, 0x1}, {0x1f, 0x8, 0x20, 0x1}, {0x8001, 0x1, 0x80000000, 0x8001}, {0x5, 0x8, 0x4, 0xffffffff}, {0x7ff, 0x0, 0xa0a, 0x6}, {0x4, 0x100, 0x7, 0x1}, {0x100, 0x3, 0x300, 0x5}, {0x1, 0xe9a3, 0x1, 0x1}, {0x7c8, 0x2, 0x6, 0x5}, {0x7, 0x2, 0x9, 0x5}, {0x4, 0x2, 0x7fff, 0x1}], 0x60000000}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="ceac0484b1a9", 0xfffffffffffffffe}}}}]}]}, 0x5e8)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000014d564b008000000101000000000000"])
ioctl$KVM_RUN(r4, 0xae80, 0x0)

[  184.486972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/11 22:40:08 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0)

2018/04/11 22:40:08 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1265, r0)

2018/04/11 22:40:08 executing program 7:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x200)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
r2 = inotify_init1(0x0)
fsetxattr(r2, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000040)='\x00', 0x1, 0x0)
r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000340)={{0x9, 0x4}, 'port0\x00', 0x80, 0x100805, 0x0, 0x86, 0xbd8, 0x9, 0x5, 0x0, 0x0, 0xfffffffffffffff9})
recvmsg(0xffffffffffffff9c, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/27, 0x1b}, 0x10100)
inotify_init1(0x800)
ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000200)=0x40)
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000280)=""/6, &(0x7f00000002c0)=0x6)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3)

2018/04/11 22:40:08 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x48}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

[  184.580793] binder: 15455:15456 ioctl c0306201 200002c0 returned -14
[  184.614965] binder: 15455:15456 ioctl c0306201 20007000 returned -14
2018/04/11 22:40:08 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c})
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)

2018/04/11 22:40:08 executing program 3:
r0 = socket(0x1e, 0x1, 0x0)
msync(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x1)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000), 0x10)
mincore(&(0x7f0000ff8000/0x4000)=nil, 0x4000, &(0x7f0000000740)=""/239)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={<r1=>0x0, 0x2}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x9, 0x7705, 0x1, 0x1, 0x4}, 0x14)

[  184.634594] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)
[  184.672899] binder: 15455:15456 ioctl c018620b 20000040 returned -14
2018/04/11 22:40:08 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80)
ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040))
fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x2)
syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x5, 0x200002)

2018/04/11 22:40:08 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x80081272, r0)

[  184.701005] binder: 15455:15456 ioctl c018620b 20000080 returned -14
[  184.729081] binder: 15456 RLIMIT_NICE not set
[  184.745765] binder: 15456 RLIMIT_NICE not set
[  184.779216] binder_alloc: binder_alloc_mmap_handler: 15455 20000000-20002000 already mapped failed -16
[  184.809125] binder: BINDER_SET_CONTEXT_MGR already set
[  184.830408] binder: 15455:15456 ioctl 40046207 0 returned -16
[  184.842139] binder: 15455:15456 ioctl c0306201 200002c0 returned -14
[  184.853725] binder: 15455:15477 ioctl c018620b 20000040 returned -14
[  184.858196] binder_alloc: 15455: binder_alloc_buf, no vma
[  184.864095] binder: 15455:15477 ioctl c018620b 20000080 returned -14
[  184.865890] binder: 15455:15456 transaction failed 29189/-3, size 0-0 line 2963
[  184.880133] binder: 15487 RLIMIT_NICE not set
[  184.880335] binder: 15455:15456 ioctl c0306201 20007000 returned -14
[  184.899672] binder: undelivered TRANSACTION_ERROR: 29189
[  184.905964] binder: release 15455:15456 transaction 14 out, still active
[  184.913197] binder: undelivered TRANSACTION_COMPLETE
[  184.918727] binder: release 15455:15456 transaction 14 in, still active
[  184.925537] binder: send failed reply for transaction 14, target dead
2018/04/11 22:40:09 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6800000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:09 executing program 3:
getpgrp(0x0)
r0 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8)
rt_tgsigqueueinfo(r0, r0, 0x3a, &(0x7f0000000180)={0x0, 0x0, 0x651})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
accept4(r1, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80, 0x800)
r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0)
ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000000240)={&(0x7f0000000200)="5995f2992508eb3f461b5763def9abd20e", 0x11})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
read(r2, &(0x7f0000481000)=""/128, 0xfffffffffffffe73)
r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0xa0)
r4 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
mmap$binder(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x800000300000d, 0x2011, r4, 0x80000000)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r3, 0x0, 0x34, 0x1e, &(0x7f0000000100)="743a50af1e0be8eeaa590ef30134f88f1f0635eebc1d98b435c0e45ec83a3bf2c8264d38355d2dde1012e236a2ccb85fb5d3571c", &(0x7f0000000140)=""/30, 0x0, 0x18bb}, 0x28)

