0x4040534e, &(0x7f0000000080)={0x4, @tick=0x100, 0x1, {0xfff, 0x80}, 0x2, 0x0, 0xffffffffaec8c6e9}) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000100)=""/149) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) 2018/04/01 11:06:27 executing program 2: capset(&(0x7f0000c6a000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c74657200000017000000000000000000070000000000000879bbd9753292c51eeae8dad0a26b00562dc2920000000000"], &(0x7f0000000000)=0x24) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/04/01 11:06:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000180)={'bond0\x00', @ifru_data=&(0x7f0000000140)="dc537d0326b879a5641ee53537d7d6b473830621d45f82eac4c6251a6b0a2ad3"}) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e23, @rand_addr=0x8000}}) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000080)=@hci={0x1f}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x10}}], 0x3ffffffffffffbb, 0x0) 2018/04/01 11:06:27 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2f0000002400010400000000008800000000000100140004000000000000000000ac1414aa00000000000000000000000045aaf97f000000"], 0x38}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000400)=""/254) [ 93.038339] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 93.071699] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 93.187264] netlink: 27 bytes leftover after parsing attributes in process `syz-executor4'. [ 93.199876] netlink: 27 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/01 11:06:28 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) getsockopt(r0, 0x3, 0x1, &(0x7f0000000080)=""/20, &(0x7f00000000c0)=0x14) r1 = socket(0x1e, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01000002", @ANYRES32=0x0], &(0x7f0000000140)=0x8) setsockopt(r1, 0x20001000000010f, 0x800000000080, &(0x7f0000000000)="4c17c306", 0x4) 2018/04/01 11:06:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) socket$pptp(0x18, 0x1, 0x2) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001eafd0)={0x0, 0x0, &(0x7f0000d88000), 0x0, 0x0, &(0x7f00004ec000)}) 2018/04/01 11:06:28 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x101, 0x4) mq_getsetattr(r1, &(0x7f0000000200)={0x2c, 0x6, 0x5, 0x172, 0x9, 0x9, 0x0, 0x8}, &(0x7f0000000240)) setsockopt(r0, 0x800000010d, 0x5, &(0x7f0000000080)="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", 0x164) 2018/04/01 11:06:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000280)={{0x1a4, 0x0, 0x0, 0x7, "9bfc4478d2319b4b4688c7aff9cf9242e5a9478fa6c8655ac282d8643ad632e7dc1f19d3f27f2dcda9115067", 0x3ba3}, 0x100, [0xffffffffffff1277, 0xfffffffffffffffe, 0x2, 0x80000000, 0x80000000, 0x100, 0x81, 0x80, 0x0, 0xa3, 0x200, 0x1, 0x1, 0x5, 0xfffffffffffffc27, 0xcc, 0x9, 0x9, 0x80000001, 0x600000000000000, 0x0, 0x2, 0x6, 0x0, 0x8000, 0x13e1, 0x9, 0x1, 0x9, 0x9, 0x400, 0x9, 0x0, 0x2, 0x2, 0xfbe8, 0x401, 0x20, 0x8, 0x5, 0x3, 0x1, 0x9, 0x6, 0x200, 0x1, 0x80000001, 0x8, 0x7, 0xfffffffffffffffc, 0x8, 0xac1, 0x0, 0x3, 0xffffffff, 0x101, 0x3, 0x8000, 0xf4c3, 0x5, 0xd4, 0x6, 0x101, 0x8, 0x20, 0x4, 0x920, 0x7f, 0x1, 0x7, 0x4, 0x1f, 0x401, 0x0, 0x4, 0x7, 0x7fff, 0x4123, 0x7, 0xfff, 0x1, 0x1000, 0x2, 0x1, 0x48a0, 0xfffffffffffffff8, 0x375a, 0x80, 0x5, 0x923b, 0x0, 0x8eb, 0x3f, 0x8, 0x8000, 0x4, 0x1, 0x1000, 0x10000, 0xc325, 0x8, 0x3a, 0x549, 0x4b50, 0x5, 0x1eb, 0x8, 0x100000001, 0x4, 0x978a, 0x0, 0x0, 0x4, 0x5, 0x20, 0x3f, 0x7c01, 0xffffffff, 0x6, 0x401, 0x8, 0x7, 0x101, 0xff, 0xdab, 0x3, 0x400, 0x2], {0x77359400}}) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @quote={{}, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @ext={0x0, &(0x7f00000003c0)}}}}], 0x30) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0xd29, 0x5, 0x12, &(0x7f0000ffb000/0x3000)=nil, 0x2}) 2018/04/01 11:06:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x10001, 0x1000, 0x8001, 0x1, 0x7ff, 0x59d, 0x80000000, 0x7, 0xc7, 0x33b4, 0x80000000}, 0xb) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/01 11:06:28 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) 2018/04/01 11:06:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400800000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000040)=0x6, 0xffffffffffffff4c) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/01 11:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7fffffe, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/01 11:06:28 executing program 7: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x160, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001100000000000000000062637368300000000000000000000000697036746e6c3000000000000000000079616d3000000000000000000000000062707130000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000007000000070000000a000000072656469726563740000000000000000000000000000000000000000000000000800000000000000ffffffff00000000"]}, 0x1d8) 2018/04/01 11:06:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0f7f158d3b"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fdc000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000080)="1ded38260f01326766c74424000004366d6766c7442402000001006766c744240600000000670f011c24f20fc2b8ad00090f350f230d0f381c162500bad00466b8f4ffffff66ef0f01cb2ef2ad"}], 0x0, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r3) 2018/04/01 11:06:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x2}, 0x8) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000900)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000280)}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) [ 94.117549] kernel msg: ebtables bug: please report to author: bad policy 2018/04/01 11:06:29 executing program 3: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0xfffffffffffffdcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0)=0xffffffff000) fsetxattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)='/group.stat\x00', 0xc, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/01 11:06:29 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x13, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) 2018/04/01 11:06:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000001040), 0x4) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/01 11:06:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0x3, 0x4) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="542cd56a0cbe894101ad70503ea38f6a229892875310597c088ada37bb64b601b38b2c352d78164a936fa8aad27961988e12131c09e17028a4957c7c876a8905000000000000006b3b646daebc28c9ae5d5db54aa1e7e68d85b657"], 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00000001c0)={0x3004, 0x5000, 0x4, 0x6, 0xfff}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000200)={0x2008}) 2018/04/01 11:06:29 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0x5, 0x5}, 0x1, 0x821, 0xa69a, {0xdd72}, 0x7f4f, 0xfffffffffffffffb}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000380)={0x1, &(0x7f0000000100)=[{}]}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0xb, "f1bcf7475b7407b62f977e"}, &(0x7f0000000400)=0x2f) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000280)=""/174) 2018/04/01 11:06:29 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x5, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8f7, 0x80) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x28000, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x183, 0x3, 0x8, 0x2, 0x5, 0x1000}) pread64(r2, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r2, &(0x7f0000b6c000)={0x10, 0x0, 0x1}, 0x10) 2018/04/01 11:06:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0xf9, 0x8001}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000000740)={&(0x7f0000000280)=@setlink={0x20, 0x13, 0x0, 0x0, 0x25dfdbfb}, 0x20}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/01 11:06:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) rt_sigsuspend(&(0x7f0000000000), 0x8) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de08cde1b7ad489a4cc7004b448c27073d774459994bb7f0e358df33ed3e5a89259cc95e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10119071d73b8e25917c5b04d670a8237639b6ada2330eb", 0x2, 0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000000000), 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000100)) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r5 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r5) r6 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) connect$llc(r4, &(0x7f0000000180)={0x1a, 0x337, 0x0, 0x2, 0x100, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000000140)="fbf9ac8cf12ef67cbddb0eed1fccd9ca", 0x10}], 0x1, 0x0) fsetxattr(r5, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f0000129ff6)='^/eth0{%@\x00', 0xa, 0x0) fremovexattr(r5, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') pread64(r1, &(0x7f0000000480)=""/197, 0xc5, 0x4) 2018/04/01 11:06:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000000)) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x2) 2018/04/01 11:06:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) r1 = memfd_create(&(0x7f0000000080)="5bea6d696d655f74797065656d30706c00", 0x2) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000200)=""/92) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) 2018/04/01 11:06:29 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000680)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x4162, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}}, 0x5, 0x2}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="090000007b38b8b111e0b76170"], &(0x7f00000002c0)=0x11) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000006c0)=0x2, 0x4) semop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x9596, 0x1, 0x8, 0x1000, 0x0, 0x100000001, 0x40020, 0x3, 0xd5b2, 0x100, 0xa4, 0x7, 0x10000, 0x4, 0x100000001, 0x992, 0x7fff, 0x1, 0x8, 0x2, 0x9, 0x81, 0x1ff, 0x519, 0x400, 0x7, 0x8001, 0x73b, 0x2, 0x9db5, 0x7fffffff, 0x6, 0xfffffffffffffffa, 0x2fa, 0x9, 0xfffffffffffffff7, 0x0, 0xc1a4, 0x2, @perf_bp={&(0x7f0000000080), 0x1}, 0x44, 0x100, 0x27f7, 0x5, 0x0, 0x80000000, 0x4}, r3, 0x9, r0, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000300)="08ed1c2f156576e68de9c5123fd1048f8b9e21835ec15dd790cf43dc87c207ec37136f7628eaf52043dc173a5a0335104790e068587f16e58554cd591e98b2fc6d6c97a1b58b55d52719e12fda935a2e098d432a14a1a37468812ccdcbc27527", 0x60}, {&(0x7f0000000380)="d0bb9c340902b38fa93457f8817355ee67a0e73f239a097b1bcc7d2eedb54a79af89ef99102f381f039fd4347ee1afef795234786d9faa7f24b99b45e00ddafbaebbaecde3235e3faab8178ad413de7aa1b718031c0655e7112a70d273628e7fee8f694d79450234564b378596dbc3fd51f742a93ddf3ebb9ea4aebd207a4718938b5c700ee266417cd091bed35f07cf6ff0a78503dc8db72db109c69af00397147d74aee39ccf63bd0172b62e23de99d01bf67ab3f3f3f68b1208c42f52f1654ad23273d2c5f627bfd9f4c48c5171daa2368f3dd16369b8da156449a0177243bafee4e5e78452dfbbdc7885", 0xec}, {&(0x7f0000000480)="33eb84010cd25ccfb298b7d4157f7d13d539a6463e114128595b2b6ba4ab1702bcbd9cbb99454b6dbcfa68e89ce8ca292d4740ad0fcf", 0x36}], 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000640)={r3, r4, r5}, 0xc) 2018/04/01 11:06:29 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dddf38)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001480)=&(0x7f0000001440)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x1, &(0x7f0000000340)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/01 11:06:29 executing program 2: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000080), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {{}, 0x0, 0x0, 0x7ff}], 0x30) sync_file_range(r1, 0x7, 0xffffffff, 0x5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r2, 0x0, 0x30}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x1, 0x3ff}}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x2, 0x4) 2018/04/01 11:06:29 executing program 7: unshare(0x8000400) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xf000, 0x0, 0xffffffffffffffff, 0x4, 0x1, 0x10) readahead(r0, 0xd961, 0x2) r1 = syz_open_dev$sg(&(0x7f0000cc9000)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x9, 0x4) 2018/04/01 11:06:29 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1}, 0x0) [ 95.398094] kvm [8924]: vcpu0, guest rIP: 0xfff0 Hyper-V unhandled rdmsr: 0x40000004 [ 95.409243] kvm [8924]: vcpu0, guest rIP: 0xfff0 Hyper-V unhandled rdmsr: 0x40000004 2018/04/01 11:06:29 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) ptrace$getregs(0xffffffffffffffff, r2, 0x1, &(0x7f00000002c0)=""/149) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000001c0)=0x10000000000000, 0x40, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r1}) acct(0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000200)) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000140)=""/116) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000080)=""/46) write$cgroup_type(r1, &(0x7f0000000000)='khreaded\x00', 0x1) open_by_handle_at(r3, &(0x7f0000000240)={0x24, 0x14, "49b6b6d4249244084b5de9d96cae999448e094f29558af87100829a3"}, 0x4000) 2018/04/01 11:06:29 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000000340)=""/40, &(0x7f0000001000)=0x28) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x9, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x2}}}, 0x88) socket(0x3, 0xe, 0x5) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/119, &(0x7f0000000040)=0x77) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000240)={r1, 0x8}) 2018/04/01 11:06:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000c4afc8)={&(0x7f0000d9d000)={0x10}, 0xc, &(0x7f0000f22000)={&(0x7f0000f22d40)=ANY=[@ANYBLOB="400000001f00fe030000000000000000000000000033bb77378e723ea6390b180000000000ffffffffffff00000000b4ef84bdac140000000000000000000000"], 0x40}, 0x1}, 0x0) 2018/04/01 11:06:29 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x220400, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f63636f6f6b69652c9e604659bd1e00"]) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) 2018/04/01 11:06:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) [ 95.515472] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 95.635975] gfs2: invalid mount option: `FY [ 95.640772] gfs2: can't parse mount arguments [ 95.662579] gfs2: invalid mount option: `FY [ 95.667245] gfs2: can't parse mount arguments 2018/04/01 11:06:30 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x19) syslog(0x9, &(0x7f00000000c0)=""/42, 0xffffffffffffff53) 2018/04/01 11:06:30 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000d3fbdd)={@link_local={0x1, 0x80, 0xc2}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x8, 0x4, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000168ff4)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) 2018/04/01 11:06:30 executing program 0: syz_mount_image$ntfs(&(0x7f00000005c0)='ntfs\x00', &(0x7f0000000600)='./file0\x00', 0xfffffffffffffff9, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000640)="26d763544c640ef7d384aaf4d8f0c387663fc502f9c0a9e69fd97544ca2d0132acf07c2b23d4805f83323683bff28d187e68ed3ed7a394c5924ec1d0dd74d9a9fb413ae1ec84c3e8", 0x48, 0x800000000000000}], 0x10a003, &(0x7f0000000700)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0xcaa4eb989aaa348b]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x36, 0x30, 0x3d, 0x38, 0x34, 0x0, 0x3f, 0x3d, 0x2d]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x38, 0x38, 0x37]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x3f, 0x7a, 0x0, 0x3f]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x35, 0x30]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x35, 0x35, 0x32, 0x35, 0x33, 0x32, 0x33, 0x32, 0x37]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x37, 0x30, 0x2d, 0x0, 0x3d, 0x37, 0x35, 0x39]}, 0x2c}]}) r0 = socket$inet(0x10, 0x2, 0x80000040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xc4c}, &(0x7f00000001c0)=0x8) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000840)=ANY=[@ANYBLOB="0900000000000000ff0f000002000000000000000000000001fcffff07000000000000000000000000000000000000000000000000000000000000000300000000000000000000000200000008000000000001000000000000000000000000000000000000000000810000000300000000000000000000000100008000000000030000000000000001040000000000000000000081000000366fcf0400000000000000000000000007ec000094000000000000000000000000000000000000000000000000000000060000000400000000000000000000003f000000050000000000008000000000000000000000000000000000000000008000000004000000000000000000000001000000000000007155000000000000020000000000000000000000ff0300000200000004000000000000000000000008000000010000000000000000000000000000000000000000000000000000000800000002000000000000000000000001000000060000000000000000000000000000000000000000000000000000005f0000000200000000000000000000000010000080000000000000000000000000"]) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000500)=""/46, 0x2e}], 0x2, 0x0, 0x0, 0x8}, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x7fff}}, 0xffffffffffffffff, 0x2, 0x6, 0x54, 0x3}, &(0x7f00000003c0)=0x98) readv(r0, &(0x7f0000001780)=[{&(0x7f0000000200)=""/236, 0xffffffffffffff0c}], 0x1000000000000080) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getpriority(0x2, r2) ioctl(r0, 0x1ff, &(0x7f0000000000)="2c24ee080a91e42599ba4addeba9a2164597d3045226d0d249ff3cf9c42b76d6dba29e4ba9c3fc8d778c607ebb2f9db1003227a39a6777a3633c15ca2ff2d47259c101dd84cf2963d394dcae3b52f8d01c0bf21aa3438a43581185dbd62ae8c107431900c83d3af7d97b4f1f9abfbb53300b532a65bbc7678d5b15d5e94dfabc0d2716a7df1d0919875cb1d9c596f819f6ba7da02eadbc80eb72961ab6bbf2a1888ce84ee72b0f5b7fdcaf925632a9f4e067217ca96cd175d9376e706b490f47b52b1546d880edd083ea34b4e88ed2b5ca60") getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f00000007c0)=0x800, &(0x7f0000000800)=0x4) 2018/04/01 11:06:30 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1dff8)=[{r0}], 0x1, 0xfffffffffffff370) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) connect$unix(r0, &(0x7f0000000ff8)=@abs, 0x6e) 2018/04/01 11:06:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') epoll_create(0xfffffffffffffff8) ioctl$VT_RELDISP(r0, 0xb701) capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00'}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xf, 0x2}], 0x1) 2018/04/01 11:06:30 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8983, &(0x7f0000000000)) 2018/04/01 11:06:30 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x800, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80800) getsockname(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000100)=0x80) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x1, 0xeb, 0x7, 0x4, 0x2, 0x2}}, 0x8) 2018/04/01 11:06:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000140)="8a7e9c62646bb4d36068fac5b7761e4a30c6c8ffc0ccf1b1b645873bff0b2e29dd5d33cf8422ee8a50046347ebe772510e288ea2910fba32519e627510a2e1dfd504d00c9ee1fe1f8c2b7d25d680df1a785d97d3b7459b5afcbe8da8e9fd60a0aa9bf258820a0d5841d90b0a49067789a0f81e", &(0x7f0000001240)=""/190}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000240)=""/4096}, 0x18) 2018/04/01 11:06:30 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa8100000066ccffa34d2e933e8605fde92d0cdf192a7815571c4f3e997e0e0fcfbc5130737509711f88e6c6aa03d140af19eb799ed20addc6b7aff336c96c0f055ea9afab07c271426ed97520661598fa303030ece0745a8cc0220676a7794b1a318a0bc6ca65df227ec6ef176dd1da4cea0a1b7e1b7acbdc87d979de0509573199c916f60a1cf8d977db0b9b4f3ed1d1a1b3e74a1156"], &(0x7f0000000000)) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x10, 0x80000) fdatasync(r0) syz_emit_ethernet(0xfa, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [{[], {0x8100, 0x1, 0x6, 0x3}}], {@llc_tr={0x11, {@snap={0xab, 0xaa, "8382", "6ae8e4", 0x8ab5, "e7e0a7e272bd3ef28c282f2ae276cf3d73efb254e3bea80fc1c72239d3ca8c9883a2d4e1eedd7cc174aaf09447c3f9819af3c29584653ec550472868cf8767817779cefb08564a5880c2e45791d41b3b903338248d336fb1a3ee1da0e634a79d06cea5ada51ad3f1bcbf53a585b3068b5b214f0988120d3b62b21c5efb1badef2643b83a91bbccd8871e31d68ea684cf63f3a1ac054322ad724ce99f76c5d7b54432709e38997600f17a867f5dc9c260739c95950c6ee53a193d3ea76635c98051e10d3ac5c874bcf040047c2d25e5e8008e66b5db3b2664d174b8825dba0f"}}}}}, &(0x7f0000000200)={0x1, 0x3, [0xe29, 0x920, 0x31, 0xd1b]}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x8000, 0x0) 2018/04/01 11:06:31 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80800, 0x100) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 2018/04/01 11:06:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 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_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x100) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="ba4000b8f200ef0f3804ef66b91700000066b80080000066ba000000000f300f32f26e66b96d0b00000f3264260fd1a6006066b9010100c066b8d900c0fe66ba000000000f3066b876c1c0490f23d80f21f86635000000000f23f80fc7aad4cb", 0x60}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000480)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 11:06:31 executing program 4: r0 = socket(0x10, 0x2, 0xc) flock(0xffffffffffffff9c, 0xc) write(r0, &(0x7f0000000040)="1f0000000104fffffd3b54c007110000f30501000b00030034545b941200cf", 0x1f) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000000340)=[{0x7f, 0xfffffffffffffffa, 0x8e9d, 0xfffffffffffffffb, @tick=0x2, {0x6, 0x6}, {0x7}, @addr={0x9, 0xde}}], 0x30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e0000009797a9a5846302dc98184051b41c4ec219b76ace2e6b8feed072979d047ebfbd8a60e297b47c5987155002a6c4f51f2aa3fc5e51f82397dda2128521af8f088b696d2a1fd76bcf08d49d03dd7b82e30a61448fedbf482fe46226934cc5a188781cddd028a946f19f3339ef4243c796d483a201f6a6580554d678ca672dddd775036aa204d56be359922013b3e1ae17b2c8"], &(0x7f0000000000)=0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r2, 0xa8, "3587a4444ff20aea30003852bb09e86bb04d486820d11fda50a846fb48c5e3a9d4531b3132adee6d3e60626b89e66828b93adc53af58573eab529d99045a8d11aa27bbe6043a1092c6cfb6612ad4e6ca83cbeb35b2da4eb9531a5b5343ea2d486e89d5ff9c7d71e890e59963a8fb237884dfb4ece6abd89cdc05367ab85a2a2834b215862c761d85d5d2e96e78fb49cb21ddb6e98a2f39d73287ce031ebc60e238b79273aa18e7b0"}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r3, 0x75, "dc79d107941c88397d6e11717ad12fd09ee16cbc48739038b39220a6b5b9ca71246aaffde0ba4f325cd3f6b31817445521b910a7b0e4e2ca53f03a879cedf513342816347d6b9a9c896d596128d6c88ccc9474e206e37f6fefb17cf17ad3ac12cddc6eebfa1575915e903c09773741a7e1c57377d0"}, &(0x7f0000000100)=0x7d) 2018/04/01 11:06:31 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000bffc), 0x3, 0x80000003, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000000), 0x0) r1 = socket(0x10, 0x2, 0xc) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000f4f000)="1f0000000104ff00fd437f0000000000f3050100080003000000fdff00ffff", 0x1f) 2018/04/01 11:06:31 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000800)="2400000024007f0000001200000401000d0ff6ff010000000000f300f10ce0fa327b73d8f253b58d1fc318e599ffffff1300ff10", 0x34) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x22040, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000200)=0x100000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f0000000100)='net/netlink\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000180)='loginuid\x00') writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)="ee", 0x1}], 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="300000000000000000000000000000001ca01a9b5ea151da3dbdabb475a606e56cab80fab11299a8ab198a0000000000b17eca2bb43e61a4c47962efeb95f8ebfd81a67217ba2709675de1ca9b08469d6c16d85432ac9c00b2cdce1adbec7560c7"], 0x61}, 0x0) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) process_vm_writev(r2, &(0x7f00000007c0)=[{&(0x7f0000000680)=""/223, 0xdf}, {&(0x7f0000000840)=""/210, 0xd2}, {&(0x7f0000000940)=""/156, 0x9c}, {&(0x7f0000000780)=""/61, 0x3d}], 0x4, &(0x7f0000000dc0)=[{&(0x7f0000000a00)=""/233, 0xe9}, {&(0x7f0000000b00)=""/104, 0x68}, {&(0x7f0000000b80)=""/100, 0x64}, {&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000c40)=""/27, 0x1b}, {&(0x7f0000000c80)=""/196, 0xc4}, {&(0x7f0000000d80)=""/50, 0x32}], 0x8, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f00000002c0)=@nl, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/218, 0xda}], 0x2, &(0x7f0000000580)=""/183, 0xb7, 0x100000001}, 0x40000020) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xcd, 0x40002) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000280)=0x3, 0x4) 2018/04/01 11:06:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x210040, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000180)=0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x18bc00, 0x0) r2 = gettid() sched_setscheduler(r2, 0x5, &(0x7f00000000c0)=0x2) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r3, &(0x7f0000000100)='I', 0x1) 2018/04/01 11:06:31 executing program 7: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000001c0)={0x7fff, 0x3, {0xffffffffffffffff, 0x0, 0xf112, 0x3, 0x8}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x0, 0x1}, 0x14) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) mprotect(&(0x7f000086d000/0x2000)=nil, 0x2000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x1, 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="6b723cd0a2c6d691fa2a702e3828e686a8ff25467216f21b99bb264cbe964c7c026a540f8033b4", 0x27, 0xfffffffffffffff9) keyctl$update(0x2, r2, &(0x7f0000000400)="324b043ab6602789ffdfc69f6556d08f210ee4291694a629c20e1c338ae8170175c41e00ec7be2a340e23096e83422af8bb476cb4f5a6442923e1af4ec221ddd6fbb11e1abd1d6107e65bee53191f18a442de4677a92f088c52321e4cd0fa47c5d0a1c95589f34fced831a7e05505f2c27a6e015db7e9046f75401d64e6ccb3d32cbde28860726b7b08e8def9d4845760c4561283827694e6cdb793f20b5575c5af448d8c6386840109149cb21e73ad71b4cb97f3745d3e5cad6e805c75f5f3cddfca04c744d23bb817cabf7f48c1db3c91b1eba187775ab340d83d16ffe9072d99afc9d74801b7451c0b761aa7b23b74ae6", 0xf2) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) 2018/04/01 11:06:31 executing program 1: socket$inet6(0xa, 0x6, 0x3) r0 = socket$alg(0x26, 0x5, 0x0) dup(r0) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) 2018/04/01 11:06:31 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb74c, 0x501000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x5, 0x6, 0x9, 0x5, 0x81, 0xfe00000000000000}) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000100)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160002000280b598bc593ab68211030030de33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xcd, "8f940ed85eab50dac50ceaac0cd861d44fd5bbf951fec6b9c51d8fad7f14c4107b61654f0a044f2ffb3ba0f50f61a081200f18a0e036d0e12b7308322d17b7046ac8909d5849924c460af10bc3472802b4ecfad750384ac1759c73ee74a79a24423ad1d87cd84b2cdb6c791aea81e8d7804abe23d986140097275f8453ff41932861fa63843b481d72587ba22018ff53e89fd5e2f9240607ef06da0ec28235ea7badd6b198b87b99b73414e2a64e10f5cbfbdfe9d3d5f3865712fbf3ac8af29e560d138ed553c0d9219c08c027"}, &(0x7f00000000c0)=0xd5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={r2, 0xb2, "283b49ce1fa117b5cab80aab4152f013f6fe6f9ba51bae2735e0f041021e10f48197e48c21329587f2e95754d8d323248b5b46eddd5c0e83e13bb5058aa6e6e4acf2f8f6151add49cbf8235bbd633f52afd1744f38527fd6b52c06399d139b0def278d901aec67a449aa67622dabc3e21b2f337782b3c4edbf3f05b52a219c42ca3db0b14e3af01178f48f5e781ae662d5165249f0df2c94501e404253c75c8900117262ad38731f8cfe715f0d81c5830feb"}, &(0x7f0000000340)=0xba) 2018/04/01 11:06:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000100)={0x4, 0x9, 0x3f, 0x2, 0x81}) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)) 2018/04/01 11:06:31 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="850000001c000000250000000000000095000000000000007e0ec220913f283ae553dea51fdec83ae42b8bb6197b99a9924e043841a453c4a97455908679e849433a805df45af28cc4fe88158f5dc25aedd2741febf6d6aaf2bbff7258fc6ab97067a31b9808e686437d700091f975468c81630ae7f99ff8ec4b1c20f897e6"], &(0x7f00000000c0)='syzkaller\x00', 0x5, 0x431, &(0x7f0000000180)=""/195}, 0x48) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40c00, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) read$eventfd(r0, &(0x7f0000000100), 0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0x80, 0x4, r1, r2}, {0x2, 0x205, 0x6, 0x1200000000000000, 0x4922e24a, 0x6, 0x2ac}, {0x1, 0x7, 0x1, 0x80}, 0x100000001}, {{@in=@loopback=0x7f000001, 0x4d3, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x3507, 0x4, 0x1, 0x7fffffff, 0x3, 0x7, 0x1}}, 0xe8) 2018/04/01 11:06:31 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0xff51) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x4, r0}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x7, 0x5, 0x8f7, 0x0, 0xb901}) [ 97.571283] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 97.573612] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 97.609073] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/01 11:06:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1003}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) write(r3, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x1000}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000580)=[@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x7fffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x48c0, 0x10, 0x7, 0x1000}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22}}, [0x7ff, 0xfff, 0x1000, 0x6, 0x0, 0x8000, 0xdc, 0x7, 0xd14d, 0xc4, 0x9, 0x9, 0x3, 0xffffffff, 0x6]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r4, 0x0, 0xc0c0, 0xfffffffffffffff9, 0x4, 0x7, 0x5, 0x2, {r5, @in6={{0xa, 0x4e20, 0x74, @dev={0xfe, 0x80, [], 0xe}, 0x6}}, 0xdd, 0x100000001, 0x100, 0x3}}, &(0x7f0000000440)=0xb0) getsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000006010107000080000000000000000000"], 0x14}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0xe3e, 0xff) 2018/04/01 11:06:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x42, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x19, 0xd6dc, 0x4, 0x8000000000000000}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000270ff2)='syscall\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xd8, "6796c1f920d732ad73d11379f32c512ef532352214df36b23fc1fb743779e89494c7e2c5958d44e4ac5e275e216444d8a6eb6c47fd35439100bd33c163acdfacd70cb5f087d53dba81e03e5ad56aaefa4d5591377934e3d7549c3713ff06e41b87930c3c65d7e5b2e276f231da917f04860196cad1749a2dc4dbf46b11141a76ace1448ab4bbd56cff6ffccaef77d962e0f9b7762c77bafd0929b761c30277f2cf4725ea990c8ce96b55740c947d14aa07b36609a931248aa350b17cf6ffc07a6b012ba204eed5fe20e96d105041149b4f5d766ade506041"}, &(0x7f0000000280)=0xe0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x4}, 0x8) r5 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r5, r3, &(0x7f0000000000), 0x800) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x2, &(0x7f00000000c0)="4aff"}) 2018/04/01 11:06:31 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x100) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000140)=0x80000000, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000ff9)='ns/ipc\x00') fcntl$addseals(r2, 0x409, 0x6) flistxattr(r0, &(0x7f0000000480)=""/22, 0xffffffffffffff92) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000300)={0x4, {0x2, 0x8001, @rand_addr=0x1}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x1, 0xfffffffffffffffb, 0xd74, 0x3, 0x3, &(0x7f00000002c0)='ip6_vti0\x00', 0x1, 0x10001, 0xfffffffffffffe56}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setns(r2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@getae={0x50, 0x1f, 0x1, 0x70bd25, 0x25dfdbfe, {{@in6, 0x4d6, 0x2, 0x3f}, @in=@multicast1=0xe0000001, 0x6, 0x3503}, [@replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2b, 0xa2}}]}, 0x50}, 0x1}, 0x40) rt_sigaction(0x3, &(0x7f0000000380)={0x7, {0x200}, 0x200000004, 0x1f}, &(0x7f00000003c0), 0x8, &(0x7f0000000400)) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) finit_module(r2, &(0x7f0000000440)='ip6tnl0\x00', 0x2) 2018/04/01 11:06:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x80) connect$netlink(r2, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0x5, 0x0, 0x2}) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f00000000c0)={0x89, @rand_addr=0x8, 0x4e20, 0x2, 'lc\x00', 0x0, 0x7fffffff, 0x2c}, 0x2c) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000080)={0x3, 0x3, 0xffffffffffffff68, 0x4, 0x7}) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x406, r0) dup2(r3, r2) 2018/04/01 11:06:31 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x100}, 0x1c) mmap(&(0x7f0000003000/0x14000)=nil, 0x14000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) read(r0, &(0x7f0000000040)=""/1, 0x233) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f0000001600)='/dev/usbmon#\x00', 0x3f, 0x10000) accept4$vsock_stream(r2, &(0x7f0000001640)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000140)={0xccb, 0x5, 0x800, 0x0, 0x0, [], [], [], 0x1}) 2018/04/01 11:06:31 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ed4ff7)='/dev/ppp\x00', 0x0, 0x0) dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000309000)="5eff9d2d81000000f60000107d7440e8b46c72075cb12bca576a5f9227238186e951b5b9669e91c13219d51d7e4c1d5a8d7c04e6c93c294b061f1927de1612ed7a54f87ec08c5e7ebed95cc5e0a77c552db84e3e5cd5587c7202201ed0b7ac752f35f52a26141a", 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2}) 2018/04/01 11:06:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0xc) r1 = msgget(0x0, 0x111) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/38) 2018/04/01 11:06:31 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000280)={0x7, 0x9, 0x8, 0x100000000, 0x200, 0x401, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000002c0)) syz_emit_ethernet(0x236, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="2a26f1e0ff46", [], {@ipv6={0x86dd, {0x0, 0x6, "6ec91a", 0x200, 0x84, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "d14795fb848213e9c6b7754c9a4c2f2ec7192acede5227820e43d74f84561749d325ab68c55483035284c62b56bd82b7a1b9ef4e007eb188d3a28da640257312d9e79d0387357ff4291355"}}}}}}}, 0x0) 2018/04/01 11:06:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) read(r1, &(0x7f0000000080)=""/78, 0x4e) 2018/04/01 11:06:33 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x480180, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x8}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) mremap(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) dup2(r2, r1) 2018/04/01 11:06:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ee000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000), 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 11:06:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000180)='./file0\x00', 0x23, 0x1, &(0x7f0000000140)=[{&(0x7f0000000040)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bb000000000000bb000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0xffffffffffffffe8, 0x8000}], 0x0, &(0x7f00000001c0)) 2018/04/01 11:06:33 executing program 6: r0 = socket$inet6(0xa, 0x14040202080802, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setregid(r1, r1) 2018/04/01 11:06:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)) preadv(0xffffffffffffffff, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/28, 0x1c}, {&(0x7f0000000440)=""/4, 0x4}], 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x6, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$TIOCGPTPEER(r1, 0x80247009, 0x0) 2018/04/01 11:06:33 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f00000000c0)="736dcafaafb4") epoll_create(0x2a3d) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/01 11:06:33 executing program 2: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1, 0x12870, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000040)=""/229, &(0x7f0000000140)=0xe5) 2018/04/01 11:06:33 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)=ANY=[@ANYBLOB="0223000802000000fdffffff00000000"], 0xfa7e130f}, 0x1}, 0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000580)={0x100000001, 0x0, 0x1, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00000005c0)={r5, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r7 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="2b0f18594c4a33e5bf5f9f", 0xb, 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(r3, 0x0, 0xd, &(0x7f00000000c0)=0x5, 0x4) accept$inet(r6, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) 2018/04/01 11:06:33 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 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) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x22000) connect$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x1, 0x1, 0x5, 0x4751, 0x0, "08a5aadbf52e98b606ebab27b09883893f1751da8388c57b97ebffa173a38a26afe6dfeea73a6aa0433121b419da1155918623b05ad591bb53ef51db0ea122", 0xd}, 0x60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0xfffffec7) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e15ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7, 0x9, [0x0]}, 0x1f2) listen(r0, 0x1) 2018/04/01 11:06:33 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x2, 0x9392, 0x51, 0x0, r0, 0x8}, 0x2c) 2018/04/01 11:06:33 executing program 3: r0 = socket$inet(0x11, 0x40000000000803, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000400)={@empty, 0xe, r2}) sendmsg(r0, &(0x7f0000000a80)={&(0x7f0000000580)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x800800}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)="dead6a8df8ba5ba7f4f59e17cee8", 0xe}, {&(0x7f0000000640)="085fed7747e22d86a4c487c52c81384201fc53d15aa336355beb6bc720bb57a8fd34b283d0122575b41767aef36c4be478b7ab33e3ad22471efddfb017a67118ed2be693ec9529998be8af57a0254f2af9a7b09365d7cc182fb467d0e4282ee8847787ac1390ec117373", 0x6a}, {&(0x7f00000006c0)="76ed412a2f30f5d8ec676591e7e57d6404b71ef920a1ddccaa0d1492046abc226e582c8a2799ca030c407f5379f1eaf4683abf85a6ac7fd522c369d1220db9061080922363559be6bedf14868e8201f9026bdc40c575d18e0b10b01f74d4e1e532b819ca1a0df5d2bbda65c7d0cbd4eb2c87f227c823d98ccee74d5552caa22213114f6e4146db2286cac47bba19b016444f60a4", 0x94}], 0x3, &(0x7f00000007c0)=[{0xd0, 0x18c, 0x8001, "601803ac43097f5c62697b1923fd3f813e271d83e6dd96080d1a0ecee1ba5296e82801bab41a9ae4990fe1dc42a35f7d5ffeee648c776e61de1d8bfd4eace196e9f24f0be04b63c1a05489f1d80e02e852a2eb77f8b94f70d9a5181fbd44f0bdacfc2e7e3a131c391d36fe17ba46f3e340ebaa9cf6038e6b5367e60566d215085f0dbbf13b4215ec64f346dfaeadf3c26dac702a6d0c399d3aa98fc8628b24988139a893de1549e36dd78908bc1bd60409b0c77313dcf7dcae542cbca7"}, {0xe8, 0x119, 0x8, "62a8a97a6a16e704deec7dd6757f8467ae816e24c0b74d83161eea711f6691644353bbecf422eb6a7352c7904eb8e6f694bfe0273dc9425cfe0ee5d49b078b2b699ef9cdb7a4f4f29d60b8896494f11974f794ac2bdfaa1f0f83ec09a69ea5a4ef03dff98110c34e041d5f1b3d7b61126c4a69f26a3f9b6d5c0d697c5d46d31655d3bba2cc36a24b9e48e0c753c378ea6564db4e1d594645ea4ef6bdd19bef84ccc510e03f799c99bae0aeb24e4d3891ee359dad0b2791d75cf896de80a425d68a5046961d0c442ef58af44fddd06bae774da29d80"}, {0x20, 0x1, 0xffffffffffffa6a6, "60ac8bba0c1df8c054a66e025a57e142"}, {0xb0, 0x100, 0x9, "607a4188c494d190c15e05213a29fa13cbb213e6d9cd65cbe9c242712b78b780e3b6fed7e0a06c638cfb76d32ac39ebf93e3cf6387510cc2fc74b50fcdc9edae4f2dcc6c8416c0da29a9a5832174df74dfabb8aba03e80deff6fbdbe0cab558b453ffab8e93fcb7fd9b2d1d1e8325d79d88decfaf7b9a5010d926032904bf882a20740ddcc86fb7f36baa03f5be891e0bf468804fb034b3af9f5f40264a2f523"}], 0x288, 0x4004000}, 0x20004000) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x87, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e24, 0x1, 'none\x00', 0x23, 0x101, 0x4a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x10}, 0x0) 2018/04/01 11:06:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1e, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x101400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000001c0)={0xffffffff00000000, 0xffffffffffffff7c, 0x8, 0x3d}, 0x10) times(&(0x7f0000000040)) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000800", @ANYRES16=0x0, @ANYBLOB="fe1600e2a92f11db00"], 0x14}, 0x1}, 0x0) 2018/04/01 11:06:33 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x20000) poll(&(0x7f0000000000)=[{r0}], 0x364, 0x0) 2018/04/01 11:06:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffaf) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x224000, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0800000000000000ff0b0000000000000300000000000000f809000000000000ff01000000000000c60c0000000000000300000000000000720000400000000002000000000000000000000000040000d7d0000000000000be070000000000000000000000000000ff0f00000000000001000000000000007e0a0000000000008300000000000000"]) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000140)=""/101) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000480)={0x1f, {0x3, 0x7, 0x1, 0x1d9e70fa, 0x0, 0x800}, 0x6}, 0xa) readv(r0, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) [ 99.041579] ISOFS: Unable to identify CD-ROM format. [ 99.208274] ISOFS: Unable to identify CD-ROM format. 2018/04/01 11:06:34 executing program 4: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000080)="24000000100005004d07e30800010103030501010000000100000000000000f1e75c09cf", 0x24) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0xeb, 0x0, 0x8001, 0x278, 0x81, 0xe1, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xff00000000000000, 0x8, 0x8, 0x5a283137, 0x8001}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x100, 0x59, "d807178f8e45327dbfadd8d127ade93f9e7475d0a44c49d52df6c4eb4aea6109dffc804bede6e913dbfbd31f331185f28bbcfcdf671650940071a24a0c001f81e00b73c8e127e86bdb6860b66aacc5e10c0780c180c5111a30"}, 0x61) 2018/04/01 11:06:34 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = accept$ax25(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) r3 = semget$private(0x0, 0x1, 0x100) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f00000026c0)=""/168) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000025c0), &(0x7f0000000040)=0x68) fdatasync(r2) r4 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x100000000, 0x20000) r5 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r5, &(0x7f0000002680)=[{&(0x7f0000002780)=""/4096, 0x1000}], 0x10000000000001b5) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) recvmsg(r5, &(0x7f0000000540)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000480)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/46, 0x2e}, {&(0x7f00000003c0)=""/168, 0xa8}], 0x5, &(0x7f0000000500)=""/3, 0x3, 0x1f}, 0x40010122) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000100)={r6, r5}) signalfd(r4, &(0x7f00000005c0)={0x1000}, 0x8) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={r7, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/04/01 11:06:34 executing program 5: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x101) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x8c, 0x4000) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00000017c0)=""/73, &(0x7f0000001580)=0x49) fcntl$getown(r1, 0x9) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000001600)={0x8, 0x0, [{0x80000001, 0x3, 0x0, 0x0, @sint={0x8, 0x401}}, {0x4, 0x2, 0x0, 0x0, @irqchip={0x5, 0x9}}, {0x7, 0x0, 0x0, 0x0, @msi={0xfc4, 0x1, 0x1}}, {0x6, 0x0, 0x0, 0x0, @irqchip={0xfffffffffffffffb, 0x3e5}}, {0x6, 0x7, 0x0, 0x0, @sint={0x5, 0x58ec58c3}}, {0x1, 0x2, 0x0, 0x0, @msi={0x7fff, 0x6d20, 0xeff}}, {0x400, 0x2, 0x0, 0x0, @adapter={0xffffffff, 0x6, 0x84, 0x1000, 0x7}}, {0x0, 0x0, 0x0, 0x0, @msi={0x9, 0xfffffffffffffffe, 0x3f}}]}) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001840)={{0x2, 0x3, 0x6, 0x1, 0x200}}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r3 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(r2, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000001880)=0xe) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b, r4}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001940)={0x0, 0x2, 0x4, 0x21a9, 0x8002, 0x3}, &(0x7f00000018c0)=0xfffffffffffffd93) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4, r6}, &(0x7f0000000400)=0x10) ioctl$TCSBRK(r1, 0x5409, 0x7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) r7 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r7, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r7, &(0x7f0000000440)=""/100, 0x64, 0x1, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}, 0xcf}, 0x10) ioctl$EVIOCRMFF(r7, 0x40044581, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/01 11:06:34 executing program 7: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x8000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x501000, 0x0) fanotify_mark(r0, 0x80, 0x20020, r1, &(0x7f00000001c0)='./file0\x00') open(&(0x7f00000000c0)='./file0/file0\x00', 0x20000, 0x1) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f0000000280)='./file0/file0\x00', 0x5, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="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", 0xfa, 0x100}], 0x2, &(0x7f0000000400)={[{@nodiscard='nodiscard', 0x2c}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f000000a000)) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x1, 0x5) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)="2f707282632f736e6400", 0x2, 0x0) umount2(&(0x7f00000075c0)='./file0\x00', 0x4) 2018/04/01 11:06:34 executing program 6: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) openat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)}, 0x18) openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) bind$llc(r0, &(0x7f0000000140)={0x1a, 0x30a, 0x401, 0x20, 0xb23e, 0x5, @random="53b15797603b"}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) 2018/04/01 11:06:34 executing program 3: r0 = socket$inet(0x15, 0x8, 0x5) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfd9b) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000200), 0x2a9, &(0x7f00000001c0)}, 0x0) 2018/04/01 11:06:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x10}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x5}) r1 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r1, &(0x7f0000003fd8)=[{&(0x7f0000012fb7)='5', 0x1}], 0x1) getdents64(r1, &(0x7f000000235d)=""/69, 0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000600e03ee00080000ff020000fe3100000000913e000000be9a64189809abae0000000000000000010000000000089078"], 0x34) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x331d, @remote={0xfe, 0x80, [], 0xbb}, 0x976}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x400}, &(0x7f0000000340)=0x8) ustat(0x400, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/01 11:06:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) write(r1, &(0x7f0000000000)="190000001a0025f00000000401ebfc870ac900000004bf02021e63a19c36d9ee3538910fa448b69815b3dfccc05718d8d7ea66617c66fc686f5a2cf481c1ad02e593288c02915eeccf4413761a04748222ae2270dd106396e8b8a2fab19a623d588aa5476d82d7f956d40dde5973f72ae77d1cdbf6deec4b8333fe4ca2bdfcc7a443ade17083cd8ec6f14c8445f4b4315645ac0e71ca16e0dce538df229737256b5d42328db1d9de683a7201a93948ebbab1ac81c6cd11884e11e5734ea0cd78c0c65a50027b107bbf654caa244064c856edf97b46ee334e0800000000000000000000000000000000", 0xfdba) 2018/04/01 11:06:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000040)=0x2e, 0x4) r1 = socket$unix(0x1, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/01 11:06:34 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) r1 = add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="5dbd6d7ff72c239450a6a429d17a702759c343d968ac45dd0b2cc9725914d36508dfd716119083b8028cae34925b41a05a188068a2d3b133c1dbe553ef24b7399e0565ad65d5ee5db68ec02689da99d2c0ea7496218e005f1525cdc2477263a12af5f42adf825d42980fbccff2c1f6237e99c36373892a7adb1f9f617f18b5acdd8e9d9de02f", 0x86, 0xfffffffffffffff9) add_key(&(0x7f0000000480)='dns_resolver\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = socket$inet6(0xa, 0x80002, 0x100000000000088) poll(&(0x7f0000c58000)=[{r2, 0x2b}], 0x1, 0xade) bind$inet6(r2, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f00005b1ffc)=0x4, 0x4) sendto$inet6(r3, &(0x7f0000000000)="96", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000640), &(0x7f0000000680)=0x8) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x40, 0x1, 0x1, 0x9c, 0x3f, 0x8}) mkdir(&(0x7f0000000040)='./file0\x00', 0x3) rmdir(&(0x7f0000000700)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r6 = request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='md5sum\x00', 0xfffffffffffffffc) r7 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) syz_open_dev$sndpcmp(&(0x7f0000000440)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x8000) keyctl$instantiate(0xc, r6, &(0x7f0000000300)="c0d206d471b0b6215415c953ed26280073a052400dc5a962b200c5b10cc7dbe944976d32efd0173aeb34934e91bee6ae6c41ceee958dd36f6dc8850a23529484cf72d4d5ff54dd7238276b40d732966027511d269ab285d5a33ceae8d364677e63ebfed0bf61fe0ad60c3caec9d3767e5e848d1d7dbcb3dcd9c93b5b82b9354d37e8f94c5b96e1b8e727a7214c3768a84c79cccb03cb96737a9f76f57942c9", 0x9f, r7) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000080)={@rand_addr=0x1000, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) r8 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') setsockopt$SO_RDS_TRANSPORT(r8, 0x114, 0x8, &(0x7f0000000200), 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637aadb97570a29fadf", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") readv(r5, &(0x7f0000dc8ff8), 0x10000000000003c4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000, 0x0) 2018/04/01 11:06:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x694882) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000080)) ioctl$TCSBRKP(r1, 0x5425, 0xe6c8) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) connect$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x100000001, 0x7, 0xfffffffffffffffc, 0x0, 0x80000002000008}}, 0xffffffcd) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000200)) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="180000002d00e92e00000000000000000200000012000000cac598b378b8b89f49ac7880e155dff40500000000000000ed99c07adae77adcfe605c8edbff4720ae1f25ae1282c6942f3e9a7b05694c437dfe08da821ffa39a2a3a33a5eacf3349a90f94270d22a46b7e5d7485e28018e068e52d35371f269b741a3d5a92e23632ff729f5"], 0x1}, 0x1}, 0x0) 2018/04/01 11:06:34 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x4000, 0x0) openat$cgroup(r0, &(0x7f0000000380)='syz1\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000003c0)=""/229) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x240008d4}, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@newsa={0x104, 0x10, 0x201, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6, 0x0, 0x3c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0xa, 0x3}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/04/01 11:06:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9f, 0x8900) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000340)={r2}) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, 0x29, 0x400, 0x70bd27, 0x25dfdbfc, {0x11}, [@generic="ca766b7cdfef4883ed6a9cfe5238269c7c8ab00e4e668f3e12995eac00802d3089018e4fe1e644bb0f0d75a80b575bad0eaaaf2efb6367597daaef9d4762f80ed175252ebae9b970bbcba55ba2cbd49b65b951e05da29717f1e55900b7425e949cabcdb23a455fc4cf7d6d83489c7b14d42c5e"]}, 0x88}, 0x1}, 0x8001) recvmsg(r0, &(0x7f0000000680)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/142, 0x8e}, 0x0) 2018/04/01 11:06:34 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) ioctl$TCXONC(r0, 0x540a, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/04/01 11:06:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x800000001, 0x2400) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000080)={0x8}) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x200, 0x4) perf_event_open(&(0x7f0000d2af88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) connect$unix(r1, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3, 0x7, 0x8, 0x6, 0x5, 0x3, 0x5, {0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x11}, 0xc520}}, 0x40, 0x3, 0x1, 0x6, 0x34ca51af}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20}}}, &(0x7f0000000340)=0x84) [ 100.149540] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 100.167645] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/01 11:06:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000000c0)=""/15) shutdown(r0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80040000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x200, 0x70bd26, 0x25dfdbfd, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x4044051}, 0x24008000) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000001, 0x0, 0x0) 2018/04/01 11:06:34 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x7, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {}, 0x4}, 0xe) 2018/04/01 11:06:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000740)='/dev/input/mice\x00', 0x0, 0x801) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x5, 0x6, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x4, 0x100, 0x56c96e7a, 0x1ff, 0xe, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7f, 0x81, 0xfff, 0xbb, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000280)={r7, 0x6}, &(0x7f0000000700)=0x8) gettid() close(0xffffffffffffffff) 2018/04/01 11:06:35 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000d00)={0x0, 0xf4, "32ccf768ad714dfc58554df88ee3804c02b91e1ad7cc8330e744d47039d6833ba6421616f1f558df9039e284ea0c98075fc53ee1c244f533c99a590f0f6ab55f3137569028997203223d4bb088fa9e9ed07d10832f45aa3389656bfcbe521ed4f4185ad7cb39ab104c6cb773c7a3c07b73d1f356a836f1ec2b7c6b269a322a65419e580753b6259bc014e6d658ead89e84b3cc4b12ad99bac46648dfdfd839c22293dc945b2c50478d710ef3cbb675cbe403ab376c340c08e9e7c488cf147cad471cc5ba3de7b1ba87bb2b7b02763dd23c546a4acbb8c4fb10766f30b3c01c6b6bdc4972911e5c0059b626d1e69178924c46793e"}, &(0x7f0000000e00)=0xfc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000e40)={r1, 0x200000000000, 0x6, 0x100}, 0x10) futex(&(0x7f000000cffc), 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r3, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) finit_module(r3, &(0x7f0000000040)="4873656c66136d643573756d262e2300", 0x1) sendmsg(r3, &(0x7f00000006c0)={&(0x7f0000000200)=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="30000000000000009f01007c070000002399d4635e0cb9f593502acdd619287c6a8573f6645a079d2af1fa963ce6e6eef5cbe20093c400000000"], 0x3a, 0x40000}, 0x4054) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000180)={0x7712, 0x2, 0x8}) 2018/04/01 11:06:35 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000002fe4)={0xa}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000002900)=[{{&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000500)="26861ca2", 0x4}], 0x1}}], 0x1, 0x0) 2018/04/01 11:06:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000362000)='\b', 0x1, 0x100000004043, &(0x7f0000684000)={0x2}, 0x10) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000180)=[r1, r2]) 2018/04/01 11:06:35 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f00000000c0)="47505d04", 0x17, 0x67, &(0x7f0000000100)=""/103}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000003bc64b3c242d45a3000000850000000700000000000000000900009500000700000000"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x280302, 0x0) r3 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x100000001}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000002c0)={0x5952, 0xffffffffffff9f14, 0x200, 0x23fd, 0x6, 0x4, 0x1, 0x5, r4}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r5, 0x8}, 0x8) 2018/04/01 11:06:35 executing program 3: r0 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), 0x3eb) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x6086, 0x6, 0x8, &(0x7f0000fff000/0x1000)=nil, 0x5}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000007c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000380)=ANY=[@ANYBLOB="240000001a00010000000000000000000a00000000a2ad37589f14630a64820000000000000008001900", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000001c0)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x458e, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="d415035de014a221d7d8de2efb9e1d09c17c20ecd801fe3fc7b96a29055ad7afb81acbe54a4175000dea98132bf771de505bd5f2c7a79db7645ef1ac63827707c54f4741370347b8fec449a05396552e030424f54aea9483bd5640c9c570e63741b644a7055bf02345f805c19017c57cbc2de775fb40c57b9f336a666e21", 