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@generic="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"]}]}, 0x2670}, {&(0x7f0000002fc0)={0xcc, 0x1f, 0x4, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x4a, @ipv4=@multicast1=0xe0000001}, @generic="8855d94794328e104716d4f4a8c1ebfe2b96e3ee4813da67f5ec2fa11c4d88996b098056feef88db858828df4bce59cb0bb18b4cec3d9dbb04c7860375101646d88d9f5ea133c47deb6a11e5f005d734315447dfd436a5dcad8edcd7c394debd75d26006f46d8737a22bc84fc41c055bb9d351db6eb8d534687486a25a865a24", @typed={0x8, 0x32, @pid=r6}, @generic="15b4e6496d580eba709423075d9ccdec8c93c92090646f9c21ee", @typed={0x8, 0x47, @fd=r7}, @typed={0x8, 0x57, @fd=r8}]}, 0xcc}], 0x4, &(0x7f0000003280)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x18, 0x24000000}, 0x8000) r12 = gettid() r13 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x80400) ioctl$SG_IO(r13, 0x2285, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0xbd, 0x0, @buffer={0x0, 0xab, &(0x7f0000000040)=""/171}, &(0x7f0000000100)="b0d3207eed77f664c72403358c4d56aa44829898628583fa7922c0182089c69a59291638396e7b8029c646aa3f983aec5d19d9629d14e3573fc0de239ab931b44810263a262bbe1a388a73f491b82a61f0090c73547d54477c21050d4b1066cb03296cf7a75c6c2d8e04b78b0df9325a0a049dbdf1258e3e2005f51f423ab1be9300380e632c53547dce565324346e588de4b82c754935b464e745bdd8f59d4df37469f4722e9ea4c67d49c1c24b564a3c2753aeec0cf66747310488bc", &(0x7f00000001c0)=""/33, 0xfae, 0x1, 0xffffffffffffffff, &(0x7f0000000200)}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000003300)) exit(0x4) recvfrom(r13, &(0x7f0000000280)=""/174, 0xae, 0x0, &(0x7f0000000340)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80) ioprio_get$pid(0x2, r12) 2018/06/01 13:00:23 executing program 4: symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') socketpair(0x12, 0x2, 0x8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0xfffffffffffffc00, 0x4) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file1\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x802, 0x0) linkat(r2, &(0x7f0000000400)='./file0/file0\x00', r1, &(0x7f0000000440)='./file2\x00', 0x1403) chdir(&(0x7f0000000300)='./file1\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x100, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f00000001c0)) 2018/06/01 13:00:23 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)={0x14c, 0x16, 0x10, 0x70bd28, 0x25dfdbfc, "", [@generic="52913261302920f06b1c9cd95f8cbb8aa4f996877dd0b00d742dce15b2c2d0c333d26de8", @typed={0x8, 0x5b, @fd=r0}, @generic="939ae5bb9f735f4db0c45cc7f5646a499eb43dda0250b877cad1fd0f101b1931760889af86a7e0fc0e971a6ceb1ea2b4a0ba4a46714ec4c072c3236e60ed7fc2", @generic="5e3ba0657e674279fcff53206bc280f734fd110cb77b872c18627d5177d10001b96d03ef7e2d38c42f42bf7cb688f1967073bd1ed4836da508412e7ded9027b4c21d449df9d6de3d1c5ac843acd358b7f088f87bc3f9c00fbf2e178c3c5b4c9733338784bbec779a", @generic="1e8995e2de8386f0f5e4bf336b4cfc4d", @generic="1b406f0ccd51aefe1c1dd2004963d342ead2d349eaffe7149631bcf084bbf60b19f10927541057642cbfbd40e090ef35e23399cfc75b0c94be852647342af0faebd46cf3658f35d6efd7e8c411c797ed8fb49ba7618c74"]}, 0x14c}], 0x1, &(0x7f0000000500)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x4000000}, 0x20000000) write$rdma_cm(r0, &(0x7f0000001780)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001740)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000100), r5, 0x1300, 0x1}}, 0x20) 2018/06/01 13:00:23 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) getpid() prlimit64(r1, 0x800000, 0x0, &(0x7f0000000180)) 2018/06/01 13:00:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x81000000, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:23 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x4000000}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000000100)={{0x101, 0x0, 0x8, 0x4a, "2a5f0ef003449ab3b9ccc940f0ba1b7c620a57f81b11144b4d8c35cb57ff62fac29239176e535c821152756e"}, 0x3, [0x1, 0x400, 0x800, 0x3, 0x1000, 0x3, 0x7, 0x1, 0x6, 0x1, 0xff, 0x7, 0xd545, 0x3, 0x4, 0x5, 0x7, 0x395940a5, 0x401, 0x3ff, 0x8000000, 0x2, 0x0, 0xfffffffffffffffb, 0x2a6, 0xffffffffffffffc2, 0x800, 0x5, 0x8, 0x7, 0x8, 0x8, 0x100, 0x1f, 0x5, 0x7, 0x9, 0x7, 0x3, 0x7, 0x5, 0x3, 0x1, 0x10001, 0x5, 0x2, 0xd02, 0xe217, 0x2, 0x3f, 0x0, 0x1, 0x1ff, 0x2, 0xadb, 0x80, 0x1ff, 0x5d13, 0x2, 0x2400000000000000, 0x10001, 0x9, 0x9, 0x8b38, 0x1, 0x7, 0x1, 0x5, 0x1, 0x5, 0x7fffffff, 0x9, 0x1, 0x80000000, 0xfff, 0x3c5, 0x1, 0x4, 0x2, 0x400, 0x1, 0x6, 0x939, 0x2, 0xda8, 0x7, 0x7, 0x6, 0x1, 0x6, 0x6, 0x2, 0x3, 0x706, 0x6, 0x480, 0x94, 0x6, 0x2, 0x20, 0x6, 0x1, 0x5, 0x1, 0x3, 0xf5a, 0x2, 0x40, 0xd61, 0x101, 0x7, 0x7ff, 0x9, 0x4, 0x3ff, 0x8, 0x8, 0x3, 0x8001, 0x2, 0x6, 0x5, 0xc00000000, 0x4, 0x6, 0x4, 0x7a5, 0x7], {0x0, 0x989680}}) pread64(r1, &(0x7f0000000080)=""/34, 0x22, 0x0) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x5, 0x401, 0x2, 0x180000000000000, 0x1, 0x8000000000000000}, 0x3}, 0xa) readahead(r1, 0x4, 0x7fffffff) 2018/06/01 13:00:23 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x6}, 0x1) fstat(r0, &(0x7f0000000280)) r1 = add_key(&(0x7f0000000380)='syzkaller\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="4bd48ffacd6b0c4b3fbcde73576e60924c9b404133aad6ff4f6570ebbbeec4defa5f3afa6d0d390987850856656faaf4c6abc9ca858e7d8822d7619d97e21529b7cdbc8bc8071c5e5ac8ace019fade1ae1a8418166a4cee1bbe4abf19bdfacc82ef7c821298038773edc65aaae44f21175fd354638c62ef11ad0ad71481ae8e89cad713ba71af19de666ec438d47c0c2fb46f7db14a366e62bbef86b6e74beb94c12d403e6f20fa4ff83182dd3f190db3662d7999443f4b7ecb16985eef4f49f8b12936d82a5a8364623ab39f41c7e5136fd2f61", 0xd4, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000580)=""/199, &(0x7f0000000540)=0xffffffffffffff71) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x1f) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={r2, r3/1000+10000}, 0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) 2018/06/01 13:00:23 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f0000000180), 0x1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) 2018/06/01 13:00:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x9effffff, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x3f, 0x80, 0x7c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000000080)="8b747cfd7e52c4b6056ad2731cd263bf12c32e06c133f8ca424180cacdeebc7f34a3eb5d3ea0b8794bcc239bbe39151f64d722816f5010cfe1b991f5392fe7f7a6712145d2819e3c467860"}, 0x20) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fffffff, 0x80) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) inotify_rm_watch(r1, r2) 2018/06/01 13:00:23 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfe7f}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xf0ffffff, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:23 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r1 = socket(0x15, 0x80005, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e22, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x6, 0x9, 0x6, "3ddb6ee41ec4eeb8f85c953056587e823244a20939e58ea3604b69639d7807ce259ab4d61610e525201ddece208972dfd244b8da0307c61f1829ddeac6f81c986544625fa08e07c72d9d2afdb2e86337"}, 0xd8) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000180)=""/4096) ioctl$TCSBRK(r0, 0x5409, 0x7) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000140), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x6c, r2, 0x101, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockopt(r1, 0x200000000114, 0x8, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0xfdc5) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001180)=""/148, &(0x7f00000000c0)=0x94) syz_open_dev$tun(&(0x7f0000001240)='/dev/net/tun\x00', 0x0, 0x20000) 2018/06/01 13:00:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x7, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x4, 0x3, 0x6}) syz_open_pts(r0, 0x100) ioctl$TIOCGPTPEER(r0, 0x80045430, 0x20210001) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)=@pic={0xa9, 0x4, 0x1f, 0x4d7, 0x80000001, 0x6e97, 0x401, 0x74, 0x80000000, 0x7, 0xeb80, 0x5, 0x7f, 0x3, 0x1000, 0x7}) 2018/06/01 13:00:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x34000, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:24 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80300, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000140)=0x10) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:24 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x4}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:24 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x68) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3) 2018/06/01 13:00:24 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x3, &(0x7f0000cadffc)=0x0) io_submit(r1, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00000001c0)="9189a4922ab8d13643", 0x9, 0x0, 0x0, 0x1}]) 2018/06/01 13:00:24 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) close(r1) 2018/06/01 13:00:24 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x80, 0x200000) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000004c0)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000440)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)={0x4c, r4, 0xc21, 0x70bd2b, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x4040800) signalfd(r1, &(0x7f0000000000)={0x6}, 0x8) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64, @ANYPTR, @ANYBLOB="ee59d34f09c17b60251ef394a94ac812914aa195c47dd0df5b651e53beb6c1526482e13c1e0eeb834f3f91deaf7332be79f7b48515acda196225bdaa5f315c6ff1f65908da6282de5c05645fc7b18174ab2cd7311972946d7a14657bda91fc45fc3cc4a0cd9c0f2f6f1106d8e9fa7f88aafd1bd541821b1ec4f576c25979d3fdbb8f2334fb6ad1edb5269d9dbef737f60a61361425b9e91d2f90a1233f0ed66cd69dd4a5dacd9cbd016abe199c22213bbb1eb7e6dffab32c18a0dc750477ebe3c2ac02293abca9bc779bec870d8e0c2ab785f62340ff8ef23ed6ce291bb35f90ab399ed15d3e838cb7ea6acc7bf92d8d"], @ANYRES64=r1], @ANYRES32=r1], 0x277) 2018/06/01 13:00:24 executing program 4: r0 = socket$inet6(0xa, 0x500000000001, 0x0) r1 = dup(r0) getpid() bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x10) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="000a040500000000ff01000000000000000000000000000100000000b1340b000000000000020000000001ff020000000000000000000000000001fe80000000000000000000000000000000000000000000000000ffffe0"], 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f0000000040), 0x8080400001) 2018/06/01 13:00:24 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000040)=""/184) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1f000000000) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) fcntl$setlease(r0, 0x400, 0x0) 2018/06/01 13:00:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x400300, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:24 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x400000000000000}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:24 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xffffffffffffff6e) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x5, 0xa, 0x0) dup2(r0, r1) 2018/06/01 13:00:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffff9e}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:24 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) keyctl$chown(0x4, r0, r1, 0x0) 2018/06/01 13:00:24 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x48, &(0x7f0000000040), 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) 2018/06/01 13:00:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:25 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x3, 0x800, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000001c0)=ANY=[@ANYBLOB="040000002400000081000000008000000100008006000000a99c83eb62432a2d23f4cf4b34e72effffff0100"]) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000000201010000000000000000000000000400020000"], 0x18}, 0x1, 0x0, 0x0, 0x50}, 0x40) statx(r0, &(0x7f0000000040)='./file0\x00', 0x4100, 0xfff, &(0x7f0000000080)) 2018/06/01 13:00:25 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0x101}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@map={0x18, 0x3, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x800, 0x2ed, &(0x7f0000000280)=""/176}, 0x48) r2 = socket(0x9, 0x8000e, 0x7f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x553, 0x6, 0x8008, 0x9, 0x7fd, 0x80000000, 0x4, 0x4, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={r3, 0xc4, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x200, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, @in6={0xa, 0x4e23, 0xffffffffffffff0e, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in6={0xa, 0x4e20, 0xffffffff, @empty, 0x7f}, @in6={0xa, 0x4e24, 0xf63bf6bc00000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e21, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0xe}, 0x10001}, @in6={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x10001}]}, &(0x7f00000004c0)=0xc) 2018/06/01 13:00:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x80}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/01 13:00:25 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="00a08eaa3fe1bc9ef5d62d2e2cfe050003003f000100ff0002001c2b3012c01bfcff5ac42d10e521e1208114414d3d056b7838ec9bcfeffb028dd1342c4f196db1bd5b2fb444852ecc4b666c4bda571f180dc51b1055be65e39344367431ae8e22e81209e5"], &(0x7f0000000180)=0x1a) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x0, 0xffffffff, 0x4}, 0x10) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r2) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000080)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = fcntl$dupfd(r3, 0x0, r4) ioctl$ASHMEM_GET_PIN_STATUS(r6, 0x7709, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000000100)) 2018/06/01 13:00:25 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x40000000000000, 0x0], 0x2, 0x9, 0x10000, 0x0, 0x0, 0x0, {0x6, 0xdb6e, 0x8, 0x8, 0x8, 0xfff, 0x5, 0x0, 0x36, 0x69e, 0x40, 0x3b, 0xee, 0x0, "b27885c36d44f5b6543551ab0096a26ff665822055b035c11619c151e888b2f3"}}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) open(&(0x7f0000000040)='./file0\x00', 0x22000, 0x0) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffff000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:25 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x100000000000000}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:25 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x87b, 0x80000) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000140)={0x0, 0x5180}) keyctl$chown(0x4, r0, 0x0, 0x0) [ 1245.567160] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:25 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x7ffe}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) [ 1245.622613] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200300) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x300, 0x70bd2d, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) 2018/06/01 13:00:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf0ffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x280) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x0, 0x0, 0x1, 0x8, 0x6, 0xa2f4}, 0x20) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x4, 0x7, 0xffffffffffffffff, 0x1}, {0x80000000, 0x7, 0x80000000, 0x8f7}, {0x0, 0x0, 0x80, 0x6}, {0x4, 0x7fff, 0x2, 0x88eb}, {0x41, 0x0, 0xfffffffffffffffb, 0x3}, {0x3, 0x6, 0x2, 0x85b}, {0x8, 0x5, 0x3, 0x1ff}, {0x66, 0x0, 0x3, 0x20}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) acct(0x0) clone(0x0, &(0x7f0000000200), &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0)) 2018/06/01 13:00:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x0, 0x0, 0xc}, 0x2c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f0000000000)='sched\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000140)=0x7fea, 0x772272a5) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/01 13:00:25 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) timer_create(0x6, &(0x7f0000000300)={0x0, 0x13, 0x2, @thr={&(0x7f0000000140)="0c861654c46d78c3c25337f95fa884920edde564b909766af552641aad5cebf069d79d30cd7b98a3c003c688918af2a6bf5e9acb38e5245e9908b5eeaa9d732dad277605f8da0a2b705ffaf0bc087c3f822f04c6cb116ffb7a74393481e64fe06265a1205b143e1690b63c9f2bee7b263ebedf31dd7ed8366886934e52a6fe6c0b9172502d417646b12c0d929daf3e79dfba5e0cb6c1180641c43a3c729e45a2d233ea2930f9972dfc9ea41f729bb568ef9222b5116203db18ebe48ebddaa26a9837d246b9626fbb", &(0x7f0000000240)="4e04c689ed6a33e2e40c5522131f84a4c58e991cc183cb1571eba1725b70231b9f21e54f0a33f82e697c14581616ed6e321f3b4eeac85b518d811a6707ebde461f0786f11a9485f1589435bbdb405ea2594da39068ddeb9cf1ce81d2fd5502748328c6a8dd61ad614fbd67fbbf3e93d83ca2682dc1f491f36031d6cb0711fd0d4edc7cef91cc70105b084759c5c4cd27caeb889eadd336f2f56db0247354ddef795fd94ea3ed8975b5cb8201a5df937580c16fc2646f67044c144797"}}, &(0x7f0000000340)=0x0) timer_settime(r1, 0x1, &(0x7f0000000380)={{}, {0x77359400}}, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000440)={{r2, r3+10000000}, {0x77359400}}, &(0x7f0000000480)) timer_create(0x6, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x0) timer_delete(r4) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:26 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, "7465616d3000000000000000000000f0"}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:26 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x1000000}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffff7f}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000004d40, 0x1000000000040) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140), 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000300)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f0000000000)=0x50) setns(r0, 0x10020000) 2018/06/01 13:00:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000440)=r1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000040)) socket$vsock_dgram(0x28, 0x2, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x40000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000400)={r4, 0x8}) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='eth1}\x00', 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='user\x00', 0xfffffffffffffffa) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="d3aedcdbe02ca02e5e51b7a1b449d941628a4560b5a9eaf7c8ca218d7bca46b21c78e0be77f7535a72bb0786a040168500e469ce45f01a1d228bb07e5030498e566792d4a88c45eda13997636f420fa58a590a4b1af8a0879f9971fabf9892db657388f161e99b20822e71fe028474a3a70ab79e5287651f76bf1d881804212a940d31bcb01b57af76268e69a6410a26bbc43f0dc527a582471ba465e259fe114b626924ce01cf85f96bf69020223ba18311e2", 0xb3, r5) socket$pppoe(0x18, 0x1, 0x0) keyctl$chown(0x4, r6, 0x0, 0x0) 2018/06/01 13:00:26 executing program 5: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x5) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="f6", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000240)="1e", 0x1}], 0x1, 0x0) 2018/06/01 13:00:26 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x2c, @broadcast=0xffffffff, 0x4e22, 0x4, 'ovf\x00', 0x14, 0x6, 0x58}, 0x2c) 2018/06/01 13:00:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x4c, 0x20, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8, 0xb}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x24, 0x11, 'ifb0\x00'}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd}]}, 0x4c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r0, 0x3, 0x1, 0x7fff, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$BLKROSET(r1, 0x125d, &(0x7f00000001c0)=0xa46) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xfffffffffffffff8) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 0: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='user\x00', 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x11b, 0x40, r1) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r2, 0x0, 0x0) 2018/06/01 13:00:26 executing program 6: r0 = getpid() r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x29, &(0x7f0000000000)={0x6, 0x5, 0x8, 0x9}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7b, &(0x7f0000000240), 0x8) r3 = getpgid(0xffffffffffffffff) ptrace$cont(0x3f, r3, 0x5, 0x401) 2018/06/01 13:00:26 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfe7f0000}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) [ 1246.039938] Invalid argument reading file caps for ./file0 [ 1246.055499] Invalid argument reading file caps for ./file0 2018/06/01 13:00:26 executing program 4: getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000040)=0xc) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x100) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000200)=""/185) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000180)=""/103, 0x0, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f00000002c0)=[{{r2, r3/1000+10000}, 0x5, 0x9, 0x9}, {{0x77359400}, 0x1, 0x1, 0x6}, {{0x0, 0x7530}, 0x1, 0x1ff, 0x200}, {{0x77359400}, 0x4, 0xd04, 0x5}], 0x40) 2018/06/01 13:00:26 executing program 5: mkdir(&(0x7f0000000300)='./control\x00', 0x0) memfd_create(&(0x7f00000002c0)='xfs\x00', 0x1) r0 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0xb5, 0x10000) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x2000000, 0x5e, r0, 0x400) r1 = userfaultfd(0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8000, 0x400800) mount(&(0x7f0000000180)='./control\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000280)='xfs\x00', 0x0, &(0x7f0000000340)="38dd0d90990c3db1aae91e1c635bdde9f9ccd29c82b0a30947ba4c8b02ffb5c6da3fff70f409f9632a0dc1a41e5bcb1c313c42f1b793e8df3af4427c654e52a58c6cb670999a4335dfd63d8a2c5f7e80efdcbb323d63ed6bcf54bfc9f019ad6401def9e551f18f124988da6fa1a8dd3fd97ae23c56cd282a2437389343706bc3d45e570a8fba0a826b6cf7e94c0dd9415eeb314192bcf5bc2ceefa44bc92511edeb7bc78de") ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)=0x5) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control\x00', 0x100) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000100)='./control/file0\x00') gettid() pivot_root(&(0x7f00000000c0)='./control\x00', &(0x7f0000000080)='./control\x00') rename(&(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000200)='./control\x00') close(r1) 2018/06/01 13:00:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') preadv(r0, &(0x7f00000000c0), 0x1, 0x0) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6b190000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:26 executing program 0: getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000100)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x40}, 0xc) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)=@random={'os2.', '#self\x00'}, &(0x7f0000000240)=""/241, 0xf1) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/01 13:00:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) io_setup(0x1f, &(0x7f0000000000)=0x0) socketpair(0x11, 0x7, 0x2, &(0x7f0000000040)) prctl$getreaper(0x25, &(0x7f0000000080)) io_submit(r1, 0x2, &(0x7f0000001580)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000001c0)}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000002c0), 0x0, 0xffffffff00000001}]) 2018/06/01 13:00:26 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x2, 0xfffffffffffffffc) 2018/06/01 13:00:26 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x200) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000080)={0x7f, 0xfff, 0xa8, 0x1, 0xf, 0x800}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000640), &(0x7f0000000100), &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/06/01 13:00:26 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2000000000000003, 0x44082) poll(&(0x7f0000000180)=[{r0}], 0x2000000000000153, 0x100000) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1000, 0x0, 0x401, 0x8, 0x3, 0x3e, 0x8, 0x360, 0x38, 0x15f, 0x2, 0x1, 0x20, 0x1, 0x7f, 0x3, 0x1000}, [{0x7, 0x4, 0x1000, 0xac, 0x0, 0xfff, 0x5, 0x101}], "a6815bb228791bf645b69e0ff2bda297c4e6542deb2cb344328226559e3d69d01c7b83eeb88b1057af19887b19d5459bac1f6c29f6e1bc637b09b1c6f4c6cce7bcdb0536a57156e9fe590fd4b5f964d0485235f33a95c5a9568469c4bfd5e819158169b8d9a27e4307af9e3e74000e742e7a9247d08b72dd583894cd10506c37baec28946cfe27b60b1cad85f40a2aea67856a5f675c84fc3f4b8d79587a5063be51bc3c6bb6a519ca", [[]]}, 0x201) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/97, 0x61}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f00000001c0)=""/186, 0xba}], 0x3) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x200000000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1c) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0}]) socket$inet(0x2, 0x800, 0x1f) close(r1) 2018/06/01 13:00:26 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='veth1\x00') 2018/06/01 13:00:26 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x3, 0xfffffffffffffffc) 2018/06/01 13:00:26 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x20) ioctl$TIOCSBRK(r0, 0x5427) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) chdir(&(0x7f0000000780)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x10000000) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7f, 0x1) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000140)={0xff, 0x2, 0x20}) 2018/06/01 13:00:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:26 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getgroups(0x8, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) keyctl$chown(0x4, r0, 0x0, r1) 2018/06/01 13:00:26 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x10, 0xfffffffffffffffc) 2018/06/01 13:00:27 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:27 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='uid_map\x00') mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x13, r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x44010, r0, 0x0) sendfile(r0, r0, &(0x7f0000000100)=0x400005, 0x6) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x42010, r0, 0x0) r3 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x130, 0x0, &(0x7f0000000340)=[@reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x60, 0x20, &(0x7f0000000080)=[@flat={0x73622a85, 0x1, r1}, @ptr={0x70742a85, 0x1, &(0x7f0000000040), 0x1, 0x0, 0x3f}, @fda={0x66646185, 0x7, 0x0, 0x30}], &(0x7f0000000140)=[0x48, 0x0, 0x18, 0x0]}}, @increfs_done={0x40106308, r2, 0x4}, @exit_looper={0x630d}, @acquire={0x40046305, 0x3}, @increfs={0x40046304}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000180)=[@flat={0x77622a85, 0x1, r3, 0x1}], &(0x7f00000001c0)=[0x30]}, 0x9}}, @increfs={0x40046304, 0x1}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000240)=[@ptr={0x70742a85, 0x0, &(0x7f0000000200), 0x1, 0x1, 0x28}, @fda={0x66646185, 0x4, 0x2, 0x34}, @fda={0x66646185, 0x3, 0x4, 0x15}], &(0x7f00000002c0)=[0x78, 0x70, 0x0]}, 0x6}}, @clear_death={0x400c630f, 0x2, 0x4}, @acquire_done={0x40106309, r4, 0x1}], 0xc8, 0x0, &(0x7f0000000480)="ed360d29facc0a964e2bc290052e41170074f5d4a52b32ce6f796c5a7272900bc964ab51bbfa418a401c1d43bea20238682ffd57066c3fdf761e41b10861a2022737ecf133148b2e59c19dfbfbf82b485a45e757a654e8a972a3cd8c0599aef4d7d046afe64aa13fb3b9388d37530bcc103d06a24fa002d0ab5b6d4bfadb5bb4b2bd8f18f567f2a4293e26dbcff06bb1f5b57113508dec311a26b8df23d7e364891baab57ba522a4b9d49083e63a306841f641a1149138d9b759ea979caa6edaafd46f85eb92bfb8"}) 2018/06/01 13:00:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x40030000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:27 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) 2018/06/01 13:00:27 executing program 5: socket(0x11, 0x100000803, 0x0) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) socketpair(0x4, 0x80000, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xc2, 0x95, &(0x7f0000000100)="cd2fa5aee0fc00f50b12c092721b6e7846a9eedd9b5a3469b74ba512a88a8b940d5534964b19405237d052e364b117b157804ffe8b4d758b2fd066774b60ed4b87fbfb02348b430ced535ac091a917a043afa9d316a870ba5c17b7dfb7e3c1b74a4c431a1e7d5f585c380154f4ad1cd3d8271a400948ea713833728672c3075e04943f8cfe4e0453e3464277c317f8f4d749307f99812b8d09b40deafc11187ad04650ba918ee67638b3614bd96f2d1c63b92f6ddf7dde7ad7398160e8eff63d5640", &(0x7f0000000200)=""/149}, 0x28) 2018/06/01 13:00:27 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x20000101, 0xfffffffffffffffc) 2018/06/01 13:00:27 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x8, 0x0, 0x1, 0xc05d}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000040)={0xffffffffffffffff, r1}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r0, 0x0) ftruncate(r0, 0x400000) 2018/06/01 13:00:27 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x7, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x10100) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/06/01 13:00:27 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x80000001, 0x0, 0x40, &(0x7f0000ffb000/0x3000)=nil, 0x1}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x14, 0x1, 0x40}) 2018/06/01 13:00:27 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$int_out(r0, 0x80804120, &(0x7f0000000040)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x3, 0x1}) 2018/06/01 13:00:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007f7a95dd44c5b9ab4f"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000140)={@empty, 0x0}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000005c0)) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000580)=0x33, 0x4) recvfrom$packet(r0, &(0x7f00000003c0)=""/240, 0xf0, 0x140, &(0x7f0000000540)={0x11, 0x10, r2, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/06/01 13:00:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x81000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:27 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='\x00\x00\x00', 0x3, 0xfffffffffffffffc) 2018/06/01 13:00:28 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0xf000, 0x1000}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x400) close(r1) flock(r1, 0x6) 2018/06/01 13:00:28 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x29f5, 0xfffffffffffffefb) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) setpriority(0x1, r2, 0x5) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000080)={0x4fc, 0x8, 0x6, 0x603}) sendto$inet(r0, &(0x7f00000001c0)="dde0c31b5e3a1cac2c7f4cbca2bd578fed9e718fa760fda6078242e8524a8fa09ab6c008b272839d90fec4432ca2253263df71506c984ba3baf1cc41a5b4e5b973e3", 0x42, 0x40440c0, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$BLKGETSIZE64(r1, 0x80041272, &(0x7f0000000040)) 2018/06/01 13:00:28 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0xffffffffffffff81}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x3ff}, 0x8) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r2, 0x0, 0x0) 2018/06/01 13:00:28 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, "7465616d3000000000000000000000ff"}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6b19}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:28 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/.nforce\x00', 0x6002, 0x0) io_setup(0x8b1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000300)={0xff0f, 0x0, 0x6, 0x1, 0x0, r0, &(0x7f0000000200), 0x1f7b200}]) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x4b03}, 0x8) 2018/06/01 13:00:28 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='.vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0x3, 0x0, 0x7}}) 2018/06/01 13:00:28 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140), 0x0, r0) 2018/06/01 13:00:28 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:28 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0xc00c55ca, &(0x7f0000000180)) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x8, 0x4) 2018/06/01 13:00:28 executing program 3: listen(0xffffffffffffffff, 0x20000003) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x3a, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) r2 = socket(0x11, 0x100000803, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000340)=[{0xa}], 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) memfd_create(&(0x7f00000002c0)='/dev/snapshot\x00', 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) write$cgroup_pid(r3, &(0x7f00000001c0), 0x0) close(r3) 2018/06/01 13:00:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:28 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) rmdir(&(0x7f0000000000)='./file0\x00') keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:28 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x7bff) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7ff, 0x200) 2018/06/01 13:00:28 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a49533919e564f4492608cbf19bd41fbd22d3569a9f", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005800)=[{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000002800)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="a611ae5766dd581142744c982eb94f328789478d7b2fe7081fbcbb2e344cd3278f4ff371aa2340f4292c8163a92a8f1e843ea26a696efb0d86196d78f0fce154becad39eb6bda8cf2dedee20e06f9b51a66aa3cc8a716474ab21a0d5f51cb481ad5021f7e81084fdc5fca2ed5f9742a6d7ffc6fa6ccab64589e438f34c604cf6230b038ecd384f4d8edd389494ca5ca2054d205d04fc986f63df9232a116d39a9c99861c112fbf19a41cd71c6c98256ccc32b8e07cc071907473f357b2462499bb991e3a42d237122daa8e99d2c2b8184effc0dcdc6a8d0813a49c11c59ad82bfb1a3e46", 0xe4) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0x2ca}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/01 13:00:28 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xff, 0x80000) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80800) 2018/06/01 13:00:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffff0}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:28 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000002480)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/81, 0x51}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)}, {&(0x7f00000022c0)=""/172, 0xac}, {&(0x7f0000002380)=""/123, 0x7b}, {&(0x7f0000002400)=""/127, 0x7f}], 0x7, &(0x7f00000024c0)=""/43, 0x2b, 0x6}, 0x100) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002680)={0x0}, &(0x7f00000026c0)=0xc) fstat(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getpid() r6 = geteuid() getresgid(&(0x7f0000002bc0)=0x0, &(0x7f0000002c00), &(0x7f0000002c40)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002c80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002cc0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002dc0)=0xe8) stat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000030c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003100)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000003200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003240)={0x0, 0x0, 0x0}, &(0x7f0000003280)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000032c0)={0x0, 0x0}) r15 = geteuid() stat(&(0x7f0000003300)='./file0\x00', &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003400)=[{&(0x7f0000002540)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002280)=[{&(0x7f00000025c0)="7300a82b4dd193a99e8f8c1218d7ecd2edd0f42ad8e540e50f9b84a5ef0219cfd0fa61dbc7ffb7e3b34fb5d5c1ff7f781111a6c148b330da642b9ab7d92197cf7c42d77416fc767dd6b404969f2aed9f78c7638c0eb447371b349a5294dbc8251092f0f2b98a1df7649a8b25a9295c7ac1183d98f50e771f0218c21383f48166d224fae0bb66dffac7b4b5d43d0595a614a40db0d238acbcf79256242cd04008552e6dab42bdea0de84c9dce", 0xac}], 0x1, &(0x7f0000002780)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x44}, {&(0x7f0000002800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000002880)="3abd8a81b33393298404fd19a406bfe72152aad438b77b2c9b410e2b1b0a74d0bff4676b", 0x24}, {&(0x7f00000028c0)="c016acbcad2085f088bcd356fb36e1c589b6db60c359c47b3a554e6b0c879f24b117aa42a64d68d73ff01144a1040ba569608443dcf5fe05ecb7544c092141fdd45f33551868af3578133008170a4996fdb2fb235c1b27b2a1abcc18e72278d1fd49b4a24c2b0beb8da29ec7cb7979a85176480d8343fad55b924d5099a938093ba61de5e48837c5761b9b73374ddc73b432e2ae5e0e2e82cc0af8e2c0ace67ed3f93852fe9fa100360af0", 0xab}, {&(0x7f0000002980)}], 0x3, &(0x7f0000002a00)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x18, 0x40}, {&(0x7f0000002a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002b80)=[{&(0x7f0000002ac0)="3428f6c666ffe153be4ade5c1779a51b004ea60ddb00802539585cff03e61915b50f00ce0b0e422319a95c0c90568301271d19ca2e9b9bbaca59f855478c74facad4750c2d8d4c77ffe732b3e03746f6f7bc08271cd7ae4cfd61007ff988c53e96447c7e80771bb25be62fc0cb86d9ef2bd9664faba0a04990eaa4f945b2eea6332490bc0901c009ca6c4aa5f3dcf3a8f4c14d50ff03f5e7fe736ee2f2e133f8a0cda2a3c59be9e2845398fc", 0xac}], 0x1, &(0x7f0000002ec0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x50, 0x8000}, {&(0x7f0000002f40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002fc0)="382094b122fc610965fb5c0d1386616e1c1609d4713772247b764de355af93e59b1ae911ce66b284a86514c6cc279cedfe2dd0ecd3b8027c4b3328538c899aaf3749d58cdddf6923dd4eca77314a1facc969b57619a168c473d406d545527adad37167139325149f69b73b0bf9cee5ef10b4c5c8a07df5eac088a25574d8000c163f3a54dd09b0a8f550b0706d17b48a82f761a0fd78997d7e21a6fa3ad7ac882a4942b63bf774db23f00ed2228807366b433fa6e6be7321d0bed1c41ae58289", 0xc0}], 0x1, &(0x7f00000033c0)=[@cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0x30, 0x44800}], 0x4, 0x80) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:28 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x80040, 0x0) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000140)='./file0\x00') utime(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r1, 0x4}], 0x1, &(0x7f00000001c0)={r3, r4+10000000}, &(0x7f0000000240)={0x5}, 0x8) close(r1) 2018/06/01 13:00:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, "7465616d3000000000000000000000c1"}]}, 0x34}, 0x1}, 0x0) 2018/06/01 13:00:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000180)={0x1, 0x0, [{0x1, 0x1, 0x3}]}) 2018/06/01 13:00:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x3, &(0x7f0000000980)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000180)=@random={'security.', "265d2e2376626f786e6574307b405c5c2ca500"}) 2018/06/01 13:00:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x4, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000140)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp\x00') getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000000240)={@remote, @empty, @multicast1}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0xa207, 0x8], 0x2, 0x2, 0xffffffffffffffff, 0x3, 0x3, 0x4000000000008f1, {0x9, 0x3, 0x7, 0xff, 0xd5, 0x1000, 0x200, 0x80000001, 0x1, 0x3ff, 0x2488, 0x5, 0x7fffffff, 0x5, "a15d20568a076e240015bce8e21d32902f460afe939cf1294b5a130a20084c56"}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000030001e4ff8f0600422d848b15627472b804afb87fedf4aa50be5a3c50c2"], &(0x7f0000000040)=0x6) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000002c0)={0x4, 0x9, 0x1, 0x2, 0x8}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) 2018/06/01 13:00:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100000000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:29 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x69d36b9, 0x4000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x8400) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/171) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x0, 0xa, [0x2, 0x1, 0x8, 0xffff, 0x3, 0x0, 0xa6, 0xffffffffffff8001, 0x1, 0x4]}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xae08, 0x8000, 0x80000001, 0x2, 0x6}, &(0x7f00000003c0)=0x98) 2018/06/01 13:00:29 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x8) keyctl$chown(0x4, r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0xffffffffffffffff, 0x20, 0x4, 0x200, 0x5}, &(0x7f0000000240)=0x14) ioctl$KIOCSOUND(r1, 0x4b2f, 0xffff) 2018/06/01 13:00:29 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0x6, 0x2, 0x80000001}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/219) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0x0, 0x9}}) 2018/06/01 13:00:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8100000000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:29 executing program 6: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="280000001900010200ffff00000000000a000000000000000000009595555d82dc65c260000c00090008005ec32f63433c62fe3d0000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_ivalue=0x8113000}) 2018/06/01 13:00:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x278) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x84000) r2 = gettid() r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x5, 0x2) 2018/06/01 13:00:29 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0x1, 0x4) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)=""/22, 0x16) 2018/06/01 13:00:29 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x280) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x180001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x4, 0x70bd2b, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/06/01 13:00:29 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x9, 0xf, 0x2, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x2, &(0x7f0000000180)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f00000001c0)="eee208339d2133cae585e6fba39e0f151b141d8ed38cb5221ad12de6493b2cc9c8c8c2e05e324e54d3642ead5616f8e05c31c082ed4e93d9c60642024b65b6a1940d3188bebfee15e9465bd8f8095cabcf61ea2ba408119855292501eaef14f818e4573e9562b4a2c976ddb2790afb5b56076c18be3efeb3263abd461471743a22093b", 0x83, 0x2, 0x0, 0x1, r1}, &(0x7f00000002c0)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000140)={'gretap0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}}) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x20000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000300)=0x401, 0x2) [ 1249.556933] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x400300}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:29 executing program 4: r0 = openat$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$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x20001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt(r3, 0xffffffffffffffff, 0x7ff, &(0x7f0000000080)="abbac7c990a8acef6b47926a31e37d3e67409439409e71bfe8e4d55a651ac0838f02e4e7578f58c8a05b31681a5ed175158f51e8b4c84b00a23fc441431c525e4d46611d0fd2325e1537bd6a11fe6580bb1d55ebd739821dfa9610fa2c94f07bfb973e9e5ca45643", 0x68) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xa4f8) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1249.602914] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x7ffff000}, 0x1}, 0x0) 2018/06/01 13:00:30 executing program 4: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000430001000008000800000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) 2018/06/01 13:00:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"6c6f3a0500", {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x905}}, [0x3, 0x4, 0x3, 0x3f, 0x0, 0xfffffffffffffffb, 0x3, 0x5, 0x1, 0x2, 0x3f, 0x6b7, 0x8000, 0x6e0, 0x5]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x8}, 0x8) 2018/06/01 13:00:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001440)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40201, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff04, 0x123000) r3 = request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8) ioctl$void(r2, 0x5451) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0)={0x303, 0x33}, 0x4) keyctl$reject(0x13, r3, 0x0, 0x10001, r4) dup2(r2, r1) writev(r2, &(0x7f0000000600), 0x0) 2018/06/01 13:00:30 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x100) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x4}, 0x4) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:30 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/.nforce\x00', 0x145, 0x0) write$sndseq(r0, &(0x7f0000000000), 0x0) fdatasync(r0) 2018/06/01 13:00:30 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x7, 0xffffffffffffff9c, 0x1}) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000140)={0x4e, 0x2, 0x0, 'queue1\x00', 0x9}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9effffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1250.421156] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/01 13:00:30 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x2b7, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) 2018/06/01 13:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffff7f00000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:30 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r0) umount2(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000140)=0xc) r2 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='wlan0\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) 2018/06/01 13:00:30 executing program 0: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) [ 1250.470698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/01 13:00:30 executing program 5: mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x1f, 0x3) getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getgroups(0x9, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000140)=0x0, &(0x7f00000003c0), &(0x7f0000000380)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getgroups(0x7, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x40000000000000c4, &(0x7f0000000300)=[r3]) r8 = getgid() setgroups(0x8, &(0x7f0000000340)=[r0, r1, r2, r4, r5, r6, r7, r8]) 2018/06/01 13:00:30 executing program 4: syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/pid\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 2018/06/01 13:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8100}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:30 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x33fe0}, 0x1}, 0x0) 2018/06/01 13:00:30 executing program 0: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="a6cfd5bfe6edf27ea99cc4bfbc96228557ff3da231458c5e010f05627009fb5a26469bd116e6a6a9d180cdc68bfa84f1c112c627277a2c3b5a920c587b7f1b188ff98c21d1e6f5904d602c1467c5f5042281dd371049f705fea8eded0ddd9bd275dc4592b4780f2d23c7672c3e75f9a0c5199b1b6c5c465161322c5eb11512b55392053e6b851f322a368e6446f0c3e826e7dbcedd", 0x95, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x34000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:30 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x7ff, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000040)="0814494765c1a57636fffc6cfcd3d19ed3765be17c5ee0977215cb58ff0c56aaaeefbf0d8618658f96f31c7f66756b335177f3672494762cb5229b475580c145fadc6e5789756ac84b7591375403b54f9a8b5708606d02e443263c6b7df5b3899722b8bbe5e476f08eee66e0bd6bd687a682ae769cfbdf9c0b6896952db9f6e6d4b4e925582e259c8df8922ca8596f3ca82bebc934087c971ccbbbf95a163d9cd020ea48413b4af0bb57ae5b9381a06c602389217ef724fd0c2739e41efc155d8ef6a87268bbf881ee55cf04c78e2b91d0230823f30714da22f860a398f5ed4ee17f94d83a6e94904ab2a87f7adfc510304f2fbd393634cf4921d9138d316ad598edceb0d7c32dbf604c31a2486e230cea055dafb288e96521986ee59b2fa767657e5526b4b11d9712c08f37ee39ebd0f30feb10fc59d7579784966029e4bbe4e652a7a7f9a5761cf68798f07f2afc4a19b5fd283759fed3dcacee3ccbad0500f158f86f017f1b0aea4725d8e1d5824a66ebfa47c976c97407fd283fee958f67ee5370432bff1768cdf7deb41225814ba900676c38eec8e459f44d2a97c556edcaa223b26168d053ead28f5b32a3bb2fcc6ad8f9277ba8b992d691e02d6ec13d5ccbb44c798a8f60e320033530498ff2ff9e043c5942f8dd09dacd63d40bfd1bbd4593d139243a40576bfe4459c38cdf244aa187af060749554e441657ff9bcc8c162ad738939717477bcec6cb4662f1926c0f9b0043c9ccca4677599aea2a11291dbdf6f9f21e0a3d74c81a83306e586f088b39904e59870841515d02b3cc0d65b9f296e4c314ee9a69cbeb8455ee34aa821838209f419cce83b6daf47243045f63fd63eaddd035d3d918ea0f9d4bd8774d3975cde1178e1fb6a024e4377f313a26f981602f066067247d8fb459c9e0dee2bb94d7a22ccc8b683f3335d46b7c271757f1e1a2b71359ea2ba22e4d15f07821ab831f644c147a273d0c50e52c52528425bede9e6c37a7f8b74f4b04f567bf0a41504859279ac979b631ee263064a6e9c35d6a7fdf86d59b0775bd4448a547a80ec7dab5bb570b1365585a97605dff0f92e2c3faf6c3a103aad897f86cfcf01537a8ce5c91a43e815fecc3e0a3f0e83bdf7757f8c4b721994a3ee8c57bfa343240b1fd0dcc41039d176010707e4fd703e0c6a724dfa33ab0c1cb3dc8c3fc5d94772ccc18925e0f737d581dee2b86217833f0fc4e5ea1e9ff25ff49187f2d0abc12afebd342f1ce42beb41ab604b156cc74ee27eb79294eaeed8e5dd00773402636f5da37869de4fd84a6736f3eaf338689b53a4ebe23532359be5d311e853224408e4be07694bf4826f74f334d06487191ac023b6e375c9fff1fe1d230933e4cccee35a8127335d037a6e5db6be4bb304e6d505fc1f592a82ec8577071da640e55fc4b3363387a22c69f3b133112486a5a7030aa09a52a9a6e97fc16c72cc7d809ba5e6cb3889a33e3d7465935c8c7a462b1335dbd75c442b7903652d2a38eec7739b950d5ce92eefd1e4ae5e1393fc70479d5384d24ac02e271249c4fa39a788b90ccae6e34f17ec618cad9955013886bafbf6330dadade39489f7fe0bef330143433c51a29e76059c0e97329a94ac8b30ba20ade7f66965d41e4880e74b9e205053c8073826b9f0cf0412ade6c2c33bc1ab8ef252006b0e908fc62a3e8324bbeaa547beb8ca70afe4d31a1367ee92f872b6b1b164a6dd83336949b0bc45482e65f8e1ac98deefcc4e45661046ab938cd2c1e3c097997b25fecffaebc4ac676c5260f7d2c4d5dd1dc639cc3ec99f2bbff379f0347bd22a6c4f4ec5004a934f3ed7ad47dbf83cc68a7be7c296919b1ed96e858caa35b8052822fdc3bc0f4d309f5aa0a5af887ee7a73a6b767b6798c5149e1b898d7ab6a9964bb63928b29e14e8fde2f918f5837115a3c0984f94fb32d5b4e8ac27210379c565e1036d585654b31390c51086f5c3acafc284370c8f9d2a76c2cf77c3bc3319f4185656e5ddc8b79b0186f4be21d7ef76db263d8e6789aa8ad2a1c24ad332c6a49b805273c00a35f89334b4d3593830807f727e8c561653bbaf8b31dd48bcc094765b0cf413afbdf73ffae0de58c2b8c4dec994c6291c9700e4a0844173cdb8a22b45dd44490ef2da864a4d9ee771c58d35b3e5defd0502cff74cda08070b6903994bb481ebd334a4a1816970706499d14273a574d1ac5a0f0b542b41b23cc878891acbca7667ddccc916a3ed82bb8f8670a47207c242276460acb4f8a2f1d43cb1629421b87e24e95151cd152cd30399fce94a4d3933bbec0893937baf2a5a85752d0b0c127bce7b9ba3e4a0c431b749db746ff9d2ac7fc6497cac6ccb113ca014ffbe6feb5700c61bd02c60e2ac150e926679eae25e0054fe96693f7e400f01b0a0106725e032a755c9950162cfa4535224d553ac46c531fec63252813cdcba886d7e5dcf575996e8012dc0435e48df3bb8f591a09ed07817dde2e747ce96d70d6fb0d064497cead8fbe8aafb649cbcb4c93ca01784d0ae59789c4e09e60245535ff27903a8ffb817b5f5a478a6e04c2dbcb39314e455eb6662e6004df397f32b033ffabcf01252e0a7ed0a218e8b0ddea951775df33aafa089ae4d68a8ba4f815c691e7f2e94985c33618ad5c0b80df8e03c235d68719ed985cdaf4f8922526f0d23dd9c781b5923d48bc042299642580bce961aebea540845e99cb5fc64a50d9783ad3a6207206bf9051b54725ba816906747250ff52c4fa94ad30a88f7cb37bb2907ffcb5bf34e079becb093f3cfa9f0450b9a0ba52b537cea988b28358556cf8d2ba85f5a65f71f5d28262dec9f4ebf6a0dfaf9de2c666fc4ea036d426135829ed36a5829e20f0c8c04c", 0x7f8}], 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x220003, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7fffffff) r2 = syz_open_dev$dspn(&(0x7f0000000840)='/dev/dsp#\x00', 0x5, 0x8042) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000880), &(0x7f00000008c0)=0x8) 2018/06/01 13:00:30 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x5}]}]}, 0x28}, 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000080)=0x4) r5 = eventfd(0x82c) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2, r5}) 2018/06/01 13:00:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="2700000004ee35b92873b108d5bea530c9c014e9f29926701e70eea9afa235bdeb1b842d6fc03902ba3e0a4834c34546ebc3860531291405b0728d667f73f05e6c6feb28d53caa1261fefb2fcd9de8434ce6"], &(0x7f0000000040)=0x2f) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x2, 0x467, 0x3, 0x4}, 0x8) r2 = dup2(r0, r0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x6, 0xb51, 0xcb7, 0x80000001, 0x8001}, 0x14) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001580)=@assoc_value, &(0x7f0000001540)=0x48) 2018/06/01 13:00:30 