2018/04/11 22:40:09 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={<r5=>0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)

2018/04/11 22:40:09 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0)

2018/04/11 22:40:09 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80100)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x25741228, 0x3}, 'port0\x00', 0x1, 0x40000, 0xffffffffffffff01, 0x2, 0x1000, 0x9, 0x2, 0x0, 0x1, 0x5})
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/04/11 22:40:09 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x2, r0)

2018/04/11 22:40:09 executing program 4:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0xa0100, 0x0)
ppoll(&(0x7f0000045fe8)=[{r0}], 0x1ffffffffffffcd2, &(0x7f000086aff0)={0x77359400}, &(0x7f0000c15ff8), 0x8)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}})

2018/04/11 22:40:09 executing program 2 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0)

2018/04/11 22:40:09 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0)

[  185.655251] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:09 executing program 6:
set_mempolicy(0x1, &(0x7f0000000040), 0x3)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3)
accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000100)={0x4, 0x0, [{}, {}, {}, {}]})

2018/04/11 22:40:09 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x5451, r0)

2018/04/11 22:40:09 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = fcntl$getown(r0, 0x9)
process_vm_readv(r1, &(0x7f0000000340)=[{&(0x7f0000000040)=""/98, 0x62}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000005c0)=""/145, 0x91}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/38, 0x26}, {&(0x7f0000000500)=""/91, 0x5b}], 0x6, &(0x7f00000004c0), 0x0, 0x0)

2018/04/11 22:40:09 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000000280)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1})
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0xfffffffffffffffe}, 0xfffffffffffffffe, 0x4, 0x3})
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000180))
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000540))
r1 = memfd_create(&(0x7f0000000300)=']@\x00', 0x2)
ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000380)=0xfe0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0)
connect$bt_rfcomm(r2, &(0x7f00000002c0)={0x1f, {0x1ff, 0x7f, 0x101, 0x10001, 0x7c, 0x2d}, 0xfffffffffffffce1}, 0xa)
write$sndseq(r2, &(0x7f0000000080)=[{0x1, 0x0, 0x7fffffff, 0x3, @time={0x77359400}, {0x3, 0x5}, {0x1000, 0x81}, @control={0x4, 0x10001, 0xe03}}, {0x3ff, 0x9, 0x9, 0x80000001, @tick=0xdc8d, {0x2, 0x8}, {0x3, 0x9}, @raw32={[0x7, 0x9, 0x400]}}, {0x7f, 0x5, 0x5, 0x6, @tick=0x2, {0x5, 0x80000001}, {0x6, 0x1ff}, @control={0xfffffffffffffa29, 0x1000, 0x3}}], 0x90)

[  185.724836] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
2018/04/11 22:40:09 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)

2018/04/11 22:40:09 executing program 4:
creat(&(0x7f0000000140)='./file0\x00', 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4)
bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
syz_extract_tcp_res(&(0x7f0000000040), 0x81, 0x8)
sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000000c0)=0xe8)

2018/04/11 22:40:09 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0xc0481273, 0x0)

2018/04/11 22:40:09 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:09 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x40081271, r0)

2018/04/11 22:40:09 executing program 6:
ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x10000, 0x0)
ioctl$EVIOCGREP(r0, 0x40047452, &(0x7f00000001c0)=""/174)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0)
ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x3)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000500)=0xe8)
bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x7, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54}, [@generic={0x9, 0x6, 0x0, 0xfff}, @alu={0x7, 0x9, 0x9, 0x0, 0x0, 0xfffffffd, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x1, 0x88, &(0x7f0000000340)=""/136, 0x41100, 0x1, [], r2}, 0x48)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={<r3=>0x0, 0xfffffffffffff800}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r3, 0x7f}, 0x8)
ioctl$TIOCSTI(r1, 0x5412, 0x80000000)

2018/04/11 22:40:10 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100, 0x10000)
sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080))
ioctl$TIOCCBRK(r1, 0x5428)

2018/04/11 22:40:10 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c03, 0x0)

2018/04/11 22:40:10 executing program 0:
r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001})
recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3)
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240))
capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10)
r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff)
pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)

2018/04/11 22:40:10 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0xc0189436, r0)