0x7e, 0x2}], 0x200000, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000300), &(0x7f0000000340)=0xe, 0x80000) 2018/04/01 11:06:35 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x6, 0x3) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000400)=0x0) setpgid(r2, r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x7fffd}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r4, 0x8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r7 = geteuid() r8 = geteuid() getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) setresuid(r7, r8, r9) sendmmsg(r6, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140), 0x0, 0x0, 0x4}, 0x800000000000}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="93ffffffffffffff0e01000003000000800ee82603ac151bb73563ffa5d7467e7411bddcc48515f31a08252c3bcab47de470352c294277f2aba6c8029cb9edf196960cedc5f416146931fc124e2ee0490b1e6273023609a6ec4869958c34898b48a25cc788321ba5763d22d6ebaca6ebe09babc108c2a6a2fe81c1f7db36466d32d6ab8bd748e5b6bd3de56c4466b6173c05b15a2ee7c8bd796e21a1a0f0b94d2ad6097055f6ab63579ff5d55f1b3cea42ebd66849c0fe15c2fc4f413191eba87706c56d90cc0f5ba26f873a8ec60062c5f32ae5b2ed4a4400840c2e823f"], 0x23b}}], 0x2, 0x0) 2018/04/01 11:06:35 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x8000000000088) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x22) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f0000000200)="ba806740a3c40fe357b5683e7a74f4b436b4cc888b3fde662ce792a75cf39098c14270866c1c47f9acf3dc90adc3366646e93beccd3659c6ab7024e3e0d398d89d56892b8a6e6d2c606f46c08a3b9a097dfbca647bdcb0866f34c90fd7502b346162f4b3865b460962548704eb08306c0b30e83a8f9b516893b2338a9cd578fad6416148998bfc61a93c55f238e2e2f99bbf9855a6d5", 0x96, 0x4, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1b) sendto$inet6(r1, &(0x7f0000000100)="d116d565a9abfd0df9bf8f11a8b90ecd502bc156c2f64e833b95fe5cd50801da25b4449437c6e3af257e4f9c263b32e22cddd247d5dc4dd75d732731ce6dbfdfb74ab7a5ca5eb2ecbc7024d4861806df481745077ee8cfb90a5f1e6ea8158788738f864b36b66683d7b5aa20713ef75551d102d61076b479819838ab6eef303604cac1b39938c11aa3b8f8fe9beaa474d3f97d5684f52667013da1b9b3dde8090df222353f510dbfd5c2e0d739f19049f7aba3ce87c2696f9b002b6524a31f4ab2a8adbfcfd48cfa388f", 0xca, 0x4000004, 0x0, 0x0) 2018/04/01 11:06:35 executing program 4: r0 = memfd_create(&(0x7f0000000040)='dev ', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x442000000000127f, &(0x7f0000000000)) 2018/04/01 11:06:35 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x22) getsockopt(r0, 0x7, 0x1, &(0x7f00000000c0)=""/4, &(0x7f0000000100)=0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r1, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)=ANY=[@ANYBLOB='r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc}], 0x49249249249265c, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x7fff, 0x4) [ 101.386694] QAT: Invalid ioctl 2018/04/01 11:06:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000002c0)=0x2, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 11:06:35 executing program 1: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) connect$unix(r0, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x40002, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x81, 0x0, 0x0, 0x7}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x8) r5 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xf9e9, 0x80) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000000100)={0x2, 0x10000, 0xffffffffffff4eda, 0xfff, 0x100000000004}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b101000000692d30ecfb80632608000a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503cf638feeae79436a3c00000000000000380fa7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42359bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae1582710632a79bddf1032b6e6ac794f37ec9d0c3b44923cc7b631c6df64f28d75d99443d665bdb3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c95f3952ee752b758ea9fa443debf5a2d7cdbaf1a2a23d68cb0886925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cced2663d17515838f8fa1a284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa0100000000000000114a13542dee77b2651783f6a5d9260036ccc70d695101d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6110acdf49fa0100de0f7b3717280d35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e5f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf781ec7ed16d988d46575a31f81121c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f90400000000000000fc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 101.458010] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 101.482154] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 101.490848] QAT: Invalid ioctl 2018/04/01 11:06:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x800, 0x0, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f00000007c0)="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") bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) sendfile(r2, r1, &(0x7f0000000040), 0x40003b) 2018/04/01 11:06:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000027c0)='/dev/vcs#\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065000)={&(0x7f0000da5000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f00009d0000)={0x14, 0xc, 0x6, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00000002c0), &(0x7f0000000340)=0x4) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x6f, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x3, 'nq\x00', 0x0, 0x9, 0x45}, 0x2c) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000000c0)={0x0, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2}, &(0x7f0000000100)=0x98) [ 101.512768] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 101.538398] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/01 11:06:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) capget(&(0x7f00000003c0)={0x19980330, r2}, &(0x7f0000000440)={0x10001, 0x9, 0xfffffffffffffc00, 0x2, 0x1, 0x43}) r3 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r1, r3) perf_event_open(&(0x7f000000a000)={0x6, 0xfffffecf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x24000040}, 0x800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x80000000, 0x20) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000001140)=""/95, 0x5f}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000004c0)={0x81, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x4, 0x1, 0x5, 0x8, &(0x7f0000000480)='teql0\x00', 0x3, 0xc1de, 0x2}) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x0, 0x0, 0x4) fallocate(r4, 0x0, 0x10001, 0x5) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) fallocate(r5, 0x1, 0x0, 0x4000003) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f00000000c0)={0xc}) sendfile(r6, 0xffffffffffffffff, 0x0, 0xc08f) dup2(r0, r0) getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) 2018/04/01 11:06:35 executing program 4: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="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", 0x77e, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f00000000c0)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x6) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) futimesat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x30, &(0x7f0000000200)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2, 0x1, 0x1}, &(0x7f0000000340)=0x10) fchmod(0xffffffffffffffff, 0x110) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) close(r6) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000480)={0x0, 0x0, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000004c0)={r9, 0x0, r1}) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) socket$inet(0x2, 0x0, 0x0) get_mempolicy(&(0x7f0000000380), &(0x7f0000000400), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000100)={0x3, 0x5, 0x5, 0x2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r10 = creat(&(0x7f0000000500)='./file0\x00', 0x0) write$cgroup_pid(r10, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/01 11:06:36 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000000c0)="ceee52bef0a2dc19162f75f4e5317f012514f1a61f6baf6658bcbef269c9093a396470495da2ce4e2ae710372a1ffd349d64434a1b33d5ec8c66c4038043eee0171b45185c") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/5, &(0x7f0000000240)=0x5) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x4, 0x1) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x1da) 2018/04/01 11:06:36 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x30100) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xaaaaaaaaaaaadb2, &(0x7f00000002c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75d2e906683b034da77fe1a763907169023d372c00"]) 2018/04/01 11:06:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x10880) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0xc55800000, &(0x7f00000001c0)=0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@loopback, @local}, &(0x7f0000000100)=0xc) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000140)={'syz_tun\x00', @ifru_mtu=0x20}) 2018/04/01 11:06:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x8000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0xf535, 0x4, 0x400000, 0xfffffffffffffffc, r0}, 0xffffffffffffff30) 2018/04/01 11:06:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000007240)=@ipv4_newroute={0x24, 0x18, 0x5, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @rand_addr=0x80}]}, 0x24}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=@mpls_getroute={0x40, 0x1a, 0x4, 0x9, 0x25dfdbfd, {0x1c, 0x0, 0x34, 0xd999, 0xff, 0x7, 0x0, 0xd, 0x500}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0xc, 0x1, [{0xfffffffffffffffa, 0x2008000000, 0x6, 0xe6}, {0x9, 0x1, 0x1, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7}, @RTA_OIF={0x8, 0x4, r1}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000001) 2018/04/01 11:06:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='coredump_filter\x00') getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000180)=""/102, &(0x7f0000000340)=0x66) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000280)={0x0, {{0x2, 0x80000000004e24, @rand_addr=0x2}}}, 0x88) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x100000001) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000640)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) connect$nfc_llcp(r5, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={'ip6gretap0\x00', 0x400}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r6 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r6, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r6, 0x107, 0x5, &(0x7f0000001000), 0xc5) r7 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000380)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r9, 0x5, 0x18}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={r8, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x10000, 0x0, 0x6, 0x42}, &(0x7f0000000180)=0x98) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000011c0)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x0, 0xa9, 0x0, 0x80, 0x5dd5361da4cc5554, 0x3c, r11}, {0x7, 0x1, 0x7d03, 0x10000, 0x2, 0x6, 0x4d0, 0xffffffffffffff01}, {0x1000, 0x8, 0x3, 0x3}, 0x100000001, 0x6e6bc0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x32}, 0xa, @in, 0x3501, 0x2, 0x3, 0x9, 0x7, 0x6, 0x8}}, 0xe8) 2018/04/01 11:06:36 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xf, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000080)="dc"}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x460000, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r0, 0x10001, 0x8}, 0xc) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000180)=""/193) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') membarrier(0x52, 0x0) 2018/04/01 11:06:36 executing program 0: r0 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000080)=[{0x25f1, 0x8000, 0x6, 0x10000, @time={r2, r3+10000000}, {0x7fff, 0x3}, {0x9, 0x101}, @raw8={"1958a8c7d61e4c07c50d5a0d"}}, {0x1, 0x6, 0xfffffffffffffffa, 0x4498a676, @tick=0x2, {0x1, 0x9}, {0x7f, 0x6c915b65}, @control={0x80, 0x1, 0x1}}, {0x80000001, 0x3, 0x1, 0x0, @time={0x77359400}, {0x8000000000000, 0x8}, {0x7ff, 0x3fcb}, @queue={0x8, {0x800, 0x9}}}, {0x9, 0xf11, 0x10001, 0x7, @time={0x77359400}, {0x4}, {0xb2, 0x1b}, @result={0x101, 0x200}}, {0x9, 0x6, 0x1000, 0x4, @tick=0x6, {0x8, 0xfff}, {0x1f, 0x9}, @queue={0x9, {0x8, 0x5}}}, {0x4, 0x40, 0xf3e6, 0x7, @time={0x77359400}, {0x1, 0x6}, {0x4, 0x7}, @raw8={"5359ae82711ec8fe97723d86"}}, {0x8, 0x401, 0xb6, 0x8020000000000000, @tick=0x9, {0x80000001, 0x354b}, {0x9}, @time=@tick=0x6adc}, {0xffffffffffffff00, 0x7, 0x93, 0x101, @time={0x0, 0x1c9c380}, {0x3a3ef904, 0x6}, {0x48000000, 0x6b81}, @addr={0x2}}], 0x180) 2018/04/01 11:06:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/01 11:06:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = dup2(r0, r1) accept4(r2, &(0x7f0000000000)=@pppol2tp, &(0x7f0000000080)=0x80, 0x80000) 2018/04/01 11:06:36 executing program 4: socket(0x1e, 0x4, 0x0) socket(0x1e, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x10000000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000040)="1f0000000506fd00010000f60000ff0180fff80009000180060107ec000000", 0x1f) 2018/04/01 11:06:36 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000140)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r1, 0x0) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f0000000180)=0xc) sendfile(r0, r1, 0x0, 0x10003) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/04/01 11:06:36 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) pread64(r0, &(0x7f0000001000)=""/4096, 0xffffffffffffff2d, 0x0) [ 102.315841] FAT-fs (loop3): Unrecognized mount option "uh;Mcqi=7" or missing value 2018/04/01 11:06:36 executing program 3: r0 = socket$inet(0x2, 0x6, 0xffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x81, 0x1, 0x0, 0x4, 0x1f, 0xc7b, 0x2, {r2, @in6={{0xa, 0x4e22, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x3ff, 0x5, 0x5, 0x5, 0x8}}, &(0x7f0000000200)=0xb0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000280)=0x7, 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000240)={0x33, @broadcast=0xffffffff, 0x4e20, 0x3, 'lc\x00', 0x33, 0xffff, 0x21}, 0x2c) [ 102.363982] FAT-fs (loop3): Unrecognized mount option "uh;Mcqi=7" or missing value 2018/04/01 11:06:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000100)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x40003) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x200000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) 2018/04/01 11:06:36 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x7ff, 0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000540)) r3 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$TIOCCBRK(r3, 0x5428) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x2, 0xf0) 2018/04/01 11:06:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009371, &(0x7f0000006f80)="010000000000000018") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0x11, 0x80f, 0x100000000, &(0x7f0000000000)) 2018/04/01 11:06:36 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file1\x00', 0x8, 0x9, &(0x7f0000002680)=[{&(0x7f0000000140)="7041b4103c77edef48bdd4f75921a6a230571e022a21b592ce85546e23fe8d01a6179ff33859814962e4b60b556abaaacbbf1c559b993b271ce62d815b634cb64503cd55e47b7ac734bf76e3a4003ffec7f69e4b3a5424753c97839a87d0cf8e3c281aed521b0f549ce2faaa63af3f331d13cfbb48a756302a8d781fc1", 0x7d, 0x100000000}, {&(0x7f00000001c0)="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0x1000}, 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0x1000, 0x3}, {&(0x7f00000021c0)="7b6d78ef8b602bec10805f6710d9ac5cc3845b808cd50a656deabc7acbcdcc399ab9f7f47a55bfe86c59b70381554c9b18723b570944c27e3bed86be335feedc5155851067967ff8210c02487db671db8fab6154", 0x54, 0x2}, {&(0x7f0000002240)="9258691a1faa6a663b090fc1cd7a005a8dc8e128f35563c587118c4a5dd034e0d3dc2e6eac0082e3177ff2bc235ab3caf7cedacf7bfef3fcb86a7f18ac0d7429148414559793d008f125e7ed0d03a645c954756bb13555107ea47699977969ba1d524aa2f16eb98a5902fc43e792e3f822060729b302fd23caf0dbc7359211b2596af802acc532466c7f4c72a9fdd9ad6ef67610bcb7bf046d258027be932127fcc6a4785e50003724b2b1e3f9898b84d4afbd3e21f7b0f6e1ec9936b40d310dd45de4b3c714bab4cbebfb6805838f92b8fed72a5c5b74b212662d7fa9236b5ee8d93582038c8cf2d38899e9", 0xec, 0xe22}, {&(0x7f0000002340)="22e9f47eee0c51ada6c814ae22a1083e9658d2db05b51a1b59d084a8e2f676ba2a5cb3752a5d90f96d639123a375c36cacb258c8ec958b821c6c8d3115a9956124771cebffb7e59160f36963e942ec7bba058427ad7abd81f293621b12e7bae943e4aecd9280240a4de17eb2aecde0678e97861ee217b64672a2e065f07aaaadc34288d6abe92a63db9494c6a923d356b53d439fed4492db6d7fd63585b6ec0e6e58f740d6a57e879e004a17f5b9421ce7512b3022b6f97c1a855a8249075a92d28c", 0xc2, 0x7fff}, {&(0x7f0000002440)="879ce80428eb669190df189c5563052c2de1c60fa8aca336b5e5bd2f663fced5b09bd74fc5b1db19d718dc7a4b53d31f502900629c075da9fa7dd621de1c2366ece23f51b37e3e8f62e3094f383ebd27277bbefb4d64021ab45267dac08089438cff74b0c2af55e353a8ef801c7865c71b95a4f9c25f841eeeb0d230570abd0af34c64759872b279fc2c529636deb26df6b1e19fb3c70b6666d85d15a3d604de26ba852d076553aa20b7dd544d9e0ba86e4694d7c136cb531f98aa2d75877b5376bc945f26ab30a75a07c9670d8517a68c63a0789fd14ab1f6ae1f06f09f4f96945a4a", 0xe3, 0x1}, {&(0x7f0000002540)="1c28c3b3822de4ca9e8d616b7872f8cfcfa7bb4e72e6d4a3adccecf9c94b5ce55ff3bc7d4fbe61068da411b82ae8895b80bbe0d1e874b78597dac8bb6ddeeaa3353130d963197b44a612", 0x4a, 0x10001}, {&(0x7f00000025c0)="0439df74fb1c16cd78c1ed0894cdad2eb91b67a7a73a9c9f7e72ab2e34704f7d40034570cafb856071c3621fb6e59f4ed0e0440f1bfc8bd79e0d1e2407f6b9d56f2940e4c4aff4ca27fc4feb76f2764abcdd07e6ec63d3b48e37ba5ca6f7eb39a443dda6c71b1852e9dd4920dd416c8e7830fda7898708b1fbe731c1071f4a146d4dbb029ccb11bb57436ee8231c0b2d36af92f308848b66", 0x98, 0x4}], 0x40020, &(0x7f00000000c0)={[{@i_version='i_version', 0x2c}]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002780)='/dev/qat_adf_ctl\x00', 0xc0000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002800)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) fchdir(r0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') set_robust_list(&(0x7f0000002900)={&(0x7f0000002840)={&(0x7f00000027c0)}, 0x400, &(0x7f00000028c0)={&(0x7f0000002880)}}, 0x18) 2018/04/01 11:06:36 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x4, 0x3, 0x1, 0x2}}, 0x26) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffffffbfffff, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) [ 102.449474] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 102.483319] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 102.597882] QAT: Invalid ioctl [ 102.646144] QAT: Invalid ioctl 2018/04/01 11:06:37 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000015100)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x406e40}], 0x0, &(0x7f0000016000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000040)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) mkdirat$cgroup(r4, &(0x7f00000000c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000012c0)={0x3, 0x337e, 0x0, 0x9, 0x3, 0x2, 0x4, 0x7fff, r5}, &(0x7f0000001300)=0x20) ppoll(&(0x7f0000000100)=[{r0, 0x2}, {r2, 0x20}, {r0, 0x1}, {r0, 0x8002}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/04/01 11:06:37 executing program 3: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1caef1ee9cdd4be5d2cfba03fdf9c07c9a050000004d9c00e071f8524bcb0fc5dca1a94cbfbc93349a808cc0e91140d229ab803121fdbdc26a691b97bbfafaa91a90fd27e22f4147cae55ffcaa113d4aa0a5693f4e986a00294a27ae7191f4658f3f715b774b63754db1c10975a2916dcc87a6b7eba6587ffc2b134cf8781b9d8895ea6c454b2441a250d148f7b95f0f4d72881ec7396bd593d2eec27036c3b4047a73adf2dbebf2fef0f86bb4c8c8d1545fce96d559fff63e4c460b83b9b3"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/01 11:06:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000000000000000000000000000000000800000000000d497cd5209a3837e055b7b74471ba25fb9a7b70616a5ccce45a7e3de0988281aa64521cb427e9ef58d3d93cb2a2278c1f0467c44382f69b1fc4edef5c40959eafb4faed49ba0acd4949188c4fbb4392e8a33bbc7ba534fe9915203f8e936ff99ee9395553e42ad65f740847fd93d19314159e11896effdff332a9e5bad038a44b7be8fbac6b15222a7dc24d480811da349c0044cb05527c74176d7cc0ec3"]}) 2018/04/01 11:06:37 executing program 2: r0 = socket(0x2000000000010, 0x2, 0x0) write(r0, &(0x7f0000949fdc)="240000002e001d000000000000000300fbffffff01000000223b0000000000000100ff10", 0x24) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x41, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) 2018/04/01 11:06:37 executing program 0: inotify_init() r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000040cfdc)="2400000058001f0014b2f407000904000200071008000100ffffffff0800030000000000", 0x24) 2018/04/01 11:06:37 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r0, 0x7, 0x1, 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x80800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4881, 0x0) sendfile(r1, r2, &(0x7f00000000c0), 0x907c) syz_mount_image$hfs(&(0x7f000000b340)='hfs\x00', &(0x7f000000b380)='./file0\x00', 0x0, 0x0, &(0x7f000000b600), 0x0, &(0x7f000000b680)={[{@gid={'gid', 0x3d, [0x34]}, 0x2c}]}) syz_mount_image$vfat(&(0x7f00000001c0)='vfat\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x9, &(0x7f0000003600)=[{&(0x7f0000000240)="cfdc01d0f13969ad1da59a78fec69a21ce993ad52c25bd55c51aad3d4a7ffd1316cd51565cdc686d5925e9217c3ce1c6905d75d2fc3a40d45c7bde702ee977c5842aeab5c164018ecd641b9a575ff7e8ee55084784f3a5d5d5c832b52946de116df50798469f85cf8fad573286f26523bfb1bbffb82992cb6c49455cc0c24fde44d485a4afdf6c98911094dad9d1c3462e4249d5d52ffe59eb48b901eb7046a10508d98212cde496e20d68ba6ef7526a33a8132c9aaeb599cbd12850689d1bcffa827df870def4f9f30b26e88dab037a0bfd0c99711288130149590b", 0xdc, 0x7}, {&(0x7f0000000340)="a3a17029c8691f645a60", 0xa, 0x9}, {&(0x7f0000000380)="2c5e2471ff808451fff2551f2ad5cd0d85dd94cbb9b13589c9dc69dd2bcf57db41318a2f60b478fe8a96d0e705ba7986a73c83c255a85986230fe6c2404cc04de42e7132b3959aa978939cbea245143946bc9092e6053afa875af4c5aadd1ab45d022403cdead2cd907d92b0bd7a7517c24b86a034e9ed47c3766cb7dd4516366ba81bcd1f6553971166d76829462d4d576a317e445c23a0ba35a698575742d41fa3a43483c09ded8dcd94097a76e21eafc295f3d0a8448a30dcc51ccf4784c4bfecb47909f7fa8e6d3db6fcd39183836d92f29e586889da57cb18ffc5f6f9550f638d26ccd13b986f", 0xe9, 0x81}, {&(0x7f0000000480)="1bce5d5a7b1e112b7852a2c366897c0723513163033c005d3074d326f1b041a2cb8cb03fb681cd94ff302d97152de1c3947fa02a8e8ad8d7b7c7228b1a30f0813119d7bdc0c1098270a9fc888a53d78dc8ac7d8e30142e43ae0a44948e4a129bb503f66703091389fd3f7b4e975818c82ed540a5429d56ef3201cea17aba1b844f3b8db0ea906c468f432cd28c13afedee7044f6f9049b840df669cbf413688dc884833b798b3db88ea2b82ebaa3a32053a47252a0d80210e91e1d5edb812d8ae107a5c35125b987e4", 0xc9, 0x100000000}, {&(0x7f0000000580)="b53ac8a67077405922a32e3c3c8b5c068c394999a552c0f3301c2092423e8226bc846ac4b2ce36178e68de09cb7ef9bf42fabe", 0x33, 0xf9}, {&(0x7f00000005c0)="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0x1000, 0xd1c7}, {&(0x7f0000002600)="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", 0x1000}], 0x0, &(0x7f0000003700)={[{@time_offset={'time_offset', 0x3d, [0x3b, 0x7d, 0x31, 0x37]}, 0x2c}]}) 2018/04/01 11:06:37 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) setrlimit(0x7, &(0x7f0000becff0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xff6, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xfffffffeffffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x800, 0xbd8a, 0x20be8000000, 0xfffffffffffffff8, 0x4, 0x9, 0x9, {r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x3, 0x7, 0x1, 0x258, 0x7fff}}, &(0x7f00000002c0)=0xb0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x80081272, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) 2018/04/01 11:06:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x8) write(r0, &(0x7f0000951000)="2400000032001f1546f9ff7f0000055b090007010c00020050ff01000000000000000000", 0x24) 2018/04/01 11:06:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) unshare(0x1fffc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x494106, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x100000001}, &(0x7f00000005c0)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000280)={r3, 0x4, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000440)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, r5}) r7 = dup2(r4, r6) ioctl$VHOST_SET_LOG_FD(r7, 0x4004af07, &(0x7f0000000340)=r6) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f00000001c0)) acct(0x0) r8 = syz_open_dev$sndseq(&(0x7f0000000800)='/dev/snd/seq\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r8, 0x40505330, &(0x7f0000000080)={{0x80080}}) syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) getgroups(0xa, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000000640)={0x4, {{0xa, 0x4e20, 0xbb4, @loopback={0x0, 0x1}}}}, 0x84) write$evdev(r9, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f00000000c0)=""/118) clock_gettime(0x0, &(0x7f0000000100)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000700)='bcsf0\x00') [ 103.638192] hfs: can't find a HFS filesystem on dev loop7 [ 103.660008] FAT-fs (loop7): Unrecognized mount option "time_offset=;}17" or missing value [ 103.698944] hfs: can't find a HFS filesystem on dev loop7 2018/04/01 11:06:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1ff, 0x800) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x20) fsync(r0) 2018/04/01 11:06:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='security.ima\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1000000000000132, 0x0, [{0xc0000084}]}) 2018/04/01 11:06:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x12000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) r5 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/01 11:06:38 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) alarm(0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x52000, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$key(0xf, 0x3, 0x2) fchdir(r0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x40000000001}}, 0xe8) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x1}, 0x0) 2018/04/01 11:06:38 executing program 0: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x81, 0x0, 0x0, @tick=0x58, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0x30) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000040)={0x0, 0x3, 0x6}) write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x1c) 2018/04/01 11:06:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x14, 0x20000030, 0x400443}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xfffffffffffffffa, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x81, 0x7, 0xffffffffffff4eab, 0x0, 0x0, [], [], [], 0x400, 0x10000}) 2018/04/01 11:06:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x87, {{0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0x2}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/01 11:06:38 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[@ANYBLOB="e4fa38874b56ca4ff16ea0cbfc23e28ddf6070c2e4dd88b8eb43c994c57635c1f0a732bdb13ca43beac78047045c51b0c8fa62aa3f5481020000006d8f6e858f65eeb5779ff4990c027d210df14686464f56a35ef85404a502ddebafbca790f25e70aadedd5d475b109daebb8333fe4599ac3387a9e107320f62ea504a7d0b87ee17f61bf05f9c5e9f8cabc0e57f3998e59db5add04e67182fb098a2026f082ef73571e14d2e4b4346dcb217969610894d4e62a261c27d54b24a9f21d1379c617588050f4d76b3a324fd"]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x0, 0x1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/01 11:06:38 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x400000000032, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x40) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/04/01 11:06:38 executing program 5: socketpair$inet(0x2, 0x8000b, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @random="a9dc966ee6bf"}, 0x10, {0x2, 0x4e24, @loopback=0x7f000001}, 'gre0\x00'}) r1 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="000327bd7000fddbdf2505090009000000080008000400000008000500020000000800000004000000240001000c0007001a00000020000000140003007fffffff00000000000000000000000008000400010000005400020014000100e000000100000000000000000000000008000500000000000800070007000000080006000300000008000b0000000000148000000000000000000000000000bb0800080007000000080005000200000000000000000000000000000000"], 0xc0}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmmsg(r1, &(0x7f0000009a80), 0x1, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xfff, 0x101800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000002c0)={0x8077, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000300)={0x3, r4, 0x10001, 0x9}) clock_getres(0x7, &(0x7f0000000340)) 2018/04/01 11:06:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x200000000044042) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a40)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000000), 0x0, 0x2}]) 2018/04/01 11:06:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x80000000, 0xfffffffffffffffe}, 0x14) 2018/04/01 11:06:38 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f00000001c0)=""/224, 0xe0}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000000400)}], 0x1000000000000215) r1 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80000) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000440)=0x8, 0x4) sendto$llc(r0, &(0x7f0000001240), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fanotify_init(0x69, 0x0) fanotify_mark(r1, 0x0, 0x48020009, r1, &(0x7f0000000480)='./file0\x00') [ 104.041177] tc_ctl_action: received NO action attribs 2018/04/01 11:06:38 executing program 3: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000019ff4)) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000ce6000)) bind(r1, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x4}, 0x80) 2018/04/01 11:06:38 executing program 2: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip_vti0\x00', 0x0}) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x13, &(0x7f0000000240)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x7fe, 0xffffffff}, &(0x7f0000000040)=0x18) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000180)={'bond0\x00', 0x7}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, [0x80, 0xb, 0x0, 0x0, 0x20, 0x4, 0x4, 0x200, 0xb1, 0x8563, 0x3ff, 0xffffffff, 0x1000000400, 0x2, 0x7c]}, &(0x7f0000000140)=0x100) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002940), 0x0, &(0x7f0000002980)}}], 0x2, 0x0) 2018/04/01 11:06:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"69702564703049c200", 0x2}) [ 104.067904] tc_ctl_action: received NO action attribs 2018/04/01 11:06:38 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) r2 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r6, &(0x7f0000012000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x100000000000052c) dup2(r2, r3) bind$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) pkey_alloc(0x0, 0x0) 2018/04/01 11:06:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x401, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) read(r0, &(0x7f0000000040)=""/25, 0x19) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) ioprio_set$uid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100400000106, 0x0) writev(r2, &(0x7f000036bfd0), 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000200), 0x7fff, 0x1000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) fallocate(r4, 0x10, 0x0, 0x3) dup2(r4, r3) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000240)=0x2, 0x4) connect$llc(0xffffffffffffffff, &(0x7f0000000140)={0x1a, 0x325, 0x2b3d, 0x9, 0x8, 0xc5e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)=0x401) read(r2, &(0x7f0000000080)=""/1, 0x1) 2018/04/01 11:06:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x3, 0x0, 0x0, 0xad8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = request_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)='/dev/hwrng\x00', 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='/dev/kvm\x00', r4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000000)={0x6, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 11:06:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xc2a06, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) munmap(&(0x7f0000a99000/0x1000)=nil, 0x1000) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000000080)=0x100, 0x4) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/04/01 11:06:38 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x140, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0x403a, 0x4, 0x8001, 0x7fff, 0x9, 0x81, 0x2, 0x20, 0xffff, 0x2}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x10000) connect$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"d1dbab87a04264"}, 0x6}, [{"5c79fcdb80ebcb"}, {"1dedc79b3417af"}, {"7b5349fe7521b6"}, {"b74ec74a16f023"}, {"bec65d69e20076"}, {"d0eb8c86182581"}, {"478b59f82e6cae"}, {"85c1f200e3af6e"}]}, 0x48) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x5) 2018/04/01 11:06:39 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x0) request_key(&(0x7f0000002680)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000002600)='\x00', 0x0) 2018/04/01 11:06:39 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="008ea207"], &(0x7f0000000080)=0x4) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80000000, 0x606040) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000000000)) 2018/04/01 11:06:39 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open$dir(&(0x7f0000000180)='./file0\x00', 0x800, 0x40) r0 = socket(0x5, 0x80007, 0x2) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r1, 0x0, 0x9, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x3, 0x4) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ftruncate(r2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000000c0)={@dev, @broadcast, @loopback}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)=0x0) syz_open_procfs(r3, &(0x7f0000000240)='net/nfsfs\x00') open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x42, 0x1) write(r1, &(0x7f00000013c0)="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", 0x801) fadvise64(r2, 0x0, 0x0, 0x3) 2018/04/01 11:06:39 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00012dbd7000fddbdf2502000000080001004e22c7000800040002000000080001004e200000080003003f000000"], 0x34}, 0x1, 0x0, 0x0, 0xc000}, 0x4000) r2 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgrp(r3) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000180001000800000000000000050000000800030023f84e792d926f77c39071a82a611c168947e75fb2f4f31ce292e797602e3432fd7007c8ca3e782202f2b76aee536f9848773d31dc07975948d793e34ea13166c6acab867c766a54590300000000000000787b3598987cf0df0145cb2028cfaaf035a838930cdd005a2dded815b9e715289899784776ddfb8646f698016cf7b3c7ec71f11995c71f476532af4a4c9830a57f1d0fdc2136b07d5a7b4621b282bc971b172f7e"], 0x1c}, 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x1, 0x2, 0x4, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)="e79558389863e93f87a32bab935092238a66e8c9161c9f34018e9f761c2844b745c28201349ff5a1424444a29aaf5d3d82", 0x31}, {&(0x7f0000000400)="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", 0xfe}, {&(0x7f0000000500)="2e0e2e7e6d3abf3523a4e07a7e655291ef11a601a9d3d6d373e0f8537d20c0cd90e4d6b2a649e1f848b73d1629b145eefe32efa7a56e577adb1448c2fbb1f511fcda5dd5a8a9d8b648a2826d39711784f2440849653a8ec0a79ddef20fa2b6cc4e45bbfccc03df10c6185254e37d9ba1bb14604746cc447cb7", 0x79}, {&(0x7f0000000580)="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", 0xfe}], 0x4, 0x0, 0x0, 0x10}, 0xd0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) 2018/04/01 11:06:39 executing program 5: r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x3, 0x30}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={0x0, 0xc5a5}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000400)=0xff8e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xb}, 0x3}}}, &(0x7f0000000300)=0x84) r3 = socket$inet(0x2, 0x801, 0x0) mq_timedsend(r0, &(0x7f0000000540)="4381dce959a1a83bf25e0266152369a6d596c8d30514edb7ccd77e9ad517e574f7336b92382a13a0c49773a434b95e1ed578159dcfacb950854b82ccb054c0eb731442c16c139bb08369223c88f61b4f85f341e356feace5b835f9689233e229ee8a02561d9b57e5b26f418005499877b12214dadabcd41611eb6808abb9a91c6ec47d5e78e46e3bac86d5bc472db950cf90d1c2e481bec9cb8bdb8c2bb4b779e218582dabc138", 0xa7, 0x1e7d8644, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000200)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000340)=0x603b, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00'}, 0x2c) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x60, 0x400) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000500)=0x8) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={0xee24, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xf2, 0x2, 0x1, 0x5, &(0x7f00000000c0), 0xd7, 0x7, 0x9}) 2018/04/01 11:06:39 executing program 1: pipe(&(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0}], 0x82, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/20) 2018/04/01 11:06:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe3ffc)=0x2) r2 = semget$private(0x0, 0x3, 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000100)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000340)={{0x5380000000000000, r3, r4, r5, r6, 0x29, 0x9}, 0x401, 0xffff, 0x80}) 2018/04/01 11:06:39 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000600)=0x18) r1 = getpid() prlimit64(r1, 0x0, 0x0, &(0x7f0000000040)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/04/01 11:06:39 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$setpipe(r0, 0x407, 0x0) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) close(r2) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) r3 = fcntl$dupfd(r1, 0x406, r0) sendfile(r2, r2, &(0x7f0000000040), 0x404000000000) sendfile(r2, r0, &(0x7f0000000140), 0x0) ftruncate(r2, 0xb9b) fcntl$getownex(r1, 0x10, &(0x7f0000000600)) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000100)=0xfffffffffffffffa, 0x4) [ 104.386970] kvm: pic: level sensitive irq not supported [ 105.501614] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 rr 2018/04/01 11:06:39 executing program 3: r0 = gettid() setpgid(0x0, r0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x30000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x5, 0xa8}, 0x1, 0x2, 0x8001, {0x800, 0x2}, 0x8, 0xf2d}) 2018/04/01 11:06:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000280)=[{r0}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003640)={'ip6_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003680)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xd78, 0x98, 0x9, 0x400, 0x3, 0x40000, r2}) write(r1, &(0x7f0000000040)="4b6a9fcf003625078814280222ea06f97dfbaff801b31734fdd417c3f25ef8a231d18ba426844231bf872b05369a73c6650e7e64b228c9a16d6dbbf00e670fbf665ae6b36e02ec493539761405317449287ef9a5639cda521f4ce799a5", 0x5d) ioctl$TCFLSH(r0, 0x540b, 0x6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007b40)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000007c40)=0xe8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000100)) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000180)={0xf000, 0xd000, 0x4, 0x0, 0x400}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000007c80)={@ipv4={[], [0xff, 0xff], @rand_addr=0xe8}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9, 0x7fffffff, 0x7, 0x400, 0x7, 0x980ae34f34a8a151, r3}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 2018/04/01 11:06:39 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ptrace$poke(0xffffffffffffffff, r0, &(0x7f0000000100), 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = msgget(0x0, 0x210) msgsnd(r3, &(0x7f0000000040)={0x3, "d5b45ea1b1fa934c389d944fba0211687a91d1b99f1e8b34e924b5e3b9ba4f52f5fac422e5c3af1ad780d6182019a63f89e1d3a23f5ae5c73fad098be993b56d91d38e51f2e76c182ba7f971c0d19a319e40da4dc41c8ca3c669d4f6c32db8b60df8"}, 0x6a, 0x800) memfd_create(&(0x7f0000000000)=']\'^nodev\x00', 0x1) 2018/04/01 11:06:39 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r2 = dup2(r1, r0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0xfff, 0x8, 0x20000000001, 0x9]}) [ 105.547110] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 rr 2018/04/01 11:06:39 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x80000, &(0x7f0000664fc0)={0x0, 0x1, 0x57d, 0x4, 0x0, 0x0, 0x0, 0x5}) r1 = epoll_create1(0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000068a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001300)={r1, &(0x7f0000000240)="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", &(0x7f0000001240)=""/142}, 0x18) r2 = syz_open_procfs(0x0, &(0x7f0000001340)='cgroup\x00') ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000001380)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x42}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3}, 0x8) mq_timedsend(r0, &(0x7f0000a0ffff), 0x0, 0x800000005, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200043, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000180)={0x79, 0x0, [0x401, 0x1, 0x1ff, 0x9]}) 2018/04/01 11:06:40 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000740)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000780)=@assoc_value={0x0, 0x1f}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000880)={r1, 0x50, &(0x7f0000000800)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x200}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000008c0)=0x10) r2 = socket(0x10, 0x3, 0x400000001) recvmsg$netrom(r2, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000380)=0x8) syz_mount_image$hfs(&(0x7f0000000500)='hfs\x00', &(0x7f0000000540)='./file0\x00', 0x4, 0x2, &(0x7f0000000940)=[{&(0x7f0000000640)="341d203bef285075f9710979896f31c5796d00c6df7198b4499a041306dab9181497a016d0c86e05983d0e1cb0a1e67db4f0331aae9475937b0073633ccba683f1efb5414b348eeb93c89267a874e6a335ae2f17bfea689ec654cc521bc3be64c65537fd64e14e520ead27c609628ea3299dc0f57d9c53f2afe87f484569468bc7e86e1e0da13d6451043f1713f6e773e15ff1aff79c1c0bb5e9832ba6ebad9e6bb10e1ac9bbcb8409a6d5b9da088faa099e7b03a6f53518e2c80a2dbce55b6571ef85bed3bb9d4c2854e07271df6cb7977940a9abac3ea3a9b6d34655b51ba09e430a2a1983fb", 0xe7, 0xffffffffcb01ff27}, {&(0x7f0000000580)="b6b23760f4be3f66356933410dfbf81007fdfe2aa7e7e762158948ff56aab54675315461c610190aa4", 0x29, 0x3}], 0x1, &(0x7f00000005c0)={[{@dir_umask={'dir_umask', 0x3d, [0x33, 0x31, 0x33, 0x36, 0x35]}, 0x2c}, {@codepage={'codepage', 0x3d, 'maccyrillic'}, 0x2c}, {@uid={'uid', 0x3d, [0x33]}, 0x2c}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={r4, 0x84, &(0x7f00000003c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in6={0xa, 0x4e22, 0xffffffff, @empty, 0x5}, @in6={0xa, 0x4e24, 0xd005, @dev={0xfe, 0x80, [], 0xa}}]}, &(0x7f00000004c0)=0x10) r5 = socket(0x4, 0x5, 0x2) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000600)="62697366304d00000400") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x6ba}, @in6={0xa, 0x4e24, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x38) accept4$alg(r2, 0x0, 0x0, 0x80800) write(r2, &(0x7f0000000140)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2, 0x20}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r6, 0x5}, &(0x7f0000000300)=0x8) r7 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'teql0\x00', 0x1001}) 2018/04/01 11:06:40 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x4, 0x0, 0x5, 'queue1\x00'}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000001c0)="a5bdf50a5d6accc7fc4299aad9c1e4eae16a55a199d3744def7aa623482fe3eef015d011f8a569d87885822f0573201951d42a470d602edb4ffec590259d7519c50ceb138d9724a196a02f93f1caa7cf7932b3180f43230981fd1d04303f23af06854f9a6a386205741a3d39d722101f31737e2542b1600529bd03a1390cc722d37483658b9499e8df3a4bd7e2c20d56d62b7f42eda7e53861c3fa0a46f037d4dd972c449c6e3cc0710387f01fd2e37681fa7b154c250dcf49f379b8303b30a570a23cf11097c79634d8cac3f3570e313c8887ee349b8a34b72e8038ad7f838ca4ad3514") r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') r3 = getgid() fcntl$setlease(r2, 0x400, 0x0) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) fstat(r2, &(0x7f00000002c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000400)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000340)=0xe8) chown(&(0x7f0000000380)='./control\x00', r4, 0x0) socket$can_raw(0x1d, 0x3, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00002a7ffc)=0x4000000011) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r5, 0x800442d3, &(0x7f0000000100)={0x100, 0x1, 0x2, @link_local={0x1, 0x80, 0xc2}, 'bpq0\x00'}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/04/01 11:06:40 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de6ff7)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xffffffffffff2615, 0x3, 0x9, 0x9, 0x800, 0x7, 0x1, 0x3, 0x60000}) timer_create(0x1, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)=0x0) timer_settime(r2, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffeffffffd, 0x10000000032, 0xffffffffffffffff, 0x0) sched_getscheduler(r1) tkill(r1, 0x1000000000013) fcntl$notify(r0, 0x402, 0x6) 2018/04/01 11:06:40 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000000)=0xfffffffffffffc00, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/64) 2018/04/01 11:06:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(camellia)\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x13) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000ca4000), 0x0) 2018/04/01 11:06:40 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x2001, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = dup2(r2, r1) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000300)={{0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'rr\x00', 0x0, 0xa7d, 0x24}, {@broadcast=0xffffffff, 0x4e22, 0x2, 0x1ff, 0xfffffffffffffeff, 0xfffffffffffffff9}}, 0x44) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = memfd_create(&(0x7f00000000c0)='cpuset.lo\x00', 0x1) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000140)="afbef91c1054f5341a4aa913b6a312c050e043b16990e1c9282ee7ce3941631836ec8a2f1ff26553d56b92f881da9c8f40f2470e07b66b587c817546ae7d925ace94c0ae703ff592a980a619c2f4b483b45dc10121d84eebcb23edbd") ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000200)=""/203) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = getpgrp(0x0) ioctl$TIOCCBRK(r4, 0x5428) getpriority(0x3, r5) r6 = dup(r0) ioctl$TUNATTACHFILTER(r6, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x6, 0x0, 0x3}, {0x1200, 0x3, 0x2, 0x1}]}) 2018/04/01 11:06:40 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8040) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x40, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x81}, 0x0, 0xa, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101001, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB="e812b6c78cd6d4ee3b84416d9ce700009b73c41f54ff0800a736b8ccb38cc1596c37d4496a183d85452230eaead8a9d2f22c502da4944d2e91c1e05de47d138b83cef24d21c96466dbfcf856a337ff70b6c8284f4ab21e5ed9484fb5ed0ad5fba538e79c47", @ANYRES16=r1, @ANYBLOB="00022bbd7000fcdbdf250500000038000100080001000000000008000b007369700008000b007369700014000300fe8000000000000000000000000000bb08000b007369700008000400ff00000008000400000000004000030014000600ff02000000000000000000000000000108000100010000000800030002000000080007004e220000080007004e2100000800040007000000080005000104000008000400000000000800040009000000340001000800080000020000080005000200000008000b0073697000080004004e21000008000500040000000800020008000000"], 0xe8}, 0x1}, 0x1) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 2018/04/01 11:06:40 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@bridge_newneigh={0x80, 0x1c, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, 0x8, 0x0, 0x8}, [@NDA_CACHEINFO={0x14, 0x3, {0x6, 0x5, 0x20, 0x5}}, @NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @NDA_CACHEINFO={0x14, 0x3, {0x6, 0x8, 0x7, 0x9}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x7fff}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}, @NDA_VLAN={0x8, 0x5, 0x4}, @NDA_SRC_VNI={0x8, 0xb, 0x9}, @NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}]}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x40080) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=@getlink={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1, 0x0, 0x0, 0xa000}, 0x0) 2018/04/01 11:06:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(ccm(aes-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000000)=@srh={0x3b, 0x8, 0x4, 0x4, 0x2, 0x7, 0x800, [@dev={0xfe, 0x80, [], 0x12}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}]}, 0x48) 2018/04/01 11:06:40 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x101, 0x9c46ff9cdab9277c) faccessat(r1, &(0x7f0000000100)='./file0\x00', 0x20, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r3 = fcntl$getown(r2, 0x9) fcntl$lock(r2, 0x5, &(0x7f0000000040)={0x0, 0x3, 0x6, 0x0, r3}) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0xffffffffffff269f, 0x5, 0x0, 0x3, 0x8000, 0x400, 0x4, 0xff, 0x8, 0x6, 0x1}, 0xb) bind$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x0, 0x10000, 0xf446, "4bd8036d954a747f79279307d43dbf5f9ac691cf440bce857ef471c9773112fc9807cda23d7f4d1eab198b275a00ba0a7738baf719bc0ab28933d33372f687", 0xc}, 0x60) dup2(r0, r2) [ 106.723300] x86/PAT: syz-executor4:9718 map pfn RAM range req write-combining for [mem 0x186ff0000-0x186ff3fff], got write-back 2018/04/01 11:06:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x48) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x5, 0x20, 0xe0d5, 0x33b}, &(0x7f0000000180)=0x18) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x6) 2018/04/01 11:06:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000faaffc)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x7, 0x1000, 0x9}) [ 106.808240] hfs: can't find a HFS filesystem on dev loop3 2018/04/01 11:06:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r0, &(0x7f0000000000), &(0x7f0000000080), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x7, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000340)=0x8, &(0x7f0000000380)=0x4) sendto$inet6(r2, &(0x7f0000000600)="60dfafc74993350daeca0d3c441ca26e84ab88866e0b06b2d65e07305fc8e0a1605fadab0686db8386d9f8e8203263d210c744ccffeef3c247b186ec6c91c1906e7854f2a7388822eb80fa47d95549e2cd85b7d37b76a94951494529fec858d8", 0x60, 0x0, &(0x7f0000000680)={0xa, 0x4e22, 0xe0e, @dev={0xfe, 0x80, [], 0x13}, 0x9}, 0x1c) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000003c0)={0x8, 0xffffffffffffff00, 0x80000001, 0x6b87}, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00040000080001004e2300000300000006000000080004000210000004000500"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000900)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80400548}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x68, r4, 0x700, 0x70bd26, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1400000}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x23000000000000}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4800}, 0x800) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000700)=""/107) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000580)=0x8, 0x1) accept4$packet(r2, 0x0, &(0x7f00000005c0), 0x80800) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000780)=0x4) [ 106.931925] hfs: can't find a HFS filesystem on dev loop3 2018/04/01 11:06:41 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x4000, 0x80) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000180)) getsockopt(0xffffffffffffffff, 0xfd, 0x0, &(0x7f0000000300)=""/4, &(0x7f0000000200)=0xfffffffffffffce3) bind$alg(0xffffffffffffffff, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x27, 0x0, 0x0, 0x0, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/04/01 11:06:41 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x480100) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='ip6gretap0\x00', 0x10) syz_emit_ethernet(0xf0, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="43333e128ef5", [{[{0x9100, 0x5, 0x38}], {0x8100, 0x3, 0x0, 0x2}}], {@generic={0xfbff, "412ddd45245acafddbc90babbf7bd168b96530fa2e6092244f60dc6a19ade824e84f9bd4a06096e802adab35d99b8f16526749db7e4683a6beb60224ddfbf213b7685f30843b853d38df9f68b08000bf8e7278ee43d1fc6d3a25ac4a49dae5c5770b794da50c957cab3ad9794a78cc0be4e010217f63d57f813fc642dcf9379eaed42ec4692b19cf37e47f360f46a31733ac45d5c946883a8524585cf3444590b53dd5718317e61a4c1bfeaf3c06c4f46682c06f8aac891695b15c0c376faabd4deeb2c9593af514c75f1d8dd9d97ca029515ee4bebfeb87be7d"}}}, &(0x7f00003b5000)={0x0, 0x200000000000, [0x0, 0x0, 0x3]}) 2018/04/01 11:06:41 executing program 1: futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)=0x2, 0x1) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x254, 0x400) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x8b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='/dev/snd/midiC#D#\x00') 2018/04/01 11:06:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x606) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x28, r1}) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200), 0x4) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) r4 = add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="4a805ff730bd65ea2a68e800fdf695c283a93205b796370ed13154151d08fd9db427157398cc5ca815206dc1d816520e0bfca0d6702537fbeaa42cada9b1844272b4a8c3cd2abaf6661cbca5c729b217d3b4820d323e9bd49482d35410856f10531f08f97d99246834415e08cf51da801dad6f5065fe8606866393799df0341f95d768b28621a6e92a9d8a677d46", 0x8e, 0xfffffffffffffffa) keyctl$describe(0x6, r4, &(0x7f0000000380)=""/156, 0x9c) setsockopt$inet_tcp_buf(r2, 0x6, 0x2d, &(0x7f0000000440)="5858727d523e40253f02ffa30b16568cc38fc804eb5df5738fe09564913395833bbbe878495d98720f721c5d2be8b904e420d0da6de7cb6d40820cdaedb6e2bd301bfeeac58b1b9ec7311da4003509308581db443ba1ed9bd9b74d56b7031c9ebc77f4e4d03b9666ae960a20f7b1f74386c6375d33eebf0f92afc9f4e9db8dd7af287b4de5c995a1b302090026dec68a2bb4fac32d230d65459cf1f064ce25753cb5ce959e00b7f628dcf6e9b3452cf993b8754b82f7408f0341bada44351500c801434aa2314070eff6805d7786bdbbae1b8ace6c03c8e9f647e182b535b90470dfd0bebf933dd5ed4637ebd70cc6c59c1b4e", 0xf3) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x204020}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x94, r5, 0xd62ade11b62e1219, 0x70bd26, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfd}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x40) connect$can_bcm(r2, &(0x7f0000000700)={0x1d, r1}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000740)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000780)) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000007c0)={{0x5, 0x8, 0x72443ee8, 0x6, 0x75ee, 0x8}, 0x1}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00000008c0)=@buf={0xa4, &(0x7f0000000800)="1d96d010521963c33bf78f441a1bf701438158255bf0ff5a83fd6b6844c2175ffbdfafa43781bb03370bf631b1ba7dd989267c9fbb42da3bb64cbfe58d77e07b50851562c9318ce953f7bbe4891dad8dac1e2e36446f5f1f1608c963e1d435af444746a90aae1379a739e219d6fc38d92e1ced15c78a4c70ccde560a42c2e86136dfb4787edb8105894b464f072272b25aa246de8eff29b1080bdba6feb9f3ebdc335598"}) sendto$inet6(r0, &(0x7f0000000900)="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", 0x1000, 0x810, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001900)='./file0\x00', 0x100, 0x0) link(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)='./file0\x00') sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a00)={0x70, r5, 0x304, 0x70bd2d, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x40800}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000001b40)={0x3, &(0x7f0000001b00)=[{}, {}, {}]}) openat$ion(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/ion\x00', 