s(0x0, &(0x7f0000000540)='net/udp6\x00') setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x100000000, {{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, {{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x104) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000280)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r1, 0x24, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x40) 2018/05/01 23:02:16 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:16 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"69b4623020007f8c00f2b5f3e700", 0xa201}) write$tun(r1, &(0x7f0000000000)={@pi, @hdr={0x3, 0x3, 0x0, 0x6}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr}}, 0x2a) 2018/05/01 23:02:17 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x8}, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002c80)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x80b, 0x400000000005) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r3, 0xfffffffffffffffb}, 0x8) 2018/05/01 23:02:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffffffe0, 0x2, 0x8}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000000)) r3 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0x40044146, &(0x7f0000000000)="01") 2018/05/01 23:02:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000002e000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000032ff0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sm4-generic,kw(cast5-generic))\x00'}, 0xfffffffffffffe60, &(0x7f0000034fb0), 0x0, &(0x7f0000041000)}, 0x4008000) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000024f70)=[{&(0x7f000003b000)="01136072", 0x4}], 0x1, &(0x7f000003c000)}, 0x0) 2018/05/01 23:02:17 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:17 executing program 5: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x2]}) 2018/05/01 23:02:17 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000280)={0x0, 0x2, 0xfffffffffffffbff, &(0x7f0000000240)=0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x951131bd04e8f73e, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) capset(&(0x7f0000000340)={0x200f1526, r4}, &(0x7f0000000380)={0x6, 0x3, 0x32, 0x3, 0x0, 0x80000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x8, 0x1, 0x4, 0x4}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x7001) 2018/05/01 23:02:17 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x1000000000000000, 0x0, 0x0) 2018/05/01 23:02:17 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x48000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0xc, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793fa616205fa7270c540142d7504a1e78625e850165973e19040072b0"}, 0x0, [], {0x0, 0x989680}}) 2018/05/01 23:02:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:18 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x10000000, 0x0, 0x0) 2018/05/01 23:02:18 executing program 5: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r1, 0x402, 0x2) accept4(r1, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80800) getdents(r1, &(0x7f0000824f59)=""/167, 0xa7) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000000c0)) 2018/05/01 23:02:18 executing program 7: mkdir(&(0x7f0000c1dff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r1 = eventfd(0x8) dup(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x9621) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') r3 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) write$cgroup_int(r3, &(0x7f00000002c0)={[0x0]}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x1ff, 0x1, {0xffffffffffffffff, 0x3, 0x4, 0x2, 0x7fffffff}}) sendfile(r3, r3, &(0x7f0000000340), 0x3) 2018/05/01 23:02:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newroute={0x5c, 0x18, 0x100, 0x70bd29, 0x77, {0xa, 0x10, 0x80, 0x0, 0xfc, 0x4, 0xfe, 0x1, 0x2900}, [@RTA_EXPIRES={0x8, 0x10, 0x7}, @RTA_OIF={0x8, 0x4, r1}, @RTA_PRIORITY={0x8, 0x6, 0xfffffffffffffffe}, @RTA_MULTIPATH={0xc, 0x9, {0x9, 0x9, 0x4, r1}}, @RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}, @RTA_PREF={0x8, 0x14, 0xfff}]}, 0x5c}, 0x1, 0x0, 0x0, 0xd1}, 0x40) 2018/05/01 23:02:18 executing program 0: mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x11000818, &(0x7f0000000040)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) write$sndseq(r0, &(0x7f0000000040), 0x0) 2018/05/01 23:02:18 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="902c5c76626f786e65743073656c6600", 0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0xb}) ioctl(0xffffffffffffffff, 0x1, &(0x7f0000000000)="4668fdbe7ddf5076aedf374f40dd80e5aa2d5b594876fec3db3fc28c252c45b26c16a62cec2752774e10c7ce62a989ae95ba00389af02c0b366f46efecd8f37bb79404baf9a4af894f44753d224b78b998c2da5936f0e50853dc9d3e64336422a9a57bbdc8e74f0d9a3c62cd71b6f5da02842bb9ca5b4023e3838a9459fe220c67b405e3e9") 2018/05/01 23:02:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000005385, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001640)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000001740)=0xe8) r5 = getpgrp(0xffffffffffffffff) r6 = getpgid(r2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001940)=0x0) sendmsg$netlink(r0, &(0x7f0000003100)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8040800}, 0xc, &(0x7f00000030c0)=[{&(0x7f0000000140)={0x14c4, 0x2d, 0x8, 0x70bd29, 0x25dfdbfe, "", [@nested={0x14c, 0x68, [@typed={0x8, 0x29, @binary="c4"}, @generic, @typed={0x8, 0x57, @u32=0x6}, @typed={0xc, 0x60, @u64=0x5}, @generic="a9fc1126d345337e433367e14308b29f7ca9027ba784731cac17b2e201ab0af2a6c67d608513b890286169a6a6e9a69b569aa3103487a0c2a3a69592bf2384b1e1d0347edcc609d78187939bdadcf7bc75766731e6a40ee2d809ab2df7e3be0bbdb6a226a71b45c8415535704d537bd80f043fbebff83cf8dea937890868810f8ed2e1afdedb05ab58bf3cfbbd3b20fe313403c6", @typed={0x8, 0x1e, @pid=r1}, @typed={0x14, 0x6, @ipv6=@loopback={0x0, 0x1}}, @generic="311492cd184f3e5951396477f8fd13e9cab08babe23e426737d5c0eb8880d5e74c8dc5a0f2a74da34903a408144714e57d6388766bd4f4e2629db8afde0cc387df8ca8241c0764a7a55b4809ff6d1bb8a1d44039f05cceef7fc8b6e658ace0d93366a0b17ff934a30a7006618213161193c112e5647cfffcfef21b5a"]}, @typed={0x1004, 0x74, 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@generic="8ee58c1b8c62dcf666fe54975035ca81170a1dc47470136d17fb95c8c28444b6f3acd68fd63d4100ffb3025881ed60aee5709ae62207fcc3568fa6670235f8e42b76a9da30fafba07347e679950bfe5379250b6324e0694f9200125490fad535cd8c078c4a26f4d0aa9653a8d3ef310d721f1daf32273bc18a45132f6919d12616cfe41f27af5b5ca609012fba3257e3afbffaed88c1db7d7e6b76f31aa44462e97fe398c5d9a4805d31298c1a8ed7", @typed={0x14, 0x8e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="d528849b6915d165c77f45be60dfa65db11ca9401203d97528aa85fcb704b7b1fb5735ee971090944d755fb05d609ed49e0f088c8dbe94045a495af0f842686e60e09185f5b12f4f952a377c8d6af7bda7970b", @generic="e80ec86e360bbc84588cd10cbd884af9a8313070ba833e94ea7b877e2b3013f16330fdc5d50cface2d4f9a8bc517a3ccb08e2321d4c9b693ded7e745a4204278a0f1be084cc1c5607892e9af385455d62acb2a28d8213684199eb18694caca146a4c2180787d0e0b5a9954947c1884c4e3436956954ae33bdad7dc47bdafca7e6b423b8d71c79ae4c5a7b042975fe71da702d59272d38cdf4fb3af4b312de7e2e35739511ae95dec2245241b1bac9a54d235fbf358b3ef78518fec6ecd461975f2528c18af5964ce248793d6e3b050d7200c727cd2", @typed={0xf4, 0x3, @binary="e9d8274f05ac2f5eb93680aa4acd27b97ccf400bda3a982923524a011cdbfdcfc78fd4aaaec3fc3c7bfecd704e8fa9c71aef06a4c3ce80fa542f7b5579ae32832c01701226323c3a64c4d39fed658ac000d96756a36604ee0a08ece63059b3cb02150ed7fd79b959b7426dbc736131821e6e07f0139f9df690e18f9c0674acc4684342c6c0f19ba57a3b0d4a87166b070b14690024d8fa6b6eba3f09ef7a9e20808839d310be977fdc20064d8522eeaac61ede8a220706d298373eccbba5bc40516d3903e8e602ce61141d3fb7d77b54dbb38ded8df9eed88efa946441ca4ed3d6165c7a0e22c2ccc19f685ed08df5"}]}, 0x310}], 0x5}, 0x40) 2018/05/01 23:02:18 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000), 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x101000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)) recvfrom$packet(r1, &(0x7f0000000080)=""/205, 0xcd, 0x10041, 0x0, 0x0) 2018/05/01 23:02:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x7}, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x15, 0x81, &(0x7f0000000040)="5ef7fb82eddcfd48a57cd896e56a174cae7fb61167fdd9cfcf759165be6c44963502024434ac1e51279de7970375c7576837f99b39c4c648ea4922a885f39515d7a6096c53e8751a0343916fe7635531f0c697a96a4b06b42ea995357e28428b556f73a55bb635c98cc8aa9ac9ae3c0856acb8ec1602eb3196ee93952e12028729"}) dup2(r0, r1) 2018/05/01 23:02:18 executing program 5: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x8) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3d5}, {0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x7, [0x2, 0x0, 0x0, 0x2, 0x0, 0xfff, 0x6, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x80, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x10000) r3 = getpgid(0x0) sendfile(r2, r1, &(0x7f0000000000), 0x4) tkill(r3, 0x1000000000016) 2018/05/01 23:02:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:18 executing program 0: r0 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000000)=""/3) 2018/05/01 23:02:18 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x200801, 0x20) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x8) getsockname$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x24, &(0x7f0000000000)="1e5e76287286b84413a12d5653ef6c23dce3d8afe9198ea1aca08f18b029bf8685b1052b"}) 2018/05/01 23:02:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x230, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b808004500002800000000002f9078ac14ffaae000000100006558", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="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"], 0x0) 2018/05/01 23:02:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x10001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x7}, 0x8) r4 = eventfd2(0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)={0x0, r4}) 2018/05/01 23:02:19 executing program 0: socket$inet(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x21b4) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000003000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) 2018/05/01 23:02:19 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x405c5503, r3) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/05/01 23:02:19 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400d00, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00000c2000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x2, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/05/01 23:02:19 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x40000000, 0x0, 0x0) 2018/05/01 23:02:19 executing program 6: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xfffffffffffffffe]}) 2018/05/01 23:02:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000002700)={0x8, 0x8001}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 23:02:19 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x8) 2018/05/01 23:02:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:19 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000000040), 0x7a) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time, 0x0, {0x0, 0xfffffffffffffffd}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x0, 0xce}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x800, 0x800) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000200)="302ed3287a858f2f1cbb9a2dfdf653321118ed895de02a242514d38270be52d83080623b7dad74dfbeefc686f4e5d58d3002d97b413cd94c332435c3478c9e4f48b6") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0xffffffff, 0x0, r2}, 0x2c) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/01 23:02:19 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x100, 0x8, 0xd0, 0x7fff, 0x1, 0x6d, 0x4, 0x6, 0x0, 0x7ff, 0xac61, 0x3}) fcntl$setsig(r0, 0xa, 0x2e) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0x3ff, 0x6, 0x100000001}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x10800, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f0000000180)={[], 0x80000000, 0x20, 0x6, 0x6, 0x6, r3}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000200)=r0) write(r0, &(0x7f0000000240)="d08c469effe2e392da81a11d0fad6338e49574c0e687b983dc1929", 0x1b) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000280)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1, @random="4e964228fe40"}, 0xe, {0x2, 0x4e21, @loopback=0x7f000001}, 'gretap0\x00'}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) r4 = socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000340)=""/4096) r5 = openat$cgroup_procs(r1, &(0x7f0000001340)='tasks\x00', 0x2, 0x0) ioctl$sock_bt(r0, 0x0, &(0x7f0000001380)="aadf00de99c2522e34ab") r6 = dup2(r4, r5) preadv(r5, &(0x7f0000001740)=[{&(0x7f00000013c0)=""/135, 0x87}, {&(0x7f0000001480)=""/205, 0xcd}, {&(0x7f0000001580)=""/49, 0x31}, {&(0x7f00000015c0)=""/182, 0xb6}, {&(0x7f0000001680)=""/188, 0xbc}], 0x5, 0x0) connect$vsock_stream(r0, &(0x7f0000001780)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000017c0), &(0x7f0000001800)=0x8) readahead(r1, 0xa8, 0x7f) openat$nullb(0xffffffffffffff9c, &(0x7f0000001840)='/dev/nullb0\x00', 0x40200, 0x0) fstat(r4, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000001880)='./file0\x00', r7, r8, 0x400) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001a40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001ac0)={&(0x7f0000001a80)={0x14, r9, 0x120, 0x70bd29, 0x25dfdbfd, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x400d0) sendmsg$IPVS_CMD_GET_CONFIG(r6, &(0x7f0000001c80)={&(0x7f0000001b40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001c40)={&(0x7f0000001b80)={0x88, r9, 0x300, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2c71}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf1f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x800}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000880}, 0x20004004) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000001cc0)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000001dc0)=0xe8) flistxattr(r1, &(0x7f0000001e00)=""/58, 0x3a) 2018/05/01 23:02:19 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4040, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000040)=""/105) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x12, "680012bef04abbe7245753c77b900996761a"}, &(0x7f0000000100)=0x1a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0xe3, "6cc001ab5d1b939beae84619ca2d659ac963339e8278ec7fec55afa5c006ae951bfec16c8e096dfa66afbf2f8bc4fa54eded76107651f5a5e6245f738e52f83be477e1cb89b880f2c06bd6903d87f56349b66d6bdce7f33d154112a84d016c00a3151be2656ca38da4655f6fb3b7ac5c7bfc12fff30326fc4a2e4a2ceae34abc1c4f4c6c4074726cb80e571e3dbaf3282291bb0e1d6bdf8d9b869dabdda055531f4761d5d68278a2dc8476543f01649ad334ca738edec229501fb881c13ad4cc475daaab22c2b6cb7a7c5b2a4c5e0ed2f634628ccef2a09a511c19e4d91d266272a91d"}, &(0x7f0000000240)=0xeb) r2 = socket$netlink(0x10, 0x3, 0x1b) bind$netlink(r2, &(0x7f00001abff4)={0x10, 0x0, 0xffffffffffffffff, 0xffffffff}, 0xc) socket$inet_dccp(0x2, 0x6, 0x0) close(r2) 2018/05/01 23:02:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2000000000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001840)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a10237c03e33e42dce", 0x58}], 0x1) 2018/05/01 23:02:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x8010aebb, &(0x7f0000000180)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/15) 2018/05/01 23:02:20 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 342.292167] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/01 23:02:20 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0xfffffdfe, 0x0, &(0x7f000000affc)}) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) [ 342.421387] binder: 24413:24415 ERROR: BC_REGISTER_LOOPER called without request [ 342.429044] binder: 24415 RLIMIT_NICE not set [ 343.211169] binder: 24415 RLIMIT_NICE not set [ 343.217403] binder_alloc: binder_alloc_mmap_handler: 24413 20ffe000-21000000 already mapped failed -16 [ 343.229479] binder: BINDER_SET_CONTEXT_MGR already set [ 343.229485] binder: 24413:24425 ERROR: BC_REGISTER_LOOPER called without request [ 343.234857] binder: 24413:24415 ioctl 40046207 0 returned -16 [ 343.242400] binder: 24425 RLIMIT_NICE not set [ 343.248712] binder_alloc: 24413: binder_alloc_buf, no vma 2018/05/01 23:02:21 executing program 7: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r1, r1, &(0x7f0000af5000), 0x1ff) 2018/05/01 23:02:21 executing program 5: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f00000000c0)='ramfs\x00', 0x4) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e20, @rand_addr=0x4}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x24, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0x80, 0xffffffffffffca1e, 0x1, 0x2, 0x80000000}) 2018/05/01 23:02:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0xfffffffffffffffa, 0x7, 0x12, 'queue1\x00', 0x6}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x8001}, {0x33f, 0x2}, 0x7fff, 0x7, 0x80}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000380)={{0x80, 0x3ff}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) 2018/05/01 23:02:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 343.258432] binder: 24413:24426 transaction failed 29189/-3, size 0-0 line 2971 2018/05/01 23:02:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000001c0)={0x7ff, 0x2, 0x9, 'queue0\x00', 0x100000000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000b900000034f8d45ac9275cb79d4a5651e5e862b877c0beb08eb0824a02b3d0aff7aa03c87fcb00f84e83e565dbb48ef7be68195999980d9efc20815f446e2b13a23d93a4508b5045bc07994c0b79919a02ac734a643e4f1f8db46fc922dcf6ac0f44c69527b9f83bcda2fbff90a65e022961c4761110a4dc45e7d04bc7360958421c1fa00fe02e9569ab91d19dc20a34eb7ada0e6c5e61f9a6dfe55e7b24a95fbfd097e883c5f304e6d279876d633d274452a54aea0000000000000000"], &(0x7f0000000040)=0xdd) 2018/05/01 23:02:21 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/05/01 23:02:21 executing program 2: r0 = socket(0x1e, 0x4, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x10) close(r0) 2018/05/01 23:02:21 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x300, 0x0, 0x0) [ 343.283888] binder: release 24413:24425 transaction 41 out, still active [ 343.290803] binder: undelivered TRANSACTION_COMPLETE [ 343.313186] binder: release 24413:24415 transaction 41 in, still active 2018/05/01 23:02:21 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000002c0)="2dc8d64dcb73bbad40a05f076b5c585f0b8ad1a077341432c2ffa77590b0d17eca260a221c1cfe554adf5092324792fd81463b6f506144a49db2aa6b03d735b5e60c33a64571ff8cd5d0635e36c1bf8f36fe1e8ffe3a77a7acfb88415a8e917154615de8e28970ed99b74b936c492b4470ea808c115d9900912bd77a4241e8c9a5d01bfa5b89fa683603a4d68017d5deeff13ec47f66e219ad3f2c8226c95c8864cfcf8f9cced737ec773870f331a4040b90d363048af8fa73cae33964e03933d7358251c7c34a91cb8d3a44993628a0858d8f78aed7f9df624475b3cbc7ef75211813cf0b6f9c58", 0xe8) r2 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000003c0)={0x2, [0x8, 0x0]}, 0x8) r3 = creat(&(0x7f0000000240)='./file0/file0\x00', 0x2) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000280)={0x8001, 0x7fffffff, 0x1}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x80, 0x4) r4 = gettid() readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/84, 0x54) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x1, 0x5, 0x9, 0xffffffffffff8001, 0x0, 0xfffffffffffffff9, 0x40000, 0x2, 0x100000000, 0x4, 0x1, 0x401, 0xff, 0x264, 0x2, 0x3, 0xe63, 0x4, 0x5, 0x1f, 0x3, 0x3, 0x4, 0x100000000, 0x0, 0x80000000, 0x100000000, 0x100000001, 0xfffffffffffffffe, 0x9, 0x4, 0x4, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f00000000c0), 0xc}, 0x1, 0x7, 0x100000000, 0x0, 0x1, 0xd35, 0x1}, r4, 0x8, r0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000000)={0xfffffffffffff800, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000000000)) 2018/05/01 23:02:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:21 executing program 0: unshare(0x8000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101, 0x0) renameat2(r0, &(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00', 0x0) mq_notify(r0, &(0x7f0000000140)={0x0, 0x12, 0x7, @thr={&(0x7f0000000040)="ef681b324ae5a13d6417af72f45a71551ae20c4cabd6108eb61cf2b37a118be87247a6bd1c5b8e60cde29b45f895bcbeacba37e9d17e48e3a41838755e2396be59d39be58999e8aa4205d78ad5124fd35e83312aa9e49ed744534b38bae36d7e8e779c9e5e8a61d538b992d7d7c7e6d119fcd53efbc0c6acc2501040de85a4a1a95b0f7dac2ec448dafa9580bab40c87a5fabdcaf25053b383481cf021c8b06db50dae208cc432d7ca7c7c16", &(0x7f0000000100)}}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xf6}}, [0x9, 0x6, 0x686a, 0xffffffffffffff81, 0x3, 0xffffffffffffffff, 0x7ff, 0x0, 0xfffffffffffffffb, 0x1, 0x9, 0x4, 0x7, 0x6, 0x6]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0xfffffffffffffffa, 0x7, [0x4, 0x80, 0x80, 0xffffffffffffbf61, 0x1ff, 0x6, 0x9]}, &(0x7f0000000340)=0x16) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x7f, 0x4) clone(0x40000, &(0x7f0000000040), &(0x7f0000001040), &(0x7f0000001080), &(0x7f00000010c0)) 2018/05/01 23:02:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xb4, 0x10000) execveat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='%security{\x00', &(0x7f0000000140)='$\x00', &(0x7f0000000180)='{proc\x00', &(0x7f00000001c0)='wlan0#/\x00', &(0x7f0000000200)='/dev/kvm\x00', &(0x7f0000000240)='/dev/kvm\x00', &(0x7f0000000280)=':lomime_typevboxnet1GPL\x00', &(0x7f00000002c0)='/dev/kvm\x00'], &(0x7f00000004c0)=[&(0x7f0000000340)='ppp0$user)]g\x00', &(0x7f0000000380)='/dev/kvm\x00', &(0x7f00000003c0)='GPLselinuxposix_acl_access[selfeth1vboxnet1procwlan0,wlan0^\x00', &(0x7f0000000400)="5bd0732c6367726f757000", &(0x7f0000000440)='posix_acl_access\x00', &(0x7f0000000480)='GPLem0\x00'], 0x1100) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d00, 0x0, 0x101}]}) openat(r2, &(0x7f0000000000)='./file0\x00', 0x600000, 0x100) 2018/05/01 23:02:21 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000ec0)={0x3, 0x0, [{0xe22, 0x2, 0x0, 0x0, @adapter={0x8, 0x4, 0x2, 0x12c, 0x1}}, {0x10001, 0x4, 0x0, 0x0, @irqchip={0x81}}, {0x0, 0x2, 0x0, 0x0, @sint={0x6, 0x6}}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000e40)=@broute={'broute\x00', 0x20, 0x4, 0xd18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0xd68) 2018/05/01 23:02:21 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001340)='/dev/usbmon#\x00', 0x1, 0x40002) epoll_wait(r1, &(0x7f0000001380)=[{}, {}], 0x2, 0xffffffffffff8020) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="8c3125504d2733d74d27dc56678193c6debf862cd206418d83c07c41caeabeb5f2298c8b503bab220d0809a2e150b19bfe49e6b12caf6cc5408a3997f5d5be9279cf8a418b086a1184fa083967db63ccaf8e4c1298fa75465ac019b064722d02369596e4ad837c1cb17af4266856009bea0aa7ebe150e273ac2d9884d9c6849be6167a5649c3a5028a58426a2232926cc4150ed0ef86fe7d7ef02cf2ba10e6701b7034a8d246cf18faa3ea6d52e640fdb49a604d59a1d96d1042cd381de4792018b507c52b43c9e93d3eb811ba8b4d11549e00dbe81aa7264eb5d58a7cda803d06f94640ad6a5c6b6a67bae00c4ff1d17b8d8eb5ef2235eaf26c7e9e34046e4792212ae85f0a8941540a3d82eb062dd17bd5449b197d5cc16d42562efa8c340aca17295c3e3b07534c730a3829ef42117c6eba9522c655b60df174caa38caecc2f9a34cff745799a2bda539ccb9458377ef8bce0f030c970c0191507fbd46a6d3aaaf5fbd2c7863a41aeae062674e87ef8dc7bba432112ce15ec5e6c0733dfb91cddca13c1718e69690f774ef244a26c8e232cbb69f210a76f8bfb58850497ff0f52ba732f5e3ab52adb6c2805b904ea9718bb62f2fe31b263b7c03ababf27b57020536ea478de936138655ef42c01e5ffa5508e63d721693e905dff729062cf8af67a85523c5aa98be9890a54ef685eff2f4965f82f2b963f36ae178ab872b38747080b101a6f94f8c462b201c1d361e82d73470244e3a667b67ce6a024e0cc5837168e263c6aaebb54c373fcc4dfa1be657ec37834207100f0ab6b0e59d858e2aafd42721fc76e918413d8bda2b45a4ecdd8c38be20701b38ce9ef1b88a5e469a4490907240716989c707d888e9a492dc1d6c801145509fabef079f1e52adaa78468cbf5ef4320d61e8e40bcb8cede02038ef6c22e37cef3a3a76c23b1d71c3c1964b7c3d30394a177c46333e9d1478d5b65526ea5a59476438bd19a32bb3a7f2dfc68e66f1be22d58de2890ba5a12bf170c34bf87ec8ac1f9bd3e2579c8e7fb79fb9a5108daacc281fa7f3205fc27e499c6690b50b9d999b7dc431a3b6084cf34d71bacc847263a2aa400fecbb5264ee89462ace9887fd7c6fd80967be1eb16eff29f8bcb2d21e420c73672ed36356a5913ffa9cd62b96491df404d7d01e69a04a52c2dd49f8ad9bad1b8baff2a54e6715fed65a80abada0f2348dc2be9467c78b538cd15235c0cf10fd4f5485a21baad40628664e67558eecb6a0abd996460561e14040968a17d05f61a6833f7a74862198a924ba551114be832cd6b85fd7837d2853c3cc862a9473f72007ce85515f8f955e88c44c4aeb77ec0389e560bf18356371af5dfe743254ab24583b1b317fae73f8af83e30ce8cc4e65c707477ef892acda64ef1559a3848af83c8e6560b2834648d61b04937bed97f84ca040b7a9e0cf6c84506e4b406e0e2fc1e25f89c8b96ca1add7babddfa655ebf26802547a15738da8b7de9b83c25f2ad9860e190677d5576ad356cb1421f3ac6d4bcc12ce4de663b0376eda2ee9b3430b6dc0116e46a9d5b596adfc088d25b702db3b29bee7d6f07d43d027e3dc22509af8cd273efc0b77cb1bb8b1288d7aff9d615b259d03b669ef112a1c91c61c72fea5f57c9df1a9649247b689228700573408cda5146a48caa5ab937d52524a6d481c5d3cb51fa5e67433e7cef92375bfba66052fa5e01017af0a3dc601e35074ed2e784ccc74b584c6ffedaa6349e3c986f5d59377fc6dd2ece18144e5dcd819f2b4e767a7d7fedfcdd1de5f841a56c605ae4226f70e0f83891f651c0fb220d6855119266dff07b9c6eda7d2740d77b14b859a42599f47c3a35bfa803bc23f6191a383f3d53d516c0c6153fe3757b4a6b75805c5a8c01cf5e5059f8edacc2523fc3fca05af24eeab7f5dc10a57f31b66f903aac35eeff1666a37fa40a6489d0272653019b2f5029598f5414c97cbe59a0eb9ba3c1668e4b83a9d2a0abdabf499c300b7f0c6dd0e43401aa7633a95caf4530d0f95c6f0b486ae8ae542263e12b049e94724bb0330a34b4149447f96d01d1bdc8414c8089c8738ba04a6dfe672ca455c81bff3ac187656065fccb2b893fc5e73747dbebdb4f61b4117cdf9c4f06708f17a6bb510a5829d41f2a60378f9aec2428c7ae4c03bc2ac440c62d38b4a6e849b0f91a69c6c8857c55a4093fbc5aabbf610215bc170b707b561ea272f31dfec66b719f0dd87e7478658e35c8a27f668d9227c968217c65b11bb0782b24fe1251cb8b858ff18f300e9a90b6c72b461c44ce763f67e91730bed9911786612ed59488d738cbb81af4e14e5d9f6fc349f6a74c9aa3f2682bb5d7780c50ee6e6bf201cc2c0a3fbb05f8b81583e2cb15861e58f23764ead30be8aaee4d64cfdd8c652231e6ddc70d66a1d4c86fddf5bf5158b8513061c8203bdf72b793d2091e77b15e8f3b300c3805792f16b2d245ad6102b90821eb3ba1607877022f182df3b829243f0126f5812473dc1ca3a54fa1c347fc6968ed60ddb5b2e30bf54f84de631cb2f8f418a9aa6b0068412f596493b04c499bab581b6a40b92859b5c23e460a2d93442eca6015637a6f56fc5240ae8b8d5c1fa3f165eb074d8d8db4eb024941abb5040ca549561e59829614f11d988559f6733bfc65882a2026605a8cd8d4949b2dd635552fe385860a3b01d2ef0176e62f39ae702c48f34fb48a5219c265dc642fe78aee790928f1ca165c82cc38dae0725e27b80c0f1a5652b1032fa51d54491bf94d2ab3d48b01c5bb94cc96854c1d9fcf67d4dddd730a2079d2d466c5e678acbaec5fb1f279cb338680109063be624c0151a2bf58bbae4bcfc28d928e4a920e38148fbc1fd56123ee36d875dc39e8fa1d9c70323deb0d22313f07867ba661dc6eb519216a126ac77852eebd86b021e4f34574a1711ef6a0b2ae2ec190370514649ae519a3cfa11f2525e14b7e0bf264da1f19a6af76178ceb3598a2461e1ba403daf4fcbe15db6cb7edec7b9c3666d37cb259a90580e29949c34ca6c381ce0af08ea4c22e0da775ca6a9a48338054fc30ebf26d3b5401dc29dd74c50c003c52a1d8bb49abbd6bb542bf1abc42cc69f657b0f210f56ed90d7a8e87a7cb4b2cacfee3b6aa9b3f29f0e367ca5beb3998179138b414ca0449db57d21a2ec55be1a67707338df8d155587e194297b0bc8dc4465ddfc7dca7514440d66f7ffc55c02f780c915dc45174c4cfb28da218ada284469cff62c8088050705305b601425c1ae1fb637d99dfc0d6920e34c6d8d35fb30ccf7d3a5c4984215a4a5c0c34370eb1202451ada7ea4d0d5285f3dc2293f00e3650d5877a1c47a44f3e53d503a82f326601159aca2352332f91843a658e1b850df03bd2b171f8e6610772cadeb9e85ec8945b041505e824c9a227e05610cb69b548a90e03e736002b8da9e0536013982bfa4b07d0b6c358d87c1e23519a5c5bf5923ea750f84af86a2ec164fded826d03fcfa492e4ef170226cab202c2442a0e7fa483ed4bb66894b6f409ef087676f4ce768989a500f85dc29c21ba4ac8a1a54e7337b814885dfab98dca87314ec754e35d6e8f0ce7267a0c2a2a759ddc81e563118a0781ba425c7ff57abf761c89cd1714fd3eec9cd3ce43dea8b021fe22b82b6d941f1a3003aa96775faac507f19a06c8170b4287d0aa26adbc0cb97831003c2e4aa6855361dcfe0178226b4a22922c50cf55ddb3f35da28b3300feca24dced6345285d84683733717ffe1c76a8a3a2711a5e41b3870394fc4f87a009ddca33c36cc230ca59bd3f863b8185c2530049a624ddda4075b260dd827ec45c5edb844a0fb7de742af8d701e65426c3f5f36ea8efdbc2b6502e656a95e9a63c1fe1f5da6ffc911e83a346f126fa2fb2e322e8cbc774c7b3031f4e5b8731e4484975a3e54a3ec9c2c396251efcf1ce0fe2cf31030de39ecfdc89fc6541e74dd0b43264145cb57c9dcedf6286a6df28689c6020ddcb4e0a10b878d925b43e4907959d486851ad838a5240fff6bafe6e3c55932b543d11346fc7e53ebfe25b73a14c6777f345e17056cbde111e9d7158bc6fc1c9520a9fcdd1a06cf5d822f30c839e8c62228d5fddd2cb088e0deb5726b0784483254cd3246afd992a7fdefd3407a7759b7616eef693d92bb955cf82f89b2be01f5eaddb77019f820c6d4864c096a5b80da22dc6a2449569a79e3dcd01c772befcdde6b1fd01b724112ab83f35df14c5071bc406eb512c6095821881783c289937b62bb05b235b2dd5b4f697f6d65e37bd89abf5e827c5cbe9dc60cd432ddaf91a6462459b0f405b580744069793bf4be31b780d784e568f6612a510cf64a0e40208a731a483afe59a2489692342671c04b4cb06f462b57f7cd314bcb4cffc6413c1e206be8bd814ed11b0f5c71fd19416531c4199925a7162f937239a3af63fc4e68242d896c0c8084b943b4deaa1d2e353599c4a003e20527087a91f8640a5a16f5179ecb1a11ed736be0d454968a3a227445703280584007a1aa3f535a1be3db2715966d74dffc96552790b399b581e5a05333ed8de9d93849fa3bee328d218dcf7fb8aa5a237e4da9f2c9736946022320644466548ea958128c4a5ee72c746217a15ba7264b16cd519c89b56066c6ca4885c7ab4d08aa411467c5a49d697ede26786466dea36996c4b2519a1f95f331a2c30c9c608175d3e6b6ada8d871de4d2f74ac3c86cbbfa0bfc5b5cef56a6ce620548403826e6d6c11ea91c06755fd7cc2982ca0771f3cb04150904fe35a0595e00abc98211fd23da037f05a9df02a72446ab11761c56d6a4d084f44e6d5a54119bfed09776234eaf2acc93ea4ad2a0aea163ad0289075616bed0a0b523991df30ce4f43f02910592252c499adc93f7ef3878b6db0d3443f2d59e45419d19b17393f1a022a56f1e66e6bb357b0b64ba28f9d304ef35d465c6779c374d7f8af4962cd5de45ae3045c031b5ed1f7b27957f152abf33fe635a648e5cdc5d541e4d5d0060a9939e1e072c681253b73615cb0a7fff6e1a46ecf7ec760712f001e43a0ba909cadbc781c4c7394cec9c60f63d29dc293270ea1942157d9139ff529e39a8e9e29be038f24e028d749785889e5cea22506b9b560cabdd69158f6a4e22e973c211ba9fc35bc02bc16826eff75014bba39bbb19dd7a0477e0ab02b4f5c22e2f21bee977f582698bc5aff9a5326f630b534072808d0047d8184e0f0af64f876bb5a5c66271f5ea6ac36390ad19375afff9cb70cc53efa2b687ec3c2b3ef2f71430d21b114c702d8b166fc94b8151f033b66c9870fabdaaa2922495e74dfec803b543d3430f9854ed6f972287f310ea560019977f548566f3dd770f55b31d4ee9c61842b4c7feed750883827e1b91c0ceb67747f783678369a5635bff1f547fc03dbed84ca7da61878024ea3bc21ab1320733af7d13bc6c63e3c073710c8328337e129e7b5b7f9a6aea137facc698bfa3cea454f0a195d757cb18ca9de1f532e536ad154c260a1de259b36f56023c1540fa087f94c66cc81b50db0a203f3a7a40fc6d51b3213aa86fd2cb2899d2daa52569f5775633ef8e55d7229f404bf0d16843a388a96763d166813454845ade1ba0fe8fad48664cfa0f63d851d64d62955babc34d92c987c9b6258d961b3dd6173dbf4248376823150e001abe36a5d5739c2297040ea4396cd56f260ee0b9fead697762466c4a55af03ce004c46110103f74b04589a005a179c101711ebe9bafc87628cf35ff90be1b3135dd52f97cd056", 0x1000, 0xfffffffffffffff8) r3 = syz_open_dev$adsp(&(0x7f0000001280)='/dev/adsp#\x00', 0xfff, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000012c0)={{0x3, 0x0, 0x1, 0x0, 0x400}}) r4 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="9c6c6b0ee17d5794dad598c9e29d0effea8a1f23d6e2d468ceeb5d428c7b670d3cb03f5c01", 0x25, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0x80, 0xda3, r4) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40100) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f0000000080)={0x200, 0xfffffffffffffff7, 0x7fffffff}) getpeername$packet(r3, &(0x7f0000001500)={0x0, 0x0, 0x0}, &(0x7f0000001540)=0x14) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000001740)={0x6, 0x0, 0x55a, 0xfffffffffffffffd, "481016daa071dfcd163e7d71d498494d67195db4edf3014fa31fa11996514244"}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001640)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x5, 0x4e22, 0x2, 0x2, 0x80, 0x20, 0x1d, r6, r7}, {0x81, 0xfff, 0x9, 0x9f, 0xffffffffffffffc0, 0x4, 0x0, 0x330ffa85}, {0xcf, 0x285d, 0x3, 0x8000}, 0x7fffffff, 0x6e6bb3, 0x0, 0x1, 0x0, 0x3}, {{@in6, 0x4d4, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x4, 0x3, 0x6, 0x74, 0x0, 0x1}}, 0xe8) r8 = epoll_create1(0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001780)={0xff, 0xff, 0x1, 0x1ff, 0x5, [{0x7fffffff, 0x80000001, 0x3, 0x0, 0x0, 0x80}, {0xf01c}, {0x3, 0x1f, 0x7ff, 0x0, 0x0, 0x180}, {0x14, 0x8, 0x30, 0x0, 0x0, 0x40d}, {0x107, 0x85, 0x3944, 0x0, 0x0, 0x1200}]}) pipe(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r9, &(0x7f0000001440)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000001300)={{0x0, 0x1, 0x9, 0x3, 0x5552}}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x86b, 0x3}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001480)={0x5089, 0x0, 0x203, 0x3, 0x0, 0x9, 0x5, 0x80000001, r10}, &(0x7f00000014c0)=0x20) ioctl$BLKBSZGET(r5, 0x80041270, &(0x7f0000000200)) [ 343.352303] binder: send failed reply for transaction 41, target dead [ 343.371345] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/01 23:02:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x20000000, 0x0, &(0x7f0000fb7ffe)}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xa000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000280), &(0x7f0000000140)=0xffffffffffffff3f) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) 2018/05/01 23:02:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000380)={0x2c6f, 0x2, 0x1, 0xffffe00000000000, [], [], [], 0x6, 0x1, 0x800, 0x3, "05e98ee7f7c25538f69e0fa6ff3d0bc3"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000140)={0xfff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/05/01 23:02:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:21 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x8000) 2018/05/01 23:02:21 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f00000017000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='vlan0\x00', 0x9}) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3f, 0x8000) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000000c0)=""/176) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_generic(r3, &(0x7f0000001a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000000040)={0x14, 0x32, 0x101}, 0x14}, 0x1}, 0x0) [ 343.736944] print_req_error: 120 callbacks suppressed [ 343.736953] print_req_error: I/O error, dev loop0, sector 0 [ 343.747986] buffer_io_error: 120 callbacks suppressed [ 343.747996] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 343.760928] print_req_error: I/O error, dev loop0, sector 8 [ 343.766673] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 343.774370] print_req_error: I/O error, dev loop0, sector 16 [ 343.780204] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 343.787892] print_req_error: I/O error, dev loop0, sector 24 [ 343.791568] tc_dump_action: action bad kind [ 343.793718] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 343.793768] print_req_error: I/O error, dev loop0, sector 32 [ 343.811533] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 343.819229] print_req_error: I/O error, dev loop0, sector 40 [ 343.825066] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 343.832747] print_req_error: I/O error, dev loop0, sector 48 [ 343.838596] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 343.846293] print_req_error: I/O error, dev loop0, sector 56 [ 343.852156] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 343.859840] print_req_error: I/O error, dev loop0, sector 64 [ 343.865682] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 343.873366] print_req_error: I/O error, dev loop0, sector 72 [ 343.879216] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/01 23:02:21 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/01 23:02:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:21 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00000036c0)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000003700)=0x464, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f00000000c0)=0x1, 0xffffff96) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/05/01 23:02:21 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) 2018/05/01 23:02:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000380)={0x2c6f, 0x2, 0x1, 0xffffe00000000000, [], [], [], 0x6, 0x1, 0x800, 0x3, "05e98ee7f7c25538f69e0fa6ff3d0bc3"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000140)={0xfff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/05/01 23:02:21 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/sockstat6\x00') poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x8000}, {r0, 0x30e}, {r0, 0xc000}, {r0, 0xa1}, {r0, 0x400}, {r0, 0x20}, {r0, 0xe}, {r0, 0x92}], 0x9, 0x209) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000001c0)={0x7ff, 0x5, 0x1}) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000054ffb503c611d6057202d4010200000000f4399d5852b71aec5ef2e8d3ebcb817269d82b15a2c2f65a093e58f1d9932a89bbf4bd0499f4932e719fe6f3582eea0e3b2bde66e68ea5565336b504df2ad597b6d03d00b63ea79f3f7d0930031d16136058a6ff2436fa322c9d516726b2f34e643546"], 0x14}, 0x1}, 0x0) 2018/05/01 23:02:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x40, 0xfe, 0x200, 'queue0\x00', 0xfffffffffffffffc}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2f}, 0xfffffffffffffc88) 2018/05/01 23:02:22 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, "cfd0da53522212474a1eafbc35c968e993a16a44d9a3b6592670cc2db2893d4bec73ed0e959c1df278e17461"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') accept4$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14, 0x800) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000240)={@local, @dev, 0x0}, &(0x7f0000000280)=0xc) getsockname(r1, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'bcsh0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000480)={@loopback, @local, 0x0}, &(0x7f00000004c0)=0xc) getpeername$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000018c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f00000019c0)=0xe8) recvmmsg(r1, &(0x7f0000006c80)=[{{&(0x7f0000001d80)=@sco, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001e00)=""/107, 0x6b}, {&(0x7f0000001e80)=""/67, 0x43}, {&(0x7f0000001f00)=""/110, 0x6e}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/53, 0x35}], 0x5, 0x0, 0x0, 0x71b}, 0xdd6d}, {{0x0, 0x0, &(0x7f0000004100)=[{&(0x7f0000003000)=""/249, 0xf9}, {&(0x7f0000003100)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0xffffffffffffffff}, 0xff}, {{0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000004140)=""/77, 0x4d}, {&(0x7f00000041c0)=""/184, 0xb8}, {&(0x7f0000004280)=""/46, 0x2e}], 0x3, &(0x7f0000004300)=""/145, 0x91, 0x41}, 0x70b2}, {{&(0x7f00000043c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000005680)=[{&(0x7f0000004440)=""/96, 0x60}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/171, 0xab}, {&(0x7f0000005580)=""/245, 0xf5}], 0x4, &(0x7f00000056c0)=""/32, 0x20, 0x7}, 0xf5b}, {{&(0x7f0000005700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000005780)=""/226, 0xe2}, {&(0x7f0000005880)=""/4096, 0x1000}, {&(0x7f0000006880)=""/110, 0x6e}, {&(0x7f0000006900)=""/181, 0xb5}, {&(0x7f00000069c0)=""/230, 0xe6}, {&(0x7f0000006ac0)=""/220, 0xdc}], 0x6, &(0x7f0000006c00)=""/66, 0x42, 0xfffffffffffffffa}, 0x101}], 0x5, 0x12000, &(0x7f0000006d40)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006d80)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000006e80)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000007400)={0x0, @dev, @remote}, &(0x7f0000007440)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007540)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000007640)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007680)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000007780)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000077c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@remote}}, &(0x7f00000078c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007900)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000007a00)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000007a40)={@local, @local, 0x0}, &(0x7f0000007a80)=0xc) accept4$packet(r1, &(0x7f0000009340)={0x0, 0x0, 0x0}, &(0x7f0000009380)=0x14, 0x80000) getpeername$packet(r0, &(0x7f000000b880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000b8c0)=0x14) getsockname(r1, &(0x7f000000b900)=@hci={0x0, 0x0}, &(0x7f000000b980)=0x80) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000000b9c0)={@loopback, 0x0}, &(0x7f000000ba00)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000ba40)={0x0, @broadcast, @multicast2}, &(0x7f000000ba80)=0xc) recvmmsg(r0, &(0x7f0000011f40)=[{{&(0x7f000000df00)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f000000df80), 0x0, &(0x7f000000dfc0)=""/4096, 0x1000}, 0x1}, {{&(0x7f000000efc0)=@un=@abs, 0x80, &(0x7f000000f180)=[{&(0x7f000000f040)=""/175, 0xaf}, {&(0x7f000000f100)=""/117, 0x75}], 0x2, &(0x7f000000f1c0)=""/205, 0xcd, 0x1}, 0x10001}, {{&(0x7f000000f2c0)=@nfc, 0x80, &(0x7f0000010680)=[{&(0x7f000000f340)=""/4096, 0x1000}, {&(0x7f0000010340)=""/170, 0xaa}, {&(0x7f0000010400)=""/177, 0xb1}, {&(0x7f00000104c0)=""/93, 0x5d}, {&(0x7f0000010540)=""/31, 0x1f}, {&(0x7f0000010580)=""/203, 0xcb}], 0x6, &(0x7f00000106c0)=""/221, 0xdd, 0x1f}, 0x1}, {{&(0x7f00000107c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000010880)=[{&(0x7f0000010840)}], 0x1, &(0x7f00000108c0)=""/143, 0x8f}, 0x1}, {{0x0, 0x0, &(0x7f0000011b40)=[{&(0x7f0000010980)=""/4096, 0x1000}, {&(0x7f0000011980)=""/35, 0x23}, {&(0x7f00000119c0)=""/107, 0x6b}, {&(0x7f0000011a40)=""/1, 0x1}, {&(0x7f0000011a80)=""/163, 0xa3}], 0x5, 0x0, 0x0, 0x6}, 0x30}, {{&(0x7f0000011b80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000011e00)=[{&(0x7f0000011c00)=""/114, 0x72}, {&(0x7f0000011c80)=""/136, 0x88}, {&(0x7f0000011d40)=""/43, 0x2b}, {&(0x7f0000011d80)=""/84, 0x54}], 0x4, &(0x7f0000011e40)=""/210, 0xd2, 0x81}, 0x34}], 0x6, 0x10002, &(0x7f0000012000)={0x0, 0x1c9c380}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000122c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012480)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000012580)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000125c0)={@loopback, 0x0}, &(0x7f0000012600)=0x14) getsockname$packet(r1, &(0x7f0000012680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000126c0)=0x14) accept4$packet(r1, &(0x7f0000012700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000012740)=0x14, 0x80800) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000013280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1200400}, 0xc, &(0x7f0000013240)={&(0x7f0000012780)={0xac0, r2, 0x200, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x1b0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa9ef}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffff}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0xf4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xca}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf1c}}}]}}, {{0x8, 0x1, r8}, {0x158, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r11}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x12c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xf4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x1e0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa0}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x29b, 0x4, 0xd, 0x6}, {0x0, 0x7, 0x8001, 0x9}, {0x100, 0xdf, 0x9, 0x3}, {0x8, 0x1, 0x9e483d0, 0x6}, {0x2, 0x9, 0x7, 0x6b008000000}, {0x5, 0x78e, 0x7, 0x80000001}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0x230, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x2, 0xf671, 0x80, 0x20}, {0xffff, 0x1ff, 0xfffffffffffffff9, 0xffff}, {0x365, 0x9, 0x1fc00000000000, 0x80000001}]}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x5, 0x9, 0x100000001, 0x400}, {0x3c1, 0x1ffe, 0x3d}, {0x471e9885, 0x3, 0xff49, 0x4}, {0x8, 0x18b, 0x3, 0xfff}, {0x9, 0x0, 0x6, 0x3}, {0xff, 0x8, 0x6d8, 0x800}, {0x4, 0x1, 0x0, 0x9}, {0x5, 0x3, 0x46b, 0xffffffff7fffffff}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8f}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb51}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0xac0}, 0x1, 0x0, 0x0, 0x4}, 0x840) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x8000, 0x4) r29 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r29, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) [ 344.300634] Unknown ioctl -1064545482 2018/05/01 23:02:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000140)) dup(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x100, 0x0) [ 344.323924] Unknown ioctl -1064545482 2018/05/01 23:02:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{0x77359400}, 0x7ff, 0x2, 0x747}, {{}, 0x9, 0x1ff, 0x7}, {{r2, r3/1000+30000}, 0x5, 0x9, 0x553}, {{}, 0x800, 0x100, 0x401}, {{}, 0x22c, 0xffffffff, 0x9}, {{r4, r5/1000+30000}, 0x8, 0xfffffffffffffff8, 0x2}], 0x60) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/05/01 23:02:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = dup(r0) sendmsg$nl_generic(r1, &(0x7f0000000840)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000000000000000000000001000000000000c2a4500484637f93f6f332883f475ae0eef0a0d967cf27325b7a8bf31f8315d0875d7c77f34205521cb2f996cd3861813b8eab2b2fabe67900509dfb096f9580ff5b6db399d15bba6fcbfae8fc1f848cbc601dcb2a2fcd5800c7490b3e55a4d853fbb5dc6ad84cf1704a2ab0c830c009a7c0c280f73e835f36"], 0x14}, 0x1}, 0x4000) 2018/05/01 23:02:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000380)={0x2c6f, 0x2, 0x1, 0xffffe00000000000, [], [], [], 0x6, 0x1, 0x800, 0x3, "05e98ee7f7c25538f69e0fa6ff3d0bc3"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000140)={0xfff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/05/01 23:02:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e10fd8)={0x0, 0xfffffffffffffffd, 0x0, 0x0, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) r1 = creat(&(0x7f0000000780)='./file0\x00', 0x8) connect$bt_l2cap(r1, &(0x7f00000007c0)={0x1f, 