2018/04/11 22:40:10 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:10 executing program 4:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff8, 0x20000)
ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000100)={[0x1, 0x8001, 0x7f, 0x7, 0x7, 0x80, 0x3f, 0x4, 0x4, 0xffffffffffffffff, 0x8001, 0x80, 0x0, 0x6, 0x308, 0x10000], 0x5004, 0x80000})
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="66b98e0400000f320f21f6af059a00ba2100ec0f0866b9180200000f323e363e0f01ca66b9800000c00f326635000800000f30660f2ab4c200", 0x39}], 0x1, 0x0, &(0x7f0000000140), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/04/11 22:40:10 executing program 3:
r0 = syz_open_dev$dspn(&(0x7f00000015c0)='/dev/dsp#\x00', 0x1, 0x40)
ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000000))
ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0xffffffffffffffe1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]})
r1 = dup3(r0, r0, 0x80000)
io_setup(0x7, &(0x7f0000001200)=<r2=>0x0)
io_submit(r2, 0x3, &(0x7f00000014c0)=[&(0x7f00000012c0)={0x0, 0x0, 0x0, 0x6, 0xfff, r1, &(0x7f0000001240)="c7ed90fdc54894daa6f65623fc873564265370ed8c57497ed54261b67259c059b9bd87705ad45dbef6023d671a2e98837c40e8c6a19837620282849a60b42c3eb68cc5dde921", 0x46, 0xffffffffa4a63d3e, 0x0, 0x0, r0}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x7fc000, r0, &(0x7f0000001300)="42b18573c367104b1341fa7fa13246a1330e86409665ee9dca9cc808f3afd8b8ad70f63a901ed59e3a7002d0d1e055e3b1ecdcd610269c879240514c6a9575b4d0bfce14c0f4150af7bf84b77b8a47a01cd1cfeb1744392a30f99caf65075a4a415e599880d91f8a61cb309cd56f127f6ee818b6ef4a51dd71b594680d06b62052bcace39cc921400b64b2ac79e0878997bfac713802de141714cda00defaee989753eb315bd5a33a8142598c908fe09e8c4facaa6eddf5439986d97982d05a58eb68c57ddcb40704ced9c97beaf90498200d8eb1aa9917a49ce92e77ae4c3cb50fae508510d33bc44ac547e", 0xec, 0x7fffffff, 0x0, 0x1, r1}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f0000001440)="cf531bcdab5d33d6067c64975f7b614083b0c1227400e21ab93a4e11ad3848ce0dba8201fd", 0x25, 0x3, 0x0, 0x0, r0}])
write$sndseq(r0, &(0x7f0000000080)=[{0x1, 0x0, 0x0, 0x8a, @tick, {0x83ca, 0x9}, {0x8a, 0xffffffffffffff81}, @addr={0xaab4, 0x100}}, {0x6, 0x3, 0x3e0, 0x38, @time={0x0, 0x1c9c380}, {0xfff, 0x4c}, {0x1, 0x2}, @time=@tick=0x400}, {0xff, 0x81, 0x73, 0x80000000, @time={0x77359400}, {0x1, 0xfffffffffffffff8}, {0x100, 0x401}, @time=@time={0x77359400}}], 0x90)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000011c0)={r3, 0x1}, 0x8)

2018/04/11 22:40:10 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0)
r1 = signalfd(r0, &(0x7f0000000640)={0x1000}, 0x8)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000680)=0x7, &(0x7f00000006c0)=0x4)
r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0)
sendfile(r2, r0, 0x0, 0x1ff)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x10000)
ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000080)=0x4)
syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="ddb4999182131e6df690c6f7f290e5f10021e77da7064ac94015b06c746c0e076d1bee0b35bbc88aadc7ac0b7b497e6c9d9f8fa68fc4af53eff4bf5e8a882121", 0x40, 0x7fffffff}, {&(0x7f00000001c0)="c9e20df89ee80cf72514b92ecfcb1846c30a9ee89ce953360e0c9e1978f62cd494ed29d1b3456a32a7706f3bda935e9c4d6ab3886e2685063626658e15032ecc04fa313bc26c01c2131a8c0347b985ce2d8552c9c8465e6c938bbf7cab73ee79340bc419612191", 0x67, 0x4}, {&(0x7f0000000240)="541d05bb9e1d38979a6d1634691d0d86d3c9b9ca8cd9f60d8eed4817a3a9eef88c2a0fa08c677e143cb7332f44244e2c26eef2ffe37deec6f5c56aed5b902499536045bed67be4f8025f1cc0a90ef6ad603ec398098e8f1b3ab177bd6660c7c3f58f4c19ea78d4d4c3666bd6fef89dcbac4275abb61584e458df085adbfbc3300867f4014972809070309cf9ea88a0b4a6cb4b", 0x93, 0x1}, {&(0x7f0000000340)="7747d0a1b1802a3f58fbd8dff10718776ce58536718dc52a76559128ceb13a2a311499e2594ace5d", 0x28, 0x8}, {&(0x7f0000000380)="25ebfdbef1f49ec9300713cd90caaa70a0d645a0a6d1955be93b474be8bab81b20e98da59d34df625041a5160c6713817f7a272b327fff4d646f0acb3316a5860f24b7fc66ea3f10370f915c60c5826821cfba61f98303a884470b7a514536", 0x5f, 0x94}, {&(0x7f0000000400)="a23316e8978c585e0357d5bc71001240a0a5302746692e1c78f09040eef9810f19278590849850b03ded9dbbae578260be4f34a3399d4f5537b02a92670e549847c1303d386a9f67859fc1d6eb723a934bb74b10e589bb26a3741bb1bee3ab8a0a9570b851fe9619389e8fb1aaf6a98b4727dbf5ee889ce50263936955fc6a33339448ad4e8b9fd7e398fd686d076db4199410f3b66a4294421d49319e3087ed8f0596e79d85d01689a9a3589a5e819b2d8de05a03c14f2934f9c2f76572dabd24c79ba2102df6b257032ce0b2ba5762ae2e69876920aa50af6bd2b03538", 0xde, 0x101}], 0x1000000, &(0x7f00000005c0)={[{@journal_dev={'journal_dev', 0x3d, [0x37, 0x33, 0x0, 0x37, 0x2d, 0x78, 0x2d]}, 0x2c}, {@prjquota='prjquota', 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@nombcache='nombcache', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x3d, 0x32, 0x35, 0x36, 0x38, 0x38, 0x30, 0x31, 0x0]}, 0x2c}, {@data_err_abort='data_err=abort', 0x2c}]})
sysfs$1(0x1, &(0x7f0000000700)='/\x00')
flistxattr(r2, &(0x7f0000000000)=""/36, 0x0)