0x80000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001bc0)='./file0/file0\x00', 0x80, 0x8) write$cgroup_int(r0, &(0x7f0000001c00)={[0x3f, 0x0, 0x39]}, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000001c80), &(0x7f0000001cc0)=0xb) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) set_mempolicy(0x8000, &(0x7f0000001d00), 0xfffffffffffffff9) mq_getsetattr(r6, &(0x7f0000001d40)={0x401, 0x2, 0x1, 0x80000000, 0x6, 0x81, 0xdf, 0xffffffffffffffc0}, 0x0) 2018/04/01 11:06:42 executing program 1: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x8}, {0x3, 0x8091}], 0x2, &(0x7f0000000000)={0x77359400}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x9b) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) 2018/04/01 11:06:42 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)="1dbfb9596c94f49780388b97450b3e2675dc81870047943b2ed2bf99a9b768c42bc055be87d12d9f30f4d7f33e1b136d6450c664a46e0ac5eaf8dd7b1d138d0d11"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/128}, 0x18) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x394, 0x7}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x1e8000000000}, 0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000540)="ea", &(0x7f00000000c0)=""/50}, 0x18) 2018/04/01 11:06:42 executing program 2: times(&(0x7f0000000140)) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffca88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000100)=0x6e, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) fcntl$setown(r0, 0x8, r1) 2018/04/01 11:06:42 executing program 4: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) io_setup(0x9, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7, 0x101000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000240)={{0x2, 0x0, 0xdf3, 0x7, 0x200, 0x8}, 0x7f}) io_destroy(r0) r2 = socket(0x9, 0x80b, 0xc5b2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00006461921816ad5277b3443208789bda680edf51df936f93436df6c10c9120f6ef2c0be415ed70d5a665bd5784c51748f022b89d59d795edfba1403da357789914738560b1e0f049032d9522347b"], &(0x7f00000000c0)=0x62) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x6}, &(0x7f00000001c0)=0x90) r4 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) pwrite64(r4, &(0x7f0000000040), 0x20000040, 0x17) 2018/04/01 11:06:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x800) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x7, r0, 0x1}) fcntl$setstatus(r0, 0x4, 0x40c00) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x2400) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000000c0)={{0x1, 0x8, 0x6, 0xff, 0xfffffffffffffff7, 0x3e4d}, 0x100000000, 0x8, 0x2, 0x7f, 0xad3, "16dceeaf911080c1e0bc3c71c9e9f0e59a65c8ff91aec1668f66017f4e7d81d6a97fb8e0d06e58d27f45016fd66e4fc38f8ec0d96233ef9294678b8d906f8d8facddfbe7ed67e388a97ad007002518714268e4aba7b5760dae311f37735228ec79130f50b516910b54457a977fc9be8d65f76ff6ecd9b122294dd8bce8f017a7"}) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1) fgetxattr(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)=""/196, 0xc4) 2018/04/01 11:06:42 executing program 0: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/01 11:06:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000000)=""/39) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x3, 0x5, 0x1fe00000000, 0x8, 0x0, 0x8, 0x0, 0x5, 0xfffffffffffffff9, 0x80, 0x4, 0x7, 0x1ff, 0x7, 0x3, 0x1, 0x8, 0x6, 0x6, 0x1ff, 0x3, 0x0, 0x4, 0xffff, 0x1, 0x4, 0x558, 0x8, 0x5, 0x5, 0x7ff, 0x3f, 0x7f, 0x4, 0x6cd2, 0xffffffffffffffc9, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000000180), 0x1}, 0x1, 0x817, 0x6, 0x0, 0x0, 0x100, 0x9}, r1, 0x0, r0, 0x1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/40, 0x28}, {&(0x7f0000000080)=""/156, 0x9c}], 0x2) 2018/04/01 11:06:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x10) dup(r0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/04/01 11:06:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe004, 0x1, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000580)) r0 = getpgid(0x0) r1 = dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x3f, 0x0, 0xfffffffffffff2dd, 0x0, 0x0, 0x1ff, 0x400, 0x4, 0x6, 0x0, 0x7f, 0x5, 0x7f, 0x0, 0x5, 0x7c, 0x40, 0x7, 0xc6, 0xfffffffffffffffa, 0xe5, 0x4, 0x1, 0x8001, 0x0, 0x8, 0x40, 0x10000, 0x9, 0xb6a, 0x2, 0x40, 0x100000001, 0x71, 0x9, 0xfff, 0x0, 0x1be2, 0x4, @perf_config_ext={0x1, 0x6}, 0x9020, 0xffffffff, 0x1000, 0x0, 0x80, 0xffff, 0x9}, r0, 0x1, r1, 0x8) mkdir(&(0x7f00000000c0)='./file0/\nile0\x00', 0x0) 2018/04/01 11:06:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) readahead(r0, 0x600, 0x6de59692) madvise(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3) 2018/04/01 11:06:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = inotify_init1(0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10000, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000080)) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/04/01 11:06:42 executing program 7: rt_sigprocmask(0x0, &(0x7f0000001000)={0x100}, 0x0, 0x8) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000001040)=""/4096}, &(0x7f0000000100)=0x78) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x8) 2018/04/01 11:06:42 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000040)={0x1, 0xff, 0xeb}) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffffb, 0x4, 0x7, @time, {0x100, 0x100000001}, {0x7fffffff, 0x607b}, @control={0xfffffffffffffff8, 0xcf, 0x8}}, {0x8, 0x1, 0x7, 0x80000001, @time, {0x8, 0x6}, {0x10000, 0x3}, @result={0x8, 0x400}}], 0x60) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bridge0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x4, 0xffffffff, 0x500, 0x8d, 0x80080000, r2}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000240)={{0x2, 0x4c93}, {0xc6, 0x3ff}, 0x8, 0x1, 0x20}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000002c0)=""/35) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4) openat$cgroup_int(r0, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0) getdents(r0, &(0x7f00000003c0)=""/4096, 0x1000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000013c0)='./cgroup.cpu/syz1\x00', 0x1ff) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000001400), 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001440)=0x4) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000001480)={0x3, 0x1}) syz_open_dev$adsp(&(0x7f00000014c0)='/dev/adsp#\x00', 0x80000001, 0x400000) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001500)=""/97, &(0x7f0000001580)=0x61) pipe2(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) pipe2(&(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r7 = add_key(&(0x7f0000001640)='big_key\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000016c0)="aa6c05e207debf41e81dc0619df2aa414f57dd39fd06cf48702be39994030d6fb71f452e1c83a73f8df4f788bf2caefb3ca6473751ae477d0d6bf03e4c4dd5e7bbf6bad232cf00766a2556fb9b63136b3846", 0x52, 0xfffffffffffffffe) keyctl$read(0xb, r7, &(0x7f0000001740)=""/181, 0xb5) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001800)=0x7fff, &(0x7f0000001840)=0x2) renameat(r1, &(0x7f0000001880)='./file0\x00', r5, &(0x7f00000018c0)='./file0\x00') ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000001900)={@ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80, [], 0x15}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, 0x3, 0x8000, 0x400, 0x1, 0x140000, r2}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001980)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000001a80)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001ac0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x8, 0xffffffff, 0x1, 0x60}, &(0x7f0000001b80)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001bc0)={0x0, 0x3, 0x7fff, 0x2}, &(0x7f0000001c00)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000001c40)={r8, 0x5, 0x1, 0x10000, 0xfffffffffffffff8, 0x8, 0x6, 0x8, {r9, @in6={{0xa, 0x4e24, 0x2}}, 0x1, 0x4, 0xe, 0x7a, 0x5}}, &(0x7f0000001d00)=0xb0) 2018/04/01 11:06:42 executing program 4: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000180)={"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"}) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='ppp1\'vmnet0em1cpusetcpuset\x00', r2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/01 11:06:42 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x10001, 0x85) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000400)={0x1, 0x4}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002a40)={r0, 0x0, 0xe, 0x4, &(0x7f0000002980)="3a5b119a96082cb40d6be9715d25", &(0x7f0000002a00)=""/4, 0x432}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x1000, &(0x7f0000000000), &(0x7f0000000580)=""/4096}, 0x28) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @rand_addr}, &(0x7f0000000180)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x5, 0xe, 0x3, 0x3, 0x0, 0xfffffffffffffffc}, @ldst={0x2, 0x3, 0x6, 0x3, 0x0, 0xffffffff, 0xfffffffffffffff0}, @alu={0x7, 0x51, 0x1, 0x4, 0xa, 0x10}, @generic={0x1, 0x80000000, 0x1, 0x3ff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f}], &(0x7f0000000000)='GPL\x00', 0x2, 0xad, &(0x7f0000000280)=""/173, 0x41f00, 0x1, [], r2}, 0x48) [ 108.303578] ptrace attach of "/root/syz-executor0"[4457] was attempted by "/root/syz-executor0"[9868] 2018/04/01 11:06:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {0x100}, @time=@time}], 0x30) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x7) 2018/04/01 11:06:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0xff, 0x29, 0x7}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/01 11:06:43 executing program 5: r0 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x1, r0) r1 = gettid() tkill(r1, 0x1000000802016) 2018/04/01 11:06:43 executing program 6: r0 = inotify_init() ioctl(r0, 0x5, &(0x7f0000000000)="f634e41abd81b30a7e23ba2549d5b0ce0fcfd9dd75efeefcd88036eee3ed5f8e61f50f3ef66d3497c669dfe3d3c286b0967de3834d7d9513ec9ffbb4f4fda5225198ff627ada696b18df50f768ed20c2b8a47c7120b23cfac6ee479af8ce1cde5bd58a061d2d611f376ee2201561c2ef403b2c7e334a699bf4e86769feedc96da50d205bedc40a3c13751623165ccd2d744d6f460f4a") r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000100)={0xffffffffffffff73, {{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3b98}}}, 0x88) timer_create(0x4, &(0x7f00000001c0)={0x0, 0x30, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_delete(r2) bind$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) personality(0x2000000) r3 = pkey_alloc(0x0, 0x0) pkey_free(r3) connect$bt_rfcomm(r1, &(0x7f0000000380)={0x1f, {0x9, 0x1, 0x8, 0x0, 0x8, 0x800}, 0x3}, 0xa) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)=0x0) migrate_pages(r4, 0x9, &(0x7f0000000400)=0xd61, &(0x7f0000000440)=0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x3c, r5, 0x300, 0x70bd2b, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20048000}, 0xc000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) fchmod(r1, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000640)={0x1, {{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e24, 0x313, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}}, 0x108) r6 = syz_open_dev$binder(&(0x7f0000000780)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000007c0)={0x8001, 0x5, 0x0, 0xfffffffffffffffd, 0x2}, 0x14) sendmsg$unix(r1, &(0x7f0000002180)={&(0x7f0000000800)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000000880)="45e89ed55fb9224ff4d56c1a6b53499bd02427255c072bad668142ffabcf77a4779185faf0e79c091a4ecc97719c262853a37df2b150542dbc54802618facec4527616adbb4267eb2deb6e4fbb6ca4c6132d48dc1416700d7f4650c6860fe051b6aedb8af70a10af33c2a30c9873b0f474c2a3e348762d7622931db83e6537778a9acd10ae7f20a35f8eb26214e206a2e2effc1a738e25f3f15d6ecfee9cbb2099fb7817cbfec13747ca505aaf042ab1ecb0a1dd60aa553f6aa5852ab0f4b18b73f9f131e8904c9832760b60597b71ded3", 0xd1}, {&(0x7f0000000980)="7b3170c4d8f69f511db29dee2118b8199eba021a736b40e2caaf456e5c71f6c060847589a68e3aa149a5eb0198878deec027dbe465ac07699921d5268274933d3b67573087ec90f33203ba7585ffa295de1e2e194c4b0e246f93aed6d68c5fe1802a1239f15fba41b77fb6abf00576015944e71bd7a432096c94e6d998", 0x7d}, {&(0x7f0000000a00)="aa781ed2dcda5891f25b3e3f2d2c1d6c68e5114a44ffcf277704396c28da112dd6ddb9b45f00b990770089f54c1c16c410e939bdd52b46f84ee8e0abc3c59a629ac661974db87bb8143aeb1d7580e140df58653738bb74a915a3d2ca647cff4b724c399744244df26cb3ccad0bb8bd098f3827030a61ac8c6707ddda02b6459708759d", 0x83}, {&(0x7f0000000ac0)="352843f2ef038182f770d622baa9bb7402830ee97167b283ad9e6996d0c4f97bc8e46a1a5bed4304bcde17e88995ae7d6c3c78af697dfd1491eec48d17a3c12092036753c3ae12e5aac2dc4f97dc29f102ab95f521da1487c1b709f312ced405879503b1e83638615449ac7fc9a45a720c3f647b7afd722ef2015269ef5cf9f45e6cc9fbfb2f4ab71f8038580a314121d1b0c5ab5daf87dafd504492c5ed3df7ab80122622d4b0119f6c9727c6c456bd794f8627e89caf1ea0c093b6c13a8dea9280c61e67e3af6f153bb1105509c8837aa4ea08cfa690e489ad2a1cf36ed545b702c4709bb3b21c1a2adad56a564a4677e6", 0xf2}, {&(0x7f0000000bc0)="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", 0xfe}, {&(0x7f0000000cc0)="a908db8d2e4701b78f1eb64a00085ef088fb7399b8438a4a26948480c02543b2245130daecefebd9094e4277b60bd7159124478906a5c6c555ce818a240f7596b0a2729fd2671b63b9f913aa7eb5ffe991776ad0b2fbfcb91c4c3e4c997479c8803b5fe5ce209355940d9b248396fbffca2fc117608f5bfa013c7da385f68b6f1b594276d50911a06ca691b12cdbe3d3bba4326073ea3493a2b2bc993d7af6492b1e7a90fa7a0d08b652ebd36208b899112fb6019009035550e8536474a457c5d2c39fe6c3e393f8f1", 0xc9}, {&(0x7f0000000dc0)="8e1f476a8db7f232ffd14a7e17bbac4b0a8781b00b3b1acc3aa17680b149f49eb3d159c08563fd05ddc841f1f05a6f4ab653a0b7f3f5cde9d10d4587dbfc6c365e5527059c9e5a1a7bf9c56fc77ce6db309a8630468d3719145a4bfa4c84b37f16008644aa95d3c046169dff40e2d2d1bd1ba013a7bc2208d03630c1ba342b13398ce97f104962bf8dcaad3d86ba03408b906eb4050f0f19ea4a13e8d36771c76b4162b81e35958cec36e1c8494b5247ede75e3b02d1d45326fecd80f243cfece30377d4637e3e2d5e1fec89726ff2d7544461a0ac32d39923cef3df7dc78d9fa5abfe1c56a75aa7031bda7082b0a5ad3edc72d066d832206f39d060835df1ea3c067157fe849cf93f61938b400edacc69579615cbbb5c87054bdb568256e9ae4d516830d1713a2582ba918a127c8b533f19a6bcde56b9cb319085b5b152bc385818f798660b19d9c471f36838cf03f57918fba8bf6d4ae2b87a47dcc1a17a2ef8642bc4d7e4d4d73d2b1c38f5f6da180fdb8ab9f7f8531bcadefcc72d69c875adc9b2e659b590de09c64c3ff0f9e800281706b3291925efedd5cb65cca4704e4093ee5f3c0083a8d22ed55d0e68ebf187908515dd70666f79db21bad2988ec9fef8bf74cd26195d5acbc593d5c1c55a10f2780e8406f0deffc63b50436c839c550a444a32249da44c1ecaacfbca06da391924c79d91063f7623ae30058f4cca30d4d8719b959a4981ff95ca62c0db956f3291e17258c613ce497234f7e79f8cf8453a69d070edbdfaf07f6ff9351282ebc748b25cf0ecca20fdc8994064675eb648d240ce0e0dba5c3a93da0599a621acfc6fbd6b29aa009da805ec59bdc89214c0838860b1a049b303f85f986eed85b67a143700f1b10f79b4accd82ea948de9689c0f1cf5fd30e30bd0ed229db37ec84e80a5db279f62eb4f4e283c5c2f47554f1da2518334a0e9b24493e2b380a1e9c7c335ec741997021d2922e2c2e802f20ed530aab130ac8517da619da4694be59e0c6731ef2fe9948a8d7fc801d4fee6f9718957e7c57ea8ad03c10a47ac0e2cc4bf495a413d88ee5f069e146d91721c9cd243fd321ef37557ecf87b57d73ab28f10db436fe8c1484f7f880e31adbe99e707f45fb1852533bbd2e5a4e9bff3d059e5e79ca409108beed0fc3787d4b72eeae49f59b697efe6fa6e4b4ae611a63b29193818002e7df42c9b1738f784e2271e546d410823ea61303345fa348932e9abd54e44bc38a6958f5a7bb5821c3ad71eaae6a83a1734ca0b3ebe490d3ed4a690257a65d6c12fc068c08140ded60b97c0e7e6b0f50163d3dfb787f73f52a95f51f8dc0f9b66ed1a318f05345ce27805158c9a19c14c57c31e561f19bcdaf8de7cc8cc28fdccfb8b82de08ca651917149785661dc1ce38b0e0ca7e78b001fd16ecac9ba37cd7b2537412d0667b96eca11b24fb49deea0fb7c4bd1407005e1803a1b1b0b363a298ce9612be900921d5327203de025ccd438d0de25549d48bbdb012f58bfa508f85ec6e0b1651278614fe15a4170b3a48552f569bcbc63d610ed153b1813160f60e13942a73da97b0427b149ab4cdb349b07c8af7fdd8138cf415b800c6c6081bf133d3652b2d99c082772414a6be3179339614ff53b0c70408011fd006d69405373192a57e22b16bf41c78d0f38873911d695443c61be6ff8308067d520f5bf59e0cd9cb1144c0d1666ae2d9598eb0e51af01391287421e198f21a4c8c8ccbd1c50b6fecd80aad4ac4617b8be4c2262eaf065b7000a67ee4e265953d618dbc23b987fe0906daa8f7574d338ffe1ed81dc1649807f484e61c80b46550106f6376ec2de1e7a0d7f0035127d8d25c61e41028afa9f8af62fa5406743fd935ce324661ce1b8dab561ed272b7229b4d73bfce3732f030155efd36b3d9bd5eff5949c237b535f4af3957af7daaa497afb450536c65ff8ca5cbb2d162d18cf0de24b57492fffc12062f85d226db1cad5f774b2e4eac06b80a15ec8d91dc5d0cb14bc8420521661136da857f33f2e6be29bd6e84eb32a0ddf0643458a71d35b0e9f3b7f08549046b7cbd9fc927a15c74bf5a334556cf401ec645cef2bb123f311e15c7567aaa4a8e46aa905cb9b79d00f5c6a3ff9bd1492d36e54882f05586f5f1bb8355ee18c7ddb0df7c8a7ba24c7bee568e20f7993f8500462c5257a845109f9a85c538f2f39e3c51665f229540006ad2bbba390b8300005cb1e8e2cdefa5fb5a2ddf9bab8db2c3147c11699efaa5f6f69c6af6429899065b571be85f63bd3fca4a7222ab45c09791f4ead8cefdb9a7dd43597afc734afcb09770b21f5b544b1256e8210277be1cafec8804d5d56af33af1f9019fe2515cdabb438338d1a8a7af06d01bbcb81c09329b018ca6807417eb941e715bbc32d7733b935187a467ef8ab37c977f5d13b8871576d3bcb8ea7d9c3d676d10410244904a93dedfa2233bc87624782a346b4c6006516ae027e6f04f8ffaed8fa99d3f0eaf985ed887a4d689ccdb312e76c850e8513d9e6925797e644ca0bf435c8ef897deff9282209f8b494b2c2cd06450cac11893bc3a829f9f4f809fb54b831b125e33ff513ce1cd8c36a381c5a8f85c0aaea7764a5d59d3672188dde6f71b8e5841f85e77fedb5b32b31a55f2f54b9f73ae53af691cef62dc17e70bd7bab339457dad749e3d1f0e290a5330865be31321edb3e8978bf1b8b52f237f97cafb26211604f3fd43ae0a38258153c71d2c8ea87aac2dfaa6d31e1b677e3e030bedce7a07684eda4a0480cd61aeccd4a7506c6b2f23b93ef51e531b40dd1fe1970c03df6b5878485fac960f3311cf6769224731c962706ffb8c019b86f7c4d17ee23e8138ed982dc7ecd831b992951c54a0df78c58ee28b4497b161450eb70dd10c662d8540f85bd41a0f6d3555d1eac3aed94b976006a1eff6dffabe8fa2fb6cef2b9699b4d4a5fb6ca0b466a6fa4900dacac6a3baecb6ef3cd79330363f520fd62e41523098cbd1524a8feb7777f5aed4cc6dd5cc7400c47ac9b1c1d312ee317b4ce5a000ab57af2c8efc62dd1ffeca59ef8babddd00adf3e8ae1e5c58c3b0a5ce370d3d595b68730ec12e30fbf2a247cbf3b9d286d91f7e8a401d58f77955fb632e90096958d5e6313e866daa0e948cc845f6ff1401dd804ac5d11ba29c848f24d1c03a0d6d9994969667228fe22595529b2cbf35c4d1dca9fd1012c136f4aba7f22ec0ce6a840a334b0a15712818a9bec711c397a3fae3c04c4c6d703f0d8867852b458df692fab873b15c1a5376ae5c4ed42fc13b413be98acaa9dc2e22cc6f269962b3fe5431231a870e307cc30d83c8b9dea1eb4cce25cef4461938af29e1ad8753b18c43e931361600b676dc8d826179290ce01f14bd1afdb8b36ba523ccd644cd45ef621630513fdee00e35382450dfe33bde5d94ecbde7c01936b82e66b4dbeab2e0cecaccac084668b3534666691184a20f20f5a980e9ac0f6b646b2d50134fb9f6c6d521b571b2a826de1ff2ae13dafffb17cc0402bd072b15b9c8211020de4907e3de62db7b0414084ab5c143acfec3861ca51ff9989f1bfc91e807640b6bff0a0fb2803c45254f4309cd863f9cf1a068c7c5fbf9c2fe05b1d6e5815f4d96b14c4442e0a667392acab4144f2a8766d96d48882c7c71835a33c446dc42f46ba447361aacecbbd7a052b0574f7bccc069b3a7245adb8a034b586af6f5974793617e6a1a5141681da7de72ad116df6657c75c5beff5596f171839792f05ab578beba31c00b80704ad76fa692b8865c452764eed015ec4a2a0e96dd37e19dec1d2d9b95179033284774b93454cad0e08aa611e49c340faf6c4b99b0b63a8b9c1b015f14559e9838512b6a48b121faacda8fc63e63604dc2b2e19b4e82de5cae2e806aede0abda208f0717cb48c0dbddfddee6fbcc7c8127d3d7d4be08fcce81064a2bf91b764e3a8481ce446debb14692451e889a029d854caea54e6cfc2639064a764ef90482577cfcaa3eaf3b785e51a89ecc8f08b1b209c5af49e8e60f6484c47301ef1e83aef1758fd926d209023a308623d017ccff8d1e950e68496e3c9b2afdbdda7f54f10b2b53f229ce076aef375c522a669daee85ca566ea224ca3746c1f608e32b0a1a144e831f3e1d48a76a40ff62b4ac63a5c68fa2c05c951e900437ba611fa9cea7aa6d1a460f0ab7c8e087a59bae69479417013e315f25224a206fa0b15d24a0055e318273317a3a4990b2073c1609c50fbccd08e159766c7f2c9f1ec7ec4a02ca2c116d372d3ae3fe9fcedffdaae939a49b5bf3631fdacb680eeada1b87884d790872b1b14720e5323057b11a29c5ffa39fff62961cdff0100890be3aa4f84503d738cb5310b000129016242530bb1998282a6625fbf6c5697699c6d3f5a83c5c61200650b2c830e281ad11821e8b712caee1767d09aed6501443038a41c6cf23ed018528497e65fecf3e2b3b9d4325306bd024973890bae2c2b7b9f42d0cdc6c9a310b9b604b9a38ce1a4a78d0aa4440be5193f0e36e6303ecdea2a930806addaaf19416b71961242c3eaaff0fd84a035d301c899f8483ede0c6294bafc4eb2112fe2c10473e8c7a117dcb90a6b693b71e98abb179ddd1c63533ce08f41e0d7285b6363369be3bbef57b8d1f25b0eca3b499e5ec500cfcb6d858205900dc6db1f02ea03f102ee276ca2d339d5b827e1133a37d145900e29548229d0b04ad4b1159438b75b6c6ad990c6c76f53f8123731d8b20f838db93e9183ff42fe2d3c30909a4dff332b9d6a257e5568d9b082579d9ac01951d9bd89584413fc8e60133ba48922855391d17faa1fccca3b4191a990d41e854ebac0ecaa5342ebb84c2baf4fa0fbb174fbd76d46bae80aa7f482c78c78ecf9afc5693e77fff393b610a995c98bbe300117491070b4e1ca326ff793bc7fbd818ac9be214d3071c51f55fe9fcb99c52b96a16327662a5e9cfb489b271ec686cce341276d23c0886aebbb1d1a806a1b7e9cfc2853c07349583b458c3d301277693c8874f40f6afdcadc9f4589610cfdff4f607d5dc3e7ef4cec3487184b22e600064327903e66ade90c2fb88dd43b517af8f944a73484f5eb314c9bc07df6224e4eb2245da382b33633f414c4f858ac24e331cda33b7f83c9e181c785e64fc07ffcdfe22e58c3201de16e8822deb8b5d48b602cd09ec365b698ee6a5d3b9ab294434292e1f8a6037719bf91df2d2d894f905ecbf9fe0c95a5f769d5be31f6135b60e1426ec6e32827653bba58d99cddf82622c381594918158c7d236483d0f38edaee7c4a64a0fd95d69f522663c4c2421971299b253ff43b9951a8f55cddd348a4924f9f42e1c9a16dc90f54da2f803cd19cf4b45ed8680565800f28ff999929b5833c5711ba9dec5031f356ec5963e2eac2aac7b7fa0aeeb8513f8b5c72d587f787af5b5a367c9a393ae698383df3ea73ef0ad8b81b2fa854755b3a675ee67908c615b7fa7175853d1213b41bd15958ea327e13b55c64a59132ce401e96a77135b30d3b28bd7523c7b85cd688d043c182db075ec12c0d05d6095f9b5d1699fb7499998162b89426016d9f8ff164520e00ae2c23b8c015676f2bf6d3a7df2d1cdd499d5d8ded4f83c323aa66487fe546870e4b67ed2c4c01d7e78357e3a9a63fc1d3bc1bd56d45a6859fb8d7fda6564710bc6e265a217b38e77848f30a725a10fcea5dc3fe681bac77c500e896488f58348c0f965a3aec7195f0909bddc71920024adb7cb4426c2e160f25c8a4add9aa30fe93ad1c0374c", 0x1000}, {&(0x7f0000001dc0)="7c5afc699daeebca8e3f80839bf1a34a6e10b1521ae6c296abf0585b8c377d2c451f56ecf0ad73bab5c3e9930760b63718fdba482dd83653119e62b43d9a0cab95f53d6934a95e15f267d7eb3173134e6bc2f5d0c95f6e1b300c11307fa61584ec0a8096ed05a14ba7b35b57f0509259e8723c6be8182f4c940de066893d5629d2e0d7613b290c0350bcfb66c06496b83e0ff2c5404105eaafcc8dd01a721058aa990a618ffd226692c943b0d4a2d60601a6210997e31affeb44aef4b23de84fffce472a", 0xc4}, {&(0x7f0000001ec0)="999a39e66dc6da884f88947661083c1ea7fb8d44bc0940e13165d8332eea993f03986ead679725241ad50497a38abbf4f52c5cc34c5cc67e89b4973a9a9a83ca498bd39085e09a94b6f9e7e397498dbf45fd6440927fc75587bddac4dd8e86a530e78f9f1e74f5a3140e2293c14ff0bdc74305fab06f145db9b629a7f753dbc8306a1883b90c92029e2ce103bad3a7635589c26ee6789a1df92646218a222949d8e810e6b079f92339", 0xa9}, {&(0x7f0000001f80)="708d5fd5954392f832340e527698e80c8fe82bd279a490a714b4f7bedd0f7865149decf7c9cc33e48c11c1b01978c29d40f95d3c549c35bd6158652357ee962613260f9da82bd2dc7fdb038131036b00b6788aa94f2db397016f37361254c147fee48c4be4b47b5d74726f1c517b0ef5cff354da09f240d1662390017d146c0b3cbb2c3f01afe74fed7f2b5742a3930b83d13eeeb81130ed1a1a20b62ed884421614fffef4d60f6d38339c94280b3a89178abceb9d8debd9a327143a8ed2d7cc632866840aedf0e0f542cc3c0f021d17e06f33e1f0e175fad03ed732f5bdac13b4f2d4ed7fd71aa4ea43f05996c7", 0xee}], 0xa, &(0x7f0000002140)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0x4000040}, 0x4) read(r1, &(0x7f00000021c0)=""/227, 0xe3) prctl$void(0x1e) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00000022c0)='/dev/ppp\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r6, 0x0, 0x61, &(0x7f0000002300)={'filter\x00', 0x2f, "0ac8f192cb88a46ea37dd29655dfbf9bbc774334c368e4849210c2bcaa6fcc42cf92d80b38dbdaa0a6a914143ef3d3"}, &(0x7f0000002380)=0x53) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r7, 0xc0bc5310, &(0x7f00000023c0)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000002480)={0xffffffffffffffff, 0x2, 0x9fb, 0x3, 0x3dd}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000024c0)=0x2, 0x4) stat(&(0x7f0000002500)='./file0/file0\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000025c0)={0x0, 0x0, 0x0}, &(0x7f0000002600)=0xc) fstat(r1, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r8, r9, r10) 2018/04/01 11:06:43 executing program 7: syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x4440) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/01 11:06:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) rt_sigtimedwait(&(0x7f0000000000)={0x3}, &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/01 11:06:43 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) ptrace$cont(0x1f, r0, 0x800, 0x401) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x5, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000012c0)={0xfae, 0x4, 0x80000001, 0x0, &(0x7f00000001c0), 0x1000, &(0x7f0000000200)=""/4096, 0x90, &(0x7f0000001200)=""/144}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') 2018/04/01 11:06:43 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x419a2, 0x80000000}, r2, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @rand_addr}}}, 0x90) socket$nl_generic(0x10, 0x3, 0x10) connect$netrom(r1, &(0x7f0000000080)=@ax25={0x3, {"e0c113465be197"}, 0xffff}, 0x10) sendto$inet(r1, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2018/04/01 11:06:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000280), &(0x7f0000000200)}, 0x20) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffc00, 0x220000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/01 11:06:43 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xc, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1804000000000100000000000280000085000000180000001d000000000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x74, &(0x7f0000000040)="3ffbc60cecdaee9ffce8ae589e2e", &(0x7f0000000380)=""/116, 0x0, 0x3}, 0x163) prctl$getreaper(0x28, &(0x7f0000000080)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x41, 0x79, &(0x7f0000000300)="c26356e88a312b91e1f43185845ca0bff37362fc752a740814283587a68db708c0555c5d90729ff3c841f2479d64a746ba53dce8c963534efddb406b836474c7e2", &(0x7f0000000400)=""/121, 0x3, 0xfffffffffffffffe}, 0x28) 2018/04/01 11:06:43 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x800) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000080)=r1) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x9d, "8f2a54b897990e98d4ade65cc2865a2da74788527ee1f0b2d4264a267fa0a3c86cdf3967976a2f44ea45d42c08e40c1ea4886469836372c4aa41afc44bd03c24a97e954255692e2c8e22c6bcc3c135b6a632723b830bba6cc07a85b187d4de188fb0efc6bd8ade190764f3494f5752b3c3c554e8b802a8e1d51292bee0e6a7dd9c033df4cc44adb8dd917610fe56100b6dee255322a8e77a5785b5f0f7"}, &(0x7f00000001c0)=0xc1) fchdir(r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x4, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) accept$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) clock_gettime(0x0, &(0x7f0000002700)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002540)=[{{&(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)=""/11, 0xb}, {&(0x7f0000000440)=""/79, 0x4f}, {&(0x7f00000004c0)=""/137, 0x89}, {&(0x7f0000000580)=""/194, 0xc2}], 0x4, &(0x7f00000006c0)=""/40, 0x28}, 0x5}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000700)=""/65, 0x41}, {&(0x7f0000000780)=""/105, 0x69}, {&(0x7f0000000800)=""/143, 0x8f}, {&(0x7f00000008c0)=""/86, 0x56}, {&(0x7f0000000940)=""/16, 0x10}, {&(0x7f0000000980)=""/90, 0x5a}], 0x6, &(0x7f0000000a80)=""/150, 0x96}, 0x1}, {{&(0x7f0000000b40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000bc0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x5}, 0x3}, {{&(0x7f0000001c00)=@alg, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001c80)=""/248, 0xf8}], 0x1, &(0x7f0000001dc0)=""/137, 0x89, 0x7}, 0x800}, {{&(0x7f0000001e80)=@ipx, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001f00)=""/113, 0x71}], 0x1, &(0x7f0000001fc0)=""/163, 0xa3, 0x7aee}, 0xa41d}, {{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002080)=""/65, 0x41}, {&(0x7f0000002100)=""/9, 0x9}], 0x2, &(0x7f0000002180)=""/122, 0x7a, 0x4}, 0x5}, {{&(0x7f0000002200)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002400)=[{&(0x7f0000002280)=""/21, 0x15}, {&(0x7f00000022c0)=""/72, 0x48}, {&(0x7f0000002340)=""/148, 0x94}], 0x3, &(0x7f0000002440)=""/206, 0xce, 0x2}, 0x9}], 0x7, 0x40000000, &(0x7f0000002740)={r2, r3+30000000}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000027c0)={0x1, &(0x7f0000002780)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000028c0)={r5, &(0x7f0000002800)=""/174}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000002900)={0x8}, 0x1) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002940)='/dev/cuse\x00', 0xb00, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000002980)={0x6, 0x0, 0x1, 0x4, 0x100000001, 0x7}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000029c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 'sit0\x00'}}) fcntl$getownex(r0, 0x10, &(0x7f0000002a80)={0x0, 0x0}) r8 = perf_event_open(&(0x7f0000002a00)={0x3, 0x70, 0x81, 0x3, 0x3, 0xffff, 0x0, 0x9, 0x24, 0x9, 0x4, 0x100, 0x401, 0x7f, 0x8000, 0x0, 0x3, 0x1ff, 0x2, 0x6, 0x7fff, 0x4, 0x8000, 0x6, 0x20, 0x100000001, 0x101, 0x40, 0x6, 0x100, 0x4, 0x1705d1d8, 0x8, 0x6, 0x29a, 0x0, 0x2, 0x3, 0x0, 0x20, 0x3, @perf_config_ext={0x5, 0x8}, 0x8200, 0x7ff, 0x4, 0x2, 0x80000000, 0x2, 0x9b0}, r7, 0xe, r1, 0x3) r9 = add_key$keyring(&(0x7f0000002ac0)='keyring\x00', &(0x7f0000002b00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r10 = add_key$keyring(&(0x7f0000002b40)='keyring\x00', &(0x7f0000002b80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r9, 0x1000, 0x8000, r10) ioctl$KVM_SET_DEBUGREGS(r6, 0x4080aea2, &(0x7f0000002bc0)={[0x6000, 0x105000, 0x0, 0x107000], 0x9, 0x24, 0x6}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000002c40)={0x1000, 0x100000, 0x1, 0xa800000000000000, 0x6}) r11 = accept4$packet(r0, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002cc0)=0x14, 0x80800) writev(r8, &(0x7f0000004000)=[{&(0x7f0000002d00)="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", 0x1000}, {&(0x7f0000003d00)="08e3c0bfe48b20ab7540215fd171f459645a99dcecdae7cc8d7011c9db492a01e23d1062f1aa03f123f3327fad801b87d8c5abb42b6cc9cc9ff5ffcd9133c2f7eb9e7329d4e544b27ea71a4e2df7cef94855", 0x52}, {&(0x7f0000003d80)="3d93e1198fa38faf16a7b5ce5ae6b4e892f25270c7dbfcb763aed3368dd11f13674ab431e098b96a7e80a912e9789652be23001e1c4b33b7afa6911e188b7bd1c07839c89068972d74edd68c4e6ad25673288d718f2fe675b611bd181a905271750991e73ff9ebae486f20d7ff5c5313bc049e4ca125eab5f9fc754423b87a576359278718466d2173875ce1d7d96c", 0x8f}, {&(0x7f0000003e40)="15aadb33741272f972d25c6a841a61ecefc9d15415089c6acb32ad7094dbc0dfe2d103886118350a26ae4c9cb28a84f57ea4d55977969fcecc8d6cace7d21133e1a38f03418f8a8f46510e2aa824704bbab6ec87834064e434b75ce6d2fab1a9548d20841c6d633593576fb6a9b3474178c9deb5ec04db4fd07e0aa8d6b3b59975c05e5af6a0e978bfa3e74b3cf99808ebc8d6b0b1e9c4847d8398ea6b40b32fb49b06849f7ab43e3bf3001885d461c9b83d2d6b2940", 0xb6}, {&(0x7f0000003f00)="bac1ab1ca9dc1ac32420ec89df29727f955bcf9500ddb13da2010797ee4b1fac00b69da63262aaba4d36ebd303700d334f12f520a00f25a1c4c9d26acd81c8483bba1f13831cc0cf91afb39e82bac77e321c45e3eef9ea64a762001ef60e6274ed38b1f718e96fe71e33d4697afec00b22378d004455d59175ba9c650dec13f3bb5255fd5b5515a16592ad8150bde136d8e08bd210d9ce6f03d8a367a3cde2510495f1951de4246aa32b71c3ec421d9b4f2fa8c2b454e5323ebcc1a5b147ac3f74e55f53766998d261233f1ed64cd64c442ae26442b39f8f80414ecf6bc0", 0xde}], 0x5) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f00000040c0)={0x0, 0xc4, 0x7c, &(0x7f0000004080)}) keyctl$restrict_keyring(0x1d, r9, &(0x7f0000004100)='.request_key_auth\x00', 0x0) pselect6(0x40, &(0x7f0000004140)={0x4, 0x5, 0x80000001, 0x1, 0x2267ff6e, 0x0, 0x2, 0x1ff}, &(0x7f0000004180)={0x6, 0x100, 0x4, 0xfff, 0x7, 0x9, 0xffffffff, 0x7}, &(0x7f00000041c0)={0x8, 0x7, 0xb9a5, 0x5, 0x7fffffff, 0x0, 0xf829, 0x28000}, &(0x7f0000004200)={0x0, 0x989680}, &(0x7f0000004280)={&(0x7f0000004240)={0x4}, 0x8}) fcntl$setsig(r6, 0xa, 0x19) 2018/04/01 11:06:43 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xfff, 0x4, 0x81, 0x3, 0x6, 0x1, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x400, @loopback={0x0, 0x1}, 0x400}}, 0x9, 0x8, 0x100, 0x6, 0x1}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r2, 0x10000, 0x8}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000004c0)={0x10001, 0x10000, 0x9, 0x1, 0xfffffffffffffffc}, 0x14) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x98, r3, 0x20, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x800) r4 = socket$netlink(0x10, 0x3, 0xf) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300), 0x10) sendmsg$nl_generic(r4, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x32, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/01 11:06:43 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = signalfd4(r0, &(0x7f00000000c0)={0x1ff}, 0x8, 0x80000) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000100)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = getpid() ptrace$setopts(0x4206, r3, 0x7d05, 0x20) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r4, 0x0, 0x70bd27, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xcc75602a454dc8e5, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0xaca000000000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x50) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/233, &(0x7f0000000440)=0xe9) ioctl$KVM_NMI(r0, 0xae9a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'ip6gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x5, 0x11, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x4}, [@map={0x18, 0x1, 0x1, 0x0, r2}, @ldst={0x2, 0x0, 0x7, 0x7, 0x3, 0x8}, @alu={0x4, 0x3, 0xe, 0x7, 0xa, 0x100}, @exit={0x95}, @generic={0x40, 0x1ffe000000000, 0x5, 0x2}, @map={0x18, 0xb, 0x1, 0x0, r0}, @jmp={0x5, 0x6, 0x0, 0x7, 0x7, 0x6, 0x9}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x1, 0x59, &(0x7f0000000580)=""/89, 0x41100, 0x1, [], r5}, 0x48) r6 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0xa9, "a48285b66db961b0afcae74c714bd017fd1831283419fa86df9be6e626361a8caf2af30f7a910abe5c99257498107d1be61bd99039248484a727a7696e9a72772bbdbf5a8554933deb0c75f110f68ec35e434e50501f41f116e97c3ab0cd7cb302c79ea0f1cabf9210edb5fafcd1baa226cc73a0e140c1cf1e32ad68a3a6ac395b7d1c64640cf255aa6ef158c5f18a7da295fb0e93e84ab84b0dbba49faa0ff417b67c015d1906a7fd"}, &(0x7f0000000780)=0xb1) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000007c0)={r7, 0x9}, 0x8) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000000840)=@buf={0x33, &(0x7f0000000800)="666695698047286fabd3c19969b76a7ffd469f92d790c2fbf339e8cb1c0fe6994d89179f42a76dd4fa37e74c9ef633fd890eff"}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000880)={0x7b, 0x0, [0x1, 0xff, 0x5, 0x40]}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000900)={0x8, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'wlc\x00', 0x20, 0x100000000, 0x26}, 0x2c) faccessat(r2, &(0x7f0000000940)='./file0\x00', 0x2, 0x100) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000980)={0x9, 0x9, 0x1}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000009c0)=0x100000001, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000a00)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000a40)=0x9, 0x4) fcntl$dupfd(r0, 0x406, r1) r8 = msgget$private(0x0, 0x250) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a80)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000b80)=0xe8) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00)=0x0, &(0x7f0000000c40)) r11 = getuid() stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r8, 0x1, &(0x7f0000000d40)={{0x84ab, r9, r10, r11, r12, 0x20, 0x9590}, 0x7ff, 0x100000001, 0x4, 0xffffffffffffffae, 0x2, 0x60, r3, r3}) 2018/04/01 11:06:43 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) delete_module(&(0x7f00000001c0)="656d30b42e7b4000", 0xa00) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x2, 0x800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x8b, 0x93e, 0x0, 0xfffffffffffff800, 0x0, 0x2, 0x0, 0x0, 0x0, 0x401, 0x7, 0x3ff, 0x40, 0x7f, 0x80008000000000, 0x800, 0x9, 0x7ff, 0x100000000, 0x9, 0x80, 0x9, 0x86, 0x200, 0x5, 0x678c, 0x22a7, 0x1, 0x9, 0x28000, 0x1000, 0x5b62, 0x4bb98695, 0x0, 0x7f, 0x7, 0x0, 0x4d, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x4, 0x1000, 0x80000000, 0x3, 0xd3c8, 0x0, 0x506}, r0, 0xb, r3, 0x3) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000100)='./control/file0\x00') close(r2) 2018/04/01 11:06:43 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240000, 0x0) write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x8000000000000004}], 0x18) 2018/04/01 11:06:43 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f00000000c0)={r1, r2, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000)) close(r1) 2018/04/01 11:06:43 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x2) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) stat(&(0x7f00000003c0)='./control\x00', &(0x7f0000000480)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000640)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='eth0\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002900ffff0000000035000000000000006341156223cb7439d82e2064b9570968a21cf4a968ece6f77a318c9ddc2999662898cecfaf1e283d52b5f25231c0e8f19e3e51e77a6ead33ca12c0c0678d2118a9d78a5ec414ea5741b89876efdfd6d451326c48e52eeb986931c0cce7eb881ae47a27b013fde30397b84c2eddc70fedb897ebaf130f6d6b66dfc05844"], 0x14}, 0x1}, 0x0) open(&(0x7f00000002c0)='./bus\x00', 0x80, 0x100000) 2018/04/01 11:06:43 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000080)={0xfffffffffffffffe}) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000900)={[{@device={'device', 0x3d, './file0\x00'}, 0x2c}]}) 2018/04/01 11:06:44 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x95, 0x2200) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x5, 0x821, 0x80, 0x1000}, {0x9, 0x7ff, 0xff, 0x6}, {0x80000001, 0xfd, 0x0, 0x6}, {0x6, 0xc7, 0x7, 0x200}, {0x3, 0x5, 0x3}]}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/01 11:06:44 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa0800470000240000000000009078ac140000ac050000000000000000009078ac14ffaa000000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x40000000800]}) recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/123, 0x7b, 0x100, &(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x4, 0x7fffffff, 0x0, "9c26d132a6c1e033ace072113d87422355efa5cfcd61914930ae95f720e2a8d0be05bfdc11e3d3d6b6d1ff9fd058dcf61952d9a69182eee7e96136fe54d154", 0x33}, 0xd2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', r0}) 2018/04/01 11:06:44 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x143000, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000005280)='/dev/admmidi#\x00', 0x7fff, 0x4053d) preadv(r1, &(0x7f0000006d80)=[{&(0x7f0000006cc0)=""/185, 0xb9}], 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/01 11:06:44 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x1, 0x662, 0x101, 0x1, 0x75, 0x3}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x100000001, 0x0, 0x5, 0x1ff, 0xa3, 0xa784, 0x17d, 0x8, 0x8, 0xfffffffffffffc00, 0x80, 0x5, 0x3, 0x4, 0x6]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, &(0x7f0000000280)=0x4) 2018/04/01 11:06:44 executing program 4: r0 = eventfd2(0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) io_setup(0x2, &(0x7f000092fffc)=0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000100)=0x7, 0x4) io_submit(r2, 0x2, &(0x7f00000015c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)}]) 2018/04/01 11:06:44 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0xf) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r1 = socket$netlink(0x10, 0x3, 0x10001) ioctl$sock_bt(r0, 0xdd17, &(0x7f00000000c0)="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") sendmmsg(r1, &(0x7f0000004980), 0x336, 0x0) 2018/04/01 11:06:44 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) write(r0, &(0x7f0000002100)="da6ee5322ee2bdbacf8f3c20bc8fa91e1d36e6a19236f411dda62ebe63b512e6bb13508ad8391008401275177adb19a907e8cdbc69137afede51348f670d1150f3e5a32cb888290f61b0d9e5e969c2a0f2c3bd0c6d0e10d747543f987ebc89a0c66c1836ca36aed489642a999619884426b399fdbef9a35d2e9a3c8aaf113cda9087703d2c64a769eecc57b3845c39b49808820ece04642cdc", 0x99) lseek(r0, 0x0, 0x6) r1 = fcntl$dupfd(r0, 0x406, r0) open_by_handle_at(r0, &(0x7f0000000100)={0xa, 0x1, 'f;'}, 0x141000) vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000000)="7acee603801bedadbe074ff4d0aa0ad3bd5fc8c1d0d4c5fa313a831087a70cf8cdd9e30f5e96857e9ab0c915840ddbc3fcf555b2bd2c8e6553e78936", 0x3c}], 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001d80)='./file1\x00', 0x0, 0x1, &(0x7f0000002040)=[{&(0x7f0000001dc0)="ab21d5f1d89c69c4f67a008efbaf08c4be754c4da9aaf577ad4b27cb1b0be4c58d7a9a65de0371af53bae867bd347f68b8d73bedc751d4f325c00ee73fe8e3465c62999bdbda78db2c23a7e82f402d3109119819dddb4bc3cb561caf44f88c6aed0fcb155f5bd664c1a09d4965819cb7703fc1ab43889f75e7dadeb149c372aef6a9c41a9f921e7ac01df9645802afae", 0x90, 0x40}], 0x400, &(0x7f00000020c0)={[{@tails_small='tails=small', 0x2c}]}) umount2(&(0x7f0000000240)='./file0\x00', 0x2) read(r0, &(0x7f0000000480)=""/128, 0xffffffffffffff72) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x8000, 0x2, &(0x7f0000001c80)=[{&(0x7f0000000680)="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", 0x1000, 0x7ff}, {&(0x7f0000001b00)="927b70646aad98184f4da0a988fd05cdcd4eec9d4d914abff1ba4b9f98df3ee81ca90c5e8714ce71cf0b7f7a653425ad3c69603401f2a9309f125e4592ca9dcc576a80cf35f1a05632d1e37e3817f501b6f36ba5250105225c92f2aa8b5d1f92ed35a714e3f31c3fa0dd095b6c67a561fa98ba608d12d31272a7482eabf8841294ab93bc267394fc703ae9a7d34ce83e594765cbf819a5bd493e956f3a66cd8796fc47e03080190f97cdc6f9118a80667cccd00f382cba9f303e7dcbc9b024c828a981fb83122f909de75e22fac9f03d41beb65924fbb9a6f37df9432c2b7cba565d76a3345cc3ba6603edb4205853bd413440", 0xf3, 0x4}], 0x20000, 0x0) syncfs(r1) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000280)={'nat\x00', 0xd7, "8405a23b400b56e9838bcb9149198b4c4c74a7fa1746d0883115b10365c35a94f1a8fcd12c253bf3563444c18c961f85d199495bb2b737b84fbc4ffee5d345deb260c5d637158cfd5d14ec84674a1b5ea0f2a66fa43efad0cdd36a815327aee609d8ffe7c6278dc3556ef2491d73e4aa94e9f08b85f858e339070a595366e3342e40ec6bfbad4d6a754678e3ddc65f07914918c688db1396a5b46a344d6ffc47abc8c8a5547a0a05362ab36565c41946e2e39d5382d9753d1d4b862632dc83d056d4d28b49b20832b54e18cf7dd96ff0bb4b7f481481f9"}, &(0x7f0000000080)=0xfb) 2018/04/01 11:06:44 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/01 11:06:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/01 11:06:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="580000001400192300a11680040d8c560a0600000020e01d0d54acfffffffc01000004ca7f64643e8800050028635a0004fbf510419a0000ea00bc00165900ed5dfffff5002022000d0001000400510b7c0b1505d0ee4048", 0x58}], 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ifb0\x00', 0x9b01}) 2018/04/01 11:06:44 executing program 3: r0 = socket(0x3, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x40d}, 0x1}, 0x0) 2018/04/01 11:06:44 executing program 5: r0 = memfd_create(&(0x7f0000002901)='#-\x00', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='dev ') r1 = semget$private(0x0, 0x2, 0x0) semop(r1, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r1, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000002cc0)=""/249) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0xfff, 0x3f, 0x95, 0x7, 0x1]) 2018/04/01 11:06:44 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80000) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x3, 0x70, 0x400, 0x16, 0xc, 0x1, 0x0, 0x1, 0x2210, 0xd, 0x5, 0x0, 0x1, 0x3, 0x8, 0x1, 0x1000, 0x9, 0x7, 0x3, 0x7, 0x80, 0xffffffffffffffff, 0x3, 0x9, 0x8, 0x101, 0x2, 0x1, 0x6f55, 0x1, 0x4, 0x3f, 0x101, 0x101, 0x4, 0x9, 0x800, 0x0, 0x80000001, 0x4, @perf_bp={&(0x7f0000000100), 0xf}, 0x1008, 0x1, 0x2, 0x0, 0x1, 0xc9f, 0x6}, 0xffffffffffffff9c, 0x10, 0xffffffffffffff9c, 0x0) dup3(r0, r1, 0x80000) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) fadvise64(r2, 0xfffffffffffffffe, 0x6, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001600)=@sack_info={0x0, 0x10001}, &(0x7f0000001540)=0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001580)={0x67f7, 0x0, 0x1, 0x8000, 0x3, 0x8, 0x8, 0xfffffffffffffffd, r3}, &(0x7f00000015c0)=0x20) r4 = socket(0x1, 0x1, 0x2000000000000004) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000080)={@empty, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000803ffdff, r5}) 2018/04/01 11:06:44 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="2838bdcc9cc06a026cb6ada69059770a617c75a78de6e635b3007dacbc10af44d433a0e328aca62c96c4858d4d", 0x2d, 0xfffffffffffffffb) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x400000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000140)=""/63) keyctl$setperm(0x5, r0, 0xffffffff) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x28001) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/99, 0x63) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)=0x101, 0x4) write$evdev(r2, &(0x7f0000037fe8)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000180)=""/96) 2018/04/01 11:06:44 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r3, r4}, 0xc) r5 = accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000340)=0x9, 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000380)={{0xffffffffffffffff, 0x0, 0x4, 0x3, 0xbbc}, 0x10000, 0x80000001, 0xfffffffffffffffc}) recvfrom$inet(r0, &(0x7f0000000400)=""/91, 0x5b, 0x1, &(0x7f0000000480)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) recvfrom$ipx(r0, &(0x7f00000004c0)=""/177, 0xb1, 0x2002, &(0x7f0000000580)={0x4, 0x8, 0x9, "016841c5255c", 0x7}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000005c0)={0x0, 0xb3f, 0x30}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x1c, &(0x7f0000000640)=[@in6={0xa, 0x4e22, 0x5a, @mcast2={0xff, 0x2, [], 0x1}, 0x6c2}]}, &(0x7f00000006c0)=0x10) poll(&(0x7f0000000700)=[{r0, 0x2000}, {r5, 0x1000}, {r0, 0x404}, {r5, 0x404}, {r5, 0x202}, {r0, 0x10}, {r0, 0x4000}, {r0, 0x102}], 0x8, 0x64053226) connect$inet(r0, &(0x7f0000000740)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) read(r5, &(0x7f0000000780)=""/9, 0x9) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x20, 0x36, r2, r3}, {0x7, 0x5, 0x1, 0xffffffff, 0x8, 0x0, 0x2, 0x5}, {0xffffffff, 0x2, 0x1, 0x7ff}, 0x0, 0x6e6bb5, 0x2, 0x0, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3505, 0x2, 0x1, 0x3ff, 0x9, 0x20c, 0x4}}, 0xe8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000008c0), &(0x7f0000000900)=0x4) sendto(r0, &(0x7f0000000940)="b7efc207bb774a0cf8c1fb10a792e595b2d92d6bf5ffb179bd61e64aeb5b7dc3495b9978ede6de64c98c3ece3edb55f87ea612ea55db63c122d39d80a0f92ffb315eb8a139dca4cc2bf9fc6dce34b5119313700119bedf5cb15dae653b79aae3ee30133cb05647bda4", 0x69, 0x8880, 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000009c0)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a00)={r6, @in6={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xc61}}, 0xdf, 0x7ff, 0x9, 0x6, 0x90}, 0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000ac0)={r6, 0x100}, &(0x7f0000000b00)=0x8) openat$cgroup_type(r0, &(0x7f0000000b40)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000c00)=0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000d00)={r6, 0xa0, &(0x7f0000000c40)=[@in6={0xa, 0x4e22, 0x7305, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e20, 0xf85, @dev={0xfe, 0x80, [], 0xa}, 0x1}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x38}, @in6={0xa, 0x4e20, 0x9, @empty, 0x100000001}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x7f}]}, &(0x7f0000000d40)=0x10) bind$inet(r0, &(0x7f0000000d80)={0x2, 0x9, @broadcast=0xffffffff}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000e80)={'filter\x00', 0x0, 0x3, 0x0, [], 0x8, &(0x7f0000000dc0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000e40)}, &(0x7f0000000f00)=0x78) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000f40)={0x0, 0xff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000f80)={0x2, 0x10000, 0x6}) 2018/04/01 11:06:44 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/150, 0x96, 0x10000, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000140)={{0x81, 0xdded, 0x1, 0x8, 0x2c35, 0x2}, 0x37ee}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200000, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$setown(r1, 0x8, r2) sendto$llc(r0, &(0x7f00000001c0)="4b9b620558e24580af94dc97999a2d15adaba41ab901c1c5d5d09738f55e19cac31e4c75c3a061a184ca71e319c503533dfaad6b0dd4070ac65085aa80fc0667f5cc08a52c68549946f552d197f87785aee52c9ecef51b7e052bc345464ef937628b0e60b83a037d4da6f1483b21dc987f047e808c7716abc046c2ff0c3c9a70a05fad703ad29b9305b9384f4fbcc841354e1a", 0x93, 0x0, &(0x7f0000000280)={0x1a, 0xffff, 0x24000, 0x9fe, 0x5, 0x1f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000300)={r3, 0x2}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000340)=0x8, 0x4) r4 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f00000003c0)={0x4, 0x0, [{}, {}, {}, {}]}) r5 = accept$packet(r4, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={@remote={0xfe, 0x80, [], 0xbb}, 0x61, r6}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000540)={r0, 0x6, 0xadd, r1}) r7 = semget$private(0x0, 0x0, 0x4) semctl$GETNCNT(r7, 0x3, 0xe, &(0x7f0000000580)=""/53) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$LOOP_CLR_FD(r4, 0x4c01) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000000640)={0x8}) getsockopt(r0, 0x6, 0xfffffffffffffffa, &(0x7f0000000680)=""/4096, &(0x7f0000001680)=0x1000) ioctl$TCXONC(r4, 0x540a, 0x8001) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000016c0)={0x400, 0x1, 0xfffffffffffffff9, 0x1, 0x0}, &(0x7f0000001700)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001740)={r8, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8, 0x80}, 0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001800)=@assoc_value={r8, 0x80000001}, 0x8) arch_prctl(0x1003, &(0x7f0000001840)="a662460210034da5f37c762c503587b0cfcdd20b9ef0fbe661e8f877c76d96b764e6fadc6eb21fbed38f6f3a3b220347c0d158ab7d02a43bcc07bbc148efc34e63dd8bdb41813186a522b842061d404272bc4573869879530b274a00825492b4196f5277c9f22aa40bfca9681903d78980b2363dc0f522bf02f48d55f2157ac9f9d79beb567536a16421653b6a84cb90c30c2216c9194fd6b7aba776eb3c4c85871064b6bf24dcb7160cbde380128814683960b4462c") vmsplice(r5, &(0x7f0000002f00)=[{&(0x7f0000001900)="1007c23eff4eee0cb5b412babd446efedf975c040a3c70f90c1b9d40225a7d409699e917493ab326f192767695c4bda0ec6de4ef3e57a3e5111424e57ce36c958a8765db32ae95ad9fd8accfd8c261c8473d74f7de73339e0c4efcd63b9745a714e358e68ddb5ac2b99fb78f4e2b7de7fa79966a3d1d2ada04798c346bdd6367dbff7bf28ad54d336f376bedaafbcb827c93b465efca51fff50e28a0b1e21dcdc9563eb3f5ca68e31b51a3772621c0c9d36f3fe8341ec6b19abe0e3a35f576a150b179e7fbf5838b6b3a", 0xca}, {&(0x7f0000001a00)="8864fdea3e3efae84d07ff9714baa5d512ce929e0b8da797e613186ed9157b2150238c7988f8af71285a5776e87f898aeadc0813aeba7400d76c0ff917b5f30b9565edd173da9948e920f264a16ae969886b4cba04db9abdf7168245607df63fae6dbbe1c2c0c8362081ef8be0b395df5fd21e0af04dbf06e7a937607851e9d2494e7ceea8e25a15fb4949ccba2dd3abf888a8c1c1c03951af9d7cd2eea67f0d185a51461127ae120d3cb54178ea737d40b27e7a2c890a7dd34f94acf930bd2052449ea9966917ad1717af6c625d8f96a4505e12858d", 0xd6}, {&(0x7f0000001b00)="0ae3", 0x2}, {&(0x7f0000001b40)="2b4643b05181afefd96847399956b3605ae3be392f8a07bba641225ea708ad35ecd5e01182f5c7cf4dceb41d23c8fd3e4cb42a4324ec4288c67fbf2c6ef32ab7d91ad8e618848bd712912521ebf13a636e5c6a0ed56a93dff152ead915335700df028361136b8f3f516fb096c0d9619d4f09cb6dd58f3c89bdc950d0ea4d4158a00ceeb5f94b786fd1cdf5ea93aec129bb4cba43c4367e209882e4a5ed368ead6f61c51ef4c80b7ebf367a19cd0b7e6cb65286115144198cf56b215a63e956fe81cce890ef6686", 0xc7}, {&(0x7f0000001c40)="1ec4438e1f9788ee8be7a168969be7dffb3ff74dc062a6d3ef600841fd526be7117849d57734a6c01d153a03bed92931fb444a5cadc54f450e2c68590519a64ffa8474763e815315281c7f479729c3d3314ed515f4186d00", 0x58}, {&(0x7f0000001cc0)="0d65ac7201343dab5f7bd2e3b1af790a4cefe55da3cfc8c03ef370fb6c75b8a2d43ff06ebf1c7ae4aff6bff320c602bb8ac83552552e51441beb53d455b511d3902f9633664f303b1ff7dce5f1bfed3db9568a0ce0f1ca56ac8c4364ccd7cfdf53d2d2797bc7b8b19ed8e9e4561345e10184", 0x72}, {&(0x7f0000001d40)="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0x1000}, {&(0x7f0000002d40)="8414e9e9290dfe518318b4d2ba0f049567c24f049009bd8119faa6b7c9f59a69817402aa224fed61f32198290f80bc0ecdbb466d189fa2781706d367690b84b3ac2f03324fdc0401e002349ed8aef1d4e2c704df7f66816cef90c7de019ec4ef262e8b41f9d5340539ce7e0cb96797a4143b63ab9d396d8248ea427258fafb20fe2d76d3d2578d", 0x87}, {&(0x7f0000002e00)="f80dd42bd3711ed7331124cd5e451660e079a7e5aa2b899e67e56e7f683b8518479db15c6a6e2567af1d07431481d68ecc67903906a5ae546dd9412399ce864f12a80c61b51defe0dc0a1ec38921ae0fd7fe00061deec4b7e49f2c89d8d4d7dd0e8d12552ae6e592fbf94804eb78ee95724145263a4991e8727ed88812c67f6ef53852b374e8c38e822c6c64f0a8193c280dd74a39e7dfbe311082dcff7fadf80cd53c064bebaff3cc239a03ceb2945ce3248dee14789fcac7fb53450f51156bbb0ec3a4e0630b70", 0xc8}], 0x9, 0x2) getpid() ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000002fc0)={@remote={0xfe, 0x80, [], 0xbb}, 0x46, r6}) [ 110.811512] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/01 11:06:45 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x20800, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000300)={0x0, 0x80000}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000100)={[], 0xe5, 0x20, 0xfffffffffffffe01, 0x0, 0x3, 0x4, 0x6000, [], 0x3ff}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x8, 0x2, 0x4618, 0xfac]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x2, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000002c0), &(0x7f0000001440)}, 0x20) [ 110.925120] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "" [ 111.602540] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 111.602540] The task syz-executor5 (10059) triggered the difference, watch for misbehavior. 