0x7, {0x1, 0xfff, 0x100, 0x5e5c, 0x7, 0x1}, 0x6, 0x5}, 0xe) 2018/05/01 23:02:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:22 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x80801, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000440)=""/226) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1f}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) time(&(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1}, 0x200020, {0x2, 0x4e20, @loopback=0x7f000001}, 'bond0\x00'}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) sendfile(r1, r1, &(0x7f0000000240), 0xffffffffffffff4a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0xd, "ffb0b060ca073dfb24b7ba9595"}, &(0x7f0000000580)=0x15) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000005c0)={r2, 0x8}, 0x8) ioctl$TTUNGETFILTER(r1, 0x40087602, &(0x7f0000000640)=""/43) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x4a, {0x2, 0x4e21, @rand_addr=0x4}, {0x2, 0x4e21}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x7b61, 0x7, 0x1, 0x51, &(0x7f0000000080)='eql\x00', 0x6, 0x4, 0x81}) ioctl$KDMKTONE(r0, 0x4b30, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, r3, 0x0, 0x70bd2d, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) memfd_create(&(0x7f0000000000)='/dev/mixer\x00', 0x2) 2018/05/01 23:02:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x32040, 0x0) fchmod(r2, 0x40) r4 = getuid() quotactl(0x1c00000000000000, &(0x7f0000000100)='./file0\x00', r4, &(0x7f00000001c0)="80bb0a1f87b9998cdf864140b0dd9bd93cb7b4ebd81ec2d083bd5f299c7097d93b104ba5ad3305bc6cc5e2848a2407526815ef88be67d1fd226e8fd1e6caa93019a78277b12eb5f94b584fc9efdf49c192d76ebc5679e7a7fb78c17643fcfda95c35242ce6e3b76d1ffb0d67ed5ac3490348775ed46281c8707c7a1b75c0525c5739dd344a7b05918e71095e7bee6199721b6db8161d9ffb9781582b90b31b52e4e699c2ae378c349f648b98a585615715586ed993f5af8facd6c3e1021931b7266be5fb0aca24e5e2faacb49517c5fcbed9ff2b60364507aa93ec56363a77a16c") r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r3, r5, 0xa, 0x1}, 0x10) 2018/05/01 23:02:22 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x109000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000004500)={@dev, @remote}, &(0x7f00000003c0)=0xffffffffffffff71) sendmsg$nl_route(r1, &(0x7f0000004600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000045c0)={&(0x7f0000004580)=ANY=[@ANYBLOB="2c000000040000032cbd700008001a00001000000800046600000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ioctl$BLKBSZGET(r1, 0x80041270, &(0x7f0000000200)) r3 = gettid() get_robust_list(r3, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0xc) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4202, r2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) sendmsg$unix(r6, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[]}, 0x0) sendmsg$unix(r5, &(0x7f0000000100)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r5]}], 0x18}, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x81, 0xb7d, 0x100000001, 0x5d, 0x7000000000000, 0x4, 0x9, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8000, 0xffffffffffffffff, 0x733, 0x0, 0xf1}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000005c0)={r7, @in6={{0xa, 0x4e24, 0x8, @empty, 0x1ff}}, 0xffffffffffffff80, 0x81}, &(0x7f0000000340)=0x88) r8 = getpid() ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000380)={&(0x7f0000000480)=""/65, 0x41}) close(r5) close(r4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ptrace$pokeuser(0x6, r2, 0xff, 0x101) 2018/05/01 23:02:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:22 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x0) 2018/05/01 23:02:22 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc81, 0x1) write(r0, &(0x7f0000000140)="5adb2620d2ba7d8f", 0x8) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/01 23:02:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0xd4b8, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0xb0) 2018/05/01 23:02:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = epoll_create(0xa) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000)) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48, 0x80000) recvmmsg(r2, &(0x7f0000003640)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000240)=""/226, 0xe2}], 0x2, 0x0, 0x0, 0x8}, 0x40}, {{&(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/207, 0xcf}, {&(0x7f0000000500)=""/75, 0x4b}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/197, 0xc5}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/130, 0x82}, {&(0x7f0000001780)=""/86, 0x56}], 0x7, &(0x7f0000001840)=""/29, 0x1d, 0x100000000}, 0x7ff}, {{&(0x7f0000001880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001900)=""/46, 0x2e}, {&(0x7f0000001940)=""/178, 0xb2}, {&(0x7f0000001a00)=""/139, 0x8b}, {&(0x7f0000001ac0)=""/187, 0xbb}, {&(0x7f0000001b80)=""/75, 0x4b}], 0x5, &(0x7f0000001c40)=""/47, 0x2f, 0x7fffffff}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001c80)=""/81, 0x51}, {&(0x7f0000001d00)=""/120, 0x78}, {&(0x7f0000001d80)=""/167, 0xa7}, {&(0x7f0000001e40)=""/119, 0x77}, {&(0x7f0000001ec0)=""/147, 0x93}, {&(0x7f0000001f80)=""/105, 0x69}], 0x6, 0x0, 0x0, 0xffffffff}, 0x8001}, {{&(0x7f0000002040)=@ipx, 0x80, &(0x7f00000022c0)=[{&(0x7f00000020c0)=""/180, 0xb4}, {&(0x7f0000002180)=""/50, 0x32}, {&(0x7f00000021c0)=""/242, 0xf2}], 0x3, &(0x7f0000002300)=""/150, 0x96, 0x800}, 0x6df21b82}, {{&(0x7f00000023c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000003600)=[{&(0x7f0000002440)=""/69, 0x45}, {&(0x7f00000024c0)=""/101, 0x65}, {&(0x7f0000002540)=""/26, 0x1a}, {&(0x7f0000002580)=""/122, 0x7a}, {&(0x7f0000002600)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x9}, 0x3}], 0x6, 0x0, &(0x7f0000003700)={0x0, 0x989680}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003740)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000003780)={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x40}, {0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0x400}, 0x12d6, [0x771d682f, 0x6, 0x2, 0x0, 0x980, 0x1f, 0x3f, 0x1f]}, 0x5c) epoll_create1(0x80000) 2018/05/01 23:02:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000380)={0x2c6f, 0x2, 0x1, 0xffffe00000000000, [], [], [], 0x6, 0x1, 0x800, 0x3, "05e98ee7f7c25538f69e0fa6ff3d0bc3"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000140)={0xfff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/05/01 23:02:22 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000200)={0x3, {{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}]}, 0x20c) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xa3be}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/05/01 23:02:23 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:23 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000140)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da552f5432, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000040)={0x2, 0x100000001}) 2018/05/01 23:02:23 executing program 5: socketpair(0x3, 0x6, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@loopback=0x7f000001, @rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x1800) flock(r0, 0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) mq_timedsend(r1, &(0x7f00000002c0), 0x0, 0x400, 0x0) fstat(r0, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000003c0)={0x5, 0x5, 0x1, 0x0, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000400)={0x3, 0x8000000, 0x0, 0x2, 0x4, 0x5, 0x8, 0x3}, &(0x7f0000000440)={0x60, 0x7f, 0x1, 0x6, 0x6, 0x5, 0x1, 0x3}, &(0x7f0000000480), &(0x7f0000000500)={&(0x7f00000004c0)={0x81}, 0x8}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000540)={0x401, 0x1, 0x401, 0x9, 0x2}, 0xc) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000580)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={0x0}, &(0x7f0000000600)=0x8) sendmmsg$nfc_llcp(r1, &(0x7f00000025c0)=[{&(0x7f0000000640)={0x27, 0x1, 0x0, 0x3, 0x7284, 0x100000001, "e0ae87c3dbf18e6620c518a454d52d1fa8b9b4167f7334048b76c285b71b722ef2135709107029be018a9a2d49cfd006f56323cf3e8b269ab7937496f6fe89", 0x11}, 0x58, &(0x7f0000000740)=[{&(0x7f00000006c0)="dc7196d0cffeecbd03c614d7f11abc564ac746591a565ebdd9951c27e8255a39474fa3f8103fde7e13a0fe9a29fd13cfb2fb75493d4800bb150c7d219b38dc2808d8210036fcd0db0e02a55fd6913ec3d772dc", 0x53}], 0x1, 0x0, 0x0, 0x4004040}, {&(0x7f0000000780)={0x27, 0x0, 0x1, 0x0, 0x0, 0x5, "07e1a826467c4b75b81e7242756eb284dad3864e2491fdb7e9ea21933900a89fa2f8e4d43c6a50f02fb5338873e13861224e43500a7b582092bb7663870738", 0x30}, 0x58, &(0x7f00000008c0)=[{&(0x7f0000000800)="3ee3ec5f6ae77f37419507a948c898198229794e21783b57a0157cc49a217a2ff4aef92fe763269f63a8e507834bf86adfea3cf84e3fb0b6105ce0620c4c01256cd8dd5ca8f09653518c6d63a5831375d2f98652cc05822b4e5318e3fd0d709ad4bbe4e475a512a82ce491687682e94a4e576e4e53b9e135ae4fdd4d4eb1e645498a0f6e4f8f4bb4d9", 0x89}], 0x1, &(0x7f0000000900)={0x4c, 0x84, 0x35d6, "c5d63dba2ae54696b31910cda316c0a024cb7638c5c59b6bc9cd72da07fba2eceb35c32e3588586a2c7f97745dc2cbe9f44d9cee31f24409b59685e41b5ddd8e"}, 0x4c, 0x4001}, {&(0x7f0000000980)={0x27, 0x0, 0x2, 0x0, 0x8001, 0xe4, "76ef40ef6f0aaf8c225c0f8e918bd4f12ab4ef79e2ae6b0c26ff3fff26fd5251d2e974b96d8dd0a3f7e35daddd32d1a49a04dc18d25aa7de1d23ce9bb0b2d9", 0x2d}, 0x58, &(0x7f0000000a80)=[{&(0x7f0000000a00)}, {&(0x7f0000000a40)}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f0000000ac0)={0x27, 0x1, 0x2, 0xa8b31cc96f382b5a, 0x1, 0x40, "f02d13d789fc1cb99c0e506a011d17931d277444b7ddb17439767705e2257c3b4814d68af83dcb1af05da0f4ffb3b7e76a80f615717717b6f0fa1075ac8cef", 0x38}, 0x58, &(0x7f0000000d00)=[{&(0x7f0000000b40)="710d153e64da0c51591a9ca1871432d6fee784cdb46ac8972f72cf480a8f8578163aca650aec9355c02a5f83ee8e71b002b7923424c84a50aee8c6beddc1c9a7db23bc4a408ffa77ef79b67acdb45494767aede5f0de676dd119d06a2a3eb8b4d8081f66e3d362bc571c1e9101d3c54d4b8f5009bbd4964da78d78439adc42821a9d2295c9ba10a1453be03f3f7211ebbb2e311737e9f6f55ccaa1b2ef4377060dd3108fe15bdc9246c2bc8eb9ef35ec639c1c851ee143f6481e36de5aae2886223fe9a3c4a44b1f1576fe2860c49fa391", 0xd1}, {&(0x7f0000000c40)="6bfc02cf1575b3f46dee0e559c82c40707925518a4bdc6214b8f5787530323077586b06dbd4dfc979dc66bcfd4f81ee64761abb254e4308f5408ad9e5948f4f75f8cbb485ba513fcd14fd6f28025afcec9163f7936e7bebe84220bdc9d073320e2d1", 0x62}, {&(0x7f0000000cc0)="a400236a25592b489c96484d454d3596ee666e88eb8a54f98f6d778e8517b26a01739166a1af", 0x26}], 0x3, &(0x7f0000000d40)={0x38, 0x10e, 0xf375, "e9a61c12d5fc68b87e1934abd6717212a66da30c396446dab9cad3a9799e3afa31aeb05ab93acef826ad758c"}, 0x38}, {&(0x7f0000000d80)={0x27, 0x0, 0x0, 0x7, 0x3, 0x0, "16333eb56f06fad74fd0c7ec161a3b078b5b57c7daee80dd76a5c7f39321f7fc74517d884190eb8ed7937edf8ff5a1f5f9033788667ef8c531f4e1143e7b7a", 0x3f}, 0x58, &(0x7f0000001240)=[{&(0x7f0000000e00)="b52f4987f3ed436defdc9951d9c62b6e2dab0da5bbefc349110ef3aae3bc9f5cf0ad46894d6a8608d54a055f534fc0e0fc899e12687d9107e7d7c93b1e1db9729a82dc4a26591243d43d14bda3216b124b50f87b266b9c83b5f3602304c31c0f33edb6e267e172a19c99842c1f8236ffe60d543d3f432371821dc18fbe78a878b89964e322155dffd83102af9789a19192873b67e2d6546afa9b483445e7a063ef59d8bf779d48a16e95ffbf942b1a7553173c7932ad0cfa65e198e21695a71de4ea8f940561c28ebe2ada9024f65d3f2fb1f7", 0xd3}, {&(0x7f0000000f00)="a5f8795ca3a8917fbce1a833d39309e8307faea0787ae183345e1f927f3819fc07d6481848dad45878b79da3f76bb0bfd6f7f4f4dda181251f31efb210de710e162d2d11b381e571ee3c29978e70ac484d8b26b50e11c2c0587094cadebb9b25d02e8d1067a01e031015e22b8ce126666ca1997c6d8737f86b19500f60edab1e1e78f88a35e8c71188", 0x89}, {&(0x7f0000000fc0)="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", 0xfb}, {&(0x7f00000010c0)="b13fcf8059e8e199628b67d52487c28d3df680a773f8b98698b870a2d5ec93651e06c7c7270c1212e994668b70122c4d23e73e7e221b80ad6d4e5e1c1d8fd904ed3136957a5beb0692fb", 0x4a}, {&(0x7f0000001140)="59e30aba0810437a759702a093d303d65035527753c8adf4bb81509cbb3508c740ff3cd4bac4af298e491eac874b4c3b92f207c909a882ec58397fb79872dd00cad2093eea805c8ef435cec803a351ee7bcbb889588f20c7a45d2d571f3d27bacfb833fffd9d71635ace30bb29d26bb6a67ab8ad0773b08be806b6e2a68d4a91d57fdae7b02b3bf9016ca10fc5df3aabc42310b46de115a3de9772157d7476453182201db45eca7fc285cfbc75a571dde7dd8549ca81c84cc9551e2b7833d03efb3dc17e7ba1f1df5fcaf7f7c68f9c1b560af8b1ca678e0e1720410712bf6e7fb398adebd5b3d0a583", 0xe9}], 0x5, &(0x7f0000001280)={0x100c, 0x10a, 0xfffffffffffffff9, "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0x100c, 0x4000000}, {&(0x7f00000022c0)={0x27, 0x1, 0x0, 0x7, 0x9, 0x0, "82525fbc880a002485df7396976c0aefa75e9df68a8369e0b23a5aa8a2bca49efd2d002f9162274788e1ff71d20f8ebfa0f3dd81e2d5c285bdc080da8dcb50", 0xb}, 0x58, &(0x7f0000002540)=[{&(0x7f0000002340)="a10b6a3596c8d4134386615442dc83f87e536eb48ee3fa975bc6a75dfd375a21c8b01b5b71ec13b167a156f12ea29b84a077ac9c6046fcebd7c2738f8c7140405a46c2b6aaf47b3a0dc44c50f0fde62e8ea72dce6ab5b64615764cd337a56e61b770ff17fb1b84d6eb789baace941168508c84c6d73819514de92e3b7682031aa88a08a0fa113c6466d6e38fe1b629a248d83840cd39c3d6ab42ea9afa85fda50ab0ae45183b9c08bf67ad84ffa22bb88fa1d216f58324254e3e76bc087e1b5db8b48d70b154a2bfec7fcab44a7f7efd39f8817ec83a4236", 0xd8}, {&(0x7f0000002440)="5b9c7e5c78f8f3908b3f74293b93a64287ccac7c3ef2e239c2302b75d1ae3098f16d6db395403e4562e69b8805e67fdb85036fe25dc8cd7c6217d247eec8d49c7c124d5602376a81589e33335cd15f67000354f7f3b13eb4cc30e01c4d41bff0eb8cb83e9098601498775e001a8458c5af6ed8eea37da8fbc053831d0bad3d6dac44c8f2ded1a3702e9d922b499f883f781cd81583261e28268484e29f29b2b28110e44c7f3dbd090ae4e8a501ae57669775b2cf8be653e2decb76ed7df526fe568b4c733ac98511c5b44bcca4", 0xcd}], 0x2, &(0x7f0000002580)={0x1c, 0x0, 0xff, "a47ec5b495d3048d00b5724b0a5017"}, 0x1c, 0x800}], 0x6, 0x40000) setsockopt$inet_dccp_buf(r4, 0x21, 0x8c, &(0x7f0000002680)="d09b2388637a2cd459fea2c3b1d1629316c49d48a1bf3b62b5628c6f8c70c685c4463f5693ce755b15f7c2a295d692670ab7ece8480489b5fee31dda65a208e68627f5c2d15f64e96c077aa68bbf5e20e5f200905ddf0c3efc3c31615d01f1ca284addd8f32311c45bf081102ac3a1c6ae1276ff1072eee0e9a546beb528950e3264f0c645891330571b58304f349fc1ee204beb5c251225bd818dc3a5662f9c765333374cd63a839770989306ca08a3b0b280d020b56aa66b2be591d871caf524e7f20fe62c159989bff2278aba734e468932a2c871b2df2f6a0212b9460ed11995819dc7d355450bc0029b9f0e6faf5b94c7db9b96d5de4e2c0dcc80c0a8", 0xff) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000002780)={0x7fff}, 0x4) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000027c0)) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002800)=""/240, &(0x7f0000002900)=0xf0) ioctl$BLKIOOPT(r4, 0x1279, &(0x7f0000002940)) r6 = memfd_create(&(0x7f0000002980)='$@\x00', 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000029c0)={r5, 0x80000001, 0x9, 0x2, 0x1, 0x87, 0x3ff, 0x7f, {r5, @in6={{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}, 0x6, 0x8, 0xfff, 0x9, 0x8}}, &(0x7f0000002a80)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r6, 0x84, 0x23, &(0x7f0000002ac0)={r5, 0x100000000}, 0x8) getsockname$packet(r6, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002b40)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002b80)={'lo\x00', r7}) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002c00)={&(0x7f0000002bc0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f0000002c40)={0x7ff, 0xa4, 0x1}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002c80)=""/193) flock(r8, 0x9) recvmsg(r0, &(0x7f0000002ec0)={&(0x7f0000002d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002e00)=""/1, 0x1}], 0x1, &(0x7f0000002e80), 0x0, 0xff}, 0x2000) 2018/05/01 23:02:23 executing program 4: r0 = socket(0xa, 0x5, 0x0) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000a80)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000004705000054020000000000001401000068030000680300006803000004000000", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000c1fc000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0000001000000000000000000000000000000000000000000000000000000006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000001000000000b00000000000000ffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000ff00ffff0000000000000000000000aaaaaaaaaabb000000000000000000000000000000000000ffffff00ffff00000000000000000000000900040101000701010001736974300000000000000000000000007465616d5f736c6176655f310000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000001500000000000000000000000000000000004402000000000000000000003700e40000000000000000000000000000000000004af5484f00000000002400000000000000000000000000000000000000000000000000000000000000140100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff5958c32c187b8fad209a76b5793a2b3a4139c07ac8f386c54b69f107c61795695b303733ba1f04096e3deaa1665028694955c55832c4dbc44b7f4f057443068c545d0e0ad2a5f754c8d85f318ed247be991e73f911c32871233626ec65e6c38631ad8440143288243e04446c9b34a80e77d93276892a9663002824999a406896b3004dd65577d6d80bb4e7be66e0663172f38ee239abaa8ac3baaf4e49e32fb864478440f63be76c86a8394c00a0fa73abf6664c1494aed7acae11c9cd20c6c4258e7e"], 0xffffffffffffffba) 2018/05/01 23:02:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x12802) io_setup(0x2, &(0x7f0000000080)) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0x8000, 0x10000, 0x9f, 0x20, 0x10001, 0x6}) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x3) close(r0) 2018/05/01 23:02:23 executing program 2: r0 = socket(0x2, 0x1, 0x5) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x31, &(0x7f0000000300)={0x0, 'tunl0\x00'}, 0x18) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x100, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x3, 0x2, 0x0, 0x4, 0x0, 0x574, 0x200, 0x4, 0x8, 0x4715, 0x3, 0x1, 0x1, 0xfffffffffffffff7, 0x0, 0x9, 0x9, 0x40, 0x3f, 0x80000000, 0x2, 0xda, 0xe21, 0x1ff, 0x8001, 0x100000000, 0x1, 0x401, 0x5, 0x7, 0x8, 0x1, 0xfff, 0x1, 0x9, 0x3, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000000), 0x4929e9092c67eeb6}, 0x2014, 0xeb24, 0x0, 0x2, 0x100000000, 0x1, 0x7}, r1, 0xb, r0, 0x2) [ 345.545590] ptrace attach of "/root/syz-executor6"[4549] was attempted by "/root/syz-executor6"[24643] [ 345.564375] ptrace attach of "/root/syz-executor6"[4549] was attempted by "/root/syz-executor6"[24643] 2018/05/01 23:02:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80040, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x14, 0x17, 0xa, 0x23}, 0x10213}, 0x1}, 0x0) 2018/05/01 23:02:23 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:23 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) sysfs$2(0x2, 0x101, &(0x7f0000000180)=""/78) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x22800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080), 0xfffffffffffffea4) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x200000000200046, 0x6}, {}], 0x30) sysfs$1(0x1, &(0x7f0000000640)="666f75005ca64b13eb74d9e72bb8d69e6c28bd40c0c55df08b10928eabce121179a30768161262912b8a97088f9daf41f6faf1563758") arch_prctl(0x0, &(0x7f0000000280)="edf53781592740da52f90f4837a8d2a11d44d0c32106c7f8f1eebd09bb1c69daf5ae6084751cac375b2cb845c9460f455b7da5e4c98b6fc83e1765e408f10f0eacf04805a02c883c80bd626b28ffe6c11af64709e8166d270dc31390503405c48b697af8ede8273314a3e730a3ba416ca1f80d17417b308f4a8421249d1571d97bcb32cf357f1762b72fb339b9375407880a9a26701f8e82d6f3ac5ed7bc6acdab8dfe31de24bef747082174dc23c88f47a71ed9ca375867feb2cef4cf4e987b935d9ca99e4b9868427a8babf451ba562126b2b4414eadea1378565e83b8498d") execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000200)='fou\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/dev/input/event#\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='{/cgroupuser$\x00'], &(0x7f0000000600)=[&(0x7f0000000500)='/dev/ptmx\x00', &(0x7f0000000540)='cpuset\x00', &(0x7f0000000580)='/dev/input/event#\x00', &(0x7f00000005c0)='fou\x00'], 0x100) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000240)=ANY=[@ANYBLOB="0600000000000000000000000000000000004000000000000000000000000000"]) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x10401, 0x0) 2018/05/01 23:02:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000000000001, 0xffffff2d) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000280)={'broute\x00'}, &(0x7f0000000300)=0x50) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00000001c0)="b8bfb39ef1f42a87aa38278ecb692809bc4c30186a1cbc78e78c5dbf02fe6672d8bbe79bdddc0b64935118e64c75ec840d00bae7cf6fc374b96afaba5ae254092b5251bf66abe9dbe1c36b346f075a21619c908c06bcf8ac2502cf8893a44cefcb8409aa2ae1e06b2db8209bd5c2348053e2fd27f678808c3168b196b68a81d96ad36234662bcb87a3a9be", 0x8b) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') writev(r0, &(0x7f0000818ff0), 0x0) 2018/05/01 23:02:23 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') unshare(0x400) readahead(r1, 0x0, 0x750b93c9) 2018/05/01 23:02:23 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e25, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r0, 0x200) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x440, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0xfffffffffffffffc, 0x7a}) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000047ffc)=0x80, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000002980)=[{&(0x7f0000000280)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}], 0x4924924924925f5, 0x0) 2018/05/01 23:02:23 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x4000000000000000, 0x0, 0x0) 2018/05/01 23:02:23 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$getown(r2, 0x9) getpriority(0x2, r3) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 23:02:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:24 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000000140)=0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000780)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000002c0)=r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x40000, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/217, 0xff9b}], 0x2000000000000228, 0x0) 2018/05/01 23:02:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) read(r0, &(0x7f0000000080)=""/216, 0xd8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/05/01 23:02:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/142, &(0x7f0000000000)=0x8e) r1 = dup2(r0, r0) sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x2, 0xf, 0xee84, 0x3, 0x30, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_address={0x5, 0x17, 0xff, 0x20, 0x0, @in6={0xa, 0x80000000, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}, @sadb_key={0x14, 0x9, 0x490, 0x0, "7eac549dbdd9cff9cc12458475d719d405b955d86223c329585e5dd2ff1f5907ca94347fdd65657ef673914b638166f556f54132137835b9034b0de4ac85062deddc7c05ded53060a28d0ebc45f7f48c93d408c31df78900fec131d2ba81f0d8493def42916772f9efc76dd201db44a3d8e3ddb3c8d34e121ddcfac08c984bb20a264a4ae4c70394a4bac75975f6fc865675"}, @sadb_address={0x3, 0x7, 0x6c, 0x20, 0x0, @in={0x2, 0x4e22, @broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x4d5, 0x3, 0x2, 0x86, 0x0, 0x80000001}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2c}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x70bd2a, 0x3505}, @sadb_x_nat_t_port={0x1, 0x0, 0x4e22}, @sadb_x_policy={0x8, 0x12, 0x4, 0x4, 0x0, 0x6e6bbe, 0x7, {0x6, 0x0, 0x2, 0x100000000, 0x0, 0x59, 0x0, @in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}}}]}, 0x180}, 0x1}, 0x800) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000040)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/01 23:02:24 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0x2, 0x0, 0x1, 0x2, 0x4}) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5997, 0x10000) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000001c0)={0x80000001, 0x100000001, 0x1, 0x8001, 0x5, 0x6ab, 0x80000001, 0x1, 0x8000, 0x10000}) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00000000c0)={@multicast1, @broadcast, @rand_addr}, &(0x7f0000000100)=0xc) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r3) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) 2018/05/01 23:02:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:24 executing program 5: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'irlan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="194200000084ffff5d8deb750000"]}) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xff, 0x2000) recvfrom$unix(r0, &(0x7f0000bf5000), 0x0, 0x3fffffff, &(0x7f0000000080)=@abs, 0x8) 2018/05/01 23:02:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:24 executing program 4: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = dup2(r0, r0) connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_ifreq(r1, 0x8971, &(0x7f00000000c0)={'ip6_vti0\x00', @ifru_mtu}) recvfrom$ipx(r1, &(0x7f0000000100)=""/189, 0xbd, 0x40000002, 0x0, 0x0) 2018/05/01 23:02:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000001740)='/dev/dmmidi#\x00', 0x100000001, 0x400000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001780)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x400000b3}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4008641c, &(0x7f0000000100)={r4, &(0x7f0000000080)=""/63}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/05/01 23:02:24 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYRES32]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x2}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x13, 0x53, 0xfffffffffffffffc, 0x7}}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000b80)=""/4096) 2018/05/01 23:02:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:25 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x1000000, 0x0, 0x0) 2018/05/01 23:02:25 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="006f1eaf2d000000"]) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x0, 0x0, [{0xc0010141, 0x0, 0x100000000000}]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='ip6gre0\x00', 0x10) 2018/05/01 23:02:25 executing program 2: sync() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x8, 0x8000, 0x2, 0xfffffffffffffff8, 0x3, 0x1}) 2018/05/01 23:02:25 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000867000)=0x4) ftruncate(r0, 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x208081, 0x0) 2018/05/01 23:02:25 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80247008, &(0x7f0000000080)) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001800000401400800000000005000000000000007f81d0d990e12b49000800000000000029bcc1cca76598fc28535e378287288fd632afc9f5109b749ba9073f2911470f6a34ea1953d762ecda65aab88378823d59b6f81bda6d21b7122c037ee660a3ddb4a4ed60e2c6a1a9c74b066c63711df81252cee27d3b33813a34b829815854807855146a55f2d43330c0038586418a7076a7a898062b87a3ca53faf8e9354d4c7cb80457f35e5e194a3fb5e61e8f64105b41da141a2f2a4ca2d7678aa2b806a6cc5a7765c5eafa15a087b08432a8252322505be0943491ed0bf4727e19f6"]) 2018/05/01 23:02:25 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xbd, 0x4) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x11) connect$inet(r0, &(0x7f0000784ff0)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) 2018/05/01 23:02:25 executing program 6: bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x1e, "0103000000000000004700004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/05/01 23:02:26 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:26 executing program 2: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x1000000) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000080)='./control\x00', 0x81000000) inotify_add_watch(r0, &(0x7f00000001c0)='./control\x00', 0x80000000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) fsync(r2) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000200)=""/194, 0xc2}, {&(0x7f0000000300)=""/182, 0xb6}, {&(0x7f00000003c0)=""/199, 0xc7}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x4, &(0x7f00000014c0)=""/4096, 0x1000}, 0x40010143) 2018/05/01 23:02:26 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x3, 0x0) ioctl(r0, 0x5101, &(0x7f0000000180)="5767848ba66fd56d1ec129209c5a57f53dec421428684d89f202ab388d9f7364ef5aeae58f8b9930a437381cb243043fe9c25b6287c6aea8ffe52e2224d7f1d35949695e2e8b298d42f7ce6bfadf7f59e25304d92dc5bc8b7f1f7a9860") 2018/05/01 23:02:26 executing program 5: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x100000001, 0xc1, 0x0, 0x3, 0x40, 0x200, 0xec, 0x400, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x3, 0x80000000, 0x1, 0x10000, 0x0, 0x8, 0x10000, {r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x6000000000000000, 0x9, 0x3, 0x3, 0x5}}, &(0x7f0000000100)=0xb0) clone(0x50000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f0000000280), &(0x7f0000a46000)) 2018/05/01 23:02:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80004, 0x361c, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 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={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 23:02:26 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x3f000000, 0x0, 0x0) 2018/05/01 23:02:26 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40044149, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00000000c0)={0x0, 0x3}) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x1, 0x6, 0x1f, 0x200, 0x0, 0x80000000, 0x20, 0x8, 0x1, 0x40, 0x0, 0x4, 0x5, 0x100000001, 0x8, 0x0, 0x8000, 0xd37, 0x2, 0x0, 0x1, 0x8, 0x800, 0x3d8, 0x3f, 0x7, 0x1f, 0x80000000, 0x7fff, 0xf9, 0x7, 0x3, 0x2, 0x8, 0x5, 0x24000000, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x8, 0x8, 0x80000001, 0x5, 0x4, 0xfffffffffffffff8, 0x1f}, r2, 0xd, r0, 0xb) 2018/05/01 23:02:26 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x50000) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x6, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d1551320500"}}, 0x48}, 0x1}, 0x0) 2018/05/01 23:02:26 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 348.478742] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 23:02:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) sendmsg$rds(r1, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)=""/103, 0x67}], 0x1, &(0x7f0000000c40)}, 0x0) 2018/05/01 23:02:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/dev_mcast\x00') r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3ff, 0x100) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000001c0)={0xfff, {{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x104) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140)={0xfffffffffffffffa, 0x100000001}, 0x2) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x34e) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0xc, @multicast1=0xe0000001, 0x4e20, 0x3, 'lc\x00', 0x2, 0x396, 0x1e}, 0x2c) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000100)={0x4, &(0x7f0000000340)=[{}, {}, {}, {}]}) sendfile(r2, r1, &(0x7f0000000180), 0x101) sendfile(r3, r1, &(0x7f00002b9ffc), 0x5) 2018/05/01 23:02:26 executing program 0: r0 = socket(0x800000000000010, 0x2, 0x0) write(r0, &(0x7f0000000080)="240000002e001d05e600001815e8114a206b00fbffffff010000da95b7f9335d10", 0x21) 2018/05/01 23:02:26 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f00000002c0)=[{r0}], 0x1, 0x9) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) 2018/05/01 23:02:26 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:26 executing program 4: unshare(0x8020000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x0, 0x0, 0x9}) mq_notify(r0, &(0x7f0000795fa8)={0x0, 0x0, 0x1, @thr={&(0x7f00004cc000), &(0x7f0000a30000)}}) read(r0, &(0x7f0000000040)=""/201, 0xc9) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8, 0x2000) ioctl$KDSETLED(r1, 0x4b32, 0xb) 2018/05/01 23:02:26 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x40000000000000f, &(0x7f0000000080)=0x4006, 0x1011b) sendto$inet6(r0, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f937c29ef0712f281ecb16785784695136fcff575903376b15cddc7d07a033b978920a42f2a7374de0a6deaca540000000000f55d0626a880be8bc3cfaeba524830be0ea863", 0x64, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = dup3(r0, r0, 0x80000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) 2018/05/01 23:02:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000080)={0x7f, 0x5, 0x100000001, 'queue0\x00', 0xff}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f0000006d40)=[{{0x0, 0x0, &(0x7f0000002500)}}], 0x1, 0x0, &(0x7f0000006fc0)={0x77359400}) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/05/01 23:02:26 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000080)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x80000001, 0x40, 0x4, 0x7fff, 0x8, 0x80000001, 0x8, 0x7ff, r2}, &(0x7f00000001c0)=0x20) 2018/05/01 23:02:27 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x3f, 0x8) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1a, 0x0, 0xffffffffffffffff}) ppoll(&(0x7f0000001100)=[{r2, 0x8084}], 0x1ffffffffffffebd, &(0x7f0000001180)={0x0, 0x1c9c380}, &(0x7f00000011c0), 0x2) set_tid_address(&(0x7f00000000c0)) 2018/05/01 23:02:27 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) getsockname$ipx(r1, &(0x7f0000000200), &(0x7f00000001c0)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) accept4$unix(r2, 0x0, &(0x7f0000000000), 0x0) 2018/05/01 23:02:27 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000580)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x800, 0x4e23, 0xff, 0xa, 0x20, 0x20, 0x3f, r1, r2}, {0x8, 0xc04, 0x1, 0x0, 0x9, 0x5, 0x400, 0x3}, {0x7fff, 0x0, 0xffffffff, 0xff}, 0x3, 0x6e6bb7, 0x0, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x8e2b, 0x4d4, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x5, 0x2, 0x7, 0xb05, 0x0, 0x3}}, 0xe8) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000010001f001cfffd946fa2830020200a0009000100000000010000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/01 23:02:27 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x3000000, 0x0, 0x0) 2018/05/01 23:02:27 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:27 executing program 0: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000002c0), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r0, 0xe4, "5735b0834f27c0915ab3c65f809288e4c423f3cab02e33d80dcff7803632e99c9b6b851811a60d8ecacf3d67c745fcf93087e8953acca18fd0ce87549f1aaf6a9847e1b81569c51ae9dd838a0d2dd169fe30335d58680dd16a435440e5b08691fb322d76ae8c1edecd3778c32ff8aa694eef2d41e35e90f0f2fd8640adf53648390abf2ef8ed10fd503b70ddf14455897340d0e75d89114584e04ba0a2c1bb3aca8e06bd159c0d1d5645613bb11c742d8cecccb94ae2d443dd9ae471f8fde214c2a68a9b742940866fc9d13ed8ad8b69a9f4432400910121bbd90e54cf847708301f3620"}, &(0x7f00000000c0)=0xec) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000140)={'ah\x00'}, &(0x7f0000000100)=0x1e) 2018/05/01 23:02:27 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x181000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x210, 0x70bd25, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) r2 = socket(0x2, 0x2000080003, 0x8) getsockopt(r2, 0x0, 0xcf, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0x8) 2018/05/01 23:02:27 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x88, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x2) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000000040)={0x7, 0x4}) [ 349.670063] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 349.677440] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/01 23:02:27 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) r1 = getpid() sched_setparam(r1, &(0x7f0000000040)=0x1) r2 = memfd_create(&(0x7f0000000080)="2d252e62646576ce00", 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000000c0)={0x5, 0x5, 0x5, 0x101, "f77fa103105cbb2166b51c71c02f2888cdfc61100a93057b3500564a74fd5027b043d079da9172ed0c831a73", 0x5a6}) 2018/05/01 23:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x20000010, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="400000001d0004002cbd7000fcdbdf251f000000", @ANYRES32=r1, @ANYBLOB="0500b00f1408010000000000000000000000ffff0000999e08000700000800000800070006000000"], 0x40}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/05/01 23:02:27 executing program 7: mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) preadv(r1, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/29, 0x1d}, {&(0x7f0000001100)=""/141, 0x8d}, {&(0x7f00000011c0)=""/94, 0x5e}, {&(0x7f0000001240)=""/6, 0x6}], 0x5, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) tgkill(r0, r2, 0x27) 2018/05/01 23:02:27 executing program 2: io_setup(0x3c, &(0x7f0000000080)=0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000540)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}]) prctl$setname(0xf, &(0x7f0000000040)='#wlan0posix_acl_accesscgroup,cgroupDproc\x00') 2018/05/01 23:02:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x8, 0x5}) ioctl$EVIOCGABS3F(0xffffffffffffff9c, 0x8018457f, &(0x7f0000000080)=""/203) 2018/05/01 23:02:27 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:27 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x17f) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @multicast1}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@rand_addr=0x4, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000200)={0x2, 0xef, &(0x7f0000000100)="4a7848db8d9db17b50196d64859c5b75916157d189c8fed4233ce16e914fb3435b773f972d088300f1facb724cb7d60bd002d78140e94a1366fbc2219fe9c803674e9f2f45a9f875703ec794f3714a548427ed7eba1986785bbe21abbe536220501a00959e26e2a588f6739b3e4f04bad8b0c916a8c28e339e30bce20b1800a30b567e3ac8e0db1567fc59fef6b79738bb64b195756e6ffdded134346cf14a98a06ee35605de4800eb31eb21a01b03921446f7b6335db9f06598521fb3f9fadba8d560cc64530b72cd71bc1f011564da4b8eeb555e218bf99b45c8f3d4265684f3592e972a5329e5a748b21965b6c6"}) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) bind$inet(r0, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r2, 0x0) 2018/05/01 23:02:27 executing program 7: prctl$intptr(0x200000002a, 0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x76, r1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x5, 0x0, 0x9, 'queue1\x00', 0x800}) 2018/05/01 23:02:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_pauseparam={0x13}}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x2000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000100)) 2018/05/01 23:02:28 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="12b1e2a22af95ba51476857b22dc6703f1ce01d6c8ee0bfc44a38a011ab3e0f3f0f6464c177368b3651ad3405c83c2f24919d75c295eb9efe0afb8cce66d26baee627268a55bd16d6bcbee8203c90629583bdade6009d4fe7885e3619b36629d13d68d5ced4bbd453c7b82bb915029384182c95a6e146c799232e98c0ba64423423fe41a8cda4d5b3e3e75e21318af2f1ea587fa062d7a75b056906b28a7ce2e89cf421efb66b6ed7e20abaf218b008083d2e30fcb0c58a08679ceca392c7058f3702b507bcf4db990f93195818f8fbf6c881de3a41f1dbb5e63823b8a05c24b643b9f9e1fa3", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x1b1}, 0x8) 2018/05/01 23:02:28 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:28 executing program 0: socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f000000bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000ffc), 0x196) write(r1, &(0x7f0000022000), 0xfffffffffffffe57) readv(r0, &(0x7f0000000140)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f0000019000)}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x3d, 0x30, 0x2, 0x1}, &(0x7f0000000100)=0x18) 2018/05/01 23:02:28 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x17f) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x800) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}, r2}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0xff2e) preadv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x12b, 0x2) 2018/05/01 23:02:28 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="a491b495c7eecfcfde4e572dac611d82", 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x38e, 0x840) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff, 0x2, 0x3, 0x1, 0x2, 0x1, 0x7}, &(0x7f00000001c0)=0x20) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0e000000180000fa", @ANYRES32=r3, @ANYRES32=r3, @ANYRES64=r3], 0x18) write$rdma_cm(r0, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000100)=0x6, 0x4) 2018/05/01 23:02:28 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x87, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x0) unlink(&(0x7f0000000200)='./file0\x00') r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000001, 0x208000) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='..', &(0x7f00000001c0)='cgroup2\x00', 0x11004, &(0x7f0000000200)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/209, &(0x7f0000000180)=0xd1) 2018/05/01 23:02:28 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x4000000, 0x0, 0x0) 2018/05/01 23:02:28 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) close(r0) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0xffffffffffffff81, 0xfffffffffffffffb}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x8}, &(0x7f00000001c0)=0x8) flock(r0, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x0) write$eventfd(r2, &(0x7f0000000180), 0x8) close(0xffffffffffffffff) 2018/05/01 23:02:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='..', &(0x7f00008beff8)='..', &(0x7f0000000040)='xfs\x00', 0x5004, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) llistxattr(&(0x7f0000000100)='..', &(0x7f0000000140)=""/69, 0x45) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00000001c0)={0x6, 0x8, 0x4, 0x1, 0x2, 0x560}) umount2(&(0x7f00000000c0)='..', 0x2) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x2) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000300)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/152, 0x98}, {&(0x7f00000004c0)=""/49, 0x31}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f00000005c0)=""/244, 0xf4}], 0x5, &(0x7f0000000700)=""/226, 0xe2, 0xffffffff}, 0x2001) sendmsg(r0, &(0x7f00000009c0)={&(0x7f0000000840)=@can={0x1d, r1}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="94eb8538bb530db6290c75c794aeb5bf3f6a405eb3b6f471ba955fe08628c5442e9daae6323e79b8a45b48430babccf71badbef57f719c46e9a406d8aa7824f813ce2335263ff8fdca8e88073e869d504217f6d22f61bf", 0x57}], 0x1, &(0x7f0000000980)=[{0x18, 0x0, 0x65, "8742bcd1d4be24a30f46"}], 0x18, 0x4048000}, 0x80) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000a00)={0x2, 0x20, "05da087899593898a78470a859294dcd8a9fb65325aae6d309fb5d1b5e803d79"}) rename(&(0x7f0000000200)='..', &(0x7f0000000240)='..') [ 350.809393] sctp: [Deprecated]: syz-executor6 (pid 24966) Use of struct sctp_assoc_value in delayed_ack socket option. [ 350.809393] Use struct sctp_sack_info instead [ 350.827193] sctp: [Deprecated]: syz-executor6 (pid 24968) Use of struct sctp_assoc_value in delayed_ack socket option. [ 350.827193] Use struct sctp_sack_info instead 2018/05/01 23:02:29 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x17f) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:29 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x200000000011, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/05/01 23:02:29 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xfffffffffffffec1, &(0x7f0000000000)={&(0x7f0000014fdc)={0x14, 0x32, 0x443}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x100, 0x0, 0xd3, 0x3f, 0x1}, 0x14) 2018/05/01 23:02:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000840)=[{0xc, 0x0, 0x8}], 0xc}}], 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x1, 0x80000000, 0xa2}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) 2018/05/01 23:02:29 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_mr_vif\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}], 0x90) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000011e40)=[{&(0x7f000000e000)=@abs, 0x6e, &(0x7f0000001000), 0x0, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00 '], 0x11}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x6, 0x1c}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000300)={r4, 0x4}, 0x8) r5 = open(&(0x7f0000000000)='./file0\x00', 0x20100, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000340)={0x8, 0x0, [{0x561, 0x0, 0x6}, {0x0, 0x0, 0xff}, {0xb02, 0x0, 0x9}, {0x82b, 0x0, 0x7}, {0x34c, 0x0, 0x40}, {0xbfb, 0x0, 0x200}, {0xdf3, 0x0, 0x74a}, {0x9cf, 0x0, 0x1f}]}) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00000000c0)=""/198) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/05/01 23:02:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x400882, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x2}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) mkdir(&(0x7f0000000040)='./file0\x00', 0x6) 2018/05/01 23:02:29 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x3f00, 0x0, 0x0) 2018/05/01 23:02:29 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) ptrace$setsig(0x4203, r1, 0x4, &(0x7f0000000380)={0x14, 0x4, 0x8, 0xfee4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = pkey_alloc(0x0, 0x406) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, r5) getegid() io_setup(0x8000, &(0x7f0000000300)=0x0) clock_gettime(0x800000000, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000180)={0xfffffffffffffff8, 0x101, 0x482, 0x1}) io_getevents(r6, 0x6, 0x6, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], &(0x7f000014b000)={0x0, r7+10000000}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000000c0)) io_submit(r6, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000040)}]) gettid() timer_create(0x0, &(0x7f0000000100), &(0x7f0000044000)) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000140)={0xc695, 0xffff}) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f00000001c0)=0xf6) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00000005c0)=0xc) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000040), 0x8) uname(&(0x7f0000d38ff1)=""/15) 2018/05/01 23:02:29 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:29 executing program 2: socket(0x10, 0x2, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/05/01 23:02:29 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x17f) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:29 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000300)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xfffffffffffffffc, r6}, 