2018/04/11 22:40:10 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0x0, 0x6c00}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0)

2018/04/11 22:40:10 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1264, r0)

[  186.809769] 
[  186.811452] ================================================
[  186.817240] WARNING: lock held when returning to user space!
[  186.823023] 4.16.0+ #19 Not tainted
[  186.826630] ------------------------------------------------
[  186.832406] syz-executor2/15581 is leaving the kernel with locks still held!
[  186.839573] 1 lock held by syz-executor2/15581:
[  186.844219]  #0: 00000000ee64ce05 (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x1ec0
2018/04/11 22:40:10 executing program 7:
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8)

2018/04/11 22:40:10 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x1260, 0x0)

2018/04/11 22:40:10 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0)
r1 = signalfd(r0, &(0x7f0000000640)={0x1000}, 0x8)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000680)=0x7, &(0x7f00000006c0)=0x4)
r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0)
sendfile(r2, r0, 0x0, 0x1ff)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x10000)
ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000080)=0x4)
syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="ddb4999182131e6df690c6f7f290e5f10021e77da7064ac94015b06c746c0e076d1bee0b35bbc88aadc7ac0b7b497e6c9d9f8fa68fc4af53eff4bf5e8a882121", 0x40, 0x7fffffff}, {&(0x7f00000001c0)="c9e20df89ee80cf72514b92ecfcb1846c30a9ee89ce953360e0c9e1978f62cd494ed29d1b3456a32a7706f3bda935e9c4d6ab3886e2685063626658e15032ecc04fa313bc26c01c2131a8c0347b985ce2d8552c9c8465e6c938bbf7cab73ee79340bc419612191", 0x67, 0x4}, {&(0x7f0000000240)="541d05bb9e1d38979a6d1634691d0d86d3c9b9ca8cd9f60d8eed4817a3a9eef88c2a0fa08c677e143cb7332f44244e2c26eef2ffe37deec6f5c56aed5b902499536045bed67be4f8025f1cc0a90ef6ad603ec398098e8f1b3ab177bd6660c7c3f58f4c19ea78d4d4c3666bd6fef89dcbac4275abb61584e458df085adbfbc3300867f4014972809070309cf9ea88a0b4a6cb4b", 0x93, 0x1}, {&(0x7f0000000340)="7747d0a1b1802a3f58fbd8dff10718776ce58536718dc52a76559128ceb13a2a311499e2594ace5d", 0x28, 0x8}, {&(0x7f0000000380)="25ebfdbef1f49ec9300713cd90caaa70a0d645a0a6d1955be93b474be8bab81b20e98da59d34df625041a5160c6713817f7a272b327fff4d646f0acb3316a5860f24b7fc66ea3f10370f915c60c5826821cfba61f98303a884470b7a514536", 0x5f, 0x94}, {&(0x7f0000000400)="a23316e8978c585e0357d5bc71001240a0a5302746692e1c78f09040eef9810f19278590849850b03ded9dbbae578260be4f34a3399d4f5537b02a92670e549847c1303d386a9f67859fc1d6eb723a934bb74b10e589bb26a3741bb1bee3ab8a0a9570b851fe9619389e8fb1aaf6a98b4727dbf5ee889ce50263936955fc6a33339448ad4e8b9fd7e398fd686d076db4199410f3b66a4294421d49319e3087ed8f0596e79d85d01689a9a3589a5e819b2d8de05a03c14f2934f9c2f76572dabd24c79ba2102df6b257032ce0b2ba5762ae2e69876920aa50af6bd2b03538", 0xde, 0x101}], 0x1000000, &(0x7f00000005c0)={[{@journal_dev={'journal_dev', 0x3d, [0x37, 0x33, 0x0, 0x37, 0x2d, 0x78, 0x2d]}, 0x2c}, {@prjquota='prjquota', 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@nombcache='nombcache', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x3d, 0x32, 0x35, 0x36, 0x38, 0x38, 0x30, 0x31, 0x0]}, 0x2c}, {@data_err_abort='data_err=abort', 0x2c}]})
sysfs$1(0x1, &(0x7f0000000700)='/\x00')
flistxattr(r2, &(0x7f0000000000)=""/36, 0x0)