2018/04/01 11:06:46 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="2902040100000600ff010000000000200000000900000001"], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)="59606e0558c7722d007e7efe91f81d99409e8af059057ae00054abd35177abc1d30e7767e30f472f102f550def694e976851a076dcfb3ef38ba0af69afb00170847ef903fb96c581de6f2249d6af778e0373c2c416309e5cb9021b875b6482eefb044584a2fbbbba29f57d1a37ea14c35afa9d4298534eec2390938c696a33a191912c3f9dca90c0fb7dd6f0ee2273bc870f69ea3305b03ac3d26c477467e9e8fd9512766f399ef7e51d1545181a8b8910e973289ec1ad339b223211a80c5ee284d47a0297b2b44241e9b8a9770bd80195b86991b2d2f7", 0xd7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 2018/04/01 11:06:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) ioctl$KDSETMODE(r1, 0x4b3a, 0x5d6ff9bf) sendmsg$nl_xfrm(r0, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b00)=@delpolicy={0x5c, 0x14, 0x421, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) 2018/04/01 11:06:46 executing program 1: set_mempolicy(0x3, &(0x7f0000000000)=0x5, 0x9) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x418000, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x800) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x9) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/119) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000180)=0x9) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000001c0)={0x0, r0}) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x1000) shmdt(r2) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000200)={0x3}) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x80, 0x1) pread64(r0, &(0x7f0000000280)=""/163, 0xa3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000340)={'vcan0\x00', 0x2}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) rt_sigqueueinfo(r3, 0x1d, &(0x7f0000000440)={0x1b, 0x4, 0x9, 0xfffffffffffffffd}) syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x4, 0x100) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000004c0)=""/198, &(0x7f00000005c0)=0xc6) clock_gettime(0x0, &(0x7f0000004d40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000900)=@sco, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000980)=""/117, 0x75}, {&(0x7f0000000a00)=""/14, 0xe}, {&(0x7f0000000a40)=""/13, 0xd}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/178, 0xb2}], 0x5, &(0x7f0000001bc0)=""/46, 0x2e, 0x8001}, 0x3279400000000000}, {{&(0x7f0000001c00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)}], 0x1, &(0x7f0000001d00)=""/4096, 0x1000, 0x1f}, 0x93}, {{&(0x7f0000002d00)=@nfc_llcp, 0x80, &(0x7f00000040c0)=[{&(0x7f0000002d80)=""/249, 0xf9}, {&(0x7f0000002e80)=""/146, 0x92}, {&(0x7f0000002f40)=""/122, 0x7a}, {&(0x7f0000002fc0)=""/122, 0x7a}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/127, 0x7f}], 0x6, &(0x7f0000004140), 0x0, 0x10001}, 0x1f}, {{0x0, 0x0, &(0x7f0000004280)=[{&(0x7f0000004180)=""/128, 0x80}, {&(0x7f0000004200)=""/90, 0x5a}], 0x2, &(0x7f00000042c0)=""/255, 0xff, 0x1000}, 0x10000}, {{0x0, 0x0, &(0x7f0000004540)=[{&(0x7f00000043c0)=""/191, 0xbf}, {&(0x7f0000004480)=""/105, 0x69}, {&(0x7f0000004500)=""/21, 0x15}], 0x3, &(0x7f0000004580)=""/131, 0x83, 0x6}, 0x7fff}, {{&(0x7f0000004640)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004b00)=[{&(0x7f00000046c0)=""/112, 0x70}, {&(0x7f0000004740)=""/205, 0xcd}, {&(0x7f0000004840)=""/128, 0x80}, {&(0x7f00000048c0)=""/149, 0x95}, {&(0x7f0000004980)=""/93, 0x5d}, {&(0x7f0000004a00)=""/231, 0xe7}], 0x6, &(0x7f0000004b80)=""/60, 0x3c, 0x5}, 0x6}], 0x6, 0x20, &(0x7f0000004d80)={r5, r6+10000000}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004dc0)={r8, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) syz_open_dev$sndctrl(&(0x7f0000004e00)='/dev/snd/controlC#\x00', 0x0, 0x40) setsockopt$RDS_CANCEL_SENT_TO(r7, 0x114, 0x1, &(0x7f0000004e40)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_open_dev$sndseq(&(0x7f0000004e80)='/dev/snd/seq\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000005080)={0x0, 0x4, 0x1, @thr={&(0x7f0000004ec0)="32faf7b40383d5699a12cbe3c5d2af00da83a32cc08a74cf99d4895ec41e83d5e5bc26b8cc1b7c001c6233d8c7cbb3fac4a88bac4beadf1f806de0f52cbabff3a4b3731ce1cf27d879e57827ee449e219702ee0d60eecfa55825680f760b7441c03082a3a3681e872d4608c144a84c831eba2ec78b696bc217f5d1df3b57680591d53641921a13c21d8423bd8326b027933916fa31beea1213c8d9f87d69d7240a20296e5076a39ca6133357bd8009d4", &(0x7f0000004f80)="48d25615b80c2be6252944a900fa9b6fb8936c865efa6be75ec8f65b3a3955e719c108e5507f5a0a69cda0438673ccaaf6f26c3ceafcb737d8d45e41e8156846c7707280b7ca39a1dea1879dbb595aabdef7379cef702b28a1feadbdf2f50a2c0349deefdc965abeaa1b2422d7eb564782a573c3fdc7ce046ce2256ce559f58cf09921b96588269a8087a97b8cd0675dda3d165d110ff9b6090f77851989314e8625d442844d83c7922d8828512e521351fcd6a0aa709bccb2c20d815f64b6293eb4b121c64d3a31833748df72e677819bfd793e15d839e545"}}, &(0x7f00000050c0)=0x0) timer_gettime(r9, &(0x7f0000005100)) ioprio_get$uid(0x0, r4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000005140)=[{0x0, 0x6}], 0x1) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000005180)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x7}, 0x74, {0x2, 0x4e21, @loopback=0x7f000001}, 'ip6gre0\x00'}) 2018/04/01 11:06:46 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x7, &(0x7f00000000c0)={0xffffffffffffff7f}, 0x0, 0xffffffffffffff4a) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000280)=""/128, 0xffffff39) 2018/04/01 11:06:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000007c0)={0x5, 0x9, 0x7, 0x10001, 0x8, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="4e3928bd09ebb2f23af1e02d500007ff"], 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="1141c8ddfb888189d1cd3e39944fdcc69392f19a7b8700000000000004"], 0x13) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x105, 0x10000}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="009cfc7f60af88e8d5529fdb569aa1a77131b7ccc6510382c27a99a045a1b2ff7d285617f5063a0036df0d9eff7e39205fd9b29e9de83fb3807ef2db5f2007ea574719151ff8abed2010212570c5b2f0264299d0689fff4cf34f02cec6d9f5b275107c36aef9bed71a4ddef829779f173fa908580dca28bd68a5715cefeaf28e37047fa80d5dd9b807f43dc10a"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000480)={0x4, 0x0, [{0x0, 0x96, &(0x7f0000000240)=""/150}, {0x1000, 0xaf, &(0x7f0000000300)=""/175}, {0xf000, 0xa4, &(0x7f00000003c0)=""/164}, {0x0, 0x7b, &(0x7f0000000180)=""/123}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f0000001340)=@ioapic) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000001480)=""/215) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000040)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="08000000000000000a004e2300000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a004e2307000000ff02000000000000000000000000000101000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240100010000000000000000000000000000000001ff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000017a06974000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007b482e3eb15123d660ee3d42df7880eddac5efdeb96293a59968204a6d592d0a147cbc71c37ec338dbd53c59a59bb97d6df3fc738afbfb0d27b65f23a0abad2925d2fb6d6b0976b246e076a62d91423d968bb2aab3b915541504fe48f39744bc26eed13e2d000000f96115c2e8388f288db0e1d3141bef1954565c5454c083fbd1e4731a1fa37733945c12fb43722579d10595b2558082ba781d230f4b46efa7a17565"], 0x190) 2018/04/01 11:06:46 executing program 7: ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x8}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) socketpair(0x10, 0xa, 0x7fff, &(0x7f0000000180)={0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x100, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000002c0)={0x0, &(0x7f0000000240), 0x4, r2, 0x1}) r3 = syz_open_procfs(r0, &(0x7f0000000200)="636c6561725f72656673007edb") writev(r3, &(0x7f0000000040), 0x17b) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f00000000c0)={0x7, 0xff, 0x1, 'queue0\x00', 0x80}) 2018/04/01 11:06:46 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8280, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x1e02c554, 0x203, 0x8, 0x10001, 0x2, 0x8, 0x2, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7, 0x7}, &(0x7f00000002c0)=0x90) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0xffffffffffffffba, 0x165b00) r3 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r2, 0x0, 0x30}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc0505510, &(0x7f0000000100)={0x0, 0xffb3}) 2018/04/01 11:06:46 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = mq_open(&(0x7f0000000080)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0xfffffffffffffffe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f00000002c0)=[{}, {}, {0x0}]}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000180)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000300)={r2, 0x0, &(0x7f0000000180), &(0x7f0000000200)=[0x5, 0x81, 0x0, 0x7], 0x22, 0x4, 0x3f, &(0x7f0000000280)=[0x80000000, 0xfffffffffffffffb, 0x8ea, 0x7], &(0x7f0000000340)=[0x6, 0x3, 0x9e54, 0xffffffffffffff01, 0x8, 0x1ff, 0x400200, 0x0]}) ioctl(r1, 0xc2604110, &(0x7f00000006c0)="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") 2018/04/01 11:06:46 executing program 0: prctl$void(0x1f) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getparam(r0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000080)="65586b65f99206a96518f54d86a71548710aa7cabcb63dec0f4af563b048cbe3697d98d61559f5064538103ec03b8dbb261c1fa14c862e234e8df7080137616e17a489e0934bf09d98fac75aac33ae34badb042d633fef0a81093cc85ae75c9a3a81e8943b4da041a1df701a70852e8579") setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/01 11:06:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000740)='net/ip6_tables_matches\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x7, 0x8, 0xff, 0x80000001, 0xfa7c}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xd, "4889091ab0667fa3e2ed64c6c9"}, &(0x7f0000000100)=0x15) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x4, 0x20e3, 0x4, 0x1, 0x83}, 0x98) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000080)={0x4000, &(0x7f0000000040), 0x2, r0, 0xa}) preadv(r0, &(0x7f0000000a80)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 11:06:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000240)={0x5, 0x101, 0x9, 0x3, 0x10001, 0x30cac7d7}) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='.', &(0x7f0000000440)='omfs\x00', 0x200000, &(0x7f0000000480)="25fd395830a6aa639dcb30ad77b7d11b996cffcb7287220928ae5e607d0630eb60cbf242a4d687cc07109f3a85d9b3a058bd400887fcad85c16529c7d99f55fd0c1322dcdd438629f297fb6f3e72ca6ee9b32ac6e864e52ef13af83e90d1cbc8c29bba8920cbad7488e57b9c33a24f06708ca45d99c0dedf6b4622f08854eccd3cb650394a016ded51bcbae017a1a1be97e0f4bbd53424ccbdc0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000a40)='.', &(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='befs\x00', 0x0, &(0x7f0000000b00)="4eef3f3bfe13a872834318d0cc4df39efbc04b1c033d5e7a2a05a3eb53ce6a47f007ebd59c624f233322b1e77b4461522e17b473d1792a1b82bf92e1198a24b880c925c2d5a6fd0125f6057465889ad5993ec3930c0241c5d19e37b000118491b19c0dccd18be0cc24429456482a88ee25a51821ad54bb02e1c81373584e139ac0de16365ee4cdb7cbbfc0") mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f00000001c0)='.', &(0x7f0000000180)='mslos\x00', 0x5010, &(0x7f0000000240)) pwritev(r0, &(0x7f00000009c0)=[{&(0x7f0000000540)="16f7e2430d9b51358f1f6265b15418a83fa5fe3fad3acbc24534ebddc864f0f2fe25956cb459ebf786e4826a0352f188d95f10b0629ce25d14b7067f4ac2927d9df0e915d806b0a15b51011b89c107c16d0e5288bc3f5c54f37bd4db63154c31fbb671ba5daa718bd87e401ff69dc83aedc02e9ac81cdbd0ff9bdc46850522dc70c5a8671e47e8cfd9200c71b813eb7e384f0bb6c8fc1b39f1862ec6c1d9aeb8ffb5847e82d8bb88814659797ae655a99bb25643b01c1fedec3fec79292e7de6a49259721873c0d3ea8850486b0a987ea21060b86af118bb4c6807c982887bdf690ea47c6a765b15bc70dd50b00019c52684b27b8b6665bb", 0xf8}, {&(0x7f0000000640)="6b4745cc321397816200e3e32f40cb387df1379907a5112219adcc20957a6d11697fe23c82c85e300983184be12beb096c32f7c46617d088da23410b714b16edd3ca72e24d76146d2e310c608175d21a618820f216a24f78fd0f5897e21695f816aa40428e7c571a01d5ee3f26015bb6642db2dcfdaa72440aca30a5b284f90f0d128ab3ee7a62cf25293f87bb5e0e7aa359b644bcc1f297db2c05e2a7dbba7e7250c2c30ae02ee65a7348e59baf8c9ad9fe8393de1565356043c1c4e44f23a74492d1aa8c000c387e87f127d3f00985acec459bb59ff0cd40b7d29579f0bf4b53438b0fe0", 0xe5}, {&(0x7f0000000740)="aa2100f2efcbcc5ba42648d10a8429642b73cd444315b013c883ff2d8d44a0ef181caeebc9d9302a7f99960d2e31184289bc5a3f73b5fa098ed4387a5864b51a9907954a00c3e481de9d0d", 0x4b}, {&(0x7f00000007c0)="fd60a7ca762b74a09fcef828bfbc6b41c6d3042145940359ad130aaecdc78648167242d12df78852b2c01b1f4fcd6782ea2c9932bb0aaaa9cd7235f75ec7ff59ebcd22565aaf10ba026c3546932d91a2cffcd007b0be231c9c39687b7a11657b3bc8d9728088c522e5d01514f9ee1b49c15ab1dcacb433b584032c", 0x7b}, {&(0x7f0000000840)="fc12ca8578ef816f17b3a53a8f2a60763c13d0c4d9ccd6efbeee3250bdcd63c63a309ae479c03bd246a3ccf7d38be5cc32f26777266498345fffbb655311ccbc0b56778e196f5661eafd0e29bc528a6be72180c284dee9a9f5a6ffcc97f76c41fee68336df52455cccca0ab7c57017f8c2c48a15d5aa9bfbd4cdff47a08259d73f4212d707c57b51718762bb0f4d89a72096585a676e4b46e0a2", 0x9a}, {&(0x7f0000000900)="5c3ed57970bd8407ec58b79dd1fb691444f976f51394b95caef4a5d211dbb7937ef8981187676e28fb4eb3df872b40243a839f774004812149fd2cda72faf2e5ee76a2798bf1f8ba9f85ab2af2ca9567b2273c46edf3b2f24f3507a38de94798b7ea769d19e032eb10d2afeb054b16cc1afc4267da3fa047dd93f1575d56d9a696458f8d2919117b361ed6a01f63a0b749cddb7650ee1f144749e66512ce5e2b064d2f3e8276ae296abd40c53a42a69620d2841d7fcf", 0xb6}], 0x6, 0x0) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 11:06:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000e22fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8eb38)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [0x6], {0x77359400}}) epoll_create(0x40) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x6c72, 0x8c23}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x181000) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9052, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 2018/04/01 11:06:46 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) getpid() gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) clock_getres(0x2, &(0x7f00000000c0)) r0 = getpgrp(0xffffffffffffffff) r1 = getpgrp(r0) getpriority(0x0, r1) [ 111.953510] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop3 [ 111.978868] BTRFS error (device loop3): superblock checksum mismatch [ 111.988359] BTRFS error (device loop3): open_ctree failed 2018/04/01 11:06:46 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x28000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x100000080004, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000240)={r4, 0x100}, &(0x7f0000000280)=0x8) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f00000000c0)={0x6, 0x25, 0x1, r3}) 2018/04/01 11:06:46 executing program 2: semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x3}, {}], 0x2, &(0x7f0000034000)={0x77359400}) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x4}, &(0x7f00000000c0)=0x8) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)) [ 112.090340] BTRFS error (device loop3): superblock checksum mismatch 2018/04/01 11:06:46 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(r1, &(0x7f0000000000)=""/146, 0x92) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x49, "4e6e6bc11162f54776f620d98d187a16b60933e4a6d4cde819ad1d3213abec45efbcb5440c677f957655a0cc2f3409a5d1d7c83aea985ed7b52ce26ec6fa53673a8e906a6c385bd585"}, &(0x7f00000009c0)=0x51) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20}, 0x10) unlinkat(r0, &(0x7f0000000240)='./file1\x00', 0x200) r2 = accept4(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x9, 0x1fe, 0x7c7d, &(0x7f0000000180)='yam0\x00', 0x1, 0x4, 0x1000}) sendto$inet(r0, &(0x7f000077effe)="7f", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f00000000c0)={[{@errors_continue='errors=continue', 0x2c}, {@codepage={'codepage', 0x3d, '775'}, 0x2c}, {@usefree='usefree', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x35]}, 0x2c}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r0}) ftruncate(r1, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@nat={'nat\x00', 0x19, 0x4, 0x5a0, [0x20000a40, 0x0, 0x0, 0x20000a70, 0x20000cf0], 0x0, &(0x7f00000003c0), &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]}, 0x618) [ 112.142317] BTRFS error (device loop3): open_ctree failed 2018/04/01 11:06:46 executing program 1: seccomp(0x1, 0x1, &(0x7f0000000000)={0x2, &(0x7f0000208ff0)=[{0x10023, 0x0, 0x5, 0x7}, {0x16, 0x0, 0x1}]}) [ 113.073772] unknown flags 0x34 [ 113.093860] unknown flags 0x34 2018/04/01 11:06:47 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) dup3(r0, r0, 0x80000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x0, r0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) 2018/04/01 11:06:47 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f23fff)}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/04/01 11:06:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="f4ff0300", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, 0x8) 2018/04/01 11:06:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0x4000008004, 0x800000000000000a}) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x7f, 0x4) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000180), &(0x7f0000000200)=0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x400000, 0x0) faccessat(r2, &(0x7f00000001c0)='./file0\x00', 0x16, 0x400) 2018/04/01 11:06:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000015c0)={&(0x7f00000000c0)={0x27, 0x1, 0x0, 0x3, 0x1, 0x0, "d238ffb3ea1c62b5e41a9dafb933d04203144547278697125ff93ef562696d331fbbe84b8a59eb3d7648df8c2e4551c08f0ccedaccacdaa5e72e4a5b94e18f", 0x2}, 0x60, &(0x7f0000001440)=[{&(0x7f0000000140)="8f7db9da1d50a062fb8875052d1d434f3a313608dad7fc9af59657d850d88e440d760ea6cd", 0x25}, {&(0x7f00000001c0)="9d918eabb1bf98d64e7100e850873fcc633a5ec62cb9d840330f28ec7d0ee400767e42db08119446a060592ae27503ffa4de5502748d03", 0x37}, {&(0x7f0000000200)="794df159d3a07ef716b5d069142f13bcc2832b487718ac5c2f54fdf1b47240e37413ce08694142ba073dcd42c73e4f842fc7ad877ee8900b5c85bc119146508d2ae538e61bbae9cbefd0c269246e6f1231607c005f9db37462d18a0423445eade28ba3f668fbe49912f4655f2cdeec93145c87d380af3a2c8be5", 0x7a}, {&(0x7f0000000280)="2fa06b6cc366b2ca0fde8f0ea5dadac15e6ae584a5b844363a8e829954cb67433430500f2f1a820857de7cc635ea534569e8885059b5fce0bb446d531c14f202905c017faa9d904451698298c7a2af65c9b653d7724c2860caa33f25dbd36d2332ad739b3d50b9", 0x67}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="200d2bdd6a14fd07dde7922e5925718105e6d3552d043d5bc9d13e12324dde70b8ef7440e23fc1d040b53f97fc5c54c0ba805fd8729c26535430293b66354d276668e37f4115d53a21ded05e67f0bdd878eef0b0dc78a0e2e94b7cbe49a2b6a0c7c431ce21ecc6e03ffa682cf701291ca2c2421aa66752281ac5a2deb66bb55afa632e0bfc541961cec04da5b61d4e39d9266a9539316804d75d02", 0x9b}, {&(0x7f00000013c0)="f227059e654ed04a28f0210d830e7882c9a2fea78e47f1b7b86926c56699539704938499f9bc2585012a8f124e5eb12862cda68d7a943d0d6c1778e7333e0e28f53097", 0x43}], 0x7, &(0x7f00000014c0)={0xf8, 0x12d, 0x1b8, "9bb90d3fb0034eb039fc1fe342af6463be4c141415a4125a0c82a7a7975cb12b1120695f2bc563490170633dbd801a241a03acc2a74d280115358ae49d9f9f48b2f56143dbd24c0ce8b74815ca0671d4691c9c1f9cc77bed98f6b1456fc368e42a18573838d7d79afd5025d40a204ca707e73f9e4ebd46f7e7ab2397fa6a231ef140b860c2fe97e7a955254dfedc968cde35897096bed6a15233c2cafb1801aec2265d46e1dd4a75950b096af92f7045a53ba79469637654b2d25723beb223329a68e0139a1d7a4359d78f94e0c59e295f16f46a5c0ce8ff53fc8d542dc35292db8e"}, 0xf8, 0x80}, 0x80) syz_extract_tcp_res(&(0x7f0000001600), 0x8, 0x2) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/04/01 11:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x3, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000008d0400000000000000000000000000005af311f570766b9076fa48ea3fbc048bc14d517f9865fa7f693d0349ff0a6b2316f306ea177d1878b54651f6a9bb536151a1dd31a0f44dcb65c8d65e3ded6000092fdc97c1cbfc017f9feee7dfaf5c5856e59c8adcdf179a3f76f68d23f04f1f5ce48cbae256482b3dce"]) 2018/04/01 11:06:47 executing program 2: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) dup2(r0, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) fchmod(r0, 0x130) 2018/04/01 11:06:47 executing program 6: r0 = memfd_create(&(0x7f0000000740)='nodev[ppp0[\x00', 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@dev, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000700)=0xfffffcb2) getresgid(&(0x7f0000000a40), &(0x7f0000000300), &(0x7f0000000980)) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000300)}], 0x1, &(0x7f0000000d00)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYBLOB="0000000010006e49c022bcc100000069b5125a09b1bbae69d1b17b60a50000000100000000000000"], 0x4c, 0x4008051}, 0x4000010) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000480)={0x1, r0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0x7ff}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={r2, 0x2}, 0x8) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) r5 = shmat(r4, &(0x7f0000ffb000/0x1000)=nil, 0x2000) r6 = dup2(r3, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5, 0x6, 0xa, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) r7 = memfd_create(&(0x7f0000000780)='\x00', 0x0) ioctl$EVIOCGABS0(r7, 0x80184540, &(0x7f0000000340)=""/142) write$sndseq(r6, &(0x7f0000000180)=[{0x7ff, 0x0, 0x0, 0x7, @time, {0x4, 0x736}, {0xffffffffffffffff, 0x100000001}, @time=@time={0x0, 0x1c9c380}}], 0x30) r8 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r8, &(0x7f0000000580)=@random={'security.', 'nodev[ppp0[\x00'}) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff869b607660510030290300000000000000000000000000000000c1210000000000000a00000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) shmdt(r5) ioctl$TCSBRK(r7, 0x5409, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000440)={0x0, 0x80000001, 0x20c5, 0x82c, 0x976, 0x2, 0x0, 0x7394, 0x4, 0x4, 0x8}, 0xb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xeb}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000240)={r9, 0x4005}, 0xc) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) connect$vsock_dgram(r6, &(0x7f0000000600)={0x28, 0x0, 0x100000ffffffff, @hyper}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r8, 0x404c534a, &(0x7f0000000900)={0x0, 0x57, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r10, r8) 2018/04/01 11:06:47 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='attr/keycreate\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 11:06:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x100000001, 0x1, 0x1, 0x7fff, 0x10, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x8000000102000000, &(0x7f0000000a00)="1df7190f879efad8dfbfb8481382118bd311a8327cc84969de069e2401bb55414cc13d829ef3c4567e6d15badbd478bf4ee22d70f7f85bd5c5d18ba6a3527484341730269503225ad3a2253f17a25c935f1df64c3dfb27d141773fc212ddda92300c90afcaa3f6a5eccc597a920f9358a2521206314395b3bd29c6f4a360cb", &(0x7f0000489000), &(0x7f0000000180), &(0x7f0000000800)="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") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x39, 0x3, 0xfffffffffffffffa, 0x8, 0x80}, &(0x7f00000000c0)=0x98) getrlimit(0xb, &(0x7f00000002c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000140)=""/12, 0xc, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}) getrlimit(0x6, &(0x7f0000000280)) mmap(&(0x7f00002b2000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f00004d8000/0x3000)=nil, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000300)={0x9, 0xfffffffffffffbff}) 2018/04/01 11:06:47 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000200)=""/72) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0xff, 0x0, 0x0, 0x4, 0x0, 0x6}, &(0x7f00000003c0)=0x20) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000480)) unshare(0x40000000) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00\x00p\x00', 0x100}) perf_event_open(&(0x7f0000940000)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0xfffffffffffffffd, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="240000001800090f00000000001000001c000000000000000000000008000400e809db27b39c8e8f405707208e2af66da310618abebfe8a9"], 0x1}, 0x1}, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r5 = accept4(r4, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000340)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000400)={r6, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) readv(r2, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x1, 0x2, 0x9, 0x0, 0xfff}}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000001a40), &(0x7f0000001a80)=0x4) socket$inet(0x2, 0x6, 0x7) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x10000) 2018/04/01 11:06:47 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1e, &(0x7f0000000040)="2a8e339c6a9c9edfc62f72c38c625df6666dabb05f8cf9a6e00e8c438efa5e93e9ff6d4d6cf1b59d9adc84b8aa3bc7252e12597f3a5cfc7303b39440a836a3540abd53588f9582c9a949d7a30a02cc173351c2b98555f09cc559a14c8611685e01c844e4e1ad7eb28028ef9b3c02f3fef7a6b013a0b152d339d45b56372dd811b2fad0eab04cfdd8f561c39393eba89d3cc5b99dc95ecee257111332c02db2b5943bf7c476be527c198bdda16edd504df89878e6948cf13260bed3dd6ed617", 0xbf) [ 113.521370] IPVS: ftp: loaded support on port[0] = 21 [ 113.647168] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 11:06:47 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000000c0)=0x81) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'nr0\x00', 0x9}) write$vnet(r2, &(0x7f0000000400)={0x1, {&(0x7f0000000080)=""/10, 0xa, &(0x7f00000003c0)=""/47, 0x3, 0x3}}, 0x4c) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)="a6", 0x1}]) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x2) accept$alg(r4, 0x0, 0x0) recvfrom$llc(r2, &(0x7f00000001c0)=""/203, 0xcb, 0x2000, &(0x7f00000002c0)={0x1a, 0x337, 0x1, 0x4565, 0x0, 0x400, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, 0x0], 0x2}) 2018/04/01 11:06:47 executing program 6: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="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") accept$ax25(r1, 0x0, &(0x7f0000000080)) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fcntl$getflags(r2, 0x1) futex(&(0x7f00000000c0), 0xd, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x2, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="e300001aac5866a0ef0eef6fbb1000f35a62fbc9525158361e50c4ab3d70070d201fc458b1e86c837e378d0c6b782c70d00b1ff8f8ba1d6712dec5ca830d234dc00927c2f33e1a21c39c1921302bd3fe59b50af8d50b5ade2ad6a42dd0c823c6eca8b26fde509cdc3b7ed0065f658e61b8a5cab03ae2f1936d432efcc3bf75d1e7cdf811b9526a81c80784f2b676e29e5334f5668be8b3c0d48f3525b8a7622deddf26d08984ac44aff3ecb509a513352a9ebfa1fe55e45468d07f92d4fbe422d896487fb26e69e0c8e9bead9d1dc476013ff416112972fed34439a4e7715fd1b492be29bd6f34"], &(0x7f0000000180)=0xeb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={r3, 0x2, 0x4, [0x0, 0xfff, 0x3, 0x4]}, &(0x7f0000000440)=0x10) 2018/04/01 11:06:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) msgget(0x0, 0x400) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendmsg$netlink(r1, &(0x7f0000000140)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x2000}, 0xc, &(0x7f00000010c0), 0x0, &(0x7f0000002680)}, 0x0) 2018/04/01 11:06:47 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000140)='security.capability\x00', 0x3) sendmmsg$nfc_llcp(r1, &(0x7f0000001880)=[{&(0x7f0000000280)={0x27, 0x0, 0x2, 0x6, 0x6, 0x7, "015c0c35e08ebf781cf55d575873cc6b19b7b860fe8cb749da8a3370400ebce1a5054447bfd091316d3896cc3857f6a06d78a3f681af3a76f7389fc861bc55", 0x6}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000300)="352ae5fde5ce45f1beb7e49bc5a4cf405ed062118df921ef6d85f028b154319b3c6c43bca112104066ac2b0ed5f38f1558a1d6a7914ad8e08fb4357a682dac78f94807af34ce8e12e62659fab34bb75b3e678e01ef1600d41d0992475a37d1d985d1392a2a21bb5bb2e601396d5e2fd5fc322ce478b39f931cc18a36a31d8ecba997dbe53610319f8036f458495d592ff0cadb04f96c951028cc1d73a27897075b03814d9ed4fc796b2d4edd5612ca1d87e0ee5d73361adc5df2dd3a3266e345475d36980cd8021513f660d96aebb3f49a80f48a", 0xd4}, {&(0x7f0000000400)="7b804254fbbdfcc9eb3d8c6844c91e5996bef20010aa7bea3efb655ad8fee4919dd27e4635c2c269bd86b4c6ce6404619675195de5a5238d36af8eff99103299fd860b05d53e67feada987c9c55a0154a2e4ccda061f72052e78dbaa4ec10cac3af9553414c8cd14cdf213019ff1459c93f534952a6428f619f0f8e46077ca1f4015b8fe754f9f89eb47f916b2e08cbeb102a7c5eb85213873735298a2b27db4303dfcd240f4325afd917e3809ec6e680317c98381455fd8fe06060bd80b7889ab3af53c8bc5e59ff8d56a234faa15c69ec9060cd83111594b81c441cc50dae1d36ea82b6f918a6c7c1a31e134e97c3d2d1991ed", 0xf4}, {&(0x7f0000000500)="a4070a06bba5f9722f6c95a5fe69fef861fca4cdcf8ef4cf6dac0f7bcd2b16a731c18f9876af7e29a0f2aca25f7b9a1f93d05dab9274bb7458e2d85a51d4abe3da49f0507d1e872ebda71398d22592c634e20652a4ec57f283ff04163dc466d4cb1f478733ba390669be3548e91021c6ef04379bb071768618024ca871f92a9578078ac52bb3ca00ad9af0a9edfeeb8fb3eaca4e1bdde145451010ffcc9c993bf46eca49175b273fdaadae1f8897ee9cda53d4afe0965544c48df497e928e016e8c26f563255df9b37474992cbfefeea730c51f74e0ebb0cda069b92614e363f109dfb373df8253ec0169abbd399533368e333d152fd6cf672", 0xf9}, {&(0x7f0000000600)="8554a965dcf0ba42784c5ec6ac9c1bd04adb1b233c1732d2b39e978a3083600b15dbf2c14756ba2c9497ab93ee3c03bc3748ea9fb81fc8c8ea9cf7fc", 0x3c}], 0x4, &(0x7f0000000680)={0x100, 0x113, 0x4, "e58b80d22faa72bf364c2f0fdd4abd8e37aeb4b69407c0bd268e33fffdb1e7d7a1d399768fe7ff7f476a3981639db65cd3f07884585f007c2848fabb9db02e009df689705b18b6d5cbefa7bbedff358d3f8cf917ce6144100a06d3a40f1de999594db5ed14df42961c04a2db0139a1185113ddb629947c917bf98eb760a208cbb05a2f5761f0ff874acbfef1ad2ab5b48357d1462537ca3d7d27f66226e08dfd49dcae85852b1a1c5490d69ed6c9fce5f44df0d9b1fc71184181be1e756cdc568569f5b0e9aba3d33958959e9737ed4bc1b1554a35159f3399cd5c6083151638d8bf77a303b92f9b015167b8a7e7"}, 0x100, 0x8000}, {&(0x7f0000000780)={0x27, 0x0, 0x0, 0x5, 0x3, 0x6, "c7bf6a4e6cd78c5024e429b3e454c44adda826e5019c65bb908c2b60fa56b4a62fc769e43bf77a4c7381e1b2242c4fd3836fa2254a0ba2dca4e3194e6d0ed9", 0x3c}, 0x60, &(0x7f0000000b00)=[{&(0x7f0000000800)="a09a8b9636ef860b5d1427d57675dce32f9999d8f1233c3e46a5a77113e459d3e06b76a6208029", 0x27}, {&(0x7f0000000840)="4ce320e7cac57b8c1b55a764", 0xc}, {&(0x7f0000000880)="7c21d1b570633da8f943f69469b5b57adf3621d1f4bf28732b7b13851510abdc1826bef4cb953b19e9f12a1192459345fc507530b35eab91a0d96f5bf8c8418b371cbe397477a03bbd6238ab865aa6437d1690f1817d5e32fe98cb47d48f660d87e67a837d0a55c1fc4f88a6c845e286cd8fdd2415be4e969f5b98548494453c9d8a985fbb6d3b5761bda91c2f9d9f26c47d8e6c06693d22676b472140e6b60863e267", 0xa3}, {&(0x7f0000000940)="460db141ae52d4811a26ea4c51c2b5a5e7f82fc337123a007bec17eccb7f8ba0c2b623738afdd34bac5cf46413e4e0a83bfe275d56af78d553c52734bf14a82f95349b6b162f974bc0c8c50fd7bc348f70922bc40c61ce135d7c5419c490a5422064f30e7548b805d565779a06912ccd27380897a0ffe3939e43f407d94ef03338d0327afe1f22a3ffa9052ace14d2d30e2b571e8bcd2b4b335de459d9069ec430f0268a2f91d0fd0193", 0xaa}, {&(0x7f0000000a00)="6673202974feea06bb53e6d63b0e299b4e5cb5294cbadc59f5fbf227618cafe9366cffaf9726a952d2ee5e6fc42ad6d3be688f2187d790185e7a0dc160ebcba6933b810a5f4075aff65b40531de860d81ac7c381a69cd7efc4cccb36561e8fc7da856b91d9e10e03a867f9bbd1aabda332a66b6a80b4bb73e453c34c6cc679435514568a72cec967b3cae030f9237bbb247d324d80c74e4b4180635d29180f04dde6faaacbfbef2cf8428f91a2746ff4d740a17086ebdf9e45ee13f340ac50d78966b6f04ec24097f18e972613aff7894c035a6bbe3760a8322b951a82244e521b012466a815", 0xe6}], 0x5, &(0x7f0000000b80)={0x88, 0x10d, 0x20, "86e5b767ff388901744bcb5daaf1a6bd26868ff56bb2a5843835d7a41013b71ce484661cf72efd50bc9c8bb6ee60bd20507551bfe6576d7a1102d33ea5d6a72a3795ebb10f9b7de481a3030a272649ee1beecc18786988b973d502ec22e765ccb0f9aa9afdd7e8a2e19bfa616576690b4941e0d99b6f"}, 0x88, 0x8004}, {&(0x7f0000000c40)={0x27, 0x1, 0x0, 0x3, 0x3d28, 0x8000, "b4cfc3c5c9308710d0fa7dcf20e7f84990849c8aa22fba9363c04913327bf26cb59040b77d3c9e7eccc4aab88dc1c1b68ce68868b6ae16b180ee8fdf57981b", 0x24}, 0x60, &(0x7f00000012c0)=[{&(0x7f0000000cc0)="c5d9438207140a6d2cab9569e594b658aa00e9dfaa590e67c330b99a4480ca91abe4b7dd8c4abf070305f677e32c0c995815d1c81f766f814b0046ea8203e1fa5e8a0e9a4e3f16a5e4ea0bbd6fb3982ee1e35bdf80bdc7aead538946843ae5778f1d10acd86873ea7afe46c142cf9b68a82fb501e764012de8b34bdff3a3a7fa58b77469f4d2895b85f624f795a1b92ace781daa23", 0x95}, {&(0x7f0000000d80)="d31f3495fcbd33906aae3302e74c4edbe3410d9b9b90edb04deabef56a742b36b5107843014830b29119fa37435e50f63f5dbf2e043a7926e25124176630f801c00d122b396191f4875e9a1768a3f95677d7476922c680e405788795557630f36721f7673c2329926974cd5b55589bee2fae9f7a476fd9e99575f5d367fdc338889f7a2b5db831d636bb072a01efae36f4616efbb48a70780d213c862c4c802100a9738ce2568272faad4b567d19f7ffd6373b4e", 0xb4}, {&(0x7f0000000e40)="1af57091859ebe91d88b1aff4fa9431d17e5c3c4fb667f2ed3d8c8d314fb9efbe64e7e6fa3e54b942437e9", 0x2b}, {&(0x7f0000000e80)="b6aec07b599cdcf4fb12abd90abe546e42414aa6482c338e8f1979078aa5400a5d40efc49e0ae66a04d39883bad424948655e215a00b7bb007418c22f6061ad7f84cab2c6a95ce8ec1ff919b7425d0ff455c79b2b86c04eefd236546b5c3ef", 0x5f}, {&(0x7f0000000f00)="c9021161c8c3ec1e79cca7610d094ff304d4d14dff28b9367c0d193bb47a4c2d0400250c3335b725eccdc2b14a244baf7e903a35cc40cc5f04b85c76a2ff72644477f6eab98ff3c5f34ef60dc90d3b05ce8c72c43af7051b5d7de11aec84a22678f029ee44d1ccf514ed", 0x6a}, {&(0x7f0000000f80)="aee631dc42906d33f2e93c2aae16344e14ddb0e1c03ff6afba49d507a6d29c45b8c594b98ed7d36f90c4addb10d93c3a9cf88caf401fc5", 0x37}, {&(0x7f0000000fc0)="6227817195542c3aee67d69adacd14b1b2aebd1b881b5a55be9b59c4452ca1a7b74228de5890ac6e904bc7ccf487f280ed414a849160326827aedb0a8fc88c2f298b5de0a9000d700461983b1b469413c5838fa96492c95cd81bde38ff21ad11237957f1f6efa13bba134eff6abb3c3041e1964176817b80429e4bb037653bfb332ba083cbe9fc7dc216e8bef1b172f7f12a219a180478c2c2674df8ae43cc4ec6780fbe54af9bd4622e769fbd9ed93bdda75af6eb50b61bdc3874666081f922d40f6dbe57d459f133eec4ecf9d42e66cc66226b44e17559a54d6e006c23d6a8bf449183490464fcb358f85199288c24b01d3c05690b25e532", 0xf9}, {&(0x7f00000010c0)="71c0ae0a2b97efafcabf10309b0af4413ab097d39a36e954cdf1b754d5ae7b492d1c4dc7c1fd082cd61288f192910ca484df3a9c332c5500bab6e3aaacbe398ee4e3da4bb67b54c178576a29057d234cd6f1de46fcd30ed7f204e0e97dcfbb0f59b675e37108c0953b826e511dcb1a5c29df484ee09fb392d1f98095e14517543ec409c5229a45b42fc530559f15c8f42ec6d771b7ac3b6c2ca5c2ef1754bb6294ea5c464085b32ab3358d2948c108c4c7aa67afd13dc49c75040a738b2accf778b11f679d28fb20269d4c5ebf6acf3c4937ad8121db0b8c7ad79389d43e61f2c4110608631df153f02ef62b99a555ccff3a", 0xf2}, {&(0x7f00000011c0)="17741f494ae0c0a7636e189c704883e11c1876108bfc76d4322037bf7fe384e80130b24c2dacd9fcb53d306c32639edca4672bfe42da29653a078bbdda9b503fb1fe28b7420b619dcf4373cce47b8ef5e60833fbd257fb9b704077c866b7536a106457659bb5920622922d636b9c6ad7a923547f6c46301bd8e5a655e926cb27961fc5dc1e56ddc30fb825dfa15580ef0522c791ea62a6ee252d0ce448c6b789b364e5ca4690f7997d4df0d384f652079b420a1b152cb332f478edf67edb7f6f0bc4145d8e45feea0164a041c3e85778d34a95b69264a6462d9e79cc6234ed4fa87ebf3d97a818cca05eb68074af73", 0xef}], 0x9, &(0x7f0000001380)={0x38, 0x1, 0x100, "1fe47584fdf98e3f8b6bf4a6b8ee01f24d7b4207f0b69084dd9efa7c940992e5b7590e22bfbfc3"}, 0x38, 0x20000001}, {&(0x7f00000013c0)={0x27, 0x0, 0x1, 0x3, 0x0, 0x2, "0a8996422350820b88758b29fd72f8fff58fac00476f5d51273bc4660d07b3a503443964dd7ce0ce6133e88815c27e02ff132224abe62e1116d36714036f05", 0x6}, 0x60, &(0x7f0000001780)=[{&(0x7f0000001440)="d47236ee8c249f4b9ceea74870551c5da9bedcf1b31b5a228147ce0c52ad5ebcf1c823116e0508265e21b0b9fd16a0", 0x2f}, {&(0x7f0000001480)="c5623c4edbaa1afc1ff5163002af8747adf3bef177cc5950e0fc961cb51cc1ca200b37381786dd66af13fa888c45f2b7906bfa10e9ee33ee02c7fdb8e16953e4464c202a56efb9a9341953eb65074cbb0a41bcc582adb8f2c1f81eee7af7c5b9f8e2f1d82d7b2cf9e2a96d07bfd5895d687976bfe7bae49909483a72fc80a7dfd6cd81ff83c89d1849378bda099096c62f6c0ff5239a5d79c4384fe928605575c6cbed896d1f3fda8cc0efd3cc69c4ab0de9ef23cb1b13cf35dbb2af010521b2cc0dfdc4aeb54c", 0xc7}, {&(0x7f0000001580)="fea89b6c428305cab2e0146c3891b9fd9b8ad50d55100970c2769f8b4c568ea7504517b3c8e941254dd1d7bc4f55f5d943697c93252722a91b8d21d25c6ec113b4b7db8f430406642f39e572302a86435010ee16a905716d781a55113da878a6bec0a6d4dafc631fa1fa3c5bdf17c7c8560220b599293b7d47f4ae74cfb8797ff9617b06d23cd7da9953bb6d600bced6e74c476452fecb9689b0c789970b4738c0e220531b3889a2505bc422c231bf5e88ef9ba539a1eb9256c81e3da6f77b412114dbd1b2011c8e4a77364cff56", 0xce}, {&(0x7f0000001680)="1d47d7c430b07b3cb36a08846326c96e6af13eea1baed0b7cdbba41af1fdded40855f865b1211eba2fa8aee73e870face86d631a97a441b2aab4bbd54c26f143d5c9d83e6e5fe90c5cb8891ef6ced3dd4d1e955e82e03a07e2bb76951bf856d617ae963fef8d4f4f2d0077da0088bad3552437dec60eaf376b999021", 0x7c}, {&(0x7f0000001700)="926df9e2c8f262ab180ad4344678e9529babde56da42457e77a85c053ef45cd9971fef2e15c23184bb3f115516977e605e96d5a8af7f718af15f8fb6f9b69a2dda2a38f7771ca09a013917e82f66875d2bc4ec184ff7ec9aabbe557b2894e3e7eb44cfdc983d14e55894da88724aff29e1d359107be198f132568d66b20c", 0x7e}], 0x5, &(0x7f0000001800)={0x78, 0x104, 0x8001, "af74cd2606a98a0fd009adde11ecbbbcf878ecb63d55e8c18c596b35b0d4a6b3a8a5e81f47ebdf87420f15ceef0f8a9730ef9068ccd89157e65a69e3c2767a0f33aa388373656f28ceafd269d4358e561b52db247c70930c2c3746f6b3f7a605f46b2896d5f58517"}, 0x78, 0x40000}], 0x4, 0x20000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) fgetxattr(r2, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/22, 0x16) r3 = accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x486b3b814a0b3bd5) connect$nfc_llcp(r3, &(0x7f0000000200)={0x27, 0xffffffffffff8487, 0x0, 0x1, 0x0, 0x1ff, "3a3385ce10cc3134f6e40b139eb7d3e9bde6c8cf8c43fe722fc04243ad166a50135a54fa1ec9f7ffb48fa61c69d4a423765d9b3b9760bca2e85607988791b8", 0x30}, 0x60) 2018/04/01 11:06:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x1, 0x400000) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000001340)='/dev/dsp#\x00', 0x4, 0x101080) ppoll(&(0x7f0000001380)=[{r0, 0x200}, {r1, 0x20}, {r2}], 0x3, &(0x7f00000013c0), &(0x7f0000001400), 0x8) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x129, 0x10000}], 0x0, &(0x7f0000016000)=ANY=[@ANYBLOB="d2"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)={r5}) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_CALL(r7, 0x4008af21, &(0x7f0000000040)) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000358fe0)={r5, 0x0, 0x2, r5}) mkdirat$cgroup(r7, &(0x7f00000000c0)='syz1\x00', 0x1ff) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000014c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000001480)={r5, 0x2, 0x8, r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000012c0)={0x3, 0x337e, 0x0, 0x9, 0x3, 0x2, 0x4, 0x7fff, r8}, &(0x7f0000001300)=0x20) ppoll(&(0x7f0000000100)=[{r3, 0x2}, {r5, 0x20}, {r3, 0x1}, {r3}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/04/01 11:06:47 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f0000000280)=0x84) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x8000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r3, 0xde2587c, 0x4ea}, &(0x7f0000000380)=0x8) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet6_dccp_int(r4, 0x21, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000183000), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f00000000c0)=""/55) r7 = fcntl$dupfd(r5, 0x406, r0) setsockopt$inet6_dccp_buf(r7, 0x21, 0xd, &(0x7f0000000040)="919a5411f18dc4e8a0f2890c9335e61d19db1d1b03f23f64f46008150be483f4085545025eff37492a4c5e0bd6903c1aa9a2ca1f01c7ed3e013f360b7db5", 0x3e) 2018/04/01 11:06:47 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xddac, 0x543480) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x400001) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x40000000081, 0x200000000000000c, 0x0, r0, 0x3}, 0xffffffffffffff8e) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f00003ec000)}, 0x75712a161a720eb0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) 2018/04/01 11:06:47 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)=0x600210) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/122, &(0x7f0000000080)=0x7a) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x2) socket$bt_rfcomm(0x1f, 0x3, 0x3) pread64(r0, &(0x7f0000974f42)=""/190, 0xbe, 0x0) pipe(&(0x7f0000000200)) pwritev(r0, &(0x7f0000161000)=[{&(0x7f0000d33000)="f5425a9c887a991bec3531b2f3dcea35a00eea45b78433ce639c7b2e6342a72a6c3aca28a2e0638a01c1eb82e642033e1be27912869750d85643601f2278034bd4aca5a28d2f0f421008a8263f53ee434c1d1a49115d4f259dca447c08261e086f79293f44ff000a0a9c3794fdff37965e9bca789fe11330676657c01152a16cb60dff317886b6691fa0c0e33fc0b37934935e2ea22a1ac7a5eba85b137b7e9fbff117739f8d34d3c8f4a171883a13cd8e68352a901e5d8ccb4d0726033fd3", 0xbf}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 2018/04/01 11:06:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-camellia-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f30001", 0x14) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000000c0)}]) [ 113.759212] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop0 2018/04/01 11:06:48 executing program 5: r0 = socket(0x10, 0x6, 0x8) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c80), &(0x7f0000002d00)=0x60) connect$nfc_llcp(r1, &(0x7f0000002d40)={0x27, 0x1, 0x2, 0x1, 0x7fffffff, 0x400000000000000, "a582e57baa73b232aa1b71649fdeb5537c2c12780ffd33cd42dcd9ae544a8f98cf01b1dc568801a385046d35a33a0375b16bb807cb6a9ccaf2044892b52ef8", 0x29}, 0x60) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x6}, &(0x7f0000000400)=0x8) getpeername$netlink(r3, &(0x7f0000000800), &(0x7f0000000840)=0xc) r5 = socket$inet(0x2, 0x802, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r6, 0x29, 0x10, &(0x7f0000000080), 0x4) sendto$inet6(r6, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[@ANYBLOB]}, 0x78) getsockopt(r5, 0x8, 0x8000, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000340)={0x400, 0xb, 0x5}, 0x6) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000900)={@empty, @dev={0xac, 0x14, 0x14, 0x14}}, 0x347) r8 = socket$inet(0x10, 0x3, 0x0) sendmsg(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r8, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000080)=""/8, 0x8}], 0x2, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r8, &(0x7f0000000480)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r7, &(0x7f0000000100)="f6fd500dfa77be98e78613afad01f8cfca88c36bceb199217853018a93396e90a145bc5dd152e0be756ab272295f7066105ba977878988effdb27c2f7b87a8483951cb3c4f5105cbba0ae2b37f5f28021f11a92cbe47949872f57c1d33247010f61f281998040b2c073df07d7e192da0d2ae41", &(0x7f0000000a00), 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000009c0)={0x0, 0xfffffffffffffffd}, 0x8) 2018/04/01 11:06:48 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x5601, 0x3, {0xffffffffffffffff, 0x2, 0x4, 0x3, 0x8}}) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001d00ffff00000000080a5763a7250b807379c262defff0"], 0x1}, 0x1, 0x0, 0x0, 0x20000000000}, 0x0) 2018/04/01 11:06:48 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000380)) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000500)=ANY=[@ANYBLOB="004000000014000000000000000000000008000000000000000000000000000035f8f517fcc90d7000e89840df4381225aeed3bd6a5f74d2837307984ddd80e76407e2deab73aa0811e81165ed7339a1ff513cd4a694330dedb18856245c418ee11486bb20a7ff3172fd5a5f900ea17cd5db2ef9fd5d0824d8aa8c653d5b8ea90575b073397704fa8f16e35121c7f237d579c5140bd46f7a04f7da81c5ea14f3a4bae0c980fb71e1bc6be22e31dddc8303194f7142c024450283c1848ea8a4adac866d3977f60f6dc8ab51064a6777deb54e70daa2e05f4f2d3760481ab36cc12c1ce5de05c400000000000000"]) fallocate(r1, 0x1, 0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000180)={{0x4}, 'port1\x00', 0x1, 0x40, 0x6, 0xc122, 0x100000001, 0x2, 0x10001, 0x0, 0x1, 0x2000000000000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000480)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xbfa45947e410b840, 0x0) inotify_init() fcntl$addseals(r1, 0x409, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000feb000/0x14000)=nil, 0xc8, 0x1, 0x20, &(0x7f0000ff3000/0x4000)=nil, 0x7}) fsync(r2) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000000000)='numa_maps\x00') [ 113.805687] BTRFS error (device loop0): superblock checksum mismatch [ 113.821596] BTRFS error (device loop0): open_ctree failed 2018/04/01 11:06:48 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x103000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, [0x3, 0x59961be3, 0x2, 0x100]}) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000367fe4)=""/91, 0x5b) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 11:06:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="3900000013000904690000008100002e0700004003000000450001070000002114001a0000000002e500000000000800f41ee4bc7c2bad5825", 0x39}], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4840, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1}, &(0x7f0000000200)=0xa5) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffffb, 0x401, 0x8, 0x8, 0x8, 0xf2, 0x1000, 0x800, r2}, 0x20) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x7, 0x2, 0x0, "f54e6f244ab385576e6ce67302c29cb8726556d140055896b86f283d383daf5130c83f73495011bf84f05600c11ed24f4f36c1a164f0be67b96667daf4b724", 0x1e}, 0x60) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000280)={0x0, 0x0, [0x7, 0x3, 0x1, 0x7ff]}) 2018/04/01 11:06:48 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000261f44)=""/188, &(0x7f0000000ffc)=0xbc) [ 113.973812] BTRFS error (device loop0): superblock checksum mismatch [ 113.983846] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/01 11:06:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200)=0x99a, 0x4) write(r1, &(0x7f0000019f97), 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000080)={0x4, 0x6000}) write(r1, &(0x7f00000000c0), 0x0) close(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/04/01 11:06:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa86dd60d8652b002de823fe8000edffffffffffff174f000000aafe8000000000000000f00000006e09a00000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5006400090780000"], &(0x7f0000000000)={0x0, 0xfffffffffffffffe, [0x400000000000000, 0x182]}) 2018/04/01 11:06:48 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000380)='./file0\x00', 0x4000005) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/rt_cache\x00') inotify_rm_watch(r0, r1) [ 114.075891] BTRFS error (device loop0): open_ctree failed [ 114.095717] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/01 11:06:48 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x7000000, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{&(0x7f00000026c0)=@rc, 0x80, &(0x7f0000002740), 0x0, &(0x7f0000002780)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f00000042c0)={0x0, 0x1c9c380}) 2018/04/01 11:06:48 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x202, 0x0) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r1 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x4}], 0x18) 2018/04/01 11:06:48 executing program 0: ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f00000004c0)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r3 = getpid() fcntl$setown(r1, 0x8, r3) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/01 11:06:48 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/95, 0x5f}], 0x1) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00000000c0)="e8ba258161ba9477b8ecf127e3c403cb5c8b54c2574c434fe358d4507e798fd9cc52e0451b1a134b005695e14a5816dfad7483bdf5dae9f0acd2a44d40994fdd4b6894e9966519c60aed8f9c01629536105c206815117479f767637e7b0e826714426784be69a8af9b7bd61e1426a8ecb05545f8354a12fd1958331b15db8779840a92fcfda378ccd048551208d2e7e4454e032dda8344633104b48a731cef807da70b4c9903c2ab569b8358e2440d109106bbe31ae0ccd7cc3d8933bb5abfecf565b759ded92219387d6f890724c56c9367917cfec6836e02b3f7368d2115d750c0612e59bcc8adb7478091f9fa3c", 0xef) 2018/04/01 11:06:48 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000280)=@generic={0x1, 0x3123, 0x3}) fanotify_mark(r1, 0x69, 0x21, r0, &(0x7f0000000080)='./control\x00') 2018/04/01 11:06:48 executing program 4: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xffff}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f00000000c0)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0xe4c}}, &(0x7f0000040000)) socket$inet_sctp(0x2, 0x1, 0x84) rt_sigtimedwait(&(0x7f0000e99000)={0xffffffffffffffff}, &(0x7f0000ac3ff0), &(0x7f0000685000)={0x77359400}, 0x8) 2018/04/01 11:06:48 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)="0200000000000000000000000000000000000000", 0x14, 0x0) 2018/04/01 11:06:48 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0xffffffffffffffff, 0x4000) flistxattr(r0, &(0x7f0000000440)=""/128, 0x80) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7ff, 0xe2000) fcntl$addseals(r1, 0x409, 0xa) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$dupfd(r2, 0x0, r2) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000080)={0x2, 0x9, 0x2000000, 0x8, 0x3f, 0x2c, 0x0, 0x5, 0x43, 0x9}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x5d}) socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2000) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000240)={0x4}, 0xffffff99) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000035d000)) r4 = getpgrp(0xffffffffffffffff) wait4(r4, &(0x7f0000000040), 0x1, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) 2018/04/01 11:06:48 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x30000, 0x0) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)="766d6e6574315b757365722425902d5d5d2a262600", &(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', &(0x7f0000000140)='posix_acl_accessuser\\selinux*\x00', &(0x7f0000000180)='/dev/snd/controlC#\x00'], &(0x7f0000000240)=[&(0x7f0000000200)='\x00'], 0x100) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000300)={0x2, r2}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000500), 0x4) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000340)={[], 0x6, 0x3cc0a2f4, 0x9, 0x0, 0x9, 0x10000, 0x3002, [], 0x1c55fbd9}) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000280)={'ip6_vti0\x00', 0x1}) dup2(r0, r3) 2018/04/01 11:06:50 executing program 7: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000018c0)={0xa, &(0x7f0000000180)=""/207, &(0x7f00000017c0)=[{0x80000000, 0x2, 0x6, &(0x7f0000000280)=""/2}, {0x262532a7, 0xc0, 0x1000, &(0x7f0000000340)=""/192}, {0x100, 0x60, 0x6, &(0x7f0000000400)=""/96}, {0xffff, 0x0, 0x7ff, &(0x7f0000000480)}, {0x7ed, 0x1000, 0x400, &(0x7f00000004c0)=""/4096}, {0x8, 0xa5, 0x100, &(0x7f00000014c0)=""/165}, {0x1, 0x57, 0x1800, &(0x7f0000001580)=""/87}, {0x28, 0xd3, 0x7, &(0x7f0000001600)=""/211}, {0x64, 0x6a, 0x6, &(0x7f0000001700)=""/106}, {0x100000000, 0x0, 0x10001, &(0x7f0000001780)}]}) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000480)={0x1a, 0x6, 0x8}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e20, @loopback=0x7f000001}, 'teql0\x00'}) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@empty, @random="a0d2364b3858", [{[{0x9100, 0x3, 0x0, 0x1}], {0x8100, 0x1, 0x1, 0x3}}], {@x25={0x805, {0x6a87388361031ef, 0x4, 0x0, "5f988308e1e9add49bc2c7deb7924a3c1e2b67a10ab8878310fb4a6e06340128d41bb2e3ad"}}}}, 0x0) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x2, 0x0) 2018/04/01 11:06:50 executing program 3: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0", 0x48) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="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", 0x1000}], 0x2, &(0x7f0000000100)=ANY=[]) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r0, 0x3, 0x4, 0x2) write(r0, &(0x7f0000000200), 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) open$dir(&(0x7f0000001500)='//file0\x00', 0x800, 0x22) r3 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x10009) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='//file0\x00', 0x658, 0xa, &(0x7f00000009c0)=[{&(0x7f0000000440)="70766b2212933223f721923e4d26415281a2be9716ebb7a82596ea1207cb8e99f817227f6a914267731c1cfe2946f372f928d2a85e35561820354c4dc1d0711cfada5e79e7646989ccd97b5d74ab85cf90befc67616c7abd5cbd8527ada231b3f80a88bdb5c0e68ad778ea634ce034a204950ef10b847751aaba951428551587411a8df1982136cf464e6f7e02b8f90a73b5e6883975d8bdbcc54aa2992e1a7e721f610f433b1014156cfee2d4f2358a3c6ef23db16ebb2f55e50808702dc8391d74e9182dece55d698da4b45589a595fbb62177195657ebc55fa70e73", 0xdd, 0x5}, {&(0x7f0000000540)="5cdfdf9ad3105fb3811b30fd5c86fdfd36f5977967af319889b62f8f6967cc60b04036271ebb9204ab9c4cc0de7b1015b4d507f475feca6e9f27046f571c871392013288d644ed12d7abfd7cd408bb8007a983e97aa04af3b7fb796bc87d1a7479af4675f467de7b44346cf3091764fd7d6a281cca4cca706307cad0d3cd6d55894696f6ea541a94", 0x88}, {&(0x7f0000000700)="110c3780db1e2d6cb4c25ff857e99f9c33055396472c0cbb0d30eac6faad3945f43dc08b01014a6964c9b2d7da488eeb385410e85069431ac8ad4af596bb6fac3571f3ead2bf6e9caaf79172c0d97c5e55530c20c8e70dc192af5cf3b57dbbc270a7bc7eb20a43abd90d4f36de33b87ddd614f5e205ab20fa3913cd65ab3940c63ce07476ef3dc42e0e548057d0a9ea93734d7b5188046f7cf6e8843c857d3bb93bd494a88fa0fac42c81f3e803e6e", 0xaf}, {&(0x7f00000007c0)="1d50ce5c04b78873af447b15a8a519bf2d43776bfbbf2d5fed1d1f139ff717b10655afe0ffb2e32723b60e0940a7f30b5bbad01165937a2e4a647f82860f119c4b13ecdf09be89481c52758c056b75fe3e1c803e2c9bf2087a5c13d19076c8c243914989b3eca5ebc9e3c86edb6489ed604c41075bf1ba3817a713a46d2524f58b", 0x81, 0x1}, {&(0x7f0000000140)="5daad84de7a0b57d630dc6009fef5bec264ab47935f327b4d15c96e7860d4371a663de116c465f91971a92c857a6d8b1093cbfd550613fddb58150921b580f072fe9a66d63669ac436dd177759452b6af0d926b36e7311435782094840c2", 0x5e, 0x8001}, {&(0x7f0000000880)="e5457147d52b00d8dfb60b027548a5acea362fe6639d50f61da8e41539255387a809556de2af766b77fd92a39cc903718885b3923da22bed17ef2abc741b1d4a958e9118b5874869b5e273918b826eb981de1a2a174cd5bd01e03a0cc57595375b17051249dd5a7e30c2f99f39da881f069efdd4", 0x74, 0x5}, {&(0x7f0000000900)="6edc831894d939f9b23ce3db3d40af6611b347fe3de88babffe2c72bbd4c8f5eae412e0b1022d84d40bfd7999448c8082e307746a271e74c734e61e094c6693c5122f9c5856c7303d2fec94ba9e6059b5b46001117c0dda7bda4d5a0f8416dd35f4282b31310ed41dfffebb55bcd2fea4fbed4dfc1744eeb2e79f8df25a33bc1255f865b24625ee302c61fb340d2357914b8669b60a894ae2d", 0x99, 0x3f}, 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{&(0x7f0000003cc0)="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0x1000, 0x1}], 0x100000, &(0x7f0000000ac0)=ANY=[@ANYBLOB="7461696e733d6f66662c626c6f636b2d616c6c6f6361747f723d626f726465722c7461696c733d6f66662c7461696c733d736d616c6c2c686173683d72757061736f762c636f6d6d69743d363f39002d2c646174613d6f7264657265642c00"]) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) r4 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe) fallocate(r4, 0x1, 0x0, 0x10000101) open(&(0x7f0000000300)='//file0\x00', 0x40800, 0x40) 2018/04/01 11:06:50 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0xa0200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @rand_addr=0x8001}}, 0x9, 0x8000, 0x0, 0x4, 0x10}, &(0x7f0000000140)=0x98) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000080)="3b14a2f811b14acd3f13b5474bad3113e87d168ef8d3eac32c06f378aa13f4437ba46552fa3bc4d90eb5a79d50fdac", 0x2f) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'ip6gretap0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="2700000000000000000000000000000000000000000000000000000000000000000000000000000000000000612cb0ceda4591e59aa912045e5eddc5a8eeb002144045e88e4735437abd25c6cd09251232c09810bb867223bac46f1579fb085650f7329dc8a7d0398281252679f88794ed72a0674277ed12f6a1dda5de75a9f00803"]}) 2018/04/01 11:06:50 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x110) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, [0x7, 0x0, 0x100000000, 0x10, 0x6148, 0x6, 0x64b, 0xff, 0x3, 0xf0, 0x6, 0x3, 0x10001, 0x0, 0xfffffffffffffff8]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x3}, 0x8) close(r0) 2018/04/01 11:06:50 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x80}, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000ec23000107000000000000000003000000"], 0x14}, 0x1}, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x8}, {r1, 0x20}, {r1, 0x8000}, {r0, 0x40}, {r1, 0x8010}, {r0, 0x8000}], 0x6, &(0x7f0000000100), &(0x7f0000000140)={0x6}, 0x8) 2018/04/01 11:06:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000600)) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffe98) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000001c0)=@ioapic) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000440)={0x1}, 0x8) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x2000, r0, r1, 0x80000000, 0x9, 0x200080) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r2, 0x894a, &(0x7f0000000140)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/01 11:06:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x18, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}]}, 0xc0}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x800, {0x2, 0x4e24}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x80, 0x5, 0xea000000000000, 0x1ff, 0x20, 0x0, 0x0, 0x2, 0x9}) 2018/04/01 11:06:50 executing program 4: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x80) ioctl$TIOCGPTPEER(r1, 0x5441, 0x101) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='self}wlan0%\x00') bind$inet(r0, &(0x7f0000f19ff0)={0x1e, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/01 11:06:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x80, 0x7}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x8, 0x7, 0x69e9}, &(0x7f0000000140)=0x10) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r2 = accept(r0, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) recvfrom$inet(r2, &(0x7f0000001280)=""/248, 0xf8, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) [ 116.698609] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 2018/04/01 11:06:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000100)) r2 = accept$alg(r0, 0x0, 0x0) accept$inet(r1, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) recvmsg(r2, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/01 11:06:51 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffea0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0xcb09, 0x0, 0x0, 0x1, [{0x80000000, 0x2, 0x0, 0x0, 0x0, 0x2000}]}) sendfile(r0, r0, 0x0, 0x5) syncfs(r1) 2018/04/01 11:06:51 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2d, 0x60000) r2 = dup(r0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x7) 2018/04/01 11:06:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) ftruncate(r1, 0x84a) bind$vsock_dgram(r1, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x0}, 0x10) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000440)={{0x2, 0x1}, {0xf9b, 0x1000}, 0x1, 0x7, 0x5}) ioctl$TIOCNOTTY(r1, 0x5422) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000008}) execveat(r1, &(0x7f00000003c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='-\x00', &(0x7f0000000100)='cpuset.cpus\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='securitywlan1/\x00'], &(0x7f0000000300)=[&(0x7f0000000400)='GPL}posix_acl_accesssecurity:}md5sum+)\x00', &(0x7f0000000240)='-.