0xc) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000140)=[{0xfe8, 0x8001, 0x4f0, 0x8, @tick=0xffffffffffffffff, {0x3, 0x7ff}, {0x3ff, 0x101}, @connect={{0x100}, {0x80000001, 0x7}}}, {0x96f847c, 0x0, 0xce, 0xb2, @tick=0xfffffffffffffffd, {0x64350000000000, 0xcd}, {0x1, 0xfff}, @connect={{0x7fffffff, 0x40}, {0x9, 0x668ec70e}}}, {0x8, 0xffffffffffffff66, 0x7, 0x80, @time, {0x1, 0x7fffffff}, {0xffffffff, 0x4}, @addr={0x7fff, 0x10001}}, {0x7ff, 0x6, 0x8, 0x2, @tick=0x4, {0x81, 0x9}, {0x240, 0xfffffffffffffc01}, @note={0x6, 0x3ff, 0x1, 0x8, 0xff}}, {0x1, 0x7, 0x3, 0x6, @time={r4, r5+30000000}, {0x4, 0x7363}, {0x7, 0x2}, @ext={0x66, &(0x7f0000000080)="5221f026de1729ba12067bd2867e72dc76094692af9d0533299291908835e407f69eef3c067ee31d136efa5d9cd81f5a87953ab70417c7571d30aaf459d24ded7d9a71cdacc9b53f2933dc9a8742c3ecd0bd9baa71097500b521a855ff275fec1d02540d85cf"}}, {0x2, 0x2, 0xffffffffffffffff, 0x7f, @tick=0x8, {0x7fffffff, 0x2}, {0x1, 0x81}, @result={0xfffffffffffffff7, 0x4}}, {0x7f, 0x0, 0x0, 0x7, @tick=0x7fff, {0x5, 0x10001}, {0x3, 0x6}, @time=@time={r7, r8+10000000}}, {0x7, 0xe8, 0x7, 0x1, @time, {0x9, 0x7}, {0x0, 0x30}, @raw32={[0x7, 0x1, 0x81]}}, {0x9, 0xf2, 0x2, 0x2, @tick=0x1ff, {0xffffffff, 0x8000}, {0x1, 0x1}, @raw8={"4485f22721c83231b654ea62"}}, {0x0, 0x72, 0x3, 0xfffffffffffffff8, @tick=0xe73, {0x5, 0x6}, {0x2, 0x40}, @connect={{0x3de, 0x1}, {0x100000000, 0x8}}}], 0x118) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback, @in6}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) close(r1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000340)={0x5, 0x5, 0x7, 0x7f}) 2018/05/01 23:02:29 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x52, 0x80600) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001580)=0x3f9, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cgroup.max.depth\x00', 0x2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1772e4704227b1ff, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0}, &(0x7f0000000b80)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000e00)=0x0) getresuid(&(0x7f0000000e40), &(0x7f0000000e80)=0x0, &(0x7f0000000ec0)) r9 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000f00)=0x0) lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00000010c0)={0x0, 0x0}) fstat(r1, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001240)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001340)=0xe8) stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000001500)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0xa00008}, 0xc, &(0x7f0000000dc0)=[{&(0x7f0000000140)={0x54, 0x10, 0x702, 0x70bd26, 0x25dfdbfc, "", [@typed={0xc, 0x28, @u64=0xe0}, @generic="c0bc756eb2697aecee3dab8655cd76a26a2a6136d8b4", @typed={0x4, 0x45}, @typed={0x8, 0x12, @fd=r3}, @typed={0x8, 0xd, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x4c, @u64=0x1}]}, 0x54}, {&(0x7f0000000380)={0x1e0, 0x37, 0xf, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x93, @u32=0xffffffffffffff7c}, @typed={0x8, 0x10, @uid=r4}, @generic='6', @generic="0863749aec6690724589cbab778945b465279c767a7bf904d06e79b8c3d17b6013b75c296d51fb30febc3e69a496ec8af08bd9854ae492a4320f6d378c571656ebbd8d14d7132f57498675e42ab6b54dbd31bd8c5b4fde05022ad99a0b441846d091dbea24d7bc7148f6a32b0f187821dba1ce7eede270c5903fa3e335e6f504b81099bf40accdd1f06a6240f8816248d47c4dc1d60e1c146172b79199a8a4632bdfa3f8ac6877fc0cb5cab7ff5a635cd1c7e32e79dc5790b37e494226e942aa0380a0a9610d6adad5f468ab19d3bc88880bbf3a6d7fa247dbb55c6eac785b9fcf3e0c333e25f6b90cb7a99639262ea6f3", @nested={0xcc, 0x39, [@generic="83d12f163b2d17397fa57502017fa9c1a533e7bcccc19ca9c452c0063a3901c63f1d77b27b8fcedeab45a0ac896f68ed7dbc05254e7d44ef5a8f89320053837206c2da068d323f494e7e5c46e3aa3d338edbacdf43b9d1195df7d4023d86ae4a6f8359e91154d3e9060c41578fe19ef60a4eae42809b7a26dffcf10a9675dd1047d77d37a85a6d2f860ebd71393977f7d52b729a748a6aea17f5f721a104fb87aae7bd87e51d9a1d64c5e19a94287573d6d9925a3f50f7e98c2a52bd862a", @typed={0x8, 0x4a, @pid=r5}]}]}, 0x1e0}, {&(0x7f0000000580)={0x6c, 0x2d, 0x506, 0x70bd25, 0x25dfdbfb, "", [@nested={0x5c, 0xc, [@generic="4f87003b22962ad36fe85e416b01c8161cea90076e5be05d6e56b56b6daa0fb23f51aaec82eeb71d657ce023", @generic="9c3b5f4b8cf6dc210b", @generic="498184267a914dddeb713b48d1743d935ebc24ac7390abccb443b853bd80ed6a1a8b08"]}]}, 0x6c}, {&(0x7f0000000600)={0x14, 0x3d, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x4, 0x7f}]}, 0x14}, {&(0x7f0000000640)={0x478, 0x23, 0x60a, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x30, 0x38, [@typed={0x8, 0x9, @str='\x00'}, @typed={0x8, 0x13, @ipv4=@broadcast=0xffffffff}, @generic="9d293672eea068d8ada6fb43c3b4ed84a314b39ff0e2dfb5db"]}, @generic="ed75566475cedab7561a57da05dd403583d2cafde1c9b99536fd16923203bcc2408ce1dac23436d4ace1ead97219132e954edc109e9021c919bc2a9af0792a8f22f6425c35ecda50e843c269063fc26571c4f722bec9199642aa4cc06319188974c777ea3f94de65e552a777679876df62181040f4a5538cce71424b66b24edf8c759405ab9a812d", @nested={0x80, 0x84, [@generic="000d2d434a48e5448239efa102cb2f36705f9699beda00defcccc6172a1bfc39d2498ac7556157a9974847cf8c8bb002ae9a5ac56364cdce6631a0fd66401a18b252320f913b9cccf77492bb1b20b31415273963829a1e481ebe8d6b69b53083bb3b3e2d32fa9888265f93c496612879cf1e383d2813c7", @typed={0x4, 0x82}]}, @nested={0x2b4, 0x4f, [@generic="c9e02fa15965123e80635c0ad98c5719a6d3e1debb2246bc58681bf10dfddc8f5186ef69012a34adfcd56ef37d0f6e0480228bf54d5eebcee257941b5317150d5d09bef0c292324cfb86b0435ce4b0d62cab95a67c023c387fd6f3563dd16fc5ac624f", @typed={0xf8, 0x11, @binary="742852ec8bca32756a59a1da604a55a49b4a8eb16ac5d932226dab2ae9d33f6cc9ce1bbb45326aababb00f7e6be79ceaa3ecd492f97b350be05659f599dbf0b013c05f625fc62c527d282a7dc24eb8f545a11908ee13e3d02f6637149bd334cbc805a8e0d486ea0bca7c178f0aaab377d0fce355155838f7bda118356e8ccd6b43b4e3a600a9cbb6dbd4fc353b5532c23c42d6264fb59156ce3c9317b85e037d0c8dd58278be05892c1e7f2f75989ca6f542dd46d07f23faf46254abdfa5fb8180a40425df4be1df0f5d3d5d5c69d373e3d35adae110a439f1ab238d18ed1d14f6d7179ef4eed9246450b849f0cf3dbe730a"}, @generic="8766dbae51920489a419e10d56ce2c681f69a8b3666278c3fb3f4e286103a2d4ce8c9c7ba91c064b25417762646424f4141199963b86349fb14b29ac5eac81a097", @typed={0x8, 0x67, @fd=r3}, @generic="61616bbe807293a439820f6ff65bad428d5975e5f9fd7b68694ae1c6b90273e56450d358660a1e0739dfca0aa42b5e9e67bad465e6d7919341ab07e486c05bc4", @generic="01d0400470a4c11e8e7b059d7a470bcd7831e77bd26276566ee4156f526762ec8289cb61f7ae376c7319a546f1581c97072347b989e8e4a51c57e1336f0f4068074a598726ea0d071ecba0b8e12d38a60753ef2a5c77cfd60a7b94dfcd1af2fbf3801f18367b38e1fa81ddd706", @generic="0117a5c8adc2227d27576447ec413a63cd2233166c83128781a9339345372d925317a488d556f6d26a44cf4becf8f033ba5a7ed33e3759633a4ed56b2254e786465e951cebc9918362215557f353fda3d41260ea377d2bb2f2be", @typed={0x4, 0x10}]}, @generic="01e41eae99ce578beb4f529e55c9b39f86610391244f2929067ad3b648f10d1f37d3734619e49a24801096e610ff2948f1887295eebeb4ec79e2269afa0a7fb2cfa13c6400d90e381ff65a12f994b12e4bb4852f77417b45bdb1ef027693826b373c1e4e27c5de07a2d29f5e499493981ced54c489", @nested={0x4, 0x5f}]}, 0x478}, {&(0x7f0000000ac0)={0x40, 0x18, 0x10, 0x70bd28, 0x25dfdbfd, "", [@generic="efda3c5f070fb2597f77fde32d3624f7225abf231c99418dbcc05e5dc18587c24c290e08014d38b924830f726374e1"]}, 0x40}, {&(0x7f0000000b00)={0x18, 0x24, 0x100, 0x70bd27, 0x25dfdbfe, "", [@typed={0x8, 0x11, @ipv4}]}, 0x18}, {&(0x7f0000000bc0)=ANY=[@ANYBLOB="e00100002d0002002abd7000fbdbdf25506e9de42766f96fa5a1eef417e8c667b519633ac39cb65aeae8a25848e33220c708004000", @ANYRES32=r6, @ANYBLOB="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"], 0x1e0}], 0x8, &(0x7f0000001440)=[@rights={0x14, 0x1, 0x1, [r3, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r2, r2, r2, r3, r2, r1, r1]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0xa4, 0x200000c0}, 0x80) 2018/05/01 23:02:29 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x100000003, &(0x7f00000004c0)="bdd63f23", 0x4) 2018/05/01 23:02:29 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:29 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x101008) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r1 = socket$unix(0x1, 0x8, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000003c0)={'bcsh0\x00', &(0x7f00000002c0)=@ethtool_drvinfo={0x3, "ed3849b3f42c413821ba5964de8de2763da84c797fa8baee7af333fc47b32fc7", "3f8a6292723051397471416469ae5fd9ec71bf4cc7aa1484073d98b1225b123d", "70eeedfaedc6b8c63856764509825731d7843f51bca9731f8b1210a84db62f9a", "225c20e3ff621439e21706e52769ad06983fceae539a3e21b974509987f01a12", "dac3e0d3614db4b69573fe1b70fb4275917ad9a05980489d0ee9f721eca99234", "7cd1f92f80b4b460a93c550e"}}) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x401) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r2, 0x0, &(0x7f0000000200), 0x800) ioctl$SG_IO(r2, 0x2285, &(0x7f0000001700)={0x53, 0xfffffffffffffffb, 0x1000, 0x6, @scatter={0x4, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/1, 0x1}, {&(0x7f0000000180)}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000500)=""/207, 0xcf}]}, &(0x7f0000000600)="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", &(0x7f0000001600)=""/212, 0xffff, 0x13, 0x2, &(0x7f0000000280)}) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x1, 0x20102) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) 2018/05/01 23:02:29 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)={0x4, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0xfffffffffffffffe, 0x7}}, {0x1, 0x3, 0x0, 0x0, @adapter={0x9, 0xa3, 0x4, 0x7, 0x7ff}}, {0x8b8, 0x5, 0x0, 0x0, @sint={0x1, 0x3}}, {0x1dabb34a, 0x3, 0x0, 0x0, @adapter={0x9, 0x9, 0x8001, 0x3, 0x19}}]}) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) dup3(r1, r0, 0x0) 2018/05/01 23:02:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') acct(0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/05/01 23:02:29 executing program 5: socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:29 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="f6c719f89fb1a56a050a56ba944acb3911663e408054b11f729824eaf0906074699e72a255f78d316023934c20cf1cfeea3f5da89379364ff832d73229d9d8daa3e15ac6c55f58c9efd905db8c7155d2f310142e0f802f2b61f97ca4767b871ec000006c881a975ef3959bb87ee41b5e96b34f9f1f6b0dbe13d1c70938f34a032a866102da715e20ba11821a0f7a758eb46490416543b5dd35e7a165", 0x9c}], 0x1, &(0x7f00000000c0)}, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80402, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) 2018/05/01 23:02:29 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:30 executing program 4: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x800000000) getsockopt(r0, 0x114, 0x0, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) finit_module(r0, &(0x7f0000000000)='\x00', 0x3) 2018/05/01 23:02:30 executing program 5: socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000000), 0x80000) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f00000001c0)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000340)}}, 0xe) write$rdma_cm(r0, &(0x7f0000004f00)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0x47) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)) 2018/05/01 23:02:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd", 0x21}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000100)=""/4096) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/01 23:02:30 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="58e388030000003865"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x41100, 0x40000000000000}, 0x48) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='romfs\x00', 0x80, &(0x7f0000000100)="fb55e81f0df895dfd0796eca802b") r1 = socket(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/01 23:02:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000051c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000005180)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_dev$sndpcmp(&(0x7f0000002780)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002800)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x84, 0x1, 0xbb9, 0x5}, &(0x7f00000028c0)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002900)={r3, 0xda, 0x7, [0x6, 0x3, 0xb8, 0x2, 0x6, 0x3f, 0x7]}, &(0x7f0000002940)=0x16) write$sndseq(r2, &(0x7f00000000c0)=[{0x7fffffff, 0x9, 0x9, 0x7, @time, {0x7fffffff, 0x7}, {0x38, 0x9}, @quote={{0x9, 0x14b}, 0x7fffffff}}, {0x6157, 0x1, 0x5, 0x100000000, @tick=0x101, {0x100, 0x7}, {0x377, 0xa1be}, @connect={{0x401, 0x100000000}, {0x7fff, 0x5}}}, {0x80, 0xe2, 0x40, 0x7, @time={0x77359400}, {0x0, 0x8}, {0x81, 0x8}, @control={0x7, 0x5, 0x6}}, {0x5, 0x3, 0x4, 0x2, @tick, {0x8, 0x1000}, {0x4, 0x2}, @connect={{0x5, 0x8}, {0xaa3, 0x8}}}, {0x10000, 0x8000, 0xb6d, 0x2, @tick=0x1000000000000000, {0x1000}, {0xa6, 0x2}, @control={0x3, 0xc1ab, 0x3f}}, {0x0, 0x0, 0xffffffff, 0xffffffffffffff01, @time={0x77359400}, {0x4, 0x63b}, {0xbe6, 0x6}, @time=@tick=0x3}, {0x5, 0x32, 0x8, 0x3, @tick=0x80000000, {0x2, 0x400}, {0x0, 0x81}, @result={0xffffffff, 0x101}}, {0x5c3, 0x81, 0x55027b19, 0x401, @tick=0x1000, {0x1, 0xcec1}, {0xb6, 0x7}, @connect={{0x8, 0x3ff}, {0x6, 0x2}}}], 0xe0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000c00)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000d00)=0xe8) sendmmsg(r2, &(0x7f0000006940)=[{{&(0x7f00000001c0)=@l2={0x1f, 0x0, {0x1, 0x80000001, 0x6, 0xff0c, 0x0, 0x7}, 0x80, 0x100000001}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000240)="d5b5384e7b0c960f3b50dc3d12644640cbb13edd870f30c8289367e1ee1374948e24d5ee4949ac470c5af781dc311479da6a0e5bd739ac7eac05b0974b321cb96bfbb7edb9a0b6137b2d5dfa2e190df8fc690bae6e9d4bc091d8b47483f33321cee923a429b6c57705b16f08f6e4d638817c2ccf89ec1f173dba0662e4c376a0c1ce1f4dde785c8b3c178fa46cd98cdbbe51efe52eb052840b4a78f4d4b263570c80d253a709d90fd3bda1c1e4fe1847e35db3194a844c45e762", 0xba}, {&(0x7f0000000300)="c7c7b46bef6b8c2311dafa22d7cb8515cd80d0c87b1d11f05fa6ee6173f0c2340b26363d4d0f5d96884b9b6e0312639242b05a862d2b68353f40d07a2773fb94569bcf9b667cfb476584f2229d2d851a4c3704913d56cac7f49402ee7b4bf6c645aff4c7573203ea58750f4e93b0902ddf7a9b321742a445ba1de38dc1f8a5a6b65973b0c35e9bb9f552c9dfdac96d55efd77e4a94758160797d9c7d049be38e67e9f8a2d95634f2f29516b93c181c", 0xaf}, {&(0x7f00000003c0)="5a2e2f50e037d84c82472a93462174af36bc3fc7a4d151ed22f8430ce3ef7cbe4c3f820c165a60f67fb8ef165f3d19bba2e639be3b69dacaaaae30552e7d942ea0e15de5c5627acd11489108e8d83f71f19ff42dca35357a0cd3ac54e8d58127d3907ee7ee81f6c1d8b68f927009a62a7f161f99935876c5d458fc2f7f1789a5ce272ed0bc4f650a881f7d1605aaa05b9863c5331d5ec59835d75199ba9ffd1720c4731d9ab9e0a4a21dcd459ca723384e1938439b483c5333fbfcecfb9ce400b35c2eab920abd7b4d27755ef39b83b125069b73bebaffba00d144952c91e5c5fe8b28227c1aaaf55e66e00b5b496df1", 0xf0}, {&(0x7f00000004c0)="53ffccc4fd6c108cd7cde0d8f5f3ad29c4541833bb01225e3e4ca4f90bad64efbc5326ce8021f8ca54848bc7fea5c4af97a9d600a98b9aa0a448bd7b3aafda06aa7dc3041400ad93341d73596b33c99ae2a2c9ead777156a3f0809a3008861c1b047096a8b3192884e4278f1ce23482a20715a9abf22992410675b4bb9459d73524c063b5f6e1d64f2a721147680b65bd570", 0x92}, {&(0x7f0000000580)="862717586447a873eb3c092534aea210f66fe398f33bb8c68f9f74e04722e736a84ae57abeb3a26a66c5cc8cb4dfaabdcbbb9fc5f598cbb274a408179455548ba7e341946fecaf30a70a36f0a93e0829930917bb2a88c186de340bac33c6dbf3f9408a7bf9b891c1e8819499f2a41dc3802ee880030e9175", 0x78}, {&(0x7f0000000600)="f6a3cfa9c993b8926eff0823c4a71da5e77581f657038c311071f1efddd2d886499706fff76b889e05858b4c29317d58197473f6448ff5fb55797a6eb5136a122d259b1fff237d919c2a97cf0002c1552c6c7439d7bbdc6d8ecfa75825a4935ab69011907ee1b60d79bd1b9564eca104e087f1c542ac87e11add30f456d8090684207f68a76732df270c7a52e43bd01866ef1911da634331d547ae92c43ca18c1e660bf910", 0xa5}, {&(0x7f00000006c0)="07b874a1dc13f738813e690e11581cb1b51e91cfa78823923a554a73a260a07fa3712f5766a271dcf4ba28b028aecb507c3c3ec4ee0439d5753264c0668d6e331b2995d22f3362e27698d0df5124a18c2e17dc14b4578ed8094508b78c5dfe68224cb6c6a0b6b4ade4bf2ee76af206e7eb8d6beb03bfa8a7d00216201401157ed95886cfe58a6183fe8de40ac5b9f725896f491bb8de0ff77ce44196ef10ee8553613584d6b723047ca4812467e4fd908d1e74f878a8f6f56e7ff0c08d6d92bcffcbcc1c4c513152f74a73e4385efe03aed7cd42a75d639265b47730c8", 0xdd}], 0x7, 0x0, 0x0, 0x4000000}, 0x1}, {{&(0x7f0000000d40)=@ll={0x11, 0xff, r4, 0x1, 0xfff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000000dc0)="8c15d6e5b4b2901d6ed46544154c4cc9fa20732beefb9c8fff8d2698bc20c59bdce400e71790f9c3cd70bdbcf91e2ab79b8f5172dca3e79c0834631a6cd9dbbbabd9286d7557bbe78c9bfd2ddb01daa2b509a84f9d66eb4e050a0a2b2af06da59b062882699dd81f6928436d755cc91f7b935f5f2bf519a9c82eab9c1c066ee6fb089d241d1433fa5a280a234f04fc48", 0x90}, {&(0x7f0000000e80)="2d103fe1109f37a982b6bab44b31598368a1739ce466c8af823349a9047c9445a6602380548b978c54f9e4822f4340c065f14ce339820a02787d18dab0f8aaef089b4702c9cc2a3740a7f1032f1f13df", 0x50}, 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0x1000}, {&(0x7f0000006400)="52f25a5a5616187cb7cbad4bb4ca16ec5bdfb761df60b7a3376bddaa66598b99edf562665c97729746fe07b26a945e5d934a4cedffe4d23f55356b38668f6e2a5cb24e3d4e67a33088637b72518a1fdc52aeaf44478fceeb02324943c4ed87ca982b1f5952a4bb4e7370db4306291265a0a0f8796ed8ff8f2f3f2d636981cd7ddc598aa537c647dd8758f9f39de975383163ee30af39daf813b05eff1bbdec9df22525d57e8947a5b52812937337ffa44d076d4a2ec8275ba6d07c962c094faad4d686be819fa00fc2ba507551", 0xcd}, {&(0x7f0000006500)="fc2611c57e440a2368ef1a12d718458ff80152f06d2fe3f788cf41c02cd7e3ba469d26ed205800ad55d4715dd8888897af57004101f318c50a54f5f18531e95cade064f493f3de9801237a180b46965946260e8be4ec559e8b3eb00a2489939a785c70984f95b83b704ce27bd7f44e90315745d1c576f68c38f583e1b3477f7c4812a028ec2a2c4cef84595f40c4f70ad3075429d7fc85c989c9dc406f17e9dd712b8b6247716460ccafcdf056a3bb62fb6eecd4b1", 0xb5}, {&(0x7f00000065c0)="5e423e119c7a18fbcf46fd440d9b14a3face8ed545a97a2ee1911b83fcc9aa6a312f792741ee361c810b554201115235acb0d219fa568fdc470ae8440ddd7f9c0c14d72e31ddf19311be7709738f56bb130f1e2f4385ac189040a8e6ebecb610b7c429e3784cd605b7e88d7fd5d229d6377cbb9e83372cd70937104ee560a273b0b9fe094acc8c0b843bd93a9794011f5085ea0a2e8a660074c92023e3be2f1ab16737a23ba8983fb262384a9eded36e215c958533da44d0d7b69009a0d0d3b6027a58cb76ce8489d595aa59a89061f88502ef819bf9db294ccf3a6cfa7f0343a903bb31a4130bdbe365b3bfb60938b42900f4a787", 0xf5}, {&(0x7f00000066c0)="a383ca668df1bedfe4fca7cbb67f5bea0219f646bbd9d495dd35b378aa4a030a87262bf94b825c02b8d48231094797339a0b343fcbc7435879553462c26b05dcbde71937759c54b60d841f21ad5d017fa141e7abe0be7cb57f2b3b5304919b5fbe10ee1702afab569e989b671822e06f2250c2a397179a269008ca7487e3930ac3a3a90eb255535b707ceda5cd31f76f2c7b573f7e991329c9cf57897aa076d5dbb5581260f81833a22f133f3a80801a1bfd9bdbe5a228c95282a1824a7a53ee2837b4b529b8cdc1", 0xc8}, {&(0x7f00000067c0)="f09e55b10abdfe1774dd7e2af8d0800bd7ecb5a4fe571c382d95ec5a9ca92602d9f7e007cde237d72d332fffee5d9b44cc7ed33deaaa64210a743ea3a25ed63f68b0fecb103a631cdf3bffdd87771a544889478d73aa7a33703b18814fca22152a36595d918387d038cc2238ad894ea759db904a0c8e3d6d128869a2c4c922021f10a23183efb92e12a599bc0db916d933ec120300bce29db0d37f91c97114c1694df07faa972e050e32259dc34e516c2770acc19d0f51b36c459f60c10558c081f2b57619af8bcef8ec10c3a78907214e06a024c1d3b637639b4d5b18af35dea685ba589109e7992d6286f04fd447b14d4283c02d98", 0xf6}, {&(0x7f00000068c0)="a682c6d258398017ac84fa975059a511c4348afbe1a4f947b18f228ddee1c63627c3c2decc6c81390ae136823009db5712672c805cbcfaacede4266b6dce5701f75117ed2f080f027c6fb97cd62a5cc75a54131c77108033d4ede3", 0x5b}], 0x7, 0x0, 0x0, 0x4014}, 0x9}], 0x5, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4100, 0x0) write$rdma_cm(r0, &(0x7f00000027c0)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0xfffffffffffffefd) 2018/05/01 23:02:30 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0xffffffff00000000, 0x0) 2018/05/01 23:02:30 executing program 4: init_module(&(0x7f00000002c0)=')\x00', 0x2, &(0x7f0000000300)='\\nodev\x00') r0 = creat(&(0x7f0000000040)='./file0\x00', 0x153) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x40000000000, @ipv4={[], [0xff, 0xff]}, 0x1}}, 0x4, 0x7ff, 0x40, 0x9, 0x4}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}}, 0x54) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000002, 0x8000000000000c) write(r2, &(0x7f0000d1a000)="1f0000000606fd00010000f60000ff0180fff80009000180060041ec000000", 0x1f) 2018/05/01 23:02:30 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:30 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r3 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000240)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={r4, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x20, 0x30}, 0xc) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000400)) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000004c0)={0x5, 0x600000000000, 0x4, 0x1000}) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000500)={0xe593a14f23cb46e, r0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r1, 0x1000}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000005c0)={r1, @in6={{0xa, 0x4e22, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x20080000000}}, 0x1, 0x1, 0x7, 0x20, 0x42}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000680)={r5, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x101, 0x8001, 0x0, 0x4ef, 0x8}, 0x98) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vga_arbiter\x00', 0x90200, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000f40)=ANY=[@ANYBLOB="45000000200000003bc9000000000000810000000000000003000000000000002e00000000000000923f9624000000005b00000000007b0700000000000077749fb88a33c7072326e2f238040c1066607c5b4c865c1aa84dcacd1a56e93c53eb3893be26bfde9b342dc0621fd15f12c60ae393ac22b5aaf84beb5690fc1a5f13c81ac4ec6728f53c38793c78dee9eb4958ec38d34ea0d879d2f9695faff533303f2b643491f835d4f9ceea512522d04c"]) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000800)={r1, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000840)={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000880)={r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x100000001, 0x1ff, 0x9, 0xfffffffffffffff9, 0xc93}, &(0x7f0000000940)=0x98) connect$l2tp(r0, &(0x7f0000000980)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x1, 0x3, 0x1, 0x2, {0xa, 0x4e23, 0x1}}}, 0x3a) getpid() getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000a80)=""/87, &(0x7f0000000b00)=0x57) prctl$seccomp(0x16, 0x2, &(0x7f0000000b80)={0x8, &(0x7f0000000b40)=[{0x34100000000, 0x8, 0x4, 0x8}, {0xc854, 0x6, 0x5, 0x2}, {0x4, 0x8000, 0x100, 0x2}, {0x4, 0x6, 0x4, 0xfffffffffffffff8}, {0xe5e2, 0x2, 0x8001, 0x100000001}, {0x1, 0x4, 0x6, 0x4}, {0xffff, 0x0, 0x200, 0xffffffffffffffff}, {0x7, 0x9, 0xfffffffffffffffa}]}) getsockopt$IP_VS_SO_GET_SERVICE(r6, 0x0, 0x483, &(0x7f0000000bc0), &(0x7f0000000c40)=0x60) setsockopt$sock_int(r6, 0x1, 0x1e, &(0x7f0000000c80)=0x4, 0x4) r7 = accept4(r0, &(0x7f0000000cc0)=@ax25, &(0x7f0000000d40)=0x100e3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000d80)={r2, 0x3, 0x30}, &(0x7f0000000dc0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000e00)={r4, 0x173e}, &(0x7f0000000e40)=0x8) [ 352.713147] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 352.758374] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/05/01 23:02:31 executing program 5: socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:31 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x10002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000000c0)={0x72, 0x9, 0xe0, 0x9, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x3c3, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x1}, 0x20) 2018/05/01 23:02:31 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001680)='/dev/snapshot\x00', 0x80, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000016c0)={{0x2f, @empty, 0x4e22, 0x3, 'fo\x00', 0x10, 0x800, 0x6a}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2000, 0x2, 0x2, 0xffffffff}}, 0x44) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @local}, &(0x7f0000000080)=0xc) select(0x40, &(0x7f0000000140)={0x9, 0x9, 0x1000, 0x0, 0x6, 0x68, 0x8, 0x3}, &(0x7f0000000180)={0x2, 0xfffffffffffffffa, 0x8001, 0x1, 0x5, 0x6, 0x10b, 0x100000000}, &(0x7f00000001c0)={0x8, 0x70a, 0x7, 0xa4, 0x9, 0x4, 0x1, 0x100000000}, &(0x7f0000000200)={0x0, 0x7530}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x204800, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000003ff8)) mmap(&(0x7f0000ddd000/0x3000)=nil, 0x3000, 0x8, 0x112, r1, 0x22) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) 2018/05/01 23:02:31 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:31 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xf7, 0x280) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x600003, 0x0) r2 = memfd_create(&(0x7f0000000180)='bdev\x00', 0x1) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000001c0)={r1, 0xffffffffffffff80, 0x9, r2}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f00000000c0)={0x2, r4, 0x10000, 0x5}) syz_emit_ethernet(0x1396, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x4, [0x28, 0x5ad, 0x8e4, 0xb13]}) 2018/05/01 23:02:31 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) dup2(r1, r0) io_setup(0x2, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/05/01 23:02:31 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x1000000000000000, 0x0) 2018/05/01 23:02:31 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x14001, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002b00)=[0xd1c5, 0x100002]) socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000240)=0x8, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000280)=ANY=[@ANYBLOB="001800435ac91197da7032ab1755b7501ad5000001a2944322a2ee000000000000000800ffffe700b98d9d30b60001"], 0x1) sendto$inet6(r3, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge_slave_1\x00'}}) getsockopt(r3, 0x4, 0x10000, &(0x7f0000002a40), &(0x7f0000002a80)) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) getpeername$ax25(r2, &(0x7f0000000000), &(0x7f00000000c0)=0x10) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000140)=@un=@abs={0x1, 0x0, 0xae}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000003c0)="ff61117c830ce1de420770d22a9eee960ef886f72b13d5a03149518162b8fd6c2e35ada5ca248152094b2a1ce5b39f367092fd8a3aa4b5ffd735ffd036c86a4eba097c185f75e1d1b1b85ad3f492a8835d4352bf957d1ed0b646fe47ec77df1968364514fcecfd1e4abbd1", 0xfffffffffffffebc}, {&(0x7f0000000440)="7128771102f5262192620aee237caf2e7ac5d232a62d0e5ddad2acdc3d7a9dc575e1aa0c06a9499f2a961d908e40145500655d8600c57263d5233a255944bd232ac2ede6552808d6ccd580985a9452c5270273800355b39e9e5b6651a8c33c41aa813d2ce2f53b303a31675e726fed8da382edb442c0bac20075853d74e15e7ddd13b73fa6ec95f163af1afbb0384f6fe7923e31", 0x35d}, {&(0x7f0000000500)="75a2af4c79379837357f5e396610102645077eed86d789b9fff4b87dcf5c45204ab90adf41226a5333b8e5e90747864714d24a813d4cb5380f4251216d8d71894fa228d3bd0edab26e8ab39e95ab8263d02b7bedf251e48d48b7cda2899578f13c9c642d5c4b4af412470189dc9978140ff8", 0x72}, {&(0x7f0000000580)="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{&(0x7f0000001700)="f8fedcee96a2360090f21c813c9d3ad218bc2682189e74ef5acd8c03f1c2b5464dfcf1767681e44138b030776496f777fa70bcc2e7df96eb014286786ce0471fd859b6953c90677cbaa593e64f91b3a9c4b5878e80c5aa09bd45fe0a84b59b460e64b083c1d16bf4b237cc0332e62b64993302b47728269226abdafa787c15a73a20014e29c5b8d943982aa3012203863a97264a2a42a75373d18c4456eecab3bd4d5b2bbe56ce", 0xa7}, {&(0x7f00000017c0)="08b0d8483906f70be5764083d5e14d628200e7f955c9f42965e889f25161322a6864cbcca69c42fb02dac50d4e1aa049fa0f1048d7420b11da16ca097d301fde8e6994501dcbbe4e704b409edcb6ee3913989d6025b08f66f48b000b3e052a59b9e30c81ca0dbb4858c300914b1f99a7032a621e50d5361580b6e05bafbd9758543540a024e7f01fc0b347ea588df20bbc78e5bf42b51ebaec265ccd45f1d1e57d4a157ea4ab0ba2e9071bda9be0440d777272189ce3406d21aba9d41e9736c80ed90dda024fb9eefcc00de16d60c06575f44fc62ef7c2533fd2f84d8aa05cbfef006d0a0eebc378bd", 0xe9}, {&(0x7f00000018c0)="92f6b394def073e541de906699e3f3de6e344e7d7cb0c6ae37f728c55bf7e592c989a0622a6a716d79514ce49be86b94e99e7dce0377b324cbb6401904d746a583f7ca388b552ba29b799338245d19dd60b75bff90ba623aa3531ce9a9dd5f54b0423d6051d49f20cd73176ba0aa7003da4c51f9e23d3cbc7dc49917d53111f14c417092d7b4637ae4173076ab38f94c827c6ad46c1e84fcdfd499d521a43574644f99ed4b39185a8e1cceee919f5265cae57fc3b4093166bd2415384ca3097fd89ebe119c703729f8af10526efbfc94a4c448480ef2045411cbd090489db5df73", 0xe1}, {&(0x7f00000019c0)="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", 0x1000}], 0xa, &(0x7f0000002b80)=ANY=[@ANYBLOB="040100000600000001000000b747c004b5fedca7dd657b890f1fd7958689ff474c1c3890d554ebde585cb58aa294e424996392426d832e51f3bb35a1ab011f59be31bc5ce2808a081a0e44f408198f3ae987b5a7d23f330d90a363afd6e6b8b44f0c7410f2d10036c66778e1ad9827bd6679002b84f4b0355d7d96fa1c47befddb3989a7ca9b6163f1fd6130b96afe0af624c3af59e2020387f23c29dad043c62bb3fcafa17607b688b338c12616244ee32b944fa6278ec58afae9a90b3d3ace886429a8afd4b87a4dce62708d1915e8ca559f9defd9e2f5d0e745daa7d7bdcf68f2fa7315c11e8ecd7be1c173893d39987a1cbd9ecb1769a569ea91889eab77f832d1ffee074bb947644d149fa3cf7d7353694ab0f20000000000"], 0x104, 0x4}, 0x1) 2018/05/01 23:02:31 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:31 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr}, 0xc) 2018/05/01 23:02:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x600, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @rand_addr=0x80}, @in6={0xa, 0x4e22, 0x73f, @local={0xfe, 0x80, [], 0xaa}, 0x40}], 0x68) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfffffffffffffd74}, &(0x7f0000991000)=0xffd3) 2018/05/01 23:02:31 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000100000700006f8faea27154c845f602000000"], 0x18}}], 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) 2018/05/01 23:02:31 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000100)=0x100) io_setup(0x469, &(0x7f0000000180)=0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000ad7000)='/dev/audio\x00', 0x0, 0x0) close(r4) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000140)=ANY=[@ANYBLOB="030044260ce5be701000"]) r6 = fcntl$dupfd(r3, 0x0, r5) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000ae5f44)=""/188, &(0x7f0000000080)=""/95, &(0x7f0000001180)=""/208, 0x200000000000000}) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000d7c000)={0x0, r4}) ioctl$EVIOCREVOKE(r6, 0x40044591, &(0x7f00000001c0)) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x12c}]) 2018/05/01 23:02:31 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:31 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:31 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xae3, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000140)="a2910895eb62b9c7c8d76e82e8a6700256cea9c606a85b30f42be37e7d890f06554c27400645b2fc750467d8e8fed1c399890e90501fd9b59023ba2f1b", &(0x7f00000004c0)=""/4096}, 0x18) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) r2 = 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) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000003c0)=""/246) fcntl$notify(r1, 0x402, 0x9) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xbf7, 0x0, 0x1, 0x5}) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/79) ioctl$PPPIOCSFLAGS(r1, 0x4004743b, &(0x7f0000e9f000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) 2018/05/01 23:02:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e1fe8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="3693b8eedf8482a3", 0xffffffffffffff14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/05/01 23:02:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/35, 0x23, 0x100, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pwritev(r1, &(0x7f0000001580)=[{&(0x7f00000002c0)="ecea6f3cd7992abdf85b7bec82798d373860857bc5130796421424c920abd00697a7dd2de4b8c7171edcb42c641d56b5cab3c2fb67205c2160db8286ad1bad03037824c9c2a75591fd3d35a55fc552681fea582e385404e2ee83e5da15a1ced92921b7380adb56f832015556286330c4fb", 0x71}, {&(0x7f0000000340)="c8e1e21e08456ebfb89942aa792ce601e1d306015a07f9d1b24c766a3505aac71bb49abe1da18ddc672472bd6cc6aee541bd63e36a2df9bf093ff922c61fcf12c50cb39725e72a455cf040caaa0b9827654abc9ac89c212e6a1368444ae000a54667b2bce790601564f2217174709b5b7ab4c7b1c210cae8967e204131fd18b33e20d8ff38b9b558c14f483984e6c7d5171f16c5ea676e788e5754ff4740960abb89dd6f84c7a89c0d7b21e83fb430fae0f6ddcf42bdf0f5a0864dcd6fcef7a1b26bb4f5c9ce00105aea72fde514a0ff4d68922113501405ef7511e290fc14", 0xdf}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="746ddbcf6eb23f128b7deb93a4c818e069b4c9883e715da2617120bf2562530159ab98d40e938ceb7c3687357d71c40fa66780d61480a56e349ec4f6d066569b7bfc9ca72745231077edf987106cb17b77596125d8090892b0d9c6f356415e508d0336f7d45904f28a948d50967b54d3d62b439a4baca64be0d46ea40ca77346386a67665a7c7c7f7ba1d20eac517dc7ec86590f0b0abef893a15912cd9b65bc35d605fb73864cdf4889fb1c6bf26bbbc6f29eb1f8d7eaeea44017692be4ae0085f016018762a4ec5860b818", 0xcc}, {&(0x7f0000001540)="8003f0faef59dd152d7d0dd9e5fa5efe5d49bbe3f4017ef2bd4d457c4f6cd87d77300907281bd62665269d3c4f20957330a78e2d", 0x34}], 0x5, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x1, 0x1, 0x3cd, 0x7, @time={r3, r4+30000000}, {0xf1, 0x7}, {0x9, 0x8}, @raw32={[0x5, 0x3, 0x401]}}, {0xfffffffffffffff8, 0x4, 0x1f, 0x4, @tick=0x5, {0x2, 0xfff}, {0xfff, 0x6}, @note={0x3, 0xffffffff, 0x8, 0x35, 0x2}}, {0x7, 0x7fff, 0xc3, 0x100000000, @tick=0x80, {0x2, 0x81}, {0x6, 0x8}, @quote={{0x2f, 0x8001}, 0x3cedb309, &(0x7f0000000200)={0xe7, 0x8f, 0x7, 0x7, @time, {0x6, 0x9}, {0x3, 0xfffffffffffffff8}, @control={0xc187, 0x3, 0x8000}}}}, {0x3, 0x1, 0x4, 0xffffffffffffffe1, @tick=0x1, {0x10000, 0x101}, {0x5}, @addr={0x0, 0x3}}], 0x70) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x8, 0x7, 0x0, 0x0, 0x0, 0x81, 0x4200, 0x1, 0xfffffffffffffff9, 0x100, 0x0, 0xe03, 0x7ff, 0x9, 0xfffffffffffffffb, 0x0, 0x2, 0x530b, 0x0, 0x20, 0x3, 0x9a, 0x6, 0xd5, 0x8, 0x9, 0x2, 0x2, 0x10000, 0x73a, 0xe5, 0xd588, 0x5, 0x3, 0x5, 0xa55, 0x0, 0x7, 0x2, @perf_config_ext={0x3, 0x58}, 0x0, 0x0, 0x7, 0x7, 0x6, 0x3, 0x6}, r2, 0x1, r1, 0x1) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) 2018/05/01 23:02:31 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:31 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:31 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffff0e7, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f00000005c0)}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200001}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x40, r3, 0x300, 0x70bd27, 0x25dfdbfb, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x4040}, 0x4000000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f00000001c0)=[{}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/01 23:02:32 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x3000000, 0x0) 2018/05/01 23:02:32 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13778544, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x89, "0f92c11b14b41869e0a0ebcf87a4623b99b56d78f10f11f7d2f8422f2ac2ada3d134b1133c4febf24c1522db1551a1649d173fec81d4733d9922fe372f60dcd91e53b82a7f5d12d4f14859c97bf821c347751636a636fb8b80eb9e053a7e481215957e68044ad687fa771b8989ad99167173f348566de306da68951848d36eafc428fc4cdf586814c8"}, &(0x7f0000000140)=0x91) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x5}, 0x8) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 23:02:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:32 executing program 0: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x4, 0x100}, 0xfffffed5) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="01") bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/01 23:02:32 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/129, 0x81}, {&(0x7f0000001200)=""/82, 0x52}, {&(0x7f0000001280)=""/65, 0x41}], 0x4, &(0x7f0000001340)=""/195, 0xc3, 0xb999da8}, 0x2001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r2 = syz_open_dev$mice(&(0x7f0000001480)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000014c0)={{0xa, 0x4e21, 0x2}, {0xa, 0x4e22, 0x9, @empty, 0xc96f}, 0x0, [0x8000, 0x8, 0xe742, 0x100000000, 0x5, 0x3ff, 0x401, 0x2]}, 0x5c) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x77359400}, 0x0) 2018/05/01 23:02:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b08f55fb7184488a4c"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b40000000000000025000000000000000700000000f8000000000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000000c0)=0xe05d) unshare(0x400) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x400, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 2018/05/01 23:02:32 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xf) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9}, &(0x7f0000000180)=0x20) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x77}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)) 2018/05/01 23:02:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:32 executing program 2: ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}}) io_setup(0x10001, &(0x7f0000000040)=0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = eventfd2(0x8001, 0x80800) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000000140)="e12fb5f4f259bf15cefd73d499a27cbf5de874eeaaa09e44cfb0bbdff6e23babb1dab561e815c8e96260ac2707ec9b26e3db12d4b4da14053d5d48c17ec752d3d84d5000f93b1a7a885e6e80248738aec87dbf199327434de3c5ddb6adf8596d15441503e5bbf578b09f3b77fdee53f81f0e9064a5c85fc9fe458dd6d12d8c511138737b1eb0b718915424b7a5799fac18e3d30b90c64c983236401ea07a4b43734a6cd90fb10560b45120e72921e3bcb319e86a36f0aebed8798e4974018e8cf3a8cffbba92ba8b0ea79866abbd24d978cf618a1eb668f8cdc2", 0xda, 0x200, 0x0, 0x1, r2}, &(0x7f0000000240)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r3 = memfd_create(&(0x7f0000000400)='selfsystem#&}GPLeth0[(*mime_type*cgrouplo\x00', 0x2) ioctl$KVM_DIRTY_TLB(r3, 0x400caeaa, &(0x7f0000000440)={0x2222, 0x38c}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40086410, &(0x7f00000003c0)={0xf1, &(0x7f00000002c0)="f84d0e513fef92536e4b7e73f8b47bbacaeaf581285516cee6837481efeb94b11c12a480bbf3c8b5f485fd8a13d665c9f88448aa2ba75c2a1ce88a79a8bc2e29bce9b5cca94866f7a8720e3eac3f51351d72ffc0ecf576cbce2aa49d9b8ee0844a9aa95d19b6bfa5c95f001c84955eabbbc9565677b616fcd0d85cab566867ac68e44e12544d01b8599ab4525e08e714f75ff7cec96024ad310720fda95c7121ce9a88bc4d215d3cd2c84a70cc9ed5cce4897df3dd0aa67cffb0ff882ef846656654452f921d949b1b6457892c73fa4e25bcaec54665aa8284bd9d18f2cc30c70cb93e5e46a76deba514596bf0f408bd0e"}) [ 354.609964] autofs4:pid:25217:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4), cmd(0x0000937e) [ 354.622476] autofs4:pid:25217:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/05/01 23:02:32 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 354.668405] autofs4:pid:25225:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4), cmd(0x0000937e) [ 354.680885] autofs4:pid:25225:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/05/01 23:02:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:32 executing program 0: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1000, 0x4e0200) timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='timers\x00') sendfile(r0, r0, &(0x7f0000000000)=0x20000000, 0x3ff) 2018/05/01 23:02:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000100)={"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"}) dup2(r1, r0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)={0xffffffffffffffff}) 2018/05/01 23:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x379, 0x2180) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x204400) eventfd(0xfffffffffffffffe) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x101) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0x9) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={0x3}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000000000000000000000000002b0000000000d06e8f344d0020a425d4d0975ff904f435df750f38b85b50f0893a96c06e5f7602a00f47694592fa412b03f9a4e57ee3be9254e321"]) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000100)={0x2, r4}) 2018/05/01 23:02:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:33 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0xfffffffffffffffc}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c1", 0xd2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/15, &(0x7f0000000080)=0xf) close(r0) 2018/05/01 23:02:33 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:33 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x4000, 0x0) 2018/05/01 23:02:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0xa, 0x12, r0, 0x0) mlock(&(0x7f0000399000/0x2000)=nil, 0x2000) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x1405, &(0x7f0000000080)=0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/05/01 23:02:33 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400600, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4) r3 = dup(r1) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = add_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r4, r5) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000040)=0x7) 2018/05/01 23:02:33 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffa, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000380), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) 2018/05/01 23:02:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x31, 0x37]}, 0x2) 2018/05/01 23:02:33 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xb, &(0x7f0000000000)="d6", 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) recvmsg$netrom(r2, &(0x7f00000006c0)={&(0x7f0000000400)=@full={{0x3, {"cb82fe77af5696"}}, [{"0d5651d09e1102"}, {"9454dc992a1e07"}, {"9d61e6d6d9621e"}, {"ee66a1b81816b0"}, {"5bb4c501021165"}, {"48bad6373b4ef8"}, {"f353526b40125e"}, {"1eaa591b64e083"}]}, 0x48, &(0x7f0000000380), 0x0, &(0x7f00000001c0)}, 0x2002) 2018/05/01 23:02:34 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='oom_adj\x00') exit(0x0) write$fuse(r1, &(0x7f0000000040)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out}, 0x394) 2018/05/01 23:02:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x110) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000000c0)=0x100) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x2, 0x3, 0x81, 0x1, 0xe64}) kcmp(r1, r2, 0x3, r0, r0) fremovexattr(r0, &(0x7f0000000080)=@known='security.ima\x00') 2018/05/01 23:02:34 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:34 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20000, 0x0) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x339, 0x8, 0x8001, 0xe4, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000200)={0x0, 0xfffffffffffffffb, 0x80000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3855}) 2018/05/01 23:02:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/05/01 23:02:34 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x0) 2018/05/01 23:02:34 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0xffffffffffffffa0) fcntl$setlease(r0, 0x400, 0x3) sendto$inet(r0, &(0x7f0000001100)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a80", 0xc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) sendto$inet(r0, &(0x7f0000000140)="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", 0xfe, 0x4000080, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) shutdown(r0, 0x1) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/46) 2018/05/01 23:02:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000071fe0)={r1}) write$eventfd(r1, &(0x7f0000000180), 0x8) 2018/05/01 23:02:34 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:34 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_NMI(r0, 0xae9a) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = dup2(r1, r0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000bc0)={'vcan0\x00', 0x0}) recvmmsg(r1, &(0x7f0000004180)=[{{&(0x7f0000000c00)=@ax25, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c80)=""/240, 0xf0}, {&(0x7f0000000d80)=""/190, 0xbe}], 0x2, &(0x7f0000000e80)=""/123, 0x7b, 0xc43}, 0xe4}, {{&(0x7f0000000f00)=@ax25, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f80)=""/235, 0xeb}], 0x1, &(0x7f00000010c0)=""/85, 0x55, 0x7}, 0x1ff}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001140)=""/90, 0x5a}, {&(0x7f00000011c0)=""/37, 0x25}, {&(0x7f0000001200)=""/14, 0xe}, {&(0x7f0000001240)=""/18, 0x12}, {&(0x7f0000001280)=""/88, 0x58}, {&(0x7f0000001300)=""/223, 0xdf}, {&(0x7f0000001400)=""/176, 0xb0}, {&(0x7f00000014c0)=""/76, 0x4c}, {&(0x7f0000001540)=""/133, 0x85}], 0x9, &(0x7f0000001680)=""/114, 0x72}, 0x3}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/34, 0x22}, {&(0x7f0000002740)=""/190, 0xbe}, {&(0x7f0000002800)=""/201, 0xc9}, {&(0x7f0000002900)=""/72, 0x48}], 0x5, &(0x7f00000029c0)=""/166, 0xa6, 0x7}, 0x2}, {{&(0x7f0000002a80)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002b00)=""/73, 0x49}, {&(0x7f0000002b80)=""/224, 0xe0}, {&(0x7f0000002c80)=""/45, 0x2d}], 0x3, &(0x7f0000002d00)=""/65, 0x41, 0x80000000}, 0xb5f}, {{&(0x7f0000002d80)=@can={0x0, 0x0}, 0x80, &(0x7f0000004080)=[{&(0x7f0000002e00)=""/101, 0x65}, {&(0x7f0000002e80)=""/94, 0x5e}, {&(0x7f0000002f00)=""/190, 0xbe}, {&(0x7f0000002fc0)=""/55, 0x37}, {&(0x7f0000003000)=""/1, 0x1}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/54, 0x36}], 0x7, &(0x7f00000040c0)=""/188, 0xbc, 0x5}, 0x2}], 0x6, 0x3, &(0x7f0000004240)={0x0, 0x1c9c380}) getpeername$packet(0xffffffffffffffff, &(0x7f00000056c0)={0x0, 0x0, 0x0}, &(0x7f0000005700)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000005800)={@empty, 0x0}, &(0x7f0000005840)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000058c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005900)={0x0, @broadcast, @multicast1}, &(0x7f0000005940)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000005980)={@remote, 0x0}, &(0x7f00000059c0)=0x14) getsockname$packet(r1, &(0x7f0000006c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006c40)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006d00)={0x0, @local, @multicast2}, &(0x7f0000006d40)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000006f00)={@mcast1, 