2018/04/11 22:40:10 executing program 3:
r0 = syz_open_dev$dspn(&(0x7f00000015c0)='/dev/dsp#\x00', 0x1, 0x40)
ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000000))
ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0xffffffffffffffe1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]})
r1 = dup3(r0, r0, 0x80000)
io_setup(0x7, &(0x7f0000001200)=<r2=>0x0)
io_submit(r2, 0x3, &(0x7f00000014c0)=[&(0x7f00000012c0)={0x0, 0x0, 0x0, 0x6, 0xfff, r1, &(0x7f0000001240)="c7ed90fdc54894daa6f65623fc873564265370ed8c57497ed54261b67259c059b9bd87705ad45dbef6023d671a2e98837c40e8c6a19837620282849a60b42c3eb68cc5dde921", 0x46, 0xffffffffa4a63d3e, 0x0, 0x0, r0}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x7fc000, r0, &(0x7f0000001300)="42b18573c367104b1341fa7fa13246a1330e86409665ee9dca9cc808f3afd8b8ad70f63a901ed59e3a7002d0d1e055e3b1ecdcd610269c879240514c6a9575b4d0bfce14c0f4150af7bf84b77b8a47a01cd1cfeb1744392a30f99caf65075a4a415e599880d91f8a61cb309cd56f127f6ee818b6ef4a51dd71b594680d06b62052bcace39cc921400b64b2ac79e0878997bfac713802de141714cda00defaee989753eb315bd5a33a8142598c908fe09e8c4facaa6eddf5439986d97982d05a58eb68c57ddcb40704ced9c97beaf90498200d8eb1aa9917a49ce92e77ae4c3cb50fae508510d33bc44ac547e", 0xec, 0x7fffffff, 0x0, 0x1, r1}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f0000001440)="cf531bcdab5d33d6067c64975f7b614083b0c1227400e21ab93a4e11ad3848ce0dba8201fd", 0x25, 0x3, 0x0, 0x0, r0}])
write$sndseq(r0, &(0x7f0000000080)=[{0x1, 0x0, 0x0, 0x8a, @tick, {0x83ca, 0x9}, {0x8a, 0xffffffffffffff81}, @addr={0xaab4, 0x100}}, {0x6, 0x3, 0x3e0, 0x38, @time={0x0, 0x1c9c380}, {0xfff, 0x4c}, {0x1, 0x2}, @time=@tick=0x400}, {0xff, 0x81, 0x73, 0x80000000, @time={0x77359400}, {0x1, 0xfffffffffffffff8}, {0x100, 0x401}, @time=@time={0x77359400}}], 0x90)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000011c0)={r3, 0x1}, 0x8)

2018/04/11 22:40:10 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x1263, r0)