[vmnet0^\x00', &(0x7f0000000280)='-.[vmnet0^\x00', &(0x7f0000000380)='*user.(selinuxX[-\x00'], 0x1000) close(r0) 2018/04/01 11:06:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="6c111b11", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) clock_gettime(0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0x14) fsetxattr(r0, &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000100)='\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) 2018/04/01 11:06:51 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x10001, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x100000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x6) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000015c0)={0x0, 0x7ff, 0x1, 0x3}, &(0x7f0000001600)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001640)={0x0, 0x6, 0x6, 0x1f, 0x5, 0x7, 0x7ff, 0x0, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x0, 0x1b65c0000000000, 0x40, 0x1}}, &(0x7f0000001700)=0xb0) sendmsg$inet_sctp(r1, &(0x7f00000017c0)={&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x15}, 0x2}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000000200)="a96758e0c1eafb18738f528724e13683cfceb39155809ddfa5021974d94fb4153f46f55a1ef7346e76428084d19b8b9f6de86ac194c4dbf5183023339b25d4e6da29fc4b4f7b212312c711cc00747bf706cedf821aaeacfba28ef66a18017e6a982737ebb8c60c6861663a7b4c2ba8c41544d00780d632769c0a824cd6146e6ac51c7c73dcb94d483d358af27332f97317e7662ff38cfacd1196302075084db58b", 0xa1}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="ac75c13619ddd3715cde472b1d93e0829348cdf1cc902cc2af4ec8d9e2c31c138e9e6d4bc90a4357b235ded95c5c2f20ccd778d18d6d4da6f73040644efcb9049bb51f6d5f6b0d178661e733a0baf976b53becbb40cf3121d5f998d72bcabf4a975aa358f4df03b7ea9a181d806baf3136b579cdb5cdd0c49eb11b2667484acd29f33dcb536cf9e846b6d33df459ae1b0265c9af6a6fcb5bc196034aa5b7c989a3f6d33f15005998fb3ea3d0ff39bb6f9f6e7503491472d19f97ec54c18f088181f913cc03ff0d86854ea914864aaa0c46423d3ed284ab7a9caaeb49", 0xdc}, {&(0x7f00000013c0)="a269052794512feedaa3892a3bd1acf0f2ebfb91fa908c39fe4f5f1d1f4b30aa1fe12cd92cf5eeed00078ea2a89973e8465bda9a7f7f63e75e3cf804c7778b98f694cad784b9e59c38289a409def68feb3ec42e102fbd2a1a4c3", 0x5a}, {&(0x7f0000000140)}, {&(0x7f0000001440)="f810949f70c44f0b13f6a089572945c35087be076acfcea2dab0a99f28584336d3542a7c939c1847b0d68e28664f1dfdc928619f381bb0128508", 0x3a}, {&(0x7f0000001480)="b937aa751caa0391d193beeb7a0511eb3ae2a11257de68354ad6fc08f188f0eb3a3a5724c3bef99c99417f50111e58c9b082193729debb6bed63292e81786192b9167a0e941cde3889cc4a294a72f13104ab6d99", 0x54}, {&(0x7f0000001500)="0ab1bbd730", 0x5}], 0x8, &(0x7f0000001740)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x8005, 0x0, 0x8001, 0xffffffff, 0x6, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xc27, 0x5, 0x6, 0x401, 0x8, 0x22889e23, 0xfffffffffffff800, r4}}], 0x60}, 0x1) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/01 11:06:51 executing program 2: r0 = add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0x1f5, &(0x7f0000023ff0)={&(0x7f0000000000)={0x18, 0x30, 0x80aff, 0x0, 0x0, {0x1000000000001}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x28e, 0x40000) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000240)={@local, @empty, 0x0}, &(0x7f0000000280)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000002c0)={'eql\x00', r3}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000180)) r4 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00000000c0)={0x3, 0x2, {0x3, 0x0, 0x2, 0x0, 0xfff}}) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) 2018/04/01 11:06:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000), 0x80800) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$packet_buf(r1, 0x107, 0x3efabb03aaa23f0c, &(0x7f0000000140)="ca8d8cbd37ad32d6a28927afa9ef8e3fba93c1fa79fd2d40c415a6fde901481a0a301f55a199a68a36462044afbf9e4978160d255b38fc842e193202031ac86c577fd66fc1eea1c71907b0a733fa8eb3e5a995d7641a79ddc69ce3da5f2620c786e3556a386fcc51f7fd2bc65857fa0083a630c2e573b1c648172b02419571bb1e855d0377cad0f25e32de609567e5418c50b4a1be527505a8dd9e630602a49d9e2bda92f8d0987d1eac75", 0xab) socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000000000), 0x3f) 2018/04/01 11:06:52 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) sendmmsg(r1, &(0x7f0000003e40)=[{{&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)="7114fd1b727ccbef17dbd8a07dbe9a445c12f30b9aa5f708adb438ed1ac01fd310e51b3b7057ab1ff86e174f0701515c4f271f3e59a8dc32e4e0484c03848770294b54d17001010f688f64db42314b690575787658de5d86ceb3e813096868503cb017ad035af2363cd0b68020e6cad87be70ff3b94ef84b1490180ba6911bf58c72b144cbdbb6c754e9cfdc0bde09c095f2234e1b1f17b2da4e88cc3c0cc9a50b7c846660677ee4e0e8bcb0cbad89e1d9dbe143954b8d9d714c5381e48e2a3b644c8ece86121ca9c82b7e640fbfc04283fd", 0xd2}, {&(0x7f0000000080)="35c9346209372abfeaa633e54bf30746f7be7a0d0492c765a45660f9a4661ded0418dbcf6f64b05732", 0x29}], 0x2, &(0x7f0000000300)=[{0x1010, 0x10a, 0x1, 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{0xb8, 0x103, 0x3, "ad8e7c4bcbcef815b95eef9fee8005ad80ed813765d32c096cf9fe88cef4b184145b0e1545515a006da8831a1c26ba384cdf9593cd769896792c2202e49a35381ecf6bdfc43d65e0fb7d523b2bf7e066a553f5245751fbbdcfef7f95d01ae2e2359896f5c5d3bc0a979cd7e425dac881dbfc150b33ee6f44aa4133bea898847c80973dcf2efa5076911ed2be01cd4b9f0d9255d44015f46f3c3d03ce0de121d76e36"}, {0x80, 0x10b, 0x777, "69ea04fb6d212ee470dea471f59b38c0b4fe63700b98c3fbb001e0cf0311eeea4b36206c59f5366b4913564282d5fd91407a8bd3339f166e5718e7d5a152ec59361c2524b946c654c6ce00f39fe3d36c45bf26d33abf703c40d801170fa9cdf2e588f9f371cc25a5d387411bed"}, {0x108, 0x13f, 0x1, "f7b50fbe96765b138fa46bac127ef840974c189f1b94f4b88c1785c4cf0de802f6f0f3559827c23003803c76aaeed7eb468788b91210e3f399addd869d8fc6567e6ec0b8d4beb1aa053ddeea6f92915553c52f24eb29938558c3d8ae38dc238f6185a7e21f39c01e4ef4f193bd8a330935c46186863beb4d9128088e18a1461e0fddc1b03031b1820bac880a3a4f84aa3e3ada1a3fa90344b67e58aee7be2ea71d17093dfb776dd0c25ff22851cc8daa068ce79fc577bd9cef7df2172cf52c83184b95836e0f9139297f87933887431f6b0cc1c7a7e771d7f31dcf92eed1a0811c8d6ef3df9b83116b907f25f02cdf52f6b336"}, {0x88, 0x19f, 0x9, "1c90000d59f74e0fd355c3e2e28514c8a685ddff38bb9682d65a7717579621bda1d623c093a1e415728dfffc96f5d5998dc56b4c3408a6934849c7c5b64a7f9b18944b30f2d513e2d4f6fb603e4c92f2acae7b0efe7b0381bc60fcf05951da5ade082997bdc5b18b19845bb3d4ed100fc55f"}, {0xb0, 0x10b, 0x7, "8ce6d87d97361738f2c0f648c6267756c7b61fa71134aa8406bcb51754b4373325c202f01a7cd640a29389d438469bca13d68346238a8e78522cf4321b4bfeb1e4ed2e542fc339643a2203bad802ffc8c2305b6580447b8cd4f7c6c315099fbb63fb7404e46cd941d08bd263ea34470d1c915ff4f33ece3c41ea56502abe8a53aaed99e716f74b3b7906def7806158f8e36dd16aa2c509ea362a7e1c075699"}, {0x70, 0x110, 0x1a3, "8ed1424797b7f058ae31676ec909498c9456e29832d283d711c34aa5c893b0f1335163d3bb4b2938ca4d8f0f495bee894b6ef6639b670c51ca8a3344fb93ae1a10f73a497781b5295fc35dd5f81dec56ec73bc1c05982a7edbe7fa0ce689cf"}, {0x110, 0x10f, 0x40, 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0x1000}, {&(0x7f0000003380)="346524d0f819b54b9cf0b3b97611dea8144a8027c7c98c8841f4c640f2b9ce7637926c6324cecf0f32261ab0cce38d568ca42925a8c85c19b0173bfb923d32e598d40db15b9c941caf92516bce040204f297367f473cd5def0e26eb93bebd44c2be1ed73", 0x64}, {&(0x7f0000003400)="08e30a3e58844ad1d47cc3b51a8baae060abce179d44f36ff9d0e4150363b3f56c1327f2739efa31f3b0c7fd14b8bcbf7e0956f7cbda24301d8e198533642dd18d3e78e7b03cd1166d0c2955972da049e96f3c980b02f5bc7b8ac8cb6de71995924eedcb90c42aa262032b184e205223adffce1b80d608ef4752da721718b926def1bd6f4004ce5d0f16044a0de8d695ab6749d46d3d74f702f733bdbb9c142d7f0acfe95f0511a5d221f2", 0xab}, {&(0x7f00000034c0)="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", 0xfb}], 0x6, &(0x7f0000003640)=[{0x40, 0xff, 0x8000000000000000, "dd5c936ec5562aa660de09c72f9461d297ff3964e19aa38992698cdf71c0156bec3691dce1b8583517e000c5d7d945"}, {0x30, 0x115, 0x1, "2d5821e61200e2ac943a2a69758d6b88cc802eafdf1fdf538d8e"}, {0x58, 0x0, 0x20, "2803127ec831b475a74b3fbdfe8a628763a7bc74e8519c3d3dd8aaa6cad90a2ed2e306770d3b70ef6529f98c93a84b57be1d049523cf62b8a82dd3bfad3689eb7f8a"}], 0xc8, 0x40}, 0x1}, {{&(0x7f0000003740)=@in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xc}, 0x80, &(0x7f0000003d40)=[{&(0x7f00000037c0)="d0ab97f3800935d5f7d07be7603c005b3b3f0d3d341df2d37524daf63df5e8c0b94c78db8d7628194b3bb51b52e2e9a5238d4b868d9ddd1d813547d2da55ceec21c9a374e42d39029b6b795d8f230e318d91e187acbde6a84e545fad2548059d511aead9ab7bf953ca688426fc20758f737b023bdce9ca8eeee17e2ad532154e3d5e4b75ffcea7d8139938270a461812877fb52dc5653e2eb807625bc3e6bf0f2043c90b39998abc67609dc5519bd5bf846a6f0097e1012b04", 0xb9}, {&(0x7f0000003880)="e1cd35f7acbfe089962a762c4e3c4fdef0f822754fb9fd7b5ef8e45e7c5e8b4cc00db4996d03d63b20a047ea7cbb99e3291f9a452fdc7c697c8661cb892cd84c75d428eb16699b292354f84406b5a41d79d8c7d41fe1734879a74e652c4cf089813aaf3c937a180b8e661ab4dda2bbcb57bc8c8c5ce8cfa5e6044a4d303e624a6fc7dfe646379da092b7e738a6f8b494b569a0b681b33133a946062f9e6a5cd942bef02d5a8e03c8e9c2c3728c7aee9989bbc2d0348813222d9d97f5a8ca6dd3b5d3d02d96cdd1b308eb582115668422c8f6cd986267ea770bc7e7d58002835dcc72113147f0e41224f21c8fe58e96112a8a584891a71f7c2d", 0xf9}, {&(0x7f0000003980)="3d144fd0ec7d3611b141acbafb4be14f3a3742e4a4bfb9a77a530001229ca1ee5c467c9470c403f90422e3f328e5d3854fe749deb9fca02d93edfa91bd2b9d98f4e7dcd1a0fb6b489e57ada4ad1ef12dad0b462a62affd37d0a78a51edc56092d0efac807e27a8abaadb97efaeb8690c775fb9e099d4d9f9cd40289ee76e460e47889c50f255433c170ea45b12df419f87ce4047849881f7b7bd7746da69f474ebb4d17eb50bc04559872d4a25b4b27bdb276fe6433a7fbf4b699a9b40fc07b596e7b055e5d67ea482898100eeb0a4c5b141e3", 0xd3}, {&(0x7f0000003a80)="2598bd765023195741a5c876a24bad56fd1ec5baba2b0a5f5b3900ea71ec7be0ecef8142bed9d16cbee1d8c5dd39ee44367290f699ab92f927a9e727077cd3f7e89eaca124bcaff5d834acde2818c00e79f2cef5b8b24c77216b49c66fe0b4bc7b0a1b0c8ca19920ee4a12b308efab3a7de25f3cb330c49df6c528555b477996f196410822c11da545", 0x89}, {&(0x7f0000003b40)="58b1af400b30e4f4e48f8814e7173c8de10c3e8a70774a1efb63d9134da69dc889d5ea05a1a6887366d01763be87b5318a0322807912f0886bf38a0ed898410d28b3a78dbd59c16c0d2058a0692f61387aa159eef88dd394653bfa75c4cc0318a82818f8687ee9bb52c681a52aa616bb9238a27caca2630b006b5926e7f3fbf1f6f0a32eef50057e03aeeec4ab0e28dd6f6e56e062c09dd4466eeb5fb3a562699e54cdc6be9fdd1ddbd0c1a1bb2e8254653fccd377fff842c57eaccec096bf9e8ff1755089cbb9cb426ff570b7e13156c244ad3b8805478a315da229583e0840cac9f33d802e8d3b63fc70b3bd120adaf7429e", 0xf3}, {&(0x7f0000003c40)="c5d52bf1e4d3acf18ac9023ca42c33f7cd034882b4ddbd6887943a2a9b965300c4d85f47e491aab1890598d35da1af4f73704e40df5601f8212bedb0d3b4a30141d31c606161d48f5c20aa1866d4c27be45b8edf1998382ccac6ee186fdd0a3cbb91911498724666cac232282721d715a0397d70fc2ba82e2ed97a776109b1cd4277b6fb7a65681371b55e442f8895d2f0de7a19a5c76b06289282c0363828c67147bc3c7af4c82d9f83149140ed0ceb2205f75c73b9111466213d910d3b10003d5e2987756c029ec2e4183b1694b1a9f6a37bcc467f", 0xd6}], 0x6, &(0x7f0000003dc0)=[{0x40, 0x112, 0x80000001, "1c65884db15da9a7f80df20338a6ca01445c670185923ff3b2b745d32a70afcff93dcddc729febcfb73130e3374855cc"}, {0x20, 0x10f, 0x8, "b977241c9579a46c3f64"}, {0x18, 0x19f, 0x3, "cc1dd3cc07b4125e"}], 0x78, 0x4048000}, 0x10001}], 0x4, 0x40) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000003f40)={0x10001, 0x4, 0x1, r1}) 2018/04/01 11:06:52 executing program 4: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="0f"]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0xa3, "84988014a7a4c3e8bc80737afc85bb713b400b9433dc8ebe2f280dea6b4ab36a1760c9de20bd201e74418f5952225fa64a57b049760a163ce2357c5720cc31dbdd835ef51c68f8f489e87d4b7ac6918ac181991ddac22c7a3ce6f2d436a1fbf42dc659e7da50887d923466b5c0e5d5035539634296bea23fcfdf18b1912566f0532c1102344abbab0f5b685c3e05fcab69d0dfea190a45e810fabf48a095481b748010"}, &(0x7f0000000200)=0xab) 2018/04/01 11:06:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x20}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc4800, 0x0) close(r0) 2018/04/01 11:06:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000080)="f5468a33b76391d2e9a25faa16b0f3d0d050ddd3ca704fe56b76dc73232b485fc871794882e5c11942069d0f5a39557445ae11bb1fa74247fef1186a01ea60164395b72516fd3c06e86369ccaf3507f91cc0a97830f7f8b07b5edbaf157cbb1432d077d8806c2f77926aabb57e8917b92eb8d4e3e39f2e9047c1c91ae008c06210a2e6aaf6399d98c70c9e1dd46d9ec00cc25ea83f8ac5323c304df3ca603bbc77492fe490c688b8cbaed5241ca77ecddfe4bb66035dbba2584a071c880db1b6f0336892acf9c15d4d203d668c56f9f386559ec5859742b5bb43714a0259b3") ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000200)=""/246) 2018/04/01 11:06:52 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r0 = socket(0x19, 0x80000, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x170, r1, 0x1, 0x70bd29, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa6}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xae38}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x4004}, 0x4000) 2018/04/01 11:06:52 executing program 0: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000580)={0x0, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0xfffffffffffefffd}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_emit_ethernet(0x7a, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecd103", 0x44, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) r2 = socket$netlink(0x10, 0x3, 0xf) setns(r1, 0xfffffffffffffffe) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd188185", 0x2b, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="000001ff7465642e74727573965aafb73f0544a2"], &(0x7f0000000440)='/dev/sequencer\x00', 0x157, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="6e61744000729370180000000000000000000000000000001b00000005000000400401003802000028010000ffffff6aff00060011e8030000e8030000e8030000ffffffffe803123508070000e892dbb135936e391285539af6eb294be82351643438721a"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000003c0)={0x29, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r7) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000000380)) 2018/04/01 11:06:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)) 2018/04/01 11:06:52 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001980)=0x4, 0x4) 2018/04/01 11:06:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x305) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400401) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000300)={'filter\x00', 0x0, 0x4, 0x1e, [], 0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000440)=""/30}, &(0x7f0000000400)=0x78) mq_unlink(&(0x7f00000002c0)='+\x00') sendmsg$nl_netfilter(r2, &(0x7f0000002700)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)={0x225c, 0xc, 0xf, 0x200, 0x70bd26, 0x25dfdbfb, {0x5, 0x0, 0x5}, [@typed={0x44, 0x15, @str="0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}, @nested={0x10f4, 0x5b, [@generic="be8af591975f6ddf78e007b3d76246bcaa732eb2fbc401dce59fe6807ae01561642c0a2576cd7438112acaef03528f37c00ad534bfe041eeef12d1c05f713ba3f521509bfcda76825f64245e261d843500dda32d8b044fed6930e0398b7c1786c57dd565cc542134a8f2f8f4c85bcbbe09ac79ee9a5b87f903c478632eb4bd46f2a3bf525a10430424d10ded6fa3bffe857f33bc81b74978c1579d2bde6c53121e72a6bc8d6e9aa619ed1f904e35bbc15a72ac812b5fdb1f1a42ee32c6fa7529d0905f7230a5dc6394cb6f4139a275eed349627cbce2cc011ea62a050313b83b9cb77c3d9874bbd3d9354933bc3f", @generic="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@nested={0x110, 0x55, [@generic="3c3e8b612b3eac2a3dccee71ee38afa0", @generic, @typed={0x8, 0x30, @str='\x00'}, @generic="e38cd9db25f9eef312db654cad2df4cd11f38899106e74ba1ef66bb5860e09e8768b6ee63c113d74830b3e2530947054549de0a9174dec48b82364ebd61b689a95bd1d016c479b469a9827816ba9a832fcebb5a892f4043d5166d89cf9b718c41d1f00e48e9ec56ea3bba0d331e99f37be5c2836e75aecbe117d9fd695bf7415f5ec7b9d96472ded3839195c96b426736452bbd03b0a88f2849feea2dd02882c01342f56442dbeb6c167f811712233220e16977b0e6c807e68530fd1d1e3ff2c70b8a3273e4a6fc83ca78efc3fd2de451bc5d746627458df8fc8e8aa3163fe608c74fd12b45ec0602b9d2f7f7e7739bb32a3"]}, @generic="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0x225c}, 0x1, 0x0, 0x0, 0x840}, 0x48081) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000001c0)) read(r2, &(0x7f00000000c0)=""/132, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 11:06:52 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffff8f73, 0x80000) ioctl$TCXONC(r0, 0x540a, 0x1) clone(0x40000, &(0x7f0000000040), &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000140)="b001a7c2794a6ea4b39f034835bb3667c4f58287de55dd941b5ef78fd8fdb5ea2fe599beb76b3356e97dde177eca66a906a38eeaf8b1ef097d7751de9341530c01a4e6256d668e7a56") 2018/04/01 11:06:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0xfffffffffffffffa, 0x3ff, 0x8, 0x401, 0xffffffffffffffff, 0x1}, 0x4, 0xffffffff, 0xbff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'ip6_vti0\x00'}) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000000040)=""/42, 0x2a) 2018/04/01 11:06:52 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) close(r1) read(r2, &(0x7f0000cb5000)=""/72, 0x48) 2018/04/01 11:06:52 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xff, 0x2000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f80100", 0x18}], 0x112, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f0000000500)=[{&(0x7f00000003c0), 0x0, 0x7}], 0x40001, &(0x7f0000000f40)=ANY=[]) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) syz_mount_image$xfs(&(0x7f0000000480)='xfs\x00', &(0x7f0000000600)='./file2\x00', 0xfffffffffffffc03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000680)={'\x00', {[{@quota='quota', 0x2c}, {@swidth={'swidth', 0x3d, [0x33, 0x32, 0x0, 0x31, 0x38]}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0\x00'}, 0x2c}]}}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) vmsplice(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000140)}], 0x3da, 0x7) ftruncate(r1, 0xfffffffffffeffff) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x3ff, 0x1, &(0x7f0000000a40)=[{&(0x7f0000000540)="3cd68f3af3ecaa2fd97f359de92ed4c69dfae23c7f60e5fa133e0b6e833158f5b6f498d54e82527dcb03f966dbf4d047a7a252dd21e52d48e06f0834544bdc04c9b9001748", 0x45, 0x2}], 0x140000, 0x0) syz_mount_image$reiserfs(&(0x7f0000000b00)='reiserfs\x00', &(0x7f0000000b40)='./file0/"ile0/file0\x00', 0x5, 0x1, &(0x7f0000001300)=[{&(0x7f0000000b80), 0x0, 0x4}], 0x64043, &(0x7f0000000200)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) fdatasync(0xffffffffffffffff) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000200)=0x9) symlinkat(&(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0/file0\x00') close(0xffffffffffffffff) open(&(0x7f00000000c0)='./file0/"ile0\x00', 0x0, 0x10) mkdir(&(0x7f0000000300)='./file0/"ile0\x00', 0x20) 2018/04/01 11:06:52 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) getpgid(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1ab802, 0x0) write$sndseq(r1, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r1, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000800)=""/120, 0x78}], 0x2) 2018/04/01 11:06:52 executing program 2: r0 = socket(0x10, 0x4, 0x6) write(r0, &(0x7f000078e000)="2400000052001f0014fdf407000904000200071008000100feffffff0800000000000000", 0x24) 2018/04/01 11:06:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fffffff, 0x10000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x7f, &(0x7f0000000180)=0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r1 = socket(0xd, 0x5, 0x9) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x2f, @broadcast=0xffffffff, 0x4e23, 0x2, 'lc\x00', 0x24, 0x100000000, 0x5b}, 0x2c) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) setsockopt$sock_int(r2, 0x1, 0x3, &(0x7f00000001c0)=0x3, 0x4) read$eventfd(r2, &(0x7f00000000c0), 0x79) 2018/04/01 11:06:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000001540)="170000001a001bed0000132100f404ffffffffffff0a99cae684a58c9e0357fff7", 0x21) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000005c0)={0x1c, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="0463044000000563040463041866400000000007630440"], 0x0, 0x0, &(0x7f00000004c0)}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)=""/146, 0x92}, {&(0x7f0000000200)=""/111, 0x6f}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/45, 0x2d}, {&(0x7f0000001580)=""/65, 0x25}], 0x5, &(0x7f00000013c0)=""/190, 0xbe}}, {{&(0x7f0000001480)=@hci, 0x80, &(0x7f0000001ac0)}}], 0x2, 0x0, &(0x7f0000000000)={0x0, r2+10000000}) prctl$setfpexc(0xc, 0x140080) write(r0, &(0x7f0000000040)="a8acee150509067173843229b34a961d0aa202940c896c4ee2fbe7ac7a790f", 0x1f) 2018/04/01 11:06:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x14}}, 0x361) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000e85327ad0000000d01000000000000"], 0x10}}], 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000080)=0x5c4, 0x4) [ 118.302776] FAT-fs (loop7): Unrecognized mount option "/dev/adsp#" or missing value [ 118.374063] FAT-fs (loop7): Unrecognized mount option "/dev/adsp#" or missing value [ 118.441697] binder: 10501:10506 IncRefs 0 refcount change on invalid ref 1661272064 ret -22 [ 118.450348] binder: 10501:10506 unknown command 73597956 [ 118.451880] FAT-fs (loop7): Unrecognized mount option "/dev/adsp#" or missing value [ 118.457165] binder: 10501:10506 ioctl c0306201 200005c0 returned -22 [ 118.485528] binder: BINDER_SET_CONTEXT_MGR already set [ 118.508546] binder: 10501:10516 IncRefs 0 refcount change on invalid ref 1661272064 ret -22 [ 118.510117] binder: 10501:10506 ioctl 40046207 0 returned -16 [ 118.517171] binder: 10501:10516 unknown command 73597956 [ 118.517368] binder: 10501:10516 ioctl c0306201 200005c0 returned -22 2018/04/01 11:06:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) write(r1, &(0x7f0000001200)="f858f0c637db5ccc708bd6cef167f826ab4a8a58266ae5093312240abe99b574541887d5e688c24bf3d745ace3a07e863db43e88d5d89df7727f717850b22b4e4ab511c59974b81f3f00e2506f772ea0b965d3540d01c1d7c141f88144c41ea48d6d7bc717399759cc4fcd8461ea8a9a4a7ea5cdcd2a53ec9aa6760ecd4ad5a7", 0x80) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) pwrite64(r0, &(0x7f0000000340)="2056396eee515a0df7ba6afa1c278e3456884c27a3ceee844e1a82f8b548b4442e9e8db16a75643b517cc7938c84b73de4a26a29cf3cef5c3bb781bdadac1739e8584fceeb75890848b7b44fd00b370d4fb49142b69562e1a04285983ca824f41ebab1b9980e321312140dbd7d23489535cd35b89e7072e5df8f367bc27d3ca2c25a4e0464106e20cc4c703fae079d32abd372a61dac88b8b5a3f2e654a134baad46cc49dfd6f89573871f2419af36abf658e8476bca78a0d457682ef9a8534bf5ad48d0f735796b492210f63c914ca172e8f64551e12fdb437ce419522cf367915f249b", 0xe4, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x80) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000002c0)) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ftruncate(r2, 0x1000) splice(r2, &(0x7f0000000080), r3, &(0x7f0000000200), 0x4, 0x4) 2018/04/01 11:06:53 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) write(r3, &(0x7f00000001c0), 0xfffffef3) write(r1, &(0x7f00000013c0)="8c", 0x1) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000440)="c6e70ee379d7ce73e2ec8fc15b9837372eb3901fc7e21f6d89f0bd48e14d2278b052e73f2e13f7fd5d6209e44be5c72f1fb9e8e29d3d3d9762cafbf4e0a84e4d9dbe9dad45b460a35b6474ebd86328c590517ce7199f63e61740cd11d66b7ddf48b4a67debcea1ffea41c2c22b51134d5a7d4e8febb08af4f9990b0ef72b4adcd1387b2a39af4493219ab7d13652de6558925bc3c7adf29b3f062b5262102cc30dcad97db32637faf76673e8a06515cfd45f99dc399579d8a18dcd2e231b3954f220f623c7fd2ad9d4a6892fece2d6a5e10609a954c507d4f0c00a8712648093de199d714d3f690df847ddb21223ecba74413a964d80", 0xf6, 0x8}, {&(0x7f0000000100)="00b97051f4c669b028e79a3bc42bc699c6988d0f3ac8d037363f678991f071bf0d896a6b32a7f7de34b5e6b96d800af4d8c56df44d92b2ba73d30c9b81f6e21d8befa9b0eb9f2c62df22f8aed2a2d69028bc360c7dc5cc87189068cbbabb2d530c96844639d1e0d53a3cfe09306ef01687e181bac17e30fe9db8ff7cdc6d9fb7de934a08d642fa9a09b14215b67b3228e8ba58c419b72a5061dbab38c0e8f49eab86db5cf88cf81084ac82f5", 0xac, 0x6d}, {&(0x7f0000000300)="93ece38a0fd88d274e2478751ceb21c0df30c7f51a3f922541726cb7472d602265ece03ec45c45454e55b78f636cf6f536df7adc282604a90d0b8296bf373c529df78089ade2f8be853a412fb546852a52eb0e53e31f3a946e0a933075d04ac79340cfa27973d869e85bd932", 0x6c, 0x3}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="656e6f5a70635f64656275672c73706163655f63616368653d7632206461746173756d2c636f6d70726573732d66ee6963652c00"]) renameat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', r4, &(0x7f0000000400)='./file0\x00') tee(r0, r3, 0x8, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f00000006c0)=@nat={'nat\x00', 0x1b, 0x5, 0x578, 0x338, 0x138, 0xffffffff, 0x248, 0x338, 0x4a8, 0x4a8, 0xffffffff, 0x4a8, 0x4a8, 0x5, &(0x7f0000000640), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @empty, [0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00], [0x0, 0xffffffff, 0xffffffff], 'vlan0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0xff, 0x773, 0x3, 0x6d}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x5}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv4=@multicast1=0xe0000001, @ipv6=@dev={0xfe, 0x80, [], 0xf}, @port=0x4e21, @icmp_id=0x68}}}, {{@uncond, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x14, @ipv6, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @gre_key=0x9, @icmp_id=0x64}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0xff000000, 0xff000000, 0xffffff00], [0xff, 0xffffffff, 0x0, 0xffffffff], 'syz_tun\x00', '\x00', {}, {0xff}, 0x0, 0x9, 0x2, 0x8}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7, 0x6}}}, {{@uncond, 0x0, 0x128, 0x170, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d3, 0x100000001, 0x5, 0x1}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x2b, 0x8, 0xffffffffffff0001, 0x3, 0x1, 0x80, 0x8}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@multicast2=0xe0000002, @icmp_id=0x67, @icmp_id=0x66}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d8) fcntl$addseals(r4, 0x409, 0x4) 2018/04/01 11:06:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x0, &(0x7f0000000080)}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2018/04/01 11:06:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r1, 0x3, &(0x7f0000000080)={0x3d, 0x4, 0xcdd2, 0x7}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180022003000ff0a00000000f0dc6c83ca000000"], 0xa}, 0x1}, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x84) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000440)=r1) r3 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0xfffffffeffffffff, 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r4, &(0x7f0000000100)="f7f4b8845b2233a49bd533ea230c50b24c1a88290395e3a38f406e2c03fc608db50976a5874ec39526da76d17a28a7f7b8f73e0ac234e28adfcddf3f3ba4d3eccaacd5209dce", &(0x7f00000001c0)=""/196}, 0x18) 2018/04/01 11:06:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002aa000)='cpuset\x00') fchmod(r0, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x6, &(0x7f0000001380)=[{&(0x7f0000000080)="4aa966670d149a56f6a3602b2d8d78f90645b6f140bbc852d804874c0304b93c472049ba11e1d88e20329a6a6098875f82b6ac9e2f0bfa7ee5cf93148ce71cdd4dbe314e314bff903ccaf4c9c6affa02982719cbe0f665d92dc1517af0a1340316b367f9a43c625d21ddc9efdf21dc341b0c7ac8edbf46b743c169263b052989304cfbf2e3465f2bae0d2363f51f8f", 0x8f, 0x40}, {&(0x7f0000000140)="5c1d0e2bade9337b998ca491c0eabb182b03ab76722c1f84616428261615276418cf8b75d99da5989fdfe3a03ed76d4cf0c103b17f5ed46e0ec651d0b70ef86fb9303ed9a2662c44b322c6aee506b5cbd80dcd84b629e590ff28a431a14298e5f95219c5efd81142a4fcf81d2c4967b265b71d1a6a7ef97b6cba92092ed9875c1d3cb7bda331cb9cd3325cbafca05177e8fa1b", 0x93, 0xfff}, {&(0x7f0000000200)="368c50c806ef8b5c3982cdca6436948ab0c95fd9842b75dd7f0e726796325909d3631fa92380fd6c4187337264788cafe04783b5da48785c52993cbabb150cd615789c8be65997bf7691fc7e3fb1a1b9cc868b4c68864209f3a65689f8f3e96b08723b122af0f236c6ef11cb44acde7f3e32f6f67396bad9b183f8f05004a63d5b81f4524dc425c508c492698511b75d1bad6bb3ede9af1240301c0ef09bf993dd47bfea4a3fe569", 0xa8, 0x20}, {&(0x7f00000002c0)="56bbc5ab10f6097189131e08376e695240e80283c559141502895c6663ad1c00aa8b54afeae7b9dcbdca991381a842200fa8c1095aff2b30c450ce", 0x3b, 0x60}, {&(0x7f0000000300)="271e97a90dc458d8d0eea559c425e32b08117c4c4e9a8868a2500ed2a5453e92b78ee19191eb1b5b176983f0843aa7fa1f526074e69c16bcf6e1dbbf71e077b9ff1a235e976e14ac6b6bbd42a121034c08b24c00a9559df6f60335559026597419078c3129d62983ddc2684e58fc92", 0x6f, 0x400}, {&(0x7f0000000380)="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", 0x1000, 0x7fffffff}], 0x2000000, &(0x7f0000001440)={[{@umask={'umask', 0x3d, [0x37, 0x31, 0x32, 0x31, 0x36, 0x35]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@codepage={'codepage', 0x3d, '1250'}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@discard='discard', 0x2c}, {@nfs='nfs', 0x2c}]}) 2018/04/01 11:06:53 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x8) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) r2 = dup3(r1, r0, 0x80000) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffd35) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5e3f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={r4, 0xce}, &(0x7f0000000180)=0x8) 2018/04/01 11:06:53 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd7000fbdbdf25ac1414aa0000000000d5e700000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc742cca805aa0caf3400000000000025a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a1574547c0ffca78f7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1f}, {0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x77}, 0x2, [0x430, 0xff, 0x781, 0x8000, 0x2, 0x2400000000000000, 0xffff, 0x2]}, 0x5c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) ioctl$KVM_GET_XCRS(r8, 0x8188aea6, &(0x7f0000000000)=ANY=[@ANYBLOB="0000420000fc6b13"]) r9 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xa33d, 0x0) ioctl$PPPOEIOCDFWD(r9, 0xb101, 0x0) flistxattr(r6, &(0x7f00000001c0)=""/162, 0xa2) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b8220000030001012b010000ffdbdf2f00000000047fe17f837ff0ffc2c8956060c1a6a3fb21d1a3fe4625a47312dbe26729f1fb5d916cf00000001b0004ce5899f39ab16cc402b65dca5b0ada3f2b00000000000000b666f883d9a4772e9dcf19396398d3d8a96a"], 0x68}, 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40) 2018/04/01 11:06:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x48) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10210000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x8c, r2, 0x700, 0x70bd25, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0xfffffffffffffffe, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000000000)="cf", 0x1, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000380)="064a8b0bc983dd2acdcd7dcf1301658463f88058e9b8a2da79bfe40d5ac44dc63756a447b2a2b5dd26209af95939d48012cc8a2ffdf660b800f5b00a2de2c1633468f87c6c248090e3614278c8195ee99642fd0a9d3c0f46b54716aa2461575d38edba22feff778ac67c8b25508c09c4a668d4beacb9fb57972b9ce7448db9fdffffff96ac8adce80100000099aa030584c8bd41026dcd59b17bb91c10a7824f0cb8c6ca6fd6e931eb41c1b58e1f9574a8", 0xb1) write(r0, &(0x7f0000000340)="f5", 0x1) write(r0, &(0x7f00000000c0)='s', 0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f0000000440)="80", 0x1, 0x0, 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001}, @udp={0x0, 0x4e23, 0x8}}}}}, 0x0) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)='=', 0x1}], 0x1) 2018/04/01 11:06:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x20000000005, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) bind$netrom(r2, &(0x7f0000000100)=@ax25={0x3, {"d4ab121d177645"}, 0x1000}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) sendmsg$rds(r2, &(0x7f0000001a80)={&(0x7f0000000140)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000014c0)=""/230, 0xe6}], 0x4, &(0x7f00000018c0)=[@mask_fadd={0x58, 0x114, 0x8, {{0x800, 0x1}, &(0x7f00000015c0)=0x3, &(0x7f0000001600)=0xf60, 0x8, 0xff0, 0xba3, 0x1, 0x44, 0x9}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x9}, &(0x7f0000001640)=0x3, &(0x7f0000001680)=0xffff, 0x8001, 0x260, 0x3ff, 0x6, 0x26, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/164, 0xa4}, &(0x7f0000001780), 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x101, 0xec09}, &(0x7f00000017c0)=0x2, &(0x7f0000001800)=0x20, 0x401, 0xffffffffffffffa0, 0x100000001, 0x6, 0x41, 0x8}}, @rdma_dest={0x18, 0x114, 0x2, {0x7fffffff, 0x5}}, @mask_fadd={0x58, 0x114, 0x8, {{0x687}, &(0x7f0000001840)=0x5, &(0x7f0000001880)=0x2, 0x2, 0x9, 0x1f, 0x1, 0x4c}}], 0x1c0, 0x40001}, 0x40000) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000001b40)={0x1, &(0x7f0000001ac0)=[0x6, 0x7, 0xf4d, 0x2, 0xea09, 0x4a4]}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x2, 0x100000000, 0x7185, 0x86d, 0x81}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xd, 0x4, 0x4, 0x4, 0x0, r1}, 0x2c) [ 119.424996] FAT-fs (loop2): bogus number of reserved sectors [ 119.430955] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/04/01 11:06:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x17}, 0x5f, r3}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@local, @in=@loopback}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000004c0)=0x5525b018adecc32e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/01 11:06:53 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x8000000000003) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x4e, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1163484001000000000000000000000000000000000000000000000000b532d0d6f691ff60000075d200000400000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00000001c0)}) 2018/04/01 11:06:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xf7f}, @in6={0xa, 0x4e20, 0x2, @empty, 0x9}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5ac0d8d9}], 0x84) bind$alg(r0, &(0x7f00000006c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="bc8e77958ed7e3bfbf4ef572723c7b6f49427c3e5c23a2c040d0e3275b5c1fab494ff89be11bccb9a15e857fd64d704f0c0ad238b28277bdf6d3ccb0363060888585f8d3edaf94544bb73bf880abec9efde167e8012af82def38587aec106cfc8c9f4bd2856fa8bece44b4eef79037efdc8f7e2b4136ee8d3569ca39b764832082", 0x81) 2018/04/01 11:06:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7ff, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000280)={0x6, 0x2, 0xa9fb, {0x77359400}, 0x4, 0x1}) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="0008a83b450d2533becc4309346ac9b39b8e94302f3637642755e9e310a82f117499ae9618e4e4f474d173906c35a56fce8949698af12bcd5baead4794d01de88058bec670a0144f496c70d6b26a9694293c"], 0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) r3 = openat$cgroup_ro(r0, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000180)=0xff, 0x4) semop(0x0, &(0x7f0000000000)=[{0x1, 0x81}, {0x4, 0xfffffffffffffffa, 0x1800}], 0x2) [ 119.525066] FAT-fs (loop2): bogus number of reserved sectors [ 119.530970] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/04/01 11:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x0, 0x0) capset(&(0x7f0000000080), &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x800) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4880) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 11:06:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000140)=""/186, 0xba, &(0x7f0000000340)=""/153}}, 0x68) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') socketpair(0x11, 0x7, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000000c0)) r3 = shmget(0x0, 0x4000, 0x78000080, &(0x7f0000ffa000/0x4000)=nil) accept4$ipx(r2, &(0x7f0000000280), &(0x7f0000000400)=0x10, 0x800) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000240)=""/37) socketpair(0x0, 0x80000, 0x6, &(0x7f0000000200)) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) 2018/04/01 11:06:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$inet(0x10, 0x3, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000200)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="d300000036d400009020f6c56c7525acd71dc2525d1dd7b4421422e7213d5d6327605d53ddae22071c419fb9c4a046e00fa2e25473cfbe1b066de25beab42bd39a169753a0ba9c24712b11a5834ae4ea192d80d1ebacced6238931e279bbcf480e1e29f3d86a4781c6876bc2d66db8cef5f44c71c996cb7858a12ce1e8db39cecc9e7ea3fc6e9de27f311510f6d402e6031835b3ad057ba1043ac96bc198acc7a8557ecfdab3cdfe96996e9d0903a754c296d3efa4030f41056cece690e66ff8740b2353806780d36ce6fb58d8dc8c093fccf4"], &(0x7f0000000080), 0x1000) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100043ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) [ 119.621512] binder: 10584:10590 got transaction to invalid handle [ 119.627858] binder: 10584:10590 transaction failed 29201/-22, size 288231280057778272-0 line 2848 [ 119.661851] binder: 10584:10593 got transaction to invalid handle [ 119.668242] binder: 10584:10593 transaction failed 29201/-22, size 288231280057778272-0 line 2848 [ 119.694501] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 11:06:53 executing program 6: sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)=ANY=[@ANYBLOB="100000001b000000f2ff000000000000"], 0x10}], 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x24) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000005bffc)) rt_sigprocmask(0x3, &(0x7f0000000040)={0x9}, &(0x7f0000000080), 0x8) [ 119.708426] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 11:06:54 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x0, 0xa, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b39ee04c0799"]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xff, 0x40) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) dup3(r2, r2, 0x80000) process_vm_writev(r1, &(0x7f00000014c0)=[{&(0x7f0000000040)}, {&(0x7f0000000080)}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000001c0)=""/4, 0x4}, {&(0x7f0000000200)=""/196, 0xc4}, {&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x8, &(0x7f0000002ac0)=[{&(0x7f0000001540)=""/56, 0x38}, {&(0x7f0000001580)=""/130, 0x82}, {&(0x7f0000001640)=""/136, 0x88}, {&(0x7f0000001700)=""/137, 0x89}, {&(0x7f00000017c0)=""/95, 0x5f}, {&(0x7f0000001840)=""/157, 0x9d}, {&(0x7f0000001900)=""/208, 0xd0}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/137, 0x89}], 0x9, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000002b80)) 2018/04/01 11:06:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(blowfish)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) gettid() geteuid() getgid() r3 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000a00)={&(0x7f00000003c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="e532d344568e26606817286c33dc5776070e1e2ad03c95cb1280c1527cbb3321462cc80b5b6d86d6a86e3bcc01aae12ece6457b903744248d256c14910f2551314b59ad9aa54a40c3a8f4f60b8ffc07d175110f79111291e2f1337a3", 0x5c}], 0x1, &(0x7f00000008c0)=[@rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x40, 0x20008040}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000ac0)=0x1) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) chdir(&(0x7f00000001c0)='./file0\x00') r6 = accept4(r0, 0x0, &(0x7f0000000200), 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x8}, {0xf}, {0xe}, {0x2, 0x4}, {0x3, 0x400000000000}], 0x5) write$rdma_cm(r2, &(0x7f0000000a40)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000540)={0xffffffff}, 0x107, 0xd}}, 0x20) write$rdma_cm(r2, &(0x7f0000000c40)=@reject={0x9, 0x108, 0xfa00, {r7, 0x8d, "06c3fb", "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"}}, 0x110) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$KVM_GET_MP_STATE(r8, 0x8004ae98, &(0x7f0000000500)) chroot(&(0x7f0000000380)='./file0/file0\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r9, &(0x7f0000000180)="15", 0x1) 2018/04/01 11:06:54 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_init(0x2, 0x101002) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x100, 0x1}) ioctl$TCSBRK(r1, 0x5409, 0x9) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x9, 0x6, 0x42, 0x734, 0x0, 0x8001, 0x4, 0x1, 0x0, 0x8, 0x6, 0x7fff, 0x3, 0xfff, 0x2, 0x240000000000, 0x3, 0xfff, 0x20, 0x9, 0x1, 0x401, 0x1, 0x200, 0xfffffffffffffffc, 0x3, 0x7a, 0x80000001, 0x40, 0x401, 0x0, 0x101, 0x100, 0x8000, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_config_ext={0x0, 0x6}, 0x8000, 0xfffffffffffeffff, 0xffffffffffff0001, 0x3, 0x1ff, 0x1, 0x80}, r3, 0xb, r1, 0xa) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000000c0)=0x1) r5 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r4, r5, &(0x7f000017f000), 0x1) 2018/04/01 11:06:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$getown(r1, 0x9) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="880500001208200628bd7000fddbdf250c00000308001f00ac1414bbc002370008005500", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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"], 0x588}, 0x1, 0x0, 0x0, 0x4}, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@setlink={0x3c, 0x13, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x1c, 0x16, [{0x18, 0x1, [@typed={0x14, 0x6, @ipv6}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/04/01 11:06:54 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock(&(0x7f0000af5000/0x1000)=nil, 0x1000) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x1a7, 0x8) 2018/04/01 11:06:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000980)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001, 0x0, 0x0, 0x2}) 2018/04/01 11:06:54 executing program 1: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x100, 0xfff000000000000, 0x8, 0x0, 0x3, 0x7, 0x8, 0x6, 0xc2, 0x5, 0xfffffffffffffffc, 0x2, 0x8, 0x7, 0xfffffffffffffffa]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)=ANY=[], &(0x7f0000000240)) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f00000000c0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES16=r1, @ANYBLOB="1a05060a2af81341eb00fbbef0902efff0b0818cd04752"], &(0x7f00000001c0)=0x2) pwrite64(r0, &(0x7f0000000040), 0x0, 0x6) 2018/04/01 11:06:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="9800000090bdfaf3fb24db3910e41ab1683443735306682b39f47b022d765221c5e3bbc6ba7958c45b849eab40cf7b01520589d27f9f4cf4dfa13695483984d18d64ac31560dd1017d34659424b9cd7913b69624b13bd69139cee552ab213f2c50f72f4229c0520b338884a118b92edf526dd2bf629e7d925e49e647e40c5203886d109bdc57625a838f6cfd9dce7fc707fb2ab1af65d85c64e406842e03b8b91dba2808dc14241f2ff6aabe5d210e711eafb37b51a0cc277afcd89d341cafe01705cda71fc7749a01cef6ce213bfe08ad2c9b8f1eb95afe22422cb36809c15a5a307f1c6c04941ec2ac53e147"], &(0x7f0000000140)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x4, 0x1, 0xacf}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="41ca8477bcffc908000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x24) 2018/04/01 11:06:54 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000d18ffc), 0x4) 2018/04/01 11:06:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c8, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x20000082, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000140)="10000000e1ff00000000000000000000", 0x10}]) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) 2018/04/01 11:06:54 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000000)=0x3, 0x4) sendmsg$nl_crypto(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20004}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@upd={0x100, 0x12, 0x400, 0x70bd29, 0x25dfdbfd, {{'sha1-avx2\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x2000000000000000}, {0x8, 0x1, 0xf05b}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x4}]}, 0x100}, 0x1, 0x0, 0x0, 0x4800}, 0x4) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000180), 0x4) 2018/04/01 11:06:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x109000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000380)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x6, 0x1, [0x6]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r3, 0xa6}, &(0x7f00000001c0)=0x8) 2018/04/01 11:06:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000640)={0x80004, r0}) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) rmdir(&(0x7f00000005c0)='./file0\x00') r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r2) setsockopt$inet6_tcp_int(r0, 0x6, 0x33, &(0x7f00000003c0)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x9, 0x8, 0x10001, 0x9}, {0x4, 0xe4, 0xf2e4, 0x10001}]}, 0x10) get_thread_area(&(0x7f0000000600)={0x8000000000, 0x20001000, 0x0, 0x0, 0x8, 0x7fffffff, 0x0, 0x8, 0x3, 0x5}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21}, &(0x7f0000aef000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)) ioctl$int_in(r3, 0x5452, &(0x7f00000004c0)=0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000140), 0x8) timer_delete(0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000440)={0x3, 0x3, 0x2, 0x2, 0x176, 0x2}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) r4 = socket$inet_udp(0x2, 0x2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000540)) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="5fe9c408f5c267baa0bf517974d67c8ca7fd8f654b041329569daa40637f56b6eb431a09fd2606db3bdf9ba3bb2c1083270433e151f62ef11e6dd148d80e922bcbe440e78536e40637c8f559d30d1fc2", 0x50, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r5, 0x200) sendfile(r2, r4, &(0x7f0000000480), 0xfffffffffffffffb) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$llc(r0, &(0x7f0000000300)="4498726ac24a3b1ab559c915c0026c25f133c291bb9dd7c20034ecdf8ec373819169b5d5310f6661dc99f39c3e8bb4bac41d6fa4ee33daf64cb9d098d92b1a837cbe3cf49e7cb084d63e1c25a3d7bfc18d2f68adfac47daa6c9c19c260cd857e28e51b97a7cd117481ebcc71e175be4829ac9ab0e6c5caa446bb8bf290c75133e867ca3cf98018da5cf07dc664acb83fd5885f9823d3", 0x96, 0x0, 0x0, 0x0) 2018/04/01 11:06:54 executing program 3: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000dc0), 0x10000000000000ee, 0x0) syncfs(r2) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="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", 0x1000, 0x60}], 0x2, &(0x7f0000000100)=ANY=[]) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r1, 0x3, 0x0, 0x2) write(r1, &(0x7f0000000200)='W', 0x1) r3 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x100) r4 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000001800)="8f8883e71172a35c66e297e643fbf53c640b5f48f6a54c6d01af7017ed41419cbe1c151c017de104fb774a2aa5e299807c9fec46bc41d5af5002e9d2ba0152154b58a0d96b8a1d048743a8101281a1bcd6728b5641cbb718a281a89973ffb728b1e4a6ac6b9137f2be6446ea033fee5f29845f198067c2a0c998b82ea29f30ef6e341d410013b993292312ac77704237396859835d92a58f1b987752a2b11e3598cc4d573500fad7526ec7efc7ffeec82716989054ffda7555d735aceb1811aa1172cc9d59a5c50ae8abd6ca1ac026d5885b2b", 0xd3}], 0x1, 0x0) readlinkat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)=""/4096, 0x1000) truncate(&(0x7f0000000140)='//file0\x00', 0x400000001000f) sendfile(r4, r3, &(0x7f0000002b80), 0x7fffffff) getdents64(0xffffffffffffffff, &(0x7f0000001600)=""/194, 0xc2) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x1, 0x0, 0x10000101) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) fsync(r7) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000000), 0xfffd) 2018/04/01 11:06:54 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r0, &(0x7f0000738fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3}, &(0x7f0000356000)) 2018/04/01 11:06:54 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x1, 0x31, r0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098dffa)) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=""/45, &(0x7f0000000080)=0x2d) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000000)="c82f95607df7b4542ca954f17b6c3b3ec8d4e1f5ccab2651a563900c07628a78d02e58563c217233fab6c041c5e98338345714d3") setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) 2018/04/01 11:06:54 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x10001, 0x1, 0x1cc0, 0x6, 0x3ff, 0x6}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0xb94c) clone(0x0, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) [ 120.644635] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 120.771694] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 2018/04/01 11:06:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000013000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x0) 2018/04/01 11:06:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000680)={'bcsh0\x00', {0x2, 0x4e23, @rand_addr}}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = openat$cgroup_int(r4, &(0x7f0000000580)='cpuset.mem_exclusive\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f0000000200)=""/131) fcntl$getflags(r2, 0x1) io_setup(0x400, &(0x7f0000000380)=0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f00000002c0)=""/55) io_submit(r7, 0x0, &(0x7f00000004c0)) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000100)={0x100000001, 0x0, 0x8001}) ioctl$KVM_ENABLE_CAP_CPU(r8, 0x4068aea3, &(0x7f0000000400)={0x7b, 0x0, [0x9, 0x7, 0x3ff, 0x401]}) sendfile(r6, r6, &(0x7f0000000040), 0x1) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000015c0)="020670da3077f821ddf61b47af3b0114", 0x10}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) r9 = socket$inet6(0xa, 0x3, 0x102) setsockopt$inet6_int(r9, 0x29, 0x7, &(0x7f000027a000)=0xffffffffffffff04, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x0, 0x9e09, 0x9, 0x7ff, 0x1}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES32=r10, @ANYBLOB="9e00cd4bb0e77285c878a8c5788a4ca01fc127a65c65b4b92ff1cf43c6742eace6f5842d107a0ade6e36cf110d3ea709e629a8cab07a757c936576ae47e30bf7b7f065e1ef88cca8d8eabc6ee76a6641eaca431c56fbda3704975c7eee11700a56d12a410c007ab2000000000000000090788989689a90f13a08b45bc6ce1ade5827114412f05d673d7e9f28fff8e2e60334eef2b53381e23846f5fb18f0521e97be000d7a79505bbb881d"], &(0x7f0000000640)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f00000006c0)={0xbe82, 0x0, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}) semget(0x1, 0x2, 0x404) setfsuid(0x0) sendmmsg$alg(r3, &(0x7f0000003ec0)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000840)="cc449f201eeb354eb51310872de4aa0490d6da5b1cd5088fb9a9d3947eebca0ed0e71af84aab09371b9a52181f52347af1416e5beef1df49da0c08ea0ba35312472a97d2fd7ae800f140a3cb7c51f3ed0aabc7c369212b758f17dd44f9a44455f0ab14ef66ddbdc790e3ee60cfda0ecd29b33233d34df5a6c7da27575e4720ce444841e5054c9788e7425a6f0656a9b15147cc0daab62e161383dee8767e0d3cc4ae1b25a81592f62dfa00f71226b8b538b6cab94deaa5513437e29e09381f2d35e6", 0xc2}], 0x1}], 0x1, 0x8004) 2018/04/01 11:06:55 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x5000) r2 = dup2(r0, r0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000000100)=0x6, 0x7, 0x5) r4 = getegid() setfsgid(r4) bind$netrom(r3, &(0x7f00000000c0)=@ax25={0x3, {"70945ddcdbe3ba"}, 0x6}, 0x10) shmctl$IPC_RMID(r1, 0x0) 2018/04/01 11:06:55 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x2, 0x6, 0x8000}) r1 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/04/01 11:06:55 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000002b40)='/dev/dmmidi#\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003c80)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000003d40)={&(0x7f0000003c40)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000003d00)={&(0x7f0000003bc0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="11230800040003006e00a5b74cffe7794184b547fa9d0faad275f638af37c9ede8e3c0c99e1f32ec7b9fa64d000010861c1e16a2d098044a90aad5288efd56067b12ea1d6efc42e2715bff816ed2e9a8d91c53"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x800) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000002b80)=0xf, 0xfffffffffffffc86) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(r3, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x6, &(0x7f0000003d80)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) timer_create(0x9, &(0x7f00000002c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000240), &(0x7f0000000280)}}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{}, {0x0, 0x989680}}, &(0x7f0000000380)) openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000002bc0)=""/4096) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/01 11:06:55 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x129, 0x10000}], 0x0, &(0x7f0000016000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_CALL(r5, 0x4008af21, &(0x7f0000000040)) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r7 = accept$alg(r6, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)="d817ff55b503a3c1c47682771f31a8bff80f7c532eaf109b", 0x18}], 0x1}], 0x1, 0x0) recvmsg(r7, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) mkdirat$cgroup(r5, &(0x7f00000000c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000024c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000240)=0xd, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000012c0)={0x3, 0x337e, 0x0, 0x9, 0x3, 0x2, 0x4, 0x7fff, r8}, &(0x7f0000001300)=0x20) ppoll(&(0x7f0000000100)=[{r0, 0x2}, {r2, 0x20}, {r0, 0x1}, {r0, 0x8002}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/04/01 11:06:55 executing program 6: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x25) r1 = dup2(r0, r0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xffd9) 2018/04/01 11:06:55 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x60400) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') fstat(r1, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='oom_score_adj\x00') 2018/04/01 11:06:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x20000000004, 0x4, 0x6}, 0x2c) r1 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x18a2, 0x404000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x4, 0x30, 0x2}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={r3, 0x1000, "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"}, &(0x7f0000001500)=0x1008) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r4 = dup(r1) accept$unix(r4, &(0x7f0000000280)=@abs, &(0x7f0000000040)=0x6e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f00000001c0)=""/117}, 0x18) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000001540)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080cf0000000000000000000000000000"]) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'gre0\x00', r5}) 2018/04/01 11:06:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00'}) shutdown(0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000280)}, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200)=0x3ff, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000), 0x0, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 11:06:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4606, 0x40000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000001c0)={0x2, {{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}}, 0x88) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) dup(r1) [ 120.888916] BTRFS error (device loop5): superblock checksum mismatch [ 120.921160] BTRFS error (device loop5): open_ctree failed [ 120.982986] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 2018/04/01 