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = request_key(&(0x7f0000001140)='.dead\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000011c0)='^system}securityselinuxlo\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="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", 0x1000, r0) 2018/06/01 13:00:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) 2018/06/01 13:00:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b80)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001bc0)={@remote={0xfe, 0x80, [], 0xbb}, 0x32, r3}) ioctl$KVM_ENABLE_CAP(r1, 0x8010aebc, &(0x7f0000000000)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r4 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x85e, 0x111000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0)={0x80000001}, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200000, 0x0) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f00000001c0)) 2018/06/01 13:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6b19000000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:30 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000000)={0x10003, 0x0, &(0x7f0000002000/0x1000)=nil}) write(r0, &(0x7f0000001040)="24ac068c1e6251fdb7ddcde0d6421454a8bc61d0f8a2f1ee3ff7ccb6611a475f1049dfd714794cc6b5fc2f57a902f786e77b3e8a809ab524c32cf836e7e954133ae5bf5dcab13d00df3110c5", 0x4c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) r1 = getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) kcmp(r1, r2, 0x7, r0, r0) 2018/06/01 13:00:30 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x6, 0x2, 0xfff, 0xac6283e465a88895}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0x8, 0x201, 0x0, 0x401, 0xa1, 0x5, 0xffffffffffffffff, r1}, &(0x7f0000000180)=0x20) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x2) 2018/06/01 13:00:31 executing program 6: r0 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0}) recvmmsg(r0, &(0x7f0000003980)=[{{&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/43, 0x2b}}, {{&(0x7f0000000300)=@l2, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/206, 0xce}], 0x2, &(0x7f00000015c0)=""/235, 0xeb}}, {{&(0x7f00000014c0)=@l2, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000016c0)=""/93, 0x5d}, {&(0x7f0000001740)=""/95, 0x5f}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/75, 0x4b}, {&(0x7f0000002840)=""/221, 0xdd}, {&(0x7f0000002940)=""/228, 0xe4}, {&(0x7f0000002a40)=""/17, 0x11}, {&(0x7f0000002a80)=""/8, 0x8}], 0x8}}, {{&(0x7f0000002b00)=@l2, 0x80, &(0x7f0000002f40), 0x0, &(0x7f0000002f80)=""/140, 0x8c}}, {{&(0x7f0000003040)=@alg, 0x80, &(0x7f0000003340), 0x0, &(0x7f0000003380)=""/211, 0xd3}}, {{&(0x7f0000003480)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003840), 0x0, &(0x7f0000003880)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f0000001540)={r1}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x10001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x0, 0x8, 0x8001, 0x1, 0x1, 0x7, 0x9, 0x0, r2}, &(0x7f0000000280)=0x20) 2018/06/01 13:00:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf0}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000580)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000640)={&(0x7f0000000180)=ANY=[@ANYBLOB="500000002500200426bd7000ffdbdf2500000000", @ANYRES32=r1, @ANYBLOB="0d0f0005000d00c2ac4db653b7bf6907000200030000000276b1601df98b00ffff0000000008000e2493000000000000000000000000000000000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008040) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r3 = add_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="acab1a894bef0415", 0xfd97, 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000040)) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000000)=0x4) 2018/06/01 13:00:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chdir(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x1, 0x400) rmdir(&(0x7f0000000080)='../file0\x00') getcwd(&(0x7f0000000040)=""/58, 0x3a) r1 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000400)="6370717300fa0d97568740d7e958c17da05871d030396f65d670a25e0e40214a543ddf404fbc139f5a0c57c521329d72c42452b2928d52fe63219c8b48e9ba49f9dc0359e6f8d1b5813cc39002c58e328036f83a18653dd12c0b330d1d7fbb4f053b5820b2219295d1e6d67afcba04ea103d216c4ac51b8bc70c1b9df54530e6145cace842311b6f48eaf4e7966aa077d20800000012aaccdb2224", 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000240)) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) 2018/06/01 13:00:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0xf}, 0x1}, 0x0) 2018/06/01 13:00:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=@bridge_getlink={0x28, 0x12, 0x1, 0x0, 0x0, {0x7}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 2018/06/01 13:00:31 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, 0x1}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0xfff) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0xc0305720, &(0x7f0000000100)) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0x40, 0x4) 2018/06/01 13:00:31 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x102, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdc02, 0x81000000}, 0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xdb6) 2018/06/01 13:00:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000001c0)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') sendfile(r0, r0, &(0x7f00000000c0)=0x48, 0x80000002) 2018/06/01 13:00:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@ipv4_deladdr={0x17, 0x15, 0x5, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/06/01 13:00:31 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) fstat(0xffffffffffffff9c, &(0x7f0000000000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r2, r3) r4 = syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x101, 0x801) io_setup(0x1, &(0x7f0000000680)=0x0) io_getevents(r5, 0x800, 0x4, &(0x7f00000006c0)=[{}, {}, {}, {}], &(0x7f0000000740)={0x0, 0x1c9c380}) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000500)) r6 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x400003, 0x0) ioctl$TCGETS(r6, 0x5401, &(0x7f0000000540)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x0}]}) write$evdev(r4, &(0x7f00000005c0)=[{{}, 0x2, 0xfffffffffffffffd, 0x6}, {{}, 0x6, 0x9, 0xb8b4}, {{0x0, 0x7530}, 0x7, 0x1, 0x7}, {{0x0, 0x2710}, 0x1000, 0x155, 0x6}, {{0x0, 0x2710}, 0x4, 0x80000000, 0xfffffffffffffffa}, {{}, 0x859, 0x0, 0x7ff}, {{}, 0x7, 0x2, 0x22f}, {{0x77359400}, 0x2, 0xffff, 0x7d087f2}, {{0x0, 0x7530}, 0x5, 0x7, 0x9}], 0x90) ioctl$DRM_IOCTL_DMA(r6, 0xc0286429, &(0x7f0000000480)={r7, 0x1, &(0x7f0000000380)=[0x3be], &(0x7f00000003c0)=[0x2], 0x0, 0x6, 0x6, &(0x7f0000000400)=[0xffffffffffffcf69, 0x6, 0x5, 0x4, 0x9, 0x6], &(0x7f0000000440)=[0xffffffff, 0x1, 0x2, 0x0, 0xb00f, 0xffffffffffffff00, 0x4, 0x0, 0x1]}) 2018/06/01 13:00:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) timerfd_create(0x7, 0x80800) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x3c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x80000) write$eventfd(r1, &(0x7f0000000040)=0x2000000000000000, 0x8) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x1, @empty, 'dummy0\x00'}}, 0x1e) 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf0ffffff00000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x200102) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000000040)="48837bd5f66a2bc43b934e37dad891c6b575f8e31cbc81442b8408c4dd98dc9f379f20b38d21c7ad5f") 2018/06/01 13:00:32 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x181200) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x2040) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x4}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/06/01 13:00:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/01 13:00:32 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000780)='lo\x00') 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf0ffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40080, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x3, 0x0, 0x1, &(0x7f0000ffd000/0x3000)=nil, 0x1}) 2018/06/01 13:00:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0xfffffdef}, 0x1}, 0x0) 2018/06/01 13:00:32 executing program 4: r0 = socket(0x40000000015, 0x80006, 0x3) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) epoll_create(0x5) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) sendto$inet(r0, &(0x7f0000fc2000), 0x6977, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/01 13:00:32 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r4 = getgid() r5 = creat(&(0x7f0000000000)='./file0\x00', 0x82) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r0) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0x44, 0x3, 0x591, [0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000580), &(0x7f0000000b80)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000e9451d3b5c1de40d0000000000ffffffff0100000005000000280000009300697064647030000000000000000000006970365f76746930000000000000000062637368300000000000007365300000000000000000000000aaaaaaaaaabb00ff00ffffffaaaaaaaaaa13ff0000ff00000000a80000000c010000540100006f776e657200000000000002000000000000000000000000000000009c4b54f2be5a46893b01ffa5b73ec256588ce164f8f78609bd5bbbf905de656eaf3839302609035771c9fbf6cbb0cdd8980bbe3aa2b6246e7dc3ef70c8c8bb58c8bf465cdd662084b9bd2ab4736441241eec2606b3bfa1c0fcf3d1976e428ff0393e48d4736060b29d8478a2d91afb3540176f651d53636b6a9d7366ad61befe52e156863563899fc6958fc066017cc300296124280a081fefafdd5488d359f269d1446a0aa313c5358ad35112da24e411fa94f47b122378f60093fe5130cff66d6700000000000000a0ae478c71b45756635bd99b80e6dfc572fcad21b71cf0367bcb2a10265c8d4c7636fe795b06048a78331c6006be6b75d25f4d967096e4d40ec27047d19ccc91ba8bf3f74445e443e9d72f68533266098458d014f79fd9e4d1ad56ef864c415136e543e0426b6198c9e6dde336f246f882963812a7314130f9b6d45126373aed2aa0e49e8b117783d45ab22b2cb0132237633048b0bf5784932159bbaad307f88d127aa8e35ad196e1716bfc774b6abf74708a413ebf4565441936c2107070b21b0876d394f4dc3f35bcd01525e85a5bad92155af5a2b8097a9a4e38178eb92f1e9e48e4f8c5c7b78a4b423e012268af6bc3ab", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"]}, 0x5e1) 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x196b}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:32 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000001c0)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') sendfile(r0, r0, &(0x7f00000000c0)=0x48, 0x80000002) 2018/06/01 13:00:32 executing program 0: r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000180)=0x5) keyctl$chown(0x4, r0, 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) 2018/06/01 13:00:32 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x4, &(0x7f0000000080)={0x8}, 0x8) r1 = signalfd4(r0, &(0x7f00000000c0)={0x81}, 0x8, 0x0) ioctl$TIOCNXCL(r0, 0x540d) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000140)='environ\x00') sendto$inet6(r0, &(0x7f0000000180)="7d090b9ad1961140008ba6887200ef17315389490de179c8d1be0fae0c51b35de64875570440e9d4906dbdb0b58e703b66b27c4c5ca029a2c65fcd7de2a1618dce256b1627ba1f00305ddd8f5ca41452711930e15fe052caf2c425f67d5263d4059b2d28ab233f5da947728987cb30320fc7ef695b582d92cc97bc51b1250e3569a6cf40368a648ec20f663d0e7d58b84f663310eb9b39f421db2ea6c6a8afcf13388b4d45206b6eac2bcbe121e994c17368986dbde9634050ae3647cbcd7c08c8ee04fcdb457ba83c75690808fa6b80a4d2", 0xd2, 0xc004, &(0x7f0000000280)={0xa, 0x4e24, 0x70f, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000002c0)="9954d9bc0a7db580ac09697e56a289eeeb4625eaaed79137f8bf8c567401d76627dc3944eec05fb0e6b1f8ecf0f8ba12cef662ba6ae57fcd7c3f5d5eeac226bc3a2d5c4351a7bf6bf399bd5a34bfad707035c362961c7f3bb697") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x3f, 0x20}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000480)=0x84) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000004c0)="c7aecd56578d6615cb7f96f710d2bc6fd8f9543c3bd71c298fe32e6deac7a4823b70ba3efd37f051a9cc8f0af4957a516598c449e987d5faa28de7b9dce317821442246082d625d9895eb8296588e5712991185cf515e86d1bf08388574c9d2c4b327f8e95e2c2f31274068644207ebcbbec37e90f28fb2da31561e66ec846a133aa4478eb090f5edf5bb424f3ef5435c2125b6d5d896511715689970b3cc834b40a973049423b298caeb097603e7c64f646f2e5fccb8a15c33cf2359fe04741bae89582d205e974a6fec5e05c7538e6f6efaaf5cf0f1ab0a74c4acd881467") ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00000005c0)=""/4096) ioctl$int_out(r0, 0x5460, &(0x7f00000015c0)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001600), 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001640)={r5, 0x8}, &(0x7f0000001680)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000016c0)=0x6, 0x4) r6 = syz_open_dev$admmidi(&(0x7f0000001700)='/dev/admmidi#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001740)={r5, 0x4}, &(0x7f0000001780)=0x8) timer_create(0x7, &(0x7f00000017c0)={0x0, 0x29, 0x6, @tid=r2}, &(0x7f0000001800)=0x0) timer_gettime(r7, &(0x7f0000001840)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000001880), &(0x7f00000018c0)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000019c0)={'bridge_slave_1\x00', &(0x7f0000001900)=@ethtool_dump={0x3f, 0x101, 0x0, 0xa2, "57bc54c60ec4fef6a7e231de0ef094a7b83cb846a6ab28302cbcde59329d57d6169afece197a51f418b00f40f6d1c4457ac531bc97353258a2d9a1f9fe0aa5a35c4a2c4f789fd04bf89c824b011482ea5c8e10662a26abcf49daccda70e4daf11bbabdf142df440959de89688c5b5b043a573346180348f6d3e67b20b6c8b04686cd3179b8d1d9b55983fa9fc2ed705bd45c60f08c8d94ddee2b2224259c9584ba5b"}}) setsockopt(r3, 0x3, 0x4, &(0x7f0000001a00)="cee01731c8b6430ee645e332454c3a8fed478605d36295075739dfb604bbfd44c0e0cae7cb72b5bac6f2de59643962c03294991b3e07ad069c575407e2b332d99757a3e529ef42f775cbf0730867bd29e3114ad0a9bea2ce4bf62a2db6f754f67ddbd9be6446213251167dde1541a45ed48eb8112d07ea4afa4cebff071abe9c03a841b6dc5b73765f5a273db843309dbc777920955ce635f3b5cc5877d064d9863f143e", 0xa4) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000001ac0)={0x400, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000001b80)=r6, 0x4) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r6, 0x0, 0x82, &(0x7f0000001bc0)={'broute\x00'}, &(0x7f0000001c40)=0x50) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001c80)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000001cc0)={r8, 0x80000, r6}) 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9effffff00000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x68e5, 0x40001) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x68, r2, 0x0, 0x70bd28, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x26}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x0) lseek(r0, 0x0, 0x0) 2018/06/01 13:00:32 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'gre0\x00', 0x4012}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000000)=0x1f, 0x4) 2018/06/01 13:00:32 executing program 1: r0 = socket$inet6(0xa, 0x80f, 0xfffffffffffffff7) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xffffffffffffffe1, 0x5, 0xf9f, 0x2, 0x3, 0x6, 0x8, 0x2f0, 0x38, 0x2f7, 0xfffffffffffffff9, 0x8, 0x20, 0x2, 0x8, 0x1, 0x1e}, [{0x4, 0x100000001, 0x7fff, 0x100000001, 0x101, 0x7, 0x7, 0x342}], "8d13b6ceadda39fc5b53fcc44670a17c6d44b766638b34d28ba4b5681049921b17f44d39b48f11d1c61d5b3795ecc6b48cb80fedece1fb0051860c67333e3b2e44612ae38768e737f1572fe6205306e38d3337940a646b61eb03e47e5ffb75961ad2645cd09c02f1fa18caae51109438c0b71a575a5261c18bacdd0663d23e5f8271b77e96367d5dd6f6aabc", [[], [], [], [], [], []]}, 0x6e4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="2875d9cb8df269ea68f869ad7acc24da", 0x10) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) [ 1252.442884] Unknown ioctl 21517 [ 1252.457123] Unknown ioctl 19273 2018/06/01 13:00:32 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="d116715532e6", 0x6, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) [ 1252.488711] Unknown ioctl 1074025672 [ 1252.513341] Unknown ioctl 35142 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf0ffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 4: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x3) fsync(r0) 2018/06/01 13:00:32 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='trusted\x00', 0x0) request_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='vboxnet1md5sum\x00', 0xfffffffffffffff9) r1 = add_key(&(0x7f0000000400)='pkcs7_test\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="145f13a8f6894465d0dcf921344b7b08a0f8358a346ae2bd", 0x18, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) keyctl$chown(0x4, r0, 0x0, 0x0) [ 1252.576248] Unknown ioctl 21517 [ 1252.590581] Unknown ioctl 19273 [ 1252.612930] Unknown ioctl 1074025672 [ 1252.646988] Unknown ioctl 35142 2018/06/01 13:00:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0xc0}, 0x1}, 0x0) 2018/06/01 13:00:32 executing program 1: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, r0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000340)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000003c0)=0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@remote, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000500)=0xe8) syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x8c5d, 0x402000) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000540)={"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"}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x865, 0x2001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x7, 0x800a, 0xa57c, 0x800, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x7}, 0x8) 2018/06/01 13:00:32 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x5f) sysfs$2(0x2, 0x6, &(0x7f00000000c0)=""/206) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[], 0x0) uselib(&(0x7f0000000000)='./file0\x00') 2018/06/01 13:00:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0x5, 0x4, &(0x7f0000000000)=0x6}) fstat(r2, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/06/01 13:00:32 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000080)) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f"], 0x1) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000003, 0x1013, r0, 0x0) write$sndseq(r0, &(0x7f0000000140), 0x0) 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf00000000000000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="0050359ad7ec646f3ad1585e6e7fe356", 0x1) getsockname$inet(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x60, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 'bridge_slave_1\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r2, 0x0, 0x8000, 0x5}, 0x10) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:32 executing program 3: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x4, 0x2, &(0x7f0000000100)=@raw=[@call={0x85, 0x0, 0x0, 0x32}], &(0x7f0000000140)='GPL\x00', 0x9, 0xc4, &(0x7f0000000180)=""/196, 0x41f00, 0x1, [], r0, 0xb}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffffc5, 0x0, 0x0, 0x86040000}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/01 13:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffff000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:32 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x1, 0x100000000, &(0x7f0000000100)=[0x0], 0x1}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40000010}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2}, &(0x7f00000002c0)=0x10) 2018/06/01 13:00:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="3955ceea7b2d86975a8e4eeb06dd9af4dab99ff9a6c449631e7595ed78446c9edcb3ee3b49172ebb55245995fff35b1d415508e409d700527820842b0ef9500a9557ab12d2b3ed3792908609bf7a7a84b5518d4d04bc2d98bf980ecb0194d241b8d6c887c0c2ca9eaf3ef7995ab2567c818a1cf91822bcba0db5fbabda60192898ea470de78466bed438e25ea0ec40af395985a83be9d0bcfbb62e99714c356f313f", 0xa2}, {&(0x7f00000000c0)="2cd3871f088438f8d7d860ff3e6146a9d4efddaf1782afd63a78a30130e88ba92508", 0x22}], 0x3, 0x2) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/06/01 13:00:32 executing program 0: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000040)="a6", 0x1, r0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x101000) keyctl$chown(0x4, r1, 0x0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x9c, r3, 0x330, 0x70bd26, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8c4}, 0xbbcbce3901dff830) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) 2018/06/01 13:00:32 executing program 1: 2018/06/01 13:00:33 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x40400) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000200)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) keyctl$chown(0x4, r0, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000140)=""/169) 2018/06/01 13:00:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1c) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) 2018/06/01 13:00:33 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x400, 0x5, 0x1, 0x7f, 0x8, 0x9, 0x7, 0x6, 0x0, 0x0, 0x5}) 2018/06/01 13:00:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x10}, 0x1}, 0x0) 2018/06/01 13:00:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) io_setup(0x2, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)='D', 0x1}]) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x8000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0xbb, 0x1ff, 0x8}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=r4, @ANYBLOB="1f00a167abfebacfe5cc0c5400259cda983d201cb3445847e4dfb34f6ba9f8c46032f9ec99637a865fe38ca75eef613cfae349cd9aba278cf1a018639272e58ed5f84290dd939e9b897cc243e9a4470d121fe273f97ee7ed"], 0x5c) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) keyctl$chown(0x4, r3, 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/06/01 13:00:33 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) write$vnet(r0, &(0x7f0000000540)={0x1, {&(0x7f0000000440)=""/207, 0x49d, &(0x7f000072bfce)=""/50, 0x0, 0x402}}, 0x1f9) write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f00000000c0)=""/28, 0x33a, &(0x7f0000e9afb7)=""/73, 0x2, 0x3}}, 0x232) 2018/06/01 13:00:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xf00}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:33 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='veth0_to_team\x00', 0x64e}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) socket$key(0xf, 0x3, 0x2) bind$alg(r1, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) 2018/06/01 13:00:33 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x200000) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x80000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x4) 2018/06/01 13:00:33 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0xfffffffffffffe74, 0xfffffffffffffffc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/20) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000140)={0x2, [0x7, 0x1]}) 2018/06/01 13:00:33 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69000200000f002dc830ee000000005d", 0x103}) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69000200000f002dc830ee000000005d", 0x103}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000003c0)={0x0, 0x2, 0x3, &(0x7f0000000300)=0x10001}) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000340)=""/79) r2 = dup3(r0, r1, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000400)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xc7, 0x4, 0x20, 0x81, 0x80}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0xfff}, 0x8) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c0000001800030b00000000000000000a00000000000007000000000c00090008000000", @ANYRES32=0x0, @ANYBLOB="3f000000df27368cec"], 0x2c}, 0x1}, 0x0) 2018/06/01 13:00:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000240)={'lo\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}) ioctl$LOOP_SET_FD(r0, 0x4c02, 0xffffffffffffffff) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockname(r2, &(0x7f0000000100)=@sco, &(0x7f0000000180)=0x80) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000000)={0x1000, 0x0, 0x8, 'queue1\x00', 0x2386}) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00000000c0)={0x7, 0x9, 0x4}) [ 1254.002546] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x3, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/115, 0x73) 2018/06/01 13:00:34 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80000, 0x0) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='vboxnet0-\x00', 0xfffffffffffffff8) clock_settime(0x6, &(0x7f00000000c0)={0x77359400}) r0 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="26003bf09e8e69b9d767e611ba82ce66c05027b523a5c2036f325bf697d291909735100ac9715523b70785fcacd5eaa03b73984811b47aed7801152418cbaba0b87114dfa872f29f4b862f51191863307502cd756e9a1dd8f0a05a6e6e38a4cc76f5c6a2b9900147a37af3618b0cfa87abc2a06a9215e6d3b481ac266de3e470fd550ff91765e1", 0xfffffffffffffffa) socketpair$inet(0x2, 0x802, 0x80000000, &(0x7f0000000080)) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="91a6", 0x0, r0) keyctl$chown(0x4, r1, 0x0, 0x0) [ 1254.043152] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/01 13:00:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69000200000f002dc830ee000000005d", 0x103}) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69000200000f002dc830ee000000005d", 0x103}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000003c0)={0x0, 0x2, 0x3, &(0x7f0000000300)=0x10001}) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000340)=""/79) r2 = dup3(r0, r1, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000400)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xc7, 0x4, 0x20, 0x81, 0x80}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0xfff}, 0x8) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c0000001800030b00000000000000000a00000000000007000000000c00090008000000", @ANYRES32=0x0, @ANYBLOB="3f000000df27368cec"], 0x2c}, 0x1}, 0x0) 2018/06/01 13:00:34 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000640)='/dev/snd/seq\x00', 0x0, 0x40) timer_create(0x3, &(0x7f0000000080)={0x0, 0xa, 0x4, @thr={&(0x7f0000000680)="e805f7539b0a31101af11a37260ff4441dec9eec4b26b16ca66174f897ac5722fba10c1c2fa54009bfd58834b8389370c230fa2c8dd5a759256890b3f42c924488245fbd61e829eacbb7f30a5414735d65c93629ba905f32cc64add99548b8c6ef2032a82a7f3a34aa1c704100e19bad33503ac4456c7e032edd807e6da87643db13773d69a8dc77ee1362b58d67181c7aa4f83706135b625b1cb42288e4e0393c708903aec6d8aeb91a5fac5a81a9f6991290d74ef85c428b2e52cea696d795169c06ed2b36c2601ea997de49e97ef143053aa34739ca9810ef18fa9ceaeb388465704294667741a35a0c5d1e91481dd2f702ea87f8f3adf5db06ef00ae1fb91ed6c366284061f88e178d7213ab591bb04c90242c948873a140de1f4901b988a75dcfee573f0acce40454cde81c3b2ca5f9893305910e9b090d49b52b4258db17f87cd7c2bd46982f03de25594e3fcc750444afad0b3e5227fc0b795ae3d0d232ba7b6b28801c3758778b9090bf19c4befd13529f2e84900afa6f0184c9017f1cfa7f96e72f207fa035b0db0df9dfb96fef74c4f6e46dc684581f473ac8cf8680ff72993ef813609f79344e8773b745c7b9c1140e68afef04ef4f9ac09ff2574e6c89aa5b738adc39da5c5a7254415ece5dfa30b230875b97daed8ecc46c498324b49b64e9edcd838265d3e6de882ef092ab13d8a3a2cae9d21b2fd9c29b87c5d0cff4bfdc57ceb7bb60b03e78ebe8d8efdd1fab688ddb3c31e483b64d55e9fad03ef520ed6a22b9d8dc178b76f3658bfc3a62bda116b0577159266c52186c2c7eeaffba631307819720b29a5cec89aad47f6e3f7612adf94b8caaacdd78828d16c58dfbadf1c5844413432894f28eebfd0a7c692d9ecc298cd70223de8e21566ca1942f8e0384366932e283a173ac4af17260d6c8f8945e730e9a4079f3d68decfacd5ad1fce397d7862735cad263550b7282d2a9d2adfc54d53c9974039a765f962ec93499c5a0c7431507b5b4d25a88930ce17da76b8bab958c903e8981d72459b64d88fa7766ef9907af6e5633f3c2a824fcaaa0037f4ed49e5224d22be60922d600462e8e6c8fcce0d7e4620528fede44d435908071acd85b199be23d42995ebfc3079e9fb5d5bfd9225e3c7a1a5e7a6368bd96eb31ab5885e62a3a8babe2f053a9252530e608372b1f80d3e58bac9d937f49adf26541f620cd7c587e67071ad1e23585ab9f6222bde5626f33874629185744352bd9823617d3342d7cf4c8ebfff069ca6d0c7ed9b593f7914870feffe1fd4067b4250b048596a93f251bc2beee8cab227b848c65642f2476cb36d227e5ae1eb72f63688f1bd572c7f58efcc2350ae46d5825750dee489b104f8a5794c021b17daa6557b76b6197cda6a1f271f18fe375917ed6a9565c3e3a1080ce60a914846552cce8e41ca43c66ce43eafc3c147de0aa0b1293bd159da92e97822a63cc8b352ecd618978ead709d6ebe18983fc0ce3542e27628f706db1cf23224c59e2cb8d480d64aeacad8ea7bfaecee9ef4d567b2a7da78f3f547e592b1e56f6c9075be00f03013810fdbb18a9c64b915d6fd70865add5f23499a955215e4416b64a7010c1ed83e5e8fb4b5c5a03c63b4a05b176fef4b5a9b19ed6a9b9793f2ba9a1071a21de55954607ac63bdb76beeba551057f95b45cd9ee27332ea098b30fe649f491bb711370231a7a703d20c602393afd43b7386abb7b0c7f1a3f299793b52a9a096d50c8731bcc6cc66ac3bebc44e2535b403a84a4b1cd54408a8145348ba8877c4148d70e9d05004c7fd7b9bcb8b1177fd3a431029d7769fbbc9b66dced5f72becfed04f2d3119282f8e3da0e3986640e5e61076812eafb9646f7efe7af193787f0fb3a402ce09ff88e37cd889d2ed42e437a66c5e0af3c29b7246f3e699ed69fa794235d16436aa3f34412cf71f35ea4c9edfe21ff56fb031a8a4906592f0578a0286211bc07be6a7caad03e9cdd90fc6979d5d083727b566b88e29a407acaca89a5d3b8febc952459c7992d4cec648002a1580b4c6eb91ef6a550f6e03f302bd3b51768b0b3af1a9f1245d2323ea4ae88de9cf1c74a0db3e49fb24b767c8cbadcda99e8eebde44f66cee8969951d16bd05aeb21b395e0f4d659c1de904a5e96abf183de0f45c0a5fdb6702efe3dcf40c5079e1a01e571b4b9a256139da3230eb65c96ee5ac9f7c2ea88beb78a3434f5161fcbe87c84158b27712fdc2a51600b64d9d8bd828fc465b56d1708e5e6734e755a91a0030f82a70575425fd1e38400fcd2bc3009a61b206766e8318547a97651d0cff5b6f0d6531b15eb4f9725454b7ae2848dce70f46ac2322289c72865485b17515a179824b09ca0706f6a54b211d3b4649fa96ded76435927d770a82c71a40298c900e34f4709c83329a20bed55b0162367e6fdf95583b0ba26f351c58b0932d860024606c4fee17daa7a344bc286c73c2ca57c10aeef475452a78deb7c063676b3d558587be3598983a70af3ee502aaf4c9b79d0bb6a9445673095caf34b07ca71064273613db1c55678f3cf8bb1d878c2347c55afd47fa48f4d9ae7da46201711fbd9e436eb811b73e1253da145de93e7b4e84b7f4ee52e74bf7eaca145e87d898bd6cf4ee6fba1a2b06d63b5964c692ea6045b017ebe31fa10e96357a52ed459a873a1d8bcce43d690f806786456c2a2064972cf37f62425d6fb33a3ac824a9777c9063a62b11ad2a2feaf564395577d3bb790b3e86a290d9e3e82f68c397a454fe597a49ab39791764648d306c85fae0d6a87428b1c98a51c00b0b642af3722bee20013e0ccb71456f9ca65b36c439567c0b0826fcf1f1a870b30b53b5b97bf9e21d37b37d2e295cc72577521daef746f6b7db2427c86d56f0b8af690a835fbba5497c761ba8b25a660c19da962707a25b55c12738383f8951ca157694eca400c422f394e86cb1a0cda55c3b4e00906cfdf294b05d418b4c5b2900dfc30ff467c95dc21d910c4bebf1d145892c8c68cce4c7bcc055729a0e080ad28bd35666b1317b815a3d4d2cf9e34f719b33b1d2e239f368c607a85ce0ac4ed1c982f3f3f271bd4994167d34e763706987d8440cd263b2ebca779ba00b9164d24b0d5365b8cbd5e96282bc9faf1223f7fc8486a83ec6b06fe0b83e41dd91fbd99a3d6bd169fe4bea358776c30ca614b2b98c73c0693b24cc34602557e3cbc41257d04c65b2d8b714d22df3f896e3a1d0469a0fb412d8b9716d45eaa523df9e4fc77baa4ef58beb2877b76a529e15c603b0db3101bf9b4aa1b771be17e776cebcacf81c272c02b7a5bf3f12dfe2ce0de271fa57a6fbc1cf01f81a3d872a8f8575bf92b93de5e275b0ca58e57bfbfb9a1e037ab7c9bbf4d5146b61f77f45389115f605c3accce41adb97ecaada293b00c5f0136f79ae768c68c944864206a850f3d3acb4c180808d5220e7cee67f3486632fa2b17f427729b237f6fdb92cd23d84c80fa0ecba4f68a15b7491c6b6d1ccce47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&(0x7f0000000600)=0x0) timer_gettime(r1, &(0x7f0000002680)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xc, 0x31, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000100)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f00000001c0)=""/213, 0xd5}, {&(0x7f00000002c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/80, 0x50}, {&(0x7f0000000440)=""/156, 0x9c}, {&(0x7f0000000500)=""/202, 0xca}, {&(0x7f0000000040)=""/48, 0x30}], 0x7, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/dsp\x00', 0x200602, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000002700)={{0xffffffffffffffc1, 0x6, 0x54, 0x7, 0x82d, 0x15}, 0x2, 0x7, 0x9, 0x3, 0xa8, "ba9d22bdd761473ae5c8dff2e7c0313fa7d32afd6c387db8bb8f9404161e03a446d7ef93884a14357f5e21fa987c842f3cb9d1bb86add8977e9995da604a3573e6248e0a5a006d58c2bd924631289324e48f72b114f9809f88bd72ef5d9aeffabff2786a558dede73e024d26650e667afa5cb32e4f239caee002f9c683a4cdea"}) 2018/06/01 13:00:34 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000700), &(0x7f00000000c0)=ANY=[@ANYRES16]}, 0x52) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x5, 0xa, [0x7, 0x3ff, 0xd2, 0x1, 0x3, 0x7f, 0x1f, 0x1eb38749, 0x0, 0xfffffffffffffffa]}, 0x1c) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x200001c8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1254.299746] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/01 13:00:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0xec0}, 0x1}, 0x0) 2018/06/01 13:00:34 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) geteuid() r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x6, 0x191000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0x400}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0xee, 0x5, 0x1, 0x8, r2}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xf7}, {0xa, 0x4e20, 0x717, @loopback={0x0, 0x1}, 0x8}, 0x33, [0x7, 0xfffffffffffff137, 0x0, 0x3833, 0x3, 0x1, 0x9, 0x4]}, 0x5c) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, 0x0, r3) 2018/06/01 13:00:34 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000001c0)=""/125) 2018/06/01 13:00:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)={0x14, 0x14, 0x301, 0x0, 0x25dfdbfc, {0x1e}}, 0xffffffffffffff76}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) 2018/06/01 13:00:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x89) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x4001) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x7, 0x7f, 0x2, 0x6}, 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x9) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x2, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x4e22, 0x3f, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x7}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x218b00, 0x0) ioctl$TIOCEXCL(r1, 0x540c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={r3, r4, r5}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000002c0)=@nat={"6e617407fffffe00", 0x19, 0x1, 0x160, [0x20000140, 0x0, 0x0, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'team0\x00', 'syzkaller1\x00', 'syzkaller0\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1b0) 2018/06/01 13:00:34 executing program 3: seccomp(0x1, 0x1, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x5, 0x9, 0x100000000, 0x68f5}, {0xfffffffffffffffb, 0x8, 0xac1, 0x1ff}, {0x401, 0x4, 0x7, 0x49e5b042}]}) seccomp(0x2, 0x4, &(0x7f0000028ff0)={0x0, &(0x7f0000d97ff8)}) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x8, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000000180)={0x1a, &(0x7f0000000140)="25c42e9a1feb896f7aa34608666f6dd301c8dc9b9d357cb6d5c7"}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x82, 0x5, 0x2, 0x1, 0xffffffffffffffff, 0x0, [0x77]}, 0x2cf) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/23, 0x17) [ 1254.436155] x_tables: eb_tables: snat target: only valid in nat table, not natÿÿþ 2018/06/01 13:00:34 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = socket$inet(0x2, 0x2, 0xee26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x11, 0x7fff, 0x2, 0x6, 0xfffffffffffffffa, 0x5, 0x443, {r1, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x4534, 0x1, 0xfffffffffdfffffb, 0x7, 0x4}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r2, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x1, 0x5b0b, 0x200, r3}, 0x10) 2018/06/01 13:00:34 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000001340)='syzkaller\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000013c0)="f335dd1b137c029c89b88023fbd937f775101f8c5609a86111f16c73f48f4529a3d3d071373b3a5fe3372b8ac50cc5426399553878073b5a2e291c43be1fd32d641aafdefe468aee51420559a84a5ed79ae35e8e9bea681a87e8c42924755382843e845aadaf524047962213a04b82afd54f2320ec6ac6224a", 0x79, 0xffffffffffffffff) request_key(&(0x7f0000001280)='.request_key_auth\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)='/dev/admmidi#\x00', r1) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x89, 0xc000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r2, &(0x7f0000000140)="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", &(0x7f0000001140)=""/198}, 0x18) keyctl$chown(0x4, r0, 0x0, 0x0) sendfile(r2, r2, &(0x7f0000001240)=0x3, 0xc3) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000001440)) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1300, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x0, 0xd, "81ac410345ddb1d5816e919043"}, 0x15) 2018/06/01 13:00:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) socket(0x8, 0x4, 0xc9e0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) 2018/06/01 13:00:34 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x10000003, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) flock(r0, 0x1) 2018/06/01 13:00:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x200001f4}, 0x1}, 0x0) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0xec0}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xcd1, 0x100) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x3, 0x6}) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, 0x0, r2) 2018/06/01 13:00:34 executing program 1: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0x661, r1) 2018/06/01 13:00:34 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) 2018/06/01 13:00:34 executing program 6: r0 = socket(0x14, 0xffffffffffffffff, 0xab) r1 = dup(r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='erspan0\x00') write(r1, &(0x7f00000003c0)="1b0000004a001f00ff07f4f9002304000a04f51108000100020100", 0x1b) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x10001, 0x0, 0x8f, 0x4}, 0x8) 2018/06/01 13:00:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0xffffffffffffff52) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r1, &(0x7f0000001180)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001140)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f00000011c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r2}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x8b) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x8, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000000)={@ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x14) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x2}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000280)=0x8) 2018/06/01 13:00:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffff8}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x401) ioctl$TCSETAW(r0, 0x5408, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/06/01 13:00:34 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="9c687ed6a74c25d34e883bc74dd43b0d8fbc4993c9a09e74b719ba1959c7037afa4f31432345709f935d3f46b200a613bd7d153a9cf51b53fd9899f45cadf0135338ba0ee825a119ff3fae947a57f4983d0203e54d3a5d16f7f07e445165d1ade9c1da1391f001c55473b8339fc1d022b2b3f51824da38017c167993ab0487373e124468196486a918703f0a329167041f49", 0x92, r1) 2018/06/01 13:00:34 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x1, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0f28b3"], 0x3) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f0000000300)={0x8000, 0x9ce2, r4, 0x1ff, r5, 0x100, 0x2, 0xfffffffffffffffd}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/01 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0xfffffdef}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:34 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) read(r0, &(0x7f0000000100)=""/197, 0xc5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x20) r2 = dup2(r1, r1) getsockname$unix(r2, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000300)={'raw\x00'}, &(0x7f0000000080)=0x54) 2018/06/01 13:00:34 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="a6", 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000180)={0x4000000000000000, 0xd003, 0x8000, 0x4, 0x11}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x1, 0x4) 2018/06/01 13:00:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1004) fchdir(r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702f00797a3000bbd3c2830f2a102ed2060bdc00ca0afc0a0ab40400005d8ec474c281f5f1a6d118bc38d1a31d6c7a9aa66f072682cf09de0cb8bef55a1a530a3d2cee9ed82516a500ca71b2d0426b9ecd1e2567f55fc232021cb7b1dc618056acf431027a552b2b37cf5317c9194789fbfbfec9159de60772992222334c67e84ec1", 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/06/01 13:00:35 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000001c0)) r1 = getgid() keyctl$chown(0x4, r0, 0x0, r1) 2018/06/01 13:00:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x200001a4}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x2}, 0x0) 2018/06/01 13:00:36 executing program 4: r0 = epoll_create1(0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = epoll_create1(0x80003) fcntl$lock(r1, 0x7, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x2, 0x1000000}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0x8, 0xbca3, 0x2, 0x2, 0x0, 0x70bd27, 0x25dfdbfe}, 0x10}, 0x1}, 0x20000000) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000240)={@un=@abs={0x0, 0x0, 0x4e21}, {&(0x7f0000000180)=""/124, 0x7c}, &(0x7f0000000200), 0x4}, 0x9c) 2018/06/01 13:00:36 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000140)=0xf3, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000180)={0x8, 0x0, 0x1000, 0x1, [], [], [], 0x3, 0x9, 0x8, 0x6, "090777f454596de75741e9db5321a8a2"}) 2018/06/01 13:00:36 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x2, &(0x7f0000000000)={0x4, 0x5, 0x9, 0xd28}) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400001, 0x0) 2018/06/01 13:00:36 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) r1 = dup2(r0, r0) sync_file_range(r1, 0xfffffffffffffc00, 0x8, 0x2) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0xd, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x4) 2018/06/01 13:00:36 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) 2018/06/01 13:00:36 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x10, 0x7ff, 0x1}, &(0x7f0000000140)=0x18) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000400)=""/148, &(0x7f00000002c0)=0x2d3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000300)) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, 0x0, r3) 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x7ffff000}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='sit0\x00\x00\x00\x00\x008\n\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000280)=@req={0x20, &(0x7f0000000240)={'tunl0\x00', @ifru_ivalue}}) ioctl$sock_ifreq(r1, 0x2000000089f4, &(0x7f0000000080)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_data=&(0x7f0000000180)="adf985b8d39b968aa06e6dd52a129c452bddaf7c073a95c48fa9ec914bfd6758"}) request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='id_resolver\x00', r0) 2018/06/01 13:00:36 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000000)={0x2, 0x2, [{0x89a, 0x0, 0xffffffffffffc116}, {0xfffffffffffffffb, 0x0, 0x8}]}) r1 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='user\x00', 0xfffffffffffffff9) r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="034e7fa71d0bcbbe37198e6ddccab6009c4d4d5b1eaf93038dd7cae9c61660b4d5777ff82c33912f7bf582377787b595ef927eaec167f8e45da57ef5b554662d51815d6e36526244ded95c9e7a8128b6fcd0cbc1e7ae9ec62ec3f6ab4f67003e6f38a400799398e9bede9b9793824794f24ab7337453059c240000000000000000000000", 0x0, r1) keyctl$chown(0x4, r2, 0x0, 0x0) 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x33fe0}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101100, 0x0) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000100)=0x10) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="a638da77a938a4970500000000000000a30a00ea04e35cb6ac3a477020e323405b35bf5b3093332aa8ee7c94fb61ebdea736de04c2e0f6315adabd61fbde59a3c98c0a225af19a4db6749b38715a162d0eda55dc299cbca6c6c245277e54803bf55e12f9b3f2342897cdc73e422d42f23b560668d18172d6692ee848fadeee073a471ac76e7af1d27a81c495edcc03a74929e67519f20d811b491508ecf0587054bcfe1ec01192ee91eea9cccc3be522e74801be249e1a8a9557c85e7f67083555cf1cd68e6ce472f11c0a3ec2839ba6abf82f38", 0x42, 0xfffffffffffffffc) r1 = getpid() process_vm_readv(r1, &(0x7f0000001600)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/200, 0xc8}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/43, 0x2b}, {&(0x7f0000001540)=""/104, 0x68}, {&(0x7f00000015c0)=""/63, 0x3f}], 0x9, &(0x7f0000001680), 0x0, 0x0) 2018/06/01 13:00:36 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) finit_module(r0, &(0x7f00000001c0)=')lo}\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f00000000c0)={{0x3, 0x0, 0x7f0d53fd, 0x0, 0x8001}, 0xbb5d, 0xfff}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) sched_setscheduler(r3, 0x1, &(0x7f0000000240)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x1, 0x0, 0x696d}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000200)) 2018/06/01 13:00:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) write(r0, &(0x7f0000000000), 0x0) r2 = accept4(r1, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x8202, 0x4, 0x6, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r3, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="e6ff0001", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000003c0)=0x20) truncate(&(0x7f0000000240)='./file0\x00', 0x9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r4, 0x9, 0x9, 0x400}, &(0x7f0000000200)=0x10) 2018/06/01 13:00:36 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1410c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0xd7, 0x1, 0x80}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x2012, r0, 0xffffffffffffffff) 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0xc0}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x8}, 0x0) 2018/06/01 13:00:36 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x70b5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/06/01 13:00:36 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"696662b000000000cef800", {0x2, 0x4e20, @rand_addr=0x7}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x101440, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}, 0x100000001, 0x3, 0x5c, 0x7, 0x1}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x100000001, @empty, 0x4}}}, 0x84) 2018/06/01 13:00:36 executing program 0: 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0xf}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000dfdff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f9dff4)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f00004c4fe4)=ANY=[@ANYBLOB="4cbae22c"], 0x21, 0x0, &(0x7f0000fedffe)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/06/01 13:00:36 executing program 4: r0 = socket$inet(0x10, 0x7, 0x100000000) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b00010000001389598e2c", 0x2f}], 0x1}, 0x0) 2018/06/01 13:00:36 executing program 3: socketpair(0x1d, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4600000000000000f8ffffffff3f00000000000b00000000000000000000000000000038000000000000000000000000000000000000000000009b6300000000ff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003e6855977de0c6cacc92bcc8c065edc808f6abdcf37c08c56a08f371ad9af11e8446659dddc9262d0e4d8de2d545c8cdf8631bd6b9c8acd061"], 0xffffffffffffff41) recvfrom$unix(r4, &(0x7f0000000040)=""/4, 0xfffffffffffffda1, 0x3f00, &(0x7f0000000100)=@abs, 0xa) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000240)={0x2000400000, 0x7c7, 0x7}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r5, 0x9}, &(0x7f0000000200)=0x8) 2018/06/01 13:00:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x6, 0x0, 0x20, &(0x7f0000ff9000/0x4000)=nil, 0x8000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e1ef1d1772a9432c220303900b708ad791139c29821dcd5d747a3109005a"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "126757e22f7071f65ea916bbb9d831cdddfe6a72b60bbb15e8ce37007ac0f58a326c5e1a8d3cb71ad12f85028ffabb88e8d1ec04fb6fd5c61f93e8b700a11a43", "3aeca9124ab25906796fe5de7b3c383fc5b40f34d17bd8f9826950cb4a5d4703136c87a38c709f707813d161e9a4eaeef2f2355bf5b8ae0d83af027614dd1fd8", "e688238a7ef9ea569cb25223407a8971f241efd120941bf2b8fdb1fbe9be7a07"}) 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x10}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:36 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="bce1defbcf68c325b88ebe05a1d87e321411ff15534b07b9078a515d2ea11ec93ed52600659cee96f1cb561f08c8170bfdbc58a7c0da8057ce57755f910056eb80f12777937ee3b63f4ae2c8b21247d00590bd18242434034d94a4063b482de2ed0ea5c06bf6478ceb40e834b163a061755c100838dd7f72cccdfad95608946c4996ca5d425f05b7eac132e98e38cfe03175690a032996fbe4b020b4bf02c6a03c9a99dcb02c7f795900a2d767ac3af32d25e60f54ef0e5797d299d0525ebbe7fbc23ff03f952197a2726b002cd2741e179e67bcbcaf832fdfde9928e60225129d4d215fb28e66eb0245904433", 0xed, r1) [ 1256.432896] binder: BINDER_SET_CONTEXT_MGR already set [ 1256.449232] binder: 17113:17116 ioctl 40046207 0 returned -16 [ 1256.470811] binder: 17113:17116 unknown command 753056332 2018/06/01 13:00:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x20000020042, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r2, r3, 0x26, &(0x7f00000001c0)={0xd, 0x0, 0x5, 0x489}) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) sync_file_range(r0, 0x1, 0x9, 0x7) 2018/06/01 13:00:36 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3f5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) alarm(0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x230200, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x80000000, 0x4) bind(r0, &(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0xfffffffffffff2f0, 0x6, "6473668601c1b2c1caace31d8e71ad32a2b3f22f774910051872aa0f3cabe241a77e93ed8df51511d718fed9ad83cd16cc510fc089507afc0b4e77df8818d8", 0x1}, 0x80) [ 1256.486339] binder: 17113:17116 ioctl c0306201 20008fd0 returned -22 2018/06/01 13:00:36 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/dsp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000040)={0x2, 0x1, 0x3d4, 0xb2, &(0x7f0000000140)=""/178, 0xbd, &(0x7f0000000200)=""/189, 0x7c, &(0x7f00000002c0)=""/124}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x0, 0x0) keyctl$chown(0x4, r1, 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000380), &(0x7f0000000440)=0x4) 2018/06/01 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x2, 0x0, 0x9effffff00000000}, 0x0) [ 1256.557473] binder_alloc: 13620: binder_alloc_buf, no vma [ 1256.563218] binder: 17113:17116 transaction failed 29189/-3, size 0-0 line 2971 [ 1256.584454] binder_alloc: binder_alloc_mmap_handler: 17113 20000000-20002000 already mapped failed -16 2018/06/01 13:00:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000080)={0x3, 0xd0ec, [{0xff, 0x0, 0x6}, {0x100, 0x0, 0x5}, {0x2, 0x0, 0x25}]}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x402c4580, &(0x7f00000002c0)=ANY=[]) [ 1256.644888] binder: BINDER_SET_CONTEXT_MGR already set [ 1256.644899] binder: 17113:17134 unknown command 753056332 [ 1256.644921] binder: 17113:17134 ioctl c0306201 20008fd0 returned -22 [ 1256.712711] binder: 17113:17116 ioctl 40046207 0 returned -16 [ 1256.787131] binder: undelivered TRANSACTION_ERROR: 29189 [ 1256.844193] can: request_module (can-proto-4) failed. [ 1257.566082] FAULT_FLAG_ALLOW_RETRY missing 30 [ 1257.570704] CPU: 1 PID: 17155 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1257.578064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1257.587415] Call Trace: [ 1257.590021] dump_stack+0x1b9/0x294 [ 1257.593645] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1257.598836] ? kasan_check_write+0x14/0x20 [ 1257.603064] ? do_raw_spin_lock+0xc1/0x200 [ 1257.607298] handle_userfault.cold.32+0x44/0x5a [ 1257.611994] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 1257.616571] ? debug_check_no_locks_freed+0x310/0x310 [ 1257.621753] ? kasan_check_read+0x11/0x20 [ 1257.625886] ? print_usage_bug+0xc0/0xc0 [ 1257.629940] ? do_raw_spin_trylock+0xf1/0x1b0 [ 1257.634424] ? print_usage_bug+0xc0/0xc0 [ 1257.638488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1257.643527] ? perf_trace_lock+0xd6/0x900 [ 1257.647709] ? finish_task_switch+0x1ca/0x840 [ 1257.652250] ? finish_task_switch+0x182/0x840 [ 1257.656783] ? print_usage_bug+0xc0/0xc0 [ 1257.660862] ? graph_lock+0x170/0x170 [ 1257.664690] ? find_held_lock+0x36/0x1c0 [ 1257.668776] ? lock_downgrade+0x8e0/0x8e0 [ 1257.672949] ? kasan_check_read+0x11/0x20 [ 1257.677121] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1257.681552] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1257.686155] ? kasan_check_write+0x14/0x20 [ 1257.690403] ? do_raw_spin_lock+0xc1/0x200 [ 1257.694648] __handle_mm_fault+0x38d8/0x4310 [ 1257.699063] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1257.703824] ? graph_lock+0x170/0x170 [ 1257.707637] ? rcu_note_context_switch+0x710/0x710 [ 1257.712554] ? lock_acquire+0x1dc/0x520 [ 1257.716512] ? find_held_lock+0x36/0x1c0 [ 1257.720560] ? lock_downgrade+0x8e0/0x8e0 [ 1257.724700] ? handle_mm_fault+0x8c0/0xc70 [ 1257.728921] handle_mm_fault+0x53a/0xc70 [ 1257.732969] ? __handle_mm_fault+0x4310/0x4310 [ 1257.737536] ? find_vma+0x34/0x190 [ 1257.741059] __do_page_fault+0x60b/0xe40 [ 1257.745104] ? mm_fault_error+0x380/0x380 [ 1257.749235] ? debug_check_no_locks_freed+0x310/0x310 [ 1257.754408] ? graph_lock+0x170/0x170 [ 1257.758196] do_page_fault+0xee/0x8a7 [ 1257.761985] ? vmalloc_sync_all+0x30/0x30 [ 1257.766136] ? find_held_lock+0x36/0x1c0 [ 1257.770201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1257.775040] page_fault+0x1e/0x30 [ 1257.778479] RIP: 0010:copy_user_generic_unrolled+0x9e/0xc0 [ 1257.784081] RSP: 0018:ffff88018ac8f958 EFLAGS: 00010202 [ 1257.789440] RAX: 0000000000000004 RBX: 0000000000000004 RCX: 0000000000000004 [ 1257.792488] can: request_module (can-proto-4) failed. [ 1257.796707] RDX: 0000000000000004 RSI: 0000000020013000 RDI: ffff88018ac8f9f8 [ 1257.809197] RBP: ffff88018ac8f990 R08: ffffed0031591f40 R09: ffffed0031591f3f [ 1257.816459] R10: ffffed0031591f3f R11: 0000000000000003 R12: 0000000020013004 [ 1257.823712] R13: 0000000020013000 R14: ffff88018ac8f9f8 R15: 00007ffffffff000 [ 1257.830993] ? _copy_from_user+0x10d/0x150 [ 1257.835225] evdev_do_ioctl+0xb8f/0x21c0 [ 1257.839277] ? str_to_user+0x90/0x90 [ 1257.843001] ? rcu_is_watching+0x85/0x140 [ 1257.847155] ? __fget+0x40c/0x650 [ 1257.850595] ? expand_files.part.8+0x9a0/0x9a0 [ 1257.855161] ? trace_hardirqs_off+0xd/0x10 [ 1257.859379] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1257.864482] ? rcu_is_watching+0x85/0x140 [ 1257.868622] ? rcu_pm_notify+0xc0/0xc0 [ 1257.872488] ? trace_hardirqs_off+0xd/0x10 [ 1257.876706] ? __fget_light+0x2ef/0x430 [ 1257.880661] ? fget_raw+0x20/0x20 [ 1257.884109] evdev_ioctl_handler+0x144/0x1a0 [ 1257.888524] evdev_ioctl_compat+0x29/0x30 [ 1257.892658] ? evdev_ioctl_handler+0x1a0/0x1a0 [ 1257.897237] __ia32_compat_sys_ioctl+0x221/0x640 [ 1257.901992] do_fast_syscall_32+0x345/0xf9b [ 1257.906315] ? do_int80_syscall_32+0x880/0x880 [ 1257.910886] ? kasan_check_write+0x14/0x20 [ 1257.915110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1257.920807] ? syscall_return_slowpath+0x30f/0x5c0 [ 1257.925733] ? sysret32_from_system_call+0x5/0x46 [ 1257.930568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1257.935414] entry_SYSENTER_compat+0x70/0x7f [ 1257.939820] RIP: 0023:0xf7f7fcb9 [ 1257.943174] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 1257.950884] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00000000400445a0 [ 1257.958159] RDX: 0000000020013000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1257.965438] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1257.972715] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1257.979996] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:38 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1300}, 0x0) 2018/06/01 13:00:38 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00') sync_file_range(r0, 0xfffffffffffffff9, 0x0, 0x2) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c85000)) writev(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="df2f7a386cab0cbcbdfac0041235d75859d07aa8197bcf016fc14037f72dca3b43b2afb891e8b162c14d8427b958dcfce8ddd9ef4703e0feb93d4fe87928d89054c1ac9950cca04e8f1cd584c877d0b9ecfb6544f5420e481062ba635afa85320e99368a784dd2932d32825331e547914e5cfc8ef5e45ec21a5f6704aaabfa2823cc6d1b41431741e6dd9caede80aa98f6b4e448ff62432e8bdfb6d19f635b477410f632e23b2fec599c085b88c857379a23e12bb1fe95189b1a6eaacafc3ee00bc9e4fcb15ef261b866da0e22c61810d80a6836e9b88262d4ac47791cb78b590e0a", 0xe2}], 0x1) 2018/06/01 13:00:38 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1, 0x0, 0xfffffffffffffcfa}, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)=""/136, 0x88}, 0x0) clock_gettime(0x0, &(0x7f0000005d40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f0000001940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b80)=""/124, 0x7c}, {&(0x7f0000002dc0)=""/65, 0x41}, {&(0x7f0000003080)=""/251, 0xfb}, {&(0x7f0000003180)=""/4096, 0x1048}, {&(0x7f0000004180)=""/179, 0xb3}, {&(0x7f0000004240)=""/177, 0xb1}, {&(0x7f0000002a40)=""/59, 0x3b}], 0x7}}, {{0x0, 0x0, &(0x7f00000044c0), 0x0, &(0x7f0000004500)=""/102, 0x66}}, {{&(0x7f0000004580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005700)}}, {{&(0x7f0000005740)=@nfc, 0x80, &(0x7f0000005b80), 0x0, &(0x7f0000005bc0)=""/177, 0xb1}}], 0x4, 0x0, &(0x7f0000005d80)={0x0, r1+30000000}) 2018/06/01 13:00:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x8, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:38 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getgroups(0x6, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x4400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000003c0)={0x4, 0x38c4, 0xfe, 'queue1\x00', 0x6}) getresgid(&(0x7f0000000040), &(0x7f0000000140)=0x0, &(0x7f0000000180)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000480)={0x0, 0x2}) r4 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x4, 0x41) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000340)={0x7, 0xbf1a, 0xc4, 0x3, 0x6, 0x5, 0x40, 0xfffffffeffffffff, 0x0, 0xffffffff, 0xd5b}, 0xb) keyctl$chown(0x4, r0, r3, r2) 2018/06/01 13:00:38 executing program 5: clock_gettime(0x2000000, &(0x7f0000396000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000985000)={{r0}, {0x77359400}}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x1ff, 0xc02}, 0x1, 0x3ff, 0x100000000, {0x7, 0x80000000}, 0x100, 0x10001}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000100)={0xfffffffffffffffb, 0x8, 0x4, 0x4, 0x1}) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) 2018/06/01 13:00:38 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) kexec_load(0xfffffffffffffffc, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000000)="7d6ea9c3fc043aa43b562bb90931167a0ae63311cfa6", 0x16, 0xb1a2, 0x10000}, {&(0x7f0000000140)="44040fc68bf0879e7cc30d3ec20fc79a637ac56a380c16f3d73dfaa0ade2aaabe57b7c50d68671d68cbe530b86ca37a824324cd8e8cfde0723a2c119be6adb91e6cc0f44ffe0d517579f797480949a5c9cfc7529966c5259be6e23e62d9c7fa1adaf040bf06af311a539437caa78cd3a0326912c338829c27ae50b93427bc896456bd01f5db07bb9109ca1e246bbd8cdb66678263263d30cf1b8efb8c3edb7861fbf64604c54903976c5893a0519437185e0e380", 0xb4, 0x4, 0x7f}, {&(0x7f0000000040)="6fdaec9ced062829e5b7c5f1daec57fce25254d15d89ac63e12f253b2fbfd289abcc0ccf9d9b6e28ac664bc457408fa2fda12ea2754be11e", 0x38, 0x3}, {&(0x7f0000000200)="866c07a6879f24aaa7315cf050df687768e8d1e113d2ce5c49cbc844cc0839086c511b69bd21e00b578ca01327e1dacba78dcf7a3e72a603c1c458b6bd87e5edc5231f1b1535039d45b1b8635d21dd9523510acef30e4b497d935c7147b63ce3fa676de90213835766b108f6999a2457a2f66792fefc20640b11dd0f412524", 0x7f, 0x4, 0xc}, {&(0x7f0000000280)="2bea49ec3fb14c17ae8fc9972f66b839a13a61dde5764900a09315da73e3c02720f8c8a0c7f5139de92b103bc6cb043b32c4010ed9cc0be5bc67bff7d8914150e185fcd898e869d0634bb27fd00268d3fb512e7ee057c230323fe5c47f39cf95f943eb58b673b1be1d8684ef9d9108833d78d9edb9ac64693352c8a06630a8ffa54dc32d22104dc0f61f3601e141b4e1c1ff988e6407a9d60e68be88f7443a42915f91a67d05da6899d767e5dc0f9230dc69539be3fdbe07da60728476aa4e1ed0868aef33e4f6be3d7a5a2a605189b6c82ae81164339f14180cb51d12", 0xdd, 0x6, 0x40}, {&(0x7f0000000380)="f62e024c2c85476f21962e2eb5ba9d85c7570d2f4329e82af40220e82545ee3d422fdbb109ec70e92ac15708eb9022105d328b03b4afcad0ce303f35b72487c1b25a1590702c2ce93293d99b4ce065d6890800ce2acd5ef789389c46f0f14fa93bbf6fd6ad2101e2ac5452f9067145916e589eb8ce4c21839152ec497b20eb02d37b06598ef95a903fe8efe97648578b9e320e17e966bde0f8c6fcb5d9f9b3e149dc9fa083eb423bca554bf50486e8fa", 0xb0}, {&(0x7f0000000440)="d8fb4a987e5b81f0074e60fc2c14a6b141b35e2fa7747f0d335f7fdf9e7d024f4590e6ed8f0d6611f2b0f28a0975a0ec9c45dd9f04d192ae7a06a892607a4d048128eada1267ddab25da2a16872fa4f33a638a6abb4dbaa3605467213bc923fda9f42d4389881c66e600b1cd17b9253f033b7af2da87e19415660e4d7f4d1261d6df9f6d59dbc5e775fb6506b4c997ad1fb9370a18190c1d8709c65041d48a402d4bdd863b941adede6cf283104dbc1f1b6fc8a4f307fc4c02976aed225da069a7953bddc1d510d75908aeff69089bede90e35c675b63c2e7a87c1fa5835fb8dd3a258935269364a", 0xe8, 0xfffffffffffffffc, 0xf4}, {&(0x7f0000000540)="da1df08108e71ad4b2bf1c58503867ca25c0b11f5864123d79fdf91b18e10f17b82a16e94b39b8b29fc664cfc7384dcc397d034aab396d984ae26b8398588654c0b566b73f7420ac19c261e3bc7cde8046867370799f36f768232313eae673d256a2203c846bd1948c0a0c8c12ca6f47cbdfeb7fc9a7020438872ad70966b1b933d73a376d8ba001fcafe47d7e95a4522c11975c404f1fb2b2ed2779e394bc803cbcd209527a28598b9b3d15a96a2d381b6538a3ce78e8e76f03", 0xba, 0x1000}, {&(0x7f0000000600)="e6863035e26409ad0bd3cfb80639738194af79668cfac9a598104cd8c58624d97c30a83d521170d0e7218a47ac5aa671f38e31d1476d3979e19c53386017a8a5f105560cc2d2c2eaf46a29b1ca1182eb946e26abc58e9ee1a7c069dd8ffd41dcf5642ac27819061ab58a1e11b91044db79a0a2893dac2753d67fdb51666a088c32339400bb653679a262f3603951f97b3e76f80fc7e7", 0x96, 0x7, 0x3}], 0x360001) 2018/06/01 13:00:38 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x101, 0x80040) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0xffffffffffff0001, 0x10001}, 0x0, 0x9, 0xac3, {0x8, 0x5}, 0x909, 0x6}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000007, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b0e000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff}) dup2(r4, r3) 2018/06/01 13:00:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1300, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:38 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:38 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x1) r2 = eventfd(0xffff) tee(r1, r2, 0x7, 0x0) keyctl$chown(0x4, r0, 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x480) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) 2018/06/01 13:00:38 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x210040, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x1, 0x100000001}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) 2018/06/01 13:00:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x222040, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/106) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/06/01 13:00:38 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x801, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, r1, 0x300, 0x70bd25, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x54c0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40804}, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f0000fa8000)="2700000014000707e30d0002120f0a0011ea0000f5fe0012ff00078a151f750800390005000000", 0x27) 2018/06/01 13:00:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xfffffff0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:38 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x410100, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'ipddp0\x00'}, 0x18) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x34000}, 0x0) 2018/06/01 13:00:39 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x20000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000003c0)=0x9, 0x8) setns(r0, 0x4000000) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140)) 2018/06/01 13:00:39 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/.nforce\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000100)=""/182) setrlimit(0xa, &(0x7f0000000000)={0x1, 0x1f}) 2018/06/01 13:00:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xffff, 0x8, 0x6d}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x2}, 0x3) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240), 0xffffffffffffff0a) 2018/06/01 13:00:39 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) flistxattr(r0, &(0x7f0000000100)=""/146, 0x92) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000027000100120000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/06/01 13:00:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x196b, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:39 executing program 0: utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x80, 0x8}) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f00000013c0)='rxrpc_s\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001440)="f10fa81a884cea1ed54da48437e08f6cd17f8fe4b67b8f6fe32f", 0x1a, 0xfffffffffffffffe) utime(&(0x7f0000001380)='./file0\x00', &(0x7f0000001480)={0x10001, 0x873a}) r3 = syz_open_dev$sndmidi(&(0x7f0000001540)='/dev/snd/midiC#D#\x00', 0x9, 0x2000) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000001580)=0x101, 0x4) add_key$keyring(&(0x7f0000001340)='keyring\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r4 = request_key(&(0x7f0000001280)='.request_key_auth\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001300)='vboxnet0\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="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", 0x1000, r4) keyctl$chown(0x4, r0, r1, 0x0) accept4$netrom(r3, &(0x7f0000001500), &(0x7f00000015c0)=0x10, 0x80800) 2018/06/01 13:00:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x683167395648db77, 0x84) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x1000, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) mq_getsetattr(r1, &(0x7f0000000080)={0x7, 0x2, 0x400, 0x8, 0x101, 0x3, 0x9, 0x4}, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0xd9, 0x0, 0x0, 0x0, 0x1}, 0x98) 2018/06/01 13:00:39 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = dup(0xffffffffffffff9c) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000000)=0x2, 0x4) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:39 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x40, 0x90}, &(0x7f0000000140)=0x6d) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0xc0205710, &(0x7f0000000100)) 2018/06/01 13:00:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf0ffffffffffff, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:39 executing program 1: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="9fab70391ddffb8893b564ce6c47c001e2c2db3c6b9936fe74d5344ec1ec2b8d46c8565c0c487be8002da8cfb521f7b2c71872ff924bbfb576b63117cc0a2cb63ec17627329b66defb6775b4627b700df10e90535ac97ca27dd1403798ac4045fe0017ab864ecc906bc74c8c41d13e33af9b2f5de005baa540b5269b14d2d546f7057672fc1ee1337c80e3e14139144ff135146717203382c4f80f89e60e16133a6db86c14006c9a1cf96b31f5", 0xad, r0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xfffffffffffffffd) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x430001) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) 2018/06/01 13:00:39 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400140, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000140)=""/223) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf0ffff, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000001500)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000100)}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000180)=""/59, 0x3b}, {&(0x7f00000001c0)=""/29, 0x1d}], 0x5, &(0x7f0000001280)=""/57, 0x39, 0x9}, 0x1}, {{&(0x7f00000012c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001340)=""/228, 0xe4}], 0x1, &(0x7f0000001480)=""/121, 0x79, 0x400}}], 0x2, 0x0, &(0x7f0000001540)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001580)={@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x8, 0x3f, 0x10001, 0x100, 0x0, 0x1000000, r2}) ioctl$TIOCSCTTY(r0, 0x540e, 0xffffffffffffff88) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) 2018/06/01 13:00:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xffffff7f00000000}, 0x0) 2018/06/01 13:00:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000280)="9c5c0dec3e18612f707839a58759e77a10ffe8626e2c7664482b36ef92eff1a3bf30e5b2c8064caf7a2631b56d6677d9daa735839ee17d55b4b370336ca8e9f81469541f97e87253a0f611e0cafdabdb2b239192f04c8d9546d220edb4cd1fe9a3fb985e89df602f195c09dfccd526def0aee40e7e72367c7c3874d57a820f9d424f") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') sendfile(r1, r1, &(0x7f00000000c0)=0x48, 0x7) 2018/06/01 13:00:40 executing program 1: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x301000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x100, 0x4) 2018/06/01 13:00:40 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x51, &(0x7f00000001c0)=0x4) keyctl$chown(0x4, r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x2200) fcntl$setlease(r1, 0x400, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) 2018/06/01 13:00:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x6b19, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:40 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="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", 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000540)="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", 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="4a331e46edd756b0411c7ae5e75fcec076bfe67defd5d44c1cad41c0ffaf6a3b4340b43a54354b332e3b87bef4a585f64933001feb0c92c9c3a79f4886f73852eb21bf02000055bae26c4c00a29a9242e2f55e72bd81c1b20c5f65f97ce84b1f043a3fea6a947c21b906d464d4823aa19b6c26bb00332fb76367c82fcde41f93d54775588bb234c7e7605efc0a41de4b848359dd8cd512e7a449ae74ecbbe934b88e4b918e1b3d248dff37e6a5ce551b7208470aa03cb807127860833464f701784e40698290a121500431ae24a7d1c3f2a662404cd66e814f3b9ed8aaacff43"], 0x1) 2018/06/01 13:00:40 executing program 3: timer_create(0x3, &(0x7f0000000280)={0x0, 0x1b, 0x0, @thr={&(0x7f0000000180)="31bfc0b675eddcca6ed77d8dc1badbf4ee65650297df575d77df7c559a75199978cd9e93af72ea27ebd9", &(0x7f00000001c0)="bcf9f8e4c1b00945f87f22a000eb45f585da2523bca42aab3f9b47ad95c85112cf1229e4afa9893b531b58d630ef561403261c445e0d38b1026cbe631708fabeb62203ff8f078e9919009f240d37100a903a0501cdbdfda129b74193bb967c895f5bbd20213cbcba1525038d1e7d36e9081ee9f94aea20f675519da1b268c0dd36d3bd6dc0ba50907b122310ffcb3a9004ce"}}, &(0x7f00000002c0)=0x0) timer_gettime(r0, &(0x7f0000000300)) r1 = open(&(0x7f0000000440)='./file0\x00', 0x2, 0xa) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@newspdinfo={0x3c, 0x24, 0x401, 0x70bd27, 0x25dfdbfe, 0x1f, [@address_filter={0x28, 0x1a, {@in=@multicast2=0xe0000002, @in6, 0xa, 0x2, 0x3e}}]}, 0x3c}, 0x1}, 0x44000) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000400)={0x0, 0x9}) r3 = userfaultfd(0x0) connect$vsock_stream(r2, &(0x7f0000000340)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000380)=0x3) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x100000001, 0x303900) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00000000c0)='vcan0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000740)={@local, 0x0}, &(0x7f00000005c0)=0xffffffffffffff87) sendmsg$can_raw(r1, &(0x7f0000000700)={&(0x7f0000000600)={0x1d, r6}, 0x10, &(0x7f00000006c0)={&(0x7f0000000640)=@canfd={{0x3, 0xffffffffffff8000, 0x4}, 0x3f, 0x1, 0x0, 0x0, "e54ff6509ced4074c41c40c2e1ffe62db80fdd9078732b4ea9ef7ddb44640f7f65076bf702aa10ab2698a867ccb0ee8d3ec4b25767fc30d4822f472ec47f5bfb"}, 0x48}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) getsockname$packet(r5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) openat$cgroup_int(r5, &(0x7f0000000140)='memory.max\x00', 0x2, 0x0) 2018/06/01 13:00:40 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x400000000000000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 2018/06/01 13:00:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x1f}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2fa) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="e00000027f0000010000000003000000ac8e8f3d3fecb99f33ac31ca3b28221414bbac1414007f0000012d40bbf169475ebc9c069fb2e3b9122588dcf9e12ff144d18af6d9fc400dd9f3494c74e7bb4af1738af9856de6e528b6c8079ec9399cc364d4eb160b3246b715389dd60972897bbcf2b66f564e06cd5cd54c27bd441c2d9ec25ec6df40fccdd0e21b3a0e4a0764ddc2baf83acf4fa98e4b484ea0fae9e05bd7f31ee15b4c043dae487e392138099ebe92d30da4859b8837b93dcfdc0420f387292b58044432a0d743d094cb1d76145cc8229fc6114ad9ab781d8a2c02d7cbea686c"], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0xac1414bb}, 0xc) 2018/06/01 13:00:40 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:40 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400002, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/218, &(0x7f0000000180)=0xda) r1 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000001c0)=""/38, &(0x7f0000000200)=0x26) fremovexattr(r0, &(0x7f0000000240)=@known='system.sockprotoname\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) sendto$inet(r1, &(0x7f0000000000)="360000000000400719010000000000000900886a", 0x14, 0x0, &(0x7f0000f05ff0)={0x2}, 0x10) fallocate(r1, 0x3, 0x2, 0x8000) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$alg(r1, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000140)="ce5a2d728fca1686a101a9228214c26eb8932cee3ec4430ed72186027667d2ffd7b923dcef710f45d08c717d7e711bd4cca7bde9299338bf9891d5979722b0afd3dc5992907768b4642fc75195815c915226e15762d94f894c1ed19260b771686744222e1752319d0971c5eef3e590e1ed352fbb", 0x74}, {&(0x7f00000001c0)="1730c50d71dd425626dfb32945dd31772822351578b0a65d783c5883b76ae66c1e6c57918657540e6b29cd1f3bc3de14862e1e47a4ea786e84fdd0e7839e3fa53fe6dcee1fd4ac32d671afc7a3f7dc6caa03d6c30cc84dd6f860410f26631aabbb74b061a4f952b26f278ffb8b876eb61c09a1508181a2fbdfe403988ebe7f245a203226d538bc4a1a74a47055c669e2225685119592948f8a67321194547d0481fc96d0e75cb41d5269c03e8e134649d22f14d033ee9180b5ecf0e6613e653b5c2d1a1e31f5b55f0188a64b37a2a0a523a8a3c8f0e551c6b43d39005b004b", 0xdf}, {&(0x7f00000002c0)="b075a78229219501699ed4e7251f425a224558de3a49199d10868c67003e22f88713071dd28f19fc791d89bd9b1dacf92072cceac29e2265ba0b62b80477f9deaf2c53719b98143081734462c4f017b3df30d75cf8717dc50203445382e77f433f49a8d5e9647cb776025dd8", 0x6c}, {&(0x7f0000000340)="f7a822d1531ef13553d1a1bc207293694acbd07c09ef9666875a91ec4f2efbececd1b11b69597dd9139bfa0981482f39808af5de9782b0d9850dda0046c355e6a9e7592f310ea424a183afd8fb4bfb9776543837080d41bd31190317bb9635fabb2f6ed30a648476f6c71f275142ea8ee3014be8643361972635a797f1216957452edb8119b89a27f6570142b019b1c17e79d2f6bee7f432163b82986772eaca", 0xa0}, {&(0x7f0000000400)="0db11fc9043de404b9fdcac225ea63513244cb5a55a21b1875c9aa6856714d68c81384849c43abeec820db72e62f556b91b1486381e54ed1389665f5497cdfae42de", 0x42}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000040)="e1859d8881e01a35c601085867d729d5849705ca2fd3c66dd598bb973dc0dfaa93da7cbb300b", 0x26}, {&(0x7f0000001480)="a82dd477c5eef809af617b4568f81b9fe57435600147d632e2f3c22f15a4296c61ce5ff941f389709676960f492bbdfa6840146108b796d76a72b87d2fd6dfd349293d089f63515b3e02ad72d211fd01f5a8fc41c969bd7fbe4e90fa4a18772bdddd70e3f1488c96439c7b82cd8867f051b4c064b50e797809653b7c0e665a052c16c5218d78d517258edffe19eb9a4f63b0cb67b48a929ad8f0", 0x9a}, {&(0x7f0000001540)="db138700d81e54790cc641e42a7892fc074f75065934d55f609094135883daa3f908e94eb874a1", 0x27}, {&(0x7f0000001580)="4dddcdb2304cced29ea0189356f4dc93ce66964296dd7dd3b92493a41498efd34f23b4948aa9885e67ba6fd8f7d41888d7a269e3f9a303ddf2da183c131725dec5db063ad62849fd9e03a29b9b8f6be2d984a4a09584a6", 0x57}], 0xa, 0x0, 0x0, 0x50}, 0x4000000) 2018/06/01 13:00:41 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x108) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0xffff, 0xd0, 0x5, 0x6, 0x4a, 0x6, 0x6, 0x3, 0x2, 0x1ff}) 2018/06/01 13:00:41 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) r1 = getpid() tkill(r1, 0x2e) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d}) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xfffff000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x7c1}, 0x0) 2018/06/01 13:00:41 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000000)="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", 0x118) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) 2018/06/01 13:00:41 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@dellink={0x34, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getregs(0xe, r1, 0x2, &(0x7f0000000480)=""/4096) 2018/06/01 13:00:41 executing program 0: add_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="9d55045ccc66", 0x6, 0xfffffffffffffff8) r0 = request_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='vboxnet0mime_typebdev\x00', 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="a6", 0x39d, r0) keyctl$chown(0x4, r1, 0x0, 0x0) 2018/06/01 13:00:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)="d012ff9649ac84eb07f173d4f87c024ad9b2b9f668dff5398946cb854b6a12376dcb1ef433f5c5bc5ac42a39e2fd7d5d679203c825f6d39e6bce6066335c642b02e8a85d6721189f83331c91d7fb17d65f8f04c62990f85d0ef8d37d5b175005e16cb41311e43d10f4393a29084bed2d90bb2202f89cbde9d184fabe04bc9b22051903cba30398c432ad09300e768ef048ac97a422285968d944238014df69589295948fa223299c617e268ebde1b581168f52264697991e82f517efa2ff68cd951df54b3299ac59152d86f94c0208b134c4ed13bcf04b80338a258b5b88862d0283be", 0xe3}, {&(0x7f00000003c0)="914fe1bb33ed2583e11e381d8b4f955e3ab02a63117c14d3e6ca4fa632eb0d1776be2f5d5c98716a571eec2abe126797ad3051197b3e4540b35d570ad5ef10ac902e52051f9348f45eecaf947ab85d0d952436349369b192c9778e5c4ff571f59b5b1ccaa1bdf3552400235ce89a7064b3d192c6b5e889f84ed5f27d9413a2a7a7e6ad117f2b3f264410656f368c4cfc8337dd07051a0526b3271950224e134f853103bcf272ae8b23a63f1d9e788daa0333b2203c8dd50634547f9f2dbb151658", 0xc1}, {&(0x7f00000004c0)="a14e199d02237daca8a070541815a28a6715a3ed876104c0de7df9eeb5f9629e103fd729c7d435084433bebc2c532854a492dc37a666710e0050671c53c10101a34d46f20c7218d2aaa625dbd5c4b8e2eabe6b964fd8f9ffa81622d2466fe0e05d93ef02b53c6f6d822b6c450deef688062be3ace53da602883b5eb4bb791aba69f4590e06e0e4a6232fa799fb77ca8e57622f14b0aad51a4d30e857fc7d161f6b673d036ce81bdf1feb2c609824a81d652434ccdf7b08d0355c7ee41ce99fd9843a89e106fb99aea4378a7c819de16ff4dc0477a9", 0xd5}], 0x3, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/8, &(0x7f0000000280)=0x8) bind$alg(r0, &(0x7f0000000780)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sm4,cbc-camellia-asm)\x00'}, 0xfffffffffffffeb9) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0xfffffffffffe) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000240)={0x100000001, 0x2, 0x8001, 0x3, 0x785b, 0x9}) sendmmsg$inet_sctp(r1, &(0x7f0000006f80)=[{&(0x7f0000000080)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001680)=[{&(0x7f00000000c0)="92", 0x1}], 0x1}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000005c0)="ce74cc75b553295f195cb38239552696c4a23eac38758e957c0080f28a72e334230afddbe562f63a2147fe62c0c5175b02adc2eaad3557b9ba97f48945ac2adb46c6cd5ad276caab673e36c8fefe601a61104c2878055a0f8ffb3d6869e08e63d6758391011e0a058a77779fdeba480bb68d242faeedeedbc6754f1ba506fa4e448f80b4968c0ee62ae264682a4b5885c14588b3f6cfe2f3a69cc64792aca77a31e87c11e93638c2120bf844d75653067afd95", 0xb3) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x400300, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:41 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0xffffffff, 0x0, 0x0, 0x100000000, 0x3, 0x7ff}, 0x7}, 0xa) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/01 13:00:41 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x10001}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@sack_info={0x0, 0xca80, 0x2da}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r2, 0x0, 0x1000, 0x1, 0x3, 0x9, 0x0, 0x3, {r3, @in={{0x2, 0x4e22}}, 0x2, 0x655, 0x7, 0xca, 0x5}}, &(0x7f00000005c0)=0xb0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={"64756d6d7930e77900", 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000400)=&(0x7f00000003c0)) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="a6", 0x0, 0xfffffffffffffffc) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000300), &(0x7f0000000340)) keyctl$chown(0x4, r0, 0x0, r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0xfffffffffffffffc, 0xea, 0x1ff, 0x0, 0xfb5, 0x3, 0x800, 0x3f, 0x1, 0x80000001, 0xff, 0x80000001, 0x0, 0x4, 0x80, 0x7, 0x1, 0x3, 0x9}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() keyctl$chown(0x4, r0, r3, r4) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf00, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x8) 2018/06/01 13:00:41 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000804000)) syncfs(r0) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f0000000000), 0x3c) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1000, 0x200) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000001c0)={0x2, 0x9, 0xff00, 0x3ff, 0xe3c}) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x8002, 0x2000000004fe) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000000c0)=""/118, &(0x7f0000000140)=0x76) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x150, 0x8, 0x8, 0x300, 0x70bd2a, 0x25dfdbfc, {0x7, 0x0, 0x8}, [@generic="4649be9dd6a3abb13440e141e6b56b8564db620e4fbbe15a52590a025e05b782a412735bef29d3dc480811a7534a3259d9a4f5afcdc14c54b4c0d29ec7", @generic="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"]}, 0x150}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/06/01 13:00:41 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x2, 0x9ca3, 0x80, 0x9}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:41 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000080)={0x7ff, 0xfff, 0x4, 0x2, 0x1, 0x5}) sendto$inet(r0, &(0x7f0000dbf000), 0x14c, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000000000)=""/13, &(0x7f0000001140)=0x4d) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000040)=[{0x100000001, 0x400, 0x3, 0x401}, {0x2, 0x2, 0x800, 0x40}, {0x101, 0x5c6f740c, 0x3}, {0x6, 0x85, 0xf9b0, 0x10001}, {0x100000000, 0xffffffff, 0xfffffffffffffffb, 0x80000000}]}, 0x8) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/06/01 13:00:41 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x54, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x220200, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0xf2, 0x2, 0x0, {0x77359400}, 0x8}) 2018/06/01 13:00:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x3}, 0x0) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="a6823ab0ac1b8ba30d57ac55c04bd551edee56b0ea2e101ff74f6e95117e200d57baa6ec39cf27ccb77c372edc9136d0f2979b4fb863c8ff23c15b5f80d69b8ff498b02e4ac8385babf06e1bb71a3e59a8bce9898e8a394c11886fc9521632990ccd1b73f1965569d24e14ee0f81f284", 0x70, 0xfffffffffffffffc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000000140)=""/70, 0x46) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x8000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0xdd) getresgid(&(0x7f0000000000), &(0x7f0000000100)=0x0, &(0x7f0000000240)) keyctl$chown(0x4, r0, 0x0, r3) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xffffff7f00000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:41 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}, 0xffffffffffff77f7, 0x800, 0x0, 0x5}, 0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) connect(r3, &(0x7f0000ed9fe4)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r3, &(0x7f0000cf4fa3), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x4e21}, 0x1c) dup3(r3, r2, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/06/01 13:00:41 executing program 5: socketpair(0x9, 0xa, 0x7ff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4) timer_create(0xfffffffffffffffd, &(0x7f0000000080)={0x0, 0x13}, &(0x7f0000000040)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x77359400}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, r2+30000000}}, 0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) 2018/06/01 13:00:41 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x200, 0x880) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="3e0e04f2c1ba2d6839ef1283daf6e8e5f2e16394062553fed66124a458b386ff6f3944985f71973f371bc48228c72a668de4d88076e8560e5d0d2a90e2486f70029c132bfae49bc60fb3d3e2ac70d43bbf9107f0556c829c45c52bd91fba0b08017b55a96c203fc021be04baf44db304d292051fc950ef0b0f6b1098dc070191ada54d031bf72413332723f8f0110ad390f5b026b80bcc4209680dd5711064f03a1a42d5ce419476b79f50766597171ae997d5dac1c22c378854ecee2baeaa7b0bf06f7f6c0447f9480f6ecdd7805bb22d483b60a46081742ef78ddb372801ac85bd9535976f916fa5409449776f7705cdcf8da2", @ANYRES16=r1, @ANYBLOB="020225bd7000ffdbdf250f00000008000600050000000800060009000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4000800) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r3}) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write$cgroup_int(r2, &(0x7f0000000280)={[0xc7b3356d0cf15a2e, 0x37, 0x3c, 0x33, 0x37, 0x37]}, 0x6) 2018/06/01 13:00:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x8400) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f0000000140)=""/251, &(0x7f0000000240)=0xfb) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x1f, 0x48e}, 0xc) 2018/06/01 13:00:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f0000ff1ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen$netrom(r1, 0x101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f0e000), 0x4) r2 = accept4$inet(r1, 0x0, &(0x7f00008c5ffc), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)=ANY=[], &(0x7f0000001040)) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x40030000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getegid() r1 = geteuid() r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x600000, 0x0) socket(0x15, 0x5, 0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x2a3) keyctl$chown(0x4, r0, r1, r3) 2018/06/01 13:00:41 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="a6", 0x1, 0xfffffffffffffffc) r0 = getuid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000440)={0x80000000, 0x100000001, 0x7d56, 0x3fffffffc}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000002c0)={0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'lc\x00', 0x8, 0xffffffffffffff80, 0x5d}, 0x2c) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000280)=""/45) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect(r1, &(0x7f00000003c0)=@in6={0xa, 0x4e24, 0x8000, @mcast2={0xff, 0x2, [], 0x1}}, 0x80) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x8000, r0, r2, 0x2, 0x7fff, 0x200800) 2018/06/01 13:00:41 executing program 4: syslog(0x9, &(0x7f0000000040)=""/45, 0x2d) r0 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_emit_ethernet(0xf, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaa8ce86f3994aaaaaaaa00000000000008004500001c0000000000009078e0000001ac14141adc182276a7987866bb0000000000089078"], 0x0) 2018/06/01 13:00:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10c000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r2, 0x4, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x73}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 2018/06/01 13:00:41 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) 2018/06/01 13:00:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x6b190000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xc6}, 0x8) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) [ 1262.559233] ip6_tunnel:  xmit: Local address not yet configured! 2018/06/01 13:00:43 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x81000000}, 0x0) 2018/06/01 13:00:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) 2018/06/01 13:00:43 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) write$binfmt_elf32(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x10000, 0x8000, 0x2, 0x3, 0x5, 0x3, 0x3f, 0x8, 0x2b3, 0x38, 0x396, 0x1, 0xb6, 0x20, 0x2, 0x1f, 0x6, 0x7}, [{0x70000000, 0x5, 0x35000, 0x1ff, 0x8000, 0x8, 0xfffffffffffffffe, 0xa6}], "f85f7ab7048e8e2a0034d94266667e306809b15f305f2ed975a761ae8fa96935aebbc95ba4a91761192bf082b3119b9065f790193d4491fcc9c3e1a641f3a8a31a6e10299433ab0633eb075d4ed6e4006d0fc93f6f27c6ecfe967c7951864b6cb0638408737e7f082b5d763600a3bd711d36e1fccf98b7966cd0b87c77aa2fdf31363f8edae2d4d16efbf57fb3ed8f4bbf4c5896ae6a849ade432e4eaa015cffaaf87e67504b25d480f85849b99b9edc099f47b8bdb9794ae723f98e9a69c6f6b912d5ad59c801fc88dda2b8e3999d8728cdab6b1fc4dccbf14d0ff5e4068485b0275060fa"}, 0x13d) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) r3 = getgid() keyctl$chown(0x4, r0, r2, r3) 2018/06/01 13:00:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) io_setup(0x7, &(0x7f0000000080)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x20000) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000001c0)="88687cf3aee32c374ebc9c1435ab3b0144d6d5f7342af66b01505687bb1317f7a4cecb1a864f950ed2da2a0e8021549033b6aa0693d40bce2edfa904475cf57043f52a956d58e68950d5b472854419fd48c57078df0021f2865dc0cad863d51bf52d86dec1463c1927c2b355ed0a4dc36de896fd790fe99a45cc131d14d04154e5716f41325cd132ae3ce1f8f1a91bba01bb412c0011899b755dfc183718512c9143ea9d92ffc9f3fa21e860a72cc729ed1a11dd5453a899f4e3b8ea904a3ed6b3f148af663d6dd167db28e4649026b465170da04480c1f4bf64b2e4e4ac66c98c01f556f18f40d98dae6793a84b28ade42beb9c", 0xf4, 0x1, 0x0, 0x0, r2}, &(0x7f0000000300)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x1) 2018/06/01 13:00:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendmmsg$alg(r1, &(0x7f00000087c0), 0x0, 0x0) 2018/06/01 13:00:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x1000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:43 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/06/01 13:00:43 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/06/01 13:00:43 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x2, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:43 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x80) r1 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f00000002c0)='./file0\x00', 0x40, 0x2) chmod(&(0x7f00000001c0)='./file0\x00', 0x8) mkdirat(r1, &(0x7f0000000340)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280)=0x2, 0x4) 2018/06/01 13:00:43 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/06/01 13:00:43 executing program 4: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x1) unshare(0x2000400) timerfd_create(0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000)={0xffffffffffffffff}, &(0x7f0000349000), &(0x7f0000000080)={&(0x7f0000a65ff8)={0x2}, 0x8}) 2018/06/01 13:00:43 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002000)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001280)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x7}}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x200000) getsockname$unix(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xffffffffffffff80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffe00, @dev={0xfe, 0x80, [], 0xa}, 0x100000000}}}, 0x84) 2018/06/01 13:00:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x6b19000000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:43 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score_adj\x00') ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000140)={[], 0x10001, 0xfffffffffffffff8, 0x7, 0x0, 0x2, 0x4000, 0xf000, [], 0x5}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) 2018/06/01 13:00:43 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x2000000}, 0x0) 2018/06/01 13:00:43 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) timer_create(0x3, &(0x7f0000000140)={0x0, 0xb, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_delete(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) fchown(r2, r3, r4) keyctl$chown(0x4, r0, 0x0, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xab9e, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000200)={'vcan0\x00', r6}) 2018/06/01 13:00:43 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20480, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='scalable\x00', 0x9) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x2e, @empty, 0x4e22, 0x2, 'lblcr\x00', 0x21, 0x9, 0x1f}, {@loopback=0x7f000001, 0x4e24, 0x10004, 0x81, 0x9, 0x7fffffff}}, 0x44) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0)='veth1_to_bond\x00', 0x10) bind$alg(r2, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(serpent))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f00000000c0), 0x0) 2018/06/01 13:00:43 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000001c0)) munlockall() 2018/06/01 13:00:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r1, &(0x7f0000c21987), 0xfdfd, 0x0, &(0x7f0000824fe4)={0xa, 0x4e20}, 0x18) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) sendmsg$rds(r2, &(0x7f0000001e00)={&(0x7f0000000080)={0x2, 0x4e20}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000180)=""/195, 0xc3}, {&(0x7f0000000280)=""/218, 0xda}, {&(0x7f0000000380)=""/9, 0x9}, {&(0x7f00000003c0)=""/163, 0xa3}], 0x5, &(0x7f0000001c00)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000004c0)=""/175, 0xaf}, &(0x7f0000000580), 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0x9, 0x20}, {&(0x7f00000005c0)=""/13, 0xd}, &(0x7f0000000940)=[{&(0x7f0000000600)=""/129, 0x81}, {&(0x7f00000006c0)=""/154, 0x9a}, {&(0x7f0000000780)=""/121, 0x79}, {&(0x7f0000000800)=""/154, 0x9a}, {&(0x7f00000008c0)=""/119, 0x77}], 0x5, 0x1, 0x5}}, @fadd={0x58, 0x114, 0x6, {{0x6000000000000, 0x8}, &(0x7f00000009c0)=0xd64, &(0x7f0000000a00)=0x8, 0xb125, 0x8, 0xc3d8, 0x1, 0x4, 0x9}}, @mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x2}, &(0x7f0000000a40)=0x80, &(0x7f0000000a80)=0x4, 0x100000000, 0x100000001, 0x2000000000000, 0x80, 0x40, 0xc1}}, @zcopy_cookie={0x10, 0x114, 0xc, 0x10001}, @rdma_dest={0x18, 0x114, 0x2, {0x6, 0xfffffffffffffffc}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000ac0)=""/4096, 0x1000}, &(0x7f0000001ac0), 0x4}}, @zcopy_cookie={0x10, 0x114, 0xc, 0x5}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001b00)=""/181, 0xb5}, &(0x7f0000001bc0)}}, @zcopy_cookie={0x10, 0x114, 0xc, 0x1}], 0x1d0, 0x80}, 0x1) 2018/06/01 13:00:43 executing program 1: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0xffffffff7fffffff) 2018/06/01 13:00:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:43 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x87, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = socket(0x11, 0x2, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001a00)=[{&(0x7f0000000080)=@in6={0xa, 0x4, 0x4, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000002c0), 0x3ad, &(0x7f0000000540), 0xfffffe59}], 0x1, 0x0) 2018/06/01 13:00:43 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/06/01 13:00:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x8100, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:43 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)="83df868923d91bb159e0f80ade19fd812a9944e6a48bb9f1b5e63161"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000240)=""/174) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0xc, 0x3}, 0x14) 2018/06/01 13:00:43 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1000, 0x10000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='uid_map\x00') preadv(r1, &(0x7f0000001200)=[{&(0x7f00000011c0)=""/48, 0x30}], 0x1, 0x0) 2018/06/01 13:00:43 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x41) connect$ax25(r1, &(0x7f0000000000)={0x3, {"abefb89594c0c2"}, 0x8}, 0x10) 2018/06/01 13:00:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x18) 2018/06/01 13:00:43 executing program 1: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="7e50f3a08f0561c778c34618f2eac1d6a562171b23780af911743f1ac4ff76628147e560e86faee0efc3671220d5031df8e6c96f03c009057cae1e090daef0303c89474f9a1f881b6239987203035437b5a790cf4b52a1041b52", 0x5a, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0xfffffffffffffdd7, r0) 2018/06/01 13:00:43 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, 0x0) 2018/06/01 13:00:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xfffffff0}, 0x0) 2018/06/01 13:00:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xffffff9e, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:44 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80842, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0xea, 0xaa8d, 0x8, 'queue0\x00', 0x9}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000), 0x4) 2018/06/01 13:00:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0), &(0x7f00000002c0)=0xc) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) fchdir(r2) ioctl$TCSETSW(r0, 0x5413, &(0x7f0000000000)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x200400, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000200)=0xf002) 2018/06/01 13:00:44 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x3c08, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='environ\x00') close(r1) 2018/06/01 13:00:44 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x238}, 0x1, 0x0, 0x0, 0xc000}, 0x4010) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1000, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'veth0_to_team\x00', 0x20}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000540)={0x44, 0xffff, 0x2, 0x9, 0x6, 0x6}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="012b0000000000000000000000", 0xffffffffffffff6e, 0xfffffffffffffffc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x7fff, {0x2, 0x4e24, @rand_addr=0x52}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x200, 0x200, 0x0, 0x6, 0x6, &(0x7f00000000c0)='bond0\x00', 0x8001, 0x1}) setrlimit(0x8, &(0x7f0000000280)={0x7, 0x1}) 2018/06/01 13:00:44 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffdffff7ffff00", 0x6002}) pread64(r1, &(0x7f00000002c0)=""/204, 0x37, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@broute={'broute\x00', 0x20, 0x2, 0x2ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000400), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x40, 0x8, 'syzkaller1\x00', 'veth1_to_team\x00', 'teql0\x00', 'veth0_to_bridge\x00', @empty, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @random="7e8dc97b6901", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x98, 0xe0, 0x128, [@pkttype={'pkttype\x00', 0x4, {{0x5, 0x1}}}]}, [@common=@log={'log\x00', 0x24, {{0x3, "2f4e88f07550ddeb9becb3e578fca6e3cd2ff64366f3c8f04f4e88d321ea", 0x2}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0xfffffffffffffffa, 'syz1\x00', 0x315}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x2, 0xe9ff, 'veth1_to_team\x00', 'gretap0\x00', 'nr0\x00', 'syz_tun\x00', @random="bf69a5e349c6", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0xdc, 0x104}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}, @common=@ERROR={'ERROR\x00', 0x20, {"0e2ce20eb936b73e717a8ec84d2207fd2178ff437e30ca88ef5245c7fdb7"}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x33c) r2 = dup3(r0, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001480)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x4b4d, 0xa1, 0x4, 0x80000000, 0x0, 0x80000001, 0x80000, 0xb, 0x8, 0x95, 0x0, 0x9, 0x3, 0xd, 0x1f, 0x3, 0x8, 0xff, 0x6, 0xd870, 0x8, 0x6, 0x7f, 0x7, 0x5, 0x0, 0x8, 0x3, 0x8, 0x1, 0xc8e7, 0x9, 0xffffffffffffff01, 0x20, 0x8001, 0x5, 0x0, 0x401, 0x1, @perf_config_ext={0x7f, 0x81}, 0x21000, 0x5, 0xfffffffffffffff9, 0x7, 0x7fff, 0x400, 0x9c}, r4, 0x9, r2, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000001580)=r3) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, r6+10000000}}, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000003c0)={0x10002000}) tkill(r5, 0x1004000000016) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/06/01 13:00:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='children\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x2, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) r4 = dup2(r3, r2) bind$bt_rfcomm(r4, &(0x7f0000000040)={0x1f, {0x0, 0x1ff, 0x7a6, 0x5f, 0xd40, 0x1000}, 0x4}, 0xa) io_setup(0x4, &(0x7f0000000000)=0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f00000001c0)=""/198) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r3, &(0x7f0000000040)}]) 2018/06/01 13:00:44 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x80000001}, {0x6}]}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)=""/192) 2018/06/01 13:00:44 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000140)="1f0000000104ff08fd4a54c007110000f305210008000100010423dcffdf6a", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/06/01 13:00:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x8100000000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:44 executing program 5: r0 = socket(0x18, 0x0, 0x5) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x8, &(0x7f0000000180)="f10f98c6", 0x4) 2018/06/01 13:00:44 executing program 1: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="143e454d6e40243bf79b55de5a79a4499a157c6f3785f5fe299c00a74b31ef7c4bec0a1bda208ad25f2ba9f9dfd78dd93130e377b6c7864fe07042af81832a840d24a34dffa7b91e29cfe11bfd4d844e69d3e42021eb2ee32e51ab2b90b7c6e590cdba086fd1d0a24d2249cd1daa938751acee7145320bb0567b78d3cada0c2eab4ca9754f50bf97950950ec43059c52277ba394072595396e911d0ba5ba8093259abb58c5b0e359c500f530b368bead07dfaf82881e544f671cb6e3db3b68b2ffdf53f4931a5554092548136f83eec3ffff5f164b667af62f1f6dca2badb63ba9a3af", 0xe3, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffb) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x65d0, 0x4000) r3 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0xa0010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000001600)={r3}) r4 = add_key$user(&(0x7f00000012c0)='user\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001340)="988ec0c3997763e8eb1084b4fb2ce04fe7bc7bc5d906a439fefa2a47d6", 0x1d, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000001380)={r0, r1, r4}, &(0x7f00000013c0)=""/112, 0x70, &(0x7f0000001580)={&(0x7f0000001440)={'speck64-generic\x00'}, &(0x7f0000001480)="df37ae4aab777395a90876b90451f04ddaae474f7ca346de820950e464a14ac3ef979d9ccfc701b3a6a3b9e35945099032a8c856e9feb550791e3b5c04098d8aa84b96a2ab636690552910c132b21aaf6eb47b1e816ae183d9b3853cd88d244b53125607557a2a2ffa1faf04b2a0c6eefd577e527e2397e37a93f8efaf6e68243e95deb1f2832da48c945479d56876559aa4e213d07309080d296bd9ec2273ba493cf2747cebe1b8dbb67049d1bfc3793881f414bec09fe3ea45d5378bdbf48ff8bddf24aaa219778105", 0xca}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) [ 1264.173283] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:44 executing program 5: r0 = socket$inet6(0xa, 0x8, 0x1000000005) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) sendmsg(r0, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0x2, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xff49, &(0x7f00000007c0), 0x0, &(0x7f0000000080)}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000540)=0xc) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_DISALLOCATE(r1, 0x5608) fcntl$getownex(r0, 0x10, &(0x7f0000000600)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000740)=0xe8) r7 