0x0}, &(0x7f0000006f40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007040)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000007140)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000007240)={@rand_addr, @loopback, 0x0}, &(0x7f0000007280)=0xc) recvmmsg(r1, &(0x7f000000c780)=[{{&(0x7f00000072c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000008400)=[{&(0x7f0000007340)=""/4096, 0x1000}, {&(0x7f0000008340)=""/79, 0x4f}, {&(0x7f00000083c0)=""/64, 0x40}], 0x3, 0x0, 0x0, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000008880)=[{&(0x7f0000008440)=""/148, 0x94}, {&(0x7f0000008500)=""/107, 0x6b}, {&(0x7f0000008580)=""/39, 0x27}, {&(0x7f00000085c0)=""/1, 0x1}, {&(0x7f0000008600)=""/65, 0x41}, {&(0x7f0000008680)}, {&(0x7f00000086c0)=""/100, 0x64}, {&(0x7f0000008740)=""/211, 0xd3}, {&(0x7f0000008840)=""/50, 0x32}], 0x9, 0x0, 0x0, 0x3}, 0xffffffff}, {{0x0, 0x0, &(0x7f000000ac40)=[{&(0x7f0000008900)=""/164, 0xa4}, {&(0x7f00000089c0)=""/254, 0xfe}, {&(0x7f0000008ac0)=""/136, 0x88}, {&(0x7f0000008b80)}, {&(0x7f0000008bc0)=""/4096, 0x1000}, {&(0x7f0000009bc0)=""/128, 0x80}, {&(0x7f0000009c40)=""/4096, 0x1000}], 0x7, &(0x7f000000ac80)=""/230, 0xe6, 0xfffffffffffffffa}, 0x6}, {{&(0x7f000000ad80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000b380)=[{&(0x7f000000ae00)=""/184, 0xb8}, {&(0x7f000000aec0)=""/76, 0x4c}, {&(0x7f000000af40)=""/138, 0x8a}, {&(0x7f000000b000)=""/128, 0x80}, {&(0x7f000000b080)=""/201, 0xc9}, {&(0x7f000000b180)=""/163, 0xa3}, {&(0x7f000000b240)=""/227, 0xe3}, {&(0x7f000000b340)=""/44, 0x2c}], 0x8, &(0x7f000000b3c0)=""/4096, 0x1000, 0x1}, 0x7}, {{&(0x7f000000c3c0)=@pppol2tp, 0x80, &(0x7f000000c700)=[{&(0x7f000000c440)=""/252, 0xfc}, {&(0x7f000000c540)=""/97, 0x61}, {&(0x7f000000c5c0)=""/31, 0x1f}, {&(0x7f000000c600)=""/158, 0x9e}, {&(0x7f000000c6c0)=""/13, 0xd}], 0x5, &(0x7f000000c740)=""/58, 0x3a, 0x5}, 0x81}], 0x5, 0x40, &(0x7f000000c840)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000c880)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000000cb00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000cb40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000cb80)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f000000cc80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000ccc0)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f000000cdc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ce40)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000000ce80)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000cf40)={0x0, @rand_addr, @dev}, &(0x7f000000cf80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000cfc0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f000000d0c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f000000d240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000d280)=0x14) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f000000dc00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000dbc0)={&(0x7f000000d2c0)={0x8d0, r3, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8, 0x1, r4}, {0xb4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r6}, {0x174, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xc4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x1, 0x26f09f76, 0x7f, 0x7}, {0x10001, 0x5, 0x100000000, 0x27}, {0x7d1, 0x200, 0x3, 0x2}, {0x7ff, 0x8, 0x80000001, 0x3ff}, {0xf05b, 0xffff, 0x4, 0x80}, {0x9, 0x80, 0x1, 0xff}, {0x3, 0x8, 0x200, 0x1}, {0x9, 0xea82, 0x2, 0x100}, {0x100000000, 0x4, 0x4, 0x3f}]}}}]}}, {{0x8, 0x1, r10}, {0x1b4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff00000000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xf0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r19}, {0xcc, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x258, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8284}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}]}}, {{0x8, 0x1, r29}, {0x4, 0x2}}]}, 0x8d0}, 0x1, 0x0, 0x0, 0x800}, 0x1) connect(r1, &(0x7f0000000100)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0xebb}}, 0x80) 2018/05/01 23:02:34 executing program 7: r0 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="bfd8d2115ce928f01120caa1333580edf5d5818edbbdfcc44047ddca047dbd69b943f612957f43cfd4f2af74d2ae4739631ef25b1d0de28df61688033e7e10ed0067", 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'sha512-generic\x00'}}) 2018/05/01 23:02:34 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:35 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x300000000000000, 0x0) 2018/05/01 23:02:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000002e000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000032ff0)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000034fb0)=[{&(0x7f000002b000)="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", 0x2c9}], 0x1, &(0x7f0000041000)}, 0x4008000) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x10000) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000000200)=0x934) getpeername$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000024f70)=[{&(0x7f000003b000)="01136072", 0x4}], 0x1, &(0x7f000003c000)}, 0x0) 2018/05/01 23:02:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getgroups(0x3, &(0x7f0000000440)=[0x0, 0xffffffffffffffff, 0x0]) fchown(r0, r1, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) write$fuse(r5, &(0x7f00000001c0)=ANY=[@ANYRES64, @ANYPTR, @ANYPTR64], 0x14) recvmmsg(r4, &(0x7f0000817f60)=[{{&(0x7f00007f6000)=@alg, 0x80, &(0x7f0000685000)=[{&(0x7f000084bf75)=""/139, 0x8b}], 0x1, &(0x7f0000000000)=""/161, 0xa1}}], 0x1, 0x0, &(0x7f00009fd000)) 2018/05/01 23:02:35 executing program 2: r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) rt_sigqueueinfo(r0, 0x1d, &(0x7f00000000c0)={0x39, 0x0, 0x4}) 2018/05/01 23:02:35 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:35 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getresgid(&(0x7f00000001c0), &(0x7f0000000380), &(0x7f0000000200)) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e89", 0x8}], 0x1, &(0x7f0000000340)}, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/05/01 23:02:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10, 0x0, 0x100000000000000}]}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x401) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockname$netrom(r3, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) ioctl$VT_RELDISP(r3, 0x5605) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) 2018/05/01 23:02:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0x7, 0x9}, 0xf11587b305450880) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000394000)={r0, &(0x7f00002d0000), &(0x7f00000a8fe5)=""/27}, 0x18) clock_getres(0x3, &(0x7f0000000180)) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x2040) socketpair$inet6(0xa, 0x803, 0xfffffffffffffff9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r3 = memfd_create(&(0x7f0000000040)='md5sum[eth1md5sum\',%+\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x2a, 0x4) 2018/05/01 23:02:35 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:35 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:35 executing program 4: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x80000000000015, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xd) 2018/05/01 23:02:35 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:35 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x49) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r0, 0xf88bb93adac18a07, r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r3, 0x8, 0x2}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000011c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) r5 = geteuid() setresuid(r2, r4, r5) writev(0xffffffffffffffff, &(0x7f0000001500), 0x0) close(r0) 2018/05/01 23:02:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x11) sync() r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@l2={0x1f, 0x8, {0x4, 0x4, 0x4, 0x80, 0x2, 0x100000001}, 0x3, 0x1}, {&(0x7f0000000080)=""/24, 0x18}, &(0x7f0000000100), 0x4}, 0x9c) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x20, 0x12, 0x3, 0x0, 0x0, {}, [@typed={0xc, 0x1f, @u32}]}, 0x20}, 0x1}, 0x0) 2018/05/01 23:02:36 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000140)={0x7, 0x4, 0x7}) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000080)={0x200, 0x200, 0x0, 0x9, 0x8a, 0x6}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000000000)=0xe9, 0x4) 2018/05/01 23:02:36 executing program 4: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x3, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x40605414, &(0x7f0000000280)=""/165) 2018/05/01 23:02:36 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:36 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:36 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="220b0000040000002dbd7000ffdbdf25000015004e210000a8b4d85546edf85b2c2da6e2962b4db3f63cfde2d18eacde4398096b824c34aae8b515a8f62c9aa218209e02823ced8274c62430f44e19e33870c02a4adc172ff6ab54143ccdbf19b7e91930e62139d09a67cdf9c13c2a2528d9f75b273590f0fb4d79f8061f748fc8c284d285960cf06cc0f3a092235b5bba53bae99d50bf2d0f8a30bb4eac5ee50c6c01b63e0477a5430a02dedfb4b4a643f477b32d48d7edcb0fdafca85a87f7"], 0xffffffc4}, 0x1}, 0x8000) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x42201, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000140)={0x7, 0x7}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={"6201dc87ca00", {0x2, 0x4e22, @multicast1=0xe0000001}}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000240)) 2018/05/01 23:02:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_cache\x00') read(r0, &(0x7f0000000000)=""/181, 0xb5) pipe(&(0x7f0000000100)) fdatasync(r0) 2018/05/01 23:02:36 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x400000000000000, 0x0) 2018/05/01 23:02:36 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup3(r0, r0, 0x80000) write$eventfd(r1, &(0x7f0000000080)=0x224fece5, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000000000)=""/62, &(0x7f0000001ffc)=0x3e) 2018/05/01 23:02:36 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:36 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:36 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x3, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000100)='ext4\x00', 0x5000, &(0x7f0000000180)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x3) 2018/05/01 23:02:36 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0xfffffffffffffeac, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 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) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) 2018/05/01 23:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@srh={0xaf, 0xe, 0x4, 0x7, 0x3, 0x9, 0x6, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}]}, 0x78) 2018/05/01 23:02:37 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:37 executing program 7: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x3, &(0x7f00001eeff8)) exit(0x5) timer_settime(0x0, 0x40000000000001, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) 2018/05/01 23:02:37 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:38 executing program 4: setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)='*}.:em0self]security\x00', 0x15, 0x0) 2018/05/01 23:02:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:38 executing program 2: r0 = memfd_create(&(0x7f0000000300)='\x00', 0x1) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000001900)=ANY=[@ANYBLOB="029c4304fedb1e056201d30502082c00ef43b395b00c33b5d7373552e49bbb33e4eb716c4dfb7e34309a9335c23b98966fb00cab62b097819cd1652bbcf35859aa155ed924a3bade0be4a7c9b87886bcb7e054983b88cfa233f990cc4e609064240412a618ebee9311a2382d6d90733a06f2d62750930291d1023457a98f6286f625a09e81a988462ee54eb6d3829845df9828ec55478ba6ef7a34214d6ce3a4a88596c47a04d8933f4b945a29222ef3"], 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000800)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000856000)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001880)={0x7, 0x7fff, 0x7, 0x14, 0x9, 0x4}) r2 = syz_open_pts(r1, 0x88000) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000780)="4e28229b99780e3a0aadd79a66cd3d42e86bc49c56862247c302daab885d54389987aac99a9197a9ee6e393fec12dda47d92e12b89d0c5c942d482d1d8952143e7bc2597a494f1eefaf58f64dc5266338a24501af6") r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400000) sendmsg$rds(r3, &(0x7f0000000740)={&(0x7f0000000040)={0x2, 0x4e21}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000140)=""/41, 0x29}, {&(0x7f0000000180)=""/10, 0xa}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/84, 0xffffffffffffffeb}], 0x6, &(0x7f0000000580)=ANY=[@ANYBLOB="580000001401000009000000000000000500000002000000", @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="0500000000000000f9ffffffffffffff000000000000000000100000000000001f000000000000000700000000000000580000001401000008000000000000000000000000000000", @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB='z\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES16, @ANYRES32, @ANYBLOB="ec6047007b72e4ff1dbdf06b69c380ea5a62f74dd44c288c4bbf82dde34223023b1370901adbf2b30765a0f264b264623dd6a97bd100510d7edfbca2849b18986c928640df6de2726714aef748e71c87e1", @ANYRES16=r3], @ANYRES32=r1, @ANYRES16, @ANYRES32=r3, @ANYRES32=r2, @ANYPTR64, @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYRES32=r1, @ANYBLOB="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"]], @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="0200000000000000"]], 0x90, 0x4}, 0xc0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f00000006c0)={0x4e, 0x4, [0x94]}) r4 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x400000) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) 2018/05/01 23:02:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x20, 0x8000, 0x3}, {{}, 0x7, 0x2, 0x7f}, {{r1, r2/1000+10000}, 0x5, 0x7, 0x3}, {{r3, r4/1000+10000}, 0xb5, 0x5c80, 0x7}, {{0x77359400}, 0x4000000000, 0x7, 0x1}, {{r5, r6/1000+10000}, 0x0, 0x8, 0x3}, {{0x77359400}, 0x5, 0x4, 0xfffffffffffffff9}, {{r7, r8/1000+30000}, 0x8, 0x0, 0x3}, {{}, 0x7, 0x8, 0x8a}], 0x90) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x1, 0x2a05}], 0x10) 2018/05/01 23:02:38 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffbf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="9c0000b37b01", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) dup2(r0, r1) 2018/05/01 23:02:38 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x40000000, 0x0) 2018/05/01 23:02:38 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='wchan\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x98, 0x9, [0xfa4, 0x1, 0xfffffffffffffffe, 0x2, 0x7, 0x7, 0x7a, 0x1, 0xbf8e]}, &(0x7f00000000c0)=0x1a) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7ff}, 0x8) 2018/05/01 23:02:38 executing program 4: syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x7, 0x0) 2018/05/01 23:02:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/01 23:02:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x800) ioctl$LOOP_SET_STATUS(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/05/01 23:02:38 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:38 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='children\x00') 2018/05/01 23:02:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x200002, 0xa}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/05/01 23:02:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/01 23:02:38 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:38 executing program 0: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='q', 0x1, 0xfffffffffffffffb) 2018/05/01 23:02:38 executing program 4: socket(0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x7fffffff) unlink(&(0x7f00000000c0)='./file0\x00') 2018/05/01 23:02:38 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="086183ad"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/01 23:02:38 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffbf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="9c0000b37b01", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) dup2(r0, r1) 2018/05/01 23:02:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/01 23:02:38 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:38 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fadvise64(r1, 0x0, 0xfffffffffffff001, 0x0) 2018/05/01 23:02:39 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x1000000, 0x0) 2018/05/01 23:02:39 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="5a1588"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:39 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="5000b8"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/01 23:02:39 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) 2018/05/01 23:02:39 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) 2018/05/01 23:02:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:39 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) sendto$inet6(r0, &(0x7f0000a05ae2)="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", 0x591, 0x0, &(0x7f0000658fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/05/01 23:02:39 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0xa) io_setup(0x100000002, &(0x7f000044bff8)=0x0) io_submit(r1, 0x1, &(0x7f000052afd8)=[&(0x7f000076f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/05/01 23:02:39 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="1df0cf"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x200000000000017e, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/01 23:02:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:39 executing program 7: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="66a5e6608deaffffcf"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 361.852160] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 361.886622] netlink: 'syz-executor0': attribute type 4 has an invalid length. 2018/05/01 23:02:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:39 executing program 0: r0 = socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bond0\x00'}) [ 361.926929] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 23:02:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:39 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000002b80), 0x7fffffff) 2018/05/01 23:02:40 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x3f00000000000000, 0x0) 2018/05/01 23:02:40 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000000140), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/05/01 23:02:40 executing program 4: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYBLOB="500000fd500090780000"], &(0x7f00000000c0)) 2018/05/01 23:02:40 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="5a15"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:40 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000100000000000ffff000000000300060000000000020000007f00000100000000000000000300050000000000020000e7ff00000000000000000000000800120002000100000000000000000030000000030300000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001a3f62767a43687539596efc5bf3903090a95a82e233fed63262884134b80"], 0x9e}, 0x1}, 0x0) 2018/05/01 23:02:40 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') lseek(r0, 0x0, 0x2) 2018/05/01 23:02:40 executing program 0: socket$packet(0x11, 0xa, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x7) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r1, r2, &(0x7f0000000080), 0xfffb) 2018/05/01 23:02:40 executing program 4: getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@multicast1, @multicast2}, &(0x7f00000003c0)=0xc) r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x7, 0x800) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x200002, 0xa}) ioctl$LOOP_SET_STATUS(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/05/01 23:02:40 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:40 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/05/01 23:02:40 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='B<$'], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:40 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:40 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 23:02:40 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="660a000000eafdffcf"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:40 executing program 7: 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 = bpf$MAP_CREATE(0x0, &(0x7f0000004fec)={0x2, 0x4, 0x100000001, 0x40}, 0x14) membarrier(0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000001440), &(0x7f0000000000)=""/166}, 0x18) 2018/05/01 23:02:42 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x100000000000000, 0x0) 2018/05/01 23:02:42 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='B+'], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:42 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="4a2088"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:42 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/05/01 23:02:42 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:42 executing program 6: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="8f699c"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:42 executing program 7: socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f0000000080), 0xfffb) 2018/05/01 23:02:42 executing program 2: socket$packet(0x11, 0xa, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x7) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r1, r2, &(0x7f0000000080), 0xfffb) 2018/05/01 23:02:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x8000, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/05/01 23:02:42 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:42 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x16}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() 2018/05/01 23:02:42 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000000040), 0x7fffffff) unlink(&(0x7f00000000c0)='./file0\x00') 2018/05/01 23:02:42 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:42 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="850f000400000000d0"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:42 executing program 7: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="fc920996ffcc5e35d0"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:42 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:43 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x3, 0x0) 2018/05/01 23:02:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000100)) 2018/05/01 23:02:43 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/05/01 23:02:43 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="00feb3"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/01 23:02:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x200002, 0xa}) 2018/05/01 23:02:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) fchmod(r0, 0x0) 2018/05/01 23:02:43 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="65f8"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x4}], 0x2, 0x0) 2018/05/01 23:02:43 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/05/01 23:02:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 2018/05/01 23:02:43 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:43 executing program 5: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/05/01 23:02:43 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="660ff94273db0dc1bc"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:43 executing program 0: socket$packet(0x11, 0xa, 0x300) r0 = socket(0xa, 0x3, 0x7) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f0000000080), 0xfffb) 2018/05/01 23:02:43 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000500)={0x2, &(0x7f00000004c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000540)={r2, 0x2}) r3 = socket$inet(0x2, 0x0, 0x216) getpeername$netrom(r1, &(0x7f00000006c0)=@full, &(0x7f0000000740)=0xd) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x500, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fdatasync(r4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r6 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='%trustedK}em0!self!posix_acl_accessppp0bdev\x00', 0xfffffffffffffffc) ioctl$TIOCGPTPEER(r1, 0x5441, 0x40000000c000) keyctl$read(0xb, r6, &(0x7f0000000180)=""/100, 0x64) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) splice(r5, &(0x7f0000000600), r3, &(0x7f0000000640), 0x5, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r7}, 0x14) ftruncate(r5, 0x7fff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/01 23:02:43 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="4906"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:44 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x10, 0x0) 2018/05/01 23:02:44 executing program 4: 2018/05/01 23:02:44 executing program 7: 2018/05/01 23:02:44 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000c2000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) 2018/05/01 23:02:44 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) 2018/05/01 23:02:44 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:44 executing program 0: socket$packet(0x11, 0xa, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f0000000080), 0xfffb) 2018/05/01 23:02:44 executing program 6: 2018/05/01 23:02:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x800) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x200002, 0xa}) ioctl$LOOP_SET_STATUS(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/05/01 23:02:44 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f000000bff0)={0x1d, r1}, 0x10) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) 2018/05/01 23:02:44 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 366.882727] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 366.899468] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/01 23:02:44 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="9189"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x4}], 0x2, 0x0) 2018/05/01 23:02:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000140)=""/16, &(0x7f0000000180)=0x10) 2018/05/01 23:02:44 executing program 7: 2018/05/01 23:02:44 executing program 5: 2018/05/01 23:02:44 executing program 4: 2018/05/01 23:02:45 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x4000000000000000, 0x0) 2018/05/01 23:02:45 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:45 executing program 7: 2018/05/01 23:02:45 executing program 2: 2018/05/01 23:02:45 executing program 5: 2018/05/01 23:02:45 executing program 4: 2018/05/01 23:02:45 executing program 6: 2018/05/01 23:02:45 executing program 0: 2018/05/01 23:02:45 executing program 2: 2018/05/01 23:02:45 executing program 5: 2018/05/01 23:02:45 executing program 4: 2018/05/01 23:02:45 executing program 0: 2018/05/01 23:02:45 executing program 7: 2018/05/01 23:02:45 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:45 executing program 2: 2018/05/01 23:02:46 executing program 0: 2018/05/01 23:02:46 executing program 7: 2018/05/01 23:02:46 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:46 executing program 5: 2018/05/01 23:02:46 executing program 4: 2018/05/01 23:02:46 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x8000000000000000, 0x0) 2018/05/01 23:02:46 executing program 0: 2018/05/01 23:02:46 executing program 2: 2018/05/01 23:02:46 executing program 6: 2018/05/01 23:02:46 executing program 5: 2018/05/01 23:02:47 executing program 7: 2018/05/01 23:02:47 executing program 4: 2018/05/01 23:02:47 executing program 0: 2018/05/01 23:02:47 executing program 2: 2018/05/01 23:02:47 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:47 executing program 5: 2018/05/01 23:02:47 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x4000000, 0x0) 2018/05/01 23:02:47 executing program 6: 2018/05/01 23:02:47 executing program 5: 2018/05/01 23:02:47 executing program 7: 2018/05/01 23:02:47 executing program 2: 2018/05/01 23:02:47 executing program 4: 2018/05/01 23:02:47 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:47 executing program 0: 2018/05/01 23:02:47 executing program 5: 2018/05/01 23:02:47 executing program 0: 2018/05/01 23:02:47 executing program 7: 2018/05/01 23:02:47 executing program 4: 2018/05/01 23:02:47 executing program 2: 2018/05/01 23:02:47 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:48 executing program 5: 2018/05/01 23:02:48 executing program 7: 2018/05/01 23:02:48 executing program 6: 2018/05/01 23:02:48 executing program 4: 2018/05/01 23:02:48 executing program 0: 2018/05/01 23:02:48 executing program 2: 2018/05/01 23:02:48 executing program 7: 2018/05/01 23:02:48 executing program 5: 2018/05/01 23:02:48 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:48 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x3f000000, 0x0) 2018/05/01 23:02:48 executing program 7: 2018/05/01 23:02:48 executing program 0: 2018/05/01 23:02:48 executing program 2: 2018/05/01 23:02:48 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:49 executing program 4: 2018/05/01 23:02:49 executing program 5: 2018/05/01 23:02:49 executing program 7: 2018/05/01 23:02:49 executing program 2: 2018/05/01 23:02:49 executing program 0: 2018/05/01 23:02:49 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:49 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x10000000, 0x0) 2018/05/01 23:02:49 executing program 6: 2018/05/01 23:02:49 executing program 4: 2018/05/01 23:02:49 executing program 0: 2018/05/01 23:02:49 executing program 7: 2018/05/01 23:02:49 executing program 5: 2018/05/01 23:02:49 executing program 2: 2018/05/01 23:02:50 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:50 executing program 7: 2018/05/01 23:02:50 executing program 0: 2018/05/01 23:02:50 executing program 5: 2018/05/01 23:02:50 executing program 2: 2018/05/01 23:02:50 executing program 4: 2018/05/01 23:02:50 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x3f00, 0x0) 2018/05/01 23:02:50 executing program 6: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) 2018/05/01 23:02:50 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="bbdc"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 23:02:50 executing program 0: clock_gettime(0x6, &(0x7f00000000c0)) 2018/05/01 23:02:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)) 2018/05/01 23:02:50 executing program 5: sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/01 23:02:50 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) recvmsg$kcm(r0, &(0x7f0000005980)={&(0x7f0000005140)=@can, 0x80, &(0x7f0000005880)=[{&(0x7f00000051c0)=""/210, 0xd2}, {&(0x7f00000052c0)=""/203, 0xcb}, {&(0x7f00000053c0)=""/213, 0xd5}, {&(0x7f00000054c0)=""/8, 0x8}, {&(0x7f0000005500)=""/244, 0xf4}, {&(0x7f0000005600)=""/254, 0xfe}, {&(0x7f0000005700)=""/164, 0xa4}, {&(0x7f00000057c0)=""/128, 0x80}, {&(0x7f0000005840)=""/46, 0x2e}], 0x9, &(0x7f0000005940)=""/5, 0x5, 0xffff}, 0x20) close(r1) 2018/05/01 23:02:50 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:50 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:50 executing program 5: prctl$intptr(0x3f, 0x20000) set_tid_address(&(0x7f0000000080)) [ 372.790756] FAULT_INJECTION: forcing a failure. [ 372.790756] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 372.802696] CPU: 1 PID: 26097 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #52 [ 372.809972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.819328] Call Trace: [ 372.821929] dump_stack+0x1b9/0x294 [ 372.825582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 372.830789] should_fail.cold.4+0xa/0x1a [ 372.834867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.839986] ? debug_check_no_locks_freed+0x310/0x310 [ 372.845185] ? check_noncircular+0x20/0x20 [ 372.849431] ? __lock_acquire+0x7f5/0x5140 [ 372.853676] ? unwind_get_return_address+0x61/0xa0 [ 372.858613] ? __save_stack_trace+0x7e/0xd0 [ 372.862937] ? graph_lock+0x170/0x170 [ 372.866754] ? debug_check_no_locks_freed+0x310/0x310 [ 372.871948] ? print_usage_bug+0xc0/0xc0 [ 372.876015] ? print_usage_bug+0xc0/0xc0 [ 372.880087] __alloc_pages_nodemask+0x34e/0xd70 [ 372.884767] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 372.889794] ? graph_lock+0x170/0x170 [ 372.893603] ? print_usage_bug+0xc0/0xc0 [ 372.897666] ? print_usage_bug+0xc0/0xc0 [ 372.901731] ? __lock_acquire+0x7f5/0x5140 [ 372.905973] ? lock_acquire+0x1dc/0x520 [ 372.909950] ? graph_lock+0x170/0x170 [ 372.913765] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 372.919315] alloc_pages_current+0x10c/0x210 [ 372.923729] skb_page_frag_refill+0x453/0x6a0 [ 372.928230] ? sock_kfree_s+0x60/0x60 [ 372.932040] ? kasan_check_read+0x11/0x20 [ 372.936194] ? rcu_is_watching+0x85/0x140 [ 372.940348] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 372.945554] tun_build_skb.isra.51+0x341/0x1d50 [ 372.950236] ? tun_device_event+0x1020/0x1020 [ 372.954741] ? lock_acquire+0x1dc/0x520 [ 372.958719] ? print_usage_bug+0xc0/0xc0 [ 372.962793] ? graph_lock+0x170/0x170 [ 372.966595] ? lock_release+0xa10/0xa10 [ 372.970575] ? print_usage_bug+0xc0/0xc0 [ 372.974636] ? alloc_set_pte+0x1013/0x1600 [ 372.978879] ? print_usage_bug+0xc0/0xc0 [ 372.982953] ? __lock_acquire+0x7f5/0x5140 [ 372.987185] ? debug_check_no_locks_freed+0x310/0x310 [ 372.992378] ? kasan_check_read+0x11/0x20 [ 372.996529] ? print_usage_bug+0xc0/0xc0 [ 373.000595] ? debug_check_no_locks_freed+0x310/0x310 [ 373.005787] ? __lock_acquire+0x7f5/0x5140 [ 373.010024] ? debug_check_no_locks_freed+0x310/0x310 [ 373.015221] tun_get_user+0xc04/0x4100 [ 373.019110] ? debug_check_no_locks_freed+0x310/0x310 [ 373.024319] ? debug_check_no_locks_freed+0x310/0x310 [ 373.029515] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 373.034442] ? graph_lock+0x170/0x170 [ 373.038246] ? graph_lock+0x170/0x170 [ 373.042045] ? lock_acquire+0x1dc/0x520 [ 373.046018] ? __fdget_pos+0x1a9/0x1e0 [ 373.049909] ? find_held_lock+0x36/0x1c0 [ 373.053981] ? lock_downgrade+0x8e0/0x8e0 [ 373.058137] ? kasan_check_read+0x11/0x20 [ 373.062288] ? rcu_is_watching+0x85/0x140 [ 373.066445] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 373.071643] ? tun_get+0x22b/0x360 [ 373.075186] ? tun_chr_close+0x180/0x180 [ 373.079253] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 373.084446] tun_chr_write_iter+0xb9/0x154 [ 373.088703] do_iter_readv_writev+0x859/0xa50 [ 373.093207] ? vfs_dedupe_file_range+0xa00/0xa00 [ 373.097970] ? rw_verify_area+0x118/0x360 [ 373.102117] do_iter_write+0x185/0x5f0 [ 373.106003] ? iov_iter_get_pages+0x11a0/0x11a0 [ 373.110671] ? find_held_lock+0x36/0x1c0 [ 373.114738] compat_writev+0x206/0x3f0 [ 373.118625] ? do_pwritev+0x270/0x270 [ 373.122426] ? wait_for_completion+0x870/0x870 [ 373.127026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.132563] ? __fdget_pos+0xd6/0x1e0 [ 373.136363] ? __fdget_raw+0x20/0x20 [ 373.140078] ? __sb_end_write+0xac/0xe0 [ 373.144055] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 373.149594] do_compat_writev+0x113/0x240 [ 373.153740] ? compat_writev+0x3f0/0x3f0 [ 373.157808] ? mm_fault_error+0x380/0x380 [ 373.161958] __ia32_compat_sys_writev+0x74/0xb0 [ 373.166628] do_fast_syscall_32+0x345/0xf9b [ 373.170950] ? do_int80_syscall_32+0x880/0x880 [ 373.175532] ? _raw_spin_unlock_irq+0x27/0x70 [ 373.180030] ? finish_task_switch+0x1ca/0x810 [ 373.184530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.190070] ? syscall_return_slowpath+0x30f/0x5c0 [ 373.195007] ? sysret32_from_system_call+0x5/0x46 [ 373.199854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.204706] entry_SYSENTER_compat+0x70/0x7f [ 373.209111] RIP: 0023:0xf7f5ecb9 [ 373.212472] RSP: 002b:00000000f5f5a044 EFLAGS: 00000292 ORIG_RAX: 0000000000000092 [ 373.220177] RAX: ffffffffffffffda RBX: 00000000000000fc RCX: 00000000f5f5a094 [ 373.227445] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 373.234711] RBP: 00000000f5f5a158 R08: 0000000000000000 R09: 0000000000000000 2018/05/01 23:02:50 executing program 4: mkdir(&(0x7f0000000080)='./file0/control\x00', 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x9, 0x103302) linkat(r0, &(0x7f0000000240)='./file0/control/file0\x00', r1, &(0x7f00000002c0)='./file0/file0\x00', 0x1000) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x40, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000180)=0x1, 0x4) getpeername$inet(r3, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000380)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mknod(&(0x7f00000001c0)='./file0/control\x00', 0x10, 0x7) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) bind$netrom(r3, &(0x7f00000000c0)=@ax25={0x3, {"0cb7c90295cde4"}, 0x2}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) uselib(&(0x7f0000000580)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x8) splice(0xffffffffffffffff, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f0000000540)=0x826, 0x1ff, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000440)) 2018/05/01 23:02:50 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f4", 0x1, 0xfffffffffffffffd) keyctl$search(0x15, r0, &(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0) [ 373.241975] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 373.249238] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/01 23:02:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000000)) 2018/05/01 23:02:51 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cryptd(ecb-camellia-asm))\x00'}, 0x58) r1 = userfaultfd(0x0) r2 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') getdents64(r2, &(0x7f0000000000)=""/24, 0x18) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000040)={0x9, 0x7, 0x3, 0x5, "a86b38698770bcdd7065d87ba14f0e4bee4456e603962def9c00b55747a5ce24df7077cb5c860d7da9a53f68", 0x7}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000005000/0x1000)=nil, 0x1000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a0775b005e381e5b3b60ced5c54db01dae3adff664449998b87d2bf191235b729", 0x21) 2018/05/01 23:02:51 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x300, 0x0) 2018/05/01 23:02:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x4e37, {{0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e23, 0xb066, @loopback={0x0, 0x1}, 0x1}}}, 0x104) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000}}, 0x5c) 2018/05/01 23:02:52 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3) 2018/05/01 23:02:52 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="f8b40dcd285d4d9966829641da4788cb", 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3f}, 0x14) writev(r1, &(0x7f0000000000), 0x2d) 2018/05/01 23:02:52 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:52 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:52 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = socket$inet(0x2, 0x2, 0x80) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x6e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000de6fd6)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/05/01 23:02:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r2 = getpgid(0xffffffffffffffff) sendto(r0, &(0x7f0000000240)="1aeebd534680d15e5955bd50c353f93867d50f107c12defd03c3ca6d6fe6cec32cdd0a0fcfeb669520801e86d0fc5b944f6885f24f4b0f168ff56eede3f34bd36bafbec8355c6fbc30574921ea201ae5ad66d68f8f1f90fadedbe83a52e97aa5ad5a7986a2e98c6079c382303bbc5d82e4c18dec2570775b3ec6cfd5e26e6ed5e71cfca1d90fe30564485ae787c86b2dd77cb23338d439", 0x97, 0x40, &(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge_slave_1\x00'}}, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000140)={r1, r0, 0x8}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000400)={r4, 0xfffffffffffffc00, 0xffff, 0x6, 0xc32, 0xc550}, 0x14) splice(r0, &(0x7f0000000000), r0, &(0x7f00000000c0), 0x1ff, 0xe) accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0xf) 2018/05/01 23:02:52 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20201, 0x0) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="8b", 0x1}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000340)=""/4096, &(0x7f0000000000)=0x1000) [ 374.436316] FAULT_INJECTION: forcing a failure. [ 374.436316] name failslab, interval 1, probability 0, space 0, times 0 [ 374.447606] CPU: 1 PID: 26157 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #52 [ 374.454881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.464230] Call Trace: [ 374.466826] dump_stack+0x1b9/0x294 [ 374.470463] ? dump_stack_print_info.cold.2+0x52/0x52 [ 374.475665] ? debug_check_no_locks_freed+0x310/0x310 [ 374.480870] should_fail.cold.4+0xa/0x1a [ 374.484939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.490054] ? debug_check_no_locks_freed+0x310/0x310 [ 374.495247] ? rcu_pm_notify+0xc0/0xc0 [ 374.499149] ? rcu_read_lock_sched_held+0x108/0x120 [ 374.504173] ? __alloc_pages_nodemask+0xacf/0xd70 [ 374.509018] ? graph_lock+0x170/0x170 [ 374.512831] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 374.517862] ? find_held_lock+0x36/0x1c0 [ 374.521935] __should_failslab+0x124/0x180 [ 374.526186] should_failslab+0x9/0x14 [ 374.529991] kmem_cache_alloc+0x47/0x760 [ 374.534068] __build_skb+0xa3/0x410 [ 374.537707] ? skb_try_coalesce+0x1c70/0x1c70 [ 374.542209] ? graph_lock+0x170/0x170 [ 374.546014] ? lock_acquire+0x1dc/0x520 [ 374.549997] ? tun_build_skb.isra.51+0x48b/0x1d50 [ 374.554851] build_skb+0x6f/0x2e0 [ 374.558312] ? __build_skb+0x410/0x410 [ 374.562216] tun_build_skb.isra.51+0x88e/0x1d50 [ 374.566894] ? tun_device_event+0x1020/0x1020 [ 374.571406] ? lock_acquire+0x1dc/0x520 [ 374.575390] ? print_usage_bug+0xc0/0xc0 [ 374.579458] ? graph_lock+0x170/0x170 [ 374.583267] ? lock_release+0xa10/0xa10 2018/05/01 23:02:52 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d38be5f355e1a4146521800", 0xd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'veth1_to_bridge\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000780)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000bc0)={&(0x7f00000007c0)={0x400, r2, 0x300, 0x70bd27, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x1e8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x54}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff00}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1f4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x10000, 0x1, 0x7fff, 0x4}, {0x7f, 0x10000, 0x401, 0x1}, {0x0, 0xffffffffffffff61, 0xc167, 0x10000}, {0x5, 0x0, 0x7ff, 0x1c}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x400}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) 2018/05/01 23:02:52 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2a100, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) r1 = memfd_create(&(0x7f0000000140)="5d01", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r1, r2, &(0x7f0000000000), 0xed5a) 2018/05/01 23:02:52 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 374.587251] ? print_usage_bug+0xc0/0xc0 [ 374.591323] ? alloc_set_pte+0x1013/0x1600 [ 374.595564] ? print_usage_bug+0xc0/0xc0 [ 374.599640] ? __lock_acquire+0x7f5/0x5140 [ 374.603876] ? debug_check_no_locks_freed+0x310/0x310 [ 374.609067] ? kasan_check_read+0x11/0x20 [ 374.613219] ? print_usage_bug+0xc0/0xc0 [ 374.617285] ? debug_check_no_locks_freed+0x310/0x310 [ 374.622476] ? __lock_acquire+0x7f5/0x5140 [ 374.626719] ? debug_check_no_locks_freed+0x310/0x310 [ 374.631918] tun_get_user+0xc04/0x4100 2018/05/01 23:02:52 executing program 2: r0 = getpgrp(0xffffffffffffffff) tgkill(r0, r0, 0xfffffffffffffffd) 2018/05/01 23:02:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000000008"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0xbb, &(0x7f0000000300)=""/187}, 0x48) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@dev, @rand_addr}, &(0x7f0000000100)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x40) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000000040)) [ 374.635808] ? debug_check_no_locks_freed+0x310/0x310 [ 374.641006] ? debug_check_no_locks_freed+0x310/0x310 [ 374.646211] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 374.651138] ? graph_lock+0x170/0x170 [ 374.654944] ? graph_lock+0x170/0x170 [ 374.658744] ? lock_acquire+0x1dc/0x520 [ 374.662722] ? __fdget_pos+0x1a9/0x1e0 [ 374.666614] ? find_held_lock+0x36/0x1c0 [ 374.670694] ? lock_downgrade+0x8e0/0x8e0 [ 374.674847] ? kasan_check_read+0x11/0x20 [ 374.678998] ? rcu_is_watching+0x85/0x140 2018/05/01 23:02:52 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:52 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f00000004c0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="2e5199f22d99987e20fcbfb95d8a9ffb674fc0e59dec1a511546a073f51682d68c560e6d188f779a78dbbab0bd283d0dcf83504b9049585379591f4cc0d45fb94b170e46c9740820aedd39bc3a647aab81ed99e6ec873b0db05e8ea8e57d5a10aec59e79e16fdc7f7c5acdc9e7ef236564bd40998d4f2df7cfa10587878bf519e390c4b327222ee843817b9fdf9cc499f09e9cf9595a935116f910433162d3d56a9f35f4df57b298b4144bb2072ff052bc0d60a8a7132975ae8d1740a146151959e548bc", 0xc4}, {&(0x7f00000001c0)="b7d246681d4090c10b2f0854760b1c29f9d7550a9205cb8cefc41f8703aef4b03b54f219ec714742d3f302f48d437788f56df3cabcc6dcae7934408d2d0d5f95748d3d4648414fbdcedf2aac018145e7aceae2833240c99b2a8f49352631fed4ca0f77a686c52a55c7f628e9ea7afdbcfd35a1e13cd7c48cd04d34a9dfbbe5879815bd0aa5969802696b73a51cbb89ff095df0ed07a20dc9e826c3e1f5c18639c3ee6ed9bf4a0199dbbde8a9232913d3702637d1d5b64c1c0e6ce6aece4a7081e4123b36", 0xc4}, {&(0x7f00000002c0)="1d71e7cb173da9c5ae3c95bd63378bb0a70b4454d3d2cf7e2cf350ca62523d0ddfe7a81b15d35f6950ea54134ed25d3dd0d304c220243c0bdd55710e627c7eac9447f4ddf708f5cb2c829c00e45ed7fd27b94dd04f605ec1537ffb9c0295a5c7e804f6daa2ccc28b3cadf4d8d4489a0ee4f059a2eb2882f293331e682616458a45b1", 0x82}, {&(0x7f0000000380)="bcc728b0ebcfd1192d4745002330d445c6e0bfb281085cf56ca8cf335193b542c3e1f75087b2c5dde989aa3237ddc967a6eb4611f541589b867a4cd24b82ebdbe351a8ddc300286f1856803fc3b7c697bd0c984a54227d2a5ab0a7652dacc44f7584c792aea08ad9340e4db56184706814f6163bb88b6ee801f18192df8a29deef37fa", 