[  187.599765] ==================================================================
[  187.607191] BUG: KASAN: use-after-free in mutex_spin_on_owner+0x427/0x530
[  187.614098] Read of size 4 at addr ffff8801d41141e0 by task syz-executor0/15578
[  187.621552] 
[  187.623167] CPU: 0 PID: 15578 Comm: syz-executor0 Not tainted 4.16.0+ #19
[  187.630068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  187.639406] Call Trace:
[  187.641984]  dump_stack+0x1b9/0x294
[  187.645593]  ? dump_stack_print_info.cold.2+0x52/0x52
[  187.650762]  ? printk+0x9e/0xba
[  187.654026]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  187.658764]  ? kasan_check_write+0x14/0x20
[  187.662989]  print_address_description+0x6c/0x20b
[  187.667823]  ? mutex_spin_on_owner+0x427/0x530
[  187.672397]  kasan_report.cold.7+0xac/0x2f5
[  187.676704]  __asan_report_load4_noabort+0x14/0x20
[  187.681626]  mutex_spin_on_owner+0x427/0x530
[  187.686014]  ? schedule+0xef/0x430
[  187.689535]  ? __mutex_init+0x280/0x280
[  187.693489]  ? kasan_check_read+0x11/0x20
[  187.697617]  ? do_raw_spin_unlock+0x9e/0x2e0
[  187.702003]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  187.706565]  ? debug_mutex_free_waiter+0x1b0/0x1b0
[  187.711472]  ? mutex_destroy+0x1f0/0x1f0
[  187.715514]  ? do_raw_spin_lock+0xc1/0x200
[  187.719731]  __mutex_lock+0x103c/0x17f0
[  187.723690]  ? lo_ioctl+0x8d/0x1ec0
[  187.727296]  ? mutex_trylock+0x2a0/0x2a0
[  187.731335]  ? futex_wake+0x750/0x750
[  187.735118]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  187.740287]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  187.745823]  ? drop_futex_key_refs.isra.13+0x6d/0xe0
[  187.750903]  ? futex_wait+0x5c1/0x9f0
[  187.754684]  ? futex_wait_setup+0x400/0x400
[  187.758985]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  187.764156]  ? debug_check_no_locks_freed+0x310/0x310
[  187.769322]  ? drop_futex_key_refs.isra.13+0x6d/0xe0
[  187.774400]  ? futex_wake+0x2f6/0x750
[  187.778180]  ? get_futex_key+0x1e90/0x1e90
[  187.782395]  ? bpf_prog_kallsyms_find+0xd6/0x4a0
[  187.787127]  ? perf_trace_lock+0xd6/0x900
[  187.791251]  ? zap_class+0x720/0x720
[  187.794947]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  187.800114]  ? kasan_check_read+0x11/0x20
[  187.804240]  ? rcu_is_watching+0x85/0x140
[  187.808369]  mutex_lock_killable_nested+0x16/0x20
[  187.813188]  ? mutex_lock_killable_nested+0x16/0x20
[  187.818183]  lo_ioctl+0x8d/0x1ec0
[  187.821615]  ? exit_robust_list+0x290/0x290
[  187.825918]  ? kernel_text_address+0x79/0xf0
[  187.830309]  ? __unwind_start+0x166/0x330
[  187.834439]  ? loop_clr_fd+0xb80/0xb80
[  187.838304]  blkdev_ioctl+0x9b6/0x2020
[  187.842172]  ? blkpg_ioctl+0xc40/0xc40
[  187.846041]  ? __fget+0x3e3/0x650
[  187.849473]  ? lock_downgrade+0x8e0/0x8e0
[  187.853596]  ? lock_release+0xa10/0xa10
[  187.857546]  ? save_stack+0xa9/0xd0
[  187.861152]  ? save_stack+0x43/0xd0
[  187.864754]  ? __kasan_slab_free+0x11a/0x170
[  187.869139]  ? kasan_slab_free+0xe/0x10
[  187.873088]  ? kmem_cache_free+0x86/0x2d0
[  187.877214]  ? SyS_openat+0x30/0x40
[  187.880819]  ? do_syscall_64+0x29e/0x9d0
[  187.884857]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  187.890202]  ? __fget+0x40c/0x650
[  187.893638]  ? expand_files.part.8+0x9a0/0x9a0
[  187.898201]  ? trace_hardirqs_off+0xd/0x10
[  187.902413]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[  187.907498]  block_ioctl+0xee/0x130
[  187.911114]  ? blkdev_fallocate+0x400/0x400
[  187.915414]  do_vfs_ioctl+0x1cf/0x1650
[  187.919280]  ? trace_hardirqs_off+0xd/0x10
[  187.923493]  ? ioctl_preallocate+0x2e0/0x2e0
[  187.927881]  ? fget_raw+0x20/0x20
[  187.931320]  ? trace_hardirqs_on+0xd/0x10
[  187.935454]  ? kmem_cache_free+0x22e/0x2d0
[  187.939668]  ? SyS_futex+0x3a4/0x56d
[  187.943363]  ? do_futex+0x27d0/0x27d0
[  187.947149]  ? security_file_ioctl+0x94/0xc0
[  187.951536]  ksys_ioctl+0xa9/0xd0
[  187.954965]  SyS_ioctl+0x24/0x30
[  187.958306]  ? ksys_ioctl+0xd0/0xd0
[  187.961922]  do_syscall_64+0x29e/0x9d0
[  187.965788]  ? vmalloc_sync_all+0x30/0x30
[  187.969914]  ? _raw_spin_unlock_irq+0x27/0x70
[  187.974398]  ? finish_task_switch+0x1ca/0x820