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000780)=0x0) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = gettid() getresuid(&(0x7f00000036c0)=0x0, &(0x7f0000003700), &(0x7f0000000940)) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpid() lstat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002ec0)=[0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002f00)=0x0) lstat(&(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r20 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000003540)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000240)="cfd7de44117a24c06d044a4d769be47d33f69185abdfcf6ecd29b844dc7dd77fab0abc265c5b44aeea6388027ca2ddd9e88de093c4f5f1f49887d50eeccebca0ac7264167d47ff438cad1588612b813135b7c35ec4ec623006ea8c587459eff98e4291636ef8597dbc657824055dae76c114236b59ce2b6224b772bcf5106267e5441cfbbf62f7430feb9d1a78966b5fbfaa0cd7cf9945adab4044221ea748985ba0f9d34194fcfae31f1d991ae9ef65262fd8076800695a484bb3e68a19e0fa4315587d8a8a812a9550c40834deaf213eec62f9ab46e1eecb3f89835d6322e4699b27898461e1f04ac3c62a2b8831d5e0726695", 0xf4}, {&(0x7f0000000340)="51a53059d6e1c119ac237d847cd135c96c98d5c0c245d9565f52128354a98cd687f2b65f278ff47a8c419138686113ab7a14362fc25b6225020d5425151e6d34466e88cc66d4d50004e7b2af5c4b2f05324af1c28091b4675204a1f109078b8eb0b99ee260dc8ab14266bfeddac7cee848c81b7a99333bdf8a9e96220257b38f33e8f5731dab9d8c75b620bab71586e3057d242e714228cdca2a4c460be0deaa3a8b25d7dfa7158dd182df6157fd380ea868df404ea7a3650c60e190a7bd71a96f2d793139ce65a3b295c52d2f3cc529af3d430dc29434416544b3bbe6ed22cb1cfc400f928d11", 0xe7}, 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0x1000}, {&(0x7f0000002d80)="7c74541a65348012a9e21deb224be706d4e3be159e029dc5dd1cce186c948b76bd5335cc7b09281b4572a9ed0f98acbc6d5078686a793b9143d61b65c7bfd1fb9a0c03c500", 0x45}], 0x3, &(0x7f0000003040)=[@cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x88, 0x80}, {&(0x7f0000003100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000034c0)=[{&(0x7f0000003180)="43e0a82c08e064487c78652d3334c4e4ce99f00e00327d071d663ed9990768122e70de86ba22ba65024d6430bd7bf5c36cda9324351209b0e0e9f655ac2b4a8319c0f513a097ef5b934530e82b2176dd3092ea783b518e57b2b775eeacd4e10626c1a26a349a5aaa7c011ac52ed665c4d534af48e26e772fec6eeccc7c65dbba056dbef04f0610fc5a38fbf6d36ba0cef17f435b03d24f768de33e22", 0x9c}, {&(0x7f0000003240)="0dc4ca0a9f60199ee39a5c66584c132b99f83849a803e9c61d95fc0a3d231cdf85dc2073ea31fab7a091e236e6dfa1460b56fb6049d11583e1db24aeec93370ab176c937c561548cd517132898f82c38abbd9caba41b29c4f1214e8d943421c2b3679c4d2356f1321443e2ed9d46deedd0d804ce867e620c1a0bb68bccf99d84ce9496a1f61149a210c164b16fb4a6e51390c588046026d5048e50", 0x9b}, {&(0x7f0000003300)="cd31002efb508a62b3783a98394080d7a9db011120ecae7ef6f92290160e91f2c4b3b3ab7fb0edad14ff6827235a9cafd435f4bd44aef78096a92a2f5664b5e357ace5415d8d2dd7281e372b377c80ad37d04e994bca5e69d71034de2e1ae812dd465db01c434599a88f84e5f958abcf606d77a2e1a7881f3d63b664c0b62b7fc5e09fa1574b6d15230d12e16307a5f74dbbc99cf22d", 0x96}, {&(0x7f00000033c0)="55ab3548e367fd9bad9e7241a563ff254a8b4db5ad20080ecdabea0aa787fd86a8643aa7bd78621f23963fbac0f6947d841bdbb7da04d8b6ad8076e3a6887b77206be8d4627efbbb63ed3acd222c204ce1779b63da914d016facd8c147d2a56ffd2379c7e49c20366cd87d7a7e528001498b642604d9c07aebbbdecfcb1f03a8a64fab67c0a64fee878fcd9e550194da86d75d6a0c8f73be26f878987a18a1fcae477d6f458a987649db9d07ebb48c7e3ab9649031a3c8e6a1d2a1a8ad3820520d3a27e70b2172d55a631ad2b30bbf71096e009071744bd03efebc", 0xdb}], 0x4, &(0x7f0000003500)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r20, r0, r0]}], 0x28, 0x4004}], 0x3, 0x800) recvmsg(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@nfc_llcp, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000035c0)=""/204, 0xcc}, 0x2) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/06/01 13:00:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf0ffffff, 0x9effffff00000000}, 0x0) [ 1264.228833] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 1264.258626] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 1264.308893] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/01 13:00:44 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0xffffffffffffff62, 0xfffffffffffffffc) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x2) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) 2018/06/01 13:00:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x9effffff}, 0x0) 2018/06/01 13:00:44 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000240)={{0x3, 0x8}, {0x80000001, 0x3}, 0x2, 0x2, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00000002c0)={{0x5, 0x2}, 'port1\x00', 0x1, 0x1a0032, 0x6, 0x6, 0x1, 0x5, 0x800, 0x0, 0x6, 0x9}) ioctl$TIOCCBRK(r1, 0x5428) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4000a15ce44f18f8c10500052679"], &(0x7f0000000200)=0x12) 2018/06/01 13:00:44 executing program 5: ioprio_set$uid(0x3, 0x0, 0x0) r0 = gettid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = getpgid(r0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/ip_tables_targets\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) clone(0x84006200, &(0x7f0000000040), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000140)) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r5 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='syzkaller\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r4, r5) r6 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="53031a73ac", 0x5, 0xffffffffffffffff) keyctl$invalidate(0x15, r6) 2018/06/01 13:00:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xffffff7f, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:44 executing program 0: r0 = socket(0x10, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000002300)={'bond0\x00', @ifru_map}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x2, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) r2 = memfd_create(&(0x7f0000000000)='bond0\x00', 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x3, 0x3, [0x16ee, 0x7fff, 0xffffffffffffcc5d]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x2, 0x30}, 0xc) fchmodat(r2, &(0x7f0000000040)='./file0\x00', 0x100) 2018/06/01 13:00:44 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x7, &(0x7f0000000040)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x10001, 0x141000) r3 = dup3(r0, r0, 0x80000) r4 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x140) r5 = eventfd2(0x8, 0x800) r6 = dup3(r0, r0, 0x0) r7 = dup3(r0, r0, 0x0) r8 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001800)='/dev/uinput\x00', 0x4000, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/full\x00', 0x1, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/null\x00', 0x80000, 0x0) io_submit(r1, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xeb20000000000000, r0, &(0x7f00000000c0)="ea95eaa883e80fbf646604d1554a5a9418dd3a317179a5825a7d2a1b5244cbdbcea3fb3c1666db1b5eb3b9d2", 0x2c, 0x2, 0x0, 0x1, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xffffffffffff9327, r0, &(0x7f0000000280)="487384055ad069ef6ac380e9cba26975bdb7759dd515bb3b7005c4e8a29ce47c70770d91e16d245f32ba8ea96ea8e27bbb65c1a2fccae8bb85ff642e0f7274b5a37738ab39cb44314700349555dbe91646d7910a8cf4e9c105ab7b80431f499bba6861a41284b8a3d2460c78beaa78c146d0344a4edc51d8079f5822e440ab4e8796a331eed36d3c7d95674edfb7231c7bb85ef5d4dd6af50480f6082d78716c1f80d53058be8913f2552e3c364844369f4d4259fafc49e03e25ade220a6253b4248055a1f369ce99ae1f1f88671d4946ca88446bb688578aa5d10e564f77ff6a4a9590dafc774d41980d2375a2660d7cab7cc89f3f6cea7764c4139d3e9cc2a13b7dab8f7e38cfb90ba09e98e442be30d7d11313640ad34163deaf7796121eee2cee84529f4f8c5cc589007cd4ccb3081bf1538108a988415343dece03fc4b091e3d7501468c0e24557dffb0b17e96015d6aaa7d795e3ee4639aed6f8a0d7140a4231c887ae3e3629b3e5ca6ac0fa2dbd43512249164594167e3c95841cce6f904efad390a6c529e18704c2988c147e27056ae0679a558f6f1bdd6d23d992ad594237517be2dce5a46bb9a6503acb1e5a1261e3b4140481a2c282003c7c5155e1ce8c33cfe79bb41063b24d900a1e8a33b0a4fe70523b8e73840e786de79a7e4a12e1d35bf982586dbaa3284997b07e633a979f7b29c352be0dc06e00e2f4fab149755029c3d3fa920c37e9bdbbf88c8e79bbac0e413e21146ef53b5b08e9ad3d8aa82c837a0b8802b938270ddf3d3d4c9588ba741ea987887f85140545c6e27696455a4ae9326edecd0bd99a3484b70cd39cfa9d267c98563cdeceaca04431d499db057741844eb2c6237a78611694cc80df07de43eaaf3ced9c88674e3c6aa4cbd5338f6d76784fa527ab3d67988ad452f0f69e79614a2946b614350c41b7f65fb0a3ababcb9c90a3b033480cf0d884ea4dc44565a4e19120ecfdc69ad68587bcb774686db7d6c7ae3b41abb53d97251519da0f20bfa2536985968d3b59a520d6e193d1dd8eb924dbd3ed3091041537a808b6b0c6ef87d963c2d1a1ba04d0ff396bf05e043cb5a7ec49f6b645199448f3a2704d72a4121f3fee588fe2f73bd594d4dbe2ab2bd90205677cac309c5555c2d1639409f3b5e6129e9d1e8dd5e1e6a6a23881e8f3c3075ab7e03a651c909a431f38501891a8bb1f06dec2675f976fe68c94de29220c5360266c12d78451aee5cb114524769a8b9dbe9cdc9950f863b5c508fbd708b608cdf56ad4337fbe29ba04e5bd28f28bac8d9207eb0217296daba3055f5f5ba7a20942c12b1e6d568ea00788398f9a11d63e79a9d31f21fa1ab6b3d473849ccd9576eb56bdc0c794c8d9de008aad02ce540343c05d7a24cee620e9aa81d44aa12a582b1d23a2ba81aa8ab7492e266dfdd40149f7c7c23e5d586ff983998cac93f3920a130b6cd95ee2601d20046285de782aed8673089bfa63d4267157e926b475d18c7f62ae6c2aeb7993442d1d399f5e117ed46347afe66737952d5d17626070893be735cf0b391c7e461d61453bb1d0c7c8b8c22f60cdd90f9449fc241323b4f208c399bbf3ed112b929bd61d4b367b489b8174fb84c1dc56124f8c50ad7953c4c5cc7b19d69d8deb703927a55e90368de1faaf9a15f5546f144eceef96d059b7662d3c6fba23fd09a6402bdbf7b2e480d7ee62704f42f069a57ec9bddd4cd8f9b9f20ae9b4ee7afabd91185d34d9bb31ff52a5fa2a6c5f9d0c6d6e012551737caf8128f504f821d7178723e21f74e7e06c602a6459b0e15b2e62f4fac3fda185349103b89bc348a5333fe93d6e3db3df8fd0ade2f2611b9ad5858ebc394c8db46b983bb1a0c0107daf3692178c7a1dfa681ababc538c00cd0d6422bbd75d7a32ffae65685de68e6fee45f34c9e3bc4335adca2399f0a73886ea4229efae29e1abe7ffddbc4a9c17c80e2bba0373363a34a98a690f6c882e506754601f64d3be2c448b21051da83aebaa6597f06948cf262e35951fbbd433024f2221b6865ebed6d1c60cb2bb03974a865675f9851f05f9629949b062a0a8a9d856a4de84b130aedeac5e6c2fe27bb7beba33f5869ea9796958b5be117a34003b86820143ca6b09bd38624b854266383c996608dd2df06839b843f1e71a4c5dc76e67f8ac17d29a2987e98bbe850e8e367f28e0c9a3c1b2e08b125b2b679fb7aa6c3860b03b49e364d917476ba3af99a5f33908b8e50d074c8125f8086e1f927300bdcb9b6d249188cbc743dfe17b8163c8b90b9ab5fc329c671a4c5b65688f387d19fe091cecf4666497c98826b90a97307a87d720c8ba0318798d6277ee8eed8cbe255ac05f022ad4613bae142152a33937fa0555eb9b6289061f7b91219db17bebbe0771dc7da97b3658b183c894d86375dcc392cb4a5304cc19905bfcdbda48a7a834d44f9232fe4878918559d2573a2b5846394ae8c62e549a89f54390b073c50b9ac2eaf6312af62f86f0314792a5dc6b14aca88ab4a6e9b1a0dc33bb252b92c31e68a4633c00a3f631c7b4b050751de316e4255170409cddaac51f666ad24cfdbe594f60d39f266132db0378d9204f85fc734b3f1dc47bbe1d5584767096158e1ff0a00529cbe1758a25df8814a132a50a0973ea943f116241e5a451a0b364e8e5a3193552d7e0d680e5b89c8ddc540dc94715ea0f4493bdeb31d4015372f40f50a267824dce32859e6a42e1e80ef585c73a76e0adc699aa0bbaf4f7a4cef6add1a875d681c91ed488629005ece645cf7a5aa78a47dd05370fea1aa2e7024323f6b53eb33a30b106a5a813faf7945c1ade6f18e91c9c0da500cfd5c136c759903bf4558f73e7337242c4d0fe0648742e4459e9093bc63aa203c9f28069b46c62c9c3838a40c169a4c53816ba119b1517e2146216fc75c11696ea618d07055392a4478303fdceacbcb0268cce209ed7d39c57c2a8b9895d47db76db3eff5b318340578d0877700ff0f0739db10fd6aee2bc1058e9bd6dcdd88fd673a6e68c99deccec93ad627dcacfe75063ead0c9a42e9ca755f9c075231c3e109d6308c63d0439133a8ab3168c0f618adb8a049c8bbcf46db9b41373b63ae3adfcc5e295da80f2fbcbffac751a699b773c68c05dda8163cdeb124dac056a39e0f1c88306e44edc575f1dfedf969d6db8e4b1e3518a1a44cf7f41dbb3be138e94270177b5c9b6db2d6133bd7dc7bbc9322278fa6ec15ee6279fc8187a06af0364529269e1f68b9020c78274621efc25cc5edae3ef913ff5950de68f0cdaf9f0b203f102b93359fc21a6950534fe629be0bcc8c7326d99dbef305922526926b203c73d41e5aa6296775df3d3afb8d4381cbe7de4dbc6463ff8e231bf6131a0cd343eb2dca2a9bd5b607384fa61640f903496d42c047fb0c2f23e13edff5b659506c6debd1dc76277dc082998e6d665f731996693484c39778452584f2ed49964f6014c102a2a9bad9462d38ff4e94050c3361177254ae49a76d6603ebdd75c5f3fd8ed2c2546b0247d034dea3e72864ff28d7fa4d704bd95f2315e52929d71cf31ca4824e760daccbc41cd100e395c7dd1760f107d3b80f1420e1f0a5727d376ce39d747f11c93075c0e2181275e8f01937a3f78afb160d647bb0f5f89a91ed6407f35ed370387e534484817301380a204bd0b956ed401c9050ac33112da0f2271a1f38020c2999e217eb44055c4bbeb9301cd75b603febc7f7089ca1e51bc9e3a9d1822414e9019b37322f32905f6e8e3fe404df1ba8bd1bd77700abb77faea01c19dd97fa713f855f63be29abc1b9c11c4e76d94f153ba4a84c1b2e63eb1dcc27098c1d4db8c91049cc9c85f2fd51cf2b71112cf1cd6bc068e10414ddd7926d47a2c9e10f407d13e1448edf98dceacc31aa9b6c053d3678a76c3b30d5aa0a6ed659635d1eb4dc0c07cf474ee91ff0c9acbded4a094553876706530d6492cfa7a9768a4eb0e3e7ccd41aa8424c0b34ab326fa2522727060e26e4bcd9691987ff36bfd465cfe9dc83555b9eef62716d7caf2529767414857548613fbd5539214c90634c15f15bf3f3a48c83108dea33154faac52417fa8c12de9872e4704d8204e256bbf7c31a42f8401f4fbd90a8788fd1570f7b381442527a9f23fde12f6b8fce50109815bb6ad88528ca5091e13eba6ca98d0471972f338af188e5bc16e1f534f16cd180787cb183e58716bba66ce8b305564981b0b8573364c3b0a0ffd095bb593b3cc7c68373f9b7881a55d7dbdbda896210dc1c6fa1f41f248396f12c57391d7b77e22dbbf7fa40fba996341e2305408ee721b62d21318bc134977f6f50de6dc08ff4c41f9ab59f05a2a16a9f0308c0e8defdf98a5532d80686b711fe313a0431f7bd2a6ed6420588a302ce19b0d6300d44b0a848ff993a84c7c77f658a2132739f8421e04a91196223521d1639ad826b20ce007013d49432f58dc45616b2c429d6ee47704cf4f7abe8cd6066b9a8d9e1b70ed17ebda93618e94f7d0c7f822f2b7fb4b66787d6fb132436ec50b75f87a6fdd8314bbb84b839f8f0840859d9a5ab992e0b7a461ecef7e4307bcf11120c4ccd106c4074b91f866c32858a16ba362a6b32834cef8a639653100e8d107abf3957e485e15beaf9633f9a0477f7f5b8215d811ca1ce04b248cf444fb249a5b0f6cb8d1ed16344166e5e94b400452c915ddba0eac676eece11b331e94f9ac1f099b15d6084877bb9b4e37a33d7e6a5d1a2f81e7a0d6b9ac0b79e62a2dd30dbd5703634f4a215437e365d4e0c3def093a8e2bf98db550cee0886ee7b74911480f7c7ce4d7a84750e526c7b522c5c0af38d01c03b6cc442e7dd67e01c2708885541651fef4569731b1d0150254609d787c3fb1a0ea54d31947267a5abdfabba5aba5a0943a2cb0e916b8685e5739e11bac9c9759cc25ef4808c9c7e3249958039fcac394ba1d59df91b36731b27fb268ce0310e85364809308dd1615aa145b6ecab2627f74d6c68fad6178837b9d5c608a574e124e5e6683b54af421d8bfe4a182bc92f5b04f2bc08c9804e62645e73a128177430acf5448cb2c2a05019db44b83dbdf8c5842f9dab17fb1b2027f0af3fd2c6177e1d37d3f04d409ba550fb16f08e27e148e1b018abe444e908ef9174d574d5363f0eb9d563f27cc916c30422f9721b0e126aee7dc901420ee5608277e099f714104715de65688c8315425cd819816ce168d0bff1d34038e90fff3aa8db74cd47b6ccb999db954d2e41b0537ce86c1f05ae8eaed0e9e0fedf9c0481bed184a29c17584beca4b390b867591e66386cc6b98c9dff9847afe568b393a4c1c2d76b80a050612508b7980c8986b278b4a8511e167110db7acf22d94212a978a994a6719e7fbadc1a2d29765d333fde3068830805d0ae31fbdad3a792a3199894c1beb9d6ff66efab870c87fb63857f386e092e3837e8973cf385faf8f1857eb76ee0d62d848cc5d71058fc04012f9ca2c5410e7593cbd77a2436e0e324d046a9066639bb55d20b4d38e899d43d79fc74422da7134532fb4c49dbc8192b25dd48c73c29aa79c9db5ed44460a3df0ca1718bafcd2c58ced179a3902fc083aca9f2391354923f8a5c0d4d365316e2fcf7ffeee81c81e820f17d316a3df210b0e715cb1ba7e1039b9ce960cf6a542d1912a6a952f0169bcd5a3f112ef2d4b35401e34a2cf21650d0e765bf8ff19fcc2c0a1327e74ad619c37c420a07cd52936e4a3cbfc25fc363b2a55dd264dea8eddcf423039dfa24597e5c37a0b30ee9eb44e", 0x1000, 0x4, 0x0, 0x0, r3}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x7fff, r0, &(0x7f0000001280)="4703129151e54d09c4eb86229dd96d82399ed779beea880b5d9c7384217b665f46bfc072c1976547cd16ee8727235b13ebe11eac4cd874b0e22a12b149bb65e541899cfae1efa3be1e46fde1af6cff1adca1774e349ef7488948e4c7447a32dea543cbf1eca4f3580bbaaad381a2a5c365258364042264f42a857d26cd515271b3bcd84e3fa0a80f10643ba6930c93e12df7154ae2b6fb4dae69509ac9dcd63473c7a22b2bb944435219b7d93502b85d2d642a437ae989ff0ca64f78ed06fae178fa39f118f38597da60046a65bc560ee62449c964cb200d32a9cae78d5afa5426036130fd85", 0xe6, 0x6, 0x0, 0x1, r4}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x1, 0x7, r0, &(0x7f00000013c0)="f4ecab08792ff755bbbe847e7a6f345b761f6d05f2547ee660794b554f5c3e5b80790d52fbc4", 0x26, 0x80, 0x0, 0x1, r0}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0xb, 0xffff, r0, &(0x7f0000001440)="9fe963cafd6c33409f33d6763174cfbdced863a8ffe954c45e375a8212111c55618b1b62bb6e355ab225a50f253a39e53d5b2185d956f28ec0a7cbca4dc249a8c387c5e2709decfc213ac16e38c81955a73b7dcaad028e29c0393e78816854c6ae9cc061de3d642eb54d7e1db9da6a6a4cdb56d324ff16df1af72fdb264e666ecf196388120c07bcd3a7a2e8d2611c203a6647a0f2dfd65b7062dec3d3357dbd5c6410fca75243ecb2dddbc1a44c77450d9cb8ea162cc6e9580c8c5a00d1e223b97c52e3923901f5021171cbcac0e8d004b06a21aa99e5d269084c03", 0xdc, 0x6, 0x0, 0x0, r5}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000001580)="8a6014305bc2e7ec765c4e528149631e5c98cf4d3d3f07763a22bed3dccfbcd4cd07348c82b4a74bdbd57c069ba2803c94974c5d94f9293c3f31262e673fa3d2dd7c977eaf8d051062dd518c8fba3f80bf4fe834187084ddf519e1a185714a812240c5e386a453df8c52cae25887c00728f03a7d102eb100d93729227ad3457cac02f3a0b8df82d53bd651adb0cbe40bde8f656e", 0x94, 0x7fffffff, 0x0, 0x0, r6}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x186, r0, &(0x7f0000001680)="90164fe965b2dcd2edd8dc0432778bd5ab2d868cdc727536307c3edfebd4b4ea0f6405df9bb117eb2c0154a1ce", 0x2d, 0x7, 0x0, 0x1, r7}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x9, 0x9, r0, &(0x7f0000001700)="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", 0xfb, 0x7fff, 0x0, 0x1, r8}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0xa, 0x6, r0, &(0x7f0000001880)="d43d815d3cd6537d797f2298b338ea59114a9a1c566004d52959dbe6f25ba7d33b3cc985d11c8d169bf2e5dba00c0fccde26b33d04a6", 0x36, 0x38, 0x0, 0x1, r9}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f0000001940)="170123c715bbc16779c0bf19e4a88f68015f90f786f47d8c61edfa29684f0743986553080e6b4da12cdac12c9ac7734bed00fd6fa18c09d8147a390813d03e83d4d4e58982ddd713eaeb14734c0dd2444f05be4376c3c543cccaf03b29cba391db458c33e5390e54aa4502511e0383769c2a9212f335edbd235ebddb2ee365f3b7ad60c419ea8f20f0c40964", 0x8c, 0x40, 0x0, 0x0, r10}]) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r11, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="050000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/06/01 13:00:44 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x208200, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x34000, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/06/01 13:00:44 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5f, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x6, 0x4, 0x20, 0x7, "e13fab689702c19ad68a9b219cd29366f49011a01623b46da98b6bf14c77c8265602c61e0bbd0e87735a4c8b", 0x200}, 0x0, 0x0, 0x8, r0, 0x8, 0x10000, "d855c16ff2f66139286057fd58add20b489642e8774c88f07856c4f04a19d7f6b92116deeddae1ec2a178b0a03d50979e6601bb57aab14116e626a0c86883bb3", &(0x7f0000000080)='em0ppp0keyring\x00', 0xf, [], [0x100000000, 0x37, 0xbb, 0x2]}) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000200)}) 2018/06/01 13:00:45 executing program 0: socketpair(0x11, 0x80000, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f00000001c0)=""/158, 0x9e}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/114, 0x72}, {&(0x7f0000000340)=""/113, 0x71}], 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000000280)={0x3, {"f08cfc1c544d00"}, 0x100}, 0x10) syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x4, 0x10000) 2018/06/01 13:00:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x100000000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:45 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0xbfd, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000080), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="c8000000beeddbd4d282957ae69d27ad55eb0a435caf2a492250f4f0422d9d0c2aed845a4f776a5458c2efa4f93fc1beafd58382d3e7e1e84f4827eebe88f48190184ee2fc9892a2d7df1e1d66c0a5b83de6231f63e4f49bd40b921a385dd6552a911699c31e81c1d2ddb200c8a452b89300bb3b6e203d352fbf4bc7c96b390c7ff9f113f8845ba8b9ccf96964b6530a3a3e0aa680c383e7026e08e8e1e2868d348f682e30e08f127c55291477c1377db4fd665beccf500fe2ef9a819df98b838570861ead8d5eed5780b96f9af43d87617a8951320ca2d5739de2a616996e8ed4"], &(0x7f00000001c0)=0xd0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x3, 0x401}, &(0x7f0000000240)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0xc2c45513, &(0x7f0000000040)={0xb, 0x0, 0x0, 0x0, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75430138d7f00cfe322bea8af5c4de2e32bb0a6e99f963f4"}) 2018/06/01 13:00:45 executing program 4: clone(0x200, &(0x7f00000001c0), &(0x7f0000744000), &(0x7f0000000000), &(0x7f0000000000)) futex(&(0x7f0000000040)=0x1, 0x0, 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0), 0x1) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000280), &(0x7f0000000400)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='personality\x00') read$eventfd(r0, &(0x7f0000000140), 0x8) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400), &(0x7f00000001c0)) socket$inet6_udp(0xa, 0x2, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x101001, 0x0) 2018/06/01 13:00:45 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) connect$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x1, 0x6, 0x2, 0x7, "e71dc13de567feb8625bdc1dc0aa6abd352330d0f00f913cb9e337c6bd2072d2dcd54c434ac7f235a7923d101e348111921c568f87b9117eb4a1081ca8c07d", 0x17}, 0x58) 2018/06/01 13:00:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x2000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:45 executing program 0: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) fchdir(r2) write$sndseq(r0, &(0x7f0000044fd0)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x1c) 2018/06/01 13:00:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xfffffffffffff000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:46 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x2, 0xb, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x8}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffb, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x9, 0x800) connect$netlink(r1, &(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40080100}, 0xc) ioctl$KVM_NMI(r1, 0xae9a) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 2018/06/01 13:00:46 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xc107}, 0x0) 2018/06/01 13:00:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf00000000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:46 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x80000) ioctl$KDSKBLED(r0, 0x4b65, 0x98) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/140, 0x8c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000580)={{0x4000000080}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000", 0x3b, 0xfffffffffffeffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000280)={0x2d8cb47d95373def, @tick, 0x0, {}, 0x0, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc058534b, &(0x7f0000000400)={0x0, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/01 13:00:46 executing program 0: ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000200)={0x17, 0x51, &(0x7f0000000040)="84a070a7924ae3ab2d53b51461e50f1bf266da3a29c7d13d1cc423baf29899c34e85fd19d01dca823411ad9e5896711580ceb14ee351276f9a596c24fc5840ba0200000000000000b0ee23749ece3a9129"}) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000100)=ANY=[@ANYBLOB="53d2eb0e304aa627d187440009004d11010009000037800400000001026dcb0000010081003b06"]) iopl(0xeb7) ioctl$EVIOCGMTSLOTS(r0, 0x80104592, &(0x7f0000000100)) 2018/06/01 13:00:46 executing program 1: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r0, &(0x7f0000000140)="5962435d0ee0c64b3643f78fc5c08c54fb809ab2514bdfa182fa0c99af9ef2cf778ef9705fd0c93b36870f7fd53ee7df4a24a140c8a0e61e3957c08345e8a8ed93a7bc6a5164e80f2c0bc8c50335b03995ad33b78fc8c3e7eecf45a827a57620f88d37054bc16eb0eedf96ebaebe9bf97476da03c594c288ff9aadbac5638f590eb2caa48e60d265a1516bad2be68ec64347c53cc79b241ae58f95be09c00c7dc760cf54b39ed43cde7a7d03b38a2d7cec5ae0031711", 0xb6) 2018/06/01 13:00:46 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/237) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045568, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000040)) 2018/06/01 13:00:46 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5f, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x6, 0x4, 0x20, 0x7, "e13fab689702c19ad68a9b219cd29366f49011a01623b46da98b6bf14c77c8265602c61e0bbd0e87735a4c8b", 0x200}, 0x0, 0x0, 0x8, r0, 0x8, 0x10000, "d855c16ff2f66139286057fd58add20b489642e8774c88f07856c4f04a19d7f6b92116deeddae1ec2a178b0a03d50979e6601bb57aab14116e626a0c86883bb3", &(0x7f0000000080)='em0ppp0keyring\x00', 0xf, [], [0x100000000, 0x37, 0xbb, 0x2]}) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000200)}) [ 1266.138220] audit: type=1326 audit(1527858046.168:154): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17730 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7ffacb9 code=0x0 2018/06/01 13:00:46 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = add_key(&(0x7f0000001300)='cifs.idmap\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x113, 0x0) r1 = request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='user\x00', r0) r2 = socket(0x0, 0x80800, 0xbc) connect$netrom(r2, &(0x7f0000000280)=@full={{0x3, {"e17b99ea611025"}, 0x4f9c}, [{"f440d976715942"}, {"03db768c6c367d"}, {"1b0a9a5401b2de"}, {"9b1b9d53cf4518"}, {"603f5228e5be62"}, {"7cea053d7e37e9"}, {"423572dcba6240"}, {"db1a7604c2988e"}]}, 0x48) pwrite64(r2, &(0x7f0000000300)="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", 0x1000, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="729b4cce4e115383117cb199334bed260cfccf1dfd2304ab1fed0095e53f63a15dd51ba7cc07f1493bf94ba5b5c61feb68cf0ad39d7af9fff6c60470f9522cf950a104c65809", 0x46, r1) 2018/06/01 13:00:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x200000000000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000004061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x1000}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000180)=0x8) [ 1266.333623] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 1266.341093] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 1266.366170] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 1266.373562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/01 13:00:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0xffffffffffffffdb) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400040, 0x0) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x2710}}) listen(r0, 0x0) 2018/06/01 13:00:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x81000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x400000000c, 0x3ff, 0x10000000000009}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000001c0), &(0x7f00000002c0)}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1c000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='x\x00\x00?', @ANYRES16=r2, @ANYBLOB="080227bd7000040000001100000008000600d4000000400002000800070008000000080008000000010014000100ff0200000000000000000000000000010800090003000000080009009e02000008000700010000001400010008000b007369700008000100000000000800050004000000"], 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x800) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x1, 0xfffffffffffeffff}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000400)={0x0, 0x9, 0x8205, 0xff, 0xf86, 0x7, 0x9, 0xd51, r5}, 0x20) close(r0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000080)=""/211) 2018/06/01 13:00:47 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/06/01 13:00:47 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x800, {{0x2, 0x4e23, @rand_addr=0x40}}}, 0x84) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000140)={0x80000000}) gettid() 2018/06/01 13:00:47 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xffffff9e}, 0x0) 2018/06/01 13:00:47 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x1) sendfile(r0, r0, 0x0, 0x400) 2018/06/01 13:00:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x13) sendmmsg(r0, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000ac0)}}, {{&(0x7f0000000b40)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000e4850000000000000ac44ad2a1e99b040b10"], 0x10}}], 0x2, 0x0) [ 1267.319310] audit: type=1326 audit(1527858047.349:155): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17783 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7ffacb9 code=0x0 2018/06/01 13:00:47 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x7, 0x30}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r2, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) userfaultfd(0x800) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/06/01 13:00:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:47 executing program 6: r0 = socket$inet(0x2, 0x2, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x8c) 2018/06/01 13:00:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff095ffefd956fa283b724a6008c00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getpeername$ax25(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/06/01 13:00:47 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x48a, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x3f}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x1, 0x0, &(0x7f0000000140)}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={r1, 0x0, r2}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:47 executing program 5: r0 = socket(0x19330f5dc05f8b8, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000240), 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000000c0)=""/237, &(0x7f00000001c0)=0xed) 2018/06/01 13:00:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf0, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:47 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000001c00)=[{{&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001940)=""/76, 0x4c}, {&(0x7f00000019c0)=""/161, 0xa1}], 0x21c, &(0x7f00000001c0)=""/239, 0xef, 0x3}, 0x100003ff}], 0x271, 0x0, &(0x7f0000000080)={0x77359400}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) sendmmsg(r0, &(0x7f00000002c0), 0x4000000000000f4, 0x0) 2018/06/01 13:00:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x34000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8927, &(0x7f0000000100)={'ip6gre0\x00', 0x1000}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x41) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/01 13:00:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x3a0, 0x1, 'client1\x00', 0xffffffff80000007, "91977fe8d3aae2a8", "0ed9aa8fbe93f6b4439bfce2ec0a222a02639700a98e317ecce2c12b6542f212", 0x79dc, 0x2}) bind$alg(r0, &(0x7f0000000700)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b22cb8e67efbbdf367ab0b350fab43761854e97d348b64e2db6edd52450c30b96a08000000f998824c5a570b49b8a4667d9fd6fb2aebd4072f9e58eb4e763c7c406e20452027a9db02146c194b7b59c26aaed7ccf2d215b34812b8d669383114f2fe45c9ccbe345487be311eb0108a911bbe2dbc7208f41897d673be3862151a02", 0x81) 2018/06/01 13:00:47 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x600a40, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000280)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x2, 0x18000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x11, 0xf8, &(0x7f0000000140)="a76d336129fe26d5a9cb832245ba79dbfa05603c5e23d8fbd75f6c9fcf9beb317f14eeab332b17cbecfd2f631805a1114e5892f3cd3bc0a1d8b2c7d1cd775452edac9dee05dd96be55732bf9f99b09ffc1e787c2bb6ab19d3b3039f4d1404277549c25de3d48a79af62267a21f0c7df2e328d4a4572bc78ccb6e54501c57e0c144fdde688624a17da5feb311d165ecbe1896dfeda840ef55be6d7afab72faf0cdb03d7fdf07cf59e679a80a956ea5ce1de1283383f61a155e706ce3793ddd99699ce0af6e90e59f002138382759b24b479dfb53fd33ba25e692f2a8ed5f37d0b3cc58716230d188f0a96f80ec10a10d7a247f20a88758f7e"}) openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r2, 0x5}, 0x8) 2018/06/01 13:00:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0xf0ffffff00000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:48 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x40030000000000}, 0x0) 2018/06/01 13:00:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x2000000000005, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x440000, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000340)={0x2, r2}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x24) connect$pptp(r3, &(0x7f00000001c0)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) write$vnet(r3, &(0x7f0000000600)={0x1, {&(0x7f0000000440), 0x0, &(0x7f0000000480)=""/74, 0x2, 0x6cb877ed9b4a9d28}}, 0x68) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000140)={0x7, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000000180)={0x0, r4}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x3d, "a04f243b7eb68bca5c215132d53566127e1617542abbfa6e6ccc4f424d20cb576b26212413d9c30a44a8a32bb70f1ec39b24d0db59745d98f5ba36b544"}, &(0x7f0000000280)=0x45) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r5, 0x3ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value, 0x8) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) connect(r3, &(0x7f0000000580)=@hci={0x1f, r6, 0x3}, 0x80) 2018/06/01 13:00:48 executing program 0: close(0xffffffffffffffff) 2018/06/01 13:00:48 executing program 4: r0 = socket$inet(0x10, 0x3, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="480000001400ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc88", 0x48}], 0x1}, 0x0) 2018/06/01 13:00:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x9effffff00000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x20800) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x0, 0xcbe}) r1 = dup(r0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/01 13:00:48 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x15, r1, 0x1, 0x20, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) syz_emit_ethernet(0x66, &(0x7f00000016c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@mpls_uc={0x8847, {[], @ipv6={0x0, 0x6, "29e8ac", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0d8bee", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}}, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) 2018/06/01 13:00:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x1}) 2018/06/01 13:00:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x9effffff, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:48 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x81000, 0xd4f}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x7f, 0x8000, 0x80000001, 0x1, 0x3}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={r1, 0xe903, 0x9, 0x2, 0x4, 0xca5, 0x6, 0x6a7f, {r2, @in6={{0xa, 0x4e20, 0x3f, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x5, 0x0, 0x2, 0x8000}}, &(0x7f00000004c0)=0xb0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x500) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={r4, 0x84, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0xc) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000500)={r2}, &(0x7f0000000540)=0x8) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/06/01 13:00:48 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/235) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000440)={0x80000000, 0x6, 0xeb}) 2018/06/01 13:00:48 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000004d00)=[{{&(0x7f00000044c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000004b80)=""/21, 0x15}}, {{0x0, 0x0, &(0x7f0000004c40), 0x0, &(0x7f0000004c80)=""/79, 0x4f}}], 0x2, 0x22, &(0x7f0000004f00)={0x77359400}) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02080000020000000058a87154a31d5f0e39b2c900000000000000d7df4d9535c9a3415aff"], 0x10}, 0x1}, 0x0) [ 1268.073460] sctp: [Deprecated]: syz-executor5 (pid 17900) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1268.073460] Use struct sctp_sack_info instead [ 1268.132382] sctp: [Deprecated]: syz-executor5 (pid 17900) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1268.132382] Use struct sctp_sack_info instead 2018/06/01 13:00:48 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)={0x3, 0x0, [{0x10000, 0xc4, &(0x7f0000000040)=""/196}, {0x1, 0xaa, &(0x7f0000000140)=""/170}, {0x1000, 0x94, &(0x7f0000000200)=""/148}]}) 2018/06/01 13:00:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff0000196b}, 0x0) 2018/06/01 13:00:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff6b190000}, 0x0) 2018/06/01 13:00:48 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x210000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x53, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) getpgid(0xffffffffffffffff) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/uts\x00') syz_emit_ethernet(0x6e, &(0x7f0000101000)=ANY=[@ANYBLOB="0180c20000000180c200000086dd600229faff373a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df00006c00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b"], 0x0) 2018/06/01 13:00:49 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf000000}, 0x0) 2018/06/01 13:00:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x4000020030}, 0xc) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], 0x1) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="2cb20cdc1017fbebfe0af48d5d290467bbc35e35f488dfb2280d5a777140a24bb1e945e3220b38a7968b8a3f7192ffa68b19a069a4bd6e3d96636a7dd54f597e5cec1d07a381ec0be79111bc79f2019d5e218e2eecc54c7b2680117e713a0286e1c409aa58f4ea66f99693dd6c14053ab95a06e4788d736a907c690924bd8bd1cdc0da4f334e080f802c8534d5bf0a8688593964930d75d8a2f45d1219ce560ba28b73ab42013a7b6f22c4e537b4f1a934", 0xb1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x1}, 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000000)='<', 0x1) write(r0, &(0x7f0000000340)="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", 0x401) 2018/06/01 13:00:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xfffffffffffffde9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x440, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x0, r2}) 2018/06/01 13:00:49 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') mkdir(&(0x7f00000000c0)='./file1\x00', 0x3) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/01 13:00:49 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/235) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000440)={0x80000000, 0x6, 0xeb}) 2018/06/01 13:00:49 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setuid(r0) 2018/06/01 13:00:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff81000000}, 0x0) 2018/06/01 13:00:49 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) socket$inet6(0xa, 0xf, 0x1ff) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setresuid(r1, 0x0, 0x0) 2018/06/01 13:00:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9efffffff0ffffff}, 0x0) 2018/06/01 13:00:49 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/235) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000440)={0x80000000, 0x6, 0xeb}) 2018/06/01 13:00:49 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003400)=""/153, 0x99}], 0x1, &(0x7f0000000940)=""/42, 0x2a}, 0x202) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000004c0), 0x1000002c0) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000080)=""/174, 0xae, 0x2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x20000000) recvfrom(r1, &(0x7f00000001c0)=""/237, 0xed, 0x0, &(0x7f0000000500)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1c35abddb0f14a969863931e1d17156b40ee23e8f92a893a7c8de662ff98588c8fe9700efb81fe5c86575aa4ae702fe494b6b05b3b72c1db68f9c827da182"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x44001, 0x0) ioctl$BLKBSZGET(r2, 0x80041270, &(0x7f0000000300)) close(r0) 2018/06/01 13:00:49 executing program 5: r0 = epoll_create1(0x80000) ioctl$void(r0, 0x5450) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10140, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0x7, 0x8000, 0x1, 0x3, 0x0, 0x7, 0x1000, 0x0, 0xc5, 0x6, 0x1, 0x2, 0x2, 0x401, 0x8001, 0x9, 0x8, 0x4, 0xffffffff, 0x4, 0x400, 0x1, 0x1, 0x1, 0x5, 0x100000000, 0x3, 0x431, 0x3, 0x8, 0x1ff, 0x1, 0x9, 0x8, 0x3f, 0x7, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x0, 0x1000, 0x3, 0x1, 0x5, 0x7dd1, 0xac58}, r0, 0xb, r1, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x2, 0x5}], 0x1) 2018/06/01 13:00:49 executing program 1: r0 = request_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='user\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="e2743d8c0679d2de3322a63ab24204c0bb4c5badb12867efb9934ae3592a07f4f42704f3c47e99de4e05135cf17843504f6299369e041f0bd0746f265d93e89072875f11588f976e31ecf676fb9c9c6c8d4e3523", 0x54, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffffffffff7f}, 0x0) 2018/06/01 13:00:49 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/235) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000440)={0x80000000, 0x6, 0xeb}) 2018/06/01 13:00:49 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x7ff, 0x200000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x4, "83b986cfa35067fc78ddca85e71545ecfb5ba0679e4ed89ecc5158482eff831fca20c138104fa35bdf29f97ce28ef54584dbcb227b20c721335663383cf720fd5f321cd50e9d0dbe3ed7b24fba921c5087e841bafd881ff9074b587a9eeff52aada55e6e4210e642913e172efbd3a11ca1a7760d1211d59a6d5e681b09e41e666665851a39ee384672957a6714137d4e70f92679ec35c439af9b8a1ad1929d6005adc5154a057accbc9c0a172ed2d64fdd5c21908d80e6a44fecc054"}, &(0x7f0000000380)=0xc4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x10001}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet6_int(r2, 0x29, 0xfd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7ff, 0x10001) epoll_pwait(r3, &(0x7f0000000180)=[{}, {}, {}, {}], 0x4, 0x8, &(0x7f0000000200)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x76, &(0x7f00000001c0)={r4}, 0x8) [ 1269.365015] sctp: [Deprecated]: syz-executor5 (pid 17990) Use of int in maxseg socket option. [ 1269.365015] Use struct sctp_assoc_value instead [ 1269.418179] sctp: [Deprecated]: syz-executor5 (pid 17990) Use of int in maxseg socket option. [ 1269.418179] Use struct sctp_assoc_value instead 2018/06/01 13:00:50 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf00}, 0x0) 2018/06/01 13:00:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) 2018/06/01 13:00:50 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xd) 2018/06/01 13:00:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00008100}, 0x0) 2018/06/01 13:00:50 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="23dca35d5812e1b0476719f8ff325c2bdc43f903000000000009007ea3060000000000000025ba93e073a96012b349802d91e6", 0x33, 0xfffffffffffffffc) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000240)={r1, 0x7, &(0x7f0000000140)=[0xfff, 0x1, 0x10001, 0x9, 0x7fff, 0x4, 0xbfa9], &(0x7f0000000180)=[0x0, 0x100000000, 0x5], 0x10, 0x7, 0xfffffffffffffffb, &(0x7f00000001c0)=[0x8a6, 0x3f, 0x1, 0x6, 0x6, 0xd4e, 0x5], &(0x7f0000000200)=[0x8, 0xb0, 0x0, 0x3, 0x80000000, 0x1, 0x3632]}) 2018/06/01 13:00:50 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) io_setup(0x23, &(0x7f0000c6b000)=0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) chown(&(0x7f0000000000)='./file0\x00', r2, r3) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00001b0000)}]) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/06/01 13:00:50 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/235) 2018/06/01 13:00:50 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="e859178038919ac5251f256361150d5e34270b9806944a4403e8b6608dd6adf24636b70644e0832c59f244f5e9bc4ace588d9e5b9d770a8fcc253fa73f07715ae6918ae876ab0f5f5a30965d4d7c1fbbc88dc207e619fcc84e04804468666372b30dcc7de1595ac6a91545b4ee89fca5cf317c9599cc19c3f8d9a68031b119bc07c1865e7524054bdb5c225dc4918d908551", 0x92, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/admmidi#\x00', 0x0) r2 = add_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="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", 0xfb, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000004c0)={r0, r1, r2}, &(0x7f0000000500)=""/100, 0x64, &(0x7f0000000680)={&(0x7f0000000580)={'tgr160\x00'}, &(0x7f00000005c0)="6b195cf55db234085de139c30af64fc910353f79ebbba619c35cdca28bac2da4ad56c71c4ee37237a67baabde1a64dd5f226f0fe42a96a0e3821aa995a8f0cda7475ba455c1ddb06e81c13104ec361c7f60672b8cbc5542a1e2d4a46bb387f71c78ec90ddce878e758e82ebced463af8d377d464fedefb65d3b27cf145e37b644ff94ad5398d2b265bd59ecbf8d5f553eb8dbe595b5595c5cfffb4564abf752f84643683d8375ef3", 0xa8}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000000800)={[{0xfffffffffffff800, 0xffffffffffffffa7, 0x7, 0x5, 0x10000, 0x6, 0x200, 0x4, 0x89, 0xec, 0xcc0c, 0x2, 0x4}, {0x9, 0x4847, 0x3ff, 0x17c, 0x1, 0x9, 0x7, 0x40, 0x7, 0x7fffffff, 0x800000000000, 0x4, 0x6ff7d817}, {0x401, 0x4, 0x5, 0x101, 0x7, 0x80, 0x0, 0x5, 0xfffffffffffffffd, 0x100000001, 0x1, 0xce200, 0xf99}], 0x9}) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000700)=""/62, &(0x7f0000000740)=0x3e) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000606000/0x1000)=nil, 0x1000, 0x2, 0x31, 0xffffffffffffffff, 0xfffffffffffffffe) r4 = accept4$packet(r3, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000009c0)=0x14, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000b00)={0x5}, 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000b40)=""/4096) ftruncate(r4, 0x6) recvfrom$packet(r3, &(0x7f0000000880)=""/248, 0xf8, 0x100, &(0x7f0000000a00)={0x11, 0xf5, r5, 0x1, 0x80000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r6 = gettid() request_key(&(0x7f0000000a40)='.request_key_auth\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000ac0)='-\x00', r2) r7 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x400000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000780)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x100000000, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}], 0x48) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x6, 0xffffffff, 0xffff, 0xf0, 0x0, 0x9, 0x20084, 0xc, 0xe4e3, 0x400, 0x100000001, 0x8, 0x0, 0x3e356eb4, 0xb3, 0xffff, 0x3b8e8ba3, 0x40, 0x4, 0xef, 0x4, 0x2, 0x81, 0x4, 0xffffffffffff37e4, 0x1, 0x7fffffff, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x5, 0x7, 0x3, 0x1, 0x8001, 0x10000, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x2028, 0x175, 0xffffffff, 0x1, 0x9, 0x2e, 0x6}, r6, 0xf, r7, 0x0) exit(0x0) 2018/06/01 13:00:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff0000000f}, 0x0) 2018/06/01 13:00:50 executing program 6: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000040), 0x4) 2018/06/01 13:00:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000000)) getrusage(0xffffffffffffffff, &(0x7f0000000180)) write$fuse(r1, &(0x7f0000000200)=ANY=[@ANYRES64, @ANYRES64], 0x171) write$binfmt_elf32(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000800002000000000000000000000000000000000000000000000000000000000000000000000000000090000a7983e1e9215c56c381df39190fafdfeac6fd288d5842eb523cdd434db66992d8f40fcfe9c89313cbab01e64cafef02984b2255c44d4299a6487447b0881088cbd2736b2fcb54a175663e316b54b5f"], 0x58) 2018/06/01 13:00:50 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0xfffffffffffffffe, 0x6, 0x100, 0x7, 0x800000, r3}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:50 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r0, r1) r2 = request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='eth0]cgroupkeyringeth1eth0\x00', 0xffffffffffffffff) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x800, 0x0) futimesat(r3, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={{0x77359400}, {0x77359400}}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000400)=""/45) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000003c0)={0x0, @loopback=0x7f000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x7f, 0x6a}, 0x2c) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000), 0x0, r2) dup(r3) keyctl$search(0xa, r4, &(0x7f0000000300)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, r2) 2018/06/01 13:00:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000002}, 0x0) 2018/06/01 13:00:50 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x2000400) iopl(0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) inotify_init1(0x80000) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000000)={0x5, 0x1, 0x0, [{0x4, 0x6, 0x1, 0x81, 0x18000000, 0x1000}]}) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/06/01 13:00:50 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x200000000, 0xffffffffffffffff, 0x0) socket(0x9, 0x0, 0x8000000000000007) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101000) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x121800, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x325) 2018/06/01 13:00:51 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x8100}, 0x0) 2018/06/01 13:00:51 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:51 executing program 0: unshare(0x2000400) r0 = epoll_create(0x20) fcntl$notify(r0, 0x0, 0x284) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/06/01 13:00:51 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll, &(0x7f0000000280)=0x80, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x2, 0x55, "83177ac60a8cdead7abb8d98e89cffee75d2332eb16e6b722c9dee5eea52fbd6f069b138add984cf798248c7c01713d8399666baa53e80a59a7fcda5a6fb108350910bc75dd913ce397861cbaa97868bfd1902d1ec"}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff01000000}, 0x0) 2018/06/01 13:00:51 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x1ff, 0x4}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x2a5ac8be, 0x1b, 0x7, 0x6, "890b8b230c7dc795e9c10ef618b59d43dfffc83a8e230a1d937fca669d25a456"}) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x404e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/06/01 13:00:51 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_IO(r0, 0x2271, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, @scatter, &(0x7f0000000500), &(0x7f00000005c0)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/01 13:00:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff9effffff}, 0x0) 2018/06/01 13:00:51 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) accept4(r1, &(0x7f0000000200)=@ll, &(0x7f0000000280)=0x80, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:51 executing program 6: pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000240)="8f7d3a9d08e55bcd4b754455e8569dca97b62a25309465c47b4ad4c6f1860f4f95e4c67db4da3145a52e3b1e25310fce037c22724dcb7ef6c053a97f72f9175cb7bdb80faca70077a80a4ffc21b98d49542c433349a96c310c6df174a3efb2ce3e34303398b510da96b752f8a194b836558ba2d6989a56989ff41cd3343daec66c9eb9516c411f7c13e97101a07f8bb219e3bf1ef494f46b78fcdc66240761719ffbd18d4ee2391bfbe0f40a5bd66b4c516f2e87532bec360ce1705ddac4094450") r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) creat(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x4) pselect6(0x40, &(0x7f00000001c0)={0xffff, 0x800, 0x0, 0x91, 0x20, 0x739e51ca, 0xb9, 0x8000}, &(0x7f0000000340)={0x4e2, 0x800, 0x9, 0x3ff, 0x0, 0x25, 0xfffffffffffffff8, 0x6}, &(0x7f0000000380)={0x2, 0x4, 0xffffffff, 0x4, 0x200, 0x3, 0x2b, 0x4}, &(0x7f0000000400)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000440)={0x8}, 0x8}) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/236, 0xec) dup2(r2, r2) 2018/06/01 13:00:51 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000140)={r1, 0x1}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/06/01 13:00:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='dctcp\x00', 0xfffffffffffffed8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)="17", 0x1}], 0x1) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xa}, 0x8) 2018/06/01 13:00:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080), 0x0) 2018/06/01 13:00:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff0f000000}, 0x0) 