0x83}], 0x4, 0x0) [ 374.683150] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 374.688353] ? tun_get+0x22b/0x360 [ 374.691893] ? tun_chr_close+0x180/0x180 [ 374.695962] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 374.701155] tun_chr_write_iter+0xb9/0x154 [ 374.705391] do_iter_readv_writev+0x859/0xa50 [ 374.709894] ? vfs_dedupe_file_range+0xa00/0xa00 [ 374.714658] ? rw_verify_area+0x118/0x360 [ 374.718808] do_iter_write+0x185/0x5f0 [ 374.722696] ? iov_iter_get_pages+0x11a0/0x11a0 [ 374.727365] ? find_held_lock+0x36/0x1c0 [ 374.731432] compat_writev+0x206/0x3f0 [ 374.735318] ? do_pwritev+0x270/0x270 [ 374.739120] ? wait_for_completion+0x870/0x870 [ 374.743720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.749258] ? __fdget_pos+0xd6/0x1e0 [ 374.753064] ? __fdget_raw+0x20/0x20 [ 374.756777] ? __sb_end_write+0xac/0xe0 [ 374.760762] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 374.766305] do_compat_writev+0x113/0x240 [ 374.770455] ? compat_writev+0x3f0/0x3f0 [ 374.774526] ? mm_fault_error+0x380/0x380 [ 374.778680] __ia32_compat_sys_writev+0x74/0xb0 [ 374.783353] do_fast_syscall_32+0x345/0xf9b [ 374.787675] ? do_int80_syscall_32+0x880/0x880 [ 374.792261] ? _raw_spin_unlock_irq+0x27/0x70 [ 374.796756] ? finish_task_switch+0x1ca/0x810 [ 374.801261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.806804] ? syscall_return_slowpath+0x30f/0x5c0 [ 374.811743] ? sysret32_from_system_call+0x5/0x46 [ 374.816597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.821456] entry_SYSENTER_compat+0x70/0x7f [ 374.825861] RIP: 0023:0xf7f5ecb9 [ 374.829218] RSP: 002b:00000000f5f5a044 EFLAGS: 00000292 ORIG_RAX: 0000000000000092 2018/05/01 23:02:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000100)) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) [ 374.836922] RAX: ffffffffffffffda RBX: 00000000000000fc RCX: 00000000f5f5a094 [ 374.844188] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 374.851456] RBP: 00000000f5f5a158 R08: 0000000000000000 R09: 0000000000000000 [ 374.858722] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 374.865988] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/01 23:02:53 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x100000000000000) 2018/05/01 23:02:53 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0x0, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000890785dfafe36fb95824fc9a77ab58b133c134a72a2a41fb7385af83feb3a671dae32b419b108dade13a12394a572b54c6adb45a17bb78dcd19a67d5881f56c448b444ea7291755f8a7b5fca4074d6805a85d9e3af5c9300dc60e4005d9c831f477a84f3d1363fcb13f114f45806fc3f14d77b2386fe204a1"], &(0x7f0000000040)) 2018/05/01 23:02:53 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) 2018/05/01 23:02:53 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:53 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x10) ioctl$void(r1, 0x5450) close(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x6000, 0x80000000, 0x20}) 2018/05/01 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='()\x00') ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000000)={'syzkaller0\x00', @ifru_flags}) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x404280) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000180)={0x5, 0x2, 0x9, {r3, r4+10000000}, 0x3, 0x1}) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x11) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000000080)=0x80000001) 2018/05/01 23:02:53 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e25}, 0x10) 2018/05/01 23:02:53 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 375.394766] FAULT_INJECTION: forcing a failure. [ 375.394766] name failslab, interval 1, probability 0, space 0, times 0 [ 375.406053] CPU: 1 PID: 26228 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #52 [ 375.413328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.422682] Call Trace: [ 375.425281] dump_stack+0x1b9/0x294 [ 375.428926] ? dump_stack_print_info.cold.2+0x52/0x52 [ 375.434125] ? print_usage_bug+0xc0/0xc0 [ 375.438190] ? rb_erase_cached+0xc6a/0x32a0 2018/05/01 23:02:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x30]}, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x214a) [ 375.442520] should_fail.cold.4+0xa/0x1a [ 375.446599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.451713] ? __lock_acquire+0x7f5/0x5140 [ 375.455961] ? __lock_acquire+0x7f5/0x5140 [ 375.460212] ? __lock_acquire+0x7f5/0x5140 [ 375.464455] ? graph_lock+0x170/0x170 [ 375.468266] ? print_usage_bug+0xc0/0xc0 [ 375.472336] ? __lock_acquire+0x7f5/0x5140 [ 375.476600] ? __lock_is_held+0xb5/0x140 [ 375.480661] ? perf_trace_lock_acquire+0xe3/0x980 [ 375.485521] __should_failslab+0x124/0x180 [ 375.489770] should_failslab+0x9/0x14 2018/05/01 23:02:53 executing program 4: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) timer_create(0x0, &(0x7f0000000340)={0x0, 0x0, 0x4}, &(0x7f0000000380)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280801, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={r0, 0xfffffffffffffffd}, &(0x7f0000000080)=0x8) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xfff, 0x86002) r2 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r0, 0xd8a7}, &(0x7f0000000100)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}}) 2018/05/01 23:02:53 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 375.493584] kmem_cache_alloc+0x47/0x760 [ 375.497658] ? ip_mc_drop_socket+0x270/0x270 [ 375.502071] ? print_usage_bug+0xc0/0xc0 [ 375.506145] dst_alloc+0xbb/0x1d0 [ 375.509614] rt_dst_alloc+0xfa/0x500 [ 375.513343] ? fnhe_flush_routes+0x460/0x460 [ 375.517764] ? __lock_is_held+0xb5/0x140 [ 375.521838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.527389] ? ip_mc_validate_source+0x122/0x2c0 [ 375.532162] ip_route_input_rcu+0x503/0xd50 [ 375.536506] ? ip_route_input_slow+0x3e10/0x3e10 [ 375.541280] ? lock_acquire+0x1dc/0x520 2018/05/01 23:02:53 executing program 4: prctl$intptr(0x26, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)={0x1, 0x3, 0x0, [{0x0, 0x2, 0x1, 0x1, 0x8, 0x7fff, 0x2}, {0x80000000, 0x3f, 0x6f78, 0x3, 0x5, 0x4, 0x9623}, {0x0, 0x4, 0xffff, 0x5, 0x5, 0x6, 0x8}]}) [ 375.545265] ? ip_route_input_rcu+0xd50/0xd50 [ 375.549765] ? __udp4_lib_rcv+0x35a0/0x35a0 [ 375.554100] ? kasan_check_read+0x11/0x20 [ 375.558257] ? rcu_is_watching+0x85/0x140 [ 375.562415] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.567618] ? __local_bh_enable_ip+0x161/0x230 [ 375.572299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 375.577847] ip_route_input_noref+0x122/0x250 [ 375.582349] ? ip_route_input_rcu+0xd50/0xd50 [ 375.586845] ? __lock_is_held+0xb5/0x140 [ 375.590921] ip_rcv_finish+0x3f5/0x2200 2018/05/01 23:02:53 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000140)={{0x7fffffff, 0x10001}, 'port1\x00', 0x6, 0x10000, 0x100000000, 0x2, 0x7, 0x4, 0x4, 0x0, 0x0, 0x2}) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000003ff8)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0x1) 2018/05/01 23:02:53 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 375.594901] ? __udp4_lib_rcv+0x35a0/0x35a0 [ 375.599224] ? ip_local_deliver_finish+0xd80/0xd80 [ 375.604169] ? lock_downgrade+0x8e0/0x8e0 [ 375.608322] ? __udp4_lib_rcv+0x35a0/0x35a0 [ 375.612655] ? kasan_check_read+0x11/0x20 [ 375.616808] ? rcu_is_watching+0x85/0x140 [ 375.620964] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.626161] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 375.631183] ? nf_hook_slow+0x11e/0x1c0 [ 375.635167] ip_rcv+0xb70/0x143d [ 375.638548] ? ip_local_deliver+0x720/0x720 [ 375.642876] ? kernel_text_address+0x79/0xf0 [ 375.647288] ? __kernel_text_address+0xd/0x40 [ 375.651799] ? ip_local_deliver_finish+0xd80/0xd80 [ 375.656733] ? ip_local_deliver+0x720/0x720 [ 375.661066] __netif_receive_skb_core+0x26f5/0x3630 [ 375.666095] ? nf_ingress+0xa00/0xa00 [ 375.669903] ? __lock_acquire+0x7f5/0x5140 [ 375.674142] ? __skb_flow_dissect+0xba1/0x45e0 [ 375.678730] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 375.683929] ? debug_check_no_locks_freed+0x310/0x310 [ 375.689127] ? perf_trace_lock+0x900/0x900 2018/05/01 23:02:53 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x30000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)={0x8080000}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000100)=""/127, 0x7f}, &(0x7f0000000080), 0x4a}, 0x20) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000011000104000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000f4000000000008009c81", @ANYRES32], 0x28}, 0x1}, 0x0) [ 375.693368] ? skb_flow_dissect_tunnel_info+0xaa0/0xaa0 [ 375.698740] ? graph_lock+0x170/0x170 [ 375.702552] ? rcu_read_lock_sched_held+0x108/0x120 [ 375.707573] ? perf_trace_lock_acquire+0xe3/0x980 [ 375.712423] ? perf_trace_lock+0x900/0x900 [ 375.716670] ? lock_downgrade+0x8e0/0x8e0 [ 375.720822] ? lock_downgrade+0x8e0/0x8e0 [ 375.724983] ? pvclock_read_flags+0x160/0x160 [ 375.729479] ? build_skb+0x1c7/0x2e0 [ 375.733200] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.738395] ? ktime_get_with_offset+0x395/0x4a0 [ 375.743155] ? lock_acquire+0x1dc/0x520 [ 375.747139] ? netif_receive_skb_internal+0xa2/0x7b0 [ 375.752256] ? kasan_check_read+0x11/0x20 [ 375.756409] ? rcu_is_watching+0x85/0x140 [ 375.760556] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.765758] __netif_receive_skb+0x2c/0x1e0 [ 375.770089] netif_receive_skb_internal+0x126/0x7b0 [ 375.775108] ? graph_lock+0x170/0x170 [ 375.778914] ? dev_cpu_dead+0xad0/0xad0 [ 375.782900] ? kasan_check_read+0x11/0x20 [ 375.787048] ? rcu_is_watching+0x85/0x140 [ 375.791196] ? rcu_pm_notify+0xc0/0xc0 [ 375.795086] ? alloc_set_pte+0x1013/0x1600 [ 375.799335] netif_receive_skb+0xba/0x400 [ 375.803488] ? netif_receive_skb_internal+0x7b0/0x7b0 [ 375.808690] ? find_held_lock+0x36/0x1c0 [ 375.812762] ? tun_rx_batched.isra.53+0x494/0x8c0 [ 375.817608] tun_rx_batched.isra.53+0x4ba/0x8c0 [ 375.822267] ? tun_sock_write_space+0x390/0x390 [ 375.826926] ? kasan_check_read+0x11/0x20 [ 375.831063] ? rcu_is_watching+0x85/0x140 [ 375.835198] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.840387] tun_get_user+0x2bcc/0x4100 [ 375.844348] ? debug_check_no_locks_freed+0x310/0x310 [ 375.849547] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 375.854462] ? graph_lock+0x170/0x170 [ 375.858250] ? perf_trace_lock_acquire+0xe3/0x980 [ 375.863082] ? perf_trace_lock+0x900/0x900 [ 375.867307] ? find_held_lock+0x36/0x1c0 [ 375.871372] ? kasan_check_read+0x11/0x20 [ 375.875510] ? rcu_is_watching+0x85/0x140 [ 375.879645] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.884833] ? tun_get+0x22b/0x360 [ 375.888370] ? tun_chr_close+0x180/0x180 [ 375.892420] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 375.897597] tun_chr_write_iter+0xb9/0x154 [ 375.901822] do_iter_readv_writev+0x859/0xa50 [ 375.906306] ? vfs_dedupe_file_range+0xa00/0xa00 [ 375.911055] ? rw_verify_area+0x118/0x360 [ 375.915194] do_iter_write+0x185/0x5f0 [ 375.919068] ? iov_iter_get_pages+0x11a0/0x11a0 [ 375.923721] ? find_held_lock+0x36/0x1c0 [ 375.927779] compat_writev+0x206/0x3f0 [ 375.931654] ? do_pwritev+0x270/0x270 [ 375.935445] ? wait_for_completion+0x870/0x870 [ 375.940038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.945560] ? __fdget_pos+0xd6/0x1e0 [ 375.949350] ? __fdget_raw+0x20/0x20 [ 375.953050] ? __sb_end_write+0xac/0xe0 [ 375.957029] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 375.962554] do_compat_writev+0x113/0x240 [ 375.967160] ? compat_writev+0x3f0/0x3f0 [ 375.971214] ? mm_fault_error+0x380/0x380 [ 375.975353] __ia32_compat_sys_writev+0x74/0xb0 [ 375.980013] do_fast_syscall_32+0x345/0xf9b [ 375.984326] ? do_int80_syscall_32+0x880/0x880 [ 375.988892] ? kasan_check_write+0x14/0x20 [ 375.993127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.998647] ? syscall_return_slowpath+0x30f/0x5c0 [ 376.003567] ? sysret32_from_system_call+0x5/0x46 [ 376.008397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.013233] entry_SYSENTER_compat+0x70/0x7f [ 376.017624] RIP: 0023:0xf7f5ecb9 [ 376.020971] RSP: 002b:00000000f5f5a044 EFLAGS: 00000292 ORIG_RAX: 0000000000000092 [ 376.028666] RAX: ffffffffffffffda RBX: 00000000000000fc RCX: 00000000f5f5a094 [ 376.035920] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 376.043175] RBP: 00000000f5f5a158 R08: 0000000000000000 R09: 0000000000000000 [ 376.050426] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 376.057677] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/01 23:02:54 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x40000000) 2018/05/01 23:02:54 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000001380)={"7365637572697479ffffffffffffffff00", 0x2, [{}, {}]}, 0x48) ioctl$void(r0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000080)) 2018/05/01 23:02:54 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)="6a72696467653001ffffed8333ad0200", 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/01 23:02:54 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x80000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {r1, r2/1000+10000}}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000000040)="220000002000070700be0000090007010a0000ff0000000000200000050013800100", 0x22) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xa132, 0x101000) 2018/05/01 23:02:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x101000) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) getpeername(r1, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000000c0)=0x80) 2018/05/01 23:02:54 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:54 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e25}, 0x10) 2018/05/01 23:02:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) read$eventfd(r1, &(0x7f0000000400), 0x8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="06000000000000fa0000000000000000a990262ab770407b42e0891a489979275bb7f10015e269275269674e68e8cb8c277c639a631d82d77a137b75b3d0cf3b354103e60e94bcbe04f18747b0cee59cf7e7934acc108f50d9b8116e9a9a93fa9a75229ae303ff1c68568e54077c94a999bba1bad42039a24d4aa15c1b2b7064ebcaf2f634d1af0b9b899fc4576aa66c525f2f10a5ddccd0a4a500e123bd335695a89bdc9c0933494c67bd9c115a72592fa0c930f738f9106e62d7ba41228894904fbf3bfb3c2e4848a64eb354683d167c1ae28da1450c61290cbcd4484c61b86390100c6cdd58bace19a08a4d6622caa33afabcd82cdcbebfdc8ff312d9d91e3fb9207e24534b4c84f917c51bde3a1b0000000000000000", @ANYRES32=0xffffffff, @ANYBLOB="000000963babcf76a400"], 0x332) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4000) io_submit(0x0, 0x0, &(0x7f00000004c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="9e6773f1a97917a495326e41d79aacf8544a37f9b32a2fc451d18baf59ba3b954171b0ca9c3a3556c1cbc7e00e0015f1f8fa632e8e197e10dd7a7c4b0481bb18a7f578446998173bb61e1a6c7edd89ed2fea1877772aa27a8495483759bdf91bf960afd834622d8bc7f136c200161e86c3ca58efb41b3e1184a451516dfb40c4c5b047ebd5cdd4209a51477e196a5e0c9ed25a9fc12e82450fa251b2c5f5eab4d14b8f57ac500703a3430e319d79581f4cfb08bda0353ce4dd0905e0ebb28a680049424639dd742ce467f2629d285651015adbf2f85c02", 0xd7, 0xfffffffffffffffb) keyctl$setperm(0x5, r4, 0x20010) flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/2, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000540)={0x0, 0x81, 0x5, &(0x7f0000000580)}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') 2018/05/01 23:02:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x400000000, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffeff, 0xa00) socket$alg(0x26, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f00000001c0)=""/181, 0xb5}, &(0x7f0000000280), 0x1}, 0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000300)={0x60000000000, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}}, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x4, 0x0) shutdown(r2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={r0, 0x7}) 2018/05/01 23:02:54 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:54 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x7f) write(r0, &(0x7f0000000040)='W', 0x1) fcntl$setstatus(r0, 0x4, 0xc00) 2018/05/01 23:02:54 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffffb, 0x400000000000402) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000000080)={r1, 0x401}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xc0000000000036, &(0x7f0000000100)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f071b070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973c668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f0000000000), 0x0) 2018/05/01 23:02:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0xa3) listen(r0, 0x100000001) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='gretap0\x00') 2018/05/01 23:02:54 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:55 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3f000000) 2018/05/01 23:02:55 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xfdef, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:55 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0xfffffffffffff001, 0x2, 0x2, 0x3, [{0x24, 0x80, 0xcb5f}, {0x2, 0x5c3, 0xd0, 0x0, 0x0, 0x201}, {0x8, 0x7fffffff, 0x0, 0x0, 0x0, 0x3000}]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a70000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x1}, 0x8c) 2018/05/01 23:02:55 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000340)=""/212, 0xd4}, {&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000000500)=""/16, 0x10}], 0x3, &(0x7f0000000580)=""/196, 0xc4, 0x1}, 0x10000) socket$packet(0x11, 0x2, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0x7fffffff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) ptrace$peekuser(0x3, r3, 0xffffffffffffffff) readv(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/144, 0x90}, {&(0x7f0000000180)=""/199, 0xc7}], 0x2) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000280)=r1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) 2018/05/01 23:02:55 executing program 6: r0 = socket$inet(0x2, 0x8080a, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) 2018/05/01 23:02:55 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:55 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffa, 0x8c4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xc2f, 0x880) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x1c, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @dev}, &(0x7f00000002c0)=0xc) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x402801) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000001c0)=""/95) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$unix(r1, &(0x7f0000000040)=""/184, 0xb8, 0x2, 0x0, 0x67) recvfrom(r0, &(0x7f0000000300)=""/69, 0x45, 0x100, &(0x7f0000000380)=@ax25={0x3, {"4cc7d134ca16de"}, 0x7a5}, 0x80) 2018/05/01 23:02:55 executing program 2: r0 = socket(0x14, 0x100000803, 0x9) listen(r0, 0x9) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'gretap0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000001c0)={{0x11, @multicast1=0xe0000001, 0x4e21, 0x3, 'sh\x00', 0x3, 0xfffffffffffffff7, 0x48}, {@multicast1=0xe0000001, 0x4e21, 0x0, 0x0, 0x5, 0x9}}, 0x44) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000100)=0x100) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x12c}]) 2018/05/01 23:02:55 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:55 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x46020000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0xf60, 0xf5, &(0x7f0000000100)=0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') setns(r1, 0x0) 2018/05/01 23:02:55 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)='%\x00', 0x0) pwritev(r1, &(0x7f0000001500)=[{&(0x7f00000014c0)='=', 0x1}], 0x1, 0x81006) sendfile(r0, r1, &(0x7f0000000000), 0x8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0xfffffffffffffffb, 0x2, 0x66d, 0x169}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x40000, 0x400}) 2018/05/01 23:02:55 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x3) r2 = geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000000600)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10008082}, 0xc, &(0x7f00000005c0)={&(0x7f0000000300)={0x2ac, 0x8, 0x1, 0x800, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x4}, [@generic="4505066887a847f0d5b6bf84f060ed0933e5cf42113a4b32ecd45b8c2acc4bf8bb1c36e1c5a95acd5ad21411433915b50945610094a231cd25af73959471d0fcac7fbf08113b6156a0c9fcd2478cd253ba371e259c3bb6c70db36e29406e58ccda1c95f5339a0c8baa5c885888d9fb778d92e116951511fa8da69a07bf737e31fe629070f9a4b2d14c83382fc926d7da82c9ddb68775f5189368dcb5c13f88d658", @typed={0x10, 0x88, @str='/dev/loop#\x00'}, @typed={0x14, 0x89, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x1d0, 0x37, [@typed={0x4, 0x31}, @generic="0968410fe108c63953020aee6c0d630f64a066c2940dc0bf6bebf0f586c6adf4f865cd648915f17cdcec386f5ae60ccdbdfb35021a1e355345ca95d48e26ae5ba29148cc9da6b6048ac3f01a9e26f8532b3c2c85468cc6e22dbe371c87279958fd37bde7d56a843419aef7ebdbaa9463e13c2ac4201bfd2df1614d3708d3689d2f86bd8573e3bd85d2c77c90456a5917022559400b07c87f2d845fe871442c6366c2b508761f0b7c36507e8c5f718ca32f8948a5148471ed4abbebcc29d31b96c0aa599f", @typed={0x8, 0xb, @uid=r2}, @generic="792a39e0721513d7d6a21e002280881dc5a26a6474fd2c92e4488101c4952b91d586205cd441ab58a4096e5d911a2dbf7ea9d60256b2fa8b908a58356477ab0abfbb33d81234e9ed5ce51716682684eee3dca73abd09cf5ba88770724658f9f2b09e32eff52d9fa9114b109d04a9b162222a4414bd7c4e6d21fb1022ec7cb25f1be7c6", @typed={0x4, 0x4b}, @generic="618ec72394f50657e1c01d0a6dfe9eae5a606e0a45adb6ab1ec4a04fe7e1e851edb2238d3a1639559e09e2358c260c1b2bae5a88860181a658634ae7f59c514652fa6c02e0eb123e8f251e82f997cd2079d8d708648fd0988641ac74eb4939b6b53e13fa2e81609ba418433f6a61b1397469"]}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x4048014}, 0x20008840) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$addseals(r0, 0x409, 0x5) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x2c, 0x0, &(0x7f0000000040)=[@request_death={0x400c630e, 0x3}, @acquire={0x40046305, 0x4}, @exit_looper={0x630d}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x3}], 0xc7, 0x0, &(0x7f0000000080)="4898118b2fd29e09ede22c4476bd5134021bebf50df6dbece029d8e229c4d330d61803ca3411bb13326edbd738c05d258fcc5b2341785a3d6da219fcd6eda47cc6aec4d5d7982864a6c2a3c4ea5981aafb21e0de784b2837b471ed0d7e5f7b0ed06cbe9b2033641705c4bd8fbc52cebe5ad8c22f625ad5d02ad7119072e850558f715805705b0e6afadeb26d9ebe32deffefd7b30704851d2b4fcee67b511dde6622c1c37d4ef22b8d278940731941673ab66504d047ad7b60080c0fc077b1b99892d462c649eb"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000800)) 2018/05/01 23:02:55 executing program 2: r0 = memfd_create(&(0x7f0000000040)='selfeth0\x00', 0x1) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x400040) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0xa6, 0x16, 0x1, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x0, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 23:02:55 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:55 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xd, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 377.849582] IPVS: ftp: loaded support on port[0] = 21 [ 378.009311] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 23:02:56 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x4000000) 2018/05/01 23:02:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x6a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:56 executing program 2: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000b80)="e8e1780ae46beec1335fab87825a0dca4270147abc17e80571d54bf7bb14ef0a4b5471ef1b11bd0c8e04da2b", 0x2c}], 0x1, &(0x7f0000000f00)}], 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) move_pages(r0, 0x174, &(0x7f0000000100)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000fea000/0x13000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil], 0x0, &(0x7f0000000080), 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='pagemap\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, [0xffff, 0x7fffffff, 0x3f, 0x401, 0x6aa, 0xff, 0x1, 0x1, 0x8, 0x8001, 0x7ff, 0xe775, 0xfff, 0x1a76d4d3, 0x6]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000000380)=0x84) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x280040) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/01 23:02:56 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0efa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x7a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, @in6={0xa, 0x4e24, 0xffffffffffffffc0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1f}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24}], 0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0xb5263b716bfd2e7, &(0x7f0000000280)=[@iv={0x0, 0x117, 0x2, 0x0, "1baea385c9bc703eb579343123cf1f19802960e192adfe26d2fbb88b6a80a351feaa8b802ee956c38005ccc4cddcd9c66713c02a76f5500fe73f46b859c0850cafdc892e"}, @assoc={0x0, 0x117, 0x4, 0x7}], 0x3dc, 0x3}, 0x40) dup2(r0, r1) 2018/05/01 23:02:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x2) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="bb6f66d179394cc8f129828721a5dcf4f9e6e80d8256fa9a5049a9b299a7b9b99b80c0e6047963fc5eba25543ac884886112dfc228362f7cccdb5f31cd7ab7181bbcb34bd925eb6ef614902a374da679a093c278dbc0d65102ff1da4337db862c83de8b1419b2b0129ccc220b5714aa224277af9849f776d3b2817297fb8a41e6812ac968c5cdb6ace0252549387cef3403a65fb687ed7380b6536e4a79f60313754c99ed49e00c5dd456fbe4630bde3012ea1a1b30710269bd7933f5d76a67b528280a89431ae242d96c735087e934d5cc7400f0f495739000000000000000000000000") getsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f0000000140)=""/65, &(0x7f0000000040)=0x41) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000000"], 0x14}, 0x1}, 0x0) 2018/05/01 23:02:56 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:56 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bcsh0\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x800454df, &(0x7f00000000c0)=ANY=[@ANYBLOB="40db131e43cd4b9dce49919b402d2e6086a5268d"]) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3f, 0xd0480) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x8000, 0x5, 0x5, 'queue0\x00', 0x4}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) 2018/05/01 23:02:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ip6tnl0\x00', 'bpq0\x00', 'dummy0\x00', 'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="b8f4bcde4982", [], 0x70, 0x70, 0x98}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x178) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000280)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14, {0x2, 0x4e21}, 'bridge_slave_0\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000001c0)) 2018/05/01 23:02:56 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x203f3fff, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:56 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x200, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xc000000e}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b3a000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r3, 0x80000080304d65, &(0x7f00008d3ff8)) ioctl(r2, 0x1, &(0x7f00000000c0)="f9f7c56ceef0f909af85e58c5a57995a97748c2a213546618c14309ffc4abb1e7c8f24598e33d5036c2a6386782ef05471f1dbde2985f4228696e69aac645be949e0a4ce43d841b6fdf8cb43293816d53a9c6281ac2a45f8edd68896a0495c93012bb2029c4908c66b7a3dfaaf7c3c07e310e2635df2d32e1fb15acb0c229ee63826e67a83c0b3273a8cd4c507a63c4fafdd27d8cebc9efddede3dbdf6d1cb3ce1523b52") 2018/05/01 23:02:56 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000a4000)='tls\x00', 0x4) r1 = dup(r0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) 2018/05/01 23:02:56 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0xd}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/05/01 23:02:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002c40)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000002d00)=0x84) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4040, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r2, 0x80047456, &(0x7f0000000280)) 2018/05/01 23:02:56 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:56 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x281) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000fdc)=@ipv6_newroute={0x24, 0x48, 0x20000000001, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/05/01 23:02:57 executing program 4: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x541100, 0x0) setresuid(0x0, r1, 0x0) 2018/05/01 23:02:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x2200) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0xdf2, &(0x7f0000000140)=0x2) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x0, 0x2, 0x3, 0x200}}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000080)={'bridge0\x00', @ifru_settings={0x8, 0x0, @fr_pvc=&(0x7f0000000040)}}) 2018/05/01 23:02:57 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x1000000) 2018/05/01 23:02:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) process_vm_readv(r4, &(0x7f00000000c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000280)=""/245, 0xf5}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000000080)=""/18, 0x12}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/181, 0xb5}], 0x7, &(0x7f0000000380)=[{&(0x7f00000024c0)=""/193, 0xc1}, {&(0x7f00000025c0)=""/205, 0xcd}], 0x2, 0x0) sendmmsg$alg(r2, &(0x7f0000006000)=[{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) fcntl$setstatus(r1, 0x4, 0x0) 2018/05/01 23:02:57 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:57 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x7ffff000, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:57 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x2, @rand_addr=0x1ff}}, 0x4f59ddaf) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0xa00) write$cgroup_type(r1, &(0x7f00000003c0)='threaded\x00', 0x9) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000340)={{0x2, 0x4e23, @rand_addr=0x9}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e21, @multicast1=0xe0000001}, 'veth1\x00'}) sysfs$2(0x2, 0x3, &(0x7f0000000240)=""/245) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x3ea) accept4(r0, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80, 0x800) bind$packet(r1, &(0x7f0000000140)={0x11, 0xff, r2, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2}, 0x1e) 2018/05/01 23:02:57 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r0, 0x0) fadvise64(r0, 0x0, 0x8001, 0x0) 2018/05/01 23:02:57 executing program 5: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x101403) r1 = getuid() getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) fchown(r0, r1, r2) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @local}, &(0x7f00000002c0)=0x10, 0x800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000340)=0x14) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f0000000240)=0x9) r6 = openat$cgroup_int(r4, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r6, &(0x7f0000000000)='Phreaded\x00', 0x1) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x857, 0x2) 2018/05/01 23:02:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r1, r0, 0x80002) close(r3) dup3(r4, r2, 0x0) 2018/05/01 23:02:57 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:58 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x1fd) r2 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ppoll(&(0x7f0000000240)=[{r0, 0x400}, {r1, 0x4000}, {0xffffffffffffffff, 0x88}], 0x3, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)={0x8}, 0x8) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) r4 = open(&(0x7f0000000100)='./file0/file0\x00', 0x100, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) getpgrp(r5) r6 = socket(0x1e, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000480)={'vcan0\x00'}) bind(r6, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21}, 0x2, 0x3, 0x1, 0x2}}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$packet(r4, &(0x7f0000000380)={0x11, 0x8, r7, 0x1, 0x10001, 0x6, @random="ffe612b1d57b"}, 0x14) r8 = socket(0x1e, 0x400000000001001, 0x0) sendmsg(r8, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000008c00)=[{&(0x7f0000007c00)="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", 0x401}], 0x1, &(0x7f0000d31000)}, 0x0) close(r6) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000200)=0x1, 0x4) socket$pptp(0x18, 0x1, 0x2) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x2000000}, @time=@time={0x77359400}}], 0xfffffffffffffd58) unlink(&(0x7f0000000140)='./file0\x00') pipe(&(0x7f0000000440)) timerfd_create(0x6, 0x0) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000540), &(0x7f0000000580)=0x4) lookup_dcookie(0xfffffffffffffff8, &(0x7f0000000300)=""/107, 0x6b) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) dup2(r0, r2) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ashmem\x00', 0x280000, 0x0) 2018/05/01 23:02:58 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0xfffffffffffffce8) listen(r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/05/01 23:02:58 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xffff7ffffffff028}, {0x6}]}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffff4e2, 0x204000) r2 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x110, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x3c, 0x0, &(0x7f0000000100)=[@acquire={0x40046305, 0x4}, @acquire_done={0x40106309, r2, 0x2}, @enter_looper={0x630c}, @acquire_done={0x40106309, r3}, @release={0x40046306, 0x1}], 0x2d, 0x0, &(0x7f0000000140)="e479b3c0881684bc2f8071ee697b58385b163b16e236e849e0407d5c3d000877c8d0b2b9673281fcc19cafef9b"}) 2018/05/01 23:02:58 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xfffffdef, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:58 executing program 5: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="200000001e00010d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="00000000000000d8"], 0x20}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x24000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) recvfrom(r0, &(0x7f0000000000)=""/176, 0xfffffffffffffe08, 0x0, &(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xdb47799b2c065ff5) 2018/05/01 23:02:58 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) 2018/05/01 23:02:58 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x10000, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000380)=0x9, 0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000300)=r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/05/01 23:02:58 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x6, r0, 0x0) keyctl$clear(0x7, r0) 2018/05/01 23:02:58 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xe0000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd10c9d5df93b94371dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481338cd87b8e1a93f849a0715436bc0db1f8580c80685c62a6", 0xa8}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x2}) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000180)={r1}) 2018/05/01 23:02:59 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x7000000, 0x0, 0x0, r0, &(0x7f00000000c0)}]) 2018/05/01 23:02:59 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x4, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:59 executing program 6: io_setup(0x3ff, &(0x7f0000000380)=0x0) io_submit(r0, 0x1c2, &(0x7f0000000380)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x3, 0x8) io_submit(r0, 0x0, &(0x7f00000001c0)) 2018/05/01 23:02:59 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0x1, 0x1, 0x4, 0x1, [], [], [], 0x7fff, 0x6e, 0xa3d, 0x8001, "428ea70464855dfeb734462b311631d2"}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) r2 = geteuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'ip6gre0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x100, 0x8) ioctl$TIOCCBRK(r0, 0x5428) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000280)=""/172) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000380)={0x7, &(0x7f0000000340)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000003c0)={r4, 0x2}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000006, 0x18813, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21}}, 0xfa, 0xff, 0xfffffffffffffff8, 0x9d33, 0x9}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r5, 0xc6a, 0x7}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000580)={r5, 0x6f3, 0x9, [0x9, 0x1, 0x3, 0x7, 0x9, 0x80, 0x9, 0x3, 0x8]}, &(0x7f00000005c0)=0x1a) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000600)={0x3, 0x7}) socket$inet_sctp(0x2, 0x5, 0x84) r6 = syz_open_dev$sndctrl(&(0x7f0000000640)='/dev/snd/controlC#\x00', 0xfffffffffffffc00, 0x103080) ioctl$KDGKBMODE(r6, 0x4b44, &(0x7f0000000680)) syz_open_dev$sndctrl(&(0x7f00000006c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r7 = signalfd4(r6, &(0x7f0000000700)={0x8}, 0x8, 0x800) r8 = dup(r7) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) futimesat(r8, &(0x7f0000000740)='./file0\x00', &(0x7f00000007c0)={{}, {r9, r10/1000+30000}}) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x7c, r11, 0xb29, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6c35}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sched_getscheduler(r1) getgid() clock_gettime(0x1, &(0x7f0000000980)) 2018/05/01 23:02:59 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:59 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x8000000000000000) 2018/05/01 23:02:59 executing program 4: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x4000) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000080)={0x7, 0x2e, 0x1, 0x1000, 0x1, 0x3}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x6) 2018/05/01 23:02:59 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') getrusage(0xffffffffffffffff, &(0x7f0000000080)) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sendfile(r0, r1, &(0x7f0000a12000), 0x1) 2018/05/01 23:02:59 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1c, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:02:59 executing program 7: r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="426a945cf2d1520129fb64579c2784006cfce1e3f8712304c4e5150a5c60b47002d0b6971f417b4e91958e50b36350095416cd0cd42b8698ceea1b5d8d4b9244b7a750ca8139", 0x46, r1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) keyctl$link(0x8, r3, r1) 2018/05/01 23:02:59 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xfffffffffffffffc) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000b00)=""/118) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = getegid() setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@nat={'nat\x00', 0x19, 0x6, 0x808, [0x20000200, 0x0, 0x0, 0x200005d0, 0x200007cc], 0x0, &(0x7f00000000c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xd, 0x0, 0x88f5, 'team_slave_1\x00', 'gretap0\x00', 'ip6gretap0\x00', 'bridge_slave_1\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff, 0xff], @random="ba304fbe5fe8", [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x110, 0x138}, [@snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}, @common=@nflog={'nflog\x00', 0x4c, {{0x4, 0x8, 0x168e, 0x0, 0x0, "5e18b8b670ccf5bb82a0e671dad1976f60fcdde0e4f96f3ffd18ceb398e428ce8831717fe06c23d314b020228c623b2c5f9f0a959601a64b47be958d09d79313"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x4}}, {{{0x0, 0x20, 0xf5, 'bpq0\x00', 'bond0\x00', '\x00', 'vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xdc, 0x238, 0x268, [@owner={'owner\x00', 0x14, {{r1, r2, r3, r4, 0x2, 0x1}}}, @cluster={'cluster\x00', 0x10, {{0x5, 0x7, 0x8}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x5, 'system_u:object_r:fsadm_exec_t:s0\x00'}}}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0xc, {{@empty, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x17, 0x8, 0xdada, 'vcan0\x00', 'ip6_vti0\x00', 'veth0_to_bond\x00', 'bridge_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], 0x9c, 0x9c, 0xcc, [@m802_3={'802_3\x00', 0x8, {{0xf0, 0x2e, 0x0, 0x1}}}]}}, @arpreply={'arpreply\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x9, 0x50, 0x88ad, 'eql\x00', 'ip6gre0\x00', 'team0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xd0, 0x100}, [@common=@dnat={'dnat\x00', 0xc, {{@empty, 0xffffffffffffffff}}}, @snat={'snat\x00', 0xc, {{@random="f6f6f2be4c72", 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x68, 0x43ff, 'bond_slave_0\x00', 'ipddp0\x00', 'veth1_to_bridge\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xe4, 0x114}, [@common=@ERROR={'ERROR\x00', 0x20, {"6f92d78b58d71db1bc386e9afe14088625b8abd8e1e709bcb2f95799a77c"}}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}}}}, {{{0x0, 0x1, 0x8808, 'gretap0\x00', 'teql0\x00', 'gretap0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xc8, 0xf8}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xff}}}, @snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xb602d179031ebd1a}}}}]}]}, 0x858) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000ac0)={0x0, 0x9, 0x1, 0x0, &(0x7f00004dc000/0x1000)=nil, 0x7e7}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000fd4ffc), &(0x7f0000138000)=0x4) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000080)={0x57, 0x7fffffff, 0x40, {0x7, 0xc10}, {0x7fffffff, 0x4}, @ramp={0x1f, 0xfffffffffffffc01, {0x1, 0x6, 0x401, 0x1}}}) 2018/05/01 23:02:59 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:59 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc81, 0x1) write(r0, &(0x7f0000000080)="5adb26d0", 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x4, {{0xa, 0x4e24, 0xffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x44f}}, {{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x5}}}, 0x104) write(r0, &(0x7f0000e54fa8)="8f", 0x1) 2018/05/01 23:02:59 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:02:59 executing program 7: r0 = openat$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$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000240)=ANY=[@ANYBLOB='\t']) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x13d480, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000000100)={0x3, 0x5, 0x4, 0x1, "b53e54bb81c84b15d1793c9be4e74c1806d803dd2c95e0aaf2391075843a717b3adbdb26caeb3bd5ea472bfc", 0xee3}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000540)={0x0, 0xf7, "0f1f727cb701ebd1e4148493bd15a531bfd2a70e29f8744d2b49d94732c309d2536c95645e1afa49d5fd8a3fda93615c20d170827c03135d53da93fc97d0952982d8eb8b2fb8e80c015078c84448593989d8022e2e44cf991d42033ff266481419fcac1b589eb307915a37a3795265d8bbeec52df8c9eb5f9fa8cd62236339b74d2e659642117a8bc415d0ffccee3f2c2f1e0109e1be72b1956dea411347b2a412e7588980db07a276904c069ee9482e73b9c5097767bc8915d11d3c60b0d50c6649ed13c2275324ca5ef6945061ef5ad05520ce390b1bece92e63a4c59bf46bc9cbcbe30940b45ef45b10d34d7f7cbec9b062d28f5057"}, &(0x7f0000000000)=0xff) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32=r5, @ANYBLOB="05003d004658c2031d1dc58dd586818f09f032a6417bfe0b4c152d41367f7c9802f7de3953077cde1d8421d47448b8d39f00ba61534061659014292bfc0f8682f1eac48e547a4ea5b2086362ffdd25816a7f9a21d99944"], 0x45) setsockopt$inet6_int(r3, 0x29, 0x4e, &(0x7f00000001c0), 0x2) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0xd0000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet6_udp_int(r6, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e20, 0x4e, @empty, 0x1fe}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r8, 0x7ce}, &(0x7f0000000180)=0x8) connect$inet6(r3, &(0x7f0000000200)={0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x1f}, 0x314c}, 0x1c) 2018/05/01 23:03:00 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3f00000000000000) 2018/05/01 23:03:00 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'lo\x00', {0x2}}) r1 = gettid() sched_getaffinity(r1, 0xfe8a, &(0x7f0000000000)) socket$packet(0x11, 0x2, 0x300) 2018/05/01 23:03:00 executing program 2: unshare(0x50000000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x1a, 0x1000004, 0x84, 0xf}, 0x2c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0x8, 0x1, 0xb2a, 0x1000, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f00000001c0), &(0x7f00000002c0)=""/69}, 0x18) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) getsockopt$inet6_opts(r1, 0x29, 0x10000000000003f, &(0x7f0000000040)=""/159, &(0x7f0000000380)=0x9f) 2018/05/01 23:03:00 executing program 7: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000ec0)='9', 0x1, 0x20000804, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x0) 2018/05/01 23:03:00 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200, 0x0) sendmsg$netrom(r1, &(0x7f0000001540)={&(0x7f0000000080)=@full={{0x3, {"22ea4783ce73c6"}, 0x7ff}, [{"2bab5e2937add2"}, {"5bbbdcc7577183"}, {"12707f1c4064c3"}, {"021daabeb76718"}, {"f54c8c50dca7ca"}, {"37c65b684df29f"}, {"004a041581af8c"}, {"e533f9d06f202b"}]}, 0x48, &(0x7f00000012c0)=[{&(0x7f0000000100)="52a14fb73880472572cccab744028cc01f35c80ef8f60c3e33eb3c7690dadee01201f57390bb0749acde4278843e3705df8202753b12bada739ab96bf40c12165583e313ed09cc4b35614995743f168a9d6140526387788950ed12c4c9c0f0df5ef8bb56b34456dad4c5ca6047", 0x6d}, {&(0x7f0000000180)="93f2520fdad11134225a859849de2e834e0327e69dffc4f4d29dbd852a38cdaf3debca6828dbd4ad4710e3f0b94ef25219c8f445da8fa71cdc4817a226c48c7fb5f74f681258e7c159a22d429f0c2ee09a2e163cbef0a237dd94f188b2f6b5f8bd81271ecde0bf0db1205840c706f387fa820f9de9afaa853b747bf9060e9c", 0x7f}, {&(0x7f0000000200)="e7151a824362f67b773f2d9070be7c591f34c306f3ad5738283549", 0x1b}, {&(0x7f0000000240)="76e448ca2b8e677cfbe65bb77a167e7f47cb122d9c3023ae446c01cd814644389ecd9343fa66987e8d6230f385b62f2f005964faf2649bd3a2a74d228c189a502a41ae6c34c9736d09b78cd0e46f9372a23d54bb4ab5e721747eb17b192185724022ab3a3819d6efeecfc46e", 0x6c}, {&(0x7f00000002c0)="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", 0x1000}], 0x5, &(0x7f0000001300)=[{0xfc, 0x119, 