[  187.978872]  ? syscall_return_slowpath+0x5c0/0x5c0
[  187.983785]  ? syscall_return_slowpath+0x30f/0x5c0
[  187.988693]  ? prepare_exit_to_usermode+0x285/0x390
[  187.993688]  ? perf_trace_sys_enter+0xaf0/0xaf0
[  187.998335]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  188.003159]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  188.008324] RIP: 0033:0x455279
[  188.011491] RSP: 002b:00007f5b84791c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  188.019184] RAX: ffffffffffffffda RBX: 00007f5b847926d4 RCX: 0000000000455279
[  188.026433] RDX: 0000000000000016 RSI: 0000000000004c06 RDI: 0000000000000014
[  188.033681] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  188.040936] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  188.048183] R13: 000000000000027b R14: 00000000006f6c28 R15: 0000000000000000
[  188.055433] 
[  188.057042] Allocated by task 15580:
[  188.060738]  save_stack+0x43/0xd0
[  188.064176]  kasan_kmalloc+0xc4/0xe0
[  188.067878]  kasan_slab_alloc+0x12/0x20
[  188.071827]  kmem_cache_alloc_node+0x144/0x780
[  188.076384]  copy_process.part.38+0x16bf/0x6ee0
[  188.081036]  _do_fork+0x291/0x12a0
[  188.084553]  SyS_clone+0x37/0x50
[  188.087906]  do_syscall_64+0x29e/0x9d0
[  188.091772]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  188.096930] 
[  188.098532] Freed by task 4522:
[  188.101790]  save_stack+0x43/0xd0
[  188.105218]  __kasan_slab_free+0x11a/0x170
[  188.109438]  kasan_slab_free+0xe/0x10
[  188.113213]  kmem_cache_free+0x86/0x2d0
[  188.117161]  free_task+0x166/0x1d0
[  188.120675]  __put_task_struct+0x2d2/0x600
[  188.124886]  delayed_put_task_struct+0x367/0x470
[  188.129616]  rcu_process_callbacks+0x941/0x15f0
[  188.134260]  __do_softirq+0x2e0/0xaf5
[  188.138031] 
[  188.139636] The buggy address belongs to the object at ffff8801d4114180
[  188.139636]  which belongs to the cache task_struct(113:syz2) of size 6016
[  188.153224] The buggy address is located 96 bytes inside of
[  188.153224]  6016-byte region [ffff8801d4114180, ffff8801d4115900)
[  188.165074] The buggy address belongs to the page:
[  188.169980] page:ffffea0007504500 count:1 mapcount:0 mapping:ffff8801d4114180 index:0x0 compound_mapcount: 0
[  188.179925] flags: 0x2fffc0000008100(slab|head)
[  188.184574] raw: 02fffc0000008100 ffff8801d4114180 0000000000000000 0000000100000001
[  188.192447] raw: ffffea00072a1320 ffffea0006c55420 ffff8801be952cc0 ffff8801abad41c0
[  188.200301] page dumped because: kasan: bad access detected
[  188.205983] page->mem_cgroup:ffff8801abad41c0
[  188.210449] 
[  188.212049] Memory state around the buggy address:
[  188.216953]  ffff8801d4114080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  188.224295]  ffff8801d4114100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  188.231627] >ffff8801d4114180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  188.238960]                                                        ^
[  188.245428]  ffff8801d4114200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  188.252760]  ffff8801d4114280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  188.260089] ==================================================================
[  188.267589] Kernel panic - not syncing: panic_on_warn set ...
[  188.267589] 
[  188.274950] CPU: 0 PID: 15578 Comm: syz-executor0 Tainted: G    B            4.16.0+ #19
[  188.283151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  188.292488] Call Trace:
[  188.295058]  dump_stack+0x1b9/0x294
[  188.298665]  ? dump_stack_print_info.cold.2+0x52/0x52
[  188.303835]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  188.308569]  ? mutex_spin_on_owner+0x360/0x530
[  188.313127]  panic+0x22f/0x4de
[  188.316295]  ? add_taint.cold.5+0x16/0x16
[  188.320421]  ? do_raw_spin_unlock+0x9e/0x2e0
[  188.324808]  ? do_raw_spin_unlock+0x9e/0x2e0
[  188.329194]  ? mutex_spin_on_owner+0x427/0x530
[  188.333756]  kasan_end_report+0x47/0x4f
[  188.337714]  kasan_report.cold.7+0xc9/0x2f5
[  188.342035]  __asan_report_load4_noabort+0x14/0x20
[  188.346944]  mutex_spin_on_owner+0x427/0x530
[  188.351342]  ? schedule+0xef/0x430
[  188.354860]  ? __mutex_init+0x280/0x280