2018/06/01 13:00:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x2, &(0x7f0000000000), 0xedb37609181ed99a) 2018/06/01 13:00:52 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xffffff7f}, 0x0) 2018/06/01 13:00:52 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x80000, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000580)={&(0x7f0000000500)=[0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x400000000000029c, 0x5, 0x3}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x4000) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) r3 = socket$inet_sctp(0x2, 0x25, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x53, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) connect$ipx(r2, &(0x7f00000002c0)={0x4, 0x0, 0xb89a, "c0774a1d0334", 0x6}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r3, r4}) 2018/06/01 13:00:52 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:52 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/174) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/62, 0x3e}], 0x1, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000b94000)=""/246) syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000040), 0x19d, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2b, 'io', 0x20}]}, 0x4) 2018/06/01 13:00:52 executing program 6: 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_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)=0x1001) pselect6(0x40, &(0x7f0000000080)={0x0, 0x8874, 0x565461f4, 0x81, 0x2, 0xdea, 0x8, 0xfff}, &(0x7f00000000c0)={0x7, 0x3, 0x80000000, 0x2, 0x6, 0x1, 0x100000001, 0x2}, &(0x7f0000000140)={0xffffffffffffff80, 0x5, 0x100000001, 0x8, 0x7fff, 0xfffffffffffffff7, 0x3ff, 0x5f6}, &(0x7f0000000180), &(0x7f0000000280)={&(0x7f0000000240)={0xb7ab}, 0x8}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000100)={0x1d}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x47f]}) 2018/06/01 13:00:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:52 executing program 1: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x5, 0x200) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, r0) 2018/06/01 13:00:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00006b19}, 0x0) 2018/06/01 13:00:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000f00}, 0x0) 2018/06/01 13:00:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:52 executing program 5: r0 = socket(0x2, 0xa, 0xffffffffffffffe1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x101142) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x17, 0x56, &(0x7f0000000180)="be9966fc5619143cf612f9b87ca8a44c6692d9a8c8c3bb07984e960e7faeb2c0149a64a55108fd959551e4673438b469d8bca19f3962ab4d3b222dabece7ce73b2e2c6025e5fe3ae492518aa3102bfd56f893c5080ce"}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x2, 0x4) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"50de0e1e06a2ab"}}, [{"96cde6c5ee0e4d"}, {"4bcd76b74503e7"}, {"d95cff71bdb533"}, {"d0018f1a42e1a9"}, {"a01b13052d54db"}, {"ccbd52ff8b78cd"}, {"74f0ccfca58a00"}, {"7231b23f154da0"}]}, 0x48) dup3(r0, r0, 0x80000) 2018/06/01 13:00:52 executing program 1: socketpair(0x8, 0x4, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000200)={0xfffffffffffffffc, 0x2}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="0500000000000000040000000800000000080000050000000000000000000000000000400e0000000ff20000ff00000000040000000000000a000080000100000100000002000000ff0300350000000000010000c06c0b0000010001000200000003000000000000000f0000c0ff03000009000000ff00000000200100000000"]) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/211, &(0x7f0000000180)=0xd3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='veth0_to_team\x00', 0x10) sendmmsg(r0, &(0x7f000000ac80)=[{{0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0xb, '\x00'}], 0x10}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0xf9, "6bfce4e2b26ff97c67a6b9a1cce81ab28e3a4a7321581928dc4200a2fda9e9ed278163aaea85a2ede731bfb4e4b67c20bb3182cef5eeb0c1e8106c2cf1288308dbdb0b0188c4c28955f459756ffd7090900f2e2bd5c23faa76264d756e685e43b5aa323e2a7d3530ccaf9cce15c93aa86de67db729f73da96e8bc235ec44aed4363e1561304de9847cbf5a20c7b574b34ea37145c6fdedaf3ada83195d0f996882e5605f327bad89997060eea567f19d549d15ef1bab37a3b8c6f35be78b25c1970b181125d7e648f3503c2ba5d39e54413eeb04296af13f3ede6dfec843bfc519465e9ceac12fccd6563f6dbe7e2aaf7c923b41bb37d153a2"}, &(0x7f0000000340)=0x11d) prctl$void(0x1f) r2 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x80000001, 0x100) fcntl$getflags(r1, 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f00000003c0)={{0xffffffffffffffff, 0x1, 0x4, 0x2, 0x4}, 0x6, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x903b, 0x0, 0x6, 0x1}) 2018/06/01 13:00:53 executing program 0: setrlimit(0xf, &(0x7f0000000000)={0x1, 0x3}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$netrom(r0, &(0x7f0000000100)=@ax25={0x3, {"781f8a5de76243"}, 0x8}, 0x10) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x10) setrlimit(0x0, &(0x7f0000000180)={0x81, 0x3fd9}) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f00000001c0)={0x7fffffff, 0x4, 0xe52, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4, 0x5, [0x2, 0xac88, 0x9, 0x4, 0x7]}, &(0x7f0000000240)=0x12) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x5, 0x2, 0x7, 0xf3, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x5, 0x80, 0x2, r3}, 0x10) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000340)=0x9ca5) r4 = fcntl$getown(r0, 0x9) sched_setaffinity(r4, 0x8, &(0x7f0000000380)=0x2d060b7d) tkill(r4, 0x33) perf_event_open$cgroup(&(0x7f00000003c0)={0x4, 0x70, 0x1ff, 0x10001, 0x7f, 0xff, 0x0, 0x7, 0x24, 0x86cb6a56ff34cec3, 0x7, 0x80000000, 0x3, 0x8, 0x4, 0xffffffffffffff00, 0x97e, 0x4, 0x2, 0x1, 0x1, 0x8, 0x83e, 0x101, 0xf6c, 0x3b6, 0x8, 0x9, 0x5, 0x9, 0x8, 0x7f, 0x8e0d, 0xfff, 0x3cac, 0x200, 0x80000001, 0x2, 0x0, 0x0, 0x1, @perf_config_ext={0x5, 0x7fffffff}, 0x1020, 0x0, 0x5, 0x7, 0x910a, 0x1ff, 0xa73}, r0, 0xd, r0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r3, 0x5}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000480)={'veth0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$TIOCCBRK(r1, 0x5428) finit_module(r1, &(0x7f00000004c0)='veth0\x00', 0x1) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000500)=""/4096) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001500)={0xffffffffffffffff}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000001540)={0x4, 0x0, [{}, {}, {}, {}]}) sendmmsg$nfc_llcp(r0, &(0x7f0000006f80)=[{&(0x7f0000001600)={0x27, 0x0, 0x0, 0x5, 0x2, 0x2, "a66bd18734cc877985d21f905876ace1e316a7bb194576c3c28c85533f424da7305e087963dacc4a7f793d8fa4053822dcd36ff8a07f1d6ddd9eb592b41871", 0x2e}, 0x58, &(0x7f00000017c0)=[{&(0x7f0000001680)="4af13a5efdb8dac3e47b5be931a1b4f747844b45ba0ab148e67adff2f1a861547d0e8cf6cb918548d6d6f7e9b95ce4a33667795f6ee73dd61d91a6c5a7a8bbdf", 0x40}, {&(0x7f00000016c0)="19c6eba08f67ead59e4dd965b351e30c4284111956e89b394e7168494080ee4aa9355da9dbced4ac6512286191e0bc58e59124f5207a9c0f909b17f2e6d3cc66c0860d9cd5ce81ec486efe8bc1cc9a888d2b8505cbf06cf94f4ebcfd068d076a66a89901883cae002630546fb3b5e58b17120912ad55eb62aee79dd9ced71ba5d907ae3797000f3a1ccd0c1d7578882b221a8bf0d81dde9e86e477b1fcde07552d1f1568353bb3192e2626a8353a6fb875f2f2a578667f4c316c0d826c306f309ccdc509a39ba229eb86014af2b9511a698993bf1294833d", 0xd8}], 0x2, &(0x7f0000001800)={0xa4, 0x104, 0x20, "3779a7ed6bd705003be4439e78984bcd554d20a64efb0a8e9b849effe8a80f29dda7f1cd44fc64353a09ea266cba88d9f180a01735c12178a6b8cecc7567d9e0dce71e6a3285449352478cd9150563fa0ecb97704650ab5ce30c26d5caba52e01c48bb374bb265a674530f741e63abb821ff163257d27e3fc821bc6dd0902cfc6c9535c49d14adf32648551295be3b3679ba493dba727f"}, 0xa4, 0x40001}, {&(0x7f00000018c0)={0x27, 0x0, 0x0, 0x7, 0x100, 0x2, "2b89eba14ef60ec6f3b7f59f5944346bbf2e114a001eb99fa6723b2978fd15b5ab245d10356bb73f76e1ea89eb7cb4f25b490774b1205389c4778b71abc1ff", 0x24}, 0x58, &(0x7f0000001b40)=[{&(0x7f0000001940)="9e48e09a35a13e68d7b067ceb1", 0xd}, {&(0x7f0000001980)="bb5d812e1d9d83ef3120909eee7a27fc792353929dc08172b8281746205da67684fa24856973639cd6fcfc016762d670ed3d191130728a29c262fd5c232ea5e8cf5619cfe196e842e5a18f", 0x4b}, {&(0x7f0000001a00)="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", 0xff}, {&(0x7f0000001b00)="6a8a2c6ecfb11baeec35638bf08b648e48149e195c4845637f37a8071e5e6129942a70bc", 0x24}], 0x4, &(0x7f0000001b80)={0xc, 0x19f, 0x7}, 0xc, 0x4008004}, {&(0x7f0000001bc0)={0x27, 0x0, 0x0, 0x5, 0x7fff, 0x2, "1ee9ba62db41d73cbfe41437f41466dd1659b95b78e666fbcb210b75ec09ac5a01105c20509dfe1a5da90cb61a8228be77f1ace8abfa619498ab3cef37f235", 0x21}, 0x58, &(0x7f0000001c80)=[{&(0x7f0000001c40)="39e67327e2d20fb9634e63adcb2a5741e5d0fecd972b21dd", 0x18}], 0x1, &(0x7f0000001cc0)={0xc, 0x10d}, 0xc, 0x10}, {&(0x7f0000001d00)={0x27, 0x1, 0x1, 0x5, 0x8001, 0x8, "3cd54a02ad24899234f1d12fc8eb384b26ad59c97ba14a0bb78abf88ba887a5b3242060612db81179c86346f25e8ae9cec4f9e9d1d56f329de068c8ac237f2", 0x1}, 0x58, &(0x7f0000001e00)=[{&(0x7f0000001d80)="3fbc089f192595420257267fcbb8bc2571d9781acc28788ad4d855ea47cc01cf26382081808c18be899b932e5c832c19adad8a41d191b4cd879824ae2ff84bb75536635dd2eb0d4f41f84f87e9eb", 0x4e}], 0x1, &(0x7f0000001e40)={0x10c, 0x1, 0x5, 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&(0x7f0000003340)=[{&(0x7f0000002000)="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{&(0x7f00000031c0)="acb855dea15be0395f5fb2f507078fd8a6bd55b67f0097b1f237ac9aee1f5a7a563ef5b949c302169ee3bc8e8314a2c5f52572f654de6c63a1b885c0634a5514dd68ab562ae79d400c7d135691d79150e1476f3b7ab6908d8fb8df9fea1a3c7217f6c5bc0dcd049e3c15538887c6d36e74526b1f1820c445413a46200964a6956deaee044a26bed42abca1e052c4ddf2d580b9b58b5246983404537b98d37fc354f77ff04e03ace801bc697f98c611d80417", 0xb2}, {&(0x7f0000003280)="bf7e52fcfba550791e5f5e0b0c1ab9ba2419c688dc8c789d1b1b6995ecbfd9626ff1823afa89ee466c138032c07e616d22dcfb37c4a6bfc21ec5b504a382f3ead86ac72f11deee1f641b68247f09e8485bb7f1a9d71e77e6152d9b7b2a327782f22aa1137ded249e3985d827f1361dcebcdf7e195d7870d634601c2d4f9bf4a3e1663e", 0x83}], 0x8, &(0x7f0000003380)={0x14, 0x11e, 0x7f, "b85b5282782a"}, 0x14, 0x10}, {&(0x7f00000033c0)={0x27, 0x0, 0x1, 0x7, 0x8001, 0x100000000, "a56a68a3430e7620841cdb948f58061fabcdf904d249654a83272a78d8e1e15a0e2ff43011ed8cacf40f93708f52dfd12f423f72922227c35695d4c9843580", 0x1a}, 0x58, 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", 0x1000}, {&(0x7f0000006900)="03331035dd5cb3ec9ecdb80ebbf09c14fbfd21bdc1e0347d944caa784d4a17ff5fbe5d3b5d9736d190da909aa6737e54d2e5d5578c5e7d119da9e427a754f14392a907e506798535e65c490cf5b5519f9aaa36998ccc6d96a1555c227260a7a1600ed4fce892f1266bef4219552afe362d3aed6ad6ea6331146db40ebcd1ac32307aec43e0d1efe1424144be75726c887a1ac1fe6f0c587a8bcfa56ee0e97e112383b483eb4b881dffd9184c65ef0dc8fc", 0xb1}], 0x8, &(0x7f0000006a00)={0x68, 0x115, 0x9, "3e99c631ef1f9cb3a7888237bedfdcd8acb2d795afc514fe69790cceb4254e4aa033fea872cd98e087eb6009308661e20e8cad70147dbbe270ced8e7de4f42477703db5a5883b8afab5de6af40464fcfa7fdeed5f67822e9cdfac2bf"}, 0x68, 0x40}, {&(0x7f0000006a80)={0x27, 0x0, 0x1, 0x7, 0x6, 0x7, "7c7ab28edf7ed7b957ada3fd7c8729e33474130b9fc24bc8be0fa4b7acd5f2f381de68d1d24bd8a0eb8bcc86fd3580a4150ac845a64ba688d46523fc573771", 0x33}, 0x58, &(0x7f0000006e40)=[{&(0x7f0000006b00)="f03b7d50b4c036e93da688f9c3a962ce4f602c30960308aa06b933e1400a946fb5ef811c8f5c2b045414fa5d8b786a17d8dbcde1be8b8a245cb193f0d298d7f0bc666005d728e3044bf07ee64bee41e45ecdc00e4b6df769922086d8d4d49a1283e85621d475b62ddad0ec3d46d4ea78fc16eb77f806e01754185812ad56af70cb0d1e535e6b93369cd2846e1bbb92ba95e5b7b5966e9ecc3499767ca0f927013c8982c0f398cbd2518674fee9c9b39fc7ddecec2a22a99ebadd2ef3c349be86b5ea64321f6accfa0de8ba42014f0acf5ea6318dbd0640e760b2d957d007b95b23a0b5", 0xe3}, {&(0x7f0000006c00)="b3d4b65bfd1d7dc326ea038b2b455a71de3c4cdc591f37e54dfc52b9f6e12d8efd161cac1d9afc65cbb1fe2783e48536bb3abc1f2302d105b95fb36eea0a62c923cf7541a70f9003b26b3c1115fd561877ee1c2bbf033d76e0a3694d0516ba4c9476ed56701e47ff8f6a8322ece14c49b8fad2e58d31c3a4c160ae6dd9e7820cbb7a50e31ef02b46b4bd1823a66b0ba4bfc03e", 0x93}, {&(0x7f0000006cc0)="aa048aacc3f840f907f15904e3078d18eeb550471de060eaaad2fbe7eecbf57baf5c1bcd9228695af9b61e107a6d8159e7c11cd3f7d07309216248dff9d502d7e8560c767723b34499ce5cf8fa907c0920756bc62518df39a314de7c507c3b54388ae9ff3ee0c6d6c81a5ab7c8ff6cb5faa53bd731611525a8b8aee8aad8779613c75637d3c09644119687b0100cdcde4570c54259e729c9a3fad30a78c9ab8b9c71b6bd7854fba40b0d696b2f4ec7bee54d9ac4c8046b1ac0fd564b01384713f2e830ef3e37c30e4b7efb2e82b762d20baac64b46c765a53d", 0xd9}, {&(0x7f0000006dc0)="eb2ff7de6daf42a40c735bbea03d960d7fa137786e87f46d068fb00e990a7e861565810917ff3135db237207a5c3fa67d0c414534536357df4c49bd40ddbc57de32840b82109c04e2738d947c0ef81fadeeb39bb7361fa4b5db2f0f52a694524167a0c8e0732bc95b6e67bb8ca2bf5d8ff0c", 0x72}], 0x4, &(0x7f0000006e80)={0xc8, 0x199, 0x2, "91d43c104fa9d51bcdcc1a37f026fe8c027f72b3ed4fbfc353457cb9d3c57e8c5f89f983fd98e3319b9f62d96eeb98e59c507abbfc5eec95fc910ad69a9d82313bb8304fcbea0bd109b983c90ed18efbc365a00586b165ce9ec1c08cd6fa2c31c913a9539000a016b555531feca421e853b02a025c356490b60e1af2c9630869bc5c387a5e108209f0f8c39dffbe46d3cb858807db147869150d550a9adea3267451473bc05a7a408caeccbafd9a19fcd3a1568aa62819a703e4a1"}, 0xc8, 0x40000}], 0x8, 0x4000000) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000007080)='teql0\x00', 0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000007100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000071c0)={&(0x7f00000070c0)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f0000007180)={&(0x7f0000007140)={0x24, r6, 0x118, 0x70bd2a, 0x25dfdbfe, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000007200)={0xd7, 0x1f, 0x8, 0x100000000, 0x80000000, 0x8, 0xef, 0xfffffffffffff96c, 0x8, 0x6, 0x2b, 0x2554c960}) write$binfmt_script(r1, &(0x7f0000007240)={'#! ', './file0', [{0x20, 'keyringtrusted-^'}, {0x20, '/dev/mixer\x00'}, {0x20, '/dev/mixer\x00'}, {0x20}, {0x20, ')eth0'}, {0x20, '/dev/mixer\x00'}, {0x20}], 0xa, "eee1db880e749ff06d6d44573d55f2cf3251aac6c86141a6d6fe52b367b1ea20d286a9053feab18fdf8196037f3fc8da5077d026185a16521fa38ed1b91b01d7f222d8db42d283f60af40d4fc1df0049f85ce7c2b7de713a1389eab0ec601a0d15c3136afb04be1ab8db2c29404ee1a40d4b5c1ab9d45c328b651f70742aaf685493c5d6afe51e3da079ac919ce3857093a08ac43c48070df9bff8fcbf7158d8934dc34257cb52cb65d5a7f91ccaf8683cd3c89a4d970458c1ea0ff50c893c39045513eb17a302d32d891df5ace8766d99627e67299bc825ca45026aa0f0d84d5707cfc2a7d477"}, 0x12f) syz_open_procfs$namespace(r4, &(0x7f0000007380)='ns/user\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff000000f0}, 0x0) [ 1273.078587] IPVS: length: 211 != 24 2018/06/01 13:00:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r1, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b00)={'vcan0\x00', 0x0}) fstat(r1, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x3f, 0x4e23, 0x6, 0x2, 0xa0, 0xa0, 0x33, r3, r4}, {0xe3, 0x130, 0x400, 0x100000000, 0xffffffffffff6b63, 0x563, 0xdd, 0x80000000}, {0x3f, 0xfff, 0x0, 0x1}, 0x3, 0x6e6bb3, 0x3, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x34ff, 0x1, 0x3, 0x5, 0x5, 0x7fff, 0x3fb}}, 0xe8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[]) [ 1273.111512] IPVS: length: 211 != 24 2018/06/01 13:00:53 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x300}, 0x0) 2018/06/01 13:00:53 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) getsockname$netrom(r0, &(0x7f0000000040), &(0x7f0000000140)=0x10) 2018/06/01 13:00:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9efffffffffffff0}, 0x0) 2018/06/01 13:00:53 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x1, 0x49) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x4, 0xe9da, 0x7, 0x3f53ad1f, 0x0, 0x0, 0x1120c, 0xd, 0x5fe, 0x9a, 0x3, 0x3, 0x7c05bc8b, 0x1ff, 0x80000001, 0xcca, 0x6, 0x101, 0x4, 0x83e1, 0x4, 0x8, 0x4, 0xfffffffffffeffff, 0x200, 0x1, 0x9, 0x0, 0x6, 0x1000, 0x28, 0x2, 0x81, 0x80000001, 0x7, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x1, 0x101, 0xa00000000000, 0x0, 0x0, 0x8, 0x8cde}, r0, 0x3, r1, 0x8) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300)=0x5, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000200)=""/170, &(0x7f00000002c0)=0xaa) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2000}, 0x0, 0x0, r2, 0x0) 2018/06/01 13:00:53 executing program 5: r0 = socket(0x28, 0x802, 0x10000000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000180)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x101, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0xffff, 0x7ff, 0x4}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000040)=""/169) 2018/06/01 13:00:53 executing program 6: r0 = socket$inet6(0xa, 0x80004, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) syz_emit_ethernet(0x1a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, @mcast2={0xff, 0x2, [], 0x1}}}}}, &(0x7f0000000040)) 2018/06/01 13:00:53 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) [ 1273.352706] Unknown ioctl 1082175137 2018/06/01 13:00:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x0, 0x0, [], 0x1ff}]}) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9efffffffffff000}, 0x0) 2018/06/01 13:00:53 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x0, 0x191400) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000240)=""/234) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='user\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0x1, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00000001c0)={0xfff, 0x2b}) 2018/06/01 13:00:53 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000200)=r0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) write(r0, &(0x7f0000000100)="069f05f335525e9ce73ab58fa990935364524a6b12a1fd33a98b81b8de4263fc6c70666725475f85425406b102303d4c2ec249a296451e629c28df8397b3582e314021441e47491790a876ed", 0x4c) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x6) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000001c0)=0xffffffffffffff10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x0, 0x240) r2 = fcntl$getown(r0, 0x9) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setitimer(0x0, &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x1000, 0x0, 0xfffffffffffffffc, 0xfff, 0x0, 0x1, 0x10000, 0x9, 0x1, 0x100000001, 0x3f, 0x8, 0x0, 0x200, 0x7, 0x101, 0x0, 0x100000000, 0x7ff, 0x3, 0x7, 0x5, 0x6, 0x40, 0x553, 0x6, 0x8, 0x401, 0x54f, 0x7, 0x2, 0xd13, 0x9, 0x7, 0x5, 0x9, 0x0, 0x40800000, 0x4, @perf_bp={&(0x7f0000000240), 0x4}, 0x200, 0x6, 0x7ff, 0x7, 0x0, 0x8, 0x8}, r2, 0x7, r0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000400)={{0xffffffffffff0730, 0x6, 0xc, 0x1, "33ccfeef72ecfee428575679ad728cecb9ecd6b0e67f0a21961f3ed41ec5a66a2baa851368e2cf3fac73adc0", 0x10000}, 0x0, 0x0, 0xfffffffffffffff9, r2, 0x1, 0x1, "98ca37d67251e3446952b2605534a08e09545a944c87abad1098dc7b1d49eec807eff25de3bd4b0035b07013db4b2a4a67b289cca31d915a32075ec2ae4c9f1c", &(0x7f00000003c0)='#em1#+\x00', 0x7, [], [0x698, 0x40, 0xa7d, 0x7]}) chdir(&(0x7f0000000380)='./file0\x00') 2018/06/01 13:00:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x10000, 0x20}, 0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:53 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@setlink={0x48, 0x13, 0x311, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0xa, 'veth0_to_team\x00'}, @IFLA_IFNAME={0x14, 0x3, 'team_slave_1\x00'}]}, 0x48}, 0x1}, 0x0) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00f0ffff}, 0x0) [ 1273.573615] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/06/01 13:00:53 executing program 4: fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1273.622286] team0: Port device team_slave_1 removed [ 1273.647924] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/06/01 13:00:53 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x2}, 0x0) 2018/06/01 13:00:53 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="86ffc6304eaddfc268369389905fab7e8d4b89f2da305275763c140d5c0411e0a45e724b3f37dd38804fd193cd24492f921fe6b16b10b9a26e2811d655107498f1e85b42d7fbcffce912bb07c0702deae5f21661f2c31ced693ba1de193a6e86a392294660605b07ec968adfbfa00325a3b22a183ba67819796b45e4f359a16c510c6d54e2da71b692f6c5d40a80efe161daff6905627733adf9f7d05bf97ebe588822f024ded9acc10c5d57be0e4481309ae96505f8c20dbc307d7625fea06a491630b6b18679281ce2b865dd12", 0xce, 0xfffffffffffffffc) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/06/01 13:00:53 executing program 0: futex(&(0x7f0000000100), 0x4, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x1, 0xfffffffffffffffe) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x1, 0x1, 0x4, &(0x7f0000000140)=[0x0], 0x1}, 0x20) sendto$unix(r0, &(0x7f00000001c0)="85b933d575c7982b5ea77ee3e015b9fe82ca5b90d1ca10b09c53ef925861131e16c41c458679f67880972a0e4d29fd1231a3355bb14c7d6819e95900cf1cfd2c3e24447de88245894a8238792396ce29cf9be99b85736cac4cace279e0017c52202285", 0x63, 0x20000001, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000002c0)=0x40000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x9e95, 0x1, 0xb56, 0xfffffffffffffff9, 0x9, 0x7, 0xab76, 0x9, 0x3, 0x100000001, 0x6061}, 0xb) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00400300}, 0x0) 2018/06/01 13:00:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:53 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) pwritev(r2, &(0x7f0000001740)=[{&(0x7f0000000280)="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", 0x338}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/37) 2018/06/01 13:00:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) write$tun(r1, &(0x7f0000000080)={@val={0x0, 0x88ff}, @val={0x3, 0x4, 0x0, 0x1ff, 0x8000, 0xffffffff}, @ipv4={{0x11, 0x4, 0x5, 0x100000001, 0x97, 0x68, 0x0, 0x8, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8, {[@ssrr={0x89, 0xf, 0x0, [@multicast1=0xe0000001, @empty, @empty]}, @noop={0x1}, @ssrr={0x89, 0x17, 0x9, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty, @loopback=0x7f000001, @multicast2=0xe0000002]}, @rr={0x7, 0x7, 0x80000001, [@rand_addr=0xffffffffffff9724]}]}}, @igmp={0x13, 0x800, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, "2ba6dffe1a4c8e81892b3015a339eeef07b3153a5b1dfb02f60fdfa11c20052e2f278d299798d249757e2a2e3a98ae6d2db1834121b76779ae40b2a4dfe6cc29ad289e4c6cbae01a567723"}}}, 0xa5) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000000)={0x8}, &(0x7f0000001ffc), 0x1400) 2018/06/01 13:00:53 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff02000000}, 0x0) 2018/06/01 13:00:53 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x402) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x4}, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x76, 0x20000) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0xffffffff, {{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xa7b}}}, 0x84) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x4800, 0x0) ioctl$void(r2, 0x5451) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000001c0)={0x7, 0x7}) eventfd2(0x10000, 0x80801) ioctl$KDMKTONE(r1, 0x4b30, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000200)="d77ac80040c5349425e7cba7ef3f122e19535cd050fa82176ff09d780ffc087fd65fffd80df64a829284449a4736d90600a525778cce3683089972d049a348d13fb9a4ead96af9220c44e18d066c030f165ccc1eb11decaf1b25f3a886d367587b8134bc64093f6c8d4f3b8497ab3889afea1def8dc1623a51076a12326363b56ea3b0fe82d7c1ddf05a442cd9d5d641b09e16ba0c48d28bada4dce155db0da6b4ee3d54be5809d83c5975f248e35a6e136d1aa9179d18375b99d90133993c2c9c1e887dfda32be914ad1b626c349cc062dc41e619e7e19ec4d9") ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000000340)=""/191) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000400)={0x4, 0xffffffffffffa4dc}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x1, 0x7, 0x3f, 0x1}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000540)={r3, @in6={{0xa, 0x4e21, 0x7bc, @local={0xfe, 0x80, [], 0xaa}, 0x4b98fc78}}, 0x0, 0x9, 0x6, 0x0, 0x8}, &(0x7f0000000600)=0x98) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000640)=""/222) clock_nanosleep(0x1, 0x0, &(0x7f0000000740), &(0x7f0000000780)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000007c0)={0x4, [0x40, 0x4, 0x2, 0x4]}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000800)={@loopback={0x0, 0x1}, 0x1, 0x3, 0xff, 0x1, 0x80000000, 0x0, 0x4}, 0x20) utime(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x1, 0xa05c}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00000008c0)='aH') ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000900)=0x81) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000940)) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000980)=""/6) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000009c0)={@empty, @multicast2}, &(0x7f0000000a00)=0xc) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000a40)={0x21ad, 0x7fff, 0x2, 0x1, 0x7}) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000b00)) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000b40)=0x1, 0x2) 2018/06/01 13:00:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x800) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="02000000070000000000000000000000010000002f4f624ba833277a000000000500000000000000020013700000000000000000000000c70739e1b10474e300"], 0x38}, 0x1}, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)) 2018/06/01 13:00:53 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1f) 2018/06/01 13:00:53 executing program 5: socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000040)={0x0}) 2018/06/01 13:00:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff0000f000}, 0x0) 2018/06/01 13:00:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x5, 0x430000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0xa3}, 0x0, 0x6, 0x3, {0xcbc, 0x3ae37275}, 0x8, 0x4}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000000140)) mount(&(0x7f0000000000)='0\nfile:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) eventfd2(0xfffffffffffffffe, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='0\nfile:\x00', 0x20100, 0x29) [ 1274.201954] libceph: parse_ips bad ip '0 [ 1274.201954] file' [ 1274.244848] libceph: parse_ips bad ip '0 [ 1274.244848] file' 2018/06/01 13:00:55 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf}, 0x0) 2018/06/01 13:00:55 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', '^\x00'}, &(0x7f00000000c0)=""/2, 0x2) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00000001c0)={@hyper}) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000004c0), 0x0, &(0x7f0000000800)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000580)=""/166, 0xa6}, &(0x7f00000007c0)}}], 0x48}, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/06/01 13:00:55 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:55 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[]}, 0x1}, 0x0) 2018/06/01 13:00:55 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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, 0x400000000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x2) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x400000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001300290a000000000000000007000000", @ANYRES32=r1, @ANYBLOB="00e9f559d0fd9048246d4f28dcd0033a1a0000000000000008000c0002000000"], 0x28}, 0x1}, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000440)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$loop(&(0x7f0000000540)='/dev/loop#\x00', 0x3, 0x4000) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) connect$bt_l2cap(r4, &(0x7f0000001940)={0x1f, 0x9, {0xffff, 0x2, 0x20, 0x0, 0x1, 0xfffffffffffffff7}, 0x7ff, 0x4}, 0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20}}, 0x8, 0x100000001, 0x47ee}, &(0x7f0000000280)=0xffffffffffffff36) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000002c0)={r5}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0xffffffff, 0xfffffffffffffc01, 0x6, 0x3}]}, 0x8) openat$cgroup_type(r2, &(0x7f0000001900)='cgroup.type\x00', 0x2, 0x0) pwritev(r3, &(0x7f00000018c0)=[{&(0x7f0000000580)="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", 0xfe}, {&(0x7f0000000680)="3c352353335179af747715564c0e9f6dddcc73ca63f6709b95ab649d7747361e57e47f65ffb4b633103b25d6ebb8eee644b5cf7a28ba6bb64db74464b355b5bc0a06a661c041213d631408512b86e2ffc56d7bf3a4359982bd03d42e2223a63334bca0d6707b7489e55a0db44c5a01892e1694e801f7061e844a94a9d5fdd87fbb813009e414a6838b8617d3345033ca64dd7f8fe8fd8f81dcc0d2bec1b94941963a1ab070533fe76922c12d0135aef8327c55fedeb0b29dbc772656cae41a4063e5c6c4bb99ca245b0038ccec4c897e824e407a5697f045a09f79402579f105c4f813e0137126624a7e7c27fe85622e637a36b66ffa01283134a7a506d79faed9ddffeb748276f156802c77baa731f3357d8b9315baf1bb47c5c84126746e02ecd0c2ca4aaf3fba892a4d45e7799fc435544a19be049fa538fa5d4692a510e3a3e16d374ddeba93330972a972b2ad2f4a9ee6f1d5040065b066345ab90285673771ef5cb712988048f792aab8c841fd9c7bd665f47464c876766f440dcaa7de137a070d207fa6012eca7ee1fa1b19ab6e35d4d513d970a03ac979ba0748ca65e2f9c1611507273cfc8b54292d1e53f7d1551d59dffa633595c9d9768890610abfd36eb20231d7ff6fba0a0cb0e61f9fe92becb33d273bd63c2a8c73f71b05a3d41f35ccdb3c7aaa4b60a6a0c5fd9d2f2e4accfd73587455c3ca6972c40dc285b364c89f459f675071b8fa51a5a46fc1691b6ada23ddf01b7732a4e9a0720cc9cfd93f689166f25ac75b806de3b1fca3907a3e899e505acbce0916dac23ae6b254ad9ad079f84c5579eec7fafa42830d303d71e6b5822ef106216f98a6e7b0ea656ef21a434eb375dcc6bc8069596f6234ab3c525228ae2d2cad940af1eee699e11be0d519aba874039b4d5afcfbb1ec93e3f42fc78c35f4b9722f3137afd724b2159794163517d3b5431aa540e9478fd25dec6596af89e53fd0ba764cd35288b3722b8dd45483498fa27e25d189198f2154bb6fa9094f5b490363e0098866da201a34d0c8e3abc65c53fdc1c42be5698053ae1dca6bbe566a1d1f675a0e3e346a49fa3c50b240de7785f86aa77206f5020963a750f83d24c8980ec436c0e5d3a730e02573ed014c1caffe90352af08f181053950082ac92f9419ba5e6d5b7c19ba45b51fac4b3a4494a30155f25684a2d8a6409cb7a207e892194ced299f15deb3028e5682c74857233992a40d7dbe667f00107d4350afb3aa508e3f5d85c5c33f675860292e238577af37b8391b21bed2c349fd9b950e06e61e2df000dde54cd011a410e821f69fd2c1ca2e4e5de21c299076d99179ac83ae99dd4a8c6507f01c2baa3772e2fd2dcd27b723f8ed0ee0389d82002391cf9bfffe78bf078682d0a2862dbee500b7d26c8e55efb2334d510f4f048a93883e590d60e05098e90c86241b4c324f2a7bae2bf474c86ad05108987a2da36b4e8d6a751fc80fb097dc6c870bb65d827f7acded2a5bfab555fcefe93e41d4daec43d76a823f5ab3bcdc4ae4ddc2fd27b2df7f3a0e260a38305e50b68a1ceaa6e19776eb2bcf42322aa1caef52aa9a833cb923684733973425b5b79550a4bc25848ebb7171c399d4da1abbfa759936ec68fd256bb12ec94f27becd7717f13d65c5db1416e54b5b6694406c987fcad98250ecace365bdc21831a0f923fe7d0c33c74268a6dc4c28a94cf448fb5b34abc4c8d768ef76a062d1828852b3d150ccc265b5c8071dc6c612627b209e45ff2cbaaad20950c5ae386a165fb10fe582a672444c4f056fa1c0dd248e7eaa789067dc10c3828aa7c4fee511d63264fa74b73aed7e78b9d36941fd835b983b415772ebafd78792677cd0a14989e1a84df646e288341af42b2af47123080e83363ac00f87520917369e72091a54e185d6aa69a91d1981512083d6fe2b76f2f06a4f181ea4c91fc671d64672917ad25119d7aa1e558932b4549aafa5815028c597a7e39c4a4649ab5a752648edcb9bb133c59161a598914f160f8c14bb3179032c37ad88900a6fb7284b4db1fb371912d91c828b9a398ec62052d7513e0053fba2450fd37c1e7592397059a657b363491bd877fc648c71b96db60df89745c7ba1c3179eaf5eb3d673ed60fd144115df3d8438ab1b8b1c8177eb5af065f633fd2b3f66ac878d42f00cf8de01ecf40b80f215221e17894622c67f24153fd01f26e0f31f7aa380b4ba060f7523f0c639435bd417b14bb3bc7760b167467242a2c67c5fceb579a6aa0994a0aed37ce74074d87b0de584de06f79f787275b1590790cd218e99424cb4575d5f8eea75f341f6d2e0dba569c0f4e2f9e8186de4efe01ee07775a298913666d004f4ff5a2614967076c82cfd011b0dbdab538e31538b0698420fd543124d29f652047cc631be7f32006de8f1006f59b766a7d7863b6267bbd639fbf34bda1c5f9c786fd16e5a5a4a06e7a9452278fe765d34523c103add8e242b4e0f989e822e826f525a764ccefbb59a74fc60a0222b28a3c9421a0b9ddbea1c5dbae65953dd530dde0b748872e4fc03a321ad18afb5cf8273d03083c0333cd16fab8e173e8dcdac3c3dc4fc5d3cedbf45d6ff00259673719b4aa3d01da24da0c15e6b49c9d2443809ab6d53a11fa6c7f2f93e960004b1ae801b63d2e8fddff9cef1bd06b073ee67c493157f573718943d7129d7518df17f67202f76f50b490f95a3e2391b59c7f22d06820a64fd45e69e25d9417918804c0730da0f47f91c76c0a21e938e77a4cbe533806be8713fdda0a7db28603133c2e6343660c5242382573583fdd7761cced0ee3361740435771f5387771f650997d185d3fab3d5c83fab4eaabd2ea6c9c1c22ff6cc4d1ae83a46a898ac90e32644bb0672077e91758d2375a25b12a6e004c27db3ac382ea413d50152d2bc580bc920bf10b4439635f93b6409073b47ba6ae8ee0765147dbabc97b773aaae19eeac36b19a409d20548c6ea489d67313f67085dd60820da1dbf9bc4c7bedc0b52c359dffde6b7fe186534e803c2ea3f9e3b29a7526e3c4fd20fe115738e0cc309803a795b23c5f4a569337bd25e4de610314702e5973d2ca23fb5b49605a9accc10d646fa94986c4ccfa6044d0e3d51ac653c8ee704fe8c30701fb9fa8153207ea197d3e3b10390900d81fed5b3285bfc01e38da752d32a5ffc9eb182a65f6bf8e89b2c0cf5142ec7ad810b18aed48235a09f1f799696a299df53dad69b77ad9fa57f315bafd64902abd7e59f5c2a3e3e7a30bedc5f1397ffe5e7f23e4fc13794db78afee01b680f689f0721db6f3259d17b9a8f196bfe497edf3f5edd077e997b0da7f829e5f339a908cc3056f5d831894107adfd683b52bac888cf44ab019cb6c0b2a0e9fe5ef8be38b4a2a6ceca14c30a401188514f7be42975fc98ebe4737b5783cbf8e61600ce8fa99f6f766e99dcd4416c910f784d0a9c6937be4b7a51d29e5f13fe7715206ae55ac792292cde04cab9d2c34a692d8bbff49edbd1e787c8476e2bc0594dc7bcd5f2b8a55989216faead92be9248529d3d4949c4adbf763e273e68506b397cb5946cce5245bfbdb1bc9035ca334f87d318fdeaf20306c86f623acc07e06386a05e985b40f82e1fa4df8b7381a26ea36eca64598155f4d7a6ced7414e8a155c0156940220bb722f471ea6bd5f55209e8787f28e99fad53cf0a2006e89cc41c7892a2de91b0bae485a3e3d9dc57700db74f0b164dde7d9ff75444779b47cf9b0dfde3d2b2a5652e1a0793e664c222c020b943a06756327d6dee4ca51c5cbe785741f8e7e03d4339edd63468b310d64d1bd66471c4a1d905c461386dbad2e30ccd97940f20d325e71c2577cc0960b19f0192732d5b453df5914a1ca983d422bef81da3f31cd7ecacb3963bc940f84566dc5cd2d2b997289212517435fce1edd9fe5d5fb6e2da30ec38bae5598db22365c7710ddcc28ec1280cb162b397f51f71b82335dcecdc81dcc1b3750aa1befa36a889cfd417173001838211ec684baac6e7b8db7bf8c0615b4f5dea84d6f812f1426ed6ebe67177b01b9fade750fa1419a7698397c7be11e3045e29a9ad7f4f6dfbdc6d797a095e4a8a04d54f89a29082a99f249a62780cac1a280320c6bedfbf80f5e0222273ed09f992a771e82b43194a212b61675a7bdf8517973e3bdc4156664b47d6b86826eafac855c6f7125470eda89969d12224f199e4dc18444e880eb956148859e0ece153275f865bef504d829cec9d8a47f68a26454b352e98dbd1018f6d7d81cb1f24622bd2eb57b268525fd6f6d9ca2070c66f66783d46f466be73b4e0cb9baa8f5e161eac25410f143a141d1d770f654cb174a85e8ee84e87e83db77d2389fb54fe6148a63110469b760407b54a39afb9570c6e6b4dd59cd0c49acc5d77c6c4b7d53dc3446f9b8a8fde4a992bbc00426d52cbd4930a8a85e2914b374822c8082a98d9280afa17a3b7b973e55221890ceb489882bc1d69b09cc76f5fd4ccafc1b58718f79c28096804afc4ea36022dd996d17be3fe8d773a253b91c94a14f114be3ad9b51e7fdaffe8c9e90919d987734cac8edea2221e77100bcfe8bee7384eb21c45ee5c775003d9960c9d28c73dcf1f06f8e70dc4487eaf8106c64d43e3ccb5546862ea6791ed1123230a674dbad5050d0a968485fc3e0f7438b448cb7ba3263527a7d433102a01344607c4119eb181ab839deaa586029e25dc873a78cc3d5addfb8151d2530b0d7ff5e1aa8a0b76a808949d11f72965bd67c2d6da6ee16241dba87094683fb366cf11ea73405207b0f090232cd221cef0575f5865fe3ad17a7a042e983b0faa07aab4810424ff49e4ec5c5e22aca901ea503333c96948c90e7edaba7f1469047774804adbdd8d111d04d4f38c63101c69570eabc62c83a589b27129cb4f778b53cc95155111d312f7b299035ebbff1a6de496568293d2e5bdd6a1642e2bd4bef9b99ae473215f44facc44590f23262fc35a8becbf4b4b1ac91899a068f5ef9b97f9a22237a4ae5f9c3a6bff911633d333776e6ad12fa5d1bfffd5506d8b9840beed2cc22e29ed9094c02a03b018719838ba8a6a901e027ba2d4c2d3144684e64010b2b924c4b0b2b7711346c6706b2eec0f0f535f3c552a9b0a24778879b991b80d4ec9a0a48f5228a13210bdeb5ca671ea8402a60eeae165c70f3c486dd135f904647ccf65538782ef2262ad80898782455231b49e2044484635029f42f34477ee67e88df318f2100aed35f844b139d90230ddb2a2a244f65ac8296327fdaffab3f03a67d66ee0f85587142455d56a1c9f03dd381919fdabd0da93fd666fa6d3d1c9f8780b90ce3e56596d8187dc618659197fa112f314cc03c3e071189b3adf8844c1feed24e1ec34fc882dd02004d739b2fc4728c95c9a75ff8a7f7c162c9d1c7088346892e27e4ece77727bf2b85c7ec5ebb95678afbceaae767b002c4b3e3557b321cded11729bcbd0a76cc5346746e70ffd089166172fd3fdae585d8c520f0966a10a115a37a590b90d84b7b905e0c197851c57b58750591643ce055ddab7f2581444c07c8ce964f9e1de706f5bd58baee58ba2ae658e607435009b870788270cbbb014c85cece356f9c8a8a0bc4ac532576f555acdc87b819e38081808fafca42e14ba5335867df4fb84e6edf75a0c5628a2b7d96b0c841f4f33ffed14d12017f237630eea082f0d40a6785a0707158361b0d49f4d1900d871ea9c43e60693f54d2e341019a10750539124f481de340aee7292be946d6ec7d7a55b83d", 0x1000}, {&(0x7f0000001680)="f140e1a3bb10f23894e466e9674113373032c175e50c92fb2fca3573aec71f763390d08ab637bf133bda9913fefa5ca12170e7cd8a63a1c3c24c687085d2e19791eb4ab682da0732f7513e22b80f3c079ea8646dbd14a0cf60e3495d566a632b2efb172bcfc75a154092eb5664e186512826626b063414fcc793076b4b0801e8ea073a64e6a2f78d536e4a03f779616db764910dabfc281546bd0b35a50adfb1465e6e6b18e0c0fd9396cfade7a028cfda2b308f6102a34c2b662dccaeff25bc6dbcb8c2", 0xc4}, {&(0x7f0000001780)="88d6f319fc8cb82227702d4a6228bbb551f0ace4033eaf0386eff93868ab2f4aa2a5f092d3314655616e45697ef732a6ae1da7a7841312fb882089be15d639b141b71932dbd1f7822d549873d2807e781e9b776b4b6156a55db3bfb1ebcd58ca7128d34747fb8b1358b67045c001d77774fd1b4c634cc1f77ea8c00f4235ec4eb269469f4f69bdf86e105b0477df7f2a3900d9ee12a1ec8ad7458ae5329395a101884788a275e21e56c1e6", 0xab}, {&(0x7f0000001840)="a2269d72427df194b00947370184440433832ff1d2063d5f5bb2c07671e8bb9050c558a0376838f422c9186af7d8c806a6b1255633a51e0886c50416f8299823e9c48ee55162cf77258b931f4d511e7737572f98f3eb484d34c16b57e0abc677e2a8", 0x62}], 0x5, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000400)) 2018/06/01 13:00:55 executing program 1: r0 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="a6", 0x1, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x8000000400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x9}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8, @empty, 0x64}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x5c) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2}, 0x8) 2018/06/01 13:00:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00034000}, 0x0) 2018/06/01 13:00:55 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x8, 0x1e, r0, 0x0) futex(&(0x7f0000000000), 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000080), 0x90020001) 2018/06/01 13:00:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffffffffff9e}, 0x0) 2018/06/01 13:00:55 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) dup2(r1, r1) 2018/06/01 13:00:55 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) [ 1275.169937] futex_wake_op: syz-executor5 tries to shift op by 32; fix this program [ 1275.203458] futex_wake_op: syz-executor5 tries to shift op by 32; fix this program 2018/06/01 13:00:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="71e67a15cdf0319fa22748f9a91c66b3", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x400) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) sendmmsg$alg(r1, &(0x7f0000005800)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000006c0)="104a", 0x2}], 0x1, &(0x7f0000002800)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0x200005dc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/01 13:00:55 executing program 1: 2018/06/01 13:00:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf0ffffff}, 0x0) 2018/06/01 13:00:55 executing program 5: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002540)=@nfc, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/212, 0xd4}], 0x1, &(0x7f0000002b00)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000172ff0)={0x77359400}) r2 = dup2(r1, r0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000000)) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) ioprio_set$uid(0x3, r4, 0x6) tkill(r3, 0x1000000000016) dup3(r1, r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) 2018/06/01 13:00:55 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff80000000000000000000000002000000"], 0x40}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x300000000000000}, 0x0) 2018/06/01 13:00:56 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:56 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:56 executing program 6: signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xf5, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) pselect6(0x40, &(0x7f0000000040)={0x6, 0x2, 0x1, 0x9, 0x8, 0x3bc, 0x7, 0xe8}, &(0x7f00000000c0)={0x100000001, 0x80, 0x1f, 0x9, 0x400, 0x8000, 0x40, 0x3}, &(0x7f0000000100)={0x0, 0x5, 0x3, 0x4919, 0x1ff, 0x8, 0x6, 0x80}, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0)={&(0x7f0000000180)={0x100000000}, 0x8}) 2018/06/01 13:00:56 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x92580, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x1ff, 0x80000001, 0x4, 'queue1\x00', 0x7}) timer_gettime(r0, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{}, {0x77359400}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff800000000000000000000000020000000000000000000000020001000000000000000002000000000500050000000000"], 0x60}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf}, 0x0) 2018/06/01 13:00:56 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="a6105eecea5c096692f360b968907f44aa2d458cce72de046286d00c53c1515ab78981089e67ce39415aff63ba5ab546adbdd152bf0add5e3f95e516d7afb7b410f98291bb8b4523eb16a22f21769cab57e799655a", 0xfffffffffffffe8d, 0xfffffffffffffffc) 2018/06/01 13:00:56 executing program 0: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x9a) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000000a40), 0x0, &(0x7f0000dda000)}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) recvfrom$llc(r0, &(0x7f0000000140)=""/31, 0x1f, 0x2020, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x4, 0x6, 0x3f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0_to_team\x00'}) recvfrom$llc(r0, &(0x7f0000000080)=""/64, 0x40, 0x2000, &(0x7f00000000c0)={0x1a, 0x108, 0x11, 0x8000, 0x8, 0xc7c7}, 0x10) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff01000000000000"], 0x70}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 1: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="434c3d4d17ef65bbb993a268d85ea35638d8d991ebea05df42ad1c7a4bd6ee9b54ba42514e72c9cce7b5e782a9e2c52014fb95c4a780a9241126b46a23bdb44c464c7af3395630da73afcb87cba47bc37d", 0x51, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)='wlan0,(\x00') add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xffffff9e}, 0x0) 2018/06/01 13:00:56 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000005e001502000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="070001893a5aa7b18f2f91876840001a2e5d9e5cfdcef7f7aad5a0c9446b7d14972925f63882db469e170965f08e81f9f5daa5df57e1b51526ced66935c2e536e62a6d090a3bd68d3ef4c16c9da8982afbcab5c27936e4a6b8c010e7f373c182d488b60fef5285ed7f64cf647e6b7e721f60e93dd1c292ec89d42756d424bd27ab0e0eda3931a02e1f40b481b86219b3e2115070789a78866495b904cf12b925914de4cd"], 0x1c}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000000000000000000000000001"], 0x78}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x9effffff00000000}, 0x0) 2018/06/01 13:00:56 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/45) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x8, 0x4) 2018/06/01 13:00:56 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xc107000000000000}, 0x0) 2018/06/01 13:00:56 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/45) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x8, 0x4) 2018/06/01 13:00:56 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:56 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000080045000030000000498e3a536dd86bde9ca4b40cd4120000019078ac2314bbac1414fd0500907800000000420000000000000000040000ac1414aaac141403"], &(0x7f0000000040)) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf0ffffff00000000}, 0x0) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff01000000000000000000000000000100000000"], 0x7c}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:56 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf000000}, 0x0) 2018/06/01 13:00:56 executing program 0: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:56 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x6000, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$int_out(r0, 0xc0804124, &(0x7f0000000040)) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000000000000000000000000001000000000000"], 0x7e}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x80200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x0, 0x4, 0x7, 0x1, 0xfffffffffffffe00}, &(0x7f00000001c0)=0x14) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) 2018/06/01 13:00:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff01000000000000000000000000000100000000000000"], 0x7f}, 0x1}, 0x0) 2018/06/01 13:00:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xfffffff0}, 0x0) 2018/06/01 13:00:56 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ee7, 0x1f, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffbfffffffb, @perf_config_ext={0x4, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x4b88, 0xc5c9, 0x20, 0x10001, 0x0, 0x6, 0x2, 0xd, 0x6, 0x7, 0x2, 0x5bc9, 0x8, 0x1, 0x8, 0x200000000000000, 0x800, 0x2, 0x800, 0xf6c6, 0x25b, 0x4, 0x3, 0xe08e, 0x1, 0x1, 0x9, 0x1000, 0x18, 0xb1, 0x9c9, 0x3, 0xffffffffffffffc0, 0x8000, 0x101, 0x6, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0xa00, 0x4a20, 0xffff, 0x7, 0x1f, 0x7, 0x6}, r1, 0xf, r0, 0xa) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x80000001}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x12200, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000340)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x81}, &(0x7f0000000300)=0x8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000180)=0x80) 2018/06/01 13:00:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x200000000000000}, 0x0) 2018/06/01 13:00:57 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:57 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x2}, 0x0) 2018/06/01 13:00:57 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000007c0)={0x0, 0x200, 0x1, 0x0, 0x0}, &(0x7f0000000800)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00000009c0)=[{&(0x7f0000000080)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000400)="29865b8c77c60402bf5e68fe3aaac55c5bac6d14d88ee4fbe83871ac22d952e8e6c32d832741cfd0ba70da02af89fcd3c4661d5662069041db22592ef0d678e7e6836c609cd741bcecd90a1144d5ce6de1315163de5f996345151c439b3224359588fabe0b07a05a35cce8b037d7ad40f8f5451693597d6c82c667f73e47a414090bd2d423f3d9b3f2192fdb02042ee23c223afb953053df320c2313a1d2ded064207190b4b1861f0fca9bf3164509f97f97e87b760ffce46ba5d588589e5015801f61c73f237c2b6544e945904c5085b21cda396efc5b48d9bbb3dda928465a8ccb1c3e7652cd3b8a2782b23c32a850705a", 0xf2}, {&(0x7f0000000500)="4e001cd880eb93c6e539ad1c276ac235c3982effa4f1651fc1a4abea8a5ea2d628c62269b2b4601fad574be32a0c5db334c52eafce1bf460dfb99580555aff80f9e68f", 0x43}, {&(0x7f00000000c0)="998ee083ed6b6a6bc54dfed494fe", 0xe}, {&(0x7f0000000280)="c879a83ee1f407be102fb3478eb9a7d32c8594b3c85b6e742efef6912ce2eb1f", 0x20}, {&(0x7f0000000580)="650c09bdee18ad2dc425ddd7b49c54e627696f66e33f4c5c38e8ad08581e9338e163238b324a73094e9e4804d57f735ca241c934ed51733d519ce5b8", 0x3c}, {&(0x7f00000005c0)="3ec034dea26fc16638c5278fec272105d78c7657e1bec0a398344f44dc905ead303079cd567e13ee43805e5808a6a2585319363969e712afdc743b35dc7297291bde4d9e6de2d0bf86fbf8268de464356ce0266f6a354585304045cfa70a056d4ae39a9c5b00b62a4db3335827cd78d933627c0c9a735c7ad1b60ee020811ea3e511cf0bc428f98e0ce606f722cadbc1610f71d2541e3fbf0cc72ba3f2c35b431dfc8795c588e333a328258917aa888a3bfd40e7b1d31e8d199da7794c9179053b2ac03e7925b61ae243d7847527ca24905f5f3e5ef2a4b146305505f4ae92247757", 0xe2}, {&(0x7f00000006c0)="66422b4a5da2be3f79eee47b77c129b7db0b71b5b7d4a526e004f0af8984a0770f37161fa2d71bb03548fde6fe825b6602d8044a61f6d12f2f475ceeed88c34e0422b7b5e8afc8a8c148132515286fc0726a881ec017a45231bb99bb882e1b3b674c2435e9d8096b89bba5a34c2e80207c3e46f13117afa9acacf42ed05ff66b7964b4dc6eabb755cb8c76ab42d23b38ed7081d58b15f256d45232bdc378f3c95d202578550a240b3b685bda56c2baf852", 0xb1}], 0x7, &(0x7f0000000840)=[@sndinfo={0x1c, 0x84, 0x2, {0xca, 0x8004, 0x9, 0x100000001, r2}}, @dstaddrv6={0x1c, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x14, 0x84, 0x0, {0x10000, 0x1, 0x2, 0x10001}}], 0x4c}, {&(0x7f00000008c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000900)="b257db821dd1aef0975b77533d6e0eadf420000babe2c982e46a1b34e087d81d341d3869d37dac451e986848", 0x2c}, {&(0x7f0000000940)="68b022648f6524f0f1b278251caf07e4e3b1d415f133b4e8620312219875b11a66", 0x21}], 0x2, 0x0, 0x0, 0x4000000}], 0x2, 0x40) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) capset(&(0x7f0000000140)={0x19980330, r3}, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r4, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x10, 0x0, 0x7, "8704"}], 0x10}}], 0x2, 0x0) sendto(r4, &(0x7f0000000340)="3669fd7bca2410fccc80437365c730bf6e361a16a050887d020bb410cb009ce395d4a5b5fe38769be6c7c1db64cb79b6a9199d67c8658062c8c58aa345fddfc2d8c261fd90c983252dedd44cf4d89bc1292a5761fb6e753be141229ac1c4b98a65f930dbe8169197fae2b9a3bd2e029d35bfe5a18b590ae995c9f706d675c7080e2548702263354ad98e7016ed", 0x8d, 0x40000, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x80) 2018/06/01 13:00:57 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:57 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0xfffffffffffff800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000440)={r1, 0x4}, 0x8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000380)={0x3, 0x20, [0x62b, 0x6, 0x3, 0x0, 0x2, 0x7, 0x7ff, 0x126d3c8f]}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000340)={0x0, 0x9, 0x7, 0x5, &(0x7f0000ffa000/0x2000)=nil, 0x3}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1b}, 0x3}}, 0x1f, 0x4, 0xfffffffffffffffb, 0xa3, 0x6}, &(0x7f00000002c0)=0x98) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x7fff, 0x100000001, 0x9, {0x0, 0x1c9c380}, 0xff53}) syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x100, 0x109401) 2018/06/01 13:00:57 executing program 0: socketpair(0x1, 0x0, 0xe, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f00000002c0)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f00000002c0), 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000300)='gre0\x00') [ 1277.212547] FAULT_INJECTION: forcing a failure. [ 1277.212547] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.224126] CPU: 1 PID: 18492 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1277.231502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1277.240955] Call Trace: [ 1277.243574] dump_stack+0x1b9/0x294 [ 1277.247228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1277.252446] should_fail.cold.4+0xa/0x1a [ 1277.256528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1277.261658] ? debug_check_no_locks_freed+0x310/0x310 [ 1277.266871] ? find_held_lock+0x36/0x1c0 [ 1277.270965] ? check_same_owner+0x320/0x320 [ 1277.275311] ? rcu_note_context_switch+0x710/0x710 [ 1277.280278] __should_failslab+0x124/0x180 [ 1277.284532] should_failslab+0x9/0x14 [ 1277.288351] kmem_cache_alloc_node+0x272/0x780 [ 1277.292946] ? print_usage_bug+0xc0/0xc0 [ 1277.297022] ? lock_downgrade+0x8e0/0x8e0 [ 1277.301202] __alloc_skb+0x111/0x780 [ 1277.304942] ? skb_scrub_packet+0x580/0x580 [ 1277.309287] ? lock_downgrade+0x8e0/0x8e0 [ 1277.313443] ? __lock_acquire+0x7f5/0x5140 [ 1277.317694] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1277.322726] ? compat_rw_copy_check_uvector+0x36f/0x420 [ 1277.328112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.333663] ? compat_import_iovec+0x24b/0x41d [ 1277.338304] pfkey_sendmsg+0x250/0x1050 [ 1277.342304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.347864] ? _copy_from_user+0xdf/0x150 [ 1277.352030] ? pfkey_spdget+0xb10/0xb10 [ 1277.356025] ? compat_mc_getsockopt+0xb20/0xb20 