0x0, "996cdd1dad69f112fcd1ae4c275c01ca425781fd37b6b46cf46e8564f444a4c9b47a004af56d4bb2c95767c5bdb9bcd5ac1ee488e10dedb3336b0cb13f8805975cb9147871a18a9d47f3896760aa6dbc6ec2638e158d5dcf9f01c4c1e225af605c96917d73379e599127040c098244007e4c8c68894c48cfb2ccbe913752b4964cd64b9990b0bf423a7542e194b9e71709637e3411007731a8df8259f50c5dcc74ce0d48270e34bcd241cdfd00b16d7b73b66b35d84399b32466cc278117ac1776341acd36c8d1b59d625ef88e065fb38a692ceaff0dab9748b761dc7930c92d8625aed0b0716eeddb10ea5068"}, {0xb4, 0x115, 0x1, "19df50d22f626a6b5830e6064936a8ef949cddede1bb4350be507ac5ceb993c92968d4bf0d1a7891f20fefd8119878cde23d34256607862db5105a72206f4c17b97aece8aece4475e87bbe2de8096e731a7c41a9f1bc7e6fc6f0778f4ebd2e2b1f17a33e0d731557d3d04a381dd82bf6064db15d0ceee1a87ac609d1c95929ae2e7a4e5f5a520442e3118e92085ed4f24e971073cbec218444241c3fe627bedf6782d3dc814bb5"}, {0x80, 0x102, 0x6, "f157ff66db56ed8003917a01979bcebd1826382ec4c3d5f7ba6c4cdba0a39b551a3f3b7579585a9788e7270ffc3c115db40d18b0387cb1b41492607c96cf56fb8cff281bc8be9fa8affe7c15fedb8d530988de1e1c2ad04e92fd0140700602adf96b08f76a3f82b626e206f220cc8a8a11d84444"}], 0x230, 0x40}, 0x40) 2018/05/01 23:03:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000000)={0x28, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x28}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x181000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000002c0)=0x9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x6, 0x1, 0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}}, 0x20, 0x7, 0x80010, 0x1, 0x50}, &(0x7f0000000240)=0x98) listen$netrom(r1, 0x5) 2018/05/01 23:03:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xffffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:00 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0x9c) 2018/05/01 23:03:00 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x256a80, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x1000) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x1001, 0x41, &(0x7f0000694fef)=""/17, &(0x7f00009b3ffc)=0x11) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000000c0)=0x8002, 0x4) 2018/05/01 23:03:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x600000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 382.726084] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/05/01 23:03:00 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/37) recvfrom$ax25(r0, &(0x7f0000000040)=""/75, 0x4b, 0x40000000, &(0x7f00000000c0)={0x3, {"4ad3fd532ad8ef"}, 0x7}, 0x10) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x1000010033, r0, 0x0) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x3, 0xfff}, 0x2) 2018/05/01 23:03:00 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 382.790538] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/05/01 23:03:00 executing program 5: munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(r0, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002740)={@loopback={0x0, 0x1}}, 0xff62) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="66000000c097a2b4533e346e470a54f49419268e6372dbe6dea10ba4630837d58f0ba9464f7ebfda05235d83f1b60194bc4105a9548d11085da16ff96d943ea6e8c79f3e698ffdc201a72c6d811659d403f0f7066db9253a7623022c8bc336c6a6a5799e29b500f9ff00000000000000000000"], &(0x7f0000000080)=0x6e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x2}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/01 23:03:00 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) sendto(r1, &(0x7f0000000300)="ea155f8f", 0x4, 0x0, &(0x7f0000000380)=@ipx={0x4, 0x0, 0x0, "3c8ebed02b29"}, 0x80) recvmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/163, 0xa3}}, {{&(0x7f0000006a80)=@rc, 0x80, &(0x7f0000006b40)=[{&(0x7f0000006b00)=""/55, 0x37}], 0x1, &(0x7f0000006b80)=""/194, 0xc2}}], 0x2, 0x0, &(0x7f0000006dc0)={0x77359400}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="090001000000000000000000"], &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x9a9e}, 0x8) getrlimit(0xf, &(0x7f00000000c0)) 2018/05/01 23:03:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b4fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001440)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000001540)=0x1) ioctl$BLKBSZSET(r2, 0x40041271, &(0x7f0000001500)=0x110) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000001480)={0x4, 0x8, 0x9, 0x4}) recvmmsg(r1, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005deff8)=[{&(0x7f000040d000)=""/30, 0x1e}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x1, 0x0, &(0x7f0000d0fff8)) poll(&(0x7f00000014c0)=[{r0, 0x4}, {r0, 0x2}, {r2, 0x4000}, {r2, 0x2000}, {r2, 0x8000}, {r0, 0x1}], 0x6, 0x1) writev(r1, &(0x7f0000001400)=[{&(0x7f0000000080)="80781c9614a8ed18566c5d5f251714c90d17c48d6c8ca9c718c3eaae778c8d41a01ed2e17e8c588ca493b75366b6e4b0fee066a2651772049e855284fb609a2701cb87e4bd66beb7a07fda19ab", 0x4d}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="dc64d1a999805760b2aaaaaeab35bb8aaceb2dbd946f7ba7c47d6f64d13994c03c0dac8f2104e969f1747161bb97c914f6a55496aa42a01bce4ff2c97e0976dddb0171d3f754ae6add1cda96e45ac790af171b12fe4c81e3952f344a61c4c1fa7bede37d02e35688b25a011fce40d2913fe8086175b1a8244205fdea7f87635c9c14d95576e62831ea149509cca553e4b00ecb98940d69d619fba7a6eba065e0dc2d11f110dc364938eae98f0250f7c44b7edea7c21034709e251a82c352bf310e4f0f689420851d661ac0188dcdeeb8f50d0da3b873312afa4f09d2e5d27a4adc24a66afc8d", 0xe6}, {&(0x7f0000001200)="3480bc3eec693e186eea2029cd3abd7db49b1bb763fb8d00e748dc3dc7b5f641d479b963c80fdb7c2a51eb7de1d9a3ce8f31374a7e9a7b22d334f1180a940717fe622d4dab8b26532968b465bfab6c6a925be26cf8e1fa9f3dafc24e22531cc30a49ac600b4d77eb8138cd87441288e4330b516e0e633d3f1c9de6d6aeaa9dda030849f9d8828eb7aea32105b6351ca5da35897c4858175cbc7c9aaf98b93b7609effc25cc453d312adac755ca965f127dbeaaa5939ab92f488907630aa7d470238b8a4ccfff7b", 0xc7}, {&(0x7f0000001300)="a6840a7a18f51cf8fb01e0c7f217ab26a83a29109ae12cfaf3bb6e66979f812d5be22d1f7fc0405f7c8cdfab0ed23513b22b97b8fac23e50659236ae7abe6e8a29c8221eda1a466a8dcee59e042dceb8f747a9219e3e4626d12a11c86406c6653cf2e103ad74585014b6d835b900c2a6d4a863bd64", 0x75}, {&(0x7f0000001380)="c148401d1f285f85af089d8007fdefbd4b0a21a0d99c2ca51ba78ae433d2ea1e95d4d871ce1fb6e46b1abbc482a29ae53d174defb0f634535053e166079c723b8fdeb9fda4caeeea2b4a5a7b462a516158736c1b326d43cac45b3242099f9e0e19", 0x61}], 0x6) 2018/05/01 23:03:01 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xc002000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:01 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, 'port1\x00', 0xbfffffffffffffff, 0x2}) r1 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@ethernet={0x0, @local}, &(0x7f0000000000)=0x80, 0x8277bf32af00c4b7) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getneigh={0x14, 0x1e, 0x8, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) readv(r1, &(0x7f0000459000)=[{&(0x7f0000000180)=""/61, 0x3d}], 0x241) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0xff}) write$sndseq(r0, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c40)=0x14) 2018/05/01 23:03:01 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x9, 0x4) r1 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000002599fcc9ed11856668a35ac1c17baf391eed407b1554fbbd8de2a1ba768ced4b126286266b9aa81eb376f4b391b3d2ef64497caa15e45f35fb4c94e9"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000440)={0x8, 0x0, &(0x7f0000000340)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f00000003c0)}) 2018/05/01 23:03:01 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 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, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/01 23:03:01 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x1000000000000000) 2018/05/01 23:03:01 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 383.743702] binder: 26689:26703 unknown command 20 2018/05/01 23:03:01 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x100000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:01 executing program 7: r0 = socket(0x2, 0x2000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) r1 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)='{systemwlan1\x00') 2018/05/01 23:03:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7fe7ffff) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r4 = epoll_create(0x46c) epoll_create(0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000100)={0xa0000004}) r5 = creat(&(0x7f0000000040)='./file0\x00', 0xeb) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f0000000080)={{0xff, 0x3ff, 0x2, 0x6f03, 0x5, 0x9}, 0x8001}) ioctl$IOC_PR_RESERVE(r5, 0x401070c9, &(0x7f0000000280)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x2}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f000050aff4)) 2018/05/01 23:03:01 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x10040) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/188, 0xbc}], 0x1, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000380)={0x0, 0x5, 0x8fc, 0x401, "e9b6682def39662212371620a5ddb4ec1e3ac4d2612fe95e048b23444e0030b075257e9b373910a1461ef7b6", 0x5}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x22800) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x20040, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f00000003c0)=""/27, 0x1b) sendmsg$nl_generic(r6, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000018000100000000000001000100000c0000b54fd55a0966ccfd00"], 0x24}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000002c0)={0xad, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x3, 'lc\x00', 0x20, 0x9}, 0x2c) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xe1, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 383.767130] binder: 26689:26703 ioctl c0306201 20007000 returned -22 [ 383.796428] binder: 26689:26703 DecRefs 0 refcount change on invalid ref 0 ret -22 2018/05/01 23:03:01 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 383.864063] binder: BINDER_SET_CONTEXT_MGR already set [ 383.894175] binder: 26689:26703 ioctl 40046207 0 returned -16 [ 383.935499] binder: 26689:26721 unknown command 20 [ 383.935616] binder: 26689:26729 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 383.965721] binder: 26689:26721 ioctl c0306201 20007000 returned -22 2018/05/01 23:03:02 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x4000000000000000) 2018/05/01 23:03:02 executing program 4: r0 = socket$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) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) userfaultfd(0x80000) read(r0, &(0x7f00000001c0)=""/252, 0xfc) connect(r0, &(0x7f0000000600)=@un=@abs, 0x80) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'veth0_to_team\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x5) getsockname(r0, &(0x7f0000000100)=@alg, &(0x7f0000000080)=0x80) ioctl$TIOCEXCL(r1, 0x540c) 2018/05/01 23:03:02 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:02 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002300)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0xc) 2018/05/01 23:03:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x42400, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000066e000)=0x80000000, 0xfffffffffffffd78) 2018/05/01 23:03:02 executing program 5: r0 = socket(0xa, 0x3, 0x2000000002) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/101, &(0x7f0000000140)=0x65) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) 2018/05/01 23:03:02 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'veth1_to_team\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'gretap0\x00', 0x600}) 2018/05/01 23:03:02 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x200000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:02 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:02 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x4000000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:02 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = epoll_create1(0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="ad0404020308000000000013ff010000000000000000000000000001000000000000000000000000"], 0x28) r2 = epoll_create1(0x80000) close(r1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r3, 0x9, 0x4, 0x2}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c85000)) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000140)={0xffff, 0x6, 0x10001, 0x1, 0x7fffffff}) readv(r1, &(0x7f0000266000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) setsockopt$inet6_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/01 23:03:02 executing program 4: r0 = inotify_init1(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) socketpair(0x13, 0x0, 0x0, &(0x7f0000001c40)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) r2 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00', 0x0) request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='cgroupselinuxvboxnet0+%,[!%-vmnet0\x00', r2) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)) lseek(r1, 0x0, 0xa9c3552205d24877) 2018/05/01 23:03:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000001040)=""/4096, &(0x7f0000000000)=0xfe44) 2018/05/01 23:03:02 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/05/01 23:03:02 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:02 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x3, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:02 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x100000001, 0x1, 0x1, 0xffffffffffff0000, 0x8}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) 2018/05/01 23:03:03 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f000077cff5)='/dev/vcsa#\x00', 0x70, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000080)={0x8, 0x2, 0x373f7c42}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x10000, 0x80000000, 0x4a, 0x4, 0xc8, 0x8237, {0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xc41a}}, 0x401, 0x10001, 0xf20, 0x9, 0x3ff}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xe27f, 0x3, 0x7f}, &(0x7f0000000280)=0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/1, 0x1}], 0x4d) 2018/05/01 23:03:03 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:03 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x6, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:03 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000a00000000000000ff01000000000000000000001973cdac0000000000000000000000000000000000000000000000000000000000000000000000000000005cb3087a95dcce8300000000000007000000000000000000000000e57bf4c20fdff92c4a60780000000000000000000000000000000000000000000000000000000000000000000000"], 0x8c) 2018/05/01 23:03:03 executing program 6: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r0 = socket$inet_sctp(0x2, 0x7, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x10000, 0x9e5, 0x1, 0xfffffffffffffffc}, 0xfffffffffffffdc3) pipe(&(0x7f0000001140)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x1) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000010c0)={0x5, 0x0, [{}, {}, {}, {}, {}]}) 2018/05/01 23:03:03 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10000000) 2018/05/01 23:03:03 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='vmnet1{wlan1user@eth0\x00', 0x2) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00003b9ffc)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000040)=0x800, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/05/01 23:03:03 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000200)={0x6, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr=0xfffffffffffffffd}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x80, 0xa10, 0x10001, 0x0, 0x0, 0x0, 0x4, 0x0, 0xed}) 2018/05/01 23:03:03 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:03 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x300000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000000040), &(0x7f0000000180)=0xfffffffffffffde4) 2018/05/01 23:03:03 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000080)=0x1f40) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) 2018/05/01 23:03:03 executing program 4: timer_create(0x3, &(0x7f0000095fa0)={0x0, 0x4}, &(0x7f0000bed000)) exit(0x0) 2018/05/01 23:03:03 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:03 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x600, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000001f00000071000040000000000000000000000000a44464dc56ed5f7d1f84"]) 2018/05/01 23:03:04 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c31000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000), 0x1) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) recvmmsg(r0, &(0x7f0000004400)=[{{&(0x7f0000000080)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/220, 0xdc}], 0x3, 0x0, 0x0, 0x5a}, 0x4}, {{&(0x7f0000000480)=@can={0x0, 0x0}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000500)=""/166, 0xa6}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/199, 0xc7}], 0x3, &(0x7f0000001700)=""/32, 0x20, 0x51f9}, 0x3}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f00000028c0)=[{&(0x7f00000017c0)=""/183, 0xb7}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/55, 0x37}], 0x3, &(0x7f0000002900)=""/148, 0x94, 0x17a}, 0x7}, {{&(0x7f00000029c0)=@un=@abs, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002a40)=""/37, 0x25}, {&(0x7f0000002a80)=""/143, 0x8f}], 0x2, &(0x7f0000002b80)=""/243, 0xf3, 0x9}, 0x2}, {{&(0x7f0000002c80)=@sco, 0x80, &(0x7f0000004280)=[{&(0x7f0000002d00)=""/88, 0x58}, {&(0x7f0000002d80)=""/226, 0xe2}, {&(0x7f0000002e80)=""/51, 0x33}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/219, 0xdb}, {&(0x7f0000003fc0)=""/132, 0x84}, {&(0x7f0000004080)=""/157, 0x9d}, {&(0x7f0000004140)=""/141, 0x8d}, {&(0x7f0000004200)=""/72, 0x48}], 0x9, &(0x7f0000004300)=""/193, 0xc1, 0x8}, 0x80000000}], 0x5, 0x101, 0x0) sendmsg$can_bcm(r0, &(0x7f0000004580)={&(0x7f00000044c0)={0x1d, r1}, 0x10, &(0x7f0000004540)={&(0x7f0000004500)={0x7, 0x2, 0x336, {0x77359400}, {}, {0x3, 0x8, 0x57d, 0x5}, 0x1, @can={{0x0, 0xfffffffffffffffd, 0x3, 0x73c}, 0x0, 0x3, 0x0, 0x0, "7e525dee00eefc34"}}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) pread64(r0, &(0x7f0000974f42)=""/190, 0xbe, 0x0) 2018/05/01 23:03:04 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x4000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:04 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:04 executing program 2: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x800, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000300)="706964732e6343da7d5228d04120a695f1f4711c4e3334e4c34d41ee2187c0aea49b8209d126b0b9850309c370f9a3c407c2c92b56fff0d852785985a9fb4b305b9a2dde984401c8a0ae09fd667277927428b02fb10cece71336e56d91d8e5f2f65d36766fe3c255a0732285da20295a31eed0348415ceb0cfff4f18344d9f8e26790c2c4aade34860f7a59ccabc9d696204000000e62599b4d2ffdc14bd5ef4c4d8949f06426d87aeddf21cc4798800d833f439f7a1620ebafefa7ef833672a8f446fec6a2de028c59160a9807501aebf01df04841db2690d037a5a198fc7734689749446f851e772d0db3d21f500000000000000", 0x0, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x1f, 0xe) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@int=0x80000000, 0xfffffffffffffea2) fanotify_mark(r2, 0x60, 0x10000, r1, &(0x7f0000000000)='./file0\x00') syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa04800000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='P\x00\x00\x00mx\x00\x00'], &(0x7f00000002c0)) 2018/05/01 23:03:04 executing program 6: r0 = socket$inet(0x2, 0x80000080000, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x4000000000000000, 0x1, 0xf7, 0x5, 0x0, 0xff}, 0x7, 0x3, 0x1000}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/01 23:03:04 executing program 7: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000002c0)={{0x16, @multicast2=0xe0000002, 0x4e22, 0x4, 'wlc\x00', 0x28, 0x1, 0x59}, {@multicast2=0xe0000002, 0x4e20, 0x2003, 0x8, 0x10000000, 0x3}}, 0x44) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000a98000)={0x9, 0x1}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_extract_tcp_res(&(0x7f0000000100), 0x0, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x10008, 0x0, 0xd000, 0x2000, &(0x7f0000012000/0x2000)=nil}) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000340), 0xfffffffffffffff8, &(0x7f0000012000/0x1000)=nil, 0x4) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000500)=ANY=[], 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) r4 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x55f0000, 0x2) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000000040)=@req={0x0, 0x0, 0x401, 0x7}, 0x10) r6 = fcntl$getown(r2, 0x9) mq_notify(r4, &(0x7f0000000240)={0x0, 0x37, 0x3, @tid=r6}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) 2018/05/01 23:03:04 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x4, 0x6, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8001, 0x100) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)={0x3, r2}) 2018/05/01 23:03:04 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3f00) 2018/05/01 23:03:04 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:04 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000080)=@ethtool_cmd={0x3}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/01 23:03:04 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x7f00, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:04 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x47) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x1) inotify_init() getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0x100000000}, &(0x7f00000001c0)=0x8) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000000c0)) r4 = getpgrp(0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xc7, 0xee, 0xfffffffffffffffa, 0x1, 0x0, 0x1, 0x1, 0x4, 0x1f, 0x373, 0x2, 0x5, 0x2, 0x7b20, 0x7, 0x7f, 0x5, 0xefc, 0x5, 0x1f, 0x6, 0x6, 0x97ea, 0x800, 0x3ff, 0x8, 0x9825, 0x2813, 0xc83, 0xffffffff, 0x3, 0x9, 0x401, 0x81, 0x1, 0xffffffff, 0x0, 0x8, 0x6, @perf_config_ext={0x7ff, 0x1}, 0x40, 0x2, 0x100000001, 0x0, 0x4, 0x6, 0xc5}, r4, 0xf, r1, 0x3) 2018/05/01 23:03:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008c2000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x1ff, &(0x7f0000000000)=0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9)}]) getsockname$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000300)=0xfffffffffffffd80) 2018/05/01 23:03:04 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4ba, 0x80, 0x6, 0xd762, 0x7, 0x0, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x200}}, 0x5, 0xbd, 0x118, 0x5, 0x800}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0xfe, "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"}, &(0x7f0000000240)=0x106) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040), 0x94241b004bbde1) 2018/05/01 23:03:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40000, 0x0) recvfrom(r0, &(0x7f00000005c0)=""/214, 0xfffffffffffffe90, 0x2042, &(0x7f0000000440)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}}, 0x80) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@bridge_getneigh={0x20, 0x1e, 0xd01, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000400)=0x101, 0x4) recvfrom(r1, &(0x7f0000000000)=""/176, 0xfffffffffffffe08, 0x0, &(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xdb47799b2c065ff5) 2018/05/01 23:03:05 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x80ffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:05 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:05 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000b550e95d60c000e200082cbd210000000000000000000000ffffac14ffaaff000000000000400000003b4a016123ab988672542af1ab431e0000000001810090780000000000000000"], 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x101000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r1, &(0x7f00000001c0)="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", &(0x7f0000000000)="2824b52a5d92c3a0c952fef73203fc43bd4b9318a8e66105a50e7ff2216aa9f49004ded61ce83269ca3e", 0x1}, 0x20) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000100)) flock(r0, 0x6) 2018/05/01 23:03:05 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='pagemap\x00') getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/05/01 23:03:05 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000140)="9787975bfb0290fcfd4a75930f959e7458a110414125006e61e8ef4683a06fea4572cb0f600942a1a31c79a6dc5e6dc1ca189bcccdf74b8e3c3de7b62b0a2ef3961dd339f1e2c5cf0420a3d5948a9e19937029a35299d850997b406ed2645268a0b439cf4d5e840d2d519ee4ee4065cd0bcf29c6d40e6e", 0x77, 0x4000, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00000000c0)='1', 0x1, 0x0, 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f00000001c0)={0xe, 0x2, 0x3438}) sendto$inet(r1, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r1, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/01 23:03:05 executing program 2: r0 = socket$inet6(0x10, 0x808, 0x22) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a060a0000a84302a7052369250009000800061c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/05/01 23:03:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x9436297e4109db3b, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x5, 0x3ff}, &(0x7f0000000340)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) fchdir(r3) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r1, 0x0, 0x1, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendfile(r4, r3, &(0x7f0000000000), 0x208) open$dir(&(0x7f0000000400)='./file0\x00', 0x101000, 0x22) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80000) open_by_handle_at(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="e900000008000000eb4d4211fdce2f1e5be41d8b6bfbe0b742a68cbc5db0789de469804a02da6ceb7d2be21d13c623260cdae906b0be200fc589bcc5411b929df73b8e4012c7010162d998a678761e47430a13cf89b68c2777bf49f7028563657762473529bcd53d9a491625cd4f41a88dab7b3597c685d6a875ee4fd3b0823769f7129f9eaba52ec2a842f2b035e32f39dc73dbecd172ec60fb544221414a5ab40d010000001b2b535e13be5d062a7d5665c7ac7c24d9cf45bf308869eb986adf01a44e363e4011f266b393f5ca2b1e16756a822462fa771ea05fa74f18ab6560c6e21799389ebf67c34e"], 0x40) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000003c0)={0x1, r5}) 2018/05/01 23:03:05 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x4) 2018/05/01 23:03:05 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:05 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x7fffffff, 0x800, 0x8, 0xfffffffffffffffb}, {0x8, 0x3, 0x4, 0x3ff}, {0xffffffffffffffff, 0x8, 0x0, 0x1}, {0x4, 0x7, 0x2, 0x999}, {0x0, 0x0, 0xfffffffffffffff9, 0x7}, {0x320, 0xffff, 0x3, 0xffffffffffffffff}, {0x10000, 0x2, 0x4, 0xe6}, {0x1, 0x79, 0x7, 0x7fff}]}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x402, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x4}) r2 = socket$packet(0x11, 0x400000000000003, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000006ffc)=0x7, 0xfffffffffffffcfd) sendto$inet6(r2, &(0x7f0000000180)="0401000000c000ddb8460900ffb25b420293820701033780398d5375c5f73f939029ef0712f295136fcff57e903376b15cddc7d07a033b978920a42f9e533c0be2898e8fb44203c32a9ccdcc5310a425f7fdec69d7845a905c85c290d7881ee7933ba23b", 0x64, 0x2, &(0x7f0000000000)={0xa, 0x200000800, 0x4}, 0x1c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000140)=@req={0x7, 0x50a2df9, 0xff, 0xb591}, 0x10) 2018/05/01 23:03:05 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x7f000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:05 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={r1, 0x80000, r0}) ftruncate(r0, 0x0) 2018/05/01 23:03:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x42) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000607000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001800fb0200000000000000000a000000d6c5a764df81a54d4195fc45a114fe3c565e820947219c6968620dbf69b7f1065549b593aeb1efd5b60a49c412bf95453196dc8e5fbc2c5eef6ad85e66cb465cbbfd66793f4b0104fbde22d7017d7a846eb8fe004f51a1ab69b830cdae9ac6ad3d882df7589c94bd286c29cb1f58fc76f8d9d47ddd38f51ce73c825e83ac199d6854d887db3de60e0d9f3a54c83bd9678fccb41693d4ae9b6d8464e51e64e3251a7e5801a5e6ce1719067736fce9f142c79894fa2fa228df6eac3043ceedae641cadd8"], 0x1c}, 0x1}, 0x0) 2018/05/01 23:03:05 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:05 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000002c0)={0x1d}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000040)={{0xff, @broadcast=0xffffffff, 0x4e22, 0x1, 'lblcr\x00', 0x10, 0x7}, {@rand_addr, 0x4e23, 0x0, 0xdf, 0x0, 0x7ec9}}, 0x44) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x336, &(0x7f0000000000)={&(0x7f0000004fb8)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x2b8}, 0x1}, 0x0) 2018/05/01 23:03:05 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x82000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) r1 = socket$inet_sctp(0x2, 0x1, 0x84) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x440000, 0x0) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/01 23:03:05 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") fadvise64(r0, 0x0, 0x2, 0x0) [ 388.006445] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 lblcr [ 388.048232] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 lblcr [ 388.083829] device team0 entered promiscuous mode [ 388.088873] device team_slave_0 entered promiscuous mode [ 388.094528] device team_slave_1 entered promiscuous mode [ 388.135098] device team0 left promiscuous mode [ 388.139758] device team_slave_0 left promiscuous mode [ 388.145124] device team_slave_1 left promiscuous mode 2018/05/01 23:03:06 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x300, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:06 executing program 7: r0 = socket$inet(0x2, 0x200000000000003, 0x9) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'security\x00', 0x51, "2ecaacc7d2620db7e45ea11bb7393a86f75d423bce89e971cd39c38aca17bdc1954ed6861a56e27fb5b93eb933e1e02cd91a124d144bf97b2aed9b29f5033890d6a4d24d8f33d41de359b2bc10ec3c18e4"}, &(0x7f0000000080)=0x75) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0xc) 2018/05/01 23:03:06 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:06 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") fadvise64(r0, 0x0, 0x2, 0x0) 2018/05/01 23:03:06 executing program 5: r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xbb, "59595d64bf282f2e6a6ff1f8d7c126e57f0cccf811f56818a01442fc31f6f5719b3b8f3b0a73f07a3dd3fd79c70e7bce67c4a375fa918dc5b56474e854369dfabd6e73bc821a9829aa227d59fa815e621bd443db448574c7f613c2e23b2c46942f9c360606355b8a44659fafb4f269f15b6239f922a4e133b07560c37482b7ec46c23ba80422a2f99052dec11ab5a7b6791a7e49345ac71db923332f9ad9569831a8e58c4e483a834eec0616479c2bd3c0c26b5b2c85e4274bda9a"}, &(0x7f0000000000)=0xc3) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/01 23:03:06 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYRES32]}) r1 = memfd_create(&(0x7f0000000040)='ppp0}vmnet1^:eth1/eth1\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x10000000}) 2018/05/01 23:03:06 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffff00000000) 2018/05/01 23:03:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) close(r0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='xfs\x00', 0x0, &(0x7f0000000140)="f53cd6bd177b885d853ee72bf4d9a37b3b1893302beee783e76020ed83d0593ac9f34bad4af8c94e0f1ef5ee65b20967f663ea31f266a8b900e66508a88f3f11292b87cbc137191c3e7b3541d7e62835ef334915a49a676b535474cb04a647103c04882d375a251cc1252d9bbb01623ece8eef2464252be302e8490b8e6ff21496ab17e25410119e64db9c934b2d") 2018/05/01 23:03:06 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x40) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4, 0x4) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fe0000)=0x3) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/05/01 23:03:06 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") fadvise64(r0, 0x0, 0x2, 0x0) 2018/05/01 23:03:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="2900000018001980013d75241a0407210206e30067ffbd010a00000008000b0000000200080000bf00", 0x29}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e24, @rand_addr=0x3f}}) 2018/05/01 23:03:06 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1c000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:06 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000a40)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000003c0)={0x634, 0x25, 0x14, 0x70bd2d, 0x25dfdbff, {0x4}, [@nested={0x420, 0x73, [@typed={0xf8, 0x21, @binary="6176c17b8d7bb14b32e072ed91ea16a285d4686a0179f3be34fbb2a0df7e26086f5813f7108d57047dce059103e2809961618a9fed28442adf5377fb6a3a32c90f8e089b21b0cd75b38499d777c036a23220768fc2f094fb5d3df155e848eeb02f6aa2f0b2dadce62e18dc922cbf004340f74320c078a048772c001a2ae9ae26d9b51919b277e5e86735639b71bbf9767584622d0e86bdba16b023bb87e508cf470510ce74d7f767921623c9daefbf07a558fd0790321e52a8a979f7939b54337f2bd4ee99a0cdb207f8f7a546fb0f94f7eab26baf6060784739212983dd91641d2789fccd8c20855bf6c90e91c42f492ebb"}, @generic="f8d1c5d3a2b35ff5b615887a9638d10556b4e0dcb287d1e30a981023586b3316c90aed55a6d0ec2b64e88f6a944f36d1c51c69b8c588785643f20f5da6f60db57f01138698662e3c2660d993e3c0ecbbc26b206e64c73ef17efc14043bd59ccbbde7d47be9e0241bdc5fe557248968eb242a8d1d011f25055da8b224b1228e37751585eb51bad6237f9dc15ef69ef99adbf7ea7dd1", @generic="4d1cddc1b20cb14b5b5d7237af6fe6ea5dc20fbe11b035eed0f118e79b944a066280e9d31f247a81b6b3766cd4aa6789af5d51f75c77c16e095deccfb5a61107d585c8e6ccd27caabc33f5a78c471c46cb899ea76b3ca1aeddba9f2008c90cc6e9be4cb691ce102207b4e430c16bea8ba2d52cfe84627fb3639e63e40a170858e6e5be86df5a3c7c5040de95570a4be568d55c6d6b5e183305f5815f45f711f12a62f2d1dc0518ef801640dac6d73a733bde968712e2948115927b97b723ad52cbc835ec7f690ad5a38d293f26a7bd9405715d", @generic="62187d0819b4eed7710f317fe5b9bf8e8ae1dee25e88d0a2fea32c66170b37a9331c8e7a9353f0e2bdb8a318fe23e9958b21de05d73df4cd5f5805162c6cc94e2d6218d010f7d187e6a62000f43035a1722682cc4e56d9f17d93f512af54750fd7545d9de28e4967d6268af39e493a7d383a0f52d419d0d0d0fab5fc5e7e00e585f38fa49a2a0a28b9d84042ff2309984a286c98d14f43c351f2cfb90552c66042e7196f47fa548b45da4aaa7a84fb8cf2b2d1b6470d5e", @generic="ac1a64e95acef4dc490247d68cfd5047f5fccc4720d70e78937e3dbb816f7aee838e7f1a5bd9d3a410067136a4d569ffa3850d524e83788d53db651e4a171964685342cb25516f6089836adcc7f88ac82d1694b5f5f9cd2b226a5ec085db02d6f8c0ea7909f6604ffd489b241148f841963bc4bd01455eb21da1012bba1f1ee4197dabe1e4d6514d8dff743b0533bedd55191b6741651aeb49ec4cfad7f5a2c3060658", @typed={0x8, 0x7b, @ipv4}, @typed={0x8, 0x2c, @binary="474d6ae3"}, @generic="208b56c34c5294e834171332facfa60deea41d1793bd118ab131e15002dc4a9af113179a500010d33e871b1985806de48ecab372b88c257641e2f99a90db1ca4bc14f5389ca1d7fcbd", @typed={0x8, 0x40, @uid=r3}]}, @generic="85ec33339e46848d3664acd04411e86bfbda59f43733a28e600cd4cf8392b4cd37db2cb6bf7035526f004927d9222661cdbfa06818c1e613ddf39e898400140e2cd321a4caa4b797cc2c38ea92c77f22e5e1653e2261fc4bbc331f2dc2d6a096c773449938b84e6772eaac4e6a2b4aeeabf4dbb73e9be3c3c7c44eb3a4e11ea47e97f363a13ad14905d343ebbf18a8447e6b78af98baf273a2224252b36f0aa920d5c7fd36781507d92e6ec26f3c2a7356f6180938c4746c47a93443ff8660b71449", @typed={0x8, 0x58, @ipv4=@rand_addr=0x2}, @typed={0x8, 0x1e, @u32=0x1}, @generic="967d1f25837be29ee9d6e6dc5534f80a4fe4d755cd846abe7c88f3011742cb0855a969b5fcd681845dd0b6add1ceeaf1850483e109d580051db2220b712b5215", @generic="8bbee869abb64e537f1ea780099273c41d73e1f51c1aae1034f01a3e17c2e83ea4be365ad3f06ad0a5d72286c0515f5f4b14328650bbb705eda052c7f6e7d775c636654a5fb92d7f105a18231a4faab782d068cbdb3def198f7db94e3577459306936e8cf4dbe3699adaecd0a00252232615d31ffd942d65c90e08937cb314d3a902eab5385e0610b4b4685c3e77c829f09834ebf2ac19a353127bc1e3f58d453ef7334a9cc34faa41ec7aa35d36fe5cd1a373449e396fa83ad33edcb519d1b95158553e5c68fe8483077c9a01231eb068450ed1a6eb3c6bce116c472a051e8be44471a28151399a7eb248231b0b"]}, 0x634}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) 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) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x5, 0x4c0002) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000000a80), 0x200, 0x7) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000000140), 0x8) ioctl$LOOP_SET_STATUS64(r1, 0x127b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c6e5d5491f9fa1506463d7ad2356af587d7b874127d142ac7ca894a3847c10a1403c15d5e0e5202e54bff8294141db5ba7abce5eb2a1b28a2e4dbbd0ce445fb", "32b1b696ea0f64dc494e39e72b4dbe8f2ad51c525c51044da7bee1f0066e79c343c4645f79e6d8b6aba5ae64e4178061e424bcbc2272d4e3d5cc4307ab127e2c", "2708d6c3b26eb8c44635aa81fe69ab61c85f1fc6af9145975780c2e8e4bf95bb"}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x1, @broadcast=0xffffffff}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x40000004e24}, 'vcan0\x00'}) 2018/05/01 23:03:06 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") fadvise64(r0, 0x0, 0x2, 0x0) 2018/05/01 23:03:06 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xc002, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:06 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:06 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='syzkaller0\x00') r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x10100) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x1, 'client1\x00', 0xffffffff80000001, "f9334dd86995d0fe", "3bb8e6a7f74ef1338c4e1b8156a8ffe239136dc7191f6f118e577a6931f4c2d1", 0x1ff, 0x6}) 2018/05/01 23:03:07 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000140)=0x5730ad66, 0x4) r1 = socket(0x10, 0xc0400000802, 0x0) write(r1, &(0x7f0000000080)="240000001a002507000000000000000e8a0b00000004dc0202ffff0e0800100048186be0", 0x24) recvfrom(r1, &(0x7f0000000000)=""/56, 0x38, 0x0, &(0x7f00000000c0)=@l2={0x1f}, 0x80) 2018/05/01 23:03:07 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:07 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:07 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x101) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000010c0), &(0x7f0000001100)=0x4) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x30, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/01 23:03:07 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x300000000000000) 2018/05/01 23:03:07 executing program 2: syz_emit_ethernet(0x13f, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000300000000000019078ac3014bbac141400040090f26539ebedc9780000000040f903bf0000000000ac1414aaac141400"], &(0x7f00000001c0)) 2018/05/01 23:03:07 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400e00, 0x0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x7530}}) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000000c0)={0xff, 0x5, 0x8}) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0xa0040, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000200)=0x9, 0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000240)={0x8, 0x1, 0x7, 'queue1\x00', 0x8}) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000300)=0x8001) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000340)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000380)={0x10f004, 0x1a000}) r2 = accept4$bt_l2cap(r0, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000440)={0x3, 0x8cba}) r3 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x6, 0x20000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000004c0)={0x8}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0x99, "fcd789b1b5d468569f49a35538ecb4f2405487f51b53902365ada461e82f4abac84d387e304baff6cf120872376fb552572a253ed5a33051828f2d80069a447f0efea80411f9e9bde24ba7af25001424911043799a3c48ec966b0496d11eb06d2280a22848f310b15b682f16769c78730115667be9fedfd912971857591d8dd974ae2bbdbdc4c622ddf0c145c707e742f81ccd02b0c1a1f71f"}, &(0x7f0000000640)=0xa1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000680)={0xacf, 0x8201, 0x100000001, 0xffff, r4}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000006c0), &(0x7f0000000700)=0x6) epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000740)=r4, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000800)=0x1, 0x4) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000840)) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000008c0)={0x10000, 0x0, 0x950a, 0x5, 0x4}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000900)) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000ac0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000b00)={'team_slave_1\x00', r5}) 2018/05/01 23:03:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x8000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:07 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:07 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000040)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000000600), 0x0, &(0x7f00000006c0)=""/188, 0xbc}, 0x0) socketpair(0x9, 0x7, 0x100000001, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="efca297f4289de05d7034cc4481fb4e44e23cfb70b26a0a7d0962aec10f246da571864ac1a58bb9e12fb5e1692b8b15d02aaeb777e2c98", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @rand_addr=0x81}}, 0x400, 0xa630}, &(0x7f0000000280)=0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/01 23:03:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:07 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:07 executing program 7: setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200)=0x5b, 0x8) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) r3 = fcntl$dupfd(r1, 0x406, r0) r4 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0xfffffffffffffffd) pwritev(r3, &(0x7f0000000140)=[{&(0x7f00000000c0)='\'', 0x1}], 0x1, 0x81806) getrlimit(0x2, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r4, 0x4c01) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f00000001c0)={'veth1_to_bond\x00', {0x4, 0xc78, 0x2, "a89093cd6521", 0xfffffffffffffff8}}) [ 389.751169] binder_alloc: binder_alloc_mmap_handler: 27089 20000000-20001000 already mapped failed -16 2018/05/01 23:03:07 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:07 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xb, 0x0) write(r0, &(0x7f00000000c0), 0xfec9) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) 2018/05/01 23:03:07 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="94000000c92258c68bf609eb1dc33d2b6600b8a7f0b67d05e3eb66fb1c3ee4a7913d8519c156f6fd29f0b9c9fb9183a3e65b6fa0d7e2b23e33b567a1e3633831e0f3b3b9f7e2ccb5f7597f8447fc99c4c903b2d938b8e535cc85eb6a1537a0821cef14236cfdd746eabb580276c61ec30ec35aee565e19964ba574103b142cbee08a7cdbd5780bda325832eb85fde19792d9b4622f6324ac"], &(0x7f0000000100)=0x9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="63000000338b0dbc35f7000000000000bde039fe49a9b04cc5dc1266f7470d8c00811c"], &(0x7f0000000180)=0x27) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x4, r0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000700)='/dev/audio\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000740)={0x0, 0x7fffffff, 0x20, 0xfffffffffffff001}, &(0x7f0000000780)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000007c0)={r5, 0x8, 0xffffffffffff7fff, 0x2}, 0x10) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) flistxattr(r3, &(0x7f00000001c0)=""/174, 0xae) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x100}, &(0x7f0000000300)=0x8) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) r7 = gettid() capset(&(0x7f0000000380)={0x0, r7}, &(0x7f00000003c0)={0x2, 0x5, 0x1000, 0x9, 0x10000, 0x800}) 2018/05/01 23:03:07 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x400300, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:07 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) memfd_create(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:07 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x80ffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:08 executing program 6: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) setfsgid(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x81, 0x119082) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x1, 0x5f5, 0x5, 0x0, 0xe}) 2018/05/01 23:03:08 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x300) 2018/05/01 23:03:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4a25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in, 0x4e20, 0x6, 0x4e23, 0x0, 0xa, 0x80, 0x20, 0x3b, r1, r2}, {0x4, 0x5, 0x6, 0x5, 0x2, 0x4, 0x6, 0x3}, {0x3, 0x9, 0x1, 0x4}, 0x1911, 0x0, 0x1, 0x1, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d6, 0x32}, 0xa, @in, 0x3500, 0x2, 0x1, 0xe3c, 0x7, 0xd4, 0x5}}, 0xe8) ioctl$sock_SIOCADDDLCI(r0, 0x8910, &(0x7f0000000140)={'bcsh0\x00'}) 2018/05/01 23:03:08 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000ec44c163d74da96afdcf3a000000000000000000000000000000000000000000000000000000f9ffffff0000000000000000"], 0x58) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000500)=0x3e85) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x80) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x77ffffff) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/216, &(0x7f00000001c0)=0xd8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffffb, 0x0) fdatasync(r1) 2018/05/01 23:03:08 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:08 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x80000000000001, 0x2081, &(0x7f00000003c0)="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", 0x24d) 2018/05/01 23:03:08 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1a000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:08 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:08 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:08 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xa0010000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:08 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101001, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000140)=""/182) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000ff0f000001000200030008002c9367f5ffd53dcb763dded83c3a96d10870822fb048070d2696b0a36f777f2edcc218f9ffa8d3179462d90bcbc33d"], &(0x7f00000000c0)=0x10) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, 