11:06:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) getsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000000100), &(0x7f0000000300)=0x4) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="1e000000100000fa", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="00800005be73e189921649dce172bca8a0083bafa72c60c4d310704cc7d8b414222a9923e2d42748836216778204380f64959d6403b84483405373233139144f2f350207f835eab2c0f93abc7b8c2d6a38c6489e3db60b9b37f5656cf97af9cde4d09f0fae8c9a9b770446a02532d9d94f7fffffffa0dde523a2a6a5c0294b3e5093510f81a74671485a80ae055678c7a1d05a35e4b5753b"], 0x18) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000002c0)={r3, 0x1}) 2018/04/01 11:06:55 executing program 7: r0 = socket(0x15, 0x4, 0xfffffffffffffffe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f00000000c0)="200000000104f500000000000000060020200af80900010002e8006007080000", 0x20}], 0x100000000000000f}, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0xfffffffffffffee4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x7f, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) [ 121.027725] BTRFS error (device loop5): superblock checksum mismatch [ 121.066621] BTRFS error (device loop5): open_ctree failed [ 121.070066] device lo entered promiscuous mode 2018/04/01 11:06:55 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000800)='/dev/audio\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1}) fcntl$notify(0xffffffffffffffff, 0x402, 0x28) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000780)={'yam0\x00', 0x10}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x2, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000680)={r5, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x1175, 0x3, 0x1471, 0xfffffffffffffffd, 0x10000}, &(0x7f0000000740)=0x98) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000580)={0xfffffffffffffffc}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000540)) fcntl$setown(r0, 0x8, 0x0) setpriority(0x0, 0x0, 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="2b0f18594c4a", 0x6, 0xfffffffffffffffb) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) ioctl$KVM_PPC_GET_PVINFO(r4, 0x4080aea1, &(0x7f00000005c0)=""/115) setsockopt$inet_int(r3, 0x0, 0xd, &(0x7f00000000c0)=0x5, 0x4) accept$inet(r6, &(0x7f00000007c0)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0x10) 2018/04/01 11:06:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x36d, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x8, 0x10001, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)) [ 121.097835] bond0: Enslaving lo as an active interface with an up link 2018/04/01 11:06:55 executing program 6: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f00000001c0)=ANY=[@ANYBLOB="4500000080000000"]}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0x6, 0x7, "b398e8f3fbdc784bc249237cb70efc9ccfd23de2ea059f941ff38dd94963b5e39b6f65c257b3f06f6fb5f0bc78e5fdde5eebbba5049fc8849706d3a2ab764c", 0x3c}, 0x60) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0xab, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x6}, 0x8) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x5e, 0x404100) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000200)) bind$bt_sco(r2, &(0x7f0000000240)={0x1f, {0x215, 0xfff, 0x1f, 0x9b, 0x1000, 0x5}}, 0x8) 2018/04/01 11:06:55 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffff140303005e022edd24bdd66683e871ff0010000000000800470000240000000000009078ac140000ac14ffaa44089ae2b7a1e1e37d7de733cbe9020e37c31abea50cc8850700000000001200907800000000"], &(0x7f0000aebfe8)) 2018/04/01 11:06:55 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x880, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c, 0x0) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/34, 0x22}, {&(0x7f0000000240)=""/115, 0x73}], 0x2, &(0x7f0000000300)=""/125, 0x7d, 0x98e}, 0x10040) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000140)=0x2, 0x4) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/01 11:06:55 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x74, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x878e}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffff001}, @in={0x2, 0x4e20, @rand_addr=0x83f}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffc01}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x101, 0x3, 0x8}, &(0x7f0000000200)=0x10) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={r2, @in={{0x2, 0x4e23, @rand_addr=0x3}}}, 0x84) io_submit(0x0, 0x1, &(0x7f0000000b00)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000380)="fb", 0x1}]) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c0000002f0010032dbd700f000000926266a33ea2cfe17351e4176aaeb9d8fe12398b60bc0565ba9d2bcb3a31967ee2c647e8b01e0e5bd1cd97f199ff9e4748ae5a8cbab0d00e716d53c19ed0ce28c758289675cf344cecfe4b9a7b30202ef68fe903f7f13cd249737cf2ada68e2b2b636c0c18fa3eef7a35a123ca18d62d07af891205db67fac123ba3809f22711f3fb4ad7511f555a9bffded22fec9807296dd2ec4b95e1a5ec76dbd096857bfc0c2ca6e744e9bb8c04d9dd075581"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x8084) 2018/04/01 11:06:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$notify(r0, 0x402, 0x80000000) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000c9effc), 0x4) r1 = dup2(r0, r0) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/01 11:06:56 executing program 6: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x0, 0x0, [0x2]}, &(0x7f00007cbffc)=0xa) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffff9c, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x4000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x8000) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0xd, 0x4, 0xff}) unshare(0x8040000) 2018/04/01 11:06:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0xffffffffffffff98) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/01 11:06:56 executing program 4: r0 = socket(0x10, 0x80006, 0x1ff) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x3) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1126}], 0x1) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) fcntl$notify(r3, 0x402, 0x0) write(r2, &(0x7f0000335000), 0x10001) 2018/04/01 11:06:56 executing program 1: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1000000000000000141d150006ff0002"], 0x10}, 0x0) 2018/04/01 11:06:56 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0xcc01, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB="960fcbf6b81c36c12132fcc38e8f0e849edb0bf8ada2a56da9844ed1b6e7b27f72b1471adcadd55f500a186e5fba1a451b8455f9c7b68c7d75326f6a052c0e4f43fa56bdbeef0d2c9f858e483ad900d49d97524fab2dbb36686b3a7cf2e6f8003f8e3f6d162801b52c6dae3992b6c1c3f18bb900d95fcc79e7f0383d0567f273ac745d738549b0e7e5c51e4edde22da34a8e1ab12a5b5d09358ed9321b654ede552ffc5b15415f79d35c4d0cd6cfe41e0e5a1f7b775fc667b4644b5ea8e10b6065ac5a4b56be46f93bf04204a9fb6c881d8a99fd1ff6b8817fef050ae19351a95310cd61", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="473bc3b148978c3d"], @ANYBLOB="00000000000000000000000000000000a466e189b45cd7ca8a5f"]) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 11:06:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x21) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000ffefc8), 0x2aa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/01 11:06:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x200000000404, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000280)={0x8, 0x0, {0x3, 0x0, 0x4, 0x1, 0xffffffffffffff9f}}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000180)=""/252) munlockall() msgrcv(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0900000800000600"], 0x1, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1, 0x0) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) recvfrom$llc(r2, &(0x7f0000000500)=""/176, 0xb0, 0x10000, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000600)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4300000052c370128089c62db3f05764c0383e6818ea1bb6b4faf24cb89387944f2b19b5d81d470ec01e4c684911ed4e666be4ceb8d72f5d2585241c564583215096ea0ba7e1b6"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000440)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffff0001, 0x3ff, 0x8001, 0x1b91, 0x2a}, 0x98) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000300)=0x7, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f00000005c0)=0xaa12) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000340)=0xff, 0x1) 2018/04/01 11:06:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x240000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000000c0)={{0xcd9c, 0x7}, 0x10}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r3}, 0x8) [ 122.439247] QAT: Invalid ioctl [ 122.451970] QAT: Invalid ioctl 2018/04/01 11:06:56 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x149042) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'gre0\x00', 0x171e}) r1 = socket$netlink(0x10, 0x3, 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000b8cfb7)="480000001400fd0000000000000008560a847f000000000000000200000000a2bc5603ca00000f1b89000000b90005000100000000000309ff0700ff00e7fbed5e00000000000000", 0x48}], 0x1) 2018/04/01 11:06:56 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/01 11:06:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10040, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x42000000000484, &(0x7f0000000000)=""/24, &(0x7f0000d0cffc)=0xffffffffffffffa8) 2018/04/01 11:06:56 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080), 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000000a004e240700000000000000000000000000000000000001020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e2369030000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240104000000000000000000000000000000000000b00f00000000000000000000000000000000f400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x5c, "a57a9e8bedad67a71e07b64bccd911f48cbc86999601098c62cd7eb84f8d56272cfbe622ee4b1f1e408253df22e1343d3df415be73da26c161bb3cf40ccc5508fb7fca0a2bea67717da75a1f0c2a2a59a53c43aa4749e572f7e48ba6"}, &(0x7f0000000000)=0x64) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r1, 0x9, 0x4f, "7feacf47cbb719dc11d66456fcba9232ce4c965b28d477eaff40356f476d67fb97f978139e9082481a5ba90260d9421541c7e4e72907fb9da49b5064df935d2bcd9475287c2034d2de6573776e2d8f"}, 0x57) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000480)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) accept4$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) 2018/04/01 11:06:56 executing program 7: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00000001c0)={{}, {r0, r1+30000000}}, &(0x7f0000000200)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x12000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) [ 122.486312] QAT: Invalid ioctl [ 122.504438] QAT: Invalid ioctl 2018/04/01 11:06:56 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x993, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/04/01 11:06:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lookup_dcookie(0x3ff, &(0x7f00000002c0)=""/250, 0xfa) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/01 11:06:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000940)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0500cb00000000000000120004000500c2ad19a45f0764afc44e0fa624e3447238291669fb07f1ee17100c4daa092ab13ca814c1b653282c68b8e49a24a7393fbd15b47353de7c28de464251537be7032f6b639ebf6301aa06e603ad097d5f5c287ddc582a8280bc22eb0dc7ba02d5aab5d2937877bc13c8951bfe4d29033a781e23783c4df69f8fa2949b5139420b97af6b9de6a064ec15eb18a8b9e039f36d00"], 0x28}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000980)=@ipv6_newroute={0x1028, 0x18, 0x201, 0x70bd29, 0x25dfdbfe, {0xa, 0x0, 0x10, 0x2, 0x0, 0x4, 0x0, 0x7, 0x2000}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PRIORITY={0x8, 0x6, 0xfffffffffffffffc}, @RTA_OIF={0x8, 0x4, r1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_PRIORITY={0x8, 0x6, 0x6}, @RTA_METRICS={0xfe4, 0x8, "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"}]}, 0x1028}, 0x1, 0x0, 0x0, 0x84}, 0x0) socketpair(0xffffffffffffffff, 0x80800, 0x8, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000001c0)=0x5) setsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000280)="27bd2babea6343f707a89411c463051f393a861e1c3e0dc75207dbec40fe9c46494e84175188d0428face22cf52a1efb2442357de25229d4f02bf52ec82d1ac82e089faf3b56d49163aea6567e7a49297ccaee444bb9dc82d57aef79d3", 0x5d) [ 122.759424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 122.777306] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 122.784947] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 122.792630] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 122.799365] IPv6: NLM_F_CREATE should be set when creating new route [ 122.805871] IPv6: NLM_F_CREATE should be set when creating new route [ 122.813818] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 122.823600] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 122.831089] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 122.838676] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/04/01 11:06:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) 2018/04/01 11:06:57 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/74, 0x4a, 0xff}, 0x9}, {{&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0xcbc}, 0x4}, {{&(0x7f0000000500)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/99, 0x63}], 0x1, &(0x7f0000000640)=""/58, 0x3a, 0x5}, 0x3}], 0x3, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a000007000080000000000000003f00001a0000000000000000db6f2f7fc5b4afe3a7fda398005a5b0d96148c819e020ae38bb556aac85a0e0000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x204400, 0x129) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000100)=0x100000000003, 0xfffffffffffffd91) 2018/04/01 11:06:57 executing program 5: r0 = socket(0x11, 0x805, 0x100) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x689}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r2, r3}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000080)={'bond0\x00', @ifru_names='gretap0\x00'}) 2018/04/01 11:06:57 executing program 6: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) perf_event_open(&(0x7f000025c000)={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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000300)=""/4096, 0x1000, 0x1) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000240)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x68, {0x2, 0x0, @broadcast=0xffffffff}, 'ip6tnl0\x00'}) pkey_free(0xffffffffffffffff) close(0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x80000000}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0xffffffff, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000240), &(0x7f0000000280)=""/71}, 0x18) pkey_free(0xffffffffffffffff) 2018/04/01 11:06:57 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0x3) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f000030fffb)={0x73, 0x79, 0x7a}, &(0x7f000030fff3)='asymmetric\x00', 0x0) 2018/04/01 11:06:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={0x2}, 0x8, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$cont(0x1f, r2, 0x100000001, 0x100000001) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)=@ioapic) 2018/04/01 11:06:57 executing program 4: getpgrp(0xffffffffffffffff) getpgid(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x8) read(r1, &(0x7f00004bdf32)=""/206, 0xce) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={r4, r5, 0xf4}) 2018/04/01 11:06:57 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x20000240, 0x2000044c, 0x2000047c], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x100000001, 0x4) 2018/04/01 11:06:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0x14000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x3, 0x4) 2018/04/01 11:06:58 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r0, &(0x7f0000000280)={0xe7, 0x0, "83b66508a93c63b61c6537375ca48ce17d2b64a8fb3f640953bac3f2da906d5d2052f4cde5d0706ce8eca4f9bdf220a8e36d2e8ce2ee9dca666dff362468df0a09629cbf057a26164e8e7069b099c1875c3343c0e9a92caec06956887d64e6d835029e529c9d9e0ca81c05afb4e367289e485ab4772ec5d32414be816176582015cfc39316d5cb5843025c70a62d9dd45fb5e05299534746503e9229780ff824b7b061e6c0f212722c3ccfcf2542b889617beef6c730464a34aecc992448556cb86785f897cbbe5a8a9b339a6edd067b6aeb6bd98aed49bc3f9d9db5000000"}, 0x0) write(r0, &(0x7f0000002100)="da6ee5322ee2bdbacf8f3c20bc8fa91e1d36e6a19236f411dda62ebe63b512e6bb13508ad8391008401275177adb19a907e8cdbc69137afede51348f670d1150f3e5a32cb888290f61b0d9e5e969c2a0f2c3bd0c6d0e10d747543f987ebc89a0c66c1836ca36aed489642a999619884426b399fdbef9a35d2e9a3c8aaf113cda9087703d2c64a769eecc57b3845c39b49808820ece04642cdc", 0x99) lseek(r0, 0x0, 0x6) fcntl$dupfd(r0, 0x406, r0) open_by_handle_at(r0, &(0x7f0000000100)={0xa, 0x1, 'f;'}, 0x141000) vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000000)="7acee603801bedadbe074ff4d0aa0ad3bd5fc8c1d0d4c5fa313a831087a70cf8cdd9e30f5e96857e9ab0c915840ddbc3fcf555b2bd2c8e6553e78936", 0x3c}], 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001d80)='./file1\x00', 0x0, 0x1, &(0x7f0000002040)=[{&(0x7f0000001dc0)="ab21d5f1d89c69c4f67a008efbaf08c4be754c4da9aaf577ad4b27cb1b0be4c58d7a9a65de0371af53bae867bd347f68b8d73bedc751d4f325c00ee73fe8e3465c62999bdbda78db2c23a7e82f402d3109119819dddb4bc3cb561caf44f88c6aed0fcb155f5bd664c1a09d4965819cb7703fc1ab43889f75e7dadeb149c372aef6a9c41a9f921e7ac01df9645802afae", 0x90, 0x40}], 0x400, &(0x7f00000020c0)={[{@tails_small='tails=small', 0x2c}]}) umount2(&(0x7f0000000240)='./file0\x00', 0x2) read(r0, &(0x7f0000000480)=""/128, 0xffffffffffffff72) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x8000, 0x2, &(0x7f0000001c80)=[{&(0x7f0000000680)="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", 0x1000, 0x7ff}, {&(0x7f0000001b00)="927b70646aad98184f4da0a988fd05cdcd4eec9d4d914abff1ba4b9f98df3ee81ca90c5e8714ce71cf0b7f7a653425ad3c69603401f2a9309f125e4592ca9dcc576a80cf35f1a05632d1e37e3817f501b6f36ba5250105225c92f2aa8b5d1f92ed35a714e3f31c3fa0dd095b6c67a561fa98ba608d12d31272a7482eabf8841294ab93bc267394fc703ae9a7d34ce83e594765cbf819a5bd493e956f3a66cd8796fc47e03080190f97cdc6f9118a80667cccd00f382cba9f303e7dcbc9b024c828a981fb83122f909de75e22fac9f03d41beb65924fbb9a6f37df9432c2b7cba565d76a3345cc3ba6603edb4205853bd413440", 0xf3, 0x4}], 0x20000, 0x0) syncfs(r0) 2018/04/01 11:06:58 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, &(0x7f0000000200)="db") 2018/04/01 11:06:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xff, 0x4640) connect$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x2, 0xfffffffffffffff8, 0x1, "10517212c8ac8fb616610db5b980661d85a29bccdf2f9c665e153728637bc6f678669b092d999c0a5eb216368eeca62ae0b2abe47b0dbd3df4d59ee0a51a49", 0xd}, 0x60) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = socket(0x0, 0x80803, 0x10001) ioctl$KDSKBLED(r0, 0x4b65, 0x7) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000000)=""/190, &(0x7f00000000c0)=0xbe) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x60c800, 0x0) 2018/04/01 11:06:58 executing program 5: pipe2(&(0x7f0000b9d000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x810, 0xffffffffffffffff, 0x1) name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x8}, &(0x7f0000000180), 0x1400) 2018/04/01 11:06:58 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/04/01 11:06:58 executing program 7: r0 = socket(0x6, 0x800, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) openat$cgroup_ro(r0, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0x8, 0x4) sendmsg$netlink(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x298}, 0x0) 2018/04/01 11:06:58 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0x0, 0xfffffffffffffbff}) 2018/04/01 11:06:58 executing program 4: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000540)=0xe8) stat(&(0x7f0000000580)='./control/file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./control/file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000700)='./control/file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000008c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r9 = openat$ion(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ion\x00', 0x2002, 0x0) r10 = syz_open_dev$sndtimer(&(0x7f00000009c0)='/dev/snd/timer\x00', 0x0, 0x8a200) r11 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) pipe2(&(0x7f0000000a00)={0xffffffffffffffff}, 0x84000) r13 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r14 = syz_open_dev$vcsn(&(0x7f0000000a40)='/dev/vcs#\x00', 0x7, 0x400) r15 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r16 = syz_open_dev$evdev(&(0x7f0000000a80)='/dev/input/event#\x00', 0x8, 0x10000) r17 = syz_open_dev$dmmidi(&(0x7f0000000ac0)='/dev/dmmidi#\x00', 0x1000, 0x480) r18 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r19 = syz_open_dev$adsp(&(0x7f0000000b00)='/dev/adsp#\x00', 0x5, 0x80000) r20 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000010c0), 0x4) r21 = syz_open_dev$sndpcmc(&(0x7f0000001100)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x800) r22 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r23 = perf_event_open$cgroup(&(0x7f0000001180)={0x4, 0x70, 0x0, 0x586ea662, 0x2e5, 0x20c7, 0x0, 0x9, 0x101, 0xe, 0x1ff, 0x100, 0xe4, 0x401, 0x1, 0xfffffffffffffbff, 0x80000001, 0x3, 0x9, 0x4ac000000000, 0x5, 0x8, 0xeb, 0x5, 0x1000, 0x800, 0x3, 0xfffffffffffffffc, 0x2, 0x11, 0x1000, 0x81, 0x100000001, 0x7, 0x0, 0xb97, 0x0, 0x8b02, 0x0, 0xb904, 0x0, @perf_bp={&(0x7f0000001140), 0xd}, 0x8000, 0x8, 0x0, 0x5, 0x7, 0xebd, 0x4}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000026c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f00000027c0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002880)='./control\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000002940)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000002c00)={0x7, 0x10, 0x1, 0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002d40)=0xe8) r30 = getegid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002d80)={0xffffffffffffffff, 0xffffffffffffffff}) r32 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002e00)={&(0x7f0000002dc0)='./control/file0\x00', 0x0, 0x8}, 0x10) r33 = syz_open_dev$sndpcmp(&(0x7f0000002e40)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400) r34 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/vga_arbiter\x00', 0x1, 0x0) r35 = fanotify_init(0x44, 0x8802) r36 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r37 = syz_open_pts(0xffffffffffffff9c, 0x24000) r38 = mq_open(&(0x7f0000002ec0)='/dev/ptmx\x00', 0x81, 0x8, &(0x7f0000002f00)={0x4, 0x80, 0x3, 0xb53, 0x101, 0x20, 0x5, 0x9}) r39 = socket$rds(0x15, 0x5, 0x0) r40 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002f40)='/dev/rfkill\x00', 0x80000, 0x0) r41 = syz_open_dev$tun(&(0x7f0000002f80)='/dev/net/tun\x00', 0x0, 0x0) r42 = inotify_init1(0x80000) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002fc0)={0xffffffffffffffff, 0xffffffffffffffff}) r44 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000003000), &(0x7f0000003040)=0x10, 0x800) r45 = openat$audio(0xffffffffffffff9c, &(0x7f0000003080)='/dev/audio\x00', 0x0, 0x0) r46 = openat$vnet(0xffffffffffffff9c, &(0x7f00000030c0)='/dev/vhost-net\x00', 0x2, 0x0) r47 = accept$ipx(0xffffffffffffff9c, &(0x7f0000003100), &(0x7f0000003140)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003180)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f00000031c0)='./control\x00', &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003280)='./control\x00', &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004580)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000004680)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004740)={0xffffffffffffffff}) r55 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000004780)='./cgroup.net/syz1\x00', 0x200002, 0x0) r56 = openat$kvm(0xffffffffffffff9c, &(0x7f00000047c0)='/dev/kvm\x00', 0x880, 0x0) r57 = socket$vsock_dgram(0x28, 0x2, 0x0) r58 = syz_open_dev$vcsn(&(0x7f0000004800)='/dev/vcs#\x00', 0x1f, 0x8000) r59 = accept$inet(0xffffffffffffffff, &(0x7f0000004840)={0x0, 0x0, @loopback}, &(0x7f0000004880)=0x10) socketpair(0x2, 0x0, 0xfffffffffffffff9, &(0x7f00000048c0)={0xffffffffffffffff}) r61 = syz_open_dev$amidi(&(0x7f0000004900)='/dev/amidi#\x00', 0x26, 0x400000) stat(&(0x7f0000004940)='./control/file0\x00', &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) r63 = getgid() r64 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000004a00)='cpuset.mem_hardwall\x00', 0x2, 0x0) r65 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000004a40)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r66 = perf_event_open(&(0x7f0000004ac0)={0x4, 0x70, 0x10001, 0x3, 0x8024, 0xfffffffffffffffb, 0x0, 0x8, 0x20000, 0x8, 0x5, 0x8, 0x7ff, 0x7, 0x4, 0x52, 0x6, 0x1f, 0xfff, 0x9, 0x6, 0x7, 0x5, 0xffffffffffffffb5, 0xf1, 0x2, 0x6, 0x4, 0x8, 0x8, 0x2, 0x2, 0x1b81d759, 0x7, 0x1, 0x5b, 0x1, 0x9, 0x0, 0x100000000, 0x4, @perf_bp={&(0x7f0000004a80), 0x1}, 0x400, 0x40, 0x0, 0x7, 0x80, 0x0, 0x7fff}, r0, 0x1, 0xffffffffffffffff, 0x2) r67 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004c00)='/dev/rtc\x00', 0x0, 0x0) r68 = syz_open_dev$midi(&(0x7f0000004c40)='/dev/midi#\x00', 0x6, 0x44c00) socketpair$inet(0x2, 0x80000, 0x1000, &(0x7f0000004fc0)={0xffffffffffffffff}) r70 = syz_open_dev$sndseq(&(0x7f0000005000)='/dev/snd/seq\x00', 0x0, 0x440000) r71 = open(&(0x7f0000005040)='./control\x00', 0x80480, 0x80) r72 = syz_open_dev$admmidi(&(0x7f0000005080)='/dev/admmidi#\x00', 0x1000, 0x4000) r73 = inotify_init() r74 = bpf$PROG_LOAD(0x5, &(0x7f0000005280)={0xa, 0xf, &(0x7f00000050c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x7}, [@generic={0x8, 0x5, 0x9}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @exit={0x95}, @generic={0x1, 0x0, 0x4, 0x7f}, @generic={0x2, 0x2000000000000000, 0x9, 0x1ff}, @ldst={0x3, 0x3, 0x6, 0x7, 0x9, 0xfffffffc, 0x1}], {0x95}}, &(0x7f0000005140)='GPL\x00', 0x1000, 0xfd, &(0x7f0000005180)=""/253, 0x41100, 0x1}, 0x48) r75 = accept4$unix(0xffffffffffffff9c, &(0x7f0000005300)=@abs, &(0x7f0000005380)=0x6e, 0x80000) r76 = syz_open_dev$audion(&(0x7f00000053c0)='/dev/audio#\x00', 0x0, 0x80000) r77 = openat$cuse(0xffffffffffffff9c, &(0x7f0000005400)='/dev/cuse\x00', 0x10b002, 0x0) r78 = socket$vsock_dgram(0x28, 0x2, 0x0) r79 = accept$netrom(0xffffffffffffffff, &(0x7f0000005440)=@full, &(0x7f00000054c0)=0x48) r80 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005540)={&(0x7f0000005500)='./control\x00', 0x0, 0x18}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005580)={0xffffffffffffffff}) r82 = eventfd(0x0) r83 = accept$packet(0xffffffffffffffff, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005600)=0x14) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000005640)={0xffffffffffffffff, 0xffffffffffffffff}) r85 = bpf$MAP_CREATE(0x0, &(0x7f0000005680)={0xf, 0x5, 0xc39, 0x3, 0x1a, 0xffffffffffffff9c, 0x1}, 0x2c) r86 = accept4(0xffffffffffffff9c, &(0x7f00000056c0)=@sco, &(0x7f0000005740)=0x80, 0x800) r87 = bpf$MAP_CREATE(0x0, &(0x7f0000005780)={0xf, 0x80000001, 0x1, 0x0, 0x10, 0xffffffffffffffff, 0x7}, 0x2c) r88 = accept$ax25(0xffffffffffffffff, &(0x7f00000057c0), &(0x7f0000005800)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005840)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000005940)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005980)={0x0, 0x0, 0x0}, &(0x7f00000059c0)=0xc) r91 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r92 = socket$nl_generic(0x10, 0x3, 0x10) r93 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000006100), 0x80800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006140)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006180)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000006280)=0xe8) lstat(&(0x7f00000062c0)='./control/file0\x00', &(0x7f0000006300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006380)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000006480)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000064c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000006540)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000065c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000006640)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000066c0)=0x0, &(0x7f0000006700), &(0x7f0000006740)) r103 = bpf$MAP_CREATE(0x0, &(0x7f0000006780)={0x0, 0x7, 0x85000000000000, 0x1, 0x4, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) r104 = openat$vnet(0xffffffffffffff9c, &(0x7f00000067c0)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006800)={0xffffffffffffffff, 0xffffffffffffffff}) r106 = socket$inet(0x2, 0x8000f, 0x4) r107 = syz_open_dev$vcsa(&(0x7f0000006840)='/dev/vcsa#\x00', 0x26, 0x80100) r108 = userfaultfd(0x800) r109 = accept4$ipx(0xffffffffffffffff, &(0x7f0000007e40), &(0x7f0000007e80)=0x10, 0x800) r110 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007ec0)='/proc/self/net/pfkey\x00', 0x54181, 0x0) r111 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r112 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000007f00)='cgroup.subtree_control\x00', 0x2, 0x0) r113 = accept(0xffffffffffffffff, &(0x7f0000009040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000090c0)=0x80) r114 = syz_fuse_mount(&(0x7f0000009100)='./control\x00', 0x8000, 0xffffffffffffffff, 0xffffffffffffffff, 0x401, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000009140)={0xffffffffffffffff, 0xffffffffffffffff}) r116 = syz_open_dev$mice(&(0x7f0000009180)='/dev/input/mice\x00', 0x0, 0x200000) r117 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000091c0), &(0x7f0000009200)=0x10, 0x80000) r118 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009240)='/dev/ppp\x00', 0x10000, 0x0) r119 = socket$inet_tcp(0x2, 0x1, 0x0) r120 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) r121 = mq_open(&(0x7f0000009280)=':\x00', 0x800, 0x110, &(0x7f00000092c0)={0x3, 0x5, 0x3, 0x8, 0x1, 0x400, 0x5, 0xff}) r122 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009300)='/dev/ppp\x00', 0xf354649b154d3874, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000009340)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000009440)=0xe8) r124 = getegid() r125 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000009480)='tasks\x00', 0x2, 0x0) r126 = syz_open_pts(0xffffffffffffff9c, 0x40200) r127 = socket$inet(0x2, 0x80000, 0xb3) r128 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000094c0)={0xffffffffffffffff}) r130 = syz_open_dev$amidi(&(0x7f0000009500)='/dev/amidi#\x00', 0x4, 0x400000) r131 = socket$pppoe(0x18, 0x1, 0x0) fstat(0xffffffffffffff9c, &(0x7f000000a840)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a8c0)={0x0, 0x0, 0x0}, &(0x7f000000a900)=0xc) lstat(&(0x7f000000a940)='./control\x00', &(0x7f000000a980)={0x0, 0x0, 0x0, 0x0, 0x0}) r135 = getegid() getresuid(&(0x7f000000aa00), &(0x7f000000aa40), &(0x7f000000aa80)=0x0) lstat(&(0x7f000000aac0)='./control/file0\x00', &(0x7f000000ab00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000000ac00)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000140)="84b0a41c2515", 0x6}, {&(0x7f0000000180)="376c42fa6d9a3a308cd2e85a09e7d8f50d2631ed9e592654be105b7c2da36938b2ea3202b957a4adb2f01e9cab53b4c2024c2a50546678611960468396e97c8b0e0f56ffe920a81945d1345faced6a8a1205193c4943c1ba", 0x58}, {&(0x7f0000000200)="8db69ac815b0a56bf25dc857e5bb184b27be170c4b15cc66b08706bc1b2ec7573611e557e03ee4d8d13d0b14c6a05a5113fc98d005de2d727e17cbf1f409198a932f39dedd0f61988578bba611880c6e432c1358b3f48757521db951beb632f75c0c31a3fae0263767d495970f8b07db35eaf770678116f868fc31097a4848956a6e34d274692e71c1a0e1d4d28a2219fbdd40863743d8374542ea19a6d4f44df14e78bf41ec9feaca1a0d87a9a5150557eb8e6e6fe8063dc2bbc20f6a956571885d9605280e641358fa10e85eaddd79189c04fc9640", 0xd6}, {&(0x7f0000000300)="c95f6efa3a5bdd953de83ed30898f306a7bf0232fc1bf682c84143a81b8e757a46f03794a03df575c67fc8622ddb310b192082bb7a569356b6a22c519753101cfa7f394c16f0ef1af5b271ebdc8c33fd80c2e6ee2e582ac43bd22171f40419228ba5022e0592ae4969a28a4800507b1012d22d0bbbc6a395a644523932f55c6d3fb5f3e60a6034883e464c22de5b6eedc71c1a8c95d91a08905078be6e60a9f9", 0xa0}], 0x4, &(0x7f0000000b40)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r0, r3, r4}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @cred={0x20, 0x1, 0x2, r0, r7, r8}, @rights={0x18, 0x1, 0x1, [r9]}, @rights={0x18, 0x1, 0x1, [r10, r11]}, @rights={0x30, 0x1, 0x1, [r12, r13, r14, r15, r16, r17, r18, r19]}], 0xd8, 0x80}, {&(0x7f0000000c40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001040)=[{&(0x7f0000000cc0)="55539838abc11f74ced835ba5d31511975a859fc53397b367510a02e48f33f1d8344df6bee6b0d88e7aadd088ce84248435319e249de9b6ad4eb9959c9cd3c53f729e2121d62", 0x46}, {&(0x7f0000000d40)="9a8428b91a91d4c72cf9f0c6e97e8132c6ca03228d68d9004279bf57dee52cd2359cff0a0258b43640f55103f61117ab091dcf851ee318fe5ead06450bde98f59bacb6e0a8619d9ca298c9706c1e03dde3657ffb4e8524862d5bc6940790be7337c2f4072a9e973b66d68fafbc4e5a5d0aa0d857edb27e8ad8e0dbd6d4e908a18dae1138d75e1df7f5730ebea0e5801c4f06247a46cb80b38b7ad82d727d5a605a0965e73ec02b627178bdcf031e6eb5cf1790455a2753d27891a4bbf9f35bcd045423ca913ca10eb8412f246ba841e15abc078ee5216c233be6", 0xda}, {&(0x7f0000000e40)="1676c42038a41533dd915ce2a8cb452fe6ff7ddfb5f366a3ab228f869a7c850e3fb71e515ebaf5f98d520b83a01a073e800a2afff4271a02d322212540eb675170e2e87d0d55b7a54eaf524ddacf3ab8e55001e6bb350f5db91a62297214", 0x5e}, {&(0x7f0000000ec0)="1ae8295c32dadb2d7f45c8e92d7d4411d6c8bfcb609e935158635df292875b108aca4f36d17aec0b9f64d02cde0224b358dd9451f8f97cb751f2aaba18009d2f05c875a459069ca2740dd1a659da138329879a9bb2996225e42687f77f794141f863ba5ef2a63fa446e16a6e0a377b2b282af30eeaccce93f71b90fbc912d1f8d26618262f7826c9ab48fa37170e1bedfa3c120fa4e24e", 0x97}, {&(0x7f0000000f80)="a0f34214dfee0dfdc9f6160ab90d4f4657683ee0dae2a072879839e5e3ec6097c03a72729d9e57857b4bd9f4a4ba3640dc6ecf9403655d6f8d82265e385c18a6e99961d73952b200a07ff8d72ae17733253c97cd9ae7bb8aeb195d8dad8400988dcdd692ba3b2923f2d9e891983d9c46fb62a67d8bf72775b552fe48cb33a5fabc99c012108f6174b9a25a4f8857ade32c2b89eb824e458e0cfd1600d59c7974796413a69e59039885b0", 0xaa}], 0x5, &(0x7f0000001200)=[@rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}], 0x20, 0x4}, {&(0x7f0000001240)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001300)=[{&(0x7f00000012c0)="97244d9625ebdc4a70f76f88c856bcd11e2964aa44214dd12cad2b770e76719e903921db004cd1c01662f76496f2addbd8ec5cd37a368534", 0x38}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000001340)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002640)=[{&(0x7f00000013c0)="273f098f1a6193174f955d58cbc6f67c26b99b63da0069c96eac8e488b0c3190135b8851588c93c22efe1e01de2852600b6a85c988f135ee037822cc68e212402f6f9d747bc733962e7dc52ca51600886009c460ba65e915566caa916617732ccd4eb0eb9790c163e1bd500c9c20065c0e5eaa41d416b8f0b81378f59d59fa1e0a7a322c82fc043d999cb8fb18ac28f6b478d4cf68c1718c4251c79a0f894a3cf9e6af8a7cdd652c899dff9a6e60d8ff31e78075c532e8b52af1ba56", 0xbc}, {&(0x7f0000001480)="e5f4f11da8111b258f28cba52a15c7fadbfb03c9e4c93b9347b41f31d12d7d258ccd4ad9d1f3a7e6fab32c63820ffb505f4ba4c492334ba04a8deafee59e", 0x3e}, {&(0x7f00000014c0)="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", 0xff}, {&(0x7f00000015c0)="b8c01d73c4456450c7cedbfa7de5b7ed6c1a18f14eb561f847b8f4ed9c0ea1ffcd49a02a3debdb4514a74d19915dda0e31e9e36e5a093bbb91853c8a", 0x3c}, {&(0x7f0000001600)="9338956512b4b44783d18e414ccffa3e21cdc589353a113f7bdb1dc360d6f931360f3abfec357c3023839bb208e5dc3b0a8374798314af1f51ff5698", 0x3c}, {&(0x7f0000001640)="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0x1000}], 0x6, &(0x7f0000002980)=[@cred={0x20, 0x1, 0x2, r0, r24, r25}, @cred={0x20, 0x1, 0x2, r0, r26, r27}], 0x40, 0x8045}, {&(0x7f00000029c0)=@file={0x0, './control/file0\x00'}, 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000002a40)="02e5ce420a464fcc81fe06868bef1d76f8364eca594a407684a557695fa88f3302875ffd298d74383704861070fc2b42a5e994f12a72973ad1cb846d790326c0738a7cca1a5c7ed5809f74cc8f935e5b90a9e5a45cba548b7c53b7c9c8e03fbee097e0deaa2f67b64510de06c8ac4c8d9a041b3c35054f2a6d5c448714", 0x7d}, {&(0x7f0000002ac0)="9038e01824f3c4586abd12495c529fcead734ec71002fd2a49aa829993b4d1ac9cf4bf05a30ee5dd855ab157790427721e06aa7fc31d809c429e472c156216c8d74e92a184176e6b64689e843065a41a0edf816bb5bb4617d2", 0x59}, {&(0x7f0000002b40)="b67752488e21a032c6aea3bfa86f195cab3d38dd92f5534c771c88fea4aefbbe36bac415bebf68360f54582b73f7eb9c834a378d3bc7bdc5f6bcba4fef315f5a4793a46147f5ada0a869ab9660ba263f81c2a9270e467c03d829a351787f51d78b0a82925ee67e7ba327a2", 0x6b}], 0x3, &(0x7f0000003340)=[@rights={0x18, 0x1, 0x1, [r28]}, @cred={0x20, 0x1, 0x2, r0, r29, r30}, @rights={0x30, 0x1, 0x1, [r31, r32, r33, r34, r35, r36, r37, r38]}, @rights={0x30, 0x1, 0x1, [r39, r40, r41, r42, r43, r44, r45]}, @rights={0x20, 0x1, 0x1, [r46, r47, r48]}, @cred={0x20, 0x1, 0x2, r0, r49, r50}], 0xd8, 0x80}, {&(0x7f0000003440)=@file={0x1, './control/file0\x00'}, 0x6e, &(0x7f0000004540)=[{&(0x7f00000034c0)="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0x1000}, {&(0x7f00000044c0)="de7ca5554160b3e4c33f0b3d1d4f95d8072a3a7f2a1bef5702843d32824de2b9cdeb942fe3681b5664cd7260326a1364417ac5b9093b0e50e626f819c631a36185c106c1ac78dbdb", 0x48}], 0x2, &(0x7f0000005a00)=[@cred={0x20, 0x1, 0x2, r0, r51, r52}, @rights={0x38, 0x1, 0x1, [r53, r54, r55, r56, r57, r58, r59, r60, r61]}, @cred={0x20, 0x1, 0x2, r0, r62, r63}, @rights={0x28, 0x1, 0x1, [r64, r65, r66, r67, r68, r69]}, @rights={0x38, 0x1, 0x1, [r70, r71, r72, r73, r74, r75, r76, r77, r78]}, @rights={0x38, 0x1, 0x1, [r79, r80, r81, r82, r83, r84, r85, r86, r87, r88]}, @cred={0x20, 0x1, 0x2, r0, r89, r90}], 0x130, 0x40081}, {&(0x7f0000005b40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005bc0)="666124228d485db2d6ffe1bae0ca02d3fe0c20980af163e405f29eed9475f1ec8d8ae867f7f3403218a4129897720f303def29f8524a8bafcf332181e9a5898526ff9c78011dd11fa78cff90b899315085c0dc4538d944872596718e35370c4674f6ebbc284256f34023a96d2cfd6f0f002569ab6dafa9314849d1092e76", 0x7e}, {&(0x7f0000005c40)="426034bd38fdf5175a1d797a15f5de99ca232ef5e2359495f56d42ca48b72969182a1dd076f5d79268750c66a04124ecc79b93edcdda45cca0d482427338fc1d60944d53a30617df0d1dcbc4674d903c8e54e00c053c86dbb8664e0a0ba587f4d6457c7cbee88bf35ee1549978d3add0794bdbca03589d45f012b92ba935f96f1d589ddc755cf71f4ddd5157fba3ea083988a70a", 0x94}, {&(0x7f0000005d00)="520ea55d6597a74971e9cd025c879d76ec423c4288483fcdfb3e5fdf986b47e1e9f34c2b1625c37d97166ad280c87025d452b17c7836c8622dca7c820225ebae2c1d825b8949ea38d77a4d7e3404d29e04ab5164e6b3a4b83c14056f27be", 0x5e}, {&(0x7f0000005d80)="162088", 0x3}, {&(0x7f0000005dc0)="67018d278be51eb32954c6bf8e37bbf688fe179bdd5e22cbbe90f3ee199c97203db94e027eac06a32a65abf9ecd4033a0f38cdf80848fa40cdf336c9e171246750ea8d2a3f8d937717ccb3fd6dc718208ec14941f3cfc8277e30501da3aeed476a538f53b2171025fd4de5b4816b82740bc606d8dda205ad1458879a8831655d9f944a19965febb1c759f7aa1cc0f196ad", 0x91}, {&(0x7f0000005e80)="97582cee98bde7a12ace7875cd5c4ac917e19fe0ba0c3b291be31b102a5e537f16b6d8286098ab5ded6b04e5b303e77c24109d27abff89168f29cbbd47073c3961804c656632d64418c87a82acad2342e0932ba0a5906e", 0x57}, {&(0x7f0000005f00)="021d63166a14ed0cd6866e163ff635820a9def527a2895a4ca9eeed61fb2ba352ec49ad328d910be657a0f160674e0768ec2593cdf2d879cc2dcfb9bcddb611296a69b28d8d6eb9f873e884bdb04aa331f8346916f4744136cff33b668104a2a09", 0x61}, {&(0x7f0000005f80)="91934e599c2b64f73fe4c676e545b699224f059bdd835303865f7c", 0x1b}, {&(0x7f0000005fc0)="78c027685d6032291dd546050833e17aaaeead4cbcc2ef6ff107c0d523092f1902fe3dccfde0b937e031f3d97ea19ec34af0423309e64274f7ed7a413cc3fe8138ec433a35a9da05a53680edc049c105d34a6a1b3503da73edfb55a41e8137504c4d597e2cd795", 0x67}], 0x9, &(0x7f0000006880)=[@rights={0x20, 0x1, 0x1, [r91, r92, r93]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffff9c, r94]}, @cred={0x20, 0x1, 0x2, r0, r95, r96}, @cred={0x20, 0x1, 0x2, r0, r97, r98}, @cred={0x20, 0x1, 0x2, r0, r99, r100}, @cred={0x20, 0x1, 0x2, r0, r101, r102}, @rights={0x28, 0x1, 0x1, [r103, r104, r105, r106, r107]}], 0xe8, 0x20048000}, {&(0x7f0000006980)=@file={0x1, './control/file0\x00'}, 0x6e, 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0x1000}], 0x1, &(0x7f0000009540)=[@rights={0x38, 0x1, 0x1, [r113, r114, r115, r116, r117, r118, r119, r120, r121, r122]}, @cred={0x20, 0x1, 0x2, r0, r123, r124}, @rights={0x28, 0x1, 0x1, [r125, r126, r127, r128, r129, r130]}, @rights={0x18, 0x1, 0x1, [r131]}], 0x98, 0x40}, {&(0x7f0000009600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f000000a800)=[{&(0x7f0000009680)="d25f1f8deeb77d24ba18e88ab7a3f7fad3d8a9a4c3f11c9214cb08335c350248509764f5d8028c43a1f2a3bb3511df0e0a363754395a772b8c468825f4b72fdb2b3444cab085bbd1bbc04d18", 0x4c}, {&(0x7f0000009700)="9fe13a5b9f9e706e7b33e5dcf0843e3af95a33156333714a7446e0e34e7c7735eb928e16e3399e068ce7a112f35722f71b4a0cfe05353b0ddfd717c825e1c043c8dbb762e17f08738ca97758fb357b166e7af1a84995cd37aecebc6ff47838540a534c17f8c7298d198f45aabb89a68847d51f3079f79ec39d8cc5e6a67db562ad227d3bf88219d4c86a6ad065a53839be578c37b10bf79af4fa777156441a380f6eb2b89281cf155d9bbd94d0067ee70272875ccdb38231b5d9397fa374b534f4b54224da5e85f2008d7accbae6d17fb8234020d744133b7d9712b2cfc71d032850344c", 0xe4}, {&(0x7f0000009800)="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", 0x1000}], 0x3, &(0x7f000000ab80)=[@cred={0x20, 0x1, 0x2, r0, r132, r133}, @cred={0x20, 0x1, 0x2, r0, r134, r135}, @cred={0x20, 0x1, 0x2, r0, r136, r137}], 0x60, 0x1}], 0xa, 0x40000) r138 = userfaultfd(0x0) ioctl$UFFDIO_API(r138, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r138, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r139 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r139, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r140 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r141 = dup2(r140, r140) ioctl$TCSETS(r140, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r140, 0x5420, &(0x7f0000000040)=0x8) ioctl$LOOP_CTL_GET_FREE(r141, 0x4c82) read(r140, &(0x7f00004bdf32)=""/206, 0xce) r142 = syz_open_pts(r141, 0x0) ioctl$TCFLSH(r142, 0x540b, 0x0) 2018/04/01 11:06:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x440000000b) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000000140)=0x4) r2 = shmget(0x3, 0x4000, 0x80, &(0x7f0000000000/0x4000)=nil) shmat(r2, &(0x7f0000000000/0x2000)=nil, 0x4000) ioctl$FIONREAD(r0, 0x80047437, &(0x7f0000000080)) r3 = signalfd(r0, &(0x7f0000000040)={0x4}, 0x8) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x11) socketpair(0xa, 0x3, 0x772, &(0x7f0000000180)={0xffffffffffffffff}) tee(r3, r3, 0x7, 0x0) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f00000001c0)=0xc000000) 2018/04/01 11:06:59 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4f309db6761185a6, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xffffffffffffff84, 0x20000802, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0) 2018/04/01 11:06:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fcntl$addseals(r0, 0x409, 0xfffffffffffffffd) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000000c0)=""/188, &(0x7f0000000000)=0xbc) 2018/04/01 11:06:59 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f00000002c0)=0x80000000000002, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) fcntl$getown(r0, 0x9) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/04/01 11:06:59 executing program 1: r0 = gettid() r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x4, 0x808) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) timer_create(0x6, &(0x7f0000000100)={0x0, 0xee, 0x1, @tid=r2}, &(0x7f0000000140)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x101000, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f0000000240)=0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x7, 0x5, 0x4, 0x4, "f1f15fc17523451c56e400d94df3e10bafe8662f939bc579431f88d33e16510d3bbacc1b8deaa3039924c6cd", 0x200}) getpgid(r0) timer_gettime(r3, &(0x7f0000000280)) 2018/04/01 11:06:59 executing program 2: r0 = memfd_create(&(0x7f0000000000)='.\\:\\-GPL-\x00', 0x0) ftruncate(r0, 0x1000000000010003) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x107280, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpu_exclusive\x00', 0x2, 0x0) ftruncate(r0, 0x108) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x124d, 0x20000) fcntl$setsig(r0, 0xa, 0xe) 2018/04/01 11:06:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="63108fd3de422492c8294a0fce34fdcac6d85961fa59072a", 0x18}, {&(0x7f0000000140)="469ba3d4a4ebfc68e283924685", 0xd}], 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) 2018/04/01 11:06:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) write(r0, &(0x7f0000000180)="2db8ca476a9130850768e7af14874a2906e9242e9dd073d56a7fdc356e9037c3a3a5f57b", 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000008100000000000000009c00"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = dup2(r2, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000200)={r4, 0x9}, &(0x7f0000000240)=0x8) close(r2) 2018/04/01 11:06:59 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0xffffffffffffff65, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/04/01 11:06:59 executing program 6: socket$inet_sctp(0x2, 0x1, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x44) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="32f4e583fb46bf5e20ad2e62c3bd8046", 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r2 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = dup(r1) r4 = getuid() ioctl$TUNSETOWNER(r3, 0x400454cc, r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000040)={0x9abb, 0xfffffffffffffff8, 0x3, 0x5}, 0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000075afd0)={0x3b, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYBLOB="558d3a2d01efad"], 0x0, 0x0, &(0x7f000005af7e)}) [ 125.126370] IPVS: stopping master sync thread 11016 ... [ 125.132377] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 125.158482] binder: BINDER_SET_CONTEXT_MGR already set [ 125.163989] binder: 11012:11015 ioctl 40046207 0 returned -16 [ 125.179707] binder: undelivered TRANSACTION_COMPLETE [ 125.184875] binder: undelivered transaction 17, process died. [ 125.571773] FAULT_FLAG_ALLOW_RETRY missing 30 [ 125.576387] CPU: 0 PID: 10951 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #9 [ 125.583564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.592892] Call Trace: [ 125.595460] dump_stack+0x194/0x24d [ 125.599065] ? arch_local_irq_restore+0x53/0x53 [ 125.603716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.608711] ? handle_userfault+0xb97/0x2490 [ 125.613094] handle_userfault+0xbd9/0x2490 [ 125.617301] ? handle_userfault+0x1864/0x2490 [ 125.621775] ? userfaultfd_ioctl+0x4520/0x4520 [ 125.626342] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 125.631560] ? __schedule+0x810/0x1ec0 [ 125.635430] ? print_irqtrace_events+0x270/0x270 [ 125.640171] ? print_irqtrace_events+0x270/0x270 [ 125.644912] ? plist_check_list+0x7e/0xa0 [ 125.649048] ? trace_hardirqs_off+0x10/0x10 [ 125.653354] ? plist_check_list+0xa0/0xa0 [ 125.657493] ? __lock_acquire+0x664/0x3e00 [ 125.661718] ? __lock_acquire+0x664/0x3e00 [ 125.665941] ? trace_hardirqs_off+0x10/0x10 [ 125.670245] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 125.675419] ? find_held_lock+0x35/0x1d0 [ 125.679467] ? __handle_mm_fault+0x2ded/0x38c0 [ 125.684027] ? lock_downgrade+0x980/0x980 [ 125.688164] ? lock_release+0xa40/0xa40 [ 125.692133] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 125.697484] ? do_raw_spin_trylock+0x190/0x190 [ 125.702045] ? userfaultfd_ctx_put+0x740/0x740 [ 125.706618] __handle_mm_fault+0x2dfa/0x38c0 [ 125.711014] ? __pmd_alloc+0x4e0/0x4e0 [ 125.714878] ? trace_hardirqs_off+0x10/0x10 [ 125.719178] ? find_held_lock+0x35/0x1d0 [ 125.723228] ? handle_mm_fault+0x35b/0xb10 [ 125.727446] ? lock_downgrade+0x980/0x980 [ 125.731578] ? handle_mm_fault+0x2f8/0xb10 [ 125.735791] handle_mm_fault+0x44a/0xb10 [ 125.739847] ? __handle_mm_fault+0x38c0/0x38c0 [ 125.744415] ? vmacache_find+0x5f/0x280 [ 125.748366] ? find_vma+0x30/0x150 [ 125.751887] __do_page_fault+0x560/0xbe0 [ 125.755935] ? mm_fault_error+0x2c0/0x2c0 [ 125.760070] ? trace_hardirqs_off+0x10/0x10 [ 125.764391] do_page_fault+0xee/0x730 [ 125.768181] ? __lock_is_held+0xb6/0x140 [ 125.772231] ? vmalloc_sync_all+0x30/0x30 [ 125.776367] ? find_held_lock+0x35/0x1d0 [ 125.780426] ? __might_fault+0x110/0x1d0 [ 125.784473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.789306] page_fault+0x25/0x50 [ 125.792745] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 125.798344] RSP: 0018:ffff8801b141fba0 EFLAGS: 00010202 [ 125.803684] RAX: ffffed0036283f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 125.810931] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b141fc00 [ 125.818178] RBP: ffff8801b141fbd0 R08: ffffed0036283f82 R09: ffffed0036283f82 [ 125.825424] R10: 0000000000000002 R11: ffffed0036283f81 R12: 0000000000000010 [ 125.832677] R13: ffff8801b141fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 125.839950] ? _copy_from_user+0xc5/0x110 [ 125.844090] get_timespec64+0x75/0x170 [ 125.847961] ? timespec_trunc+0xe0/0xe0 [ 125.851916] ? sock_release+0x166/0x1e0 [ 125.855876] SyS_pselect6+0x186/0x650 [ 125.859658] ? SyS_select+0x230/0x230 [ 125.863440] ? SyS_futex+0x269/0x390 [ 125.867599] ? SyS_getsockopt+0x1dd/0x340 [ 125.871766] ? do_futex+0x22a0/0x22a0 [ 125.875558] ? do_vfs_ioctl+0x1520/0x1520 [ 125.879702] ? do_syscall_64+0xb7/0x940 [ 125.883660] ? SyS_select+0x230/0x230 [ 125.887453] do_syscall_64+0x281/0x940 [ 125.891331] ? vmalloc_sync_all+0x30/0x30 [ 125.895473] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.899958] ? finish_task_switch+0x1c1/0x7e0 [ 125.904441] ? syscall_return_slowpath+0x550/0x550 [ 125.909355] ? syscall_return_slowpath+0x2ac/0x550 [ 125.914280] ? prepare_exit_to_usermode+0x350/0x350 [ 125.919287] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.924633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.929461] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.934626] RIP: 0033:0x454e79 [ 125.937790] RSP: 002b:00007f2382e35c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 125.945488] RAX: ffffffffffffffda RBX: 00007f2382e366d4 RCX: 0000000000454e79 [ 125.952737] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 125.959983] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 125.967592] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 125.974840] R13: 0000000000000472 R14: 00000000006f8b50 R15: 0000000000000000 2018/04/01 11:07:00 executing program 3: socketpair(0xb, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r3, 0x5, 0x400, 0x6}, 0x10) prctl$intptr(0x21, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000240), 0x4) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x0, 0x70bd2a, 0x25dfdbfc, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x1) io_setup(0x61c, &(0x7f0000000500)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/01 11:07:00 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r0) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000007c0)=ANY=[@ANYBLOB="02090c000000000000000000000002001300020000000000000000000000000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000d37144b53ee3ef1cdce9a53d03728e88fe4b95e137188c70f6b53e4af786efce1ea51ba60e1eabc90821c97cc36e06ba3683aa7984f54b6e2e627c69cf53c53394edee7aff62f5a2c82a2aa6f6e41e6df61eb41f"], 0xb4}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={'gretap0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c875066ec5e98139462691c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a519bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575979dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328bb9aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d6b1469a475f6d3a270153b84743c9924396f905a2b12c736f5702cd86a91da96cb225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r5, 0x2c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}]}, &(0x7f00000006c0)=0x10) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000780)={0x2, 0x800003}) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r7 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0xffffffffffffffff, 0x1, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r8 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) r9 = semget$private(0x0, 0x3, 0x6) semctl$GETNCNT(r9, 0x3, 0xe, &(0x7f0000000880)=""/225) keyctl$invalidate(0x15, r8) keyctl$chown(0x4, r8, 0x0, 0x0) 2018/04/01 11:07:00 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x8cc, 0x51b, 0x7f, 0x10000}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) 2018/04/01 11:07:00 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000c80)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x422, 0x7, 0x0, 0xffff, r2, 0x8, 0x5, 0x8001}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x9}}) 2018/04/01 11:07:00 executing program 1: 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) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000ba2a098573f42919a41b3e5108004500006d0000000000009078ac1414bbac1414bb0000907800000000564e490d991f03000000000000004676c3ccfdd3a9e337490d9103d92aae4e4092332121a7feaab4de08e77373e257d155ac6f48c77d37bd738d9e15f88c539644ec31a8d360e82fd5abefb8715540d75abaa2c07cded183d9bda0da0eaa981551ce1028"], 0x7f) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0xf000, 0x103002, 0x3, 0x20, 0x0, 0x2, 0x100000000, 0x1, 0x74, 0x100000001, 0x7, 0x2}, {0x0, 0x114000, 0xf, 0x4, 0x4, 0xfffffffffffff08d, 0x401, 0x6, 0x7fff, 0x400, 0x2, 0xff}, {0x2, 0x7001, 0x3, 0x0, 0xffffffff, 0xfff, 0x2, 0xfff, 0x6, 0x8, 0x15, 0x8001}, {0x6000, 0xf002, 0xa, 0x9, 0x4, 0x2, 0x40, 0x7fff, 0x2, 0xfffffffffffff656, 0x5, 0x6}, {0x3000, 0xf000, 0x10, 0xcfb7, 0xfff, 0x401, 0x0, 0x8001, 0x10001, 0x9, 0x7, 0x6}, {0x100001, 0x4000, 0xf, 0x3, 0x200000000000000, 0x8, 0x4c, 0x9d6, 0x8, 0x200, 0x8, 0x3}, {0x4, 0x10000, 0xf, 0x0, 0x2, 0x8, 0x1ff, 0x401, 0x5, 0x8, 0x7, 0xffff}, {0x5000, 0x3000, 0xa, 0x1ff, 0xbc69, 0xfffffffeffffffff, 0xff, 0x36, 0x5, 0x1, 0x6, 0x5}, {0x0, 0x2000}, {0x105004, 0x3000}, 0x2, 0x0, 0x0, 0x200, 0xf, 0x9000, 0x1000, [0x7, 0x4, 0x0, 0x6]}) 2018/04/01 11:07:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0xfffffffffffffffe}, {0x2, 0x0, @rand_addr=0x4}, 0x0, 0x0, 0x0, 0x4, 0x0, &(0x7f0000000340)="69706155b41dbb7737c100", 0x0, 0x0, 0x81}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x7, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x0, 0x10001, 0x1, 0x6, 0x0, 0x0, 0x2, 0xfffffffffffffff8, 0x7fff}) r1 = accept(0xffffffffffffffff, &(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000480)=0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000600), &(0x7f0000000500)=0x8) connect$pppoe(r1, &(0x7f0000000540)={0x18, 0x0, {0x4, @random="dc800a6f9b4d", 'syzkaller0\x00'}}, 0x1e) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000780)=""/62, &(0x7f00000007c0)=0x3e) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000a80)={0x0, 0xa48e}, &(0x7f00000006c0)=0xffffffffffffffab) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000840)={&(0x7f0000ffd000/0x1000)=nil, 0x100000001, 0x5, 0x20, &(0x7f0000ffd000/0x1000)=nil, 0x9}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r2, &(0x7f0000000740)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0), &(0x7f0000000640)=0xfffffffffffffee9) pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000800)="da9f3d60aaf1ae9e916f7a9085fa96c1bc425d259d316a5a4921c5fd91757599016096df9c12ec6adee090293803", 0x2e}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000900)={0x8, {0x2, 0x4e23}, {0x2, 0x4e23}, {0x2, 0x4e20, @rand_addr=0xb01}, 0x1dc, 0x1, 0x7f, 0x144a0571, 0x0, &(0x7f00000008c0)='syz_tun\x00', 0x8, 0x100000000, 0x592}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x7fe, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x16c, 0x8, 0x100000004, 0x9, 0x0, &(0x7f0000000000)='lo\x00', 0xffffffffffffff00, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000a00)={0x0, 0x80000, 0xffffffffffffff9c}) gettid() ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000a40)={&(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffff16e, 0x3, 0x22, &(0x7f0000ffc000/0x4000)=nil}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xa3, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/163}, &(0x7f0000000280)=0x78) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000980)={r2, 0xb, "0aa3b747fca8dfd0219af4"}, &(0x7f00000009c0)=0x13) 2018/04/01 11:07:00 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r2) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x0, 0x70bd27, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x70b}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x4) lseek(r0, 0x0, 0x4) 2018/04/01 11:07:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) splice(r1, &(0x7f00000002c0), r1, &(0x7f0000000300), 0x7f, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x26401, 0x40) sendto$inet6(r2, &(0x7f0000000140)="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", 0xfc, 0x45, &(0x7f0000000240)={0xa, 0x4e22, 0xf4b9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="2000000026006381000000000030807881acb70000000002fff6000c00010009ed8e5c0e000000"], 0x20}, 0x1}, 0x0) 2018/04/01 11:07:00 executing program 5: r0 = memfd_create(&(0x7f0000ee6ff4)='\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140), &(0x7f0000000180)=0x1d5) dup2(r1, r0) socket$inet_dccp(0x2, 0x6, 0x0) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0xf0) 2018/04/01 11:07:00 executing program 0: r0 = memfd_create(&(0x7f0000000180)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0x0) write(r0, &(0x7f0000000240)="d7", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0xfffffffffffffff9) 2018/04/01 11:07:00 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001140)={0x1, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001180)={0x0, 0x9, 0x30}, &(0x7f00000011c0)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001280)=@assoc_value={r1, 0x1ff}, &(0x7f00000012c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001200)=r1, 0x4) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x4, r0, 0x1}) r2 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xb4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000001100)=[{&(0x7f0000001240)=""/39, 0x27}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f0000000100)=""/4096, 0x1000}], 0xffffe8d, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001300)={0x250, 0x272878ed, 0x4504, 0x601, 0x180000, 0x5}) 2018/04/01 11:07:00 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x80000000000000, 0x2}, 0x7}, 0x10) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') mkdir(&(0x7f00000000c0)='./control\x00', 0x100) read(r1, &(0x7f0000000140)=""/4096, 0x1000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x1, 0x0, 0x4000003) 2018/04/01 11:07:00 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)}], 0x1, 0x0) write$evdev(r0, &(0x7f0000255fd0)=[{{0x77359400}}, {}], 0x30) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) 2018/04/01 11:07:00 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xed, "6085fb14df28a110bd3286b1eaaba00beeaa09837eb9faff8199aefd4055cdb8bda9b1de324e9e59f52d6cce7d3f31035fca8def609efbf1507901f43c3bb8e81a2feda43c496fa7ec7645cba08b711fc133040cde27a903f5cc3d24498f07dc814a911ce05887faa23afffae584ca4d2ec1cf857afe7c40f7e9de46c928e5449f70a0ca4334760f84c7dce1a815d8e48972b4d1f1c713357d69f5f25e4d531444efa8083334b8eef3435963bab365149e87c138387b708da2fe829a9687ea8c776d3a51490f2dea268950c9cf365a728c61a5d7590d7a57519731c140db41ba3eba589775c6e5da6fbfe18c69"}, &(0x7f0000000480)=0xf5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000004c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x100000001, 0x9db, 0xfffffffffffffffb, 0x1ff, 0x23a, 0x1, 0x29a4, 0x2, 0x2, 0x4fc, 0x801c, 0xb366, 0x3f, 0x7, 0x7ff]}, &(0x7f00000005c0)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x81, @loopback={0x0, 0x1}, 0xe9b}}}, &(0x7f0000000100)=0x84) exit_group(0x7fffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @empty, 0x9}}, [0x1ff, 0x100000000, 0x2, 0x6, 0x1ff, 0x267877f, 0x7, 0xbe, 0x2, 0x80000001, 0x4, 0xf9c, 0x5, 0x1, 0x39]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0x489d, @empty, 0x9a8b}}}, &(0x7f0000000340)=0x84) r4 = socket$inet(0x10, 0x3, 0x4) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000001801000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/01 11:07:00 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r1 = socket$netlink(0x10, 0x3, 0x21) read(r0, &(0x7f00000000c0)=""/241, 0xf1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x2, 0x2000) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000280)) getrlimit(0xf, &(0x7f0000000340)) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00000002c0)={0x8, 0x24, 0x1, r2}) 2018/04/01 11:07:00 executing program 2: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x81, 0x1c, [0x100000000, 0x1f, 0x7fffffff, 0xd94a, 0x295b, 0x5, 0x1000]}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x60100, 0x0) ioctl$sock_ifreq(r0, 0x89ee, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/01 11:07:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xa, &(0x7f00009ed000)=""/4, &(0x7f0000000000)=0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) read(r1, &(0x7f0000000080)=""/171, 0xab) 2018/04/01 11:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x8000000001f, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000b00)=@assoc_value={0x0, 0x395}, 0x8) bind(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$eventfd(r1, &(0x7f0000000bc0), 0x8) 2018/04/01 11:07:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x24000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/04/01 11:07:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'irlan0\x00', {0x2, 0x4e22, @rand_addr=0x4}}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="36652688390e7c8d38e0e431323b42c650295befbff1391b96c177b2aa2376ef795f9ddc71f7623133b9d0b11529028223e905f5c440cd1b7f2966ee395a528322323f5868fe66c1b20dba6b4863a3b895da27cab1a0577a10b3b22e140b735e5ea26481030fca510e9f31849adfd5f723324221dceb348049bb053fdba5c4efade1d243404915c9c16dd9515e8ec70d0b7e02b9f582b94d79b5a35d39838257c02655e0fa74658a80cf145d4fc70f319742e2239d199e3682d19183c5e68c2e387ef776f2f4c3fce2124b49daf33a95", 0xd0, 0xfffffffffffffffe) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000240), 0x10) keyctl$setperm(0x5, r3, 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x2000) bind$alg(r2, &(0x7f000066bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000c24fc8)={0x0, 0x0, &(0x7f00000cef80)=[{&(0x7f000028d000)="89951f79a241c975e3cce675b88b3a55058d6538d61125d8b70ed48e083bfc31d0b1dc7e127fc324c8457ee206388a9f26a7a07d8e837469", 0x38}], 0x1, &(0x7f000075e000)}, 0x0) 2018/04/01 11:07:01 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x101200) write$cgroup_subtree(r0, &(0x7f0000000140)={[{0x0, 'rdma', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'io', 0x20}]}, 0x16) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xd1c, 0x400) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0x1000) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1000000009, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000630114000000000035000000000000009500000000000000"], &(0x7f0000000100)="7379fa6bf0732f6c6c65", 0x101, 0xfb, &(0x7f0000000540)=""/251, 0x40f00}, 0x48) 2018/04/01 11:07:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) timerfd_gettime(r0, &(0x7f0000997fe0)) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040)) 2018/04/01 11:07:01 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x80, 0x10000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x3}) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000180)='pipefs\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) dup2(r2, r3) 2018/04/01 11:07:01 executing program 6: r0 = socket$inet(0x2, 0x3, 0xfffffffffffefffe) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gretap0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) 2018/04/01 11:07:01 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x20) mknodat(r0, &(0x7f00000003c0)='./file0\x00', 0xe16a, 0x1) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000340)={0x9a4, 0xaf3, &(0x7f0000000240)="67542793738ca2df5464b37c5a648efb5193aabdfc8ed505707d71244911a44fffc8f998b59b678a3b288c5bee2aa56f", &(0x7f0000000280)="54e9ce344afb6daca72d879dbb08e2806e0e89e9ea1fb745b8522cc3c4e239dbcc5fb6e7d18ed1189aceb5e25cff95897c7e75707ad0d20deebedddd7080a66653c8ff8a95e41f4bfe9fe4dfffe5552df3243897afc753ca44b17e1fec2d5a65f40f6e9f22d0303e65eed821841595d128bab73fdf06e6c9131b99a03dfa60e9f65059f6ffb9c2fd4f3909430d2199c5f2f454d2bf8bbb917e7693eadb14776c7dacefd6fc987c9c84c371867ff8a745dcdf3633628461f14ad058816c", 0x30, 0xbd}) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r1 = socket(0x11, 0x800000003, 0x0) bind$packet(r1, &(0x7f0000000200)={0x11, 0x19, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockname(r1, &(0x7f0000000000), &(0x7f0000000080)=0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000380)) 2018/04/01 11:07:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = accept4$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, 0x17, r2}) accept4$packet(r1, 0x0, &(0x7f00000003c0), 0x3d897c91360fe5f) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x7, &(0x7f00000000c0), 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x2) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='}$+\x00', &(0x7f0000000280)='ppp1\x00'], &(0x7f0000000380)=[&(0x7f0000000300)="13706f7369785f61636c5f61636365737300", &(0x7f0000000340)='#keyringvboxnet1.vmnet1vboxnet1@@wlan0keyring}^\x00']) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x8001) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=0x0) syz_open_procfs(r4, &(0x7f0000000600)='mounts\x00') open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000000a00)={&(0x7f0000000400)={0x27, 0x1, 0x2, 0x7, 0xbb, 0x7ff, "86fa2846f3c69a72171862b33a7129022953bce8e8fda3ad2bed7f9f71aba16fb627597196f005310cb9640ad72f2a12ccc1871daf99e59da7058ed099becc", 0xe}, 0x60, &(0x7f0000000980)=[{&(0x7f0000000580)="ca39cb58bed0d4eb343bb1722e7a3f751a0dfc9bc0598ce4dab04de4aace58ca5b3715bed187aecfa8c53649b0949db27c6b8b3849a05ce0f18a58076181630311cc0de32e0bcc4cb49338505daa1e6fd149a0743588bfa5327786dc3bfec483113b28283577675ba0dbc7e369f9eb7ec99899da5e4d6e4fa448763c", 0x7c}, {&(0x7f0000000700)="c6a6bc870831a45de1b430c6c153a232e1552d74c9583dc8468c26c54d9dbb0cb91764a89e63aed96d61c6629ca6953c159f39dcc6281019d841ede3b9d7eff538e0f35c63ec577dbc5c293a8d7c03213ec7425683aadacd40c9b113c5b588d308bc56ce3ab63fb7f3a4da96f0def2356afb49a1", 0x74}, {&(0x7f0000000880)="b2f933ae7aa71a03411b06bb15f668fe297b2155639beb264fbab97fd850cd03270540823aaca6462350c1bb3b4594509321f0761d9e10519756cdfa2a7baf58150377ebfce6a0bf8c36d8c970489771ebd1a35a28607c83fb6fc6e69195fb289574de2d0bdb2b6308d56c874cd8fe65f879d342dd0ebed0240dc95edfb8b3746ccc5a8ad47863fdaeaaf6f9d774c1413a", 0x91}], 0x3, 0x0, 0x0, 0x800}, 0x4000) 2018/04/01 11:07:01 executing program 5: r0 = socket$inet(0x2, 0xa, 0x6) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = dup3(r1, r0, 0x80000) setns(r0, 0x48000000) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000040)={0x2, 0xb4, &(0x7f0000000100)="c3198c12c85020380d17995373bb7751562fe87bb93288b1d51719b78ddcb2a1f125efdf4b1562f3993e4333e78852a3130f219878e6dabf16074da22af44bba6560e7d15c3750c72bf49b40e15d7ea4243af631927a7c4e96f4ccc7b06530e43fcb8a37fcbe009e4357cc7b2b17969d406a48ca530216106281f736ee2ab370a04d681fda4874de7e87af5b524337fd58729e79a844020cf20bd5a40c620aceb31056421d1590d8fe9a83f9377df6c012fe78f5"}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) 2018/04/01 11:07:01 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x7f) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0xb2f}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={r1, 0x6}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x3, 0x600, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x48, 0x11, 'vcan0\x00', 'syzkaller1\x00', 'nr0\x00', 'bcsf0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00', 0x8000}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x11, 0x5b, 0x889e, 'bond0\x00', 'syzkaller1\x00', 'lo\x00', 'teql0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0x1f0, 0x240}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x9, 'system_u:object_r:sendmail_exec_t:s0\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x80000001, 'syz0\x00', 0x1}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4ab, 'syz0\x00', 0x28243852}}}}, {{{0x0, 0x4c, 0x6a01, 'ip6tnl0\x00', 'tunl0\x00', 'bcsf0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="a6417bc39574", [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x70, 0x1f0, 0x240}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x7, 0xfff}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:dhcp_etc_t:s0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x5, 0x101}}}}]}]}, 0x678) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000780)={0x7}, 0x1) socket$bt_rfcomm(0x1f, 0x1, 0x3) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/04/01 11:07:01 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000080)={0x1, 0x0, [0x2, 0x1, 0x301, 0x7fffffff, 0x2, 0x0, 0x9, 0xffffffff]}) listen(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000100), 0x8) 2018/04/01 11:07:01 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/01 11:07:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0xa7, 0x3, "33870b86f7a37557b8d23498d965143d8280db5f3ac52ef8be7b5a37b1783c55f0ceb32ea153f3b011583f120dea065c0efbd0b8ed5db762b580a710390eba132fd841f1c0f2957c575e44e4d361051a714831e7b2b9fcb1499decc601ec05b16139fd9777595cf67959bc718688f932c42f1702c0338c4fee97db64304ce4d9a552638cf6d4e53f8ea640c66a959b5dc7d2aa73c18f54e36b843defc27df3"}, 0x40000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e955627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0x1e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x0, 0x2110, r0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/109) 2018/04/01 11:07:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) fstat(r0, &(0x7f0000001a80)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/04/01 11:07:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24}, 0x1c) epoll_create1(0x80000) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000080)=0x9, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write(r2, &(0x7f00000003c0)='5', 0x1) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x101) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000280)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000462fbcce7ecfe2298f379708a7c488f049570acd5f85a8ae62ad27d188880b3f0601424eac2d9e817d6c4f8737a38f99f2ce3162eac3166ff798651558200597448ec677352343be79f0a9e18f5b34b6a65251499685e06531ad2f22e1763f2a59af1cc0ffadb69f5d2eec516d9feb44e365758713d71fa4550900dceadeed6e164c66e947c4fa6a9f0d41af89c3172c8f40a479f867f3e092c526114aa7f2d870c45eb4adc313abaa489020"]) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x1000000000000271, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000880)=[{&(0x7f0000000600)="64c34cdd3b1b844a"}, {&(0x7f0000000640)="888a11504157cf4845a4c65ad7fe6445d83b4b4c562291eceeb3b5cbf34dd14d30bdccda350a844848b8e08c5d923a1120273d93e21acdaa91cfc5be839ba18e391d3b7013b0d54d371c3e5d2f8a628c86c213908faa287ceda38832b42d4cd3d5"}, {&(0x7f00000006c0)="be40fad40274988ec88b652c5bd27b83023923f3bda267737c38ec7a86a8561c5260510defbccc2a4cd5ffa02ee94e108836b59cfd7c6e37fb8fa8a6ddc76fdb3f25b6ead36e5b9663fc90d22ae9bf89fc5fe4d22bc964aaaf7e39aaf052e6119a5664bac3c23b4a54352b39ce50f21ab97314f574fe36a51a247033c6a2169109f5fbb3ef0ef9d5c06ccc1219a073c7f0f8c05df3c3a0ba25d7f22d240b50b65996040aa711f90ada9c01b7b9e9bf2ea0ea342600ab3067ddc9cf96ca5a315b50e39ab0586323d7f8896d3e7a"}, {&(0x7f00000007c0)="190090dc5dd591de3dc1f28e3f6934029e7cbe3cc9e96b907c7c5ee1c98ee0a7bd26b4f6154bd44af45e028593636871a100ffa6f78f653568829c543a8e835e4be5ead03b787c6dff82a91d2b536d1c2275dba9e851724f2a8628e2350aa66201fc755e49181a43fd9714302a90a3d6e079eef707895a9f4cd2a6d67984c4a18f20bd065240c1a7fe7775803f55e241ea43ab9f27a240a717be322837a8f04c9027d77fe11750bacb751d37dbbb012d5af341185377aac3a9f9ef36ea407f"}], 0x111, 0x0, 0xfffffffffffffcfa}, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f00000005c0)={0x1, 0x0, &(0x7f00000004c0)=""/131, &(0x7f0000000380)=""/64, &(0x7f0000000580)=""/5, 0xd004}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x4, 0xff, 0x0, 0x101, 0xfffffffffffffff7, 0x1000, 0x10000, {0x0, @in6={{0xa, 0x4e20, 0x1c2, @loopback={0x0, 0x1}}}, 0x7, 0x9, 0x0, 0x100000000, 0x5}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000400)={r5, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@loopback, @in6=@dev}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001140)=0xe8) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f0000003a00)}, 0x0) 2018/04/01 11:07:02 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x1, 0x3, 0xa000}, 0x4) r1 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="03d022ab7a0e52ba8e8227ffffefffffff0800400500240000000000009078e9318d8e1a7d9ad72a192721eee0000002ac140000000000000401907800209989f7f2faca2e3de0c1838689cf670300000000000000b432fb1e"], &(0x7f000004d000)={0x100, 0x0, [0x0, 0x75e, 0x0, 0xffffffffffffffff]}) 2018/04/01 11:07:02 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r1, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = gettid() ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000280)=""/166, 0x6}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1}, 0x0) 2018/04/01 11:07:02 executing program 6: r0 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x3ff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x50) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000006300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="110100f84edd7f00"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a00000000000000fe80000000000000000000000000000000000000"], 0x2c) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x58100, 0x0) epoll_pwait(r4, &(0x7f00000000c0), 0x0, 0x8, &(0x7f0000000100)={0x2}, 0x8) write$rdma_cm(r2, &(0x7f0000001240)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000001200), 0x0, {0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, r3}}, 0x38) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000580)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) r5 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x10080) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x6, 0x4, 0x5, 0x7]}, &(0x7f0000000200)=0xc) write$rdma_cm(r4, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR], @ANYPTR64, @ANYRES64=r0], 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) sendmsg$nl_generic(r5, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200c0000}, 0xc, &(0x7f00000004c0)={&(0x7f00000012c0)={0x3b0, 0x25, 0x400, 0x70bd28, 0x25dfdbfd, {0x6}, [@nested={0x98, 0x1e, [@typed={0x8, 0x2b, @fd=r1}, @generic="a88094e9bd8991df1dd5f8def0ee11fbb36ec041c5f75297c2a5628515ad4f7f462029f73eeba7f4fafbb3a1beaf76fb2a8ad7d06127717fe093bf13f51a8da82b587bdb1b45c06c6f43cc4dc496fab96d5f54b24557edfef544bd3bbce3d42e05e466fd29491b7f735b70134ee3e45c21251eedd87d012391d85810d6a91435ab2da4664d7468a429a2"]}, @nested={0x58, 0x53, [@generic="2e0df0a940e0fac727a4fabd7778d3d18e022004d1f2170be52690a5190ce5b2d2866a870c52ac53638aefd2ab1eddf9166fa23f310f46dfb48f89cd047680e6fca167e762a668913bcfab9c576892404b"]}, @nested={0x98, 0x61, [@typed={0x8, 0x7f, @fd=r1}, @generic="603c44a046b8d6c0dd554c4a0d595c4b9e469e1c6500cd4e77372795fc3c08e0949c311cd644cc1eff20505521ebf07b0887e3ae21834786364ba8d0008822734668e9012bfb5965971fe4e3909bf436077bc60970b09e74e22e56ca29107bbc03026fef543c6bc42ab3a9764a3d2950897b392b98f598207b28c62c175c17ff2a74cba27f49b89079b4b8"]}, @nested={0x14c, 0x3f, [@generic="83327373b12c1febbb9b7043ad903f7dbdcaeeed1b5e93602cc591594929927ce7026c80d52d59332bd643a421d044773d531730adb7c56bb7dd2767ae836094c35074e39387954cce5e4d207753709d", @generic="a38f6fdb9a480a40d72bb72dab6dc5eb36407c5ba8bce08537ae4f34947626c540233215c58001a7547ace8a7046961a4016238ab0bbea264e00b70f638f79cc63ebb487bed5b355c6fbd8861b809d9fc4e7ba65f5369ef10aef376f1f0386e0c74b94fc741fab00c6818580303530aaf320462fd8244b21ccd23935e7386dd474c6d9503e5f4d15621317014a549fa2ddea992dadd3c834be961cba443e2cb13556ec1d3fe59d5bc0133352d0ad5d133947c6fb4ccf32689407395f3da8c318dbd10c32671e24d90dec5c71bc6f6b15977ed0d09ff80fb252ef9d91fe9cac2ca5583f100e0eae8174d689a4a8986b47a89b785847d95ca3"]}, @generic="081914cf71e8a70086524732af7178acaaf5c977a42979d51aa7174ba7b9973420e62f7d585683bda54a10a5121a0d81e2c1f0e5587d092aec6fe9309b25f871d2c7422bea1a999ecfabc1881789f68260c13f85a19f497547811eb64055cad1da998602c423161128dba74b9f4a96e12f7f263827a2258d6d714b95257d757f42533a6e4fbd62813ae17bf63b0546c714b89118515e5ce96c56c62355897c9b9d86e744a1c7fcd8d34dd288601f05056a0d4c8c06bc9a6c4ba73d08cc692ecb00a75bac4b81e7"]}, 0x3b0}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xa1cb}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x80000001, 0x1f, 0x59900000000000}, 0x98) ftruncate(r0, 0x40000000000ffff) 2018/04/01 11:07:02 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f00000057c0), 0x4000) fcntl$dupfd(r0, 0x406, r0) syz_open_dev$midi(&(0x7f0000005800)='/dev/midi#\x00', 0x8, 0x4080) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000005840)='io.stat\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) recvmmsg(r0, &(0x7f0000005500)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000240)=""/232, 0xe8}], 0x3, 0x0, 0x0, 0x597}, 0x924}, {{&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/175, 0xaf}, {&(0x7f0000000500)=""/82, 0x52}], 0x3, &(0x7f00000005c0)=""/240, 0xf0, 0xffffffffffffffff}, 0xfffffffffffffffb}, {{&(0x7f00000006c0)=@l2, 0x80, &(0x7f0000000940)=[{&(0x7f0000000740)=""/17, 0x11}, {&(0x7f0000000780)=""/227, 0xe3}, {&(0x7f0000000880)=""/89, 0x59}, {&(0x7f0000000900)=""/5, 0x5}], 0x4, &(0x7f0000000980)=""/150, 0x96, 0x80000000}, 0x1}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/193, 0xc1}, {&(0x7f0000000c00)=""/251, 0xfb}, {&(0x7f0000000d00)=""/122, 0x7a}, {&(0x7f0000000d80)=""/218, 0xda}, {&(0x7f0000000e80)=""/4, 0x4}], 0x6, 0x0, 0x0, 0x2e0f}, 0xc3ee}, {{&(0x7f0000000f40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000fc0)=""/188, 0xbc}, {&(0x7f0000001080)=""/205, 0xcd}, {&(0x7f0000001180)=""/168, 0xa8}, {&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000001300)=""/97, 0x61}], 0x5, &(0x7f0000001400)=""/110, 0x6e, 0x4}, 0xc00000}, {{&(0x7f0000001480)=@generic, 0x80, &(0x7f0000002940)=[{&(0x7f0000001500)=""/48, 0x30}, {&(0x7f0000001540)=""/176, 0xb0}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/35, 0x23}, {&(0x7f0000002640)=""/233, 0xe9}, {&(0x7f0000002740)=""/229, 0xe5}, {&(0x7f0000002840)=""/253, 0xfd}], 0x7, 0x0, 0x0, 0x3}, 0x80000000}, {{&(0x7f00000029c0)=@un=@abs, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002a40)=""/17, 0x11}, {&(0x7f0000002a80)=""/127, 0x7f}, {&(0x7f0000002b00)=""/89, 0x59}], 0x3, &(0x7f0000002bc0)=""/205, 0xcd, 0x4}, 0x4914}, {{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/128, 0x80}, {&(0x7f0000003d40)=""/129, 0x81}], 0x3, &(0x7f0000003e40)=""/80, 0x50, 0xfffffffffffffffa}, 0x1}, {{&(0x7f0000003ec0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003f40)=""/23, 0x17}, {&(0x7f0000003f80)=""/146, 0x92}], 0x2, &(0x7f0000004080)=""/100, 0x64}, 0x4}, {{&(0x7f0000004100)=@pppol2tp, 0x80, &(0x7f0000005400)=[{&(0x7f0000004180)=""/225, 0xe1}, {&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/174, 0xae}, {&(0x7f0000005340)=""/35, 0x23}, {&(0x7f0000005380)=""/105, 0x69}], 0x5, &(0x7f0000005480)=""/121, 0x79, 0x80000000}}], 0xa, 0x40000000, &(0x7f0000005780)) 2018/04/01 11:07:02 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000280)={&(0x7f0000000180)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)}}, 0x18) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000000109fdff000000000000000000000000abc5"], 0x14}, 0x1}, 0x0) eventfd(0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000080)=""/37) bind$can_raw(r2, &(0x7f0000000340)={0x1d}, 0x10) r3 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000002c0)={{0x9, 0x7}, {0x842, 0x2}, 0x2, 0x1, 0x7f}) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2080) shmget$private(0x0, 0x2000, 0x22, &(0x7f0000ffa000/0x2000)=nil) 2018/04/01 11:07:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000080)=""/103) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0x8, 0x9, 0x2, 0xfffffffffffffff7, 0x10001, 0x8, 0x3, 0x6, 0x0, 0x6, 0x1, 0x9}, {0x24e4, 0xffffffffffff0001, 0x79b, 0x1, 0x80, 0x7f, 0x6eb, 0x1, 0xfffffffffffffff8, 0x1ff, 0x2e9, 0x9e1f, 0x3}, {0x1, 0x9, 0x8, 0x3f, 0x5c, 0x1, 0xfffffffffffffffb, 0x4c, 0x1, 0xfffffffffffffffd, 0x37512c99, 0x0, 0x1f}], 0x6}) ptrace(0x4207, r2) ptrace$getenv(0x4201, r2, 0x0, &(0x7f00000001c0)) 2018/04/01 11:07:02 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6db, 0x9, 0x0, 0x6275, 0x40}, &(0x7f00000014c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={r2, 0x3, 0x5b738337, 0x5}, &(0x7f0000001500)=0x10) socket$inet(0x2, 0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r3, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x8001, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280)=r4, 0x4) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f00000002c0)=""/4096) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001580)={r1}) r8 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001700)={r5, 0xfffffffffffffcf3, &(0x7f0000001640)}, 0xffffffffffffff65) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) sendmsg$nl_generic(r8, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) r10 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@mcast2, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$nl_generic(r7, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000013c0)=ANY=[@ANYBLOB="14001ca8c5c80800009e0000000000250800da85ab3100000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x8080) getsockopt$bt_BT_FLUSHABLE(r9, 0x112, 0x8, &(0x7f0000000080)=0x5, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000000340), 0x4) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000380)=""/105, &(0x7f0000000400)=0x69) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000009040)={r4, 0x77ba}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000009080)={0x0, 0x5}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000009100)) 2018/04/01 11:07:02 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x18d480, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x0, 0x1000, 0x978, 0x8, 0x6}) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000080)={0x5}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f000037eff8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="0f00000000000000203917c31fe85a1abd39742e5f1e21fa78befca4a18dbe72c45fbb5852e5082162070000002d84b5bb32ee69f9b6d2ff7442db1d90be47e48e1aaa57e26f14f1ff62abe83b7e3df905076cc0b3464894ad277a728727132ed9dae9b9"]) 2018/04/01 11:07:02 executing program 0: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x44}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e3cff83c", @ANYRES16=r2, @ANYBLOB="000126bd7000fddbdf250e0000000c000100080001000a0000000800060006000000"], 0x28}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000000c0)={0x2fb, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x88) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) userfaultfd(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x4) read(r0, &(0x7f0000000000)=""/107, 0x6b) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/01 11:07:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup2(r0, r2) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) dup3(r2, r0, 0x0) 2018/04/01 11:07:02 executing program 1: 2018/04/01 11:07:02 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x204000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0x800, 0xc632, 0xfff, 0x100000000, 0x5, 0x4}) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={{r2, r3/1000+10000}, {0x0, 0x7530}}, 0x100) clock_getres(0x3, &(0x7f0000000040)) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000080)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x3}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c446afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d90a8c997c7c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x1) 2018/04/01 11:07:02 executing program 7: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x80040) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000100)={0x4a, &(0x7f0000000080)="c23c3fbe7ebed75c9da62f2d35eb51a4d6d302610b1b3d16abedd3cb5fa8d2b6cc1458f2928b6c37efc531b35794ed3350102f2ed17c3511c5d9874e63f2c7c4d2baf1cbb30c1abecc5d"}) 2018/04/01 11:07:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x35d4, 0x2000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e24, 0xff, @empty, 0x9}}, 0x8, 0x100000000, 0x8, "b8eab2d5589334278bc0bcf0997479f6429873e75314d1a1a229b5ea5f657c8f11e00aa961db23fa6ac23b436e74ee97d050bad0ea7847a6493740a34b25270dd74f834b19626424e9046c5515d8d8ac"}, 0xd8) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) write(r2, &(0x7f0000000180)="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", 0x100) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xfffffe24}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f00000004c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000380)={0xfffffffffffffff6, {{0xa, 0x4e22, 0xfd4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x88) [ 128.620480] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/01 11:07:02 executing program 1: mprotect(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000000) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000000) [ 128.667496] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/01 11:07:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'gretap0\x00'}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x800, &(0x7f00002eeff8)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000, 0x0) io_submit(r2, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="9d", 0x1}]) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) 2018/04/01 11:07:02 executing program 7: truncate(&(0x7f00000011c0)='./file0/file0\x00', 0xffffffffffffff1f) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000840)={0xb, 0x101, 0x0, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) r0 = syz_open_dev$sndmidi(&(0x7f0000001040)='/dev/snd/midiC#D#\x00', 0x5, 0x0) write(0xffffffffffffffff, &(0x7f0000a34f31)="1f0000001000077f0000000000", 0xd) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000d09ffc)=0x1, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ppp\x00', 0x400000, 0x0) syz_emit_ethernet(0x1, &(0x7f00000bb000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000119078ac14ffa6e00000010000000100089078"], 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000595ff8)=0x8000000100000001) write(r1, &(0x7f0000000040)="576b6ea92d54c062a4c54d597b34b9a87f6081817318cc176847e9c1aeae469f189d8d1d4b9877c2cabcbb31c9a5b0eb21012350b2ab0a2fb7145a7448575bb7563368a51996008c4b441d9891fe94b7e995cf7d56116da80350f51553b86f7a63f20ebc307b25aafc40255b4eb0b9f79c467f0c5a5a3d293d0d3b6983f69a09382ae4b21f2f5fb0d093101f62065d721e764593ceccbcfa1df5a53a0a64e19c89630f3f1bb8ba610463da9cd8fb17417817c65b8bee4bd4e74db65116f7bbb70143cd7f7710b94888c4a885744834420d7d0f15e82b5bba50a8e26a6c91825910020512f0db0ef5a83cf339537006f9da02363f9cbd815cb1303be21c96b755874a2e671fe4011825c814fd89d6721965d9c1c9fc8ad87a35a599373af093fb0e5b6b0e6d6bf18edc002523e195b305f632a5d2156a4c0cc22d3ddd2de0c80e785e9e91c3b66b04577166b23ed8d89f7ce11511945afb636790418ab70788cc2f045cfe6597bafed8a99e197890ae52da03e2f19039d7955252a52812429858caaff39366c54befe02a0dd068522c6b8986aa851f903c40afb6f58e61f8a7b10ea050a06802ce41a260b13cb4dd16bbda16f9b0bc6bdbd9f63f0d84edcfe2398ee2c0eff9660f7f2dbd924a3abfc1932d63305b2ccae1ae24844ec3a41cdb197eee5c7faafd8c899b90ae68fc3e631949494e8c8e9f8c9be759da1857ee5e43adea54f2ac2c9dc9f964b94d10d9f73e9942bcfb6178bfd8c2eed9d1de4e2dc35d509c8e47023e57e1e25959e2380e3d0b31927beb58a93d8404b520f48117303f83632d2592e67b67d3161da308f0a69f4b8c000d707917cd17fb784d36992f0bea8a436554bc9f28b5e9bdbf70b0082cb185d01632af2346c16b4dc8be2fc6f067212e8908fca1510d846ecdc32db959eeffa53e71f502033a9f5527c30a839ff12cc41b201c8885cc4e878cf5b09047dd1ea7b1d5abd192977604f424577aade8d32a2ce216d71a1c9a5b34a7c77e800eef1a4a36904d8d68271640d4c9fabd1115508b8c7ab14134a3b0ca018efa8fc3812b4c66f7aa7f40cbb9cddddaec7d58886944480091fec1f5b2146f30d75b7445e0e1f8018517afb5d045cc91f98166c1340c1bc1489d6b734e1a12913a406d6584b9a3bc8fffc34cc5ea64921f3f11438256fa4d517a783d0890fa7bf13376c300eba7ee97aca3b632b35b5d78f0cdb2ace40f889ee0e215844ebf4fff08ccb487ce3dcff245c2ec24ad536bbe6497bff33b08c08c236ce44de37cc326f8953a3798d615becf8febb14f95d1a517f87fc35caa754d746aeddd2eff638664b503c01e16838418c757058f15c1df95a3db843e6cd4837b30b1ee94a276317d90da64640377682abf44ad9dcdff922d74a155e0952670779a3890696d405381689635e0c7cd296837c304a972b39c9ae064e92e1aa8990a307d8096e399b403760945d51f22f7d10b46e282f6a9beba1b633f46f0782e42a9f9f090065fbe5cb2c2eefeedcae6cceb2f176bf52c0f299ded1081452c5820ad2b48034d7edb688e9dd222e39535aa559095f7ef3e28dc8868702c8970e8fb65f0c60cab99f7bbadc81424a4e84b8cb9b3f4d27c82ad4fa45afc890d94b0d49e1bcf5cbc9077eff612ab4be5464590d98cd8cffaac03aa5cc360c97e517c92e5ad8fb9403c70f0a4f88c33d5c242656fe23a13c72e6f71eef96815dbb6ac39018417753f1dee911b73f2b6ee8f1b45e67e79adc46866999fbe646c60a5c976ae2e1270cb8659802d19e0c7d5982aab16f0605373f0e044ad2db256fc4f52f6b6bf4ff95a03fa7ab98715bfd9ec3a31813471a4ee5e479dd6a13528ebf73c136b677a8949752acda935ad75d63d05976ac03ac459011dd072024e7a799f0c1a6f9cf919f9efbcd3aac9397679f0ab99ec66f826de3afb34f0f8e11b227593f69f07a50527c7999d22684a682e0e8897b13536929da41b5d7ce1d530e6ec85b6ff08ce0763b7c31ab529139f469c947420640634efdbd088337869a59936c0bdcee11dd34aece07a6d5cae07b716fd1f481860ea17b82d3ea350dd9cbb74a2257bf331fa63c6373b2676c7a6e4cdfb6f2626326ae1fd8185500eaffb767ab3882a3461f570ea61fbd4d6573a811f7459615f7da842709e52fff1768a3c220c9498f41f5fb7fa5495486e4cc8da81681a4ebc4e65bb3a989e563dc681945c676be26fc9131a20dbd7773a05399f5421fc5719054789dca39e6eff15439c47b5a0d0fa29a705ac828666a7e21547a30843de73466ccd968a9d3794f7541f13fbdc166cfcdcc0923d723e36cd003d19469f3c828a9baee681b50161af3ae15c513191a1c53df25c01cd206be0c2faccb871e51773c33373e06108c6ab59cc9ebd419f696853b2cb445e25059b4d3bcee1154d63d90d1272c868e3de8937789f1263100e240b840e73da07b775828407015cd86fc6ae7d1016dc9623ffd43b95a1998af582effb59ed7898fc599441bb0b8c1502035ca27495bdbe349fd68cfeb15a06f119bde4b261424b8c244b4c7f887c77d208e68e266c438eb183277f86ba699f65328d82a9cbb31249f3b511afa24ee95c1c8e7c80b97b96dba665de69cbcf2a6a89d0cee35cd0b74ec6ebdcc6f2cc91304e9d98e5f12fb318fddf659a99be032e6da06fc81143244c54d14059447c118810eb3a072f1414745eb9f87a2db206b70cd410d8b32beaafd78578e7f4bbf2cc661f3e0f2c74d06ee6596206e7280ddf316db2ef468b2a413c244a7838a9a89890468dae0035560621bdc2cfc4811df36800d4ac10ebd02d47b7450037c39946a1c2b09f6bf0bcdce75b6e09bd0164a6762965402bcc05aac34671cf09c2fe912972cbcce121f102a1f2cb0179d96e32d64d4882ee031a6c3c57ec891efa7366db307611f104932828e0c0eea4036fa9cc6badc56293b9565768f47bf5e08fd1d0138b042f1cc2c144692fc438cc824b528d79dd7c8e51ed15288553c32d2fa812cc416c355cc22ed9030ee95b8ac0b0900598ec7b399effe1d760cdb4e87b519329db08666780ebcee82ea7c427ecda9c2a0b16dea74e19adfe0e197685cb0bff96b0b376222b00f273cd2e88c4b51c736bccc095921bb2842efc6a4ac59b544cfe033c8d7d1f22955b3745544e16a57550d8cb213e6b24075ed7086e0103a88e17e75661114d806828149632c9655e83931eb26d8c5b9d9fe127277ba318d76aaa9d45a23393b0048fe52f11a92c66e4dc3d0f2b06278c4fddc1ac17c73d4740e9c011ebd1e1a3a4b4f7feed2f0998725f3ee9ecf8bc08abade7c14a7d723657497cc4a2f9b6b92b92fe951580d512c1cb6d797dc8181b5685253a514dcf85a7f5020e9b3bc3f0c3a12737aec91e4865f67ea2af80e9e67925839665d35cc8971e2c053009eb2126615e1b37534eaddf15d3a6bc78b173a0df98d0f6ae84096818abc4917482f57f8c68d9e9a1ef55dcce790c842e71f2ebce3abffa19f503b90b51bdf049ab1992eac896294df309f5bbc61480b2ca73f3d6b57bc165d72690b05708df35b2cade00d805bb74b9107c9ff09a824cc12405e00f08512495cb7ec2a34a263dfb42f601e80e4f898349451c9ae3d0cd75cfd54e081dd9ba42bcac728b3d45820d484a12ac862d35baa6481595d0fcbcfe295beab52fc28675aa5a22ffaad9a9d4a46319b6a5c2af24e960bc8aa791a7a379009d6208571311ff848c984e9a6ecaba0e21879e14c080a6d2ef78f012b5a8ff48af2b45312130f978db0870a742a912c73a142899d57c293445e38f98ea60428a1bdc54fcc7251ec16a1a02c27e3af5ddd0a4d09c78f9d797e1f62753e361981e04e02b06184901211d3baf69465c4af5f9b8954abaca850952f8ccf78e488df1f2b77d7ea59f8632d0c42c7c009d995c217d79a3ae4073519bc636af2e4f60c8ec194f8a8680b9a62c5366bcad4cb398d30f98cd074009374a8238dd42ef7f70f36c32d4ebddcf4848592761f0ef0b2b0c935c6cef5fb80d843eac7cb0a615a7211b1a8831dd48bd2f6bf7e2493c66516f80e7f827e4f93e79d46c36354673868b413249db878f93fd022cdb2458a708e5cc74b28379f6dbc29cc355c1fa1a97cfce9e655108c08f920163c2f4584cb440ae18743ab9a259b6c5f568644a54bfaffb5fa60c0bd372b00a86884ea38bd589b0f1d4d2dae7ea2ee397cbdb9a907b030bf61d6bfda1cc99f0916216d3253a453c8ef42460aef8a0c0ea30522dd67079901d68a78362a3355729d6e2b06fee500eefd1cc527e9c057680a52d743e78f4f1732827b7a98bfc6058ab3123ceec30c603f079db5d871f39d7952d9f3882d29209b1c30bfa1589087281885c8169398a967fc7f4d28b0e5ddad92c64e3e1e18855c24315f068658c1de22e7b85158026d68f414159e8adcaee43a36e42476178d20c8ef363bce1c3faa931783d756e9a90bbcd25ccac2de0d2f951f42df51003a62ef440256867ffe145630a442d4356fcd41ff751d52563fe20c11db4366a6f709eeae514c558609e9e3c08ae6e7555be0fcbf56b90fc589c2d2cc7a32838910804e6d15f73827d7e069595a8b202a11fb69d11cf91448902460a161cd4668a6db0241ed88a0010682dda64f41085a129f2e5d0b7a787c4ef1336253a8acaa40ab6f6eb14e9b70839fee023510f1dc48eec21fe4e8b8123b43b0cca42d3cc5ccc1b397afd7ac3cfa31ef27895323b68ddc47c48144c0e55ff00ca164d7421b6093b1f4e27a3503bdada77c5c0045f5a2b0303b6668b2e9c3b4b318e43722fcfb05c10fbe8863b14879b8f57061557f946da4c972aad3e1aa13c99b1e830e2a06e7b989d6d15055542c3e95c203a896d70958dac4eaaa7147b92ec79b166485ede2eb168b580411c45475c286f24b751689883e4248d99c597d4e5b08f39b0a79e9a965a8968922934c086d3d089f5ac438c7edcad211046d24001b02c7880a10771bf5ea16292a84cf69f57cb5c837fffa86ac7778f4ff678cd782f23a40ce44836feb94268b10e4d3eb6c2fbc43bbc79dc90ddd543cd4fd31499719e551a13e2f9e9c3cbe87c1386ca0f3205870f5b50f17ce8729d3badfff54bc9e80fc258d08448deec4aa4372be2b13a049e831088d68e9eea2d19d0e1084fb53db5f6d38353bbac4263ec87476d6f007b743832c02a386d8308c013aab53bc7dad9a860ab09e547acb3b5b19c2a991b1a21bb792036706b297c72e02e6e27cc3e01c2de2fb3aa7d14b437c4f6aa0d728e318d1eed206f0b50624b2f5fe8b69e6fd09c8a5df68be6a00551946ec94c2225fdd340636cbf6206b749652385b5b4c9e18c9bda38cda3451421f18c364b45dd70cf7d7526681033c6c590c80d14538d35ccf41de98d7e8cd0f0ee94b5d6279e99f9cbf3132c69493fc04e3b79065aea335543c05fadef5158c04c5569aa4123a1f63aca800bb95410717e5991e12c076b117c0c750f557273aea4dbda5940d96db0ec4bb6540085740f944a6208ebc5cf438dc67ec1a388a23553cfc12ba1c45b7984bfa5520938c487a0c25438b1d348d0044ef9a436e846d763319c2dd1fa154185242752fa93bb09b5b26640e6903cd8c4b44084970e79b84dbaa533e7d09d5ceee2336a110943507310283951e4be013e7bfd1b58928c77d2cbef40bcb4c6cae364aa8eb694de1ff2d1087a3553089e42bcfc092d770c0c8b280ce2d6ee534efc3068e41b4eec289d8379affcac25ceadab278f1d9175e20ad825", 0x1000) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000001100)={0x0, 0x1780000000000000, 0x10, &(0x7f0000001080)}) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) close(r1) socket$netlink(0x10, 0x3, 0xe) setns(0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000001140)='./file0/file0\x00', 0x40) sendto$ipx(r3, &(0x7f0000000300), 0x0, 0x20040000, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240), 0x18) 2018/04/01 11:07:03 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001040)='/dev/vcs\x00', 0x81ff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001080)={'vcan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000ec000)={{}, {0xe}}) socketpair(0x5, 0x80000, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000840)={0x5, &(0x7f0000000800)=[{}, {}, {}, {}, {}]}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000880)) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f00000010c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000a80700007802000038010000380100003801000078020000d8060000d8060000d8060000d8060000d806000006000000"], 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x516, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x58e) accept$alg(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000000c0)={{0x8, 0x400}, 'port1\x00', 0x0, 0x100020, 0x2, 0xffff, 0x1, 0x2, 0xc26, 0x0, 0x5, 0x3f}) prctl$setmm(0x23, 0x40000000005, &(0x7f0000ffc000/0x3000)=nil) r4 = msgget$private(0x0, 0x100) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000007c0), &(0x7f0000000940), &(0x7f0000000980)=0x0) lchown(&(0x7f0000000000)='./file0\x00', r5, r6) msgctl$IPC_RMID(r4, 0x0) 2018/04/01 11:07:03 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/04/01 11:07:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x880, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x40000000002}]}) r3 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r3, &(0x7f0000b04000)=[{}], 0x18) 2018/04/01 11:07:03 executing program 4: socket$can_bcm(0x1d, 0x2, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 11:07:03 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x401, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000200)=""/185) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x18040200}, 0xc, &(0x7f0000000640)={&(0x7f0000000340)=ANY=[@ANYBLOB="ec00e1de230ece4b0449a4e8db818600004cda9f77a101b700d1cd000d26fd2307542800000000000000000000000000", @ANYRES16=r2, @ANYBLOB="200025bd6000fddbdf2505000000080006004000000008000400094172074ef341aa821baff0d500000008000500d10800000800040001000000080006000100000040000200080004007f0000000814000100fe80000000000000000000000000000d08000800fbde0000080006000800000008000500ff7f00007000010014000300ffffffff000000000000000000000000080002007d000000080001000a00000014000300e00000010000000000000000000000000800060072720000080004004e230000080009002400000008000600666f00001400030000000000000000000000000000000001"], 0xec}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) r3 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0xf1ac, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, [0xfffffffffffffffb, 0xfffffffffffffffd, 0x1ff, 0x7, 0x0, 0x1f, 0x2, 0x5, 0x1000, 0xffffffffffff8637, 0x0, 0xd26, 0x3, 0x20002, 0xff]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)={r4, 0x4}, &(0x7f0000000180)=0x8) sendto$inet(r3, &(0x7f000061af66), 0x435, 0x0, &(0x7f0000000740)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x1c1) 2018/04/01 11:07:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$getown(r0, 0x9) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="480f01a4"], &(0x7f0000000240)=0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000280)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x1f, 0x384, 0x1f, 0x8000, 0x8001, 0x1, 0x9, 0x0, 0x5, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 11:07:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 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(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000180)="66baa00066b8a09a66ef420f01ca75b9f3640f186ce037c482f934b10f00000066baf80cb8e0d7058fef66bafc0cb800980000efc482d599bd0900000066bad10466b8740b66ef66baf80cb8046ddd8cef66bafc0cb0f4ee66ba4000ed", 0x5d}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) 2018/04/01 11:07:03 executing program 0: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x103140, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3743, 0x2000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x7ff, 0x2}, {0x0, 0x7}, {0xfffffffffffffffa, 0x8}, {0x9, 0xde6f}, {0x6, 0x41}, {0x8}]}) fcntl$setsig(r0, 0xa, 0x24) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x8, 0x0, 0x2, 0x20}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x9, 0x201, 0x6, 0x1, r3}, 0x10) syz_emit_ethernet(0x2bd, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[], {0x8100, 0x6, 0x6, 0x3}}], {@canfd={0xd, {{0x3, 0x60, 0xffffffffffffff7f, 0x800}, 0x23, 0x3, 0x0, 0x0, "5c8fa76dcc0d2bff2989907fd5047d5c9564270cfbf8b74cb2b66ff922ebb811c5525e1f62d75758ba3de8ba389b86e4cfe38f60203923c68c7d2887b393ce01"}}}}, &(0x7f0000000580)={0x1, 0x0, [0x320, 0x0, 0x0, 0xfffffffffffffffc]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000180)={0x40000000, 0x3ff, 0xa}) 2018/04/01 11:07:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x80000001) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) dup2(r1, r2) 2018/04/01 11:07:03 executing program 6: getrlimit(0x5, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000000c000000b503980000772a8885dfbd00a600000000000000c089cf06e3f6f5d8be5b8392fd482c8b31be80e810cd4cea15f4a0a3c333418dd15d1226da3cbbcdec5563eacfff0000000000000031a0f48e91680ad62c9a363c18d83b9b26215126bc8be10000"], &(0x7f00000000c0)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000000)=""/153}, 0x48) 2018/04/01 11:07:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x36f71c942cd0ca3d, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/01 11:07:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000003c0)={0x0}) syz_open_dev$random(&(0x7f0000000180)='/dev/random\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000240)={r1, &(0x7f0000000200)}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x11, 0x1, 0xfffffffffffffffe, 0x4, 0x0, r2, 0x200}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) r4 = getgid() fchown(r2, r3, r4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000000c0)=""/188, &(0x7f0000000000)=0xbc) 2018/04/01 11:07:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x20000000004, 0x4, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f00000001c0)=""/117}, 0x18) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)=',,\x00', 0x3, 0x3) syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x1, @empty, 0x30f}}}, &(0x7f0000000180)=0x100) 2018/04/01 11:07:04 executing program 3: delete_module(&(0x7f0000000140)='vfat\x00', 0x800) syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe004, 0x1, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000580)) mkdir(&(0x7f00000000c0)='./file0/\nile0\x00', 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffff9c}) link(&(0x7f0000000280)='./file1\x00', &(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1, 0x20006681}, &(0x7f0000000240)=0x16) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x400, 0x5e6e, 0x2}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000016c0)={r2, 0x6}, 0x8) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/\nile0\x00') r3 = fcntl$dupfd(r0, 0x0, r0) connect(r1, &(0x7f0000000340)=@ipx={0x4, 0x40, 0x3, "0b335da0ea2a", 0x951f}, 0x80) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) 2018/04/01 11:07:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0xfffffffffffffffd, 0x50010, 0xffffffffffffffff, 0x800003) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000180), 0x4) 2018/04/01 11:07:04 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)=""/21, &(0x7f0000000140)=0x1dc) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaeaaaaaaaaaaaaaaaa0000080045f6050000000000000f3829e7c6abc6c279a3b4d4d3000000000000000000c79ba102945d2b1bb23b67749c1ac8054f7c64a27f1476b9353a66f8cf4bf57ac8cc062270ed1f347abc84c0da881c753bb7bb74ab791b56e20eec024081f8001ee4530402f56cc3acaad228ba42549463"], 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8, 0x4}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x1000000000000000}, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x4400) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x7fffffff, 0x400}]}) 2018/04/01 11:07:04 executing program 0: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="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", 0x77d, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) r3 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x800, 0x430000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x6) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) futimesat(r2, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r4, &(0x7f0000000300)=0x4) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000140)={r5, 0x2, 0x1, 0x1}, &(0x7f0000000340)=0x10) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x1ff, 0x2, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a81c66aed34000f05161e5c15e76b42fb18974aa6b0d3d6377ded14da287d9bc0762c37f48a6fa2c941e", 0x2a, 0x66}, {&(0x7f0000000400)="d275a3766de2b3c911febd5674a8e268776af6382a2408b0054aa78860d4b7ac2d6048f6d1ed1dcf29ac1ad8243a6d96882a4ece5ba73ca29f059dbc5962ef4ed348e9fc4e3a0a22a535af450ca94cdb4aa1357deb91e5262fc85ffab9dfaf2f1f2b3e0aeafcfd8762a4f49711bc138028da37336731b2fe9377f75a5d2969f957c6ac99", 0x84, 0x1e}], 0x400, &(0x7f00000006c0)=ANY=[@ANYBLOB="626c6f636b2d616c6c6f6361746f723d74657374342c626c6f636b2d616c6c6f6361746f723d6e6f626f7264d899a50261696c733d6f66662c6e6f6c61726765696f2c7461696c733d6f702c6a71666d743d7666736f6c642c7461696c733d6f66662c00f196ef7bb802ff9fa68adc30adc67166aab6a3131412aaec51986904be4b0579865da753dba9c9a54da05ac30c94675302fb1451f6e4b7bb51b4a45eaa6dc454b115c8120261bdbd6340bb6f0718cd7d4b2428c1befe744588a544623090ba5be00f54a0bcf0d04138e8b01bbc6a9ba3f3f1c92b062ef561fae3a9eda95f61818a916db3544e2d2505c611"]) fchmod(r3, 0x0) 2018/04/01 11:07:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x280, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x2, 0xfffffffffffffff8}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/04/01 11:07:04 executing program 2: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) fallocate(r0, 0x1, 0x6, 0x5) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) clock_gettime(0x0, &(0x7f0000000140)={0x0}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x81, 0x0, 0x0, @tick=0x58, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0x30) bind$ax25(r0, &(0x7f00000000c0)={0x3, {"7b86b5c29736d3"}, 0x7355}, 0x10) inotify_init1(0x800) write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x12a}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x1}, &(0x7f0000000200)=0x90) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) chmod(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/01 11:07:04 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000440)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) setpgid(r0, r1) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000180)={0x1, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1e74}}, {{0xa, 0x4e24, 0x473c7f03, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}}, 0x108) socketpair(0xa, 0x2, 0x20, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000003c0)=""/119) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev={0xfc, 0x7e}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="ff", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004840) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000380), &(0x7f0000000340)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/01 11:07:04 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/50) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x664c, 0x3f, 0x5, 0x0, 0x10001, 0x0, 0x10000, 0xffffffffffff0000, 0x1000, 0x7, 0x8, 0x8, 0x0, 0x0, 0xe000000000000000, 0x26, 0x1fc, 0x9, 0x20}) r1 = socket(0x10, 0x4, 0x0) connect$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x3, 0x7, 0x271, "0ee9d22b654fc95c4c45aa626f1deceb544d634e1a266e415991be099db36d8feb585115e607870bc29681cc28b7a3b2b5da2523f4b865161ba6d92996656e", 0x4}, 0x60) write(r1, &(0x7f00000002c0)="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", 0xfc) ioctl$KVM_NMI(r0, 0xae9a) 2018/04/01 11:07:04 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mknodat(r0, &(0x7f0000000000)='./control\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000040)={0x3, {"4dee5dff0d6a0e"}, 0x481}, 0x10) 2018/04/01 11:07:04 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) dup2(r0, r1) 2018/04/01 11:07:04 executing program 1: r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) keyctl$link(0x8, 0x0, r3) sysfs$1(0x1, &(0x7f0000000080)='keyring\x00') r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5991, 0x121000) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) clock_getres(0x7, &(0x7f0000000000)) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000000180)={0x10000, &(0x7f0000000140), 0x3, r4, 0x1}) 2018/04/01 11:07:04 executing program 5: r0 = socket(0x2, 0x3, 0x40000000000000ff) getpeername$netrom(r0, &(0x7f00000006c0)=@full, &(0x7f0000000600)=0x48) sendto$inet(r0, &(0x7f0000000000)="36000000000040071901000000000000de008859eff71d45", 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20202, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000100)) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbff, 0x9801001}, 0xc) getpeername$netrom(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000440)=""/134, &(0x7f0000000500)=0x86) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/65) bind$netlink(r0, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfe, 0x20000}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x6}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000680)={r2, 0x3df03092, 0x30}, &(0x7f0000000740)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7, 0x10, 0x3, 0x2}, &(0x7f0000000080)=0x18) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000300)={[{0x7, 0x5, 0x8, 0x1, 0x0, 0x7e, 0x3, 0xc4e, 0x1, 0xdbf, 0x100000000, 0x1000, 0x4}, {0xfffffffffffffff7, 0x2, 0x6, 0x7, 0x49b, 0xfffffffffffffffd, 0x8, 0x80, 0x1000, 0x7, 0x7, 0x7, 0x5}, {0x8001, 0x1c3a, 0xe22, 0x8, 0xffff, 0x1, 0xfff, 0x4, 0x1, 0xffff, 0x2, 0x3, 0x1}], 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xcf92, 0x7, 0x800b, 0x0, 0x293, 0x4, 0x5, 0x2, r3}, &(0x7f0000000140)=0x20) 2018/04/01 11:07:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001b40), 0x0, 0x0, &(0x7f0000001c00)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) 2018/04/01 11:07:04 executing program 7: r0 = getpgrp(0xffffffffffffffff) getpgid(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup2(r1, r1) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x7) read(r1, &(0x7f00004bdf32)=""/206, 0xce) r3 = syz_open_pts(r2, 0x40000000801) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)) 2018/04/01 11:07:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 130.178366] REISERFS warning (device loop0): super-6506 reiserfs_getopt: bad value "nobordؙails=off" for option "block-allocator" [ 130.178366] 2018/04/01 11:07:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYBLOB="0500ea"]) 2018/04/01 11:07:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x100000001, {{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffff428}}}, 0x88) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000280)=0x4) [ 130.243975] REISERFS warning (device loop0): super-6506 reiserfs_getopt: bad value "nobordؙails=off" for option "block-allocator" [ 130.243975] 2018/04/01 11:07:04 executing program 3: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x3a, 0x20}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000000180)) r3 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x10001, 0x301000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000000)=r3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) 2018/04/01 11:07:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x20010, r0, 0x0) alarm(0x4) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/04/01 11:07:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1d) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001800090f000000000000002c1374e588f7774ec6a238b19ceeac614b4392a0a8c3001c000000"], 0x1c}, 0x1}, 0x0) 2018/04/01 11:07:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x14, 0x301, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0x8, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) 