2018/06/01 13:00:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x40030000000000}, 0x0) 2018/06/01 13:00:57 executing program 0: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:57 executing program 1: r0 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='/dev/vsock\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, r0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8000, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0xd5, 0x6, @scatter={0x1, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/142, 0x8e}]}, &(0x7f0000000200)="00326b419eb11af0c0aaf632e6e7b38d8f4b98dcd3b6fcc9e68188348c6fd939b10600b7140e5a1883b6866c0b60382db1e9a3fc6843bf90eee1609223d0d0ee9a3a37e0e3e83d4331b55d93ce8c50549c58dd6a087391fd4f3d440b6aa82d891125a49e4b704bc41e484e4155bde09315bf1d21c27fe20f081e688d0ebf99230315b644536dedc5a5600daffafaf0878834824b8978be51bfec747d2d304a7a367b62d38f6eadc436fcf59608fec42257f18afb31a95489ac0b0ff5fcb48601ffccfd60a106a3b943d95b6b2cb58a908ed0a9db7b", &(0x7f0000000300)=""/126, 0xffffffffffffff9d, 0x1, 0x2, &(0x7f0000000380)}) socketpair(0x9, 0x5, 0x1ef, &(0x7f0000000400)) 2018/06/01 13:00:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf0ffff}, 0x0) [ 1277.360709] ? security_socket_sendmsg+0x94/0xc0 [ 1277.365477] ? pfkey_spdget+0xb10/0xb10 [ 1277.369478] sock_sendmsg+0xd5/0x120 [ 1277.373220] ___sys_sendmsg+0x805/0x940 [ 1277.377216] ? copy_msghdr_from_user+0x560/0x560 [ 1277.382000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1277.387551] ? proc_fail_nth_write+0x96/0x1f0 [ 1277.392061] ? __fget_light+0x2ef/0x430 [ 1277.396049] ? fget_raw+0x20/0x20 [ 1277.399522] ? find_held_lock+0x36/0x1c0 [ 1277.403597] ? kasan_check_write+0x14/0x20 [ 1277.407844] ? __mutex_unlock_slowpath+0x180/0x8a0 2018/06/01 13:00:57 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) [ 1277.412794] ? wait_for_completion+0x870/0x870 [ 1277.417405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.422955] ? sockfd_lookup_light+0xc5/0x160 [ 1277.427461] __sys_sendmsg+0x115/0x270 [ 1277.431354] ? __ia32_sys_shutdown+0x80/0x80 [ 1277.435772] ? __sb_end_write+0xac/0xe0 [ 1277.439759] ? fput+0x130/0x1a0 [ 1277.443050] ? ksys_write+0x1a6/0x250 [ 1277.443524] Unknown ioctl 8837 [ 1277.446866] ? mm_fault_error+0x380/0x380 [ 1277.446894] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1277.446911] do_fast_syscall_32+0x345/0xf9b [ 1277.446930] ? do_int80_syscall_32+0x880/0x880 [ 1277.467894] ? _raw_spin_unlock_irq+0x27/0x70 [ 1277.472405] ? finish_task_switch+0x1ca/0x840 [ 1277.476918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1277.482466] ? syscall_return_slowpath+0x30f/0x5c0 [ 1277.487421] ? sysret32_from_system_call+0x5/0x46 [ 1277.492281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1277.497142] entry_SYSENTER_compat+0x70/0x7f [ 1277.501554] RIP: 0023:0xf7f7fcb9 [ 1277.502641] Unknown ioctl 8837 2018/06/01 13:00:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xfffff000}, 0x0) [ 1277.504911] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1277.504930] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1277.504939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1277.504947] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1277.504955] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1277.504963] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:57 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x1000000}, 0x0) [ 1277.696894] FAULT_INJECTION: forcing a failure. [ 1277.696894] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.708243] CPU: 1 PID: 18533 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1277.715879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1277.725244] Call Trace: [ 1277.727859] dump_stack+0x1b9/0x294 [ 1277.731505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1277.736717] ? is_bpf_text_address+0xd7/0x170 [ 1277.741235] ? kernel_text_address+0x79/0xf0 [ 1277.745668] ? __unwind_start+0x166/0x330 [ 1277.749842] should_fail.cold.4+0xa/0x1a [ 1277.753920] ? __save_stack_trace+0x7e/0xd0 [ 1277.758265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1277.763397] ? save_stack+0xa9/0xd0 [ 1277.767045] ? save_stack+0x43/0xd0 [ 1277.770697] ? kasan_kmalloc+0xc4/0xe0 [ 1277.774612] ? kasan_slab_alloc+0x12/0x20 [ 1277.778780] ? find_held_lock+0x36/0x1c0 [ 1277.783051] ? check_same_owner+0x320/0x320 [ 1277.787399] ? rcu_note_context_switch+0x710/0x710 [ 1277.792345] __should_failslab+0x124/0x180 [ 1277.796600] should_failslab+0x9/0x14 [ 1277.800413] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1277.805542] __kmalloc_node_track_caller+0x33/0x70 [ 1277.810490] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1277.815266] __alloc_skb+0x14d/0x780 [ 1277.819001] ? skb_scrub_packet+0x580/0x580 [ 1277.823341] ? lock_downgrade+0x8e0/0x8e0 [ 1277.827501] ? __lock_acquire+0x7f5/0x5140 [ 1277.831752] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1277.836776] ? compat_rw_copy_check_uvector+0x36f/0x420 [ 1277.842164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.847717] ? compat_import_iovec+0x24b/0x41d [ 1277.852327] pfkey_sendmsg+0x250/0x1050 [ 1277.856323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.861876] ? _copy_from_user+0xdf/0x150 [ 1277.866045] ? pfkey_spdget+0xb10/0xb10 [ 1277.870041] ? compat_mc_getsockopt+0xb20/0xb20 [ 1277.874726] ? security_socket_sendmsg+0x94/0xc0 [ 1277.879516] ? pfkey_spdget+0xb10/0xb10 [ 1277.883502] sock_sendmsg+0xd5/0x120 [ 1277.887227] ___sys_sendmsg+0x805/0x940 [ 1277.891213] ? copy_msghdr_from_user+0x560/0x560 [ 1277.895994] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1277.901538] ? proc_fail_nth_write+0x96/0x1f0 [ 1277.906046] ? __fget_light+0x2ef/0x430 [ 1277.910028] ? fget_raw+0x20/0x20 [ 1277.913483] ? find_held_lock+0x36/0x1c0 [ 1277.917563] ? kasan_check_write+0x14/0x20 [ 1277.921802] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1277.926747] ? wait_for_completion+0x870/0x870 [ 1277.931353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1277.936899] ? sockfd_lookup_light+0xc5/0x160 [ 1277.941405] __sys_sendmsg+0x115/0x270 [ 1277.945299] ? __ia32_sys_shutdown+0x80/0x80 [ 1277.949713] ? __sb_end_write+0xac/0xe0 [ 1277.953695] ? fput+0x130/0x1a0 [ 1277.956981] ? ksys_write+0x1a6/0x250 [ 1277.960798] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1277.965566] do_fast_syscall_32+0x345/0xf9b [ 1277.969899] ? do_int80_syscall_32+0x880/0x880 [ 1277.974492] ? _raw_spin_unlock_irq+0x27/0x70 [ 1277.978999] ? finish_task_switch+0x1ca/0x840 [ 1277.983510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1277.989056] ? syscall_return_slowpath+0x30f/0x5c0 [ 1277.994003] ? sysret32_from_system_call+0x5/0x46 [ 1277.998862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1278.003720] entry_SYSENTER_compat+0x70/0x7f [ 1278.008130] RIP: 0023:0xf7f7fcb9 [ 1278.011492] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1278.019204] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1278.026475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1278.033745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1278.041016] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/01 13:00:58 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x400300}, 0x0) 2018/06/01 13:00:58 executing program 1: msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:58 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="5300000044a6aeabec2e020017000000330015080000000013db982000000000000092c682730e5908fa13ec6151d92a873dd3531e60c02e2e5feb992c457e9791fd96101963c66c4b000000000000000000000000000000"], 0x58) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x52) 2018/06/01 13:00:58 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) 2018/06/01 13:00:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x34000}, 0x0) 2018/06/01 13:00:58 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000000200)=[{0xbc, 0x10a, 0x200, "63810c228f3ea47eb759a69cd0ceb2cbbb47b7d82a39074d11bdef93e52a3aa7dbbba092b7005ec456ea6dfbfd77ab86d6f9b25cb170cf01ed9040007dd39176b8a46028da23de3cc0a371e93c2993c1e36a83b7d9c12abfdaaa1fbc36c4378d2a71803dc1f90cfd012931138b30f082dd6c685958ef162f333fd1e6efb959293e35669c4082ea5ba97e8d9a668ee658f689c39437139e54c5dc6a1dffeffcda283aeda00a00045118bde58efdc6f84aab3507b1dfc970e3208ce367c5598c1348f55bb18e89988f88f51dde705d45f81081a3ee58c9a237e2cd2a105e99085b0869c6"}, {0x74, 0x464b93320d0f84eb, 0xffffffffffffff9e, "87ae689dbc5a6ccfcd3696f247b6c491b9a27f1d8674406f8eebaa3721409c66bfe70ffb948905758988d6e32dbca0537f95bcfae1eff0fdda66b1dbf94f4fcf4a7b12fd401f1fdcfb3c9fb6973333b4f2341aa8d5a5b9d9f6fcc9bc2276dea538c4dd6620141053"}, {0x108, 0x10f, 0x6, "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"}, {0x18, 0x1, 0xb, "1eec49fc13abd9b3ff3623db"}, {0x231, 0x19d, 0x9, "8280ef7d7d1244c4adac2c020000000000000000e0e0c14b544c2108db9a32073917f0137b8c"}], 0x2b8}, 0x0) [ 1278.048291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:58 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) [ 1278.101903] FAULT_INJECTION: forcing a failure. [ 1278.101903] name failslab, interval 1, probability 0, space 0, times 0 [ 1278.113851] CPU: 1 PID: 18547 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1278.121229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1278.130596] Call Trace: [ 1278.133219] dump_stack+0x1b9/0x294 [ 1278.136873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1278.142080] ? rcu_is_watching+0x85/0x140 [ 1278.146260] should_fail.cold.4+0xa/0x1a 2018/06/01 13:00:58 executing program 0: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000000)={0x100000000, 0x7, 0x0, 0x101}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x4b564d03, 0x0, 0x80ffff00000000}]}) [ 1278.150348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1278.155478] ? lock_acquire+0x1dc/0x520 [ 1278.159472] ? graph_lock+0x170/0x170 [ 1278.163295] ? find_held_lock+0x36/0x1c0 [ 1278.167381] ? __lock_is_held+0xb5/0x140 [ 1278.171552] ? check_same_owner+0x320/0x320 [ 1278.175901] ? rcu_note_context_switch+0x710/0x710 [ 1278.180853] __should_failslab+0x124/0x180 [ 1278.185114] should_failslab+0x9/0x14 [ 1278.188936] kmem_cache_alloc+0x2af/0x760 [ 1278.193114] skb_clone+0x1ed/0x4f0 [ 1278.196669] ? skb_split+0x11d0/0x11d0 2018/06/01 13:00:58 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x50400, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001100)=@nat={'nat\x00', 0x19, 0x5, 0xe28, [0x200002c0, 0x0, 0x0, 0x20000d9c, 0x20000e9c], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x1f, 0xa, 0x884c, 'dummy0\x00', 'bpq0\x00', 'gre0\x00', 'veth1_to_team\x00', @random="87a6bb938175", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xdc, 0x10c, 0x134, [@stp={'stp\x00', 0x48, {{0x100000000, {0x8, 0x8, 0x9, @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x80000000, 0x4, 0x0, 0xdf1, @empty, [0x0, 0xff, 0x0, 0x0, 0xff], 0x4e23, 0x4e20, 0x8, 0x1f, 0x8, 0x40, 0x15, 0xfc5, 0x47d, 0x2}, 0x400, 0x4}}}]}, [@snat={'snat\x00', 0xc, {{@empty, 0xffffffffffffffff}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}}, {{{0x5, 0x4, 0x8864, 'bcsh0\x00', 'lo\x00', 'irlan0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x918, 0x948, 0x978, [@statistic={'statistic\x00', 0x14, {{0x1, 0x0, 0xdcd2, 0x8001, 0x5, 0xff}}}, @among={'among\x00', 0x84c, {{0x80000001, 0x6, 0x80000000, {[0x1c, 0x6, 0x49, 0x1ff, 0x7, 0x3, 0x8, 0x5, 0x9, 0x1, 0x4, 0x1, 0x8, 0x9865, 0x7fffffff, 0x10000, 0x100000001, 0x10000, 0xffffffff, 0x1f, 0xb4d, 0x8, 0x0, 0x3, 0xffff, 0xc46, 0x7fff, 0x100000001, 0x4, 0x4, 0xa6c, 0xfffffffffffffc01, 0x8, 0x10000, 0x3, 0x8001, 0x1, 0x7ff, 0x3, 0x100000000, 0x88, 0xffff, 0x5, 0x19b, 0x100000000, 0xfffffffffffff800, 0xffff, 0x3, 0x5, 0x9, 0x31, 0x1000000000000000, 0x7f, 0x2, 0x8, 0x3, 0x0, 0x6, 0x34, 0x6, 0x100, 0xfffffffffffffffa, 0x2, 0x7, 0x9, 0x7f, 0x30000000, 0x4, 0x1, 0x0, 0x5, 0x3, 0x8, 0x8000, 0x13895c6c, 0x7, 0x2, 0x9, 0x568, 0xff, 0xcb6, 0x40, 0x1b6, 0x20, 0x3, 0xfffffffffffffff8, 0x3, 0x8, 0x6, 0x101, 0x7a09000000000000, 0x3f, 0x1, 0x5, 0x6, 0x8, 0x38286864, 0x0, 0x7, 0x80000000, 0x6, 0x5, 0x3, 0x2, 0x3, 0x1ff, 0xffffffff7fffffff, 0xffff, 0x7, 0x9, 0x7, 0x1, 0x400, 0x7f, 0x8000, 0xfffffffffffffff9, 0xc641, 0xffff, 0xffffffff, 0x800, 0x7, 0x9, 0x6, 0x1, 0x800000000, 0x2, 0x0, 0x4, 0x7ff, 0x1c120211, 0x3, 0x0, 0xffffffffffffffff, 0x81, 0x3, 0x4, 0x7d0, 0x8, 0x8, 0x8001, 0xff, 0xbb, 0x100000001, 0xffffffffffff7fff, 0x100000001, 0x3, 0x19ae, 0x5, 0x6, 0xa63, 0x4, 0x9, 0x8, 0x0, 0x2, 0x800, 0xa32, 0x40e1, 0x1000, 0x9, 0x0, 0x9, 0x1, 0x1, 0x3f, 0x0, 0x7f, 0x0, 0xc3, 0xd910, 0x8, 0x6, 0x80000001, 0x1ff, 0x7, 0x8, 0x80, 0x2, 0x1000, 0x7, 0x8, 0x401, 0x6, 0x4, 0xfffffffffffffff7, 0x9, 0x0, 0x3f, 0x4, 0x38a3a94c, 0x0, 0x1, 0x7, 0x81d, 0x100, 0x3, 0x802, 0x1, 0x7, 0x79, 0x8e, 0x0, 0x0, 0x3, 0xfffffffffffff20a, 0x80, 0x4, 0x9, 0x3, 0x7fffffff, 0x0, 0x6, 0x7, 0x0, 0x8ad, 0x50d, 0x8, 0x101, 0x199, 0x1, 0x10000, 0x101, 0x2, 0x40, 0x2a, 0x8, 0x8390, 0x65f, 0x0, 0x5, 0x4, 0x5, 0x926, 0xfffffffffffffffb, 0x6, 0x6, 0x3, 0x3, 0x4, 0x1f, 0x6, 0x1, 0x7, 0x3, 0x2, 0x3, 0x1, 0x8, 0x3, 0x8000, 0x81, 0x100, 0xffffffff, 0x7, 0xc46, 0x120000000, 0x1], 0x3, [{[0x1, 0xfffffffe0000000], @multicast1=0xe0000001}, {[0x5e1b, 0x2], @rand_addr=0x8}, {[0x9fb, 0xfffffffffffff000], @loopback=0x7f000001}]}, {[0x300000, 0x2, 0x7554, 0x63, 0x8, 0x3, 0x8, 0x4d41, 0x80, 0x7, 0x8, 0x1f, 0x1000, 0x800, 0x8, 0x6, 0x5, 0xfd2, 0x2, 0x20, 0xe8, 0x6, 0x8, 0x9, 0x200, 0x7fff, 0x7fffffff, 0x4, 0x6, 0x100, 0x6, 0x725a687f, 0x7, 0x6, 0xffffffffffffe3f9, 0x6, 0x7f, 0x5, 0x1, 0x8, 0x1, 0x4, 0xff, 0x80000000, 0xa389, 0x47, 0x5, 0x2, 0x8, 0x6, 0x2, 0x3fe00000000, 0xffffffff80000000, 0xae, 0xfffffffffffffff7, 0x7f, 0x9, 0x4b, 0x8, 0x8, 0x8000, 0x9, 0x3ff, 0x4, 0x1fffffffe0000000, 0x9, 0x0, 0x2, 0x6, 0x7, 0xfffffffffffffffe, 0xfffffffffffffaf4, 0x7, 0x1, 0x4af, 0x10000, 0x401, 0xc0, 0xec, 0x9, 0x3ff, 0x9, 0x5, 0x988, 0xeee, 0x5, 0x80, 0x2, 0x38000, 0x5, 0x3, 0x100000000, 0xfffffffffffffffd, 0x0, 0x6, 0x200, 0x7fff, 0x5, 0x3ff, 0xfffffffffffffff9, 0x8, 0x80000000, 0x1000, 0x10000, 0x5, 0x84b4, 0x200, 0x0, 0x30, 0x7, 0x5, 0xfffffffffffffffc, 0x3f, 0x10000, 0x100, 0x9, 0x344a, 0x101, 0x8001, 0x7, 0xfffffffffffffffe, 0x100, 0x5, 0x200, 0x5, 0x2, 0x2, 0x404000000000, 0x4, 0x8, 0x4, 0x81, 0x2, 0x7fff, 0x3, 0x1, 0x9, 0x5, 0x6, 0x80000000, 0xd10, 0x7f, 0x4, 0x3, 0x80000000, 0x8, 0x6, 0x4, 0x9, 0xfffffffffffffff9, 0x101, 0x5, 0x0, 0x2, 0x4, 0x2, 0x2c46bc6f, 0x4, 0x306, 0x7, 0x20, 0x8000, 0x100, 0x101, 0x7, 0x7, 0x3, 0xfffffffffffffff9, 0x5b, 0x3, 0x4, 0x0, 0xff, 0x1, 0x7, 0x0, 0x4, 0x4, 0x2, 0xfffffffffffffffc, 0x9e, 0x80000000, 0x8, 0x3, 0x400, 0x3, 0xffffffff, 0x83b, 0x0, 0xffffffff80000000, 0x1, 0x5, 0x7fff, 0x0, 0x101, 0x3, 0xfffffffffffffe45, 0x20, 0x42eb, 0x1000, 0xffffffffffffffe0, 0xe5, 0x1, 0x7ff, 0x0, 0x1f, 0x3, 0xffff, 0x3, 0x6, 0x83, 0xfffffffffffffff8, 0x8, 0x6, 0xfffffffffffffffd, 0x3, 0x8000, 0x692, 0x6d, 0x968, 0x9, 0x6, 0x1, 0xbd5d, 0x400, 0xfffffffffffffffd, 0x80, 0x4, 0x1, 0x200, 0x11a, 0xb7, 0x6, 0x81, 0xd09b, 0x5e, 0x2, 0x0, 0x5, 0x2, 0x3, 0x0, 0x8, 0x0, 0x200, 0xfffffffffffffffe, 0x2, 0x3, 0x3, 0x3, 0x69, 0x4fa, 0x8001, 0x9, 0x8001, 0x9, 0x2], 0x1, [{[0x7ff, 0x7]}]}}}}]}, [@snat={'snat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x10}}}]}, @snat={'snat\x00', 0xc, {{@random="236c032bfcc8", 0x10}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x1b, 0x45, 0x6558, 'bond0\x00', 'gre0\x00', 'veth1\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@snat={'snat\x00', 0xc, {{@random="fb05a30b73bc", 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x14, 0x600, 'dummy0\x00', 'team_slave_1\x00', 'vlan0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xb8, 0x110, 0x14c, [@nfacct={'nfacct\x00', 0x24, {{'syz0\x00'}}}]}, [@common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0xc, {{@random="b694194a1772", 0xfffffffffffffffc}}}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x7, 0xfff, 0xfff}}}}, {{{0x1b, 0x1, 0x884d, 'ip_vti0\x00', 'veth1_to_bond\x00', 'ip6_vti0\x00', 'bond_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @snat={'snat\x00', 0xc, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff}]}, 0xe78) r1 = add_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='/dev/zero\x00', r1) ioctl$TIOCEXCL(r0, 0x540c) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) [ 1278.200584] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1278.205621] ? iov_iter_advance+0x2e4/0x14c0 [ 1278.210057] ? check_same_owner+0x320/0x320 [ 1278.214399] pfkey_process+0xb9/0x980 [ 1278.218222] ? iov_iter_npages+0xe60/0xe60 [ 1278.222482] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1278.227521] ? copyin+0xb7/0x100 [ 1278.230920] ? _copy_from_iter_full+0x2b0/0xd10 [ 1278.235613] ? usercopy_warn+0x120/0x120 [ 1278.239698] ? iov_iter_advance+0x14c0/0x14c0 [ 1278.244222] pfkey_sendmsg+0x5f4/0x1050 [ 1278.248231] ? pfkey_spdget+0xb10/0xb10 [ 1278.252233] ? compat_mc_getsockopt+0xb20/0xb20 [ 1278.256918] ? security_socket_sendmsg+0x94/0xc0 [ 1278.261694] ? pfkey_spdget+0xb10/0xb10 [ 1278.265690] sock_sendmsg+0xd5/0x120 [ 1278.269424] ___sys_sendmsg+0x805/0x940 [ 1278.273422] ? copy_msghdr_from_user+0x560/0x560 [ 1278.278206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1278.283757] ? proc_fail_nth_write+0x96/0x1f0 [ 1278.288269] ? __fget_light+0x2ef/0x430 [ 1278.292255] ? fget_raw+0x20/0x20 [ 1278.295717] ? find_held_lock+0x36/0x1c0 [ 1278.299792] ? kasan_check_write+0x14/0x20 [ 1278.304060] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1278.309003] ? wait_for_completion+0x870/0x870 [ 1278.313605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1278.319156] ? sockfd_lookup_light+0xc5/0x160 [ 1278.323666] __sys_sendmsg+0x115/0x270 [ 1278.327566] ? __ia32_sys_shutdown+0x80/0x80 [ 1278.331984] ? __sb_end_write+0xac/0xe0 [ 1278.335970] ? fput+0x130/0x1a0 [ 1278.339250] ? ksys_write+0x1a6/0x250 [ 1278.343048] ? mm_fault_error+0x380/0x380 [ 1278.347196] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1278.351960] do_fast_syscall_32+0x345/0xf9b [ 1278.356276] ? do_int80_syscall_32+0x880/0x880 [ 1278.360843] ? _raw_spin_unlock_irq+0x27/0x70 [ 1278.365326] ? finish_task_switch+0x1ca/0x840 [ 1278.369815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1278.375335] ? syscall_return_slowpath+0x30f/0x5c0 [ 1278.380250] ? sysret32_from_system_call+0x5/0x46 [ 1278.385086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1278.389916] entry_SYSENTER_compat+0x70/0x7f [ 1278.394323] RIP: 0023:0xf7f7fcb9 2018/06/01 13:00:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xfffffffffffff000}, 0x0) [ 1278.397667] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1278.405359] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1278.412611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1278.419860] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1278.427111] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1278.434365] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:58 executing program 1: request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='vmnet1ppp1%proc}$wlan0bdev\x00', 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="2ffbe9cb9fe8e0ab3de5f106a8e32a32c1b6083e3409e84cd33435b5e7cee3921f8e7c1896d37942a659dc543f06295420b06f0883e4477ec297d6f1db3470cb4c47429f1d8bc76529fbd8ba44fee5c791e6a7c057b2ba20c63be9467c50dde9898041400afb6e77e970e4a6a39d46b0217f1e4a6e5102483dc1ff8c3b45a9aa884cbab0b3b796f39bee5c0f3c", 0x1d, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) fcntl$setsig(r1, 0xa, 0x3b) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000300)=""/208) 2018/06/01 13:00:58 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) 2018/06/01 13:00:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x6b19000000000000}, 0x0) 2018/06/01 13:00:58 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1278.671711] FAULT_INJECTION: forcing a failure. [ 1278.671711] name failslab, interval 1, probability 0, space 0, times 0 [ 1278.683060] CPU: 0 PID: 18590 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1278.690432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1278.700526] Call Trace: [ 1278.703138] dump_stack+0x1b9/0x294 [ 1278.706783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1278.712014] ? __kasan_slab_free+0x11a/0x170 [ 1278.716538] ? kasan_slab_free+0xe/0x10 [ 1278.720532] ? kmem_cache_free+0x86/0x2d0 [ 1278.724702] ? kfree_skbmem+0x13c/0x210 [ 1278.728686] ? kfree_skb+0x19d/0x560 [ 1278.732417] ? pfkey_broadcast+0x602/0x900 [ 1278.736669] should_fail.cold.4+0xa/0x1a [ 1278.740740] ? kasan_check_read+0x11/0x20 [ 1278.744901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1278.750017] ? print_usage_bug+0xc0/0xc0 [ 1278.754091] ? kasan_check_write+0x14/0x20 [ 1278.758330] ? graph_lock+0x170/0x170 [ 1278.762118] ? trace_hardirqs_off+0xd/0x10 [ 1278.766341] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1278.771429] ? debug_check_no_obj_freed+0x2ff/0x584 [ 1278.776427] ? __save_stack_trace+0x7e/0xd0 [ 1278.780738] ? __lock_is_held+0xb5/0x140 [ 1278.784790] ? kfree_skbmem+0x13c/0x210 [ 1278.788769] ? kfree_skbmem+0x13c/0x210 [ 1278.792729] ? rcu_read_lock_sched_held+0x108/0x120 [ 1278.797731] ? kmem_cache_free+0x25c/0x2d0 [ 1278.801951] ? kfree_skbmem+0xfb/0x210 [ 1278.805835] ? __lock_is_held+0xb5/0x140 [ 1278.809883] ? skb_gro_receive+0x12d0/0x12d0 [ 1278.814284] __should_failslab+0x124/0x180 [ 1278.818509] should_failslab+0x9/0x14 [ 1278.822296] kmem_cache_alloc_trace+0x4b/0x780 [ 1278.826865] ? pfkey_broadcast+0x602/0x900 [ 1278.831083] ? __kfree_skb+0x20/0x20 [ 1278.834787] xfrm_state_alloc+0xba/0x670 [ 1278.838833] ? xfrm_state_delete_tunnel+0x240/0x240 [ 1278.843843] ? pfkey_broadcast+0x607/0x900 [ 1278.848066] pfkey_add+0x67e/0x2eb0 [ 1278.851683] ? skb_append_pagefrags+0x10c/0x970 [ 1278.856335] ? pfkey_acquire+0x270/0x270 [ 1278.860381] ? iov_iter_advance+0x2e4/0x14c0 [ 1278.864780] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1278.869951] ? pfkey_acquire+0x270/0x270 [ 1278.874000] pfkey_process+0x83d/0x980 [ 1278.877882] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1278.882896] pfkey_sendmsg+0x5f4/0x1050 [ 1278.886859] ? pfkey_spdget+0xb10/0xb10 [ 1278.890821] ? compat_mc_getsockopt+0xb20/0xb20 [ 1278.895475] ? security_socket_sendmsg+0x94/0xc0 [ 1278.900214] ? pfkey_spdget+0xb10/0xb10 [ 1278.904183] sock_sendmsg+0xd5/0x120 [ 1278.907882] ___sys_sendmsg+0x805/0x940 [ 1278.911845] ? copy_msghdr_from_user+0x560/0x560 [ 1278.916590] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1278.922113] ? proc_fail_nth_write+0x96/0x1f0 [ 1278.926596] ? __fget_light+0x2ef/0x430 [ 1278.930553] ? fget_raw+0x20/0x20 [ 1278.933989] ? find_held_lock+0x36/0x1c0 [ 1278.938040] ? kasan_check_write+0x14/0x20 [ 1278.942274] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1278.947192] ? wait_for_completion+0x870/0x870 [ 1278.951765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1278.957294] ? sockfd_lookup_light+0xc5/0x160 [ 1278.961775] __sys_sendmsg+0x115/0x270 [ 1278.965649] ? __ia32_sys_shutdown+0x80/0x80 [ 1278.970042] ? __sb_end_write+0xac/0xe0 [ 1278.974002] ? fput+0x130/0x1a0 [ 1278.977274] ? ksys_write+0x1a6/0x250 [ 1278.981072] ? mm_fault_error+0x380/0x380 [ 1278.985210] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1278.989951] do_fast_syscall_32+0x345/0xf9b [ 1278.994260] ? do_int80_syscall_32+0x880/0x880 [ 1278.998829] ? _raw_spin_unlock_irq+0x27/0x70 [ 1279.003308] ? finish_task_switch+0x1ca/0x840 [ 1279.007789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1279.013313] ? syscall_return_slowpath+0x30f/0x5c0 [ 1279.018230] ? sysret32_from_system_call+0x5/0x46 [ 1279.023062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1279.027892] entry_SYSENTER_compat+0x70/0x7f [ 1279.032283] RIP: 0023:0xf7f7fcb9 [ 1279.035627] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1279.043319] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1279.050570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1279.057824] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1279.065074] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1279.072332] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:59 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xfffffffffffff000}, 0x0) 2018/06/01 13:00:59 executing program 0: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='setgroups\x00') 2018/06/01 13:00:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf0ffffffffffff}, 0x0) 2018/06/01 13:00:59 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xeab3, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)={0x0, {{0xa, 0x4e20, 0x31, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x0, 0x2, [{{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x1e}, 0xffffffff80000001}}, {{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x20}}]}, 0x18c) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="a6", 0x2a5, r1) 2018/06/01 13:00:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) 2018/06/01 13:00:59 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:59 executing program 6: clone(0x0, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f00000022c0), &(0x7f0000002300)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000010c0)=""/4096, &(0x7f0000000080)=0x1000) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x0, 0x6f}, {0x7fffffff, 0x5}, 0xf6, 0x7, 0x8}) wait4(r1, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000140)) 2018/06/01 13:00:59 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) [ 1279.252888] FAULT_INJECTION: forcing a failure. [ 1279.252888] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.264219] CPU: 0 PID: 18611 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1279.271592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1279.280958] Call Trace: [ 1279.283575] dump_stack+0x1b9/0x294 [ 1279.287229] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1279.292445] ? entry_SYSENTER_compat+0x70/0x7f [ 1279.297054] should_fail.cold.4+0xa/0x1a [ 1279.301140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1279.306271] ? __lock_is_held+0xb5/0x140 [ 1279.310352] ? graph_lock+0x170/0x170 [ 1279.314183] ? __lockdep_init_map+0x105/0x590 [ 1279.318700] ? find_held_lock+0x36/0x1c0 [ 1279.322784] ? __lock_is_held+0xb5/0x140 [ 1279.326875] ? check_same_owner+0x320/0x320 [ 1279.331224] ? rcu_note_context_switch+0x710/0x710 [ 1279.336173] ? xfrm_state_delete_tunnel+0x240/0x240 [ 1279.341214] __should_failslab+0x124/0x180 [ 1279.345475] should_failslab+0x9/0x14 [ 1279.349308] kmem_cache_alloc_trace+0x2cb/0x780 [ 1279.354013] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1279.359569] ? xfrm_find_algo+0x207/0x2c0 [ 1279.363742] pfkey_add+0x2599/0x2eb0 [ 1279.367475] ? skb_append_pagefrags+0x10c/0x970 [ 1279.372164] ? pfkey_acquire+0x270/0x270 [ 1279.376253] ? iov_iter_advance+0x2e4/0x14c0 [ 1279.380688] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1279.385892] ? pfkey_acquire+0x270/0x270 [ 1279.389973] pfkey_process+0x83d/0x980 [ 1279.393879] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1279.398932] pfkey_sendmsg+0x5f4/0x1050 [ 1279.402929] ? pfkey_spdget+0xb10/0xb10 [ 1279.406925] ? compat_mc_getsockopt+0xb20/0xb20 [ 1279.411611] ? security_socket_sendmsg+0x94/0xc0 [ 1279.416380] ? pfkey_spdget+0xb10/0xb10 [ 1279.420371] sock_sendmsg+0xd5/0x120 [ 1279.424100] ___sys_sendmsg+0x805/0x940 [ 1279.428096] ? copy_msghdr_from_user+0x560/0x560 [ 1279.432878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1279.438422] ? proc_fail_nth_write+0x96/0x1f0 [ 1279.442928] ? __fget_light+0x2ef/0x430 [ 1279.446909] ? fget_raw+0x20/0x20 [ 1279.450363] ? find_held_lock+0x36/0x1c0 [ 1279.454424] ? kasan_check_write+0x14/0x20 [ 1279.458669] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1279.463614] ? wait_for_completion+0x870/0x870 [ 1279.468214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1279.473755] ? sockfd_lookup_light+0xc5/0x160 [ 1279.478265] __sys_sendmsg+0x115/0x270 [ 1279.482161] ? __ia32_sys_shutdown+0x80/0x80 [ 1279.486568] ? __sb_end_write+0xac/0xe0 [ 1279.490550] ? fput+0x130/0x1a0 [ 1279.493832] ? ksys_write+0x1a6/0x250 [ 1279.497639] ? mm_fault_error+0x380/0x380 [ 1279.501874] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1279.506619] do_fast_syscall_32+0x345/0xf9b [ 1279.510938] ? do_int80_syscall_32+0x880/0x880 [ 1279.515512] ? _raw_spin_unlock_irq+0x27/0x70 [ 1279.519988] ? finish_task_switch+0x1ca/0x840 [ 1279.524475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1279.530019] ? syscall_return_slowpath+0x30f/0x5c0 [ 1279.534947] ? sysret32_from_system_call+0x5/0x46 [ 1279.539774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1279.544603] entry_SYSENTER_compat+0x70/0x7f [ 1279.548992] RIP: 0023:0xf7f7fcb9 [ 1279.552338] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1279.560046] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1279.567307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1279.574565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1279.581838] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1279.589091] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:00:59 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf00000000000000}, 0x0) 2018/06/01 13:00:59 executing program 1: inotify_init1(0x80000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x7530}, 0x8) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:00:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:00:59 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:00:59 executing program 0: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x100000000000000}, 0x0) 2018/06/01 13:00:59 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:00:59 executing program 6: syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x61, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x200000000081, 0x1ff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x47, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="8fdffd650492b3f0152a7d15ea1d993a6f98693892124be599b4faf0d105b23228a1ee019f516ea5616258d9a168af6a5b1e45c53a70d2f69d4ccdee23898f4da67d5419c8baad1f6e80327f1bb01d9ef62235d9136bb2ee7ed6cae660c84cfa9f38a8f6102625f2ea2071c84e0fe3c251f6f6177b45a6404999ff2777a1bef67761b57c5dc4bc15c6f662bf54c1432da63ba68d808ab72a3a9f96448c390ac626256ed9d6d7437e1319807478cba8dd", 0xb0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) dup3(0xffffffffffffffff, r0, 0x0) [ 1279.733647] FAULT_INJECTION: forcing a failure. [ 1279.733647] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.744980] CPU: 0 PID: 18637 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1279.752360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1279.761727] Call Trace: [ 1279.764348] dump_stack+0x1b9/0x294 [ 1279.768004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1279.773226] should_fail.cold.4+0xa/0x1a [ 1279.777311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1279.782437] ? graph_lock+0x170/0x170 [ 1279.786270] ? find_held_lock+0x36/0x1c0 [ 1279.790356] ? __lock_is_held+0xb5/0x140 [ 1279.794452] ? check_same_owner+0x320/0x320 [ 1279.798793] ? rcu_note_context_switch+0x710/0x710 [ 1279.803745] ? kernel_text_address+0x79/0xf0 [ 1279.808176] ? __unwind_start+0x166/0x330 [ 1279.812347] __should_failslab+0x124/0x180 [ 1279.816607] should_failslab+0x9/0x14 [ 1279.820429] kmem_cache_alloc_trace+0x2cb/0x780 [ 1279.825118] ? graph_lock+0x170/0x170 [ 1279.828929] ? find_held_lock+0x36/0x1c0 [ 1279.833015] ipcomp_init_state+0x117/0xc00 [ 1279.837262] ? graph_lock+0x170/0x170 [ 1279.841092] ? ipcomp_destroy+0xd0/0xd0 [ 1279.845079] ? find_held_lock+0x36/0x1c0 [ 1279.849181] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1279.854400] ipcomp6_init_state+0x111/0x9b0 [ 1279.858752] ? kasan_check_read+0x11/0x20 [ 1279.862926] ? rcu_is_watching+0x85/0x140 [ 1279.867110] ? ipcomp6_rcv_cb+0x10/0x10 [ 1279.871117] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1279.876346] ? xfrm_state_find+0x3520/0x3520 [ 1279.880787] __xfrm_init_state+0x60e/0x1030 [ 1279.885139] ? xfrm_get_mode.part.35+0x390/0x390 [ 1279.889922] ? kmem_cache_alloc_trace+0x616/0x780 [ 1279.894791] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1279.900015] xfrm_init_state+0x1e/0x80 [ 1279.903930] pfkey_add+0x1c86/0x2eb0 [ 1279.907672] ? skb_append_pagefrags+0x10c/0x970 [ 1279.912366] ? pfkey_acquire+0x270/0x270 [ 1279.916445] ? iov_iter_advance+0x2e4/0x14c0 [ 1279.920878] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1279.926091] ? pfkey_acquire+0x270/0x270 [ 1279.930174] pfkey_process+0x83d/0x980 2018/06/01 13:00:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x81000000}, 0x0) 2018/06/01 13:00:59 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) [ 1279.934086] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1279.939142] pfkey_sendmsg+0x5f4/0x1050 [ 1279.943139] ? pfkey_spdget+0xb10/0xb10 [ 1279.947142] ? compat_mc_getsockopt+0xb20/0xb20 [ 1279.951834] ? security_socket_sendmsg+0x94/0xc0 [ 1279.956614] ? pfkey_spdget+0xb10/0xb10 [ 1279.960612] sock_sendmsg+0xd5/0x120 [ 1279.964347] ___sys_sendmsg+0x805/0x940 [ 1279.968341] ? copy_msghdr_from_user+0x560/0x560 [ 1279.973123] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1279.978675] ? proc_fail_nth_write+0x96/0x1f0 [ 1279.983187] ? __fget_light+0x2ef/0x430 [ 1279.987182] ? fget_raw+0x20/0x20 [ 1279.990652] ? find_held_lock+0x36/0x1c0 [ 1279.994732] ? kasan_check_write+0x14/0x20 [ 1279.998977] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1280.003924] ? wait_for_completion+0x870/0x870 [ 1280.008531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1280.014080] ? sockfd_lookup_light+0xc5/0x160 [ 1280.018582] __sys_sendmsg+0x115/0x270 [ 1280.022476] ? __ia32_sys_shutdown+0x80/0x80 [ 1280.026894] ? __sb_end_write+0xac/0xe0 [ 1280.030874] ? fput+0x130/0x1a0 [ 1280.034160] ? ksys_write+0x1a6/0x250 [ 1280.037977] ? mm_fault_error+0x380/0x380 [ 1280.042147] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1280.046917] do_fast_syscall_32+0x345/0xf9b [ 1280.051254] ? do_int80_syscall_32+0x880/0x880 [ 1280.055973] ? _raw_spin_unlock_irq+0x27/0x70 [ 1280.060482] ? finish_task_switch+0x1ca/0x840 [ 1280.064998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1280.070552] ? syscall_return_slowpath+0x30f/0x5c0 [ 1280.075501] ? sysret32_from_system_call+0x5/0x46 [ 1280.080363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1280.085234] entry_SYSENTER_compat+0x70/0x7f [ 1280.089654] RIP: 0023:0xf7f7fcb9 [ 1280.093019] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1280.100733] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1280.108013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1280.115302] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1280.122597] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1280.129879] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x200000000000000}, 0x0) 2018/06/01 13:01:00 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:00 executing program 6: socket$inet_sctp(0x2, 0x1, 0x84) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000740)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/192, 0xc0}, {&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000200)=""/6, 0x6}], 0x3, &(0x7f0000000280)=""/77, 0x4d}}, {{&(0x7f0000000300)=@ax25, 0x80, &(0x7f0000000680)=[{&(0x7f0000000380)=""/33, 0x21}, {&(0x7f00000003c0)=""/242, 0xf2}, {&(0x7f00000004c0)=""/251, 0xfb}, {&(0x7f00000005c0)=""/24, 0x18}, {&(0x7f0000000600)=""/107, 0x6b}], 0x5, &(0x7f00000006c0)=""/105, 0x69, 0x7}, 0x5d87}], 0x2, 0x40010142, &(0x7f00000007c0)={r0, r1+10000000}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e24}}) r3 = socket(0xa, 0x80005, 0x0) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000000), 0x4) 2018/06/01 13:01:00 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x100000000000000}, 0x0) 2018/06/01 13:01:00 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x0, 0x1, 0x400, &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x3}, 0x20) bind$llc(r0, &(0x7f00000001c0)={0x1a, 0x100, 0x0, 0x8c, 0x6, 0x1, @random="f09421c2da0b"}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_cache\x00') openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x7, 0x7fff, 0x5b138e9e, 0xa84, 0x200, 0x4, 0x800, 0x7, 0x7fffffff, 0x10001, 0x4cf6c67b, 0x7}) munlockall() 2018/06/01 13:01:00 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:00 executing program 0: r0 = memfd_create(&(0x7f0000000440)="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", 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xd5, 0x4) 2018/06/01 13:01:00 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1280.304388] FAULT_INJECTION: forcing a failure. [ 1280.304388] name failslab, interval 1, probability 0, space 0, times 0 [ 1280.316298] CPU: 1 PID: 18679 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1280.323677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1280.333060] Call Trace: [ 1280.335674] dump_stack+0x1b9/0x294 [ 1280.339333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1280.344539] ? graph_lock+0x170/0x170 [ 1280.348358] ? check_same_owner+0x320/0x320 [ 1280.352706] should_fail.cold.4+0xa/0x1a [ 1280.356782] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1280.361900] ? find_held_lock+0x36/0x1c0 [ 1280.365985] ? lock_downgrade+0x8e0/0x8e0 [ 1280.370157] ? kasan_check_read+0x11/0x20 [ 1280.374323] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1280.378752] ? do_raw_spin_lock+0xc1/0x200 [ 1280.383011] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1280.388136] ? debug_check_no_locks_freed+0x310/0x310 [ 1280.393354] __should_failslab+0x124/0x180 [ 1280.397613] should_failslab+0x9/0x14 [ 1280.401423] kmem_cache_alloc_node+0x56/0x780 [ 1280.405935] ? enqueue_hrtimer+0x18b/0x520 [ 1280.410199] __alloc_skb+0x111/0x780 [ 1280.413930] ? skb_scrub_packet+0x580/0x580 [ 1280.418263] ? trace_hardirqs_on+0xd/0x10 [ 1280.422428] ? hrtimer_start_range_ns+0x692/0xd10 [ 1280.427298] ? __hrtimer_get_remaining+0x1d0/0x1d0 [ 1280.432239] ? graph_lock+0x170/0x170 [ 1280.436068] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1280.441278] xfrm_send_state_notify+0xf99/0x1b20 [ 1280.446055] ? xfrm_send_migrate+0x1000/0x1000 [ 1280.450659] ? lock_acquire+0x1dc/0x520 [ 1280.454654] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1280.459090] ? kasan_check_read+0x11/0x20 [ 1280.463252] ? rcu_is_watching+0x85/0x140 [ 1280.467413] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1280.472622] ? mark_held_locks+0xc9/0x160 [ 1280.476792] ? kasan_check_read+0x11/0x20 [ 1280.480954] ? xfrm_send_migrate+0x1000/0x1000 [ 1280.485543] km_state_notify+0x18e/0x320 [ 1280.489621] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1280.494039] ? _raw_spin_unlock_bh+0x30/0x40 [ 1280.498450] ? xfrm_state_add+0x4d2/0xbc0 [ 1280.502604] ? xfrm_state_add+0x28c/0xbc0 [ 1280.506767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1280.512319] ? xfrm_audit_state_add+0x14a/0x210 [ 1280.517002] pfkey_add+0x1fa6/0x2eb0 [ 1280.520730] ? skb_append_pagefrags+0x10c/0x970 [ 1280.525411] ? pfkey_acquire+0x270/0x270 [ 1280.529477] ? iov_iter_advance+0x2e4/0x14c0 [ 1280.533896] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1280.539090] ? pfkey_acquire+0x270/0x270 [ 1280.543157] pfkey_process+0x83d/0x980 [ 1280.547055] ? pfkey_send_new_mapping+0x1260/0x1260 2018/06/01 13:01:00 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf0ffff}, 0x0) 2018/06/01 13:01:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x6b19}, 0x0) 2018/06/01 13:01:00 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:00 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:00 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x900, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) [ 1280.552100] pfkey_sendmsg+0x5f4/0x1050 [ 1280.556091] ? pfkey_spdget+0xb10/0xb10 [ 1280.560078] ? compat_mc_getsockopt+0xb20/0xb20 [ 1280.564754] ? security_socket_sendmsg+0x94/0xc0 [ 1280.569517] ? pfkey_spdget+0xb10/0xb10 [ 1280.573499] sock_sendmsg+0xd5/0x120 [ 1280.577224] ___sys_sendmsg+0x805/0x940 [ 1280.581211] ? copy_msghdr_from_user+0x560/0x560 [ 1280.585987] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1280.591532] ? proc_fail_nth_write+0x96/0x1f0 [ 1280.596038] ? __fget_light+0x2ef/0x430 [ 1280.600032] ? fget_raw+0x20/0x20 [ 1280.603497] ? find_held_lock+0x36/0x1c0 [ 1280.607574] ? kasan_check_write+0x14/0x20 [ 1280.611819] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1280.616757] ? wait_for_completion+0x870/0x870 [ 1280.621357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1280.626906] ? sockfd_lookup_light+0xc5/0x160 [ 1280.631411] __sys_sendmsg+0x115/0x270 [ 1280.635308] ? __ia32_sys_shutdown+0x80/0x80 [ 1280.639724] ? __sb_end_write+0xac/0xe0 [ 1280.643723] ? fput+0x130/0x1a0 [ 1280.647010] ? ksys_write+0x1a6/0x250 [ 1280.650825] ? mm_fault_error+0x380/0x380 [ 1280.654989] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1280.659755] do_fast_syscall_32+0x345/0xf9b [ 1280.664085] ? do_int80_syscall_32+0x880/0x880 [ 1280.668683] ? finish_task_switch+0x1ca/0x840 [ 1280.673191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1280.678734] ? syscall_return_slowpath+0x30f/0x5c0 [ 1280.683678] ? sysret32_from_system_call+0x5/0x46 [ 1280.688541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1280.693398] entry_SYSENTER_compat+0x70/0x7f [ 1280.697806] RIP: 0023:0xf7f7fcb9 2018/06/01 13:01:00 executing program 1: add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="b7", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:00 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\n'], 0x1) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000180), &(0x7f0000000080), 0x1000) [ 1280.701169] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1280.708883] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1280.716152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1280.723419] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1280.730690] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1280.737965] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x196b}, 0x0) 2018/06/01 13:01:00 executing program 4 (fault-call:1 fault-nth:7): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:00 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) [ 1280.888714] FAULT_INJECTION: forcing a failure. [ 1280.888714] name failslab, interval 1, probability 0, space 0, times 0 [ 1280.900129] CPU: 1 PID: 18724 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1280.907513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1280.916880] Call Trace: [ 1280.919488] dump_stack+0x1b9/0x294 [ 1280.923144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1280.928351] ? is_bpf_text_address+0xd7/0x170 [ 1280.932864] ? kernel_text_address+0x79/0xf0 2018/06/01 13:01:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x8100000000000000}, 0x0) [ 1280.937292] ? __unwind_start+0x166/0x330 [ 1280.941465] should_fail.cold.4+0xa/0x1a [ 1280.945543] ? __save_stack_trace+0x7e/0xd0 [ 1280.949887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1280.955017] ? save_stack+0xa9/0xd0 [ 1280.958670] ? save_stack+0x43/0xd0 [ 1280.962310] ? kasan_kmalloc+0xc4/0xe0 [ 1280.966213] ? kasan_slab_alloc+0x12/0x20 [ 1280.970372] ? kmem_cache_alloc_node+0x144/0x780 [ 1280.975141] ? __alloc_skb+0x111/0x780 [ 1280.979039] ? xfrm_send_state_notify+0xf99/0x1b20 [ 1280.983986] ? km_state_notify+0x18e/0x320 2018/06/01 13:01:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xffffff7f00000000}, 0x0) 2018/06/01 13:01:01 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) [ 1280.988235] ? pfkey_add+0x1fa6/0x2eb0 [ 1280.992142] ? pfkey_process+0x83d/0x980 [ 1280.996221] ? pfkey_sendmsg+0x5f4/0x1050 [ 1281.000382] ? sock_sendmsg+0xd5/0x120 [ 1281.004283] ? ___sys_sendmsg+0x805/0x940 [ 1281.008440] ? __sys_sendmsg+0x115/0x270 [ 1281.012515] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1281.017459] ? do_fast_syscall_32+0x345/0xf9b [ 1281.021971] ? entry_SYSENTER_compat+0x70/0x7f [ 1281.026567] ? lock_downgrade+0x8e0/0x8e0 [ 1281.030733] ? print_usage_bug+0xc0/0xc0 [ 1281.034809] ? kasan_check_read+0x11/0x20 [ 1281.038977] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1281.043395] ? graph_lock+0x170/0x170 [ 1281.047211] ? __lock_acquire+0x7f5/0x5140 [ 1281.051460] ? do_raw_spin_lock+0xc1/0x200 [ 1281.055713] __should_failslab+0x124/0x180 [ 1281.059964] should_failslab+0x9/0x14 [ 1281.063777] kmem_cache_alloc_node_trace+0x5a/0x770 [ 1281.068817] __kmalloc_node_track_caller+0x33/0x70 [ 1281.073757] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1281.078612] __alloc_skb+0x14d/0x780 [ 1281.082360] ? skb_scrub_packet+0x580/0x580 [ 1281.086689] ? trace_hardirqs_on+0xd/0x10 [ 1281.090851] ? hrtimer_start_range_ns+0x692/0xd10 [ 1281.095711] ? __hrtimer_get_remaining+0x1d0/0x1d0 [ 1281.100659] ? graph_lock+0x170/0x170 [ 1281.104474] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1281.109773] xfrm_send_state_notify+0xf99/0x1b20 [ 1281.114545] ? xfrm_send_migrate+0x1000/0x1000 [ 1281.119139] ? lock_acquire+0x1dc/0x520 [ 1281.123127] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1281.127552] ? kasan_check_read+0x11/0x20 [ 1281.131712] ? rcu_is_watching+0x85/0x140 [ 1281.135871] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1281.141067] ? mark_held_locks+0xc9/0x160 [ 1281.145224] ? kasan_check_read+0x11/0x20 [ 1281.149380] ? xfrm_send_migrate+0x1000/0x1000 [ 1281.153968] km_state_notify+0x18e/0x320 [ 1281.158042] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1281.162455] ? _raw_spin_unlock_bh+0x30/0x40 [ 1281.166869] ? xfrm_state_add+0x4d2/0xbc0 [ 1281.171024] ? xfrm_state_add+0x28c/0xbc0 [ 1281.175183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1281.180723] ? xfrm_audit_state_add+0x14a/0x210 [ 1281.185399] pfkey_add+0x1fa6/0x2eb0 [ 1281.189124] ? skb_append_pagefrags+0x10c/0x970 [ 1281.193803] ? pfkey_acquire+0x270/0x270 [ 1281.197867] ? iov_iter_advance+0x2e4/0x14c0 [ 1281.202288] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1281.207489] ? pfkey_acquire+0x270/0x270 [ 1281.211561] pfkey_process+0x83d/0x980 [ 1281.215466] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1281.220519] pfkey_sendmsg+0x5f4/0x1050 [ 1281.224512] ? pfkey_spdget+0xb10/0xb10 [ 1281.228502] ? compat_mc_getsockopt+0xb20/0xb20 [ 1281.233180] ? security_socket_sendmsg+0x94/0xc0 [ 1281.237949] ? pfkey_spdget+0xb10/0xb10 [ 1281.241939] sock_sendmsg+0xd5/0x120 [ 1281.245666] ___sys_sendmsg+0x805/0x940 [ 1281.249660] ? copy_msghdr_from_user+0x560/0x560 [ 1281.254442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1281.259993] ? proc_fail_nth_write+0x96/0x1f0 [ 1281.264505] ? __fget_light+0x2ef/0x430 [ 1281.268490] ? fget_raw+0x20/0x20 [ 1281.271947] ? find_held_lock+0x36/0x1c0 [ 1281.276018] ? kasan_check_write+0x14/0x20 [ 1281.280260] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1281.285202] ? wait_for_completion+0x870/0x870 [ 1281.289806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1281.295356] ? sockfd_lookup_light+0xc5/0x160 [ 1281.299865] __sys_sendmsg+0x115/0x270 [ 1281.303763] ? __ia32_sys_shutdown+0x80/0x80 [ 1281.308185] ? __sb_end_write+0xac/0xe0 [ 1281.312173] ? fput+0x130/0x1a0 [ 1281.315465] ? ksys_write+0x1a6/0x250 [ 1281.319284] ? mm_fault_error+0x380/0x380 [ 1281.323454] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1281.328222] do_fast_syscall_32+0x345/0xf9b [ 1281.332550] ? do_int80_syscall_32+0x880/0x880 [ 1281.337127] ? _raw_spin_unlock_irq+0x27/0x70 [ 1281.341636] ? finish_task_switch+0x1ca/0x840 [ 1281.346137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1281.351661] ? syscall_return_slowpath+0x30f/0x5c0 [ 1281.356579] ? sysret32_from_system_call+0x5/0x46 [ 1281.361409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1281.366236] entry_SYSENTER_compat+0x70/0x7f [ 1281.370623] RIP: 0023:0xf7f7fcb9 [ 1281.373970] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1281.381661] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1281.388912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1281.396167] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1281.403439] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1281.410701] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:01 executing program 0: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20008808}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x811, 0x6, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4008000}, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x5, 0x9, 0x9, 0x5}, 0x10) dup2(r0, r2) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000280)=0x2, 0x4) ppoll(&(0x7f0000000040)=[{r0}, {r0}, {}], 0x3, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3) sendto$inet6(r2, &(0x7f0000000040), 0x24, 0x0, &(0x7f0000000080)={0xa, 0x8906, 0x3, @dev={0xfe, 0x80}}, 0x1c) 2018/06/01 13:01:01 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:01 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf0ffffffffffff}, 0x0) 2018/06/01 13:01:01 executing program 4 (fault-call:1 fault-nth:8): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:01 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:01 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x6b190000}, 0x0) 2018/06/01 13:01:01 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="53b3f5cee84b11ab02ea07ff0900aa23c2ad466d18b9f39082ff8a1608eef09ceedf5606d08a4fef1950a10bc5e7d4010bd64c5b2750926e895dbbdaac41676b37338b4868dd625eff4b98c88292d6c012bb23728a3659987bb54f6d46cbb24e2d10087685231fc7121df02b0b04ac3b98060ede30249974e27c2207dfe6232088f7e58262b8e5a69b5967ee450a80ea09", 0xfffffdce, 0xfffffffffffffffc) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x800, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x5, 0x100000001, 0x400, 0x6, 0x7, 0x6, 0xfffffffffffffe70, 0x20, 0x8, 0x0, 0x100000000, 0x1f, 0xcf, 0xffffffff, 0x2]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x9, 0x8, [0xab, 0x8, 0xffffffffffff1631, 0x6, 0x2, 0x3ff, 0xa52, 0x5]}, 0x18) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000280)=0xed) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x2, 0x68f, 0x100}, 0x10) [ 1281.498773] FAULT_INJECTION: forcing a failure. [ 1281.498773] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.510076] CPU: 0 PID: 18757 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1281.517455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1281.526832] Call Trace: [ 1281.529460] dump_stack+0x1b9/0x294 [ 1281.533139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1281.538363] ? print_usage_bug+0xc0/0xc0 [ 1281.542447] ? print_usage_bug+0xc0/0xc0 [ 1281.546531] should_fail.cold.4+0xa/0x1a [ 1281.550645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1281.555780] ? __lock_acquire+0x7f5/0x5140 [ 1281.560037] ? mark_held_locks+0xc9/0x160 [ 1281.564208] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1281.568813] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1281.573945] ? debug_check_no_locks_freed+0x310/0x310 [ 1281.579161] ? consume_skb+0x198/0x550 [ 1281.583070] ? alloc_skb_with_frags+0x760/0x760 [ 1281.587754] ? __wake_up_common+0x730/0x730 [ 1281.592093] ? netlink_trim+0x1b2/0x370 [ 1281.596095] __should_failslab+0x124/0x180 [ 1281.600354] should_failslab+0x9/0x14 [ 1281.604169] kmem_cache_alloc_node+0x56/0x780 [ 1281.608677] ? __netlink_sendskb+0xd0/0xd0 [ 1281.612932] __alloc_skb+0x111/0x780 [ 1281.616662] ? skb_scrub_packet+0x580/0x580 [ 1281.620997] ? trace_hardirqs_on+0xd/0x10 [ 1281.625169] ? find_held_lock+0x36/0x1c0 [ 