0x0, r1) 2018/05/01 23:03:09 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x400000000000000) 2018/05/01 23:03:09 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:09 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x7f00000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:09 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40003, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045565, 0x0) 2018/05/01 23:03:09 executing program 6: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x14, &(0x7f00004de000), &(0x7f0000129ffc)=0xffffffffffffff97) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/169, 0xa9) 2018/05/01 23:03:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000040)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r2, &(0x7f0000738ff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000f43ffc)=0x29, 0xfffffffffffffda8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000000000)=0xaa000000000, 0x4) sendfile(r2, r0, &(0x7f0000000100)=0x80000000004, 0xccb) 2018/05/01 23:03:09 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000780)=0xc162) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x9, 0x30, 0xfffffffffffffffc, 0x80}, &(0x7f0000000140)=0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x7f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2001001, 0x5) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) sendmsg$alg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000240)="d02b791899ec22e26fdb6b0ec4a76da847e1aaa4888cc0e4975a82824e6988b301383e44ce198d6e06b20c5d20768b662ed9a2d7ece6dca8d3a3581f33d26ecceb608b65bd", 0x45}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="a0399f2d73650102e9815209b60a7209b1221c88dd1f461ea6435b", 0x1b}, {&(0x7f0000000400)="3d95fedd381083caeb5f760924d9124ed92cabc0ca007737405d8f029e8fb896e0c734e704844f0987830cd22af6f3a9b3f618b198d0421501b00c18456682820b89f093fc17ee12c22df59dd0f0c1e3189aaeb90e404ed29bc9e6b15b17c80106ff6764edf7f782677ca875bc33414e707a1f0b80632a4860068ec1cb81626db1d836f3915cecc1cdd670be9c2642a6d45f9ae9a6e06eea1507100513de8756bbb1b87e5daf0a6131ff4180a57a2ff03a485f7d9f1017ce16009e6bafe1eccc4fd2ac4030647f1021ec6e1f7a42def9536b297d793a38ba49e7921c2c3b7618442df9afc47a68671442cb9ac883c5ce7758e90c730b21e6ea", 0xf9}, {&(0x7f0000000340)}, {&(0x7f0000000500)="ba624b338338ba5b772404272b22dd70f1f503c604b592e1043e74b025df0ba403630d33463953b2d8db0199c1e41dbc173e1f92cc1c85f1a83245e6d05d8e46b61455c01d3ede2111436fdbec5455063f87680d5746056ddc8bcf5b332dfd5314a7bf8c0eac044ad43a6b37c2f5b85f96f7738ee7b7addc8df3209dd578414cc9f13ea2c135eb5de8b94f2c211f54cecb", 0x91}, {&(0x7f00000005c0)="8f2d0e485664f0dc31ca3effb0f01e8861f9ac1a8bfee440c6cc93a690c80a438df2ebbdfc361473dbd81ba761ff2d026db23a0da34bae5f3f8795662b53644bd5712d64a38d40ae1eb1b9be0db9ac5e54c702ca9a38b50586a991d98cd57b", 0x5f}, {&(0x7f0000000380)="dc92b752ffbd20ace56d44b3626fe8b1e634541b37b28f8e3236cf721a46222fcaddbb3caae0", 0x26}, {&(0x7f0000000640)="296460223e0b8272cdb6c2ef027ac9dadeff81e291e940b607e99273e6aa49ce85216f8279dcb1cfae6d56241f1c9746e9badfe1506d1ec8c9ce60faaaee62b6f99397b00139c5fe0c347f15f1a6772ed23c52d7666380ec37cf7704c10c7bc9c7c49347172cd83ac2cebc312c977aa3a9a8a2373f73a534bb73cebba0febbff393964bb514ed9e980c10b5f4476b30a27670eef72d3362310b2ba5bdad1800aac7deebe59ca1143f556d9b4f4b97cf0844ed7daa34d9e", 0xb7}], 0x9, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1e4, 0x4004000}, 0x0) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x80) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) connect$pppoe(r2, &(0x7f0000000180)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) 2018/05/01 23:03:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:10 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) r1 = accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000100)=0x10001, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x3, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) 2018/05/01 23:03:10 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xffffffffffffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:10 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/01 23:03:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x434a01) accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$TIOCCBRK(r1, 0x5428) bind$alg(r0, &(0x7f00009b4fa8)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw(ctr-camellia-aesni-avx2),digest_null-generic)\x00'}, 0xffffffffffffff6c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r2 = dup(r0) r3 = accept4$alg(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f0000164ff0), 0x0, &(0x7f0000453000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) sendmmsg$alg(r3, &(0x7f0000000b40)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000580)="31e37708de81f1fd58c468786d463c5482b490ae709e1f2a643c665631dc29", 0x1f}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005deff8)=[{&(0x7f000040d000)=""/30, 0x1e}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x1, 0x0, &(0x7f0000d0fff8)) 2018/05/01 23:03:10 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3000000) 2018/05/01 23:03:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000065eff6)='map_files\x00') getdents(r0, &(0x7f0000b4afd5)=""/24, 0x18) getdents64(r0, &(0x7f0000000040), 0x20b) flock(r0, 0x35c40082b0cacbbd) 2018/05/01 23:03:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:10 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:10 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x40030000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:10 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB="010000007880"], 0x0, 0x0, &(0x7f00000000c0)}) [ 392.692425] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 392.699808] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/05/01 23:03:10 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 392.759441] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 392.766820] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/05/01 23:03:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x8) getpeername$ipx(r1, &(0x7f0000000580), &(0x7f0000000480)=0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000340)) bind$inet(r1, &(0x7f0000000540)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000004c0)={r3, 0x9}, &(0x7f0000000500)=0x8) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000300)=0xc38) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0x3, 0x10, 0x838, 0x400}, &(0x7f0000000280)=0x18) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x0, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r5 = dup(r0) shutdown(r0, 0x1) fcntl$getflags(r4, 0x408) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r3, &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x0, {0x0, @in={{0x2, 0x4e20}}}}, &(0x7f0000000240)=0xb8) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000440)) [ 392.818416] binder: 27277:27278 unknown command 1 2018/05/01 23:03:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:10 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x3000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='/\x00', 0x0, 0x0) lseek(r0, 0x4, 0x0) [ 392.851362] binder: 27277:27278 ioctl c0306201 20a20000 returned -22 2018/05/01 23:03:10 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") [ 392.904105] binder: 27277:27278 unknown command 1 [ 392.922124] binder: 27277:27278 ioctl c0306201 20a20000 returned -22 2018/05/01 23:03:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:10 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1c00, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0xffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x202081, 0x0) 2018/05/01 23:03:11 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x4000) 2018/05/01 23:03:11 executing program 2: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x1) lseek(r0, 0x0, 0x3) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4e24, 0x0, 0x4e21, 0x81, 0x0, 0x80, 0xa0, 0xff, r1, r2}, {0x1, 0xffffffffffff80b5, 0x1, 0x6, 0xfffffffffffffffe, 0x63, 0xffff}, {0x400, 0x2, 0x1, 0x1f}, 0x3, 0x6e6bb3, 0x0, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xff}, 0xa, @in6, 0x3507, 0x0, 0x3, 0x4, 0x9, 0x1, 0x3}}, 0xe8) 2018/05/01 23:03:11 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3b, 0x183000) ioperm(0x1000, 0x10000, 0x20) r1 = accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="2200000021000706e1be00000900070102001a1e0000040000000400050015800041c8d139064efdb0314ae3ef59caa05c0a2b", 0x32) 2018/05/01 23:03:11 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:11 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:11 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xffffff80, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000500)) 2018/05/01 23:03:11 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4c25c4111, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:12 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x819) 2018/05/01 23:03:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000000080)=0x1004000000000000, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000054a000), 0x3) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xc7, 0x280000) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vsock\x00', 0x10000, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000013c0)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000014c0)=0xe8) bind$can_raw(r1, &(0x7f0000001500)={0x1d, r2}, 0x0) 2018/05/01 23:03:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="a133b13c7713", 'syz_tun\x00'}}) r3 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) dup2(r3, r1) 2018/05/01 23:03:12 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r5 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x400, 0x6, 0x9, 0x4, 0x0, 0x5, 0x38100, 0xf, 0x80000000, 0x1, 0x7911, 0x0, 0xf, 0x6, 0x7, 0x34a1, 0x8dec, 0x101, 0x7, 0x9, 0x8000, 0x5, 0x0, 0x100000000, 0x0, 0x0, 0x800, 0x2, 0x2, 0x1000, 0x2, 0x7, 0x8001, 0x8, 0xfff, 0x2, 0x0, 0x5, 0x7, @perf_config_ext={0xfffffffffffffffe, 0x5}, 0x0, 0xffffffff80000001, 0xfffffffffffffc00, 0x5, 0x0, 0x5, 0x10000}, r5, 0xa, 0xffffffffffffffff, 0xb) socketpair(0x9, 0x1, 0x8000, &(0x7f0000000100)) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x3, 0x101, 0x0, 0x5, 0x3ff, 0x80000000, 0x0, 0xfffffffffffffffb, 0x7, 0x9, 0x2, 0x7, 0xff, 0xbb1, 0x81, 0x2, 0x8, 0x101, 0x100, 0x800, 0x9, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x6, 0x9, 0xb7f3, 0x81, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x15}, 0x2200, 0x3, 0x848b, 0x2, 0x7, 0x9, 0x6}, 0x0, 0x10, r0, 0x9) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000340)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x40, {0x2, 0x4e24, @multicast1=0xe0000001}, 'veth0_to_bond\x00'}) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0xfffffe93, &(0x7f0000000240)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0xfd52) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000656ff4a0c19b14d7f7000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r6, &(0x7f0000000000)="eb9c62649799cd6df3eccae11643894553ff02c7320b3d6e2998680e192487e917d87514ea4400bb19d46981d484c2d8c6dcabb5d1d26660f2b052543a0c4c9242d0098500c08a3a2eb8c380dcaacbb94dba1544957c1a9f4ce3364e3fccd381f6541b0c83d56db190d8790930e67b7eab4328206d02b35a3200f49756d867dea314652f80260f0e03d4c1f84046a1f289735d7b23c841bbe423e83a0c9653f593f4b4f89b93e9644199", &(0x7f0000000180)}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r6, 0x28, &(0x7f0000000500)}, 0xfffffffffffffdf0) write$binfmt_elf32(r4, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x100000000, 0x5, 0x400, 0x1, 0x44f98a1568cb46a7, 0x3, 0x1, 0x33, 0x38, 0x18c, 0x200, 0x8, 0x20, 0x1, 0x80000000, 0x101, 0x1}, [{0x70000003, 0xffff, 0x3ff, 0x75c51185, 0x5, 0x7f, 0x9, 0xfffffffffffffff8}, {0x70000000, 0x7f, 0x7, 0xff, 0x401, 0x100, 0xfffffffffffffff9, 0x7}], "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", [[], []]}, 0x1278) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r7, 0x50, &(0x7f00000000c0)}, 0x10) 2018/05/01 23:03:12 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) mq_open(&(0x7f0000000000)='-$\x00', 0x80, 0x0, &(0x7f00000000c0)={0x4, 0x4, 0x9, 0x0, 0x0, 0x9}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000100)={0x1000, 0x9, 0x0, [{0xfffffffffffffffd, 0x3c, 0x8001, 0x3, 0x9ee, 0x1, 0xfff}, {0x8, 0x80, 0x2, 0x5, 0x1, 0x401, 0x9}, {0x31, 0x6, 0x4, 0x100000000, 0x1ff, 0x7, 0x4}, {0x4, 0x5, 0x8, 0x6, 0xffffffffffffff81, 0x3, 0x80000001}, {0x3f, 0x80000001, 0x1, 0x10000, 0x200, 0x1, 0xfa37}, {0x7, 0x2, 0x800, 0x80000000, 0xd5, 0x7, 0x8000}, {0x211, 0x4, 0x8, 0x8, 0x4, 0x0, 0x7}, {0x4, 0xc0000, 0x9, 0x9, 0x4, 0x54, 0x5}, {0x3, 0x20, 0x3, 0x0, 0x5, 0x1, 0xd1}]}) 2018/05/01 23:03:12 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:12 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:12 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x34000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x2000) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x2, 0x400, 0xfffffffffffffffa, 0x5, 0x3, 0x8000, 0x10000, 0x1e2d, 0x7, 0xffff, 0xd620, 0x7935}) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000006) 2018/05/01 23:03:12 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xffffffc0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:12 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:12 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)='/dev/loop#\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x200) 2018/05/01 23:03:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001680)={0x0, @broadcast, @local}, &(0x7f00000016c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001700)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001800)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001840)={{{@in6, @in6, 0x4e23, 0x5, 0x4e20, 0x0, 0xa, 0x20, 0x80, 0x62, r1, r2}, {0x10000000000, 0xfffffffffffffffa, 0xfdc, 0x9, 0x1, 0x40, 0xffff, 0x1f}, {0x4, 0x3b19, 0x5e86, 0x9}, 0x5, 0x6e6bb1, 0x2, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x3505, 0x0, 0x3, 0x40, 0x2, 0x6, 0xffffffffffffffe0}}, 0xe8) 2018/05/01 23:03:12 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="ae749ae18fb45899d37b39babdeb0212b06de9e7956d2e840bfe4f925429f8b5f1c4425e0e") 2018/05/01 23:03:12 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 394.894138] print_req_error: 120 callbacks suppressed [ 394.894146] print_req_error: I/O error, dev loop0, sector 0 [ 394.905152] buffer_io_error: 120 callbacks suppressed [ 394.905160] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 394.918101] print_req_error: I/O error, dev loop0, sector 4 [ 394.923846] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 394.931537] print_req_error: I/O error, dev loop0, sector 8 [ 394.937276] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 394.944949] print_req_error: I/O error, dev loop0, sector 12 [ 394.950797] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 394.958473] print_req_error: I/O error, dev loop0, sector 16 [ 394.964314] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 394.971986] print_req_error: I/O error, dev loop0, sector 20 [ 394.977846] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 394.985524] print_req_error: I/O error, dev loop0, sector 24 [ 394.991368] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 394.999056] print_req_error: I/O error, dev loop0, sector 28 [ 395.004941] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 395.012634] print_req_error: I/O error, dev loop0, sector 32 [ 395.018460] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 395.026140] print_req_error: I/O error, dev loop0, sector 36 [ 395.031962] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/01 23:03:13 executing program 1: openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:13 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x1c00000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:13 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)) 2018/05/01 23:03:13 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvmmsg(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000fa9ff9)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x10000, @empty, 0x1}, {0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0xd}, 0x3}, 0x5, [0x9, 0x3ff, 0x9eb, 0x100000000, 0x6, 0x200, 0x2, 0x3f]}, 0x5c) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x17, "f1a3b69b89d8ed36b47054922555263a1b7aff06022666"}, &(0x7f0000000180)=0x1f) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8) 2018/05/01 23:03:13 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000b8d000), 0x2000000000000040, &(0x7f0000a50000)=[{0xc, 0x114, 0xffffffff00000001}], 0xc}}], 0x1, 0x0) 2018/05/01 23:03:13 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:13 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x40, 0x101000) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000001c0)=r2) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x1, 0x70bd2a, 0x25dfdbfc, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/05/01 23:03:13 executing program 7: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="3192b61395cd5768cb664ff2cb7f9581b11cba2820373315a8d103c544aa520315305574dc5c4ca85ac68265c3092ca69ac61b8cdafa29", 0x37, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x1, r2}) keyctl$read(0xb, r0, &(0x7f0000000200)=""/54, 0x36) 2018/05/01 23:03:13 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000e4fecf)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xffffffffffffffff, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x80c00) 2018/05/01 23:03:13 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:13 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)) 2018/05/01 23:03:13 executing program 5: r0 = gettid() exit(0x1) sched_setaffinity(r0, 0x8, &(0x7f0000000300)) 2018/05/01 23:03:13 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xc0020000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:13 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x103440, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00', 0x0, 0x3, 0x44, [], 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f0000000240)=""/68}, &(0x7f00000001c0)=0x50) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x3}) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000100)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040)) [ 395.771996] FAULT_INJECTION: forcing a failure. [ 395.771996] name failslab, interval 1, probability 0, space 0, times 0 [ 395.783325] CPU: 0 PID: 27462 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #52 [ 395.790600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.799950] Call Trace: [ 395.802551] dump_stack+0x1b9/0x294 [ 395.806194] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.811393] ? find_held_lock+0x36/0x1c0 [ 395.815465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.821012] should_fail.cold.4+0xa/0x1a [ 395.825090] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.830634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.835744] ? graph_lock+0x170/0x170 [ 395.839545] ? lock_release+0xa10/0xa10 [ 395.843525] ? check_same_owner+0x320/0x320 [ 395.847854] ? find_held_lock+0x36/0x1c0 [ 395.851928] ? find_held_lock+0x36/0x1c0 [ 395.856016] ? check_same_owner+0x320/0x320 [ 395.860350] ? rcu_is_watching+0x85/0x140 [ 395.864510] ? rcu_note_context_switch+0x710/0x710 [ 395.869453] __should_failslab+0x124/0x180 [ 395.873698] should_failslab+0x9/0x14 [ 395.877502] kmem_cache_alloc_trace+0x2cb/0x780 [ 395.882186] snd_pcm_ioctl_hw_params_compat+0x8e/0x2f0 [ 395.887471] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 395.892669] snd_pcm_ioctl_compat+0x172b/0x1c90 [ 395.897343] ? __lock_is_held+0xb5/0x140 [ 395.901407] ? snd_pcm_status_user_x32+0x710/0x710 [ 395.906344] ? __fget_light+0x2ef/0x430 [ 395.910328] ? fget_raw+0x20/0x20 [ 395.913787] ? __sb_end_write+0xac/0xe0 [ 395.917773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.923314] ? fput+0x130/0x1a0 [ 395.926601] ? ksys_write+0x1a6/0x250 [ 395.930406] ? __do_page_fault+0x441/0xe40 [ 395.934656] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 395.939848] ? snd_pcm_status_user_x32+0x710/0x710 [ 395.944782] __ia32_compat_sys_ioctl+0x221/0x640 [ 395.949547] do_fast_syscall_32+0x345/0xf9b [ 395.953880] ? do_int80_syscall_32+0x880/0x880 [ 395.958467] ? _raw_spin_unlock_irq+0x27/0x70 [ 395.962964] ? finish_task_switch+0x1ca/0x810 [ 395.967471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/01 23:03:13 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x40000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:13 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000004300010100000000000000000000000028fbf14787b3a92d787718093bb7dfe4"], 0x18}, 0x1}, 0x0) [ 395.973016] ? syscall_return_slowpath+0x30f/0x5c0 [ 395.977951] ? sysret32_from_system_call+0x5/0x46 [ 395.982800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.987655] entry_SYSENTER_compat+0x70/0x7f [ 395.992064] RIP: 0023:0xf7f41cb9 [ 395.992540] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 395.995417] RSP: 002b:00000000f5f3d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 395.995433] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000c25c4111 [ 395.995441] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 395.995450] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 395.995458] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 395.995466] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/01 23:03:14 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000000c0)={0x8000, 0x1, 0x1, r2}) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:14 executing program 2: keyctl$session_to_parent(0x12) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000080)={{0x0, 0xfff}, {0x5d0, 0x1}, 0x2, 0x2, 0xffffffffffffffb0}) r3 = dup3(r0, r1, 0xffffffffffffffff) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) 2018/05/01 23:03:14 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x2c0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:14 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="2100000044fb7a440100000000000000b51dc0b690a926702886facc25"]) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x800000000000048b, 0x0, 0x20000000000000}]}) 2018/05/01 23:03:14 executing program 4 (fault-call:1 fault-nth:1): r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)) 2018/05/01 23:03:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000d2cfff)='\x00', 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x4, 0xfff}, 0x88) read(r2, &(0x7f0000de2000)=""/181, 0xb5) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x81, 0x7, 0xfffffffffffffffa, 0x2, 0x8, 0x8000, 0x2b, 0x66e9b2ff, 0x80, 0x5}) 2018/05/01 23:03:14 executing program 5: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000040)=0x18, 0x4) sendfile(r2, r2, 0x0, 0x2) 2018/05/01 23:03:14 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c25c4111, &(0x7f0000000040)) 2018/05/01 23:03:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)={0x0, 0x0}) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x400) dup2(r2, r1) 2018/05/01 23:03:14 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:14 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x800000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) 2018/05/01 23:03:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000001300)=""/220, 0xdc}], 0x1) 2018/05/01 23:03:14 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400004140, &(0x7f0000000040)) 2018/05/01 23:03:14 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:15 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf0d, 0x3b}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) mmap$binder(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x9, 0x10010, r1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x88) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/05/01 23:03:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000000040)={0x0, 0x20000800, 0xffffffff, 0x3, 0x9, 0x3, 0xfffffffffffff5a3, 0x2, 0xf3, 0x1}) clock_adjtime(0x7, &(0x7f0000000140)={0x100000001, 0x9f78, 0xfffffffffffff001, 0xc3, 0x8045, 0x7, 0x2, 0x7, 0xab36, 0x3, 0xffffffff, 0x40c, 0x6, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x2, 0x6, 0x4, 0x101, 0x90a, 0x800, 0xaf18, 0x2, 0x4000000000, 0x8000, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[], 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x800, 0x400000) fstat(r2, &(0x7f0000000240)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) 2018/05/01 23:03:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xe000000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:15 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x480044100, &(0x7f0000000040)) 2018/05/01 23:03:15 executing program 7: llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/216, 0xd8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x5, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ftruncate(r0, 0xfffffffffffffffe) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r3, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB='U']) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/01 23:03:15 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa000008004500001c000000000002907800000000e00000011600907800000000aef3a24dc8ba2ec8fd6b67bb1c7ae5d88a7869f4f9c36a42ce9c80f1c3632f7e5193c2e016329da33e2c01e86cb859540f3c58d51abbd6dd6bdb8f92616a220b48364abe117c43a6ddd438144beadbe2e811f671892bbf3ba4e7692d8e4993cb619abb142584c308dd3675f99980b14dbf9a70290a5e5129c00287fc6aa955fdf6b6823c7b81a104d1a4d9e0f29eba71a38605651b83f76a23f01ce06653"], &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x9, 0x200) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xf49b) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000001c0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='gretap0\x00', 0x10) 2018/05/01 23:03:15 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000180)=@random={'user.', "2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d"}, &(0x7f0000000400)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/05/01 23:03:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xc0ffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:15 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x440044145, &(0x7f0000000040)) 2018/05/01 23:03:15 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:15 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000640)='/dev/audio#\x00', 0x1, 0x10000) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xb}, &(0x7f0000000080)=0x8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000580)={0x6}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000540)={0x9}, 0x4) listen(r1, 0x10001) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0xd2013, r1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x8}, &(0x7f0000000100)=0x8) getpeername(0xffffffffffffff9c, &(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000004c0)=0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000005c0)={'teql0\x00', 0x0}) connect$packet(r5, &(0x7f0000000600)={0x11, 0xf7, r6, 0x1, 0x216, 0x6, @random="b44242e2807a"}, 0x14) r7 = add_key(&(0x7f0000ed7ff5)='pkcs7_test\x00', &(0x7f0000fb4000)={0x73, 0x79, 0x7a}, &(0x7f00009fdfa0)="30f5", 0x2, 0xfffffffffffffffc) r8 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\\&securityppp1\x00', r7) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000700)={0xe, 0x1, 0x3}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000380)='vcan0\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000740)={r4, 0x3, 0x0, 0x5}, &(0x7f0000000780)=0x10) add_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="09730f27592b40345ac433a076b6b6e76c0a822adb3e65c6994a66390d05b87015c23b92f8a4ed1eb1d77b8684835026d8cabb8bf1cff7f1bc1954ba4ecf808f67b0deab6accf12592f2706a570a6c922f233a86423699f4223719083f4e57e7d012bc31ad0ab358b7c1052928f1e004a404d7f43774519bf6b7d17c2a036d4dd0edf72a7af5f0d119a6825e471795d1fa56899391425603ddfb559aa9bedfe2273f5aae28006d93703b540e82ec5f2b58595cbf23cb215f006d741b2de8cf91d6dab05fef03c313b8df", 0xca, r8) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) prctl$setmm(0x23, 0x2, &(0x7f0000ff9000/0x4000)=nil) 2018/05/01 23:03:15 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x20000020}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f00000002c0)='./control\x00', 0x112) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ustat(0x5, &(0x7f00000001c0)) lsetxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) link(&(0x7f0000000100)='./control\x00', &(0x7f0000000140)='./control/file0\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x0, 0x29, 0x6f, &(0x7f0000000000)="4ccd985fa3db3c3a743f40c5a0bf8f12f737d45ef1f4c14cc7d0cff9880fb3e17acc21831899dbefb3", &(0x7f0000000040)=""/111, 0x100000001, 0xffff}, 0x28) dup2(r2, r0) 2018/05/01 23:03:15 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:15 executing program 7: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000100)='/dev/loop#\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x26080, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xa3b) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$LOOP_SET_STATUS64(r1, 0x127b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c6e5d5491f9fa1506463d7ad2356af587d7b874127d142ac7ca894a3847c10a1403c15d5e0e5202e54bff8294141db5ba7abce5eb2a1b28a2e4dbbd0ce445fb", "32b1b696ea0f64dc494e39e72b4dbe8f2ad51c525c51044da7bee1f0066e79c343c4645f79e6d8b6aba5ae64e4178061e424bcbc2272d4e3d5cc4307ab127e2c", "2708d6c3b26eb8c44635aa81fe69ab61c85f1fc6af9145975780c2e8e4bf95bb"}) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'vcan0\x00'}) fcntl$getflags(r0, 0x401) [ 397.999084] QAT: Invalid ioctl 2018/05/01 23:03:15 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4400c4152, &(0x7f0000000040)) [ 398.043705] QAT: Invalid ioctl 2018/05/01 23:03:16 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000080)={{0x385, 0x3, 0x4, 0x0, 0x5045, 0x9}, 0xffffffffffffff1f, 0x3ff, 0x8}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x8, &(0x7f0000000300)=""/186) write$binfmt_script(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0xce) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000280)="62641aafc346c5657600", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) symlinkat(&(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000100)='./file1\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) 2018/05/01 23:03:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x2000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:16 executing program 5: syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x10000) socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f00000001c0)='bond0\x00', 0x1) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x10, 0x4, 0x5, &(0x7f0000000200)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x402, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x100, 0xffffffff, 0x4}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x893f, &(0x7f0000000040)={'bond0\x00', @ifru_addrs=@in={0x2, 0x4e20, @loopback=0x7f000001}}) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') socket$nl_route(0x10, 0x3, 0x0) setsockopt(r3, 0x2, 0x5, &(0x7f00000000c0)="697b9ebcf251dd001d161704830ababf501e73444792dfd14d2e02ca90c80aff2d3a61c5ce338eedf1c5ff6d9b433cf390b700242bc38cc7394d97c63593e59a0f0776e223a02c82b324a3ebeac7c133d09b9aa62a77acbaafef15c43b37b5a58999b904458a77129ac35b6c48c34fc909d02adbd326e75a388ef3fe26676ef212d955827cbe", 0x86) 2018/05/01 23:03:16 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/77, 0x4d) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) dup2(r0, r0) remap_file_pages(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xc0000) 2018/05/01 23:03:16 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x480804120, &(0x7f0000000040)) 2018/05/01 23:03:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e5, 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, 0x8ef}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) 2018/05/01 23:03:16 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x1, 0x10000, 0x4, "7e8bb32e18e04cca65c862c1eb740d5f2df960f624a00c0ce249e7d8037260c2cbf33384408fb33a58c72d3cd42f891949c011ded8ae522b04529af41a7bd2", 0x31}, 0x58, &(0x7f0000000280)=[{&(0x7f0000000080)="e9b894ec3947ef9750d7c5fa0db814fb1ee3a5d94c5341a6de9422fdc1ba4596025bf056", 0x24}, {&(0x7f0000000180)="d79558d3e17937080f6e2ed3c8bc023cacbd11505dd6ec04d7570b1de22749eecad96448b7043a176795bdebf8c0ef86915e96811d56b21d6c537f838d7ba540072c70a07aa366c277a89826749da9dbe8b6330b6d7bef2b8a9218c774091b7fc457d692e8110b7e4e31f70f198268e227517b414580f90480734079db241e2933fcc0b4986e96d7f10f138e4d717367dcd6694e425670d5529c5c961c3ebc5fa6e7b833257fdb9ad6d2ddfe713455a4b5e7533e49a0a575bbcba40814af961eb6392e0fe53f05d7e851796a036df83714f797881b91c1f891cafe8c", 0xdc}, {&(0x7f0000000a40)="f62cfc55201c7c54553d7c29690e82c9dd6d0fe704af894f10fed417010864da326869b342853ec59732fdef4f28a7337d429f42148f31dde471a27a6caed33cd69f53edcd13acc70ffffdc9f2a0df044d6537b9ae67840b1ebd5c890acffb2b0faefe09e4a160298e06e661be90330cf11e6138772873db9e82de64f296dfe02373946bbeca4f5c11476103d349997659fe9c59693f46008c842fe2efc22d812e3218540b884c7a90fca6062a17a2db40d3566553f756c6210b0cae2438a7e2303e7f86fdd977c9513cfaa8abc902d1818d456f7b1cdd75f1f977346da25d54d974d57d7de7e01978b3d23ac2a47e67950e22aa354834f188054b061987adb19742aecda96599e050a3e6694040216991ddf47ae1d34a9535a108e1f2cbd06d3eebcc3de164a5adf01c0bb761e8e1674d932b34a676097e554a6d55b77d647c62065ce803266d098c369da6cd06a2edb7a8dcaff9e756d100bb23e682878d184c3dfc8791736192c432b87a6cb0a9477e5154dc9d069f22e3d39de9bdafe7c4e8c8b4ba0c58a2abe4adf10d37bb52e11dcf30a6bc1ba03b61e99e6c21b570e36424d701a121438018f319eccee8831d07bf91aed629dffe98fd50258ab793471c48ffc605cd9abd8999b3a4d499d650be18f5b2916a5466f4dbcf136f1fd31d5146e51b02642ee8f3402b6f438624c63600c550bfc267d91df82713b39dc99d91c90be25fcdb7cbc879145f9467f821197419171cecbc09b6a34042ff5c7eddc837c5acad0653262f0b74e5df64ff2511f4d2207b2a054b22abe8afc07598778603cc59448cb60f553e9ce7c0baeb5db376fef3711eb82e021d019b32d4959919b3fdfdcb763cab0f7de48cf504516b865c2400361ac37190984aba83d08adbb0e7049762dbcc3655e0c3ec1264e26407870bc9493d36861d86285ebb0bf7288070bcfdb968e2b03b5eb2910d00babe489cde8668262c613e747d24bcc91393cb05c9755036526d057f5e0eb6bec384667e8076ef78a9384068fda63ab379f9c45384b37de0c666ad55dfa25c09962c1ceda04e5a4865bb6d23221a32710752f94e55d1d90b3df8d6c3ff512b55790a70e72e5ed9b694d9d6d52739983c4a296098fa16f093b50d46b14beb0c022d006a0da641c88b7b4520a740e1883db8d89ae67150085b437dfff5e6aa543edc2d86a8ae02a2787d3e14a044b66e6d6c82a06144a8590aff08d2e88641db533d26760d2eded1160b714c175ed758c5728f5653990665dcc7b48e9b50aba36438d76fdb1caa0e6b5a2181c2367a6a77e0446b63700fefb747c2bdba2cf5655df8afd15d1fb6e50f3ae36b5e4534199a1906fb45236ff9cab8f194f7efe9d4651091e420e2667cef593641a2681bbd9d82ac4d1b398ccf91248de5327535618d9597c9f4f940ce1d1c284f4cc20158cdecfb50f4ef416f9ec97daf8610f102b58e0f128afd2bfab90ad5f626e98909be9d965370ae332c73731e728a7afcd36e8d0942554b8c8045faa9e916c4ba0bdf207e465029a8a5f7746f854b178368ad03eed9603730127035617626089a481edc6ef6918b0ed05a4446b72900d91d678e85f6b97961941514b5ac122b869e5931055e3bbadce5253d3a7dc0fd3e3b58eb8383297414306a28ea5f764b10203bdbbfdb3c356036c47baf5f1daaf63555d494bb6a57e12da7e549dfbe555fc9faf71163ce5aeb2c21bb496050eb3a396a059f6220465a8abd3c498adeb272ba5e41c179e8b844424825af17058f7a809f02893459e482ca051841140e90314058b5160786f2b3a9b1cd578602decf02128b35972f7a58689c0008f22cabccba15485a14db004e624d260f5454359f48cd430415d3e69eacd5acb4866f30b5af4d68515cc608c86c47aba8fec8b820c3a10c3c6ce69e84f10ab2e192a86549f47000fc3d2f32113c50690b24757733f0c1284c5625f065c465341a1bdf6398166890ee1df1cf6af449235b66f7fe3788cb5a9c13057d8267616a5de2bda2867bf330866af5797c6f74e827df4620a04efd6962688a3ed8d9b4028f50a4d31863a1d874f6ff12b0ec2cb0b83166ff31b307216d1f91ad2c0138920761be2743ffabfa5bf2fb26ab375171cae5da8955d7f336b19c9593c6b09c6aa6724d80f9f260e46eeda468d33911c8d5fb4003f58f38078673273cd7c3e39539b6cc36f7691b19877abb9e7422208d95ffe2167f32caa72d7af6427c3dbc8368b1bd70f23cca79901f4e60b630d06392e6fba5914244e431465606d7e5896ffbf4c0ca11edb09c5d315c280d23ba886268a39967ff837f12873b5a2cca46255f320dff81f28d587bbc05581dd93883a6a595db3607a371d344687d50afeff30c712ab10917a84aa0ec3cad227adbd0f0a8f9410b337ee20ae6a2268ceda4d55e4de8e068be2b6b60f4f4980e321dfabab9517ef17ff226cf2e6f60a7c601e15ccb5dec9e8be40d7fa9d96d92513f7310c85ffc629bea2f7d85660f57165f3cd14130eaaa91b3b211edd1f6ca8a2b4ccac41c43b54fc6f49fd84486967b1f5aa89351a0cdef864a6a55ce1269f87e2df589a10670626eba7ba7c01529325e691873b154d0de738c2116333b85c5636b9a6d4038f0923f54adea03d12bbc481177a0762de5e9f85aebb73809b089b3e0f6fdd38fcc2479e5348cabb490aa24c27b8f136f547d48dd94ee8789bd7af1557ab467ad474e35926d4fa3a304f385ec0916d54b8b846ff4ce994c30ea975b97f1d52a4b75ab23e5b7868ac19f2c2dbc63990e42367b337b1f3918b362dc56b0fad4c51cd02ae777c285e4595c74663815991de9945a10e144c0fed955f1ea5c4853ca95756ae5812084265cd4f3bc9c55ce6ae67855cc719a72ffe37fcbfe861c1761d139a8fb151b9b2ba9cf7f8dbb9d6f9834a757273bea9febf572c22cd78c0e938253d511f46afc03fa14a18b868fb4b0e4061b5ccaad77ce6c4c7ba3294ff2fd072cc4142528b6aaf9eb222f0adde8ed3a2a5176ad425253d70b3c841e0cb8a36bbc1ef17ece12f410cd931eec97c234caf9e73d0060ef2a20d6b137b9c25da593a11f2575588b3103c779fd590738255aea12c7c6b1bcb059d4d45617d305bb678dcf68a13b24a024167407568cb29f3b382548801613af98e459b48f2406337642b9fb46025a94457ea802b6e308d4460e5e836234c7de023294f70dddab7553f038cbe425ad3e4e8945e4f6cd7305d4ac1db4856d5d3249d6afc4ad454e0f7519f738d6573c988bd023a15dd405f8ca9064135b090f333adced794774eeed89b4997ef7695a0092bc74a489a2e9fb310d38e2909d4369964b53149c4eefb11280f14bd95014872582acb7746a80dda898df772612faad7584176efacef92ba38af146168586d8e9522a962cb15d59715b42695cd49c255e084bc1147538c8a42d68a2b9a721045352351b502d74b2767215ab468c8bc6b6c82be598c7487115ed296675b1b58edb151de6ceb74932a151852a5459732d50aeca55fe545f426b60b10b7c0cc2c74042081c2f1e387687f38a978f3589e452bf6ffe7d6a4bb51b9544f0f1b2d86ae3f5b8810123b3f600d7602d997d71de29e6e4dcd5cbf8be7a7fd0026c0cf81fd175046c2846539145f14d72571070f0fb6727d49c319921c8f577dcd5e1ee688fae43258fe191d782e3c57ac2b867335683a6d0eddd6d7f709bf2b90314c49f3e8a07ef6a6ab9d529684c62e54c4ff706f18132d48ccc51175093f592c13ea47cf411d20c69672ed3fab12c31b5717c4bab7f02223b45dfac466c36d358d89739ff94d251c8251ccec089325031758e51cef55e6a422a7bde3a873ad3fd3685b2d9f835c280b5829c6763d6a8c7048c9917993bf2875bb5eebf4204f9674d83fae4ccb7ecc0882a3b539eb16b6b37e29ef17ac1df8dc4cb17a71800ef1a668dabccbdc905b58fa59f2d5c0ba2ad63313fb74cd05506df1a84d0400168bd1e96f49ded3b69886b33f79fc751197fbc90042b2a94902e7ac9d3feec9474b2a5b66ea469ddb7a505e0302778da119dc0f09b24a651033a57e5c8bbafa99f6ff6b5bc9b679d9e60e2412c8e50782761470d76ee4eb534b97a2fef20a023b922e5dac82a93de07d98496e17c64effea1f57881696d5846fa57f0e36c78a8958bb50339bf5008a50c3677ede429fcd416c26ee28d143121417a389dbf0b638364b89b10fd866ac8ea20d214beb1ad4dceaaab09c948f304bcac580c8dad795c2f9feddfc4aec6ed50e0cd1031299ed9958cac8c46a6e12c24892d57a3f658598d6f8b35d30dcaef533f3a3e2d525f8c7be11d55d6b156904d27a593c994d2bc573c3e475c9d1b879e39806c09fb955adbeb6f44bff2eb8fc8cad694a9ab435ddb47fcd30c475ab3c9a402bd5e957cc9fe97f775dda2e647025b21757418698ce907a3e553a6a775b63158bd28e84927114e209ca1783d68961e5dc0fc90bc851f8018837b5a77fb884abf213c93f8332a12e042effe2f0fa1fa4d8b59583ad0ec0a8527c58ffc3ad8d2dad4a8e73a61fdbe0c87e0903de6128ba713e09e2c1199b600f9ea7c7e9bda16a4a0e922f1afd25cbf8c91305af7943c3823a7b3446f8b7227a01a9b545c6beb7f52beb9df2fcdaceb995ec6d10132308d147d68fcf7b12cc6ab2119f8aa524158ede0d64789cf1bc05a2b31770d19cf1d74c568265cc30093f74e0c74d645d0c30cf69f3d99c1e4d556e19790a2e3542840af0ef4fca85fe6531176deac18f2052a325b16ae95bde5ee4ece27e77795bca9d65e8596308b43c333a6a79cd7a8fb4fd280ba17ef1b475b3223fbae54d1b628fe2a510746a842bd8adce1c5d3ca16fd884da93c41b08444ad0feba576511ebe0dd108abd8e08184abccb6d415812a7404336ad791dda5aace16923791be9a95835287aa57b37ba7ef7d2e9dc853b7356358c58d59a62def489fb138150a06c5410cdb1395ac24e91f7037337b2b1eb48796b2e56404f3910e73e24eb45cceeccb674f6ae5d1e6abea676bdd38a91d723d7a3d13b9200f53c0523a39248bde18f94359ac426a2cbee095fa622eece3dc2672b5f4076f095d3f411030829edc50ba70fb6d39aec39904a784e083b16559694ee78a8955eb2dfaf2a203354549a8218ab4a41e20f2b8fb19bd7b26b1d3eafb35ea00774ee11a748937f5c37c3bc4e3a43c12532e62a3f84dab9ae7d53dc02493852cf2b5ec02b0766ca98faa5ebfa8cbab85833d83918c08c2b54a790f7c54899a0642d0565e279213b83037f79f8c6dc053df34c3f950758b4969e97cc37ecd7a99f8784f1c1f2ce5c4bc2613b4c620dee40e722aa84abf9b3982d52b42583940062676ef13e84f80d82ec8b7770dc1679fefe92cb8200aadbb208f3077d406c84c29f158c63b274d7e69dfbcfd10698bd6caba19fad03fed1550c92bc73aebf32b0801f6beee3b8c8e9e660f8b8f6ae241662e0f23f9939e7c1c02f19b09999fc91a2448225fd5a9b61010c5e2c2664599b74f010c46f29df5448e332a7f691383bfdf7a1dea7327d74a442698532192ae000b453026e85f7dc586893263213efdf62885443a89f08fee0f15edce198f2e8cd908fe788f22859c95d5901bbf7a4042682cd260b3ef394a0722e5dbd920ca9285938905cf2fea612b86ca204784b06e268ff51d4b23df1b1f127aeecfd4c0413b36d9f900f2b98ed3239b026f5d1f9592b6d7b83664128ba193391460e418e6a7fa9bdf9e24955a593cbbaa7798f87c", 0x1000}], 0x3, 0x0, 0x0, 0x80}, 0x4000005) sendmmsg$alg(r2, &(0x7f0000000a00)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)="ed39a09034daf9dc4d3dd342ffd665cff152509dcda004012c9db57fe005726d7903510f296118c27ab39c4e13af8bc602231a35dc66bb1db4da959bc0a9c5d3eec03c58ee45d03f0bf6ab0277ba4300c600000000000000", 0x58}], 0x1, &(0x7f0000000580)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0xa6, &(0x7f000020bfe8)=[{&(0x7f0000588fa9)=""/87, 0x32f}], 0x1, &(0x7f0000142000)=""/60, 0xfffffffffffffec8}, 0x0) 2018/05/01 23:03:16 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x440044149, &(0x7f0000000040)) 2018/05/01 23:03:16 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:16 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x1000, 0xe27}, {0x1, 0x38}, 0x8001, 0x5, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000400)={{}, {0x0, 0x1ff}, 0x0, 0x0, 0x3}) clock_gettime(0x6, &(0x7f0000000140)) 2018/05/01 23:03:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xa00100, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setlease(r2, 0x400, 0x3) 2018/05/01 23:03:17 executing program 5: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r0 = socket$inet(0x2, 0x3, 0x2) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00000000c0)=""/183) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/05/01 23:03:17 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400005421, &(0x7f0000000040)) 2018/05/01 23:03:17 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x200, 0x4000) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x101900, 0x121) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000300)={0x9, 0x20, 0x1, r1}) r2 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000100)='\x00', 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00000001c0)={{0xa3, 0x40, 0x8000, 0x8, 0x55a, 0x9}, 0x100000000, 0x9f4, 0x6, 0x3, 0x0, "569d74b8ff9af25c0467352ab020f535460a36c5d489e10ce43dec1839c306e668eb3964c8a846f305cd979b4342fc21cc975eb8c3ed868d41655776b503ff40b337d032037bddfe157fe6306cc7d56a061f3d12bc5f391f3aacacb735e07959a69b822774ec2594d9b14851f3a48e6a84de36c1107a9b2dfe6c1d480d175c7a"}) prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x30d2420c04129ee7, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000380)=0xaa, 0x4) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r5) 2018/05/01 23:03:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x6000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:17 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/05/01 23:03:17 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000002c0)={0xba, 0x0, 'client0\x00', 0x0, "4376934b406f648f", "56080000005bc1000000010000000000000000008293baaece05c94cceef1889"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x200, 0x43f, 0x20}) 2018/05/01 23:03:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x480184132, &(0x7f0000000040)) 2018/05/01 23:03:17 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 399.842414] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 23:03:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xe000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:17 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c06c4124, &(0x7f0000000040)) 2018/05/01 23:03:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x2, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:18 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = dup(r0) sendmsg$nl_generic(r1, &(0x7f0000000840)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000040)={0x14}, 0x14}, 0x1}, 0x4000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) 2018/05/01 23:03:18 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4402c5828, &(0x7f0000000040)) 2018/05/01 23:03:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:18 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xe0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:18 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x20, 0x3bb, 0xfffffffffffffff7}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000080)={r7, 0x68, &(0x7f0000000200)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0xf6a7, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x140000000000000}, @in6={0xa, 0x4e20, 0x1512, @empty, 0xcf6}]}, &(0x7f0000000280)=0xc) 2018/05/01 23:03:18 executing program 1: r0 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='(procsecurity,[-&trusted-vboxnet0lo\x00', 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80000) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) fchdir(r1) 2018/05/01 23:03:18 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000004c0)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x3b) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = userfaultfd(0x0) ioctl$VT_RELDISP(r1, 