[  188.358810]  ? kasan_check_read+0x11/0x20
[  188.362934]  ? do_raw_spin_unlock+0x9e/0x2e0
[  188.367327]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  188.371884]  ? debug_mutex_free_waiter+0x1b0/0x1b0
[  188.376794]  ? mutex_destroy+0x1f0/0x1f0
[  188.380833]  ? do_raw_spin_lock+0xc1/0x200
[  188.385052]  __mutex_lock+0x103c/0x17f0
[  188.389008]  ? lo_ioctl+0x8d/0x1ec0
[  188.392621]  ? mutex_trylock+0x2a0/0x2a0
[  188.396659]  ? futex_wake+0x750/0x750
[  188.400439]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  188.405605]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  188.411119]  ? drop_futex_key_refs.isra.13+0x6d/0xe0
[  188.416201]  ? futex_wait+0x5c1/0x9f0
[  188.419979]  ? futex_wait_setup+0x400/0x400
[  188.424278]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  188.429455]  ? debug_check_no_locks_freed+0x310/0x310
[  188.434622]  ? drop_futex_key_refs.isra.13+0x6d/0xe0
[  188.439699]  ? futex_wake+0x2f6/0x750
[  188.443486]  ? get_futex_key+0x1e90/0x1e90
[  188.447700]  ? bpf_prog_kallsyms_find+0xd6/0x4a0
[  188.452441]  ? perf_trace_lock+0xd6/0x900
[  188.456566]  ? zap_class+0x720/0x720
[  188.460257]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  188.465425]  ? kasan_check_read+0x11/0x20
[  188.469548]  ? rcu_is_watching+0x85/0x140
[  188.473688]  mutex_lock_killable_nested+0x16/0x20
[  188.478517]  ? mutex_lock_killable_nested+0x16/0x20
[  188.483511]  lo_ioctl+0x8d/0x1ec0
[  188.486941]  ? exit_robust_list+0x290/0x290
[  188.491240]  ? kernel_text_address+0x79/0xf0
[  188.495626]  ? __unwind_start+0x166/0x330
[  188.499759]  ? loop_clr_fd+0xb80/0xb80
[  188.503625]  blkdev_ioctl+0x9b6/0x2020
[  188.507491]  ? blkpg_ioctl+0xc40/0xc40
[  188.511353]  ? __fget+0x3e3/0x650
[  188.514785]  ? lock_downgrade+0x8e0/0x8e0
[  188.518909]  ? lock_release+0xa10/0xa10
[  188.522860]  ? save_stack+0xa9/0xd0
[  188.526465]  ? save_stack+0x43/0xd0
[  188.530067]  ? __kasan_slab_free+0x11a/0x170
[  188.534460]  ? kasan_slab_free+0xe/0x10
[  188.538409]  ? kmem_cache_free+0x86/0x2d0
[  188.542534]  ? SyS_openat+0x30/0x40
[  188.546139]  ? do_syscall_64+0x29e/0x9d0
[  188.550177]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  188.555527]  ? __fget+0x40c/0x650
[  188.558959]  ? expand_files.part.8+0x9a0/0x9a0
[  188.563517]  ? trace_hardirqs_off+0xd/0x10
[  188.567727]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[  188.572809]  block_ioctl+0xee/0x130
[  188.576413]  ? blkdev_fallocate+0x400/0x400
[  188.580713]  do_vfs_ioctl+0x1cf/0x1650
[  188.584579]  ? trace_hardirqs_off+0xd/0x10
[  188.588791]  ? ioctl_preallocate+0x2e0/0x2e0
[  188.593175]  ? fget_raw+0x20/0x20
[  188.596604]  ? trace_hardirqs_on+0xd/0x10
[  188.600729]  ? kmem_cache_free+0x22e/0x2d0
[  188.604942]  ? SyS_futex+0x3a4/0x56d
[  188.608634]  ? do_futex+0x27d0/0x27d0
[  188.612417]  ? security_file_ioctl+0x94/0xc0
[  188.616803]  ksys_ioctl+0xa9/0xd0
[  188.620233]  SyS_ioctl+0x24/0x30
[  188.623576]  ? ksys_ioctl+0xd0/0xd0
[  188.627182]  do_syscall_64+0x29e/0x9d0
[  188.631049]  ? vmalloc_sync_all+0x30/0x30
[  188.635173]  ? _raw_spin_unlock_irq+0x27/0x70
[  188.639645]  ? finish_task_switch+0x1ca/0x820
[  188.644125]  ? syscall_return_slowpath+0x5c0/0x5c0
[  188.649045]  ? syscall_return_slowpath+0x30f/0x5c0
[  188.653954]  ? prepare_exit_to_usermode+0x285/0x390
[  188.658951]  ? perf_trace_sys_enter+0xaf0/0xaf0
[  188.663600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  188.668421]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  188.673587] RIP: 0033:0x455279
[  188.676752] RSP: 002b:00007f5b84791c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  188.684437] RAX: ffffffffffffffda RBX: 00007f5b847926d4 RCX: 0000000000455279
[  188.691683] RDX: 0000000000000016 RSI: 0000000000004c06 RDI: 0000000000000014
[  188.698931] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  188.706177] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  188.713423] R13: 000000000000027b R14: 00000000006f6c28 R15: 0000000000000000
[  188.721173] Dumping ftrace buffer:
[  188.724684]    (ftrace buffer empty)
[  188.728371] Kernel Offset: disabled
[  188.731972] Rebooting in 86400 seconds..