1281.629257] ? lock_downgrade+0x8e0/0x8e0 [ 1281.633432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1281.638646] __pfkey_xfrm_state2msg+0x3db/0x3960 [ 1281.643422] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1281.648645] pfkey_send_notify+0x864/0x1200 [ 1281.652987] ? pfkey_send_acquire+0x25e0/0x25e0 [ 1281.657680] ? rcu_is_watching+0x85/0x140 [ 1281.661841] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1281.667046] ? mark_held_locks+0xc9/0x160 [ 1281.671212] ? kasan_check_read+0x11/0x20 [ 1281.675375] ? pfkey_send_acquire+0x25e0/0x25e0 [ 1281.680054] km_state_notify+0x18e/0x320 [ 1281.684130] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1281.688543] ? _raw_spin_unlock_bh+0x30/0x40 [ 1281.692957] ? xfrm_state_add+0x4d2/0xbc0 [ 1281.697125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1281.702669] ? xfrm_audit_state_add+0x14a/0x210 [ 1281.707353] pfkey_add+0x1fa6/0x2eb0 [ 1281.711084] ? skb_append_pagefrags+0x10c/0x970 [ 1281.715768] ? pfkey_acquire+0x270/0x270 [ 1281.719836] ? iov_iter_advance+0x2e4/0x14c0 [ 1281.724262] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1281.729454] ? pfkey_acquire+0x270/0x270 [ 1281.733522] pfkey_process+0x83d/0x980 [ 1281.737419] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1281.742460] pfkey_sendmsg+0x5f4/0x1050 [ 1281.746442] ? pfkey_spdget+0xb10/0xb10 [ 1281.750428] ? compat_mc_getsockopt+0xb20/0xb20 [ 1281.755107] ? security_socket_sendmsg+0x94/0xc0 [ 1281.759871] ? pfkey_spdget+0xb10/0xb10 [ 1281.763860] sock_sendmsg+0xd5/0x120 [ 1281.767590] ___sys_sendmsg+0x805/0x940 [ 1281.771578] ? copy_msghdr_from_user+0x560/0x560 [ 1281.776352] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1281.781894] ? proc_fail_nth_write+0x96/0x1f0 [ 1281.786377] ? __fget_light+0x2ef/0x430 [ 1281.790347] ? fget_raw+0x20/0x20 [ 1281.793800] ? find_held_lock+0x36/0x1c0 [ 1281.797861] ? kasan_check_write+0x14/0x20 [ 1281.802097] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1281.807030] ? wait_for_completion+0x870/0x870 [ 1281.811612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1281.817167] ? sockfd_lookup_light+0xc5/0x160 [ 1281.821669] __sys_sendmsg+0x115/0x270 [ 1281.825554] ? __ia32_sys_shutdown+0x80/0x80 [ 1281.829951] ? __sb_end_write+0xac/0xe0 [ 1281.833934] ? fput+0x130/0x1a0 [ 1281.837216] ? ksys_write+0x1a6/0x250 [ 1281.841021] ? mm_fault_error+0x380/0x380 [ 1281.845167] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1281.849923] do_fast_syscall_32+0x345/0xf9b [ 1281.854231] ? do_int80_syscall_32+0x880/0x880 [ 1281.858806] ? _raw_spin_unlock_irq+0x27/0x70 [ 1281.863302] ? finish_task_switch+0x1ca/0x840 [ 1281.867804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1281.873347] ? syscall_return_slowpath+0x30f/0x5c0 [ 1281.878719] ? sysret32_from_system_call+0x5/0x46 [ 1281.883636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1281.888480] entry_SYSENTER_compat+0x70/0x7f [ 1281.892871] RIP: 0023:0xf7f7fcb9 2018/06/01 13:01:01 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0xc00, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) 2018/06/01 13:01:01 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000440)=0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x4e23, 0xfffe, 0x4e21, 0x0, 0xa, 0x20, 0x80, 0x0, 0x0, r1}, {0x5, 0xfffffffffffffffe, 0x9be, 0x1, 0x7, 0x401, 0xfffffffffffffeff}, {0x2, 0x20, 0x0, 0x10001}, 0x1, 0x6e6bb1, 0x3, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x3504, 0x7, 0x1, 0x0, 0x401, 0x80, 0x20002000000000}}, 0xe8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x88440, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x5) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 1281.896212] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1281.903902] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1281.911162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1281.918432] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1281.925695] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1281.932955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:02 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)="cf3414ca", 0x4}, {&(0x7f00000000c0)="960908e49b953ad2924f1a63b9e8df66fc2cfa8a692f5f74f837dc96a3ec12cd8a5d1530abd7f502ce85bdcca33936b9a0ec4dd2b0c3096b97500bf1c7c853b3917eaaacee7c1fe78a24f79e0e74dd855eb78fb45734e6886148be6b3ba26221a3ab1f906ffe45a335209d4ce0a4d3b206f8531833bbd65ef6826947b2447f6e3ebfebeebd840b5ed3b5ab576ce4e05be4cd51bf7b14f266d26287be3bfb3f48", 0xa0}, {&(0x7f0000000180)="5d7aa1b8c7d427f2de3667b765516d30ba4889a350c8f2c1e07571b2a7a7c294f208de59d82c86d8ece5457a0a6038481189e029c5e66dff84ca1f336b678bc76b370cbba1abd62507a828f644ac90348bf0d9692bb07fea1e1db36f2b82559e4c5edcab68315d852a05412b39693b4e01cfa9416aa34809c97a2e939000a14cefbdeb11c40830d9a4b20c6f824f91392bc89e3de509c3b4e1660f04b7fcb26ef31833ca841887b46236ed7cbadb3d5f81901b2956a7f9b4fc2e78008da2e890b917cb6397ba562436fc07a80be6a41ba5327dd1470f84440435e7006021bf70080a7c8d5653c4d67fbc3ee6f631c3e718372920", 0xf4}], 0x3, &(0x7f00000002c0)=[@assoc={0x10, 0x117, 0x4, 0x5}, @assoc={0x10, 0x117, 0x4, 0x4}], 0x20}, 0x880) ioctl$UFFDIO_COPY(r0, 0x5501, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) eventfd2(0x6, 0x80800) 2018/06/01 13:01:02 executing program 1: r0 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='user\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000003c0)={0x9, 0x4}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x2, 0x1, 0x20, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x2, 0x5, "4598bfed8c23f5cb8b2688e1074fdb20d335f6f2ecc99ddd8f0dfacf0b9ba3573e0b5a8f7a4366040eef22f93ec68a3bb8142744f478ffb255d498947c486518", "b40e6f8fa059d55d363d26a5c3eff9bbe5896be3b350597557ccd30ad4fd70c9915017c66782c6058e1d1fd0c6f6ed113689885b3cae9ecbd442f7caa8a680e4", "50d01fe43cd9e9f2b816956866954e1d31aa47c36114e1812ed445a5f2668066", [0x2b4581dd, 0xfffffffffffffff9]}) fcntl$notify(r2, 0x402, 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000000280)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000300)={0x0, 0x7}) 2018/06/01 13:01:02 executing program 4 (fault-call:1 fault-nth:9): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:02 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf0ffffff00000000}, 0x0) 2018/06/01 13:01:02 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:02 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xffffff7f}, 0x0) 2018/06/01 13:01:02 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) [ 1282.571138] FAULT_INJECTION: forcing a failure. [ 1282.571138] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.582456] CPU: 0 PID: 18795 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #103 [ 1282.590179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1282.599536] Call Trace: [ 1282.599607] dump_stack+0x1b9/0x294 [ 1282.599631] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1282.599651] ? is_bpf_text_address+0xd7/0x170 [ 1282.599673] ? kernel_text_address+0x79/0xf0 [ 1282.611495] ? __unwind_start+0x166/0x330 [ 1282.611521] should_fail.cold.4+0xa/0x1a [ 1282.611538] ? __save_stack_trace+0x7e/0xd0 [ 1282.611557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1282.638054] ? save_stack+0xa9/0xd0 [ 1282.641706] ? save_stack+0x43/0xd0 [ 1282.645875] ? kasan_kmalloc+0xc4/0xe0 [ 1282.649797] ? kasan_slab_alloc+0x12/0x20 [ 1282.653973] ? kmem_cache_alloc_node+0x144/0x780 [ 1282.658746] ? __alloc_skb+0x111/0x780 [ 1282.662663] ? __pfkey_xfrm_state2msg+0x3db/0x3960 [ 1282.667616] ? pfkey_send_notify+0x864/0x1200 [ 1282.672132] ? km_state_notify+0x18e/0x320 [ 1282.676374] ? pfkey_add+0x1fa6/0x2eb0 [ 1282.680272] ? pfkey_process+0x83d/0x980 [ 1282.684342] ? pfkey_sendmsg+0x5f4/0x1050 [ 1282.688495] ? sock_sendmsg+0xd5/0x120 [ 1282.692384] ? ___sys_sendmsg+0x805/0x940 [ 1282.697318] ? __sys_sendmsg+0x115/0x270 [ 1282.701389] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1282.706325] ? do_fast_syscall_32+0x345/0xf9b [ 1282.710825] ? entry_SYSENTER_compat+0x70/0x7f [ 1282.715411] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1282.720520] ? print_usage_bug+0xc0/0xc0 [ 1282.724589] ? graph_lock+0x170/0x170 [ 1282.728399] ? consume_skb+0x198/0x550 [ 1282.732297] ? alloc_skb_with_frags+0x760/0x760 [ 1282.736971] ? __wake_up_common+0x730/0x730 [ 1282.741314] __should_failslab+0x124/0x180 [ 1282.745562] should_failslab+0x9/0x14 [ 1282.749368] kmem_cache_alloc_node_trace+0x5a/0x770 [ 1282.754395] __kmalloc_node_track_caller+0x33/0x70 [ 1282.759331] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1282.764098] __alloc_skb+0x14d/0x780 [ 1282.767822] ? skb_scrub_packet+0x580/0x580 [ 1282.772151] ? trace_hardirqs_on+0xd/0x10 [ 1282.776306] ? find_held_lock+0x36/0x1c0 [ 1282.780382] ? lock_downgrade+0x8e0/0x8e0 [ 1282.784542] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1282.789745] __pfkey_xfrm_state2msg+0x3db/0x3960 [ 1282.794514] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1282.799721] pfkey_send_notify+0x864/0x1200 [ 1282.804060] ? pfkey_send_acquire+0x25e0/0x25e0 [ 1282.808743] ? rcu_is_watching+0x85/0x140 [ 1282.812898] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1282.818094] ? mark_held_locks+0xc9/0x160 [ 1282.822251] ? kasan_check_read+0x11/0x20 [ 1282.826410] ? pfkey_send_acquire+0x25e0/0x25e0 [ 1282.831085] km_state_notify+0x18e/0x320 [ 1282.835158] ? xfrm_state_lookup+0x1b0/0x1b0 [ 1282.839575] ? _raw_spin_unlock_bh+0x30/0x40 [ 1282.843987] ? xfrm_state_add+0x4d2/0xbc0 [ 1282.848156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1282.853697] ? xfrm_audit_state_add+0x14a/0x210 [ 1282.858381] pfkey_add+0x1fa6/0x2eb0 [ 1282.862117] ? skb_append_pagefrags+0x10c/0x970 [ 1282.866805] ? pfkey_acquire+0x270/0x270 [ 1282.870888] ? iov_iter_advance+0x2e4/0x14c0 [ 1282.875321] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1282.880518] ? pfkey_acquire+0x270/0x270 [ 1282.884594] pfkey_process+0x83d/0x980 [ 1282.888503] ? pfkey_send_new_mapping+0x1260/0x1260 [ 1282.893549] pfkey_sendmsg+0x5f4/0x1050 [ 1282.897536] ? pfkey_spdget+0xb10/0xb10 [ 1282.901524] ? compat_mc_getsockopt+0xb20/0xb20 [ 1282.906222] ? security_socket_sendmsg+0x94/0xc0 [ 1282.910989] ? pfkey_spdget+0xb10/0xb10 [ 1282.914973] sock_sendmsg+0xd5/0x120 [ 1282.918698] ___sys_sendmsg+0x805/0x940 [ 1282.922687] ? copy_msghdr_from_user+0x560/0x560 [ 1282.927463] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1282.933007] ? proc_fail_nth_write+0x96/0x1f0 [ 1282.937513] ? __fget_light+0x2ef/0x430 [ 1282.941495] ? fget_raw+0x20/0x20 [ 1282.944952] ? find_held_lock+0x36/0x1c0 [ 1282.949025] ? kasan_check_write+0x14/0x20 [ 1282.953269] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1282.958206] ? wait_for_completion+0x870/0x870 [ 1282.962800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1282.968340] ? sockfd_lookup_light+0xc5/0x160 [ 1282.972840] __sys_sendmsg+0x115/0x270 [ 1282.976732] ? __ia32_sys_shutdown+0x80/0x80 [ 1282.981143] ? __sb_end_write+0xac/0xe0 [ 1282.985124] ? fput+0x130/0x1a0 [ 1282.988405] ? ksys_write+0x1a6/0x250 [ 1282.992218] ? mm_fault_error+0x380/0x380 [ 1282.996377] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1283.001142] do_fast_syscall_32+0x345/0xf9b [ 1283.005473] ? do_int80_syscall_32+0x880/0x880 [ 1283.010064] ? _raw_spin_unlock_irq+0x27/0x70 [ 1283.014569] ? finish_task_switch+0x1ca/0x840 [ 1283.019086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1283.024624] ? syscall_return_slowpath+0x30f/0x5c0 [ 1283.029560] ? sysret32_from_system_call+0x5/0x46 [ 1283.034411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1283.039266] entry_SYSENTER_compat+0x70/0x7f [ 1283.043670] RIP: 0023:0xf7f7fcb9 [ 1283.047031] RSP: 002b:00000000f5f7b0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 1283.054749] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000000 [ 1283.062020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/01 13:01:02 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x8100000000000000}, 0x0) 2018/06/01 13:01:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sysfs$1(0x1, &(0x7f0000000000)='\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8000, 0xa) getsockopt$sock_int(r3, 0x1, 0x29, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x200, 0x0, 0x59c}]}) 2018/06/01 13:01:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf00000000000000}, 0x0) 2018/06/01 13:01:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x400300}, 0x0) 2018/06/01 13:01:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf0}, 0x0) 2018/06/01 13:01:03 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x2000000}, 0x0) 2018/06/01 13:01:03 executing program 6: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) [ 1283.069295] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1283.076572] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1283.083846] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:03 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r2 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffbff, 0x501000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) kcmp(r0, r1, 0x3, r2, r3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000040)=0x1) 2018/06/01 13:01:03 executing program 4 (fault-call:1 fault-nth:10): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:03 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x50800, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x80000001) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x5801}}, 0x14}, 0x1}, 0x0) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x9effffff}, 0x0) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf000}, 0x0) 2018/06/01 13:01:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1283.356814] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/06/01 13:01:03 executing program 6: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f000082cf40), 0x203a0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) 2018/06/01 13:01:03 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xfffff000}, 0x0) 2018/06/01 13:01:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x25bd7000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:03 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, r6, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0x8100}, 0x0) 2018/06/01 13:01:03 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) io_setup(0x7f, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x8}, &(0x7f0000000280)=0x8) io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)="9c6f9114edcc96722317369a8c84d980b1ee1fd433da0d622a26e3b8dd1e7103e902021d57e876003a1c51e445441d2556fce9f71417b60000000000000000", 0x3f}]) io_getevents(r3, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}) sendfile64(r0, r0, &(0x7f0000000040), 0x6) 2018/06/01 13:01:03 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000, 0xf00}, 0x0) 2018/06/01 13:01:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000340)=0x2, 0x4) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="de5320ddfb2f243d5e070bd527a20e758ccd8a2e820b930a2a340b1a6a0bda9007ad3871ef97dc11e34dce48ed1c5683770289fc0660d79028cc97b318080e95ca57e16a453a8c9eb71f81d3bd9cea67e333d1986d3e02690a7fc8f17d85b2a1f42065f1d8772652c8e9d67fe4a2aceaa56e7504fc010d79921d0fe7e6384dd5e3ccfa21d3c440182552605e6a11e3b56be3000accc9078ae4b045bdc4d133f7143595d45479f025bd201c663f8aa99f0365387a80c184ca423544d88ef9b0288eb15fc606b1bc", 0xc7, 0xfffffffffffffffe) r3 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40200) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f00000003c0)={0xfffffffffffffffd, 0x2, 0x80000000, 0x1}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="a6", 0x1, r2) 2018/06/01 13:01:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x34000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x2) 2018/06/01 13:01:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xe637c50a2b010000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:19 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x6, 0x0, 0x10001, 0xfffffffffffffa52, "dd380f16954a013d42112ea4cc08277eec87b09c8add3070fabaa1ef9b0e47bfdaa91ad3288e89f6c0912823", 0x8}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:19 executing program 5: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xfffff000) 2018/06/01 13:01:19 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x400000000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:19 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x3000000}, 0x0) 2018/06/01 13:01:19 executing program 3: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/06/01 13:01:19 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f00000011c0), 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/06/01 13:01:19 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x6b190000) 2018/06/01 13:01:20 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x28000208}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@upd={0x118, 0x12, 0x100, 0x70bd28, 0x25dfdbfb, {{'gcm(aes)\x00'}, [], [], 0x0, 0x2400}, [{0x8, 0x1, 0x800}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x101}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff020}, {0x6}]}, 0x10) 2018/06/01 13:01:20 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="690c6e25565c2c25e247156121f4a9c8c465d5ded1249fa7044b94ba7ea96c0942b2ef096e892cf33cae2dbe02c9cd570d0705fc758d51bd5928acd749d6313266dc2849fa79145f91bba057da6924e6e22a6e18317b6360226ae1936f8196c342a22994d89b5fa67b016005969f192363d204889a3ed133f7be6145b61c96f48cb6cfa86b267c5d49ac616e09f3518d7c8eac7b82053cfa1c6b1a6087475c29a23aa4589fe514ed5f8ff9", 0xab}, {&(0x7f0000000140)="c18e464aa65809d5bda006330c33076997e5c7496c6908cf6e82ea8eef7c96ca75a921ac261a6c6e01257584529f80a20607b5c33e6cd7e731ffb0300bf0014df60115cd49d7bbc9fee7004652207b0ef9397f2d08a2030ae7fdc9960259a78653c040acc92e2d965f66a9b2399bd937a1b0e7afba9699c6e95bc9c8132170b93cf0c3561c3f318af90eab8fc427abcb4b242895589db1b7ca4a553c655799e3159b6aee853a315deba18415fc5a2ab8f0e80a4e833ca6c91bfba3960933dfa80cdf68576742610050c31b6d68a1a315b1b1e1e08853345eb6df320ba715593f81cb0dcb68808e744115e834aec4ea1d7e23", 0xf2}], 0x2, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x5c, "ab918d8a1083cc2a5e7b1f61b8ac6f23620eca69c300ef2bc4b1881415221a4771b0ea2c44ffc99a26a46de309bfe9e685c8c2af73385bb77f5f3071b332e9f3b17a0888a0a6a4d5059f54416505ffc4eb5bb03b64f13a90bc7232a7"}, &(0x7f00000002c0)=0x64) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000300)={r2, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x2000000007f, 0xfffffffffffff000, 0x1ff, 0x3, 0x40, {0x0, @in6={{0xa, 0x4e23, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x407b, 0xfffffffffffffffc, 0xc8d7, 0x4, 0x1b}}, &(0x7f0000000500)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000540)={r3, 0xfffffffffffffffc, 0x20, 0x8000, 0x40}, &(0x7f0000000580)=0x18) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x25bd700000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10500) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x478, 0x0, 0xf8, 0xffffffff, 0x228, 0x228, 0x3e4, 0x3e4, 0xffffffff, 0x3e4, 0x3e4, 0x5, &(0x7f0000000140), {[{{@uncond, 0x0, 0xc4, 0xf8, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0xa0, 0x480, 0x0, 0x1}}]}, @DNAT0={0x34, 'DNAT\x00', 0x0, {0x1, {0x1e, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x11}, @icmp_id=0x64, @port=0x4e21}}}}, {{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffffff, 0xff000000, 'ip6gretap0\x00', 'veth0\x00', {0xff}, {}, 0x5d, 0x1}, 0x0, 0xfc, 0x130, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00', 0x0, {0x3, 0x7}}, @common=@set={0x40, 'set\x00', 0x0, {{0x5, [0x4cb0, 0x9, 0x3, 0x39, 0x1, 0x401], 0x4, 0x5, 0x1}}}]}, @NETMAP={0x34, 'NETMAP\x00', 0x0, {0x1, {0xa, @empty, @rand_addr, @port=0x4e22, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x98, 0xcc}, @SNAT0={0x34, 'SNAT\x00', 0x0, {0x1, {0x10, @empty, @multicast1=0xe0000001, @gre_key=0xcf, @port=0x4e20}}}}, {{@ip={@empty, @dev={0xac, 0x14, 0x14, 0xf}, 0x0, 0xffffffff, 'gre0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0x73, 0x3, 0x2c}, 0x0, 0xbc, 0xf0, 0x0, {}, [@common=@inet=@tos={0x24, 'tos\x00', 0x0, {0xfffffffffffffff8, 0x0, 0x1}}]}, @SNAT0={0x34, 'SNAT\x00', 0x0, {0x1, {0x3, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1f}, @icmp_id=0x67, @port=0x4e23}}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d4) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) dup(r1) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xfffffff0) 2018/06/01 13:01:20 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r0}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80, 0x80800) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x80ffffff00000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)={0x0}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r3}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x400300) 2018/06/01 13:01:20 executing program 0: r0 = epoll_create1(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r2 = epoll_create1(0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4011, r1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303, r4}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf000}, 0x0) 2018/06/01 13:01:20 executing program 3: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/06/01 13:01:20 executing program 6: r0 = memfd_create(&(0x7f0000000040)='b\n\x00', 0x0) socket$kcm(0x29, 0x7, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xffffffff0000000, 0x2, 0xc871, 0xffffffff80000001, 0x4}, &(0x7f0000000080)=0x14) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x8100) 2018/06/01 13:01:20 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x40020000001) fcntl$setstatus(r1, 0x4, 0x2800) r2 = dup(r0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000000)={0x7, 0xfff}) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x40000001c) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/06/01 13:01:20 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x80) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) recvfrom(r0, &(0x7f0000000140)=""/125, 0x7d, 0x100, 0x0, 0x0) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xffffff7f00000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf0) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x4, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffff000, 0x0, 0x6, 0x6, 0x8, "8c31b8a90ad684697097a687e1852923621e240757aad35bc9c964aec42df2faf0559c58f6394d8ff7017257098852cbeeb23cda2a4096835b160337abbc83dd", "c59449ffd6861ee75a10b476632c53a8029d8dfffbe148457877328d7fdf369197e08869ad756f31e742812e60cd44ae69d5388c1cf0dcadb424051078cd0c23", "17181fe51d4e5e1c2d66d90cc8ae00d95be5e310e89102eb5f449eb9ec1ff0f0", [0x71b, 0x80]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000140)) getuid() 2018/06/01 13:01:20 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x22000) fchmodat(r2, &(0x7f0000000200)='./file0\x00', 0xa0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x408000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x7fef, 0x7ff, 0x1}, &(0x7f0000000180)=0x10) 2018/06/01 13:01:20 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x6b19) 2018/06/01 13:01:20 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000000480)=""/4096, 0x1000) 2018/06/01 13:01:20 executing program 6: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf32(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x2}, [{}, {0x3}]}, 0x78) execveat(r2, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) creat(&(0x7f0000000000)='./file0\x00', 0x68) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c00)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r4}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xfffffffb, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 1: timer_create(0x7, &(0x7f0000000280)={0x0, 0x19, 0x0, @thr={&(0x7f0000000140)="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", &(0x7f0000000000)="aa0cf9304dbef9e8f03b1105f9094405260650d72ce66451abd47c448d61c61c240df6f9101b2db5f31bf96080"}}, &(0x7f0000000240)=0x0) timer_getoverrun(r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xfffffffffffff000) 2018/06/01 13:01:20 executing program 0: seccomp(0x1, 0x200000, &(0x7f0000016000)) syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x10000) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x170, 0x29, 0x20b, 0x70bd29, 0x25dfdbfe, {0x1d}, [@typed={0x38, 0x8a, @str="2a766d6e6574306e6f646576707070314073656c696e7578656d3114706f7369785f61636c5f61636365737323656d3000"}, @typed={0x8, 0x4f, @fd=r1}, @generic="05b09eb2516275ccdba2b824", @typed={0xc, 0x8f, @u64=0x80}, @nested={0xfc, 0x62, [@typed={0x4, 0x54}, @generic="6e658cfadd1b1b2dcb49a73d99917827d430", @generic="8e487d503ffae64673e7099767f088d2c42d2591a75537b7982af7e11326a61d0cc3", @typed={0x14, 0x56, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @typed={0x8, 0x62, @u32=0x80}, @generic="43dd440509ca88e69e057a604c1cc5b188ae23dc8c0255c3b9a58c04373e55c82b124d0fece75ebe5bda0bc8758404a417ec43fe45dd85b6435ba1c86eb7a7fe82088f22e5f1c7f514dcd397e1c31b0929646ee4a6ae950505c3b2a94cc484e836465bc12addd4f725d09694df79bb88c2e98871db2d36bfb2f0935f6615412213a4104659769f36d053fe63b5b299762ddae0027a1f2048e9bad7eb49361f3aadcd26"]}, @nested={0x8, 0x6e, [@typed={0x4, 0x34}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x81}, 0x8800) 2018/06/01 13:01:20 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:20 executing program 6: socketpair(0x10, 0x80a, 0x2e, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0x1f, 0x6, 0x8, 0x0, 0x9, 0x3}) r1 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000a00000000000000fe8000000000000000000000000000aa0000000000000019d9747b03dbfb5016d07bb4f30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007dd01ebb40b2176485f711411ad5aa267ccdb650e1ad66b757cef5c107c0600e7a935ea0b667e5df57062ada578d8f597d1916f7f4daa02f13b39ff57d64b14e8800b50aa5a80596d79ea449efa94f1a1044e6fbf76b61d92f46"], 0xffffffffffffff14) 2018/06/01 13:01:20 executing program 3: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/06/01 13:01:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf0ffffffffffff) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x8000000000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip6_vti0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x40, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0x4) 2018/06/01 13:01:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x2000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf000000) 2018/06/01 13:01:20 executing program 6: open(&(0x7f0000000100)='./file1\x00', 0x8040, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x5) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) 2018/06/01 13:01:20 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:20 executing program 1: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="a6", 0x1, 0xfffffffffffffffc) 2018/06/01 13:01:20 executing program 3: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_create1(0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/01 13:01:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x10, 0x200000005, 0x2}, 0x2c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000004640)={{0x77359400}, {0x0, 0x7530}}, 0x0) close(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000540)}, 0x20) 2018/06/01 13:01:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf0ffffff}, 0x0) 2018/06/01 13:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x9effffff) 2018/06/01 13:01:20 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="a6", 0x1, 0xfffffffffffffffc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa041, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x200, 0x400, 0x2e, 0x5, 0xfa1, 0x1}, 0xfff, 0x3, 0x3}) 2018/06/01 13:01:20 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = getpid() move_pages(r2, 0x2, &(0x7f0000000000)=[&(0x7f0000001000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil], 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000040)=0xfff) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x4000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:21 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101001, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x3, 0x5, 0x1, 0x5, r1}) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="0bf5430f000319", 0x7}], 0x1) 2018/06/01 13:01:21 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf0ffff) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x80ffffff, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf0ffffff00000000) 2018/06/01 13:01:21 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getrandom(&(0x7f0000000080)=""/1, 0x1, 0x2) 2018/06/01 13:01:21 executing program 6: r0 = gettid() r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000180)) r3 = dup(r1) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r4 = syz_open_procfs(r0, &(0x7f00000001c0)="6e0300895bc161fb70bdcc90fcfcb10b145cca75c582a8779eb0da") exit(0x0) readlinkat(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/16, 0x10) getdents(r4, &(0x7f0000000040)=""/114, 0x72) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000240)=0x6) 2018/06/01 13:01:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100000000, 0x80) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x20000000}) sendmsg$unix(r1, &(0x7f0000002400)={&(0x7f0000000300)=@abs, 0x6e, &(0x7f00000023c0)=[{&(0x7f00000013c0)="a33d4cea2cc073532516369aa662767156", 0x11}], 0x1}, 0x0) recvfrom$ipx(r1, &(0x7f0000000200)=""/220, 0xfffffffffffffc36, 0x0, 0x0, 0xfe00000000000000) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x400300, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:21 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:21 executing program 3: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_create1(0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/01 13:01:21 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x1000000}, 0x0) 2018/06/01 13:01:21 executing program 0: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_create1(0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x70bd25, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x9effffff00000000) 2018/06/01 13:01:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10200, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x4, 0x8, [0x1, 0xfffffffffffffbff, 0xfffffffffffffff8, 0x1, 0x4, 0x1000, 0x3d1, 0x3]}, &(0x7f0000000200)=0x18) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000540)={0x800, 0x5, 0x3, 0x652}) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0x100040000000) mmap(&(0x7f0000ff1000/0xe000)=nil, 0xe000, 0x0, 0x2012, r0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000500)={0x53, 0xffffffffffffffff, 0x78, 0x1f, @scatter={0x3, 0x0, &(0x7f0000000380)=[{&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/37, 0x25}]}, &(0x7f00000003c0)="1b45581ee398ab1887df3c03e03811377c38ef43b23bf6218859adb2abf536fde5ef70311b1323406f34fc6372dd9642dbe8ee32e79178a3a8d717834af1488ca1a442bb26f22155d6a3ec496333c3bd705fdd905be0179c4b139999a30e95f7d7b83454f44eceb30608722e1df5dfcc00964103554119d2", &(0x7f0000000440)=""/77, 0x4, 0x4, 0x0, &(0x7f00000004c0)}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000580)=0x2, 0x4) 2018/06/01 13:01:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x6b19000000000000) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x2, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:21 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:21 executing program 0: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xffffff9e) 2018/06/01 13:01:21 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x12b0ac537e6, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x4e, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x101000, 0x0) lseek(r0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f0000001340)}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) r3 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r3}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000280)=""/4096) 2018/06/01 13:01:22 executing program 3: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_create1(0x0) close(r0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xc1070000}, 0x0) 2018/06/01 13:01:22 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x7ffffffff000]}) socket$alg(0x26, 0x5, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r3, 0x1a, &(0x7f0000000100)={0x2d, 0x18fbdd30, 0xfffffffffffff03e}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/01 13:01:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xfbffffff00000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 0: ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc06855c8, &(0x7f00000000c0)=ANY=[@ANYBLOB="3e0d7052007284e0263260970b4f665a33886900163dfc7aa077eae3f01fb4467b6775752a1aa70de270fa13a68a9ebb0aa27897b0f52bb773988a40f195fd37d98a6eafcb20943f43a119a11a39cab4b5062f3bf3cc7d903b19a5fd15e80a3f07ff3b3fa2b3897d04916f4b59"]) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x80000) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xe000, r1, r2, 0x4bc9b8a3, 0x800000) llistxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/193, 0xc1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffe44) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000200)=""/198) 2018/06/01 13:01:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x40030000000000) 2018/06/01 13:01:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x40030000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x100000000000000) 2018/06/01 13:01:22 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0xfe80000000000000, 0xa}}, r1}}, 0x48) 2018/06/01 13:01:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x8000) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x101) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@nat={'nat\x00', 0x19, 0x3, 0x46c, [0x20000640, 0x0, 0x0, 0x20000670, 0x2000090c], 0x0, &(0x7f00000002c0), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6tnl0\x00', 'ip6gre0\x00', 'nr0\x00', 'ip_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xd8, 0x130, 0x16c, [@cpu={'cpu\x00', 0x8}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x12f7d, 0x0, 0x0, 0x2}}}]}, [@snat={'snat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@AUDIT={'AUDIT\x00', 0x4}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00'}}}}, {{{0x5, 0x0, 0x0, '\x00', 'veth0_to_team\x00', 'bcsh0\x00', 'ip6gretap0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xd0, 0x100}, [@snat={'snat\x00', 0xc}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0xc}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_bridge\x00', 'team_slave_0\x00', 'bond_slave_0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0x100, 0x170, [@realm={'realm\x00', 0xc}]}, [@snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "682d3dc1061ca65e8c3f1654bca2afa64edd646e556e859d7585a7a9de3bdf52fbce04f495ccb722ce2889bb1ddcb272510b8ce2977e58585807e0b2719120f4"}}}}]}]}, 0x4bc) 2018/06/01 13:01:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xfbffffff, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$addseals(r0, 0x409, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x800, &(0x7f0000000080)) sysfs$3(0x3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0x1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r2, 0x1000, 0x18}, 0xc) getdents(r1, &(0x7f0000000180)=""/15, 0xffd2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) prlimit64(r3, 0xd, &(0x7f00000000c0)={0xffff, 0x200}, &(0x7f0000000100)) 2018/06/01 13:01:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x2000000) 2018/06/01 13:01:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[@ANYBLOB="170000001600ad3300000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="14000200000000000000000000000000000000011400010000000000000000000000ffffe0000001"], 0x40}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) dup2(r0, r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_SET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="6cdfe6e0e2fffca88a5e288421b9998b040000000000000000000000000000"]) 2018/06/01 13:01:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xffffff7f, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 6: futex(&(0x7f0000000100)=0xfffffffffffffffe, 0x3, 0xfffffffffffffffe, &(0x7f0000000000), &(0x7f0000000080)=0x2, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @local}, &(0x7f00000001c0)=0xc) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@canfd={{0x0, 0x400, 0x81, 0x8001}, 0x10, 0x1, 0x0, 0x0, "3e5a1ef5e48b9976946754be48b5b6d6b7686532bdd1e2e8a8b1134862fdb37c176562f53adeea0bb361f2818a8bca5b2959cc109c16f4033e4b8ef59a3858d2"}, 0x48}, 0x1}, 0x20044814) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000003c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r3, @ANYBLOB="000d2bbd7000fddbdf2501000000580001f17a000900790000000c0007000000000031000000080002003a00000008000500010000000c0007002300000011000000080009007900000008000b006069700014000300fe80000000000000000000000000001d2c0002000800090005000000080003000000000008000400950000000800030000000000080003000400000008000400ff7f0000080005000101000008000600ff7f000024000200080007000600000008000b000a000000080009000100000008000800000000009edbc018bacf1d1f9f28295cd9395b9297acc532b0abcc0ff15e8b457418b909022452bc132e"], 0xd4}, 0x1, 0x0, 0x0, 0x4}, 0x880) sched_rr_get_interval(r0, &(0x7f00000000c0)) 2018/06/01 13:01:22 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 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, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r1, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x101) 2018/06/01 13:01:22 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:22 executing program 3: epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) epoll_create1(0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0xf0}, 0x0) 2018/06/01 13:01:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf00) 2018/06/01 13:01:22 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0xfffd) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7ff) 2018/06/01 13:01:22 executing program 0: getrandom(&(0x7f0000000040)=""/44, 0xfffffebe, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000008c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000700400000000000000000000180100008c0300008c0300008c03000004000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4bc) 2018/06/01 13:01:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xffffff80, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf) 2018/06/01 13:01:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x10000, 0x7fffffff, 0xff, 0x4, 0x0, [{0xfffffffffffffffd, 0x8, 0x1ff, [], 0x1f}, {0x7ff, 0x2a, 0x3, [], 0x5}, {0xd54, 0x2, 0x7, [], 0x1c000000000000}, {0x5, 0xbe, 0x4, [], 0x1f}, {0x6, 0x400, 0x100000000, [], 0x67d00000}, {0xfffffffffffffffc, 0x200, 0x0, [], 0x6013}, {0x0, 0x7fffffff, 0xf0a, [], 0x75}, {0x2, 0x14f968f2, 0x4, [], 0x8}, {0x7fff, 0xffff, 0xceac, [], 0x13d}, {0x2, 0x20, 0xb4, [], 0x29}, {0x9, 0xd6, 0x8, [], 0x800}, {0x0, 0x1, 0x3, [], 0x800}, {0x3, 0x53, 0xdb7, [], 0x8001}, {0x4, 0x20, 0x1, [], 0x9}, {0xffffffffffff4fce, 0x3, 0xea, [], 0x1f}, {0x1, 0x6, 0x2, [], 0x5}, {0x10001, 0x4cf, 0xf377, [], 0x17c}, {0x2, 0x1, 0x7fff, [], 0x3}, {0x26a9, 0xffff, 0x7, [], 0x8}, {0x2, 0x7fff, 0x0, [], 0x81}, {0x4, 0x9a7, 0x4}, {0x10001, 0x0, 0x5, [], 0x5}, {0x5, 0x295, 0x9, [], 0x1f}, {0x2, 0x5, 0x5, [], 0x2}]}) 2018/06/01 13:01:22 executing program 1: prctl$intptr(0x1d, 0xffff) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x2, "11d1"}, 0x3) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/06/01 13:01:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x200000000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf00000000000000) 2018/06/01 13:01:23 executing program 6: clock_settime(0x321d5a6b3c48ac75, &(0x7f0000000040)={0x0, 0x1c9c380}) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0)=""/223, &(0x7f0000000000)=0xdf) 2018/06/01 13:01:23 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000013000/0xa000)=nil, 0xa000}, 0x1}) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x100000000000) ioctl$EVIOCGMTSLOTS(r0, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) close(0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() keyctl$chown(0x4, r2, r3, r4) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000012000/0x4000)=nil, 0x4000}) 2018/06/01 13:01:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x8100000000000000) 2018/06/01 13:01:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x100000000000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:23 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xa0001, 0x0) bind$ipx(r0, &(0x7f0000000040)={0x4, 0xf6, 0x8, "56fd2c775958", 0x2}, 0x10) r1 = socket(0x1e, 0x80005, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x12714, 0x2, 0x1, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/06/01 13:01:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xffffff9e}, 0x0) 2018/06/01 13:01:23 executing program 3: epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x248}, 'port1\x00'}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:23 executing program 6: r0 = socket(0xa, 0x0, 0x5) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = socket(0xa, 0x802, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) writev(r2, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/80, 0x50}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r3, 0x40046602, &(0x7f0000000180)=ANY=[@ANYBLOB="000000040000000000ec00000000000000000000000000000000000000800100b7503af06902640585ecb0826bedd05e8fc65ff3453bf2e8e3196742eb489e0ab5f146c4e1355e6b4b905aa856592a18a3535da06eed05e907164460e4a3053853ad33fb403f21af1d53a7f9fadc371682a3fb91d12d7789dacb306089d2839f1ab6735e481f0fc0690d092ce2b72929345d209b1a968dd62f24199c42b69aa059a45e21d3b79ef549044e46103271e9ae38bf5f10473e02"]) 2018/06/01 13:01:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xffffff7f) 2018/06/01 13:01:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x1000000, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100, 0x40000) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000100)=0x14) connect$can_bcm(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) connect$inet6(r0, &(0x7f0000000280)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/01 13:01:24 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) syncfs(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x6, &(0x7f0000000140)=0xffffffffffffffff, 0x21d) 2018/06/01 13:01:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xffffff7f, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf000) 2018/06/01 13:01:24 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x81, &(0x7f0000000140)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x4) ioctl$EVIOCSKEYCODE(r1, 0x40104593, &(0x7f00000000c0)=[0x0, 0x1000ffffe]) 2018/06/01 13:01:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x10001) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/70, 0x46}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/06/01 13:01:24 executing program 0: r0 = socket$inet(0x2, 0x3, 0x8009) close(r0) 2018/06/01 13:01:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x34000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:24 executing program 5: r0 = epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) r1 = syz_open_pts(r0, 0x3) clock_gettime(0x0, &(0x7f0000000100)={0x0}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000140)={r2}, &(0x7f0000000180), 0x8) ioctl$TCFLSH(r1, 0x540b, 0x1) 2018/06/01 13:01:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x196b) 2018/06/01 13:01:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r1, 0xc947) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(twofish-generic)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$llc(r2, &(0x7f0000000080)="57860e17f91a8bf2b42a183dbec553fd", 0x10, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/06/01 13:01:24 executing program 3: epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 2018/06/01 13:01:24 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 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, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x1, 0x0, @perf_bp, 0x4}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x88000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f80000000, 0x10001, 0x8000, 0x3, 0xcb}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8102, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000340)={0x800000000000000}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x340, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000000200)="6205f86a354d8f1fefe31a2318dc62183841e4c0b22302674921112f6c24b0cb939bb3121cf4b74be598f9ecd9942aa0a71e155e13724f069ae5f57b88aeeaf7ac9491ae4fcfd958fd4946b4517c635e15b2b869996903c91e29e088d0d81b771c6217f147eab6939067fd8583464a1f52112aadb1f458a3c4853593ed755720abc1ed049e3fba957f046f439dd755396c190de243dbd8032bc42594637651cd168ccf5aaed039955d64097d95d8e0f52fbe941c26317b2c75862090dcd72dffc5bba6e950506c258440f2f7a6dff11a64599969153b", 0xd6) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7f, 0x200) 2018/06/01 13:01:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x2, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x34000) 2018/06/01 13:01:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xffffff7f00000000) 2018/06/01 13:01:24 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x7f}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r1, 0x9, 0x9, [0x7fffffff, 0x3, 0x2, 0x0, 0xffffffff00000000, 0x7, 0x0, 0x2, 0x10000]}, &(0x7f0000000440)=0x1a) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) r3 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0xfffffffffffffff7, 0x68280) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000015c0)={0x3, 0x0, [{0x2000, 0x1000, &(0x7f00000004c0)=""/4096}, {0x1, 0xc, &(0x7f00000014c0)=""/12}, {0x5000, 0x9b, &(0x7f0000001500)=""/155}]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r4}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000100)={0x3, {{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1, 0x3, [{{0xa, 0x4e21, 0x3f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8001}}, {{0xa, 0x4e24, 0xffffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x9}}]}, 0x20c) 2018/06/01 13:01:24 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xfbffffff, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1304.572535] sctp: [Deprecated]: syz-executor0 (pid 19436) Use of int in maxseg socket option. [ 1304.572535] Use struct sctp_assoc_value instead [ 1304.620375] sctp: [Deprecated]: syz-executor0 (pid 19436) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1304.620375] Use struct sctp_sack_info instead [ 1304.665544] sctp: [Deprecated]: syz-executor0 (pid 19446) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1304.665544] Use struct sctp_sack_info instead [ 1304.686648] sctp: [Deprecated]: syz-executor0 (pid 19436) Use of int in maxseg socket option. [ 1304.686648] Use struct sctp_assoc_value instead 2018/06/01 13:01:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0xf0ffffff) 2018/06/01 13:01:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000000)=0x2a, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth1_to_team\x00', 0x1000}) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000000180), 0x34c}, 0x10001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400041, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)=0xffff) exit(0x5) lseek(r0, 0x0, 0x5) 2018/06/01 13:01:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x400300, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:25 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:25 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/.nforce\x00', 0x6002, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x2a, "b9c5a4bfe77a380c08737ba0ffa05770a862892527d041899e8d59c8c12e0c033b1d90517796a08c8107"}, &(0x7f0000000140)=0x32) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x101, 0x0, 0x6, 0x4}, &(0x7f00000001c0)=0x18) sendfile(r0, r1, &(0x7f00000000c0), 0x102000004) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/212, &(0x7f0000000080)=0xd4) 2018/06/01 13:01:25 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x310b5e08, 0x40200) write$cgroup_pid(r0, &(0x7f0000000080)={[0x32, 0x30, 0x38, 0x31]}, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa2aaaaa0086dd6050a09c00022c00fe8000000000000000000000000000bbfe8000000000000000000093000000aa0000000000089078"], &(0x7f0000000040)) 2018/06/01 13:01:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 2018/06/01 13:01:25 executing program 3: epoll_create1(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x200000000000000) 2018/06/01 13:01:25 executing program 6: r0 = socket(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x3c1, 0x2, 0x200, [0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'bcsf0\x00', 'veth0_to_bridge\x00', 'bridge0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa0, 0xd0}, [@snat={'snat\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}, {{{0x5, 0x0, 0x0, "69d4b2ebb3756507d100", 'eql\x00', 'eql\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @snat={'snat\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffbfffffffffffff}]}, 0x250) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/06/01 13:01:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x2000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x1000000) 2018/06/01 13:01:25 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:25 executing program 6: r0 = socket(0x1, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80000) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0x1000, 0x3000, 0x9, 0x0, 0x8001}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setreuid(r2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000140)=0x7) ioctl$BLKPG(r1, 0x1269, &(0x7f00000000c0)={0x45, 0x6, 0xd3, &(0x7f0000000200)="62a0f0ec9339dc841d3c558437f00179d339fef10afc06c8f3f943ca5cc82ecbd1447ce4ffeee6d74eb3ff15b1241057a6c54e09702553d3a0b7194f749d488ad4c377d43688955817d21f6b773af23c2116c8238e7388f9cadfca8d76ae4a15d44193b2bb6d2e91b0d98ac413a7d9e7f7c2b1d0119a31923f859ba881d7ec971778e13bcc192912f29cb177ecbf042e9a35aa4f52e68045ca0b10afa27ae077a8287335c8199acabf2121ff8fd01e4dcf75089c2688e34224e631bd153d861e40c01f91d0e88dac399c46788c432dd54769d6"}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r3, 0x2, 0x1, [0x4]}, 0xa) 2018/06/01 13:01:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x81000000) 2018/06/01 13:01:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x40030000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:26 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:26 executing program 0: r0 = socket$inet(0x2, 0x80006, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge_slave_1\x00', 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040), 0x4) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000340)={0x77359400}, &(0x7f0000000000), 0x8) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/06/01 13:01:26 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xe637c50a2b010000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:26 executing program 3: epoll_create1(0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:26 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xc1070000}, 0x0) 2018/06/01 13:01:26 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x101100, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/90, 