0x5605) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, &(0x7f0000000100)="f0") mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000140)='adfs\x00', 0x2001084, &(0x7f0000000240)) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x40, 0x6}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000600)={r4, 0xa252, 0x25, 0x6, 0x6, 0x0, 0x8, 0x8, {r5, @in={{0x2, 0x4e20}}, 0x200, 0x400, 0xfffffffffffffff9, 0xffff, 0x3}}, &(0x7f0000000380)=0xb0) r6 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r9, 0x2}) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r11 = openat$cgroup_int(r10, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r11, &(0x7f00000007c0)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR, @ANYPTR, @ANYRES64=r3, @ANYRES32, @ANYRES32=r4, @ANYPTR], @ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR, @ANYRES32=r6, @ANYPTR64, @ANYPTR, @ANYRES16=r8, @ANYRES64=r3, @ANYRES64=r3, @ANYBLOB="a25f8f77acbac289ebbe6ad5a73672ae62d5cc1983780602f11b9258cbe63df71acf639861352127eb1d2e16eb1df21e1ac6d99818739f07123cc4f306212df34cd3cc51f9679cef6a6f5c59772d408ee4705afcac28f57ea38144f5a9984fc0b774292e823de5d5da4134ba0557a7a0f42036bcfad84b99e6a7141c26ffc740d366aeff9cd07134285889e140307212e028449702e20961c2c2cba52d75", @ANYPTR]]], 0x4) 2018/05/01 23:03:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x1, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000640)={'ip_vti0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1700000000000000000000c840c76eb0c1660d3e13b1e38200b5b1d0fa60000000000000000000000000000000000000000000000000020000000000000060ffaf990ae56968bc362051576144506f2154b614457f5bb0a30cc811a864429f4532b3ff7f07300df9d00000ff"]}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@rand_addr, @broadcast}, &(0x7f0000000180)=0xc) connect(r2, &(0x7f00000001c0)=@llc={0x1a, 0x327, 0x1, 0xa00, 0xb891, 0x10000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) 2018/05/01 23:03:18 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x400000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:18 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4806c4120, &(0x7f0000000040)) 2018/05/01 23:03:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:18 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="26000000110047f181ff050143000000fffffffdc200000000000000092201e6050019000000", 0x26) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xe1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff}], 0x1c) 2018/05/01 23:03:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4085}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000280)=r3) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000000240)={0xc4, 0x2a080e3b, 0x7694deb0, 0x3ff, 0x4, 0xdb}) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x4100) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) sendmmsg(0xffffffffffffffff, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000100)=@ethernet={0x306, @random="657d9b4d09f6"}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x10, 0x117, 0x2, "de"}], 0x10}}, {{&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000002580)}}], 0x3, 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) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x1810a548}, 0x8) r5 = inotify_init1(0x0) fcntl$setstatus(r5, 0x4, 0x72109c5fef5d34d3) dup3(r4, r5, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/05/01 23:03:18 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x8, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:18 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x40000541b, &(0x7f0000000040)) 2018/05/01 23:03:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:18 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x20, 0x3bb, 0xfffffffffffffff7}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000080)={r7, 0x68, &(0x7f0000000200)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0xf6a7, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x140000000000000}, @in6={0xa, 0x4e20, 0x1512, @empty, 0xcf6}]}, &(0x7f0000000280)=0xc) 2018/05/01 23:03:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="b2192cd6be21cfba2577d0e46bc9b6e6b796432a585ad23ca26e46eb094471e2ef0692d33af9cf3fce73aac0f585aa0e69132e900e7ef5a9e64c9682badbcebfa89ee09f0aa6f4320b87fc00323c646b117014e993f2590b506bbcba81f50d6ae11d57e4fe7539fdc7d2fd7f845605aef76f577c88aa0b0e8361bbe558f260586659768374033f8c2dbdacef81bdb917136e7a18daecbc1ab38e84aec3afa4d6d6e5730ac1112ad2172cd31a8f4995342389", 0xb2) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 23:03:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060, 0x0, 0xfffffffffffffffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000080)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x282000, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f00000001c0)=0x80000001, 0x4) socket$key(0xf, 0x3, 0x2) 2018/05/01 23:03:18 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0xc0ffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 401.413678] devpts: called with bogus options [ 401.466784] devpts: called with bogus options 2018/05/01 23:03:19 executing program 6: clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000003ffc), &(0x7f0000002000)) socket$inet(0x2, 0x6, 0xfff) r0 = getpid() ioprio_get$pid(0x2, r0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x131400, 0x0) vmsplice(r1, &(0x7f0000000c80)=[{&(0x7f0000000040)="73f6011855e10098be51ccdcb687ff1f8e0a1b99cf83d24c058cf539ecf7f8921ec71c7a7a7511a2ac8e485b5180bcb20f26406e4ebdf267d42a34ac1cd8f61978799eb81b683183160774ab2d7afab9a5f468472c91fd7ade7ff2d2d4e1a238b54b02b755dda3a98e0891440277c91d71dc34b99b55ad369c2832dab2beac289f41992639d6ac3011c99f76dda8eb2678d6369b846b9acd4fc4bddbbbd64d7b4b4f281ed5aa2b9ab665cb7d0676ed35397404f0507e59f1608c12667614674186e6b539efa6ab3815790956d6a5845c", 0xd0}, {&(0x7f00000005c0)="25ca5626c18b2a2c01096eff906b8c4f0b0bbeced80af952dbc81fcfeb1b0f0b836fea45fe3281778b01dc31797134e3b167f831fcc80790e1fd33407e00fe489e61ab5ac10d87b0d42b417e8fe721f4af2106a393abbd7b34d92063a1152793121fcd98c28fbac2ee42e8d36bb7d11a9a40a0c8f37442b0254443a4ef3e677a8faa9c2313b86fe1130cd3f7be9a6c8e2587719c5bf8586b65ad20278e5537acd1e40247578f4dbd", 0xa8}, {&(0x7f0000000680)="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", 0xfe}, {&(0x7f0000000780)="a518b9ac1d54274b5913ea031e9618ab7f0fe8dff2352a7fd24814694f2bcb6078c624db8b2624d4df74de7d0a774e862f6c8e8d00aea22c702d061fc5b5add7fe8a9f3605717d4374eea387048c0877e4", 0x51}, {&(0x7f0000000800)="dca5fa74cdcaca768445bb39b2a951817251e1f733abef8381db93dea8f9000ce797f56ef2ea91f69d97c7a6c0437253e154f908fc797ea5a56aaac9bf66f259411ed5d202fa2c565935789eaf76bed07875ccb4973d461c72583e728d2417de849ad67305dacf4e6217d1cf57ad8acf5e5c45b4132c66c4e96b7694001c5595673624486e094308b0a6fcbcfb2b9e1372bfa2d6cfa8f8eca88cec5095448c2d73abd2c93f3e4dab4382de67004822ba384154a82f989fefa6dbb926c4b4472ee0402f73f4e31ba3a4c50cd8", 0xcc}, {&(0x7f0000000900)="eac6baf98c75cb48c5bc571a75700e0468048b561ad1c1f8f22c4e5f1d83217eee07fb1b253613c8cb265e8a2a63cefe8cdfd7e2d655808bcb7ef1445e8b5aadb443c199d60fc97a60ef6da3895b0abc0c6409de09583a8e12f286243448507de10c524297d49f7f2bd6b9789ae48e27c42cc1a7428f53f7727aa068df1776", 0x7f}, {&(0x7f0000000980)="bb1efb504bef41e349dfb83663430849ce184a6fa1f7e9ad5810da228f877494d99e570956692e28a2582d1c3ef42f438f9f478414071e1a6ca23623669a2423ff6748e8a11bd302ed6ee8df5e13891c2d2aed663871b305d620c4436ae317827ede1c5a86d80276397a096b8c62641a30f4e095b237e888b88b72bc05903e0c72cfb9c5f3b9c9124a155fe406fda3bcc6b729cf0371eee8c1c7aa7b787e3c79cc39f3eafe5d5fb4c4368a1ee817f4953bac82441a4257b12babac2f7b09e7b739fc2b0922af9375cf9c885c0a0a699593", 0xd1}, {&(0x7f0000000a80)="c356e1118fca3e996fe9d4d1e1e8f03003de37af6d8ffcfe72ba78bd0c6e0c01e5c344cc864b9c6f2672e318c7fa3233248603429bf97f2d7156fcee3aae61186f1e15b9b7688f9af2e80d948abb1ff942a24ce76d2e33a4b9cb8887817c7093c6fb41fa25c63a1fd4dd82678325e49950808e85c3bfd64cffe2cd8d7d641e3d1beb9b482a5b23e6868ed5d15995a3f6a1fe75b8d0782e5e37d18ffbf60719b58f5f60a850d9514cd9c23aed33788d3995a8de9dad72230106bc22e5d473a9f40234fdfcd1c3f1111bdf319cb72f8559009fab6ada904eb3fb10bd0b6aec770cbd293dab0af84614f21e3039afcd7c012b73b3e1475707", 0xf7}, {&(0x7f0000000b80)="f42f5015987a2c9ffe05ca371a95a8605d89f530508cc26c8f9fa7cde6e4b4097ded3dd66c3f0b01c4d62adcbbef1a81943866c5078a3238f98c0ff3e5d6c6d3f4706ff89edd0888a411cfc08d3dddb8cc03b131fc473827399976a8250c18f6fca51af9949a28527c315ed9f35367ec09486a93d3bf0767667a6cd1df3ed5046204469445cc2628a37800006428b66476509e499b606f880a2d7f920913594ac9971e9f71df129798e72211e15251edbe4523d4945e220bf98e894ba8066d8acef27e7dd3c0114d9cc6f9094fa84768a0e045", 0xd3}, {&(0x7f0000000140)="bc92951e07ffea3fabd06f2f694ecae11cec917252b141fb55921edf283f894808d192962bb4e48501b1a154824b6aa3ae11b3625c3b99d2cac36a", 0x3b}], 0xa, 0x8) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000001c0)={"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"}) 2018/05/01 23:03:19 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) ioctl$LOOP_CTL_REMOVE(r0, 0x8000552c, 0x0) 2018/05/01 23:03:19 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x200}, {r0, 0x4008}, {r0, 0x20}, {r0, 0x4040}, {r0, 0xa200}], 0x5, &(0x7f0000000180), &(0x7f0000000100), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) 2018/05/01 23:03:19 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x200, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200240, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20001, 0x0) close(r1) 2018/05/01 23:03:19 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400005450, &(0x7f0000000040)) 2018/05/01 23:03:19 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x4000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:19 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x20, 0x3bb, 0xfffffffffffffff7}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000080)={r7, 0x68, &(0x7f0000000200)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0xf6a7, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x140000000000000}, @in6={0xa, 0x4e20, 0x1512, @empty, 0xcf6}]}, &(0x7f0000000280)=0xc) 2018/05/01 23:03:19 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x440044146, &(0x7f0000000040)) 2018/05/01 23:03:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x202, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x81a2, &(0x7f0000000100)={0xffff}, 0x8) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0x2, 0x1ff, 0x8}) 2018/05/01 23:03:20 executing program 7: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) clock_gettime(0xfffffffffffffff9, &(0x7f00002ed000)) 2018/05/01 23:03:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0xa0010000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:20 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x480104132, &(0x7f0000000040)) 2018/05/01 23:03:20 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x4000)=nil, 0x4000, 0x4, 0x51, r0, 0x400000000000) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x1, 0x0) 2018/05/01 23:03:20 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x20, 0x3bb, 0xfffffffffffffff7}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000080)={r7, 0x68, &(0x7f0000000200)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0xf6a7, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x140000000000000}, @in6={0xa, 0x4e20, 0x1512, @empty, 0xcf6}]}, &(0x7f0000000280)=0xc) 2018/05/01 23:03:20 executing program 6: socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/2, 0x108}], 0x1) recvmmsg(r0, &(0x7f0000005bc0)=[{{&(0x7f0000000140)=@l2, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000080)=""/5, 0x5}], 0x4, &(0x7f0000000340)=""/220, 0xdc, 0x80000001}, 0x8}, {{&(0x7f0000000440)=@nfc, 0x80, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/194, 0xc2}, {&(0x7f00000005c0)=""/153, 0x99}, {&(0x7f0000000680)=""/103, 0x67}, {&(0x7f0000000700)=""/11, 0xb}, {&(0x7f0000000740)=""/9, 0x9}], 0x5, &(0x7f00000007c0)=""/64, 0x40, 0x1f}, 0x3}, {{&(0x7f0000000800)=@can, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000880)=""/158, 0x9e}, {&(0x7f0000000940)=""/214, 0xd6}, {&(0x7f0000000a40)=""/197, 0xc5}, {&(0x7f0000000b40)=""/101, 0x65}, {&(0x7f0000000bc0)=""/85, 0x55}, {&(0x7f0000000c40)=""/159, 0x9f}], 0x6, 0x0, 0x0, 0xf6}, 0x1}, {{&(0x7f0000000d40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000dc0)=""/240, 0xf0}, {&(0x7f0000000ec0)=""/44, 0x2c}], 0x2, &(0x7f0000000f40)=""/250, 0xfa, 0x6}, 0xfff}, {{&(0x7f0000001040)=@nl=@proc, 0x80, &(0x7f0000001500)=[{&(0x7f00000010c0)=""/232, 0xe8}, {&(0x7f00000011c0)=""/163, 0xa3}, {&(0x7f0000001280)=""/66, 0x42}, {&(0x7f0000001300)=""/94, 0x5e}, {&(0x7f0000001380)=""/217, 0xd9}, {&(0x7f0000001480)=""/107, 0x6b}], 0x6, &(0x7f0000001540)=""/228, 0xe4, 0x8000}, 0xa4}, {{&(0x7f0000001640)=@l2, 0x80, &(0x7f0000001c40)=[{&(0x7f00000016c0)=""/244, 0xf4}, {&(0x7f00000017c0)=""/79, 0x4f}, {&(0x7f0000001840)=""/200, 0xc8}, {&(0x7f0000001940)=""/75, 0x4b}, {&(0x7f00000019c0)=""/54, 0x36}, {&(0x7f0000001a00)=""/163, 0xa3}, {&(0x7f0000001ac0)=""/108, 0x6c}, {&(0x7f0000001b40)=""/146, 0x92}, {&(0x7f0000001c00)=""/33, 0x21}], 0x9, &(0x7f0000001cc0)=""/224, 0xe0, 0x76}, 0x9}, {{&(0x7f0000001dc0)=@alg, 0x80, &(0x7f0000004100)=[{&(0x7f0000001e40)=""/50, 0x32}, {&(0x7f0000001e80)=""/68, 0x44}, {&(0x7f0000001f00)=""/194, 0xc2}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/189, 0xbd}, {&(0x7f00000030c0)=""/7, 0x7}, {&(0x7f0000003100)=""/4096, 0x1000}], 0x7, &(0x7f0000004140)=""/4096, 0x1000, 0x4d3}, 0x10000}, {{&(0x7f0000005140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000005780)=[{&(0x7f00000051c0)=""/66, 0x42}, {&(0x7f0000005240)=""/196, 0xc4}, {&(0x7f0000005340)=""/221, 0xdd}, {&(0x7f0000005440)=""/186, 0xba}, {&(0x7f0000005500)}, {&(0x7f0000005540)=""/173, 0xad}, {&(0x7f0000005600)=""/211, 0xd3}, {&(0x7f0000005700)=""/127, 0x7f}], 0x8, &(0x7f00000057c0)=""/7, 0x7, 0x80000001}, 0x60000000000000}, {{&(0x7f0000005800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000005880)=""/65, 0x41}, {&(0x7f0000005900)=""/251, 0xfb}, {&(0x7f0000005a00)=""/73, 0x49}, {&(0x7f0000005a80)=""/25, 0x19}], 0x4, &(0x7f0000005b00)=""/141, 0x8d, 0x1}, 0x3}], 0x9, 0x40000103, 0x0) bind$llc(r2, &(0x7f0000005500)={0x1a, 0x337, 0x80, 0x3, 0x5, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/05/01 23:03:20 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:20 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) finit_module(r0, &(0x7f0000000080)="02", 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) openat$cgroup_type(r1, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x28800, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0xc0046d00, &(0x7f0000007000)) 2018/05/01 23:03:20 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x608501, 0x80) r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0xffffffffffffff7d, 0x0, 0xbc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0xffffffff00000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000300)=0xc) ioprio_get$pid(0x3, r3) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="800000005b7fb20055d9b50b2f700fe92f93e30bf0bd2c6de620968685f39d440201a2df92bab5ad7adea0576656f254685882ca012184ae031b2a5f460785da735f5c51bd2f76217f3661e7304bb3fbcdc2e43de973da", @ANYRES16=r5, @ANYBLOB="000326bd7000fbdbdf25100000000800060000080000140003000800030002000000080007004e2100000c0002000800060006000000200001001400030000000000000000000000ffffac1414aa080001000a000000080006006d64000008000600030000001400010008000b00736970000800050001000000"], 0x80}, 0x1, 0x0, 0x0, 0x4000014}, 0x840) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xaa}, {0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x80000000}, 0x4, [0x2, 0xfe0000000, 0x2, 0x10000, 0x3, 0x7fffffff, 0x6, 0xffffffffffffff7f]}, 0x5c) socket$unix(0x1, 0x2, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x3a}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x5000) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)) 2018/05/01 23:03:21 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c0804124, &(0x7f0000000040)) 2018/05/01 23:03:21 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0x202, 0x40) getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0, 0x0}, &(0x7f0000001580)=0xc) fcntl$getown(r0, 0x9) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'veth1_to_team\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000300)=r4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000900)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000bc0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000cc0)=0xe8) getpeername$packet(r1, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000d40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000d80)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001140)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000001240)=0xe8) getpeername$packet(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001300)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001440)={@dev, @broadcast, 0x0}, &(0x7f0000001480)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000014c0)={@local, 0x0}, &(0x7f0000001500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000019c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001ac0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001bc0)={@local, @multicast2, 0x0}, &(0x7f0000001c00)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002140)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002100)={&(0x7f0000001c40)=ANY=[@ANYBLOB="b8040000", @ANYRES16=r3, @ANYBLOB="020828bd7000fddbdf250200000008000100", @ANYRES32=r5, @ANYBLOB="0400020008000100", @ANYRES32=r6, @ANYBLOB="9402020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400001000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004004000000008000600", @ANYRES32=r11, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000800000001000000001008ac0700000006000605030000004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000100fb03020000000101ff0017800000000008080100008038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000700000008000100", @ANYRES32=r12, @ANYBLOB="f400020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f706f72745f73746174c08b00000000000000000000000000000000000008001a000b000000080004000104000008000600", @ANYRES32=r14, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000008000100", @ANYRES32=r15, @ANYBLOB="f800020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040009000000"], 0x4b8}, 0x1, 0x0, 0x0, 0x8000}, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000015c0)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000016c0)=0xe8) getresgid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) sendmsg$unix(r1, &(0x7f0000001840)={&(0x7f00000000c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000140)="7204ac7766749c848fcc09ad988e74f168811ac0d603c2dda359c2cd02a00ae3e9b04f9a39847b98d19afb475faa98ea19de95cb9e3633d21fa696f62782d410e3d4abcd25d901b4eabb19d059ed2c64d76ee70f6d385eb4362d308816fba3677e05b63d4570c94bb2bb9362cf148e38c3cc09db3dbc0d65e576802259a8811b9203866788b9a23cfeb0c9e7a48d2ed15b98575abe166da12389dd3b006f1578f17ab1fe7c1a1a27b52d8a2dfd1883f04160edd2aa90a27a20197f17edbadecf39477629f405ea7628c2d0953a7ed186c748b495be5cb14dda49ea4f1e9c4725", 0xe0}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=r2, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="180000000100000001000000", @ANYRES32=r0], 0x1c, 0x40000}, 0x24008011) 2018/05/01 23:03:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0xc002, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:21 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x20, 0x3bb, 0xfffffffffffffff7}, &(0x7f0000000040)=0x18) 2018/05/01 23:03:21 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='veth0_to_bridge\x00') remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff, 0x400000000) 2018/05/01 23:03:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') flistxattr(r0, &(0x7f0000000000)=""/63, 0x0) 2018/05/01 23:03:21 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400004144, &(0x7f0000000040)) 2018/05/01 23:03:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x2c0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 403.525275] Unknown ioctl 35083 2018/05/01 23:03:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 403.577139] Unknown ioctl 35083 2018/05/01 23:03:21 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0x202, 0x40) getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0, 0x0}, &(0x7f0000001580)=0xc) fcntl$getown(r0, 0x9) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'veth1_to_team\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000300)=r4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000900)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000bc0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000cc0)=0xe8) getpeername$packet(r1, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000d40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000d80)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001140)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000001240)=0xe8) getpeername$packet(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001300)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001440)={@dev, @broadcast, 0x0}, &(0x7f0000001480)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000014c0)={@local, 0x0}, &(0x7f0000001500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000019c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001ac0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001bc0)={@local, @multicast2, 0x0}, &(0x7f0000001c00)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002140)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002100)={&(0x7f0000001c40)=ANY=[@ANYBLOB="b8040000", @ANYRES16=r3, @ANYBLOB="020828bd7000fddbdf250200000008000100", @ANYRES32=r5, @ANYBLOB="0400020008000100", @ANYRES32=r6, @ANYBLOB="9402020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400001000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004004000000008000600", @ANYRES32=r11, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000800000001000000001008ac0700000006000605030000004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000100fb03020000000101ff0017800000000008080100008038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000700000008000100", @ANYRES32=r12, @ANYBLOB="f400020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f706f72745f73746174c08b00000000000000000000000000000000000008001a000b000000080004000104000008000600", @ANYRES32=r14, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000008000100", @ANYRES32=r15, @ANYBLOB="f800020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040009000000"], 0x4b8}, 0x1, 0x0, 0x0, 0x8000}, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000015c0)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000016c0)=0xe8) getresgid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) sendmsg$unix(r1, &(0x7f0000001840)={&(0x7f00000000c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000140)="7204ac7766749c848fcc09ad988e74f168811ac0d603c2dda359c2cd02a00ae3e9b04f9a39847b98d19afb475faa98ea19de95cb9e3633d21fa696f62782d410e3d4abcd25d901b4eabb19d059ed2c64d76ee70f6d385eb4362d308816fba3677e05b63d4570c94bb2bb9362cf148e38c3cc09db3dbc0d65e576802259a8811b9203866788b9a23cfeb0c9e7a48d2ed15b98575abe166da12389dd3b006f1578f17ab1fe7c1a1a27b52d8a2dfd1883f04160edd2aa90a27a20197f17edbadecf39477629f405ea7628c2d0953a7ed186c748b495be5cb14dda49ea4f1e9c4725", 0xe0}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=r2, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="180000000100000001000000", @ANYRES32=r0], 0x1c, 0x40000}, 0x24008011) 2018/05/01 23:03:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x4000000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:21 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:21 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c0189436, &(0x7f0000000040)) 2018/05/01 23:03:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:21 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x4000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x3}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/01 23:03:21 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:21 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400000002, &(0x7f0000000040)) 2018/05/01 23:03:21 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r3, &(0x7f0000000280)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x80, 0x80800) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') lremovexattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)=@known='security.selinux\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000240)='./control\x00', 0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000001280)=ANY=[]) close(r2) 2018/05/01 23:03:22 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x40030000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:22 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000a00001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@loopback}, &(0x7f0000000200)=0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e20, 0xffffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, {0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x53, [0x3, 0x7, 0x10001, 0x81, 0x0, 0x401, 0x2, 0xfffffffffffffffc]}, 0x5c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40040, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="08e1"], 0x2) 2018/05/01 23:03:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:22 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4402c582a, &(0x7f0000000040)) 2018/05/01 23:03:22 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:22 executing program 6: r0 = socket(0x10, 0x3, 0x4000000) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x1, 0x108) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x100000001) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2b72646d61202b72646d612000696f20417911ef47ca85312f3a6acfd8dcbbb9797003183bbf9a7133"], 0x10) write(r0, &(0x7f0000000000)="2400000058001f0014f1f40700090490d700071008000100ffffffff088d08592982719070", 0xb) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000000c0)="9a5f4c8f8c99b9c5938e5bcd3d4f54caba6f8895b30adc22eee197011e7ad377f80b7300e2aab0f93b6e6670fbf663a034c2816f56d2293b057cc1484aa9d1aeb3a6c50991bf7b892494a35ba96659bf8a84092ae0808b0a5955043b7160d12f426cfe6e737b1c3fd887d7cec4c22ec599922cd3eb4e228a546e4a666c9a291c6c5c52adb37ffbeeb384e6c88dad7f3ddc4b3026189e3cf56a60066cc82cadf0d6146442c2ad4818bd1aaeb4d4f9b8734e632fef3f19b61aada185c850b25712b3536bfe258568a21aa0eaf40ce4296efee7311e88ee97f8c5") 2018/05/01 23:03:22 executing program 2: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$audion(&(0x7f0000001440)='/dev/audio#\x00', 0x101, 0x8800) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES64=r2]], 0x1}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000001540)=ANY=[@ANYBLOB="7365637572697479000000000000000000008a9bdeb1b9c29ceb002bc1b636000400000000000000006989390a21212432c4ad06a3a84d000000109b00b11a894161f6f12bc9000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000060000"], 0x1) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x9) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000180)={0x8, &(0x7f00000000c0)=[{0x50, 0x3}, {0x7f, 0x40}, {0x7, 0x39}, {0xfffffffffffffffd, 0x3}, {0x20, 0x1}, {0x7, 0x8}, {0x0, 0x2f4}, {0x3, 0xffffffff}]}) sendmsg$nl_generic(r1, &(0x7f0000001880)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001840)={&(0x7f0000002400)=ANY=[@ANYBLOB="a00200002800020027bd7000fddbdf152a0000000c00790008006a00"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x8040) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001800)={0x34, 0x0, &(0x7f00000018c0)=ANY=[@ANYBLOB="11634840030000000000000000000000000000000000000010000000000000000000000000000000000000004800000000000000"], 0x0, 0x0, &(0x7f0000001700)}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000013c0)=[@in6={0xa, 0x4e24, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x2d30000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}], 0x3c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_INFO(r5, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000012c0)=0xc) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r6, &(0x7f0000000000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a0a0103000000000004000002000000"], 0x14}, 0x1}, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x9) gettid() socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000001300)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8141000}, 0xc, &(0x7f0000001280)={&(0x7f0000002040)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x4f) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001e00)={0x0, 0xb1, "a421b01f1e8f2b3a5e04316e843c2f1324361cba6ab3e5b05e94ab8d89fc6449727380a27ef213705c9866cbd350a74836634d4de20c11ec140cd5281a4f6047a1452e3fc41e31979e2d1876aff6919b392c85dce167954c4fccbf6139c0740fc130fac611ab8e506570c1dd3a480b71316665ad3ba7ad0f29e9aaa6cadcc0a8e7931d4d206808cc527957f8f11e7f9401098eca9bdcb258734b997fae22d6a70d2bd82282f68d1f371120e64d50342f16"}, &(0x7f0000001bc0)=0xb9) 2018/05/01 23:03:22 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2a5c, 0x20000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:22 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x481204101, &(0x7f0000000040)) 2018/05/01 23:03:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 404.854182] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 404.877225] IPv6: Can't replace route, no match found [ 404.890768] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/01 23:03:22 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x7f00000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 404.944445] IPv6: Can't replace route, no match found 2018/05/01 23:03:22 executing program 7: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) r3 = syz_open_procfs(r0, &(0x7f0000000200)='pagemap\x00') dup2(r2, r1) chmod(&(0x7f0000000000)='./file0\x00', 0x100) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) read(r3, &(0x7f0000000080)=""/255, 0xff) 2018/05/01 23:03:23 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c0884123, &(0x7f0000000040)) 2018/05/01 23:03:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000007a010000000000000001000000000000d35951d213dc0807fac9352fd14e9989133e3420f640acf509dba1b594bde7fc7491dcfa61e6e8ef4a403954d1e022df948c1e41"]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ptrace$peek(0x1, r3, &(0x7f0000000080)) 2018/05/01 23:03:23 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:23 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:23 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x1c000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:23 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0xdac8, &(0x7f0000000080)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000140)={0x9, 0x5, 0x9d4e, 'queue1\x00', 0x100}) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002210f00303a0000000000f7959c06020b43ebf5fd2d719f000000000000ffff00000000fff9189a550000000000000000000001000290780000000060d433df0000000000000000000000000080000000000001fe800000000000000b00000000000000"], 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x200, 0x4) 2018/05/01 23:03:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000024000)={0x10}, 0xfffffffffffffcff, &(0x7f0000000040)={&(0x7f0000000100)={0xe4, 0x4000008000002b, 0xaff, 0x0, 0x0, {0x1}}, 0xe4}, 0x1}, 0x4) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x2}, {r0, 0x8000}, {r0, 0xa100}], 0x4, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0xe69}, 0x8) 2018/05/01 23:03:23 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfff, 0x4000) write$fuse(r0, &(0x7f0000000080)={0xff9e, 0x1, 0x3, @fuse_poll_out={0x401}}, 0x22) r1 = perf_event_open(&(0x7f000002ef88)={0x4, 0xfffffffffffffe19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)='/dev/vcsa#\x00') ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x4, 0x2, 0x10021) 2018/05/01 23:03:23 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:23 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4c020660b, &(0x7f0000000040)) 2018/05/01 23:03:23 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x7f00, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000140), 0x20000000000002df, 0x26) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, "07dd8aa88df543f4e8844a1d2dde93fca76c9439cf05a87d9f0d610bc6036cf5409918395b3e884a674b150031b8a6fe71b0813a5c3417e15539bd31b48884d5", "81d5544ff77ddd1ab96cb15c973cc51708890ab412736ecbd95a95953cd957110522bed52db1e2da0800a8bc29006d61018f79bffc89ee3a2e9a4ae67fe9198c", "fe3f7b07120d64de9d947ed16020a9327433f12036fc4a9c3f50e1eb5fa6f631"}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/01 23:03:23 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000140)='wlan0user\x00', 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) read(r0, &(0x7f0000000300)=""/216, 0xd8) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{r2, r3+10000000}}, &(0x7f0000000200)) ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000000c0)=0x5) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000240)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f0000000400)=@sco={0x1f, {0x2, 0x5, 0x7fffffff, 0x3, 0x7, 0x5}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000480)="971408efefc5a6914313e1368b691ca10fd551aa1cc7ff5477ae4c92bc8128e86cfc056d2b96831ce1c427df3d34c69e9fb1017330c2c5aa01b0f2005632b50b78bac48d", 0x44}, {&(0x7f0000000500)="15b4ff67e1d34e49d3b6a44a5a77708adf2d0d501e406fbc894e1dd0c2f4cf5b3e382a661373320eaf2fb7ba1bd6026f91c5a984165dee96e9cb0598d6c9a39f0ce44f2fc1d9f75032293196eec047cf8a990e2a08869a9e903280a6dcc88326a2872e8dbb418432601f", 0x6a}, {&(0x7f0000000580)="1e584a3795635f5b71dcfd9b672495ad27f074f706729ea1cee3cddc9c8f65f168d889c48e74b591f56f0c3a5dd511e954a93959ad46a8cadba02af54c4cf67d74c7a30cddba9c0a1e3a3e049d0aef886b44152b8d229442da6eca67866a9975fcd8ab712f508ced08d18c223c351b473d3f0646241da12fa4f377cc4328b295cb02fd523e26a33a38e11b2dc38a5306329d", 0x92}, {&(0x7f0000000640)="6e7255d22cd9c291c66dc081dfe6af7e812e77612f982d7afd9e49483ab8addd96937f55da3f13c6eba26994a41c45a26f1a4131", 0x34}, {&(0x7f0000000680)="a862e0fec940ce590a2366d1729e90f2ffa42aa7b30136d744ea27a79b067a02124c21124c112a7bde897682fd9873fb056100b98c8a40af8100250b04e586d6018429e0c8a88641da85591623dd37a6ec915f9343aebd91b6fdc7833423bf680ac79d2295f7a5545731158d0f550bfd79b9c8666ed86bd86b2ecd85536f706ea9e378ec16e66f2a93064ab47d75eb8f411c92c5576c9c06f9ca9bb9cef9d955222980c4d7a43cdd2935b3e6dd6a67c7a6b68ba732a71f15f7ef23a2af8b587523f5be9ebf6ec9382ae6342b0cd48850843e8e22b5f497efb7adf4ce", 0xdc}, {&(0x7f0000000780)="56b2683fd55e81c871ceab5510c5425897ba024a1b0d749bf35680ad310d41cce797c13baf579f6f02cfb2c9be50de68119e106f017fafcab3ff1bd0cd", 0x3d}, {&(0x7f00000007c0)="649fe624b5afa361788ec542599f270f7dd9c84be602c65da6899b05beb683d31cd9e3b88faf1d894f7f100bbf3950721858b9e4b0b4e19be37f88b16c4a039b3a3b253cd55c642b1a776130c3e116b3f6fcb7b93cf1cfb984b8ec23e2ca24b718dba69b0aec480d4aa0eeff0eb6fc120fb1f5a00a02527f353fba612969a90fef", 0x81}, {&(0x7f0000000880)="2ba94128737f5d10fd003c3a5b9ddca631bfb9e6b6407cc5a1b8aa6977d2d97402038c9c908650586fa435cc6c8b2b836a6f41b41b34356d4507a1d1352a0ec65522487daa2138ac1a45cf881050ac2019eea96fd37ea01c40dba59db24a2923dc3e7f3654b2dafa9ca5cad33de5c05f64046361ec6a71ff22f1f0628b174a2dcbd4fa5486e16775338a42223aae3e6278eb237025415f3e44c48816883e15074249854c0f975f36789b5135d9ad5ceca9a33119b22e6bc5b37ada7a82d2f4011bc5ae7e21693d8aab173dbda12b2d3bc9677c106661f1bb4c586b7c1c2df80f03db4e3de0e3ff97", 0xe8}], 0x8, &(0x7f00000009c0)=[{0xfc, 0x19c, 0x739c, "2519bbe199e5b279caeacbfb05771a3fbb3f8d8747953e798a3c84d63010140dc483715d1a06e66ecfe24fde5b95d4f6b745b9be83cf532eca69fb75fb5ebc873c2a893cdcf9d566e25c589b8a5ec87390bc1f4721ba50e3e7e89fea47273177b5ff9e81e9a6cf4a9ab28114105cca52f3c182071912d0da67e5b2dd73c8d2e9c047795e955ae35522a223cfb6a39ce6561cfc361368ce6b5af7af481ed11f232758b8609161a6a14e49a53996100b935489ca6f20f918515e56f9e802eee0e3aaa99302c1441d2859fad089b5fd1e8e71cbb9e3937004711c455e48d468585a797fbf21411251f1790bde89f42734"}, {0xf0, 0x13f, 0x5, "697f04552b1d37e5960fcc70b7b94dc8525e06e229758bd33953ca632eab85af7a8e28868abedbc8c36cd114d6ee679e4d9240d7efda36675ad2bf235f9e9bd39648b9b6c1dcfdd29a296b5d1a13774515e95eca3d383d98edd19adf6835db8eda44c0f1dd3acc0e990ae5f924105b1e48582431b3f05a3b5e90d88e048168c190d5fe82fc5c3955e08e15d3670475382ecc37761e8db3058a18c55396d7be580523e9a48828522744d9bdf0b3d7a1d081cbec65f3b069090cb17a944bbd1d24d9b250e639f13c159944d657d194aaabc3fc8a85ad7ee679c220a8228bbae73bfbb51f"}], 0x1ec, 0x80}, 0x1) 2018/05/01 23:03:23 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) r6 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x440049409, &(0x7f0000000040)) 2018/05/01 23:03:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:24 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x3, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:24 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1) getdents64(r0, &(0x7f0000000140)=""/196, 0xc4) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000100)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='.vboxnet1ppp0\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='#\x00', &(0x7f0000000400)='selfGPL*@vmnet0,):keyringsecurity/eth1eth1\x00'], &(0x7f0000000500)=[&(0x7f0000000480)="70726f6385282f73656c6600", &(0x7f00000004c0)='self-$#\\\x00'], 0x4ee9cadca9652c7) getrusage(0x800000000000, &(0x7f00000005c0)) 2018/05/01 23:03:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x400004122, &(0x7f0000000040)) 2018/05/01 23:03:24 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:24 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x4, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:24 executing program 6: r0 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffffc) r1 = request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='/dev/rtc0\x00', 0xfffffffffffffff8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getownex(r2, 0x10, &(0x7f0000001480)) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="1bb00794cfb22eb38fdc2b608872cfd1f62ef7b2e2d6ab93cf71be462fb3", 0x1e, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000380)={r0, r1, r3}, &(0x7f00000003c0)=""/22, 0x16, &(0x7f0000001440)={&(0x7f0000000400)={'sha1-avx\x00'}, &(0x7f0000000440)="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", 0x1000}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0xe00, 0x0) pread64(r4, &(0x7f0000000240)=""/207, 0xcf, 0x0) 2018/05/01 23:03:24 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:24 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x1000000, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:24 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000b1dfed)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000ce8b40)={{0x6, 0x0, 0x0, 0x0, "27e4d7449d3cd931ca5cf1c2584b2899dd8ae333c2cfcf9025ac443252bd24703fda89db0677f5cd1b773925"}, 0x0, [], {0x77359400}}) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x400) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x8f, "213dbc6922259b6ff61d30cc0049bcd1ac2a7dfce81ed753d33ede5150b1eddeda036cab32f5af7733d95c1105f0edf8d98eb90c4a32b81ec89eee9142c772316f11567805a458b3d39948765888849fd8e1385ea55830b1d25c1064f517b22d3c30b4a5e4fea9696ba3f9288bcc200f538cee36098e77affea7205bc9c24b42838b748c3d880edd0757a39db989c2"}, &(0x7f0000000140)=0x97) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0x7, 0x1, &(0x7f0000000040)=0x7}) 2018/05/01 23:03:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4400c4150, &(0x7f0000000040)) 2018/05/01 23:03:24 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x2, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:24 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:25 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x11, 0x0, 0x2, 0x0, 0xf00}}) creat(&(0x7f0000000000)='./file0\x00', 0x10) 2018/05/01 23:03:25 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x6) remap_file_pages(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/05/01 23:03:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x600000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 23:03:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) unshare(0x20000400) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x50d7, 0x40000) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000040)={0x3, 0xfffffffffffffffc}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/05/01 23:03:25 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4800c4153, &(0x7f0000000040)) 2018/05/01 23:03:25 executing program 5: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0xff2f}]) 2018/05/01 23:03:25 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/01 23:03:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f00000003c0)=@known='user.syz\x00', &(0x7f0000000400)="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", 0xffb0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffff8, 0x716, 0x401, 0x3, 0x0, 0x16, 0x20, 0x0, 0x9, 0xfffffffffffffffc, 0x100000000000000, 0x0, 0x6, 0x1000, 0x8, 0x100000001, 0xa89b, 0x80000000, 0x400, 0x49, 0x100, 0x6afe31d6, 0xff, 0x5, 0x5, 0x0, 0xd9b2, 0x5, 0xffe7, 0x0, 0x9, 0x9, 0x1, 0x0, 0x7, 0x3, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x2200, 0x1, 0x80000000, 0x7, 0x9, 0x4, 0xa61}, r1, 0x10, r0, 0x2) 2018/05/01 23:03:25 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b550e92ffda8", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) [ 408.031550] WARNING: CPU: 1 PID: 28113 at sound/core/pcm_lib.c:2057 __snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.040773] Kernel panic - not syncing: panic_on_warn set ... [ 408.040773] [ 408.048149] CPU: 1 PID: 28113 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #52 [ 408.055423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.064772] Call Trace: [ 408.067370] dump_stack+0x1b9/0x294 [ 408.071019] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.076224] ? __snd_pcm_lib_xfer+0x790/0x1d10 [ 408.080816] panic+0x22f/0x4de [ 408.084018] ? add_taint.cold.5+0x16/0x16 [ 408.088176] ? __warn.cold.8+0x148/0x1b3 [ 408.092251] ? __snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.096840] __warn.cold.8+0x163/0x1b3 [ 408.100730] ? __snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.105319] report_bug+0x252/0x2d0 [ 408.108958] do_error_trap+0x1de/0x490 [ 408.110079] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 408.112852] ? math_error+0x420/0x420 [ 408.112873] ? debug_check_no_locks_freed+0x310/0x310 [ 408.112896] ? get_futex_key+0x1e90/0x1e90 [ 408.133330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.138168] do_invalid_op+0x1b/0x20 [ 408.141867] invalid_op+0x14/0x20 [ 408.145306] RIP: 0010:__snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.150474] RSP: 0018:ffff8801aa29f898 EFLAGS: 00010206 [ 408.155824] RAX: 0000000000040000 RBX: ffff8801b1396dc0 RCX: ffffc900052e2000 [ 408.163085] RDX: 0000000000000040 RSI: ffffffff85c3d333 RDI: ffff8801b13970d8 [ 408.170333] RBP: ffff8801aa29fb38 R08: 0000000000000000 R09: 0000000000000000 [ 408.177583] R10: 0000000000000003 R11: 0000000000000000 R12: ffffffff884945c0 [ 408.184833] R13: 0000000000000000 R14: ffff8801b1396dc0 R15: ffff8801cdd23b00 [ 408.192098] ? __snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.196665] ? __snd_pcm_lib_xfer+0x7c3/0x1d10 [ 408.201230] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 408.206405] ? graph_lock+0x170/0x170 [ 408.210190] ? exit_robust_list+0x290/0x290 [ 408.214495] ? is_bpf_text_address+0xd7/0x170 [ 408.218975] ? pcm_lib_apply_appl_ptr+0x5a0/0x5a0 [ 408.223807] ? find_held_lock+0x36/0x1c0 [ 408.227855] ? lock_downgrade+0x8e0/0x8e0 [ 408.231985] ? kasan_check_read+0x11/0x20 [ 408.236117] ? lock_release+0xa10/0xa10 [ 408.240079] ? check_same_owner+0x320/0x320 [ 408.244388] ? __kmalloc+0x25/0x760 [ 408.247998] ? __might_sleep+0x95/0x190 [ 408.251962] ? snd_pcm_ioctl_xfern_compat+0x180/0x330 [ 408.257137] snd_pcm_ioctl_xfern_compat+0x266/0x330 [ 408.262140] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 408.267313] snd_pcm_ioctl_compat+0xc96/0x1c90 [ 408.271882] ? rcu_is_watching+0x85/0x140 [ 408.276022] ? snd_pcm_status_user_x32+0x710/0x710 [ 408.280936] ? __fget_light+0x2ef/0x430 [ 408.284893] ? fget_raw+0x20/0x20 [ 408.288334] ? __ia32_compat_sys_futex+0x3de/0x5e0 [ 408.293250] ? __x32_compat_sys_get_robust_list+0x430/0x430 [ 408.298954] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 408.304138] ? snd_pcm_status_user_x32+0x710/0x710 [ 408.309053] __ia32_compat_sys_ioctl+0x221/0x640 [ 408.313803] do_fast_syscall_32+0x345/0xf9b [ 408.318108] ? do_int80_syscall_32+0x880/0x880 [ 408.322672] ? _raw_spin_unlock_irq+0x27/0x70 [ 408.327156] ? finish_task_switch+0x1ca/0x810 [ 408.331635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.337154] ? syscall_return_slowpath+0x30f/0x5c0 [ 408.342067] ? sysret32_from_system_call+0x5/0x46 [ 408.346899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.351725] entry_SYSENTER_compat+0x70/0x7f [ 408.356115] RIP: 0023:0xf7f41cb9 [ 408.359458] RSP: 002b:00000000f5f3d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 408.367152] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000800c4153 [ 408.374400] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.381648] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 408.388899] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 408.396148] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 408.404105] Dumping ftrace buffer: [ 408.407725] (ftrace buffer empty) [ 408.411412] Kernel Offset: disabled [ 408.415016] Rebooting in 86400 seconds..