2018/04/01 11:07:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x3d, "6f030cde17fa910fef069c227e1cd7d71f3f552f08c9d6aac28c3684b343ea6f9974264e3ae61343d5ec54c873251d1ac6f0f0c0d585e8276ee0cb8614"}, &(0x7f00000002c0)=0x45) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000340)=0x10) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xc2d, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000080)=0xffffffff, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) listen$netrom(r4, 0x2) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 11:07:04 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) r3 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000600)=0xe8) r7 = shmget(0x1, 0x1000, 0x400, &(0x7f0000ffd000/0x1000)=nil) shmat(r7, &(0x7f0000000000/0x4000)=nil, 0x4000) r8 = getgid() bind$can_raw(r1, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000100)="92fba8ccef6480cbcdaf709f712475448d94843bcb1fddd6fabf6bc8e2c32b1650090b8fcb2a052e54350fe10e6b82", 0x2f}], 0x1, &(0x7f0000000640)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r8}], 0x58, 0x40}, 0x800) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r9, &(0x7f000064afc8)={&(0x7f00008c3ff4)={0x10}, 0xc, &(0x7f0000d7d000)={&(0x7f0000665e24)=@getsadinfo={0x14, 0x23, 0x1}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r10, 0x7, 0xaa, 0x4, 0xff, 0x2}, 0x14) 2018/04/01 11:07:04 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x640}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) write$tun(r1, &(0x7f0000000040)={@pi={0x0, 0x88f8}, @hdr={0x3, 0x0, 0x2, 0xffffffffffff1f8c, 0x3, 0x3}, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @random="918f72d8c85d", @mcast2={0xff, 0x2, [], 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mcast2={0xff, 0x2, [], 0x1}}}, 0x42) 2018/04/01 11:07:04 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000040)={0x7fff, 0x4, 0x6, 0x0, [], [], [], 0x2, 0x3, 0x4, 0xfffffffffffff21a, "0c6b964597f6c01424f23fdf99fe3b8a"}) sendmmsg$unix(r1, &(0x7f00009c5000), 0x4924b62, 0x0) recvmmsg(r0, &(0x7f0000000280), 0x400000000000022, 0x0, 0x0) 2018/04/01 11:07:04 executing program 5: add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x104, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 2018/04/01 11:07:04 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x6, &(0x7f0000000440)=""/220) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x200040, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000000140), &(0x7f0000000180)=0x4) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f0000000000), 0x4) close(r1) 2018/04/01 11:07:04 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f00005e6ff0), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "02abbad67e00000000000000016cff09900408e0dc98684b48d2728b576c2fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) 2018/04/01 11:07:04 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1) pipe2(&(0x7f0000000100), 0x80800) socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet6(0xa, 0x80003, 0xef) accept4$inet(r0, 0x0, &(0x7f0000000140), 0x80000) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r2, &(0x7f0000001ffe), 0xff48, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/01 11:07:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'lo\x00', 0x8e}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000240)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000140)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000febfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7fffffff, 0x109880) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f0000fe9000)="f9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e1c, 0x40, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 11:07:05 executing program 0: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x5d, 0x6, 0x4, 0x7f}, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2}, {}, 0x0, {0x2, 0x20000000000000, @multicast2=0xe0000002}, 'lo\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2, 0x101000) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000001c0)=0x7) 2018/04/01 11:07:05 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x800000089f0, &(0x7f0000000100)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) sendto$inet(r0, &(0x7f0000000000)="5fd1dc7b765c21727e2f916a8919dc3091f21bf3d08897d64fb861d907270e85b9d0dfc26f1a5c788ae51e8d2c28c1f364c8f7a7386373a6f0f5ba74469e6be3fb885fb00c2ce16dddd0efa093d5d899f5e43f7daf10e4351fb27f5a0fc403666f46cb9568b80aba245147d532006af9be954fe9a248c1d7f2ceaf33606b883271739a6d375065d5caa04622eaab34287dbc85c5bbfa07fdc7211c58ae309fb1fd331f6c131994fe955e9ebf270ec999fb02", 0xb2, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) 2018/04/01 11:07:05 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000040)=0x60) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000017c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001800)=r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) move_pages(r4, 0xa, &(0x7f0000000240)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff4000/0xc000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000ff3000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000002c0)=[0xffffffffffff4f1e, 0x6, 0x1, 0x9c3, 0x9, 0x1000, 0x101, 0x6], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 2018/04/01 11:07:05 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x0, &(0x7f0000000900), 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fcabea86942243e86e13fa02cd13c36d5d716bafdb1c9a360ae4aaf22688821f3364c6904825c3ccd6fde92bac9673a294e47797db25586", 0xd9, 0x4}], 0x800000, &(0x7f0000000840)=ANY=[@ANYBLOB]) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47", 0x7e}], 0x40001, &(0x7f0000000440)=ANY=[@ANYBLOB="6769643d348c2e2c0200533d63713836362c626172726965722c00dd38414b20f5eaaccb824d21539959806ac8a03f840fe4cae921599665ca77a70cabef"]) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000480)={0x15b00000, 0x80000000, 0x8, 0x101, 0x1, 0x10000}) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) ioctl$KVM_SMI(r0, 0xaeb7) 2018/04/01 11:07:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x1, &(0x7f0000001040)={0x0, 0x20, 0x1, @thr={&(0x7f0000000000)="8e7cdd5fb2a226f6a00e3c4c", &(0x7f0000000040)="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"}}, &(0x7f0000001080)=0x0) timer_getoverrun(r1) sendmsg$netlink(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002380), 0xbc, &(0x7f0000002400)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) pipe(&(0x7f00000010c0)) 2018/04/01 11:07:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x24200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffffffffffff8cd4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x8}, &(0x7f0000000280)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{}, 0x2000001}) 2018/04/01 11:07:05 executing program 2: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/151, 0x97}], 0x1, 0x0) uname(&(0x7f00000015c0)=""/4096) 2018/04/01 11:07:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x6b, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto(r0, &(0x7f0000000400)="c5497d700f2b9ecd7e2facf7f14a8f1fb6841ce358387c74fc92686fea50e0f95a4b3ac8d9b32af8eb78f2d839f461a2e980288e953c3f39df5aebae628f7d3ea07998ec62234894a34d1ca94b066a1703889de3ac090312795c59a3eaa8062225d16c0b924df0e30a52489e2f0c7bbfe4966dc6a5c60aaf330e497f4f531b6f6c82", 0x82, 0x0, &(0x7f00000004c0)=ANY=[], 0x0) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/04/01 11:07:05 executing program 7: fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x14) semctl$IPC_INFO(r0, 0x6, 0x3, &(0x7f0000000340)=""/113) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8931, &(0x7f0000000000)={'bond0\x00'}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000280)=0x3f) sendto$inet6(r3, &(0x7f0000001000)="c730eeb935fdba42f6b3049214b00bad5943362506cb6fde15e08e5a01f29b8cbe5be8c764f48be38218bd102c0ac4911b7c9d464bddac22d5bbec8a078f398879841f5194dc6a5190dcda5a342e52cbbf6a3e4d4ab111ece94468f55ce874bda7dbb27cdfce2661dcfc972f323d9d15d14a92d81d3bd9e249741372da971e1945f87f4ac2dd299b818a94ed38c83fd3e9f7c0c277ab4799ed338f24aca4d546592d2990f9ec32c5fb69d5c7ccd432470415604c9d52da506f9815fa2d80f2cf9655fd7b67e6b7f40b5202b8d76ad7e250b526dd7ad4fda0b011e7d2a2520691d83391659594bb7a2940c199778e6e02efdc02954267f38e406d1b116d8290a1ff31d554a6db0efb3a59920be0aa59a5cb5795ba418c691800fea8bf2dec7bb384eaa7a22e137aea5143eae2ebd09c060e03bddabdfd2a566c249d500c6055de20e61763dd242f5e39e86d17ec236bef4e6a843aa8659244e15a308b0cb09ff0b46f9fc935e86609f8cc3860aa0ea26e6c15e98b5300da3d2c64f9a148126cf6d703cdbfc55393ca16ab0ad986706a5d2249529de1993cedba671f218debc93fb283f3bf0a89f2146ee459096e97c81419aed1b42fcefae0ca6c198cf8f208c3dcc5ea3a5ef357670214bf5b12a11b82024134426f82b09b73c366d09d9078edf41f34906f00d45afbc9248813ed7b398668e279e58a6063816ded735bffa14bb73c9005d692385a7b6481db94936cd76077cd77024b82a66d178dc8bf18eb4a7e551a8833d2663f34914983340171139099ec7b374187428f600671f5e876b04b0f63b8d31161987aff4970190d34871b99bd2260b5a5e20adee3cebee96432203c24ba3862a889f7e5ec453c185ef833eb94a595a5c77bea87273a53469a60ca54dc4e80dfe45d55ea7526ac0da387727449199d7275698502351268bff8e3e2429ae7794cebccc995c1544fe0b688aaf1d03d701c75dc59d7d9b6f1e25470efcb2bb1835530d7dd619b4bc99607d90e6e9d087638d5a1db158799f231ba617b828cf620981d322607b19f99dc6462e4b5e2ab3cb699c28d8beed02ce934d467aff9db6518505bcc5635ba478e47a66117892e58b0e2a8f3915faf5c8763022c5ef2355db9408df86fd0653297fb3bffa432945c307216511b64ecd63b93494721ff810ff3bcb18251fa7eff63eb658c4ea5a51fc79fa1059611b7f3a9af34b8f0ee63fd6eb1df3c9ce9c378188f308ab5f66546a27aa8889fa51a31b8cbe3e2da8dc3b9109018bfd569120aef4ca964882f994baa355181f33a828602ebc46e8ad7273eccd0ae51f3192235d4af474e667d424d0c90cc27f921ce04efd06af849ba0526d7256ea9923784c49351c086d9577eb25e935d3bd703e45d368cdfdcdc2d635c0a02eb4ce6ef0d0a5d8fddaacd1f6d905c86d89945293f8a631c16e5d774ec352ecb08a6e7945c68f5fd4d83396329aa60f81ac8e6e22dad5051236c4c51e721af17e5bdb2ed7150770a654461a161b70e55b4515f406df6ab84f05b3335a294318b6ee076a478d9517419b22a9ae50c6f573d1e70c5557ea1afa2a21d547b3858221b068671a54a5f800fab8667f0af7f141ef7ca65a9dc64620d85a53d2a38ace1ae3ad223d91ca3cc5c7cce55c50541521f79c6465efb809f98b8c74003abad42b050cb64538fbb89065d2bac38dce3afda8d34c1d80c9a07cf837320b5a5f69688b2133f5ee663e703558def50abed530ff5d0cc8acb5ff31b156227d75e97bbe947b1fdaff101beff5326f5cad5d27388ed81f858cd0341711f44b599b97b294f6e5b99791f40ecc607b515e508aa0b24df7f9d863ebc65ed19afeae77fda37d57c6431acc4b42960910955c71ff650f3fb444cdfa30ad885e8d058c1fad5407bbc02feda4a5a0d69a53ddf71592ef319f9ce47d0610e26dbc8ac05fffd5ccb2494532b0de4c54711b92b4cac2b1b0016ac6535ce2dad62ad6e9dbbc4aaef0c0d8ec72f9740d8a061b1b7399a5baac333ca9ebef914afed137d7c5065b8c1f2d571744445c2e6e52ce65d6d5fcb4b4f4846628257fd3eef42f64b8fa9a68dc3eb7776f83af09bca91857ad867571f9f1f28572d7016b246cadee350a8603b0612e55fe3d67a170858a345fc738293e83ddc823384b1ddc52c892b4d3497a580c47b07a42e2c7c4a8fd79c8702a54a485049902a9e68efabe510c2bb3bbc2e18b4b617046119907debc7712e9d45123873ad7f488fe25193063cbf6db1d122e29cd9ea51563d32e78252083ee81e81aedac1e541883e6671f241192a14a0243699008e2aafc55e5ca9142cd6b060f677930a7781d85d36e9b35d0b136d5b4300bdc999d785453713a60e0fff73d3ffa45e6ccf352542c5c9fb95e759cecbe619a3a96f16984a89c8a03d18615cd510fe114637cac3e77189884a3bd9a6b7ee6655ceb808cdb67d4e9bc95e3c3e29bbacbab5dc1fd59e53a95036c3a5101439cedaf14b314913e20ec39934a955eab25b7fd82bbede5719b0c11fe449a821c543390840d6c3403be3235836632a1746800df93de0b1c8334cce02f8522cf93cd2fb6488ee100250f30172ff126628103e0e8482a2cfc00dab924eef488c3400fb8024aa2e3a91a051e72c328a428345abcf1ed1421e597ea407c708a1f76448d01d365a5e60c92a2d79a856ff33bfab4916199d14696b2b4c7659ff13558b97ccf3f83c23468d86967abdb3d33364ac37fb0115797a901ebcfc7666d1fa49137b60606baa7f7f502e6e397458b3fdbe001272f03f78a67064914c43185fb9a03492657144ae882f8243b396e705c1b80413bb0386357a182abc388423e72e36c83b82e47460ae3fb45b07705d00bbd76c9978b04445f800f68c3fea996217dc88cdf31d7180c53d46971e8c4314f3700d899b8b97d3022f7eda6fe7e00ab8db31f884f177d14c93c5d148db60a94c985bfa5291f905c3481bd1e5c3a873a12e22236d68591ce7c8654fd84b62cb1f1d3ed803582ee01757cddb137a6621e8040927d7c3006f9ba30e7ca44e0b4742ac981aad60f9c750750f3d3b6391bc61d85fff2d1dff2ef9e81613e7879d5967c30a797341cb0697218dd23a2a65a555464811e6536bb7ad77a00f04b44fef7bf7ee3c46a2f3e8e6f04270886388f8d7335700a19ca004d7031a79bd22f3785530343e09e749a2e471e2e04ec7034248c275cead9289cb6d8ebe39cc38f7f6e6d294350ab809b725773a4942613f28e7d47a16088f488ecec1a133a4a1466f7216eece04bee058f24ec590d2f832fb035ac5db41a3584e5051cb4739ac2609c56495e7d5a4c71624f6e4fb95edec74e31a724c4583db0ce8d20bb4068e189226fdaefb4e2c46b0369789853321f3839062564719d91b6e1bfb7a261176a47e6768120364b874c8a2e7711074f67b048315a7fca39c71fb174377823d4ecabacc9fe6e482cfedbf3ba57b65023013d15a63442e23a27b5ca7e808b904c46de9ea001667e32971c536517f6718a5acb3374c152497a403bd121369eac6879648a32049719eb6060b2f23797379d1777f0f21242d7b2d2dd6287aeca09422fa68ee80be77e3270d19e92a8a359f9d33410a6233f5a0b437890754e574be9b153ce7e7e7ec074707efff3352ed77bd00000fa6a85340496c698774917926b9fdf4b3086e80dfc8d8d3667b0e03cb5c9354408e9f18cb49047555d851eb6cf2eea74b4fb3ebfd8ac9d30dde5f4b9ea0f0306faecaa218bfac0bed7c2fa8127736e6f49decf1d2b1ac1e9e99d6ea0ef1815c59996197f5dc89c15c68b9baecd4a0c79cde10fa8e9ca1354332155c45e5c26ce9efc3544cdbebd488a1f554b065fb32ef983c4787528293b474c31b336be555eef427ee2ae3980d6844cd23b623edee60d067c284906b53332251a54e5844f8200320778e9de400f4463761fa162bdf42199b986e4633c4f7b54d26cbf9c750ae3791a4ca4edfba918a398fe9ef8caf39f89e7997949c1e7a4ac46ed74793ec703fe88989a74cdff219ad10106a35563144e5b23a89eb50da6a55e0402afc46b729d61b136893466125b5da3cc3527a27d4c4aad0d50029ec9022944dab1bd57cc666bc7b45189895ae1203ece50f62465d7dce60f9189e59b30c01a145723a41b9792e952a00fd6f69e00f9634fb46c1ee80363bbcf2adb740634fa8d84983e10f2b567e69a989074fe71bea5e78e86997ea1180938c216c12272876a3e98b9545df5620a2c09e8f2e9ad492d8e94dbe01f78ca69eac3bf4da55421a3127700408cd0a5ef68c8397aaa48ff41813109807e8a3467b5c20a670ab3a910de885438648bf3aeaa3daac006f51ea39e2b251c49e74ce3c13150c10f2523495a2c4fb4e1d361e9a52af32e4348bf66e8f370dbab0863f90b37c026c8d26e288e94478557160e0676014cbc70be9023b92eac675a0b94320817d70ec5a55776f045ddc5ac9655e085e087ed204e02f62e702bd64b26d04833518cce89c89c1ede51e09efb1bd17cc629f13eb2c32bb9e392642af3a58f66dfd66797d6dac6c2a893cd560074c7f3f314886092ccf41968094d395fa28e0483db768669b85bbdb8ee796333a03d12d9e799e9bbb39a0ad8add298237b207cdc15f376619a8c6133542e61f98ec682f5f09a3ae954117baf9c44f14025ba6ff2bd0b5ac06e974b684fcff5b5b347e3250e5c29bc45ca08c40d71e7fcecf11bd7e574f701ba3bdd08fd0a679b3c85766497c59da33a875218402946210a1c78aee85d2838983e43a67af3b2e313e232390a8c33acd873d0d682c5e13eedfa7142b58c918eed6e2c98b4022571a6b0822db1208aa7b4444041e3e557bd461fafb26d9524240dc27c34f5841a5ed3c15506227317af9adf4f6431763eea1eb47021d3d0a68cb6d5cb7e4f15019ca4ec08ab45f8c2e58a970bfa4b010990bd82180691ed8a89e7a7b5d6cfd5a3952756ef9e0d2667a6a876bca3dd44514019bfce9ccf82daa9d5c7e12e7cb97a2b0ccdc07cb30c81875b0ddc25af6316655d3a85bdd174907fd3d19603edbd37b6a81c54f8933209dc8f148ed9fed94ea6ddcc70b53bcf7e9c43bff8918d61cfdd5ee72d15b0d86ea44ae7ca61d4dd19e05596703a23e57ae1c4dda9c92880a616c6f98530d863076127e9bf74bffb623d177ba804337196f745e952593abb3a7d228ca4befd859396ad80fc47bdd05c0cbe9a71c37e723fafcb0dae6c81a8c72b1f2fc4cab58bd87ce374ab6fb5d12f12b2dccc9cd6594bea1dc35de3bbb6cd44f8253a716e8041552cda8efa2aa67f0d30e6e4208244ce783cf19751c800bdaff6ae08088e7f0dc89cddd635f29610da756f9a311adbb02042b7451e947c3f6d118685e89dfe359dd58fab8392a7ad2faa73ada6e45ae35c5e2da66fe2f5738b3d513daa3642076d73fd49af41170cda44ac90206f299bb2384cdd6d53620ceed3e0a6685f257b22264e88966415854b0ddbc34309373a0920bc1b1e8036d6a8b6e89c60c45ecedef3308d360e19c0dbd136ec323c3333760873520f34b5a125850a90a6506d2decb14ebd5fdb12b8177e3e548a33e4875dd27a99e952256b889234ff09990c256a371d25ee95c7d9c14787cebd27ddc460ab272b266368b43304f505d71909f6146dee99d0a9acf5ab4f7967f00e001f3ec3497342fc402825bdb304a5510cfc72bc8d338b371fcdf3cf9650759db2931b9b1912cbba1cf4f4abda75bcb4327b4b0f822b8684c3565e1181b859c9448aec63a", 0x1000, 0x0, &(0x7f0000000300)={0xa, 0x100004e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000100)={0x5, 0x1}) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000002c0)={0xf9, 0x3, 0x8, 0x1}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000240)) 2018/04/01 11:07:05 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x20100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x30000000000000, 0xd6f2}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x7, 0x6}, &(0x7f0000000140)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/01 11:07:05 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040), 0x0) r3 = accept(r2, 0x0, &(0x7f0000000140)) sendmmsg$alg(r3, &(0x7f0000004040)=[{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001840)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x6, 0x0, 0x10, "1bc61cdb18444a543905bdd88d2b087d8667894e0b6c81e666fdbbd4ed2ac3ec0d2e63ca82c6f2d6971dce70abc37b56a74d5c7abd96a3c6440bb6a20316ff98", "d3ea1e65eda2991837defc8e3ed45791dfc945340b45f6581df75b9b196ecf205be0e2c0c61799cf76ed5fc5c4b6116ae769a1a05d36265cc7ec70c3fe352513", "e8d7750d0c22030119e9b433e2d1aa34eaac5742967447428fe0112c28a814bc", [0x2, 0x5]}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000480)={0xaa}) r5 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x3, 0x200) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000540)={0x10000, 0x1000}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r4) getsockname$packet(r3, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000009c0)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000a00)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r7}, 0xc) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f00000004c0)=0x3000) syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x20000) rename(&(0x7f0000000340)='./control\x00', &(0x7f0000000380)='./control/file0\x00') 2018/04/01 11:07:05 executing program 0: r0 = inotify_init1(0x800) remap_file_pages(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x7, 0x40020) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)}, {&(0x7f0000001080)=""/139, 0x8b}, {&(0x7f0000001140)=""/217, 0xd9}, {&(0x7f0000001240)=""/144, 0x90}], 0x5, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregs(0x11, r1, 0x0, &(0x7f0000000040)) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x1000000) inotify_rm_watch(r0, r2) 2018/04/01 11:07:05 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x1fffe) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x57, 0xdd6, 0x100, {0x4, 0x9}, {0x100, 0xffffffffffffffff}, @const={0xfa, {0x9, 0x3, 0x7fff, 0x7fffffff}}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0), 0x4) [ 131.654876] hfs: can't find a HFS filesystem on dev loop6 [ 131.821937] hfs: can't find a HFS filesystem on dev loop6 2018/04/01 11:07:06 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x1) write$tun(r0, &(0x7f0000000140)=ANY=[], 0x0) mmap(&(0x7f0000fef000/0xe000)=nil, 0xe000, 0x3000006, 0x10, r0, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xfffffffffffffffd) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) 2018/04/01 11:07:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x9, 0x0, 0x10001, 0x6}) getresuid(&(0x7f0000000380), &(0x7f0000000340), &(0x7f00000002c0)=0x0) r4 = getegid() lchown(&(0x7f0000000200)='./control\x00', r3, r4) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000140)={0x24, r2, 0x0, 0x6}) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r5 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000180)="859562fc155005a862053bff41f7c27ca82a142292d1017db30831fc4409879f116fe06e5bdc3bbeec4df13df994329e978b499e3c9a8aa682f08a4b9e5e0c75e24f5a13830734b10a945c32992d953d57", 0x51) fsync(r5) 2018/04/01 11:07:06 executing program 5: perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x18eb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) r2 = getgid() getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) setresgid(r1, r2, r3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000300)={0x8}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000500)={'syzkaller0\x00'}) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80000) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f0000000480)=""/110) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f00000003c0)=""/37, &(0x7f0000000400)=0x25) 2018/04/01 11:07:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="1800000027000305000000000000002200fcc2b86000787f"], 0x18}, 0x1}, 0x0) 2018/04/01 11:07:06 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000200)="8f681d31353907308d0c1bd29b06b736fd81864b53c62408952dde75f1e5416a9bcd43f2b0f63163b804586aea1e9e4299013e2c0ddab2400c78551eb696ee336a90d07a2d20c6391e2c35b4e3ba1920b29afdaec0256f9274ffd69ed2a32cff9917ac30f5dc4e946520adb1bf44b4a53a0d355b22ec930e0af2d50afc481c1f34d649b64f1224ff101178a1ba902a853dd07966873e2f84bc27773914a97d0a6c90a5057db7218b7e81c47fcea109132353709c53698743f7", 0xb9, 0x80}], 0x0, &(0x7f00000000c0)={[{@nobarrier='nobarrier', 0x2c}]}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) bind(r0, &(0x7f0000000180)=@hci={0x1f, r1, 0x2}, 0x80) 2018/04/01 11:07:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 11:07:06 executing program 4: add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2000) mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) getsockopt$inet_int(r2, 0x0, 0x22, &(0x7f00000002c0), &(0x7f0000000380)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000600)) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000240)={0x7, 0x7ff, 0x0, 0x2, 0x0, 0x9}) connect$netlink(r0, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x0, 0x40000000}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x3f, 0x1800, 0x200, 0x2, 0x5, 0x0, 0x8, 0x0, 0x0}, &(0x7f00000004c0)=0x20) getsockopt(r2, 0xd3, 0x6, &(0x7f0000000640)=""/225, &(0x7f0000000540)=0xe1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000500)={r3, 0x4}, &(0x7f0000000340)=0x8) mknod(&(0x7f0000000780)='./file0\x00', 0x80, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xfbd, 0x2, 0x3, 0x4, 0xfffffffffffffffc}, &(0x7f0000000180)=0x14) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000886ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r5, &(0x7f0000d59f8d), 0x63ca9c1, 0x20000803, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) readv(r5, &(0x7f00007d6fb0)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={r4, 0x5, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000a00)={0x0, 0x1}, &(0x7f0000003580)=0x8) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000007c0)=0x1f, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x1) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) 2018/04/01 11:07:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) write(r0, &(0x7f0000000080)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) [ 132.082138] hfsplus: unable to find HFS+ superblock 2018/04/01 11:07:06 executing program 0: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5, 0x6, 0xa, 0x7}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000003c0)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r2, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r6 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000400)={r3, 0x2}, &(0x7f0000000480)=0x8) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="1eff005bac2ee6c623b2d24ba4e90000"], 0x10}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r5, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) alarm(0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x8000000000000000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r7, 0x5}, 0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000380)='gre0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(0xffffffffffffffff, r4) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) [ 132.108945] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 132.165196] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/01 11:07:07 executing program 5: futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x1, 0x0) futex(&(0x7f0000154000), 0xffffffffffffffff, 0x0, &(0x7f0000850000)={0x77359400}, &(0x7f0000fd3000), 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x1) connect$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @my=0x0}, 0x10) 2018/04/01 11:07:07 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000580)=0x375, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000980)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000000000000}, 0x2b1, &(0x7f0000000940)={&(0x7f00000008c0)={0x14, r2, 0x0, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) 2018/04/01 11:07:07 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x0, 0x2, @thr={&(0x7f0000000040)="3906131f38dc476c83d41ddfd1098bafa90477aec431f42c2415791fec34d157a78f59bc92b65e98d144d1676d461e037bd10156220dbde160f3e598637018e7cb5dfb2cd5b0ae2b8a6f83481a0ae05a06f7f1808b01a3b6ae83f91f90added879c761fca3e3ff6d", &(0x7f00000000c0)="ccdb9bf764d71ae5ab4c4832510d9999f5ccfcd07900d1f9e489945920a556b1c3f72b0f3019a93ec9aa2ca48a5a4a9513fc41cca10ebe43be05fef2d7237671dba428c7670dede72be75d4e63e5e298ff3acdb4da2c83f02d8442d6960d61c3ef37a242573162dcb36adfca5a6bd8fe023db7d550d3aed932524a64dc2eaf88feb9d0035e6e91d9f739406ad961058f77fec6428af948062a5ef2b600c99e69f022bc834b3e8ef9f081d3ab71c0d4f49e80b6a135445e32f35295ddadd72bd603f0ac32b7a447d50237116b13a57598ec9a9ff6f8a2ddd5d45ba90f427dafa221"}}) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ppoll(&(0x7f0000f7eff8)=[{r1}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/04/01 11:07:07 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xa900, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r3 = msgget$private(0x0, 0x104) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) getgroups(0x4, &(0x7f0000000240)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = geteuid() lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000380)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000003c0)=0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x9, r4, r5, r6, r7, 0x2, 0xfffffffffffffffb}, 0x9, 0xc694, 0x3, 0x80000001, 0x10, 0x10001, r8, r9}) fcntl$setlease(r1, 0x400, 0x2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) getpgrp(0x0) 2018/04/01 11:07:07 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1000000000002, 0x70, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/01 11:07:07 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x2101, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)) write$sndseq(r0, &(0x7f0000000000)=[{0x40081, 0x8, 0x0, 0x0, @tick=0x7a37, {}, {}, @addr}], 0x30) 2018/04/01 11:07:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x220200, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0x0, 0x1}) 2018/04/01 11:07:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r7 = getuid() r8 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000006c0)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="14cd2d93b2b148bb96942b7a967fc3e2c161604e5cb502819a57ba73d81174c5a7fb260879dc20f0d15753a0776d7935d03694ac9b5bd2937bdb28a09a0115279e359971b827355d7361f5c6fa7176441f87770e1dcca3a60c77289ec7afdb2e49b221e6cdaf2296399634f526945b7b0ba5a55e89290c6dfe59d46404b2efd160900c073370d9e3d61654a50151362409b2bd8719c2e657f2ff821626ccac741681e2d416cf00c00e8a3e6cfa8f6e106e1cf4", 0xb3}, {&(0x7f00000001c0)="ff20679afc1a7231154f457ce835260fabea86d38100b079f636edd4", 0x1c}], 0x2, &(0x7f0000000580)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r5, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x120, 0x10}], 0x1, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x620000000) writev(r0, &(0x7f0000000040), 0x100000000000031f) 2018/04/01 11:07:07 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0xffffffffffffff81, 0x0, &(0x7f0000450000)}) 2018/04/01 11:07:07 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x280400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x8}}) 2018/04/01 11:07:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @multicast2}, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) r2 = accept(r0, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) bind$rds(r2, &(0x7f0000000200)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x34, 0x0, 0x0, 0xfffff028}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newroute={0x1c, 0x18, 0x300, 0x70bd2d, 0x25dfdbfc, {0x2, 0x10, 0x10, 0x10000, 0xfe, 0x0, 0xfd66b1b169f94f2d, 0x7, 0x1800}}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4048010) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000240)) r3 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x70c8, 0x400200) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000480)={0x54, 0x401, 0x3, {0x3, 0x800}, {0x3, 0x3}, @cond=[{0x7, 0x0, 0x50, 0x0, 0x4, 0x7fffffff}, {0x3f, 0xfffffffffffffff7, 0x4, 0x9, 0xec, 0x8918}]}) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c0000001d20030400000000f4fbe0ff80ffffff", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) 2018/04/01 11:07:07 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x0, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f00000000c0)}, &(0x7f0000000180)=0x78) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x100000114, 0x200002711, &(0x7f0000000000)=""/40, &(0x7f0000dcaffc)=0xfd36) 2018/04/01 11:07:07 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/01 11:07:07 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000780)={'raw\x00'}, &(0x7f0000000000)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000040)=0x54) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2, 0x0) accept4$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) 2018/04/01 11:07:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000001c0)={0xd9a}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000080)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@ax25={0x3, {"fc132bfbb71640"}, 0x2}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 11:07:07 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1}, 0xc) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="0400000000000000ffffffff08004500001c0000000000119078ac14ffbbe000000100004e2100089078"], 0x0) [ 133.337088] binder: 11645:11652 ERROR: BC_REGISTER_LOOPER called without request [ 133.383151] IPVS: ftp: loaded support on port[0] = 21 [ 133.420299] *** Guest State *** [ 133.423706] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 133.432708] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 133.441559] CR3 = 0x00000000fffbc000 [ 133.445479] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 133.451584] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 133.457598] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 133.464279] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 133.472274] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 133.480253] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 133.488252] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 133.496275] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 133.504273] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 133.512255] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 133.520255] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 133.528245] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 133.536242] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 133.544217] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 133.550633] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 133.558097] Interruptibility = 00000000 ActivityState = 00000000 [ 133.564344] *** Host State *** [ 133.567544] RIP = 0xffffffff811cdc36 RSP = 0xffff8801bda573b8 [ 133.573548] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 133.579958] FSBase=00007fe971107700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 133.587763] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 133.593654] CR0=0000000080050033 CR3=00000001b0006001 CR4=00000000001626f0 [ 133.600683] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 133.607350] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 133.613411] *** Control State *** [ 133.616875] PinBased=0000003f CPUBased=b599edfe SecondaryExec=000000c2 [ 133.623545] EntryControls=0000d1ff ExitControls=0023efff [ 133.628997] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 133.635938] VMEntry: intr_info=80000008 errcode=00000000 ilen=00000000 [ 133.642602] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 133.649192] reason=80000021 qualification=0000000000000000 [ 133.655513] IDTVectoring: info=00000000 errcode=00000000 [ 133.660969] TSC Offset = 0xffffffb5bd709572 [ 133.665291] EPT pointer = 0x000000017a47001e [ 133.694549] *** Guest State *** [ 133.697938] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 133.706817] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 133.715678] CR3 = 0x00000000fffbc000 [ 133.719422] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 133.725437] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 133.731486] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 133.738180] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 133.746203] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 133.754189] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 133.762200] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 133.770204] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 133.778224] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 133.786208] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 133.794231] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 133.802748] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 133.810763] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 133.818753] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 133.825189] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 133.832667] Interruptibility = 00000000 ActivityState = 00000000 [ 133.838939] *** Host State *** [ 133.842153] RIP = 0xffffffff811cdc36 RSP = 0xffff8801bda573b8 [ 133.848179] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 133.854613] FSBase=00007fe971107700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 133.862456] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 133.868373] CR0=0000000080050033 CR3=00000001b0006005 CR4=00000000001626e0 [ 133.875422] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 133.882099] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 133.888176] *** Control State *** [ 133.891652] PinBased=0000003f CPUBased=b599edfe SecondaryExec=000000ca [ 133.898343] EntryControls=0000d1ff ExitControls=0023efff [ 133.903803] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 133.910756] VMEntry: intr_info=80000008 errcode=00000000 ilen=00000000 [ 133.917432] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 133.924053] reason=80000021 qualification=0000000000000000 [ 133.930394] IDTVectoring: info=00000000 errcode=00000000 [ 133.935868] TSC Offset = 0xffffffb5bd709572 [ 133.940212] EPT pointer = 0x000000017a47001e [ 134.131961] binder: BINDER_SET_CONTEXT_MGR already set [ 134.137483] binder_alloc: binder_alloc_mmap_handler: 11645 20000000-20002000 already mapped failed -16 [ 134.147046] binder: 11645:11652 ioctl 40046207 0 returned -16 [ 134.154534] binder: 11645:11652 ERROR: BC_REGISTER_LOOPER called without request [ 134.166417] binder: 11645:11680 got reply transaction with no transaction stack [ 134.173923] binder: 11645:11680 transaction failed 29201/-71, size 32-8 line 2763 2018/04/01 11:07:08 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0xffb8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x4}, {0x0, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 11:07:08 executing program 3: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x208, 0x208, 0x130, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], 'irlan0\x00', 'eql\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000200), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10d], 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @multicast1=0xe0000001}}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 'syzkaller1\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @rand_addr}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 2018/04/01 11:07:08 executing program 1: capset(&(0x7f00005cf000)={0x1d980332}, &(0x7f00000000c0)={0x8000000000000000, 0x0, 0x0, 0x5}) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) 2018/04/01 11:07:08 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1000001e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) r1 = socket(0x15, 0xf, 0x1000) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/01 11:07:08 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000016ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x22, {0x2, 0x4e23, @multicast1=0xe0000001}, 'yam0\x00'}) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)=0x1) 2018/04/01 11:07:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) recvmsg$netrom(r2, &(0x7f0000000200)={&(0x7f0000000000)=@full={{0x3, {"63fd0cf61c14f0"}, 0x1}, [{"021e3f80186651"}, {"30309d26df874c"}, {"075d1716d4f019"}, {"013b2ef0c10d07"}, {"e02aa0e4d0723b"}, {"1986bb233eeea0"}, {"83b7f8e12b4a0b"}, {"dd19b627089bdb"}]}, 0x48, &(0x7f00000000c0)=[{&(0x7f0000000080)="f6", 0x1}], 0x1, &(0x7f0000000100)=[{0xc8, 0x0, 0x9, "c75d461f4566a7058e03719c190056f5bd6b7ad119a8fa685089fe9ef51b377aa77ebe9bea46442dbe979a4a0bfe71f67e1b631642e4ee117a2b2d7033700f1e8ec879df01bbe6d11fe6a1a29afa32cf2636e7f1781900d04585686ce1207734d8a52e6b533fb8ddc91ddbd269995924809b5ce3ea07ed9779b575baad0a29926f346a86309557d57bca271ce52d6cf5d08ca970133e354a3195375d845dfd1d064dcf3018d37d5a858101327ef9087a66334614d13b82b2"}], 0xc8, 0x800}, 0x20) sendfile(r1, r2, &(0x7f0000145000), 0x5abc) 2018/04/01 11:07:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') getdents(r0, &(0x7f0000001000), 0x20) sysfs$3(0x3) 2018/04/01 11:07:08 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x83, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x3}) r1 = socket(0x0, 0x3, 0x4) write(r1, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/41) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 134.292636] binder: undelivered TRANSACTION_COMPLETE [ 134.297840] binder: undelivered transaction 20, process died. 2018/04/01 11:07:08 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000080), 0x37aa) socket$inet6(0xa, 0xa, 0xfffffffffffff67f) 2018/04/01 11:07:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6(0xa, 0x3, 0xda) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/01 11:07:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="4e3928bd09ebb2f23af1e02d500007ff"], 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="1141c8ddfbc69392f19a7b8700000000000000"], 0x13) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x105, 0x10000}], 0x0, &(0x7f0000016000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800000010000, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) 2018/04/01 11:07:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x400800) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x5, 0x8, 0x1, 0x8e, 0x5, 0x4}, 0x1000}) get_thread_area(&(0x7f0000000080)={0x3f, 0xffffffff, 0x1000, 0x4, 0xfffffffffffffc01, 0xa7, 0x7, 0x3, 0x40, 0x3}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000180)) 2018/04/01 11:07:08 executing program 3: socketpair$inet6(0xa, 0x0, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bpq0\x00', 0x3201}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000180)="6e756d615f6d618a73009f6e9d98fc4db6f63c6d114479b5ef21caf892dfdc12ef4d5b56e99d0d3636fb8c2526b760340634bda73832417c2cc533349ee4") accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'lo\x00', r4}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x7003) 2018/04/01 11:07:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x800000, 0xffffffffffffffff) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1, r2}) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) syncfs(r0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) 2018/04/01 11:07:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0), 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="060000a0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x1c) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10, {0x2, 0x4e23, @rand_addr=0x1f}, 'ifb0\x00'}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x8}, 0x8) 2018/04/01 11:07:08 executing program 4: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x4) [ 134.705692] syz-executor4 (11737) used greatest stack depth: 15136 bytes left 2018/04/01 11:07:09 executing program 2: uselib(&(0x7f0000000080)='./file0\x00') readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000aedffc)=0xffffffff, 0x4) write(0xffffffffffffffff, &(0x7f0000ff2fd9)="2700000014000707030e0000120fe70010ffe0f41207f4cd0a19000000000000240800390075ed", 0x27) 2018/04/01 11:07:09 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x2, 0x28005) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{0x0, 0x2710}, 0x101, 0x80000000, 0x6}, {{r1, r2/1000+30000}, 0x1f, 0x0, 0x3950}, {{r3, r4/1000+30000}, 0xb6, 0x2, 0x8}, {{}, 0x1, 0x1, 0x8}, {{0x77359400}, 0x1, 0x1e9e00, 0x3}, {{}, 0x7, 0x691, 0x4}, {{0x77359400}, 0x81, 0xa3f}], 0xa8) 2018/04/01 11:07:09 executing program 0: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe1bc, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x8}) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x80000001, 0x3a6, 0x2000000000000000, 0x1}, 0x8) madvise(&(0x7f00001c9000/0x4000)=nil, 0x4000, 0x13) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000457000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000200)={0x3245c81f, 0x3, 0x1ff, 0x0, "a1e80a6958431c68491216cd716c416a4512a0e2a6dee8bf297c7f5a0efe1d3572e0066387118a2fb66febb2", 0x1000}) socket$alg(0x26, 0x5, 0x0) 2018/04/01 11:07:09 executing program 4: mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0}) accept(r1, &(0x7f00000000c0)=@rc, &(0x7f0000000200)=0x80) sendto$ax25(r1, &(0x7f0000000180)="ff622ff6ad9268dfbd19fbdf7114670c4c63840f0711eca497833397396a5538142e4cd53f776ad6fd3fd6f084a82e502b5cf572cacfdc4de0a4b501561647f1ca3a038fb2ffed6a9b92e95df776", 0x4e, 0x50, &(0x7f0000000140)={0x3, {"9f887384da68c2"}}, 0x10) uselib(&(0x7f0000000040)='./file0\x00') r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) llistxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/196, 0xc4) listen(r2, 0x40008000000005) sendto$inet6(r2, &(0x7f0000000240)="5abd0e76ab476d75551dbec78765a0539d337edae01232cfa0fc1ab051bff890130985e46a29898b5aa48c32e82471ae87", 0x31, 0x20000010, &(0x7f0000000280)={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x20}, 0x1c) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/01 11:07:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x19, &(0x7f0000000040), 0x0, 0x8, &(0x7f0000000080)) connect$netlink(0xffffffffffffffff, &(0x7f0000000200)=@kern={0x10}, 0x3) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x30, 0x400) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) 2018/04/01 11:07:09 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x240185) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a519bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575979dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328d79aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d693469a475f6d3a270153b84743c9924396dd44a2b12c736f5702cd8609000000b225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41882e7681c594ac6a800bd062746bb9965a09b8f47e518a2780c311bff7deea32e3dca3dc022b"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r5, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r7 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfffffffffffffffd, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(r3, 0x0, 0xd, &(0x7f00000000c0)=0x5, 0x4) accept$inet(r6, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) 2018/04/01 11:07:09 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r4 = socket$inet(0x2, 0x0, 0x0) r5 = dup3(r4, r3, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r1, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r6 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r7, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r6, &(0x7f0000000180)="15", 0x1) r8 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) fallocate(r8, 0x0, 0xffff, 0x9) close(r6) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) 2018/04/01 11:07:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() ptrace$getregs(0xe, r3, 0xfffffffffffffff9, &(0x7f0000000380)=""/233) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x80000400000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000240)=0x8) modify_ldt$write(0x1, &(0x7f0000000180)={0x54a, 0x0, 0x2000, 0x0, 0x547d, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000280)={'ip6tnl0\x00', 0x1}) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f00000002c0)={0x5, 0xffffffffffffffff, 0x6, 0xff, 0x1}) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r2, &(0x7f0000000140)={r4, r5, 0x1000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/01 11:07:09 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3fffa, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000a0}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv6_getanyicast={0x14, 0x3e, 0x10, 0x70bd26, 0x25dfdbff, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) close(r0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x1, '\v'}, 0x0) lseek(r0, 0xfffffffffffffffe, 0x2) ioctl$TIOCSBRK(r1, 0x5427) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x6, 0x0, [{0x4, 0x8, 0x200, 0x40, 0x5}, {0x80000007, 0x1, 0x1, 0x0, 0x9}, {0x40000001, 0xfffffffffffffff7, 0x0, 0x3, 0x9}, {0xf, 0x3, 0x0, 0x10000, 0x6}, {0x80000000, 0x5b06, 0xfffffffffffffffa, 0x0, 0x400}, {0x7, 0x316, 0x5, 0x8, 0x6}]}) getdents64(r0, &(0x7f0000001540)=""/188, 0x200015fc) [ 135.451608] rpcbind: RPC call returned error 22 2018/04/01 11:07:09 executing program 3: ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0xffffffff, 0x10000]) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) connect$bt_sco(r0, &(0x7f00000000c0)={0x1f, {0x1, 0x2b35, 0x4979, 0xd171, 0xf0, 0x20}}, 0x8) 2018/04/01 11:07:09 executing program 5: prctl$void(0x5) 2018/04/01 11:07:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x6, 0x0, 0x0, 0x800000000000, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, 0x0, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ptrace$getregset(0x4204, 0x0, 0x1, &(0x7f00000001c0)={&(0x7f0000000200)=""/40, 0x28}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) read(r1, &(0x7f00000000c0)=""/155, 0x9b) readv(r1, &(0x7f0000000040)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x10000000000001bb) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x4000) ioctl$KDSKBLED(r0, 0x4b65, 0x2fde) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0x40000001b) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000040)={0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) [ 135.593945] ================================================================== [ 135.601495] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x2de/0x320 [ 135.608684] Read of size 2 at addr ffff88017a871002 by task syz-executor2/11782 [ 135.616123] [ 135.617759] CPU: 0 PID: 11782 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #9 [ 135.624943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.634293] Call Trace: [ 135.636885] dump_stack+0x194/0x24d [ 135.640522] ? arch_local_irq_restore+0x53/0x53 [ 135.645190] ? show_regs_print_info+0x18/0x18 [ 135.649685] ? ext4_getblk+0x12a/0x500 [ 135.653579] ? __ext4_check_dir_entry+0x2de/0x320 [ 135.658425] print_address_description+0x73/0x250 [ 135.663259] ? __ext4_check_dir_entry+0x2de/0x320 [ 135.668084] kasan_report+0x23c/0x360 [ 135.671877] __asan_report_load2_noabort+0x14/0x20 [ 135.676798] __ext4_check_dir_entry+0x2de/0x320 [ 135.681447] ext4_readdir+0xd00/0x3600 [ 135.685327] ? __ext4_check_dir_entry+0x320/0x320 [ 135.690174] ? lock_acquire+0x1d5/0x580 [ 135.694142] ? lock_acquire+0x1d5/0x580 [ 135.698117] ? iterate_dir+0xc3/0x530 [ 135.701928] ? lock_release+0xa40/0xa40 [ 135.705909] ? rcu_note_context_switch+0x710/0x710 [ 135.710844] ? __might_sleep+0x95/0x190 [ 135.714827] ? down_read_killable+0x95/0x180 [ 135.719237] ? iterate_dir+0xc3/0x530 [ 135.723036] ? down_write+0x120/0x120 [ 135.726846] iterate_dir+0x1ca/0x530 [ 135.730552] SyS_getdents64+0x221/0x420 [ 135.734509] ? SyS_getdents+0x450/0x450 [ 135.738464] ? ext4_llseek+0x237/0x2a0 [ 135.742331] ? iterate_dir+0x530/0x530 [ 135.746211] ? security_file_ioctl+0x89/0xb0 [ 135.750626] ? do_syscall_64+0xb7/0x940 [ 135.754995] ? SyS_getdents+0x450/0x450 [ 135.755013] do_syscall_64+0x281/0x940 [ 135.755022] ? do_syscall_64+0x281/0x940 [ 135.755033] ? vmalloc_sync_all+0x30/0x30 [ 135.755045] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.755056] ? finish_task_switch+0x1c1/0x7e0 [ 135.755067] ? syscall_return_slowpath+0x550/0x550 [ 135.755078] ? syscall_return_slowpath+0x2ac/0x550 [ 135.755090] ? prepare_exit_to_usermode+0x350/0x350 [ 135.755103] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.755118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.755141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.755150] RIP: 0033:0x454e79 [ 135.755156] RSP: 002b:00007fe971106c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 135.755168] RAX: ffffffffffffffda RBX: 00007fe9711076d4 RCX: 0000000000454e79 [ 135.755174] RDX: 00000000200015fc RSI: 0000000020001540 RDI: 0000000000000013 [ 135.755180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.755186] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 135.755192] R13: 00000000000000a9 R14: 00000000006f3078 R15: 0000000000000000 [ 135.755212] [ 135.755231] Allocated by task 2258: [ 135.862534] save_stack+0x43/0xd0 [ 135.865982] kasan_kmalloc+0xad/0xe0 [ 135.869683] kasan_slab_alloc+0x12/0x20 [ 135.873635] kmem_cache_alloc+0x12e/0x760 [ 135.877759] mempool_alloc_slab+0x44/0x60 [ 135.881892] mempool_alloc+0x16a/0x4b0 [ 135.885765] bio_alloc_bioset+0x3cd/0x760 [ 135.889889] submit_bh_wbc+0x105/0x710 [ 135.893752] submit_bh+0x28/0x30 [ 135.897097] jbd2_journal_commit_transaction+0x221d/0x7e20 [ 135.902703] kjournald2+0x244/0x9f0 [ 135.906309] kthread+0x33c/0x400 [ 135.909671] ret_from_fork+0x3a/0x50 [ 135.913365] [ 135.914972] Freed by task 0: [ 135.917977] save_stack+0x43/0xd0 [ 135.921409] __kasan_slab_free+0x11a/0x170 [ 135.925620] kasan_slab_free+0xe/0x10 [ 135.929405] kmem_cache_free+0x83/0x2a0 [ 135.933360] mempool_free_slab+0x1d/0x30 [ 135.937396] mempool_free+0xd8/0x350 [ 135.941085] bio_free+0x12b/0x1a0 [ 135.944513] bio_put+0x14f/0x180 [ 135.947855] end_bio_bh_io_sync+0xcd/0x110 [ 135.952063] bio_endio+0x447/0x950 [ 135.955579] blk_update_request+0x265/0xda0 [ 135.959877] scsi_end_request+0xc8/0x820 [ 135.964338] scsi_io_completion+0x8ab/0x16b0 [ 135.968722] scsi_finish_command+0x5f6/0x890 [ 135.973108] scsi_softirq_done+0x3ab/0x480 [ 135.977332] __blk_mq_complete_request+0x564/0x990 [ 135.982244] blk_mq_complete_request+0x1f6/0x320 [ 135.986984] scsi_mq_done+0xd6/0x3c0 [ 135.990675] virtscsi_complete_cmd+0x489/0x6f0 [ 135.995236] virtscsi_vq_done+0xc1/0x150 [ 135.999276] virtscsi_req_done+0xa7/0xd0 [ 136.003324] vring_interrupt+0x109/0x150 [ 136.007375] __handle_irq_event_percpu+0x1ad/0x9d0 [ 136.012463] handle_irq_event_percpu+0x98/0x1b0 [ 136.017109] handle_irq_event+0xa7/0x140 [ 136.021158] handle_edge_irq+0x1d5/0x7c0 [ 136.025204] handle_irq+0x17a/0x300 [ 136.028813] do_IRQ+0x78/0x190 [ 136.031992] [ 136.033605] The buggy address belongs to the object at ffff88017a871000 [ 136.033605] which belongs to the cache bio-0 of size 200 [ 136.045732] The buggy address is located 2 bytes inside of [ 136.045732] 200-byte region [ffff88017a871000, ffff88017a8710c8) [ 136.057406] The buggy address belongs to the page: [ 136.062314] page:ffffea0005ea1c40 count:1 mapcount:0 mapping:ffff88017a871000 index:0x0 [ 136.070437] flags: 0x2fffc0000000100(slab) [ 136.074651] raw: 02fffc0000000100 ffff88017a871000 0000000000000000 000000010000000c [ 136.082508] raw: ffffea0006b126a0 ffff8801d7e70348 ffff8801d7e713c0 0000000000000000 [ 136.090362] page dumped because: kasan: bad access detected [ 136.096055] [ 136.097663] Memory state around the buggy address: [ 136.102567] ffff88017a870f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 136.109900] ffff88017a870f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 136.117236] >ffff88017a871000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 136.124577] ^ [ 136.127917] ffff88017a871080: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 136.135255] ffff88017a871100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 136.142592] ================================================================== [ 136.149932] Disabling lock debugging due to kernel taint [ 136.155620] Kernel panic - not syncing: panic_on_warn set ... [ 136.155620] [ 136.162984] CPU: 0 PID: 11782 Comm: syz-executor2 Tainted: G B 4.16.0-rc7+ #9 [ 136.171461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.180798] Call Trace: [ 136.183365] dump_stack+0x194/0x24d [ 136.186974] ? arch_local_irq_restore+0x53/0x53 [ 136.191619] ? kasan_end_report+0x32/0x50 [ 136.195745] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.200475] ? vsnprintf+0x1ed/0x1900 [ 136.204262] ? __ext4_check_dir_entry+0x280/0x320 [ 136.209088] panic+0x1e4/0x41c [ 136.212257] ? refcount_error_report+0x214/0x214 [ 136.216997] ? __ext4_check_dir_entry+0x2de/0x320 [ 136.221826] kasan_end_report+0x50/0x50 [ 136.225782] kasan_report+0x149/0x360 [ 136.229568] __asan_report_load2_noabort+0x14/0x20 [ 136.234484] __ext4_check_dir_entry+0x2de/0x320 [ 136.239149] ext4_readdir+0xd00/0x3600 [ 136.243040] ? __ext4_check_dir_entry+0x320/0x320 [ 136.247873] ? lock_acquire+0x1d5/0x580 [ 136.251830] ? lock_acquire+0x1d5/0x580 [ 136.255782] ? iterate_dir+0xc3/0x530 [ 136.259561] ? lock_release+0xa40/0xa40 [ 136.263511] ? rcu_note_context_switch+0x710/0x710 [ 136.268418] ? __might_sleep+0x95/0x190 [ 136.272371] ? down_read_killable+0x95/0x180 [ 136.276753] ? iterate_dir+0xc3/0x530 [ 136.280531] ? down_write+0x120/0x120 [ 136.284318] iterate_dir+0x1ca/0x530 [ 136.288018] SyS_getdents64+0x221/0x420 [ 136.291976] ? SyS_getdents+0x450/0x450 [ 136.295932] ? ext4_llseek+0x237/0x2a0 [ 136.299800] ? iterate_dir+0x530/0x530 [ 136.303665] ? security_file_ioctl+0x89/0xb0 [ 136.308059] ? do_syscall_64+0xb7/0x940 [ 136.312021] ? SyS_getdents+0x450/0x450 [ 136.315977] do_syscall_64+0x281/0x940 [ 136.319845] ? do_syscall_64+0x281/0x940 [ 136.323890] ? vmalloc_sync_all+0x30/0x30 [ 136.328019] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.332498] ? finish_task_switch+0x1c1/0x7e0 [ 136.336979] ? syscall_return_slowpath+0x550/0x550 [ 136.341891] ? syscall_return_slowpath+0x2ac/0x550 [ 136.346802] ? prepare_exit_to_usermode+0x350/0x350 [ 136.351801] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.357147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.361973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.367139] RIP: 0033:0x454e79 [ 136.370303] RSP: 002b:00007fe971106c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 136.377985] RAX: ffffffffffffffda RBX: 00007fe9711076d4 RCX: 0000000000454e79 [ 136.385230] RDX: 00000000200015fc RSI: 0000000020001540 RDI: 0000000000000013 [ 136.392474] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.399727] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 136.406970] R13: 00000000000000a9 R14: 00000000006f3078 R15: 0000000000000000 [ 136.414725] Dumping ftrace buffer: [ 136.418244] (ftrace buffer empty) [ 136.421926] Kernel Offset: disabled [ 136.425526] Rebooting in 86400 seconds..