0x2c7}], 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xddf, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) readv(r1, &(0x7f0000000040), 0x38) pselect6(0x40, &(0x7f0000000180)={0x3, 0x80, 0x80000000, 0x1, 0x3, 0xf0, 0x0, 0xfffffffffffffffc}, &(0x7f00000001c0)={0x200, 0x200, 0xffffffffffffffff, 0x3, 0x7, 0x2, 0xde4, 0x5e57cbcd}, &(0x7f0000000200)={0x2, 0xfffffffffffffff7, 0x9, 0x6, 0x1ff, 0xee4b, 0x16be, 0x9}, &(0x7f0000000240), &(0x7f0000000340)={&(0x7f0000000280)={0x7}, 0x8}) ppoll(&(0x7f00000000c0)=[{r1, 0x8421}, {r1, 0x20}, {r1, 0x1000}, {r1, 0x224}, {r1, 0x1010}, {r1, 0x2000}, {r1, 0x200}, {r1, 0x3}, {r1, 0x11}], 0x9, &(0x7f0000000040), &(0x7f0000000140), 0x8) 2018/06/01 13:01:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x4d9, 0x4) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}, 0x0) 2018/06/01 13:01:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000200)=""/176, 0xb0}, {&(0x7f00000002c0)=""/129, 0x81}, {&(0x7f0000000380)=""/124, 0x7c}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f0000000080)=""/8, 0x8}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/25, 0x19}, {&(0x7f00000014c0)=""/157, 0x9d}, {&(0x7f0000001580)=""/238, 0xee}], 0x9, &(0x7f0000001700)=""/14, 0xe, 0x1f}, 0x42) getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001800)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001900)=0xe8) sendmsg$nl_route(r0, &(0x7f00000017c0)={&(0x7f0000000140)={0x10}, 0xb, &(0x7f00000001c0)={&(0x7f00000019c0)=ANY=[@ANYBLOB="000000001c0002002cbd710011dbdf250f000000e0146262f150702b7f39eccc967e8c7a967f3ca0bacfbf5f1959ed519269cd48afc5a0909f882a1b112d9d00e7c722", @ANYRES32=r1, @ANYBLOB="c200800000000400e90000000000050001000000000009000000000000000b00000000000000050000000000"], 0xf}, 0x1, 0x0, 0x9effffff00000000, 0x40}, 0x4) 2018/06/01 13:01:26 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001d0000000000000000d711000000", @ANYRES32=0x0, @ANYBLOB="0000ff0008000100ffffffff"], 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:26 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) io_setup(0x1ff, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000100), 0x3f000000}]) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80, 0x800) connect$nfc_llcp(r2, &(0x7f0000000200)={0x27, 0x0, 0x0, 0x7, 0x3ff, 0xb2df, "b3b1dd56a6e5f067d1bd2c44c895c715430bd15fb65618d7bc36a47acb01cfbd471e77585a14a0f2748e28b141f1b33367e10892ba6d1a61af28234895f3fd", 0x39}, 0x58) 2018/06/01 13:01:26 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x4000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001d001705000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="6b30fcce08000100ffffffff"], 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x204000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x4) 2018/06/01 13:01:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xfbffffff00000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:27 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x38, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:27 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) r1 = dup2(r0, r0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/06/01 13:01:27 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xfffffff0}, 0x0) 2018/06/01 13:01:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r1}}, 0x24}, 0x1}, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)=""/4096, 0x1000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', r1}) 2018/06/01 13:01:27 executing program 0: socketpair(0x17, 0xb, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pid(r0, &(0x7f0000000080)={[0x35, 0x33, 0x39]}, 0x3) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000003c0)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x0, {0x1b}}}, 0x38) 2018/06/01 13:01:27 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:27 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x82000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f00000001c0)={0x7, &(0x7f0000000100)=[0x3, 0x0, 0x8, 0xffffffffffffffff, 0x6, 0x65de, 0x101]}) r1 = epoll_create1(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x24001, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xffffffffffff46e9, 0x101, 0x36}, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000200)={0x101, @random="1ee280583de6"}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000240)={0x5}, 0x4) epoll_wait(r1, &(0x7f00000000c0)=[{}], 0x15f6425, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/06/01 13:01:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x480001, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x400000b0}]}) 2018/06/01 13:01:27 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101400, 0x0) 2018/06/01 13:01:27 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)="1500000000000800c8a6892827b9ed58d7", 0x11) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x50000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x482, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000080)={@multicast2, @loopback, @local}, &(0x7f00000000c0)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {}]}) syz_open_procfs(r3, &(0x7f00000001c0)='net/snmp\x00') 2018/06/01 13:01:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x8000000000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:27 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x2c, 0x0, &(0x7f0000000280)=[@release={0x40046306, 0x1}, @free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:27 executing program 6: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) lseek(r1, 0x0, 0x2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x56c43b5, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = dup3(r0, r1, 0x7fffe) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000000040)=""/59) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./control\x00') munmap(&(0x7f0000010000/0x3000)=nil, 0x3000) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) mkdir(&(0x7f0000000080)='./control/file1\x00', 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x2}) close(r1) 2018/06/01 13:01:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:27 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="1dfa7ba1907d1ecd9f9d9cfbcb06f1d6", 0x10) dup3(r1, r2, 0x0) dup(r0) 2018/06/01 13:01:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x25bd700000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:27 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x138, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], 'lo\x00', 'vlan0\x00'}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x7, 0x8f, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0xffffffffffffa5bd}, 0x8) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) 2018/06/01 13:01:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001d001705000000020000000000000000", @ANYRES32=0x0, @ANYBLOB="0000ff0008000100ffffffff"], 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:29 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000001280)=@abs, 0x6e) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x80, 0x0, 0x3, 0x12, 0x14, "b4bbdaa6aff77085a3886a6cc55e98e364cd0f35a63f55ce2eb3874ffd3498aeb9184f964e0ee657f126f87ba1c03b325c9ef41e0ec826750f6151532cb77443", "718b3ec21181b4a82717147531e3065bdace4570a8fa78f4c527e230d0484c868f5c9e604a596d297ef1126716005c80d1656629c1c70a14fe4049bdf6b49817", "c69e5ddf08e2c9e7286986c3cd99dc6c3ee28e7f73e971652cf6323f6bd72317", [0xffffffff, 0x5]}) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x100000000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000240)=0x8005, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0xffffff73) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f00000002c0)) 2018/06/01 13:01:29 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x24, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:29 executing program 6: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) close(r0) 2018/06/01 13:01:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 2018/06/01 13:01:29 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x47e, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x2) 2018/06/01 13:01:29 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)='+selinux\x00') 2018/06/01 13:01:29 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x70bd25, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc), 0x0) sendto(0xffffffffffffffff, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000ea0000)={&(0x7f0000dbdff0)=@ax25, 0x10, &(0x7f0000621ff0)=[{&(0x7f0000d74fdd)=""/35, 0x1e1}], 0x1, &(0x7f0000933000)=""/16, 0x10}, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x70) 2018/06/01 13:01:29 executing program 6: lseek(0xffffffffffffffff, 0xfffffffffffffffd, 0x1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000000)=""/41) 2018/06/01 13:01:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@bridge_setlink={0x28, 0x13, 0x300, 0x70bd2a, 0x25dfdbfc, {0x7, 0x0, 0x0, r1, 0x10000, 0x1}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x28}, 0x1}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x404, 0x70bd26, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc040}, 0x4000) 2018/06/01 13:01:29 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000140)={@random="c53f0b2b8308", @random="2447e5fdb80c", [{[{0x9100, 0x7, 0x4, 0x4}], {0x8100, 0x201, 0xfffffffffffffff7, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xc0ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)={0xfffffffffffffffc, 0x3, [0x0, 0x0, 0xfffffffffffffffe]}) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x12b0ac537e6, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 0: setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6}, 0x10) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev={0xac, 0x14, 0x14, 0x10}, @in, 0x4e20, 0x9, 0x4e23, 0x0, 0xa, 0xa0, 0xa0, 0x0, r1, r2}, {0x101, 0x5, 0xb81, 0x9, 0x8, 0xd4f, 0x6, 0x5}, {0x4, 0x5, 0x4, 0x4}, 0xfffffffffffff001, 0x6e6bbe, 0x0, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x7e}, 0xa, @in=@rand_addr=0x8001, 0x34ff, 0x2, 0x0, 0x1000, 0x3, 0x4f9d, 0x10000}}, 0xe8) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x5c3) r3 = socket$inet(0x2, 0x3, 0x2) r4 = socket$inet(0x10, 0x2, 0x0) connect(r4, &(0x7f0000008000)=@hci={0x1f}, 0x0) setsockopt$inet_int(r3, 0x0, 0xcc, &(0x7f0000000000), 0x3c) syz_emit_ethernet(0x22, &(0x7f0000000380)={@random="b542865ba052", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [{[], {0x8100, 0x800000000, 0x2}}], {@can={0xc, {{0x2, 0x3154, 0x100, 0x8}, 0x7, 0x2, 0x0, 0x0, "9ee639da699dfd49"}}}}, &(0x7f00000003c0)={0x0, 0x4, [0xc30, 0xef2, 0x9, 0xc0d]}) 2018/06/01 13:01:29 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x18, 0x0, &(0x7f0000000280)=[@enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:29 executing program 6: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x24, 0x0, &(0x7f0000000280)=[@free_buffer={0x40086303}, @enter_looper={0x630c}, @increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:29 executing program 1: sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) socketpair$inet(0x2, 0x7, 0xb6bd, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x60200, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) prctl$intptr(0x17, 0x0) 2018/06/01 13:01:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:29 executing program 0: getpgrp(0x0) getpid() gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000080)={0x9b52, 0x3f81, 0x80000000, 0x5, 0x3, 0x80000001}) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xffffff7f00000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x14, 0x0, &(0x7f0000000280)=[@increfs_done={0x40106308, 0x0, 0x1}], 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:29 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x2001) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00000000c0)={0xffffffff, 0x1ff, 0x2, 0x1, 0x1, 0x7fff}) 2018/06/01 13:01:29 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0x1000000}, 0x0) 2018/06/01 13:01:29 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x42400) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x3e, 0x4, 0xea0, 0x7ef, "a2fdfbcc7e76c7579cd29edb0b7908a1cdfc7ee3224bcc0989c7a707a43c65e1cea1ac878099e308a766349c", 0x8000}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x10) 2018/06/01 13:01:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x20000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'erspan0\x00', 0x4001}) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0xd90}]}) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x400000000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x101000, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(r0, 0x40045569, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/01 13:01:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="000000001e1100400000000000000000000000000000000000e1726b19df72987ad507a0f9098199c37dc9b6464547ff4cf291c0c25c48937f33642ca4a9842b0080f897818fd422b004cd9425847fa0f77147bb5d3a63a95dbea9a155dee8ea32ea7586f7"], 0xfffffffffffffd19}, 0x1, 0x0, 0x9effffff00000000}, 0x0) r1 = getpid() pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000004c0)=0xfffffffffffffffe, 0xffffffffffffff7c) r4 = syz_open_procfs(r1, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0xffffffffffffffc1, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x7, @empty, 0x8}]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000240)={r5, 0x2, 0x1ff, 0x3c0, 0x5, 0x6}, 0x14) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000003c0)={r5, 0x4}, 0x8) 2018/06/01 13:01:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xf000000}, 0x0) 2018/06/01 13:01:29 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000200)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb}, 0x1c) r1 = dup(r0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/06/01 13:01:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800001) 2018/06/01 13:01:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x80ffffff, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:29 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0xf7, 0x0, &(0x7f00000002c0)="4dd4bb5c7f49ef1aaafe3f5fd487d86e3ba292a6d75efb0d9ab08a154aed572d4af63671d558df8bf0b40c0fd43d9ed0a3b7abb7b701157d06159db012b18bc6d9aa40c1c6235aa24b2a143792ab45a3ecab8fc91c355474eed283428c71cf1f859ceb62f1a48e392ff082f22eb2964fe07b885570cb130a664a5833e6b2fe13010b9cb4831b3d25214db5be06fed2c4ae14cea23ee8a7bf04443a8ed606f50178b02e748b511bb5285549015ede2b0b79672b81c2e87802b7f4d07ba19a67382849acdfb23ef9c0cb8ecdf384ed4ce4f8a0623ba13213d187bb4f577984018b7376f671509dc03cda8094b873d5a142caa8bcf21b4f63"}) 2018/06/01 13:01:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000000840)=""/121, 0x79, 0x4000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080)=0xc25, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001200)}, 0x0) 2018/06/01 13:01:29 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:30 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001540)=""/202) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udp6\x00') close(r0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000140)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/06/01 13:01:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x49) 2018/06/01 13:01:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x20000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x75, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x6c) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:30 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:30 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x1000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast1, @in=@local}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[]}, 0x1, 0x0, 0x9effffff00000000, 0x910e68ed6e56fb77}, 0x0) 2018/06/01 13:01:31 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x25bd7000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0xfffffffffffffd93}, 0x1, 0x0, 0x9effffff00000000}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x82000) sendmsg$nl_crypto(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7fe}, 0xfffffffffffffc40, &(0x7f0000000040)={&(0x7f0000000340)=@upd={0x120, 0x12, 0x400, 0x70bd26, 0x25dfdbfe, {{'sha224-avx2\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}, {0x8, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1}, {0x8, 0x1, 0x8ff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x101}]}, 0xffffffb3}, 0x1, 0x0, 0x0, 0x1}, 0xfffffffffffffffe) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x40) write(r2, &(0x7f0000000200), 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000200)={@multicast1, @broadcast, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'sit0\x00', r3}) 2018/06/01 13:01:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0xf0ffff}, 0x0) 2018/06/01 13:01:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_1\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x0, 0x0, "d2e83408706406ad"}}) fcntl$getown(r0, 0x9) 2018/06/01 13:01:31 executing program 5 (fault-call:2 fault-nth:0): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:31 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300000a0000000200000000000000030006000000000002000000e00000010000000000eaff000200010000000000100000ff00000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8000, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000300)={r0, r0, 0x8, 0x7, &(0x7f0000000200)="f2e39f37ac35eab043eb30fc251eab2b1203fb38fecbe83c556a47dce10f7681458f082e185818b61b6eb5c2e604c0cae0e3d7a2f303d34ad7620cad6cf2daa117a4b4f161e82384bb5f878e22fe89cdf1904554e2edc1e1cae0c08b611ded9b40639a3881c55fe0064bda8324c9161c9dbe2a01e18216bb76bbc9d8926b6b20f15e74929dd0036746374af12d52bea47f711f7c85f1195a81ccfff7bbacff5bc2a6af29b13a7c54c21de48bd55f37b23280d2a3ba2997567d0528bf8927f4a9e275f6d978ce010be59cac9a8633c9f1b1b9c289", 0x0, 0x4, 0x5, 0x6, 0xf, 0x1c8, 0x6, "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"}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000013c0)={@ipx={0x4, 0x2, 0x8, "98fc90e44f6d", 0x1}, {&(0x7f0000001340)=""/5, 0x5}, &(0x7f0000001380), 0x20}, 0x9c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000140)=""/26, &(0x7f0000000180)=0x1a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) 2018/06/01 13:01:31 executing program 3 (fault-call:2 fault-nth:0): ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:31 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x400000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/16}, {&(0x7f0000000140)=""/39}, {&(0x7f0000000180)=""/86}, {&(0x7f0000001540)=""/98}, {&(0x7f0000000300)=""/4096}, {&(0x7f0000001440)=""/29}, {&(0x7f0000001480)=""/167}], 0xb336d18c297b134, 0x2000000) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000280)={0xba, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x1, 'none\x00', 0x20, 0x3ff, 0x6a}, 0x2c) 2018/06/01 13:01:31 executing program 0: r0 = socket(0x18, 0x0, 0x1) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0xffffffff80000001, 0xffffffff, 0x7}) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000140)=@can, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/251, 0xfb}, {&(0x7f00000002c0)=""/109, 0x6d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/69, 0x45}, {&(0x7f00000013c0)=""/69, 0x45}, {&(0x7f0000001440)=""/121, 0x79}, {&(0x7f00000014c0)=""/246, 0xf6}], 0x7, 0x0, 0x0, 0xff20}, 0x40000020) fcntl$getownex(r0, 0x10, &(0x7f0000001640)={0x0, 0x0}) stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000001740)={0x7fff, 0x1f, r2, 0x9, r3, 0x3, 0x6, 0x3f}) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) r4 = gettid() prctl$getreaper(0x2, &(0x7f0000000000)) getpgid(r4) sendmmsg(r0, &(0x7f000000a900)=[{{0x0, 0x0, &(0x7f000000a5c0)=[{&(0x7f0000009e40)="c9bea5627dd7665e96de72798a", 0xd}, {&(0x7f0000009f80)="ba5b620f00dc0e9594fdacff75936ec8fdfc059558ad2e006b2dfefbcdd9b4f6b5b58ffc1b93672ea4d56e8bd8866107c922e3d5fd87d7666f1fdf2d9d9f33c9481b2031d2ed761602cf58b75b55fa8daabcc88c5262dc8c3ad485c36d5625aff7", 0x61}, {&(0x7f000000a480)="542c9c0fed1d44b6274ce0813b014858152afc0fd2c9371722776f66b6ec5875232249a1da5fb1088097850a3e0ccadfba6b6e290704f4d34298e19ef335441e6545feef9b13c456f82bfb32326d5ee54672c6de0b62d51df93daf31a975e5272e2985995ff6bff6eb8467cefe01301623c98662d14510f417e661706fa0a13a51bdb4ef9d39a0435e9e86eef83d151d183b34e0bef5555fa745319cf945a52c28efc46b92626113b28626263450406f1b8b76aae418a630faecb1273c37a035b0c9", 0xc2}], 0x3, &(0x7f0000001780)=ANY=[@ANYBLOB="0c0000001b0100050000005d3c000c00000018010000d35795120ace891b805a1b4a7dde45"], 0x18, 0x5}}], 0x1, 0x1) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x103000) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) 2018/06/01 13:01:31 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xffffff80, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1311.246898] FAULT_INJECTION: forcing a failure. [ 1311.246898] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.258242] CPU: 1 PID: 19846 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1311.265616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1311.274987] Call Trace: [ 1311.277612] dump_stack+0x1b9/0x294 [ 1311.281268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1311.286481] should_fail.cold.4+0xa/0x1a [ 1311.290560] ? print_usage_bug+0xc0/0xc0 [ 1311.294641] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1311.294795] FAULT_INJECTION: forcing a failure. [ 1311.294795] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.299761] ? lock_acquire+0x1dc/0x520 [ 1311.299785] ? find_held_lock+0x36/0x1c0 [ 1311.299823] ? check_same_owner+0x320/0x320 [ 1311.299843] ? rcu_note_context_switch+0x710/0x710 [ 1311.299872] __should_failslab+0x124/0x180 [ 1311.332506] should_failslab+0x9/0x14 [ 1311.336307] kmem_cache_alloc_node+0x272/0x780 [ 1311.340884] ? page_add_new_anon_rmap+0x850/0x850 [ 1311.345723] copy_process.part.38+0x169d/0x6e70 [ 1311.350388] ? __lock_acquire+0x7f5/0x5140 [ 1311.354620] ? lock_acquire+0x1dc/0x520 [ 1311.358585] ? print_usage_bug+0xc0/0xc0 [ 1311.362642] ? __cleanup_sighand+0x70/0x70 [ 1311.366872] ? reacquire_held_locks+0xbc/0x3e0 [ 1311.371446] ? alloc_set_pte+0x1013/0x1600 [ 1311.375679] ? print_usage_bug+0xc0/0xc0 [ 1311.379742] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.384927] ? kasan_check_read+0x11/0x20 [ 1311.389072] ? print_usage_bug+0xc0/0xc0 [ 1311.393141] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.398323] ? __lock_acquire+0x7f5/0x5140 [ 1311.402552] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.407737] ? graph_lock+0x170/0x170 [ 1311.411535] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.416718] ? print_usage_bug+0xc0/0xc0 [ 1311.420772] ? print_usage_bug+0xc0/0xc0 [ 1311.424830] ? find_held_lock+0x36/0x1c0 [ 1311.428884] ? graph_lock+0x170/0x170 [ 1311.432720] ? graph_lock+0x170/0x170 [ 1311.436514] ? lock_acquire+0x1dc/0x520 [ 1311.440481] ? __fdget_pos+0x1a9/0x1e0 [ 1311.444358] ? graph_lock+0x170/0x170 [ 1311.448154] ? __lock_acquire+0x7f5/0x5140 [ 1311.452382] ? find_held_lock+0x36/0x1c0 [ 1311.456438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1311.461968] ? _parse_integer+0x13b/0x190 [ 1311.466108] ? graph_lock+0x170/0x170 [ 1311.469905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.475433] ? _kstrtoull+0x180/0x230 [ 1311.479224] ? _parse_integer+0x190/0x190 [ 1311.483361] ? graph_lock+0x170/0x170 [ 1311.487155] ? lock_release+0xa10/0xa10 [ 1311.491124] ? check_same_owner+0x320/0x320 [ 1311.495441] ? find_held_lock+0x36/0x1c0 [ 1311.499495] ? graph_lock+0x170/0x170 [ 1311.503290] ? lock_downgrade+0x8e0/0x8e0 [ 1311.507434] ? find_held_lock+0x36/0x1c0 [ 1311.511496] ? lock_downgrade+0x8e0/0x8e0 [ 1311.515642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.521173] ? proc_fail_nth_write+0x96/0x1f0 [ 1311.526461] ? proc_cwd_link+0x1d0/0x1d0 [ 1311.530518] ? find_held_lock+0x36/0x1c0 [ 1311.534574] ? find_held_lock+0x36/0x1c0 [ 1311.538632] _do_fork+0x291/0x12a0 [ 1311.542169] ? fork_idle+0x1a0/0x1a0 [ 1311.545879] ? __lock_is_held+0xb5/0x140 [ 1311.549948] ? __sb_end_write+0xac/0xe0 [ 1311.553921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.559449] ? fput+0x130/0x1a0 [ 1311.562720] ? ksys_write+0x1a6/0x250 [ 1311.566514] ? __do_page_fault+0x441/0xe40 [ 1311.570743] ? __ia32_sys_read+0xb0/0xb0 [ 1311.574805] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1311.579810] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1311.584823] do_fast_syscall_32+0x345/0xf9b [ 1311.589143] ? do_int80_syscall_32+0x880/0x880 [ 1311.593719] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1311.598557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1311.604086] ? syscall_return_slowpath+0x30f/0x5c0 [ 1311.609066] ? sysret32_from_system_call+0x5/0x46 [ 1311.613917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1311.618767] entry_SYSENTER_compat+0x70/0x7f [ 1311.623166] RIP: 0023:0xf7fe4cb9 [ 1311.626522] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1311.634226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 2018/06/01 13:01:31 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000000)=""/14) ioctl$UFFDIO_COPY(r0, 0x5460, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) rt_sigreturn() ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000000c0)={0x1000, "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"}) [ 1311.641490] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1311.649184] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1311.656444] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1311.663705] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1311.670988] CPU: 0 PID: 19855 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1311.678365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1311.687729] Call Trace: [ 1311.690339] dump_stack+0x1b9/0x294 [ 1311.693983] ? dump_stack_print_info.cold.2+0x52/0x52 2018/06/01 13:01:31 executing program 1: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004000e0000001f56a9d645f8380fc240012000000020000000000000000003000000000000000000000000000000000000000000000000000000000000001ac1414bb000000000000000000000000030005000000000002000000e00000010000000000000000c75af27e54261e"], 0x80}, 0x1}, 0x0) [ 1311.699192] ? graph_lock+0x170/0x170 [ 1311.703008] should_fail.cold.4+0xa/0x1a [ 1311.707082] ? print_usage_bug+0xc0/0xc0 [ 1311.711156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1311.716270] ? print_usage_bug+0xc0/0xc0 [ 1311.720332] ? print_usage_bug+0xc0/0xc0 [ 1311.724397] ? __lock_acquire+0x7f5/0x5140 [ 1311.728728] ? lock_acquire+0x1dc/0x520 [ 1311.732716] ? find_held_lock+0x36/0x1c0 [ 1311.736805] ? check_same_owner+0x320/0x320 [ 1311.741137] ? rcu_note_context_switch+0x710/0x710 2018/06/01 13:01:31 executing program 5 (fault-call:2 fault-nth:1): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) [ 1311.746077] __should_failslab+0x124/0x180 [ 1311.750317] should_failslab+0x9/0x14 [ 1311.754129] kmem_cache_alloc_node+0x272/0x780 [ 1311.758723] ? print_usage_bug+0xc0/0xc0 [ 1311.762794] ? page_add_new_anon_rmap+0x850/0x850 [ 1311.767668] copy_process.part.38+0x169d/0x6e70 [ 1311.772351] ? print_usage_bug+0xc0/0xc0 [ 1311.776428] ? print_usage_bug+0xc0/0xc0 [ 1311.780506] ? lock_acquire+0x1dc/0x520 [ 1311.784480] ? print_usage_bug+0xc0/0xc0 [ 1311.788557] ? __cleanup_sighand+0x70/0x70 [ 1311.792803] ? reacquire_held_locks+0xbc/0x3e0 [ 1311.797393] ? alloc_set_pte+0x1013/0x1600 [ 1311.801642] ? print_usage_bug+0xc0/0xc0 [ 1311.805727] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.810928] ? kasan_check_read+0x11/0x20 [ 1311.815090] ? print_usage_bug+0xc0/0xc0 [ 1311.819172] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.824374] ? __lock_acquire+0x7f5/0x5140 [ 1311.828618] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.833816] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.837235] FAULT_INJECTION: forcing a failure. [ 1311.837235] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1311.839016] ? debug_check_no_locks_freed+0x310/0x310 [ 1311.839030] ? print_usage_bug+0xc0/0xc0 [ 1311.839047] ? print_usage_bug+0xc0/0xc0 [ 1311.839070] ? lock_downgrade+0x8e0/0x8e0 [ 1311.868273] ? graph_lock+0x170/0x170 [ 1311.872067] ? lock_acquire+0x1dc/0x520 [ 1311.876207] ? __fdget_pos+0x1a9/0x1e0 [ 1311.880084] ? graph_lock+0x170/0x170 [ 1311.883881] ? __lock_acquire+0x7f5/0x5140 [ 1311.888110] ? find_held_lock+0x36/0x1c0 [ 1311.892168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1311.897699] ? _parse_integer+0x13b/0x190 [ 1311.901840] ? graph_lock+0x170/0x170 [ 1311.905633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.911158] ? _kstrtoull+0x180/0x230 [ 1311.914948] ? _parse_integer+0x190/0x190 [ 1311.919090] ? graph_lock+0x170/0x170 [ 1311.922885] ? lock_release+0xa10/0xa10 [ 1311.926855] ? check_same_owner+0x320/0x320 [ 1311.931169] ? find_held_lock+0x36/0x1c0 [ 1311.935227] ? graph_lock+0x170/0x170 [ 1311.939029] ? lock_downgrade+0x8e0/0x8e0 [ 1311.943176] ? find_held_lock+0x36/0x1c0 [ 1311.947236] ? lock_downgrade+0x8e0/0x8e0 [ 1311.951382] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.956920] ? proc_fail_nth_write+0x96/0x1f0 [ 1311.961412] ? proc_cwd_link+0x1d0/0x1d0 [ 1311.965470] ? find_held_lock+0x36/0x1c0 [ 1311.969528] ? find_held_lock+0x36/0x1c0 [ 1311.973585] _do_fork+0x291/0x12a0 [ 1311.977122] ? fork_idle+0x1a0/0x1a0 [ 1311.980831] ? __lock_is_held+0xb5/0x140 [ 1311.984898] ? __sb_end_write+0xac/0xe0 [ 1311.988872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1311.994400] ? fput+0x130/0x1a0 [ 1311.997676] ? ksys_write+0x1a6/0x250 [ 1312.001468] ? __do_page_fault+0x441/0xe40 [ 1312.005696] ? __ia32_sys_read+0xb0/0xb0 [ 1312.009758] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1312.014769] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1312.019783] do_fast_syscall_32+0x345/0xf9b [ 1312.024159] ? do_int80_syscall_32+0x880/0x880 [ 1312.028732] ? _raw_spin_unlock_irq+0x27/0x70 [ 1312.033221] ? finish_task_switch+0x1ca/0x840 [ 1312.037714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1312.043246] ? syscall_return_slowpath+0x30f/0x5c0 [ 1312.048170] ? sysret32_from_system_call+0x5/0x46 [ 1312.053007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1312.057851] entry_SYSENTER_compat+0x70/0x7f [ 1312.062251] RIP: 0023:0xf7ffacb9 [ 1312.065604] RSP: 002b:00000000f5ff60ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1312.073307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1312.080569] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1312.087831] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1312.095091] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1312.102351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1312.109638] CPU: 1 PID: 19863 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1312.117011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1312.126380] Call Trace: [ 1312.128998] dump_stack+0x1b9/0x294 [ 1312.132646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1312.137855] ? kasan_check_read+0x11/0x20 [ 1312.142018] ? rcu_is_watching+0x85/0x140 [ 1312.146188] should_fail.cold.4+0xa/0x1a 2018/06/01 13:01:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0x2000000}, 0x0) 2018/06/01 13:01:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0x300}, 0x0) [ 1312.150270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1312.155391] ? kernel_text_address+0x79/0xf0 [ 1312.159816] ? __unwind_start+0x166/0x330 [ 1312.163982] ? unwind_get_return_address+0x61/0xa0 [ 1312.168929] ? find_held_lock+0x36/0x1c0 [ 1312.173017] ? check_same_owner+0x320/0x320 [ 1312.177362] ? rcu_note_context_switch+0x710/0x710 [ 1312.182312] ? __might_sleep+0x95/0x190 [ 1312.186300] __alloc_pages_nodemask+0x34e/0xd70 [ 1312.190975] ? rcu_is_watching+0x85/0x140 [ 1312.195140] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1312.200181] ? rcu_is_watching+0x85/0x140 [ 1312.204352] ? rcu_pm_notify+0xc0/0xc0 [ 1312.208261] ? copy_process.part.38+0x169d/0x6e70 [ 1312.213115] ? rcu_read_lock_sched_held+0x108/0x120 [ 1312.218151] ? page_add_new_anon_rmap+0x850/0x850 [ 1312.223018] copy_process.part.38+0x4e2/0x6e70 [ 1312.227597] ? print_usage_bug+0xc0/0xc0 [ 1312.231645] ? print_usage_bug+0xc0/0xc0 [ 1312.235716] ? lock_acquire+0x1dc/0x520 [ 1312.239678] ? print_usage_bug+0xc0/0xc0 [ 1312.243729] ? __cleanup_sighand+0x70/0x70 [ 1312.247961] ? reacquire_held_locks+0xbc/0x3e0 [ 1312.252531] ? alloc_set_pte+0x1013/0x1600 [ 1312.256750] ? print_usage_bug+0xc0/0xc0 [ 1312.260812] ? debug_check_no_locks_freed+0x310/0x310 [ 1312.265988] ? kasan_check_read+0x11/0x20 [ 1312.270124] ? print_usage_bug+0xc0/0xc0 [ 1312.274179] ? debug_check_no_locks_freed+0x310/0x310 [ 1312.279355] ? __lock_acquire+0x7f5/0x5140 [ 1312.283575] ? debug_check_no_locks_freed+0x310/0x310 [ 1312.288748] ? debug_check_no_locks_freed+0x310/0x310 [ 1312.293925] ? debug_check_no_locks_freed+0x310/0x310 [ 1312.299098] ? print_usage_bug+0xc0/0xc0 [ 1312.303144] ? print_usage_bug+0xc0/0xc0 [ 1312.307189] ? lock_downgrade+0x8e0/0x8e0 [ 1312.311329] ? graph_lock+0x170/0x170 [ 1312.315113] ? lock_acquire+0x1dc/0x520 [ 1312.319073] ? __fdget_pos+0x1a9/0x1e0 [ 1312.322942] ? graph_lock+0x170/0x170 [ 1312.326730] ? __lock_acquire+0x7f5/0x5140 [ 1312.331066] ? find_held_lock+0x36/0x1c0 [ 1312.335122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1312.340645] ? _parse_integer+0x13b/0x190 [ 1312.344778] ? graph_lock+0x170/0x170 [ 1312.348565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1312.354087] ? _kstrtoull+0x180/0x230 [ 1312.357872] ? _parse_integer+0x190/0x190 [ 1312.362009] ? graph_lock+0x170/0x170 [ 1312.365798] ? lock_release+0xa10/0xa10 [ 1312.369760] ? check_same_owner+0x320/0x320 [ 1312.374068] ? find_held_lock+0x36/0x1c0 [ 1312.378116] ? graph_lock+0x170/0x170 [ 1312.381920] ? lock_downgrade+0x8e0/0x8e0 [ 1312.386059] ? find_held_lock+0x36/0x1c0 [ 1312.390111] ? lock_downgrade+0x8e0/0x8e0 [ 1312.394247] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1312.399771] ? proc_fail_nth_write+0x96/0x1f0 [ 1312.404251] ? proc_cwd_link+0x1d0/0x1d0 [ 1312.408301] ? find_held_lock+0x36/0x1c0 [ 1312.412352] ? find_held_lock+0x36/0x1c0 [ 1312.416417] _do_fork+0x291/0x12a0 [ 1312.419944] ? fork_idle+0x1a0/0x1a0 [ 1312.423644] ? __lock_is_held+0xb5/0x140 [ 1312.427698] ? __sb_end_write+0xac/0xe0 [ 1312.431664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1312.437186] ? fput+0x130/0x1a0 [ 1312.440462] ? ksys_write+0x1a6/0x250 [ 1312.444255] ? __do_page_fault+0x441/0xe40 [ 1312.448476] ? __ia32_sys_read+0xb0/0xb0 [ 1312.452529] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1312.457529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1312.462536] do_fast_syscall_32+0x345/0xf9b [ 1312.466843] ? do_int80_syscall_32+0x880/0x880 [ 1312.471411] ? _raw_spin_unlock_irq+0x27/0x70 [ 1312.475986] ? finish_task_switch+0x1ca/0x840 [ 1312.480474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1312.485998] ? syscall_return_slowpath+0x30f/0x5c0 [ 1312.490918] ? sysret32_from_system_call+0x5/0x46 [ 1312.495752] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/01 13:01:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0xfffffffb, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:32 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x40) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) r0 = dup(0xffffffffffffffff) getsockname(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000180)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xb}}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000001c0)={0x540dbb8b, 0x6, 0xf87d, 0x9, "c2986aa5ccdfbcee93039e938587bbdbaf1d899034cc137e611c90f5e3297502af440a68d09b001c04226926", 0xfff}) [ 1312.500584] entry_SYSENTER_compat+0x70/0x7f [ 1312.504976] RIP: 0023:0xf7fe4cb9 [ 1312.508323] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1312.516020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1312.523275] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1312.530528] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1312.537783] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1312.545037] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000000000)={'bridge0\x00', @ifru_flags=0x200}) 2018/06/01 13:01:32 executing program 6: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffa}) 2018/06/01 13:01:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x80ffffff00000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:32 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x4, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x6000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x800, 0x4) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25050000001c00010008000b00736970000800090039000000080002006b0000007c000300080008006f0000000800080009000000080007004e2300001400020069726c616e30000000000000000000001400020091a9c77d6f20c94a045d73797a6b616c6c657231000000000000080008005a000000140002006c6f00000000000000000000000000000800030004000000140002007465616d5f736c6176655f3000000000080005001f00000008000500cb0c00002800020008000300070000001400010000000000000000000000ffffac14141b08000b000a00"], 0xec}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup2(r0, r4) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000a1de9b9edb0000000000000000000000000000"]) 2018/06/01 13:01:32 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/06/01 13:01:32 executing program 3 (fault-call:2 fault-nth:1): ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/06/01 13:01:32 executing program 5 (fault-call:2 fault-nth:2): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x7ff, 0xffffffffffff7fff, 0x1000, 0xfffffffffffffffc, 0xbd0, 0x2, 0x3e, 0x5, 0x318, 0x40, 0x2b3, 0xa2, 0x400, 0x38, 0x1, 0xbe6, 0x7f, 0x6}, [{0x70000000, 0x3, 0x4, 0x8, 0xc668, 0x221d541f, 0xaac, 0x3}], "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", [[], [], [], [], [], [], []]}, 0x1778) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) 2018/06/01 13:01:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@l2, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000640)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x800) pwritev(r2, &(0x7f0000000300)=[{&(0x7f00000002c0)="89be8339", 0x4}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000940)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000700)=0xfffffffffffffffd) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r2, 0x9, &(0x7f00000000c0)="dbc34f32f04d15fd67445fdbec4fd373f1804efb07309281f5eec657ea18442cf6c49562241dc3ce5894847422474c4bdf254ac5b112e50beb40d38b13d3bf07d0f29f1bce0a11ea9aa7fcf75b45a9f15c30c5cb9a1e67b911bad42d8aa0e819f7ebc065759dde3b0b55a500c66f1d10327fc34f14e9c6edb898fdbe4cf5f48c9e1a10759a517cae6dee11b277696b60cc1ff625ee877cbfcdde9486e76981ef31") socketpair$inet(0x2, 0x20000002, 0xffff, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x14) read(r5, &(0x7f0000000380)=""/235, 0x31) r8 = socket(0x400000000010, 0x3, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r6, r3, 0x1, 0x1}, 0x10) write(r8, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000f0000000000", 0x24) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r9, 0x1ff, 0x2000000}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000580)={'team_slave_1\x00', 0x51}) getsockname$netlink(r8, &(0x7f0000000600), &(0x7f0000000900)=0xc) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000400)=0xc) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$bt_l2cap(r4, &(0x7f00000007c0)={0x1f, 0xffffffffffffffa5, {0x1000, 0x6, 0x0, 0x3, 0x1, 0x78}, 0xfffffffffffffff9, 0x8}, 0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000c40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x95) r11 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000680)=0xc) kcmp$KCMP_EPOLL_TFD(r11, r12, 0x7, r7, &(0x7f00000006c0)={r8, r0, 0x101}) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000800)={r10, 0x100}, &(0x7f0000000840)=0x8) socketpair(0xb, 0x1, 0x1000, &(0x7f0000000500)) 2018/06/01 13:01:32 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="f8", 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/06/01 13:01:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x200000000000000, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000500)={{0x4000000080}, 'port1\x00', 0x43, 0xfffffffffffffffe}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xb, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x1ab, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/01 13:01:32 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @empty, 0x7}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="e8453b", @ANYRES16=r1, @ANYBLOB="04012cbd7000fddbdf250d00000024000200080002004e21000008000900ff0700000800070000000000080004000200000004000200080004000001000014000200080005000000c00008000800000000602c0003000800030000000000080007004e20000008000500ac14141608000300040000000800040003000000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x48040) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000003c0)={'l\x00', {0x2, 0x4e23}}) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="240000001d0017050002d9e85778f8dfda0004000003010000", @ANYRES32=0x0, @ANYBLOB="0000ff0008000100ffffffff"], 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1312.857849] encrypted_key: insufficient parameters specified [ 1312.889882] encrypted_key: insufficient parameters specified [ 1312.964775] FAULT_INJECTION: forcing a failure. [ 1312.964775] name failslab, interval 1, probability 0, space 0, times 0 [ 1312.976087] CPU: 0 PID: 19919 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1312.983463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1312.992917] Call Trace: [ 1312.995514] dump_stack+0x1b9/0x294 [ 1312.999133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1313.004334] should_fail.cold.4+0xa/0x1a [ 1313.008394] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1313.013582] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1313.018683] ? memcg_kmem_charge_memcg+0x74/0x110 [ 1313.023535] ? percpu_ref_tryget+0x2b0/0x2b0 [ 1313.027946] ? find_held_lock+0x36/0x1c0 [ 1313.032002] ? retint_kernel+0x10/0x10 [ 1313.035890] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1313.040902] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1313.045654] ? retint_kernel+0x10/0x10 [ 1313.049543] __should_failslab+0x124/0x180 [ 1313.053790] should_failslab+0x9/0x14 [ 1313.057584] kmem_cache_alloc+0x2af/0x760 [ 1313.061724] ? rcu_is_watching+0x85/0x140 [ 1313.065870] ? rcu_pm_notify+0xc0/0xc0 [ 1313.069756] prepare_creds+0x78/0x3e0 [ 1313.073546] ? abort_creds+0x170/0x170 [ 1313.077421] ? __raw_spin_lock_init+0x1c/0x100 [ 1313.081993] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1313.087013] copy_creds+0x7b/0x470 [ 1313.090546] ? lockdep_init_map+0x9/0x10 [ 1313.094602] copy_process.part.38+0xcd2/0x6e70 [ 1313.099179] ? attach_entity_load_avg+0x850/0x850 [ 1313.104045] ? update_load_avg+0x2d9/0x2570 [ 1313.108364] ? print_usage_bug+0xc0/0xc0 [ 1313.112439] ? __cleanup_sighand+0x70/0x70 [ 1313.116661] ? perf_trace_lock+0xd6/0x900 [ 1313.120798] ? graph_lock+0x170/0x170 [ 1313.124599] ? reacquire_held_locks+0xbc/0x3e0 [ 1313.129187] ? print_usage_bug+0xc0/0xc0 [ 1313.133240] ? graph_lock+0x170/0x170 [ 1313.137041] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.142222] ? print_usage_bug+0xc0/0xc0 [ 1313.146288] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.151470] ? __lock_acquire+0x7f5/0x5140 [ 1313.155698] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.160880] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.166065] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.171248] ? __account_cfs_rq_runtime+0x600/0x600 [ 1313.176254] ? zap_class+0x720/0x720 [ 1313.179953] ? perf_trace_lock+0xd6/0x900 [ 1313.184088] ? perf_trace_lock+0xd6/0x900 [ 1313.188239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1313.193767] ? graph_lock+0x170/0x170 [ 1313.197556] ? lock_acquire+0x1dc/0x520 [ 1313.201535] ? perf_trace_lock+0xd6/0x900 [ 1313.205677] ? zap_class+0x720/0x720 [ 1313.209380] ? find_held_lock+0x36/0x1c0 [ 1313.213430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1313.218955] ? _parse_integer+0x13b/0x190 [ 1313.223090] ? graph_lock+0x170/0x170 [ 1313.226880] ? perf_trace_lock+0xd6/0x900 [ 1313.231017] ? _kstrtoull+0x180/0x230 [ 1313.234807] ? _parse_integer+0x190/0x190 [ 1313.238942] ? zap_class+0x720/0x720 [ 1313.242647] ? find_held_lock+0x36/0x1c0 [ 1313.246695] ? graph_lock+0x170/0x170 [ 1313.250490] ? perf_trace_lock+0xd6/0x900 [ 1313.254628] ? find_held_lock+0x36/0x1c0 [ 1313.258797] ? lock_downgrade+0x8e0/0x8e0 [ 1313.262941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.268471] ? proc_fail_nth_write+0x96/0x1f0 [ 1313.272959] ? find_held_lock+0x36/0x1c0 [ 1313.277012] _do_fork+0x291/0x12a0 [ 1313.280552] ? fork_idle+0x1a0/0x1a0 [ 1313.284272] ? __sb_end_write+0xac/0xe0 [ 1313.288237] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.293761] ? fput+0x130/0x1a0 [ 1313.297034] ? ksys_write+0x1a6/0x250 [ 1313.300824] ? __ia32_sys_read+0xb0/0xb0 [ 1313.304884] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1313.309888] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1313.314897] do_fast_syscall_32+0x345/0xf9b [ 1313.319210] ? do_int80_syscall_32+0x880/0x880 [ 1313.323780] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1313.328613] ? syscall_return_slowpath+0x30f/0x5c0 [ 1313.333538] ? sysret32_from_system_call+0x5/0x46 [ 1313.338371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1313.343208] entry_SYSENTER_compat+0x70/0x7f [ 1313.347601] RIP: 0023:0xf7fe4cb9 [ 1313.350950] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1313.358648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1313.365903] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1313.373159] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1313.380413] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1313.387671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1313.538431] FAULT_INJECTION: forcing a failure. [ 1313.538431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1313.550499] CPU: 0 PID: 19940 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1313.557854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1313.567196] Call Trace: [ 1313.569785] dump_stack+0x1b9/0x294 [ 1313.573402] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1313.578583] ? kasan_check_read+0x11/0x20 [ 1313.582733] ? rcu_is_watching+0x85/0x140 [ 1313.586870] should_fail.cold.4+0xa/0x1a [ 1313.590937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1313.596038] ? kernel_text_address+0x79/0xf0 [ 1313.600434] ? __unwind_start+0x166/0x330 [ 1313.604573] ? unwind_get_return_address+0x61/0xa0 [ 1313.609494] ? find_held_lock+0x36/0x1c0 [ 1313.613550] ? check_same_owner+0x320/0x320 [ 1313.617862] ? rcu_note_context_switch+0x710/0x710 [ 1313.622795] ? __might_sleep+0x95/0x190 [ 1313.626777] __alloc_pages_nodemask+0x34e/0xd70 [ 1313.631445] ? rcu_is_watching+0x85/0x140 [ 1313.635581] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1313.640600] ? rcu_is_watching+0x85/0x140 [ 1313.644737] ? rcu_pm_notify+0xc0/0xc0 [ 1313.648615] ? copy_process.part.38+0x169d/0x6e70 [ 1313.653441] ? rcu_read_lock_sched_held+0x108/0x120 [ 1313.658454] ? page_add_new_anon_rmap+0x850/0x850 [ 1313.663290] copy_process.part.38+0x4e2/0x6e70 [ 1313.667876] ? print_usage_bug+0xc0/0xc0 [ 1313.671920] ? print_usage_bug+0xc0/0xc0 [ 1313.675995] ? lock_acquire+0x1dc/0x520 [ 1313.679961] ? print_usage_bug+0xc0/0xc0 [ 1313.684015] ? __cleanup_sighand+0x70/0x70 [ 1313.688243] ? reacquire_held_locks+0xbc/0x3e0 [ 1313.692809] ? alloc_set_pte+0x1013/0x1600 [ 1313.697039] ? print_usage_bug+0xc0/0xc0 [ 1313.701092] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.706268] ? kasan_check_read+0x11/0x20 [ 1313.710399] ? print_usage_bug+0xc0/0xc0 [ 1313.714449] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.719632] ? __lock_acquire+0x7f5/0x5140 [ 1313.723858] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.729043] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.734219] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.739400] ? print_usage_bug+0xc0/0xc0 [ 1313.743457] ? print_usage_bug+0xc0/0xc0 [ 1313.747502] ? lock_downgrade+0x8e0/0x8e0 [ 1313.751635] ? graph_lock+0x170/0x170 [ 1313.755445] ? lock_acquire+0x1dc/0x520 [ 1313.759403] ? __fdget_pos+0x1a9/0x1e0 [ 1313.763277] ? graph_lock+0x170/0x170 [ 1313.767064] ? __lock_acquire+0x7f5/0x5140 [ 1313.771287] ? find_held_lock+0x36/0x1c0 [ 1313.775343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1313.780861] ? _parse_integer+0x13b/0x190 [ 1313.785001] ? graph_lock+0x170/0x170 [ 1313.788805] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.794331] ? _kstrtoull+0x180/0x230 [ 1313.798112] ? _parse_integer+0x190/0x190 [ 1313.802251] ? graph_lock+0x170/0x170 [ 1313.806039] ? lock_release+0xa10/0xa10 [ 1313.810000] ? check_same_owner+0x320/0x320 [ 1313.814315] ? find_held_lock+0x36/0x1c0 [ 1313.818356] ? graph_lock+0x170/0x170 [ 1313.822141] ? lock_downgrade+0x8e0/0x8e0 [ 1313.826271] ? find_held_lock+0x36/0x1c0 [ 1313.830337] ? lock_downgrade+0x8e0/0x8e0 [ 1313.834472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.839997] ? proc_fail_nth_write+0x96/0x1f0 [ 1313.844482] ? proc_cwd_link+0x1d0/0x1d0 [ 1313.848527] ? find_held_lock+0x36/0x1c0 [ 1313.852575] ? find_held_lock+0x36/0x1c0 [ 1313.856621] _do_fork+0x291/0x12a0 [ 1313.860147] ? fork_idle+0x1a0/0x1a0 [ 1313.863844] ? __lock_is_held+0xb5/0x140 [ 1313.867911] ? __sb_end_write+0xac/0xe0 [ 1313.871884] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.877404] ? fput+0x130/0x1a0 [ 1313.880666] ? ksys_write+0x1a6/0x250 [ 1313.884459] ? __do_page_fault+0x441/0xe40 [ 1313.888685] ? __ia32_sys_read+0xb0/0xb0 [ 1313.892738] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1313.897738] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1313.902738] do_fast_syscall_32+0x345/0xf9b [ 1313.907048] ? do_int80_syscall_32+0x880/0x880 [ 1313.911619] ? kasan_check_write+0x14/0x20 [ 1313.915841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1313.921375] ? syscall_return_slowpath+0x30f/0x5c0 [ 1313.926298] ? sysret32_from_system_call+0x5/0x46 [ 1313.931128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1313.935958] entry_SYSENTER_compat+0x70/0x7f 2018/06/01 13:01:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0x7c1}, 0x0) 2018/06/01 13:01:34 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="040301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:34 executing program 6: unshare(0x4000000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x7, 0x100000000, 0x6, 0x2, 0xd38}) unshare(0x24000000) 2018/06/01 13:01:34 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ipddp0\x00', {0x4, 0x1f, 0x7, "ac7c79c1662f", 0x2}}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x4000000) 2018/06/01 13:01:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x36c}, 0x1, 0x0, 0x9effffff00000000}, 0x1) 2018/06/01 13:01:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x400000000000000, 0x1}, 0xc) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) 2018/06/01 13:01:34 executing program 5 (fault-call:2 fault-nth:3): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:34 executing program 3 (fault-call:2 fault-nth:2): ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) [ 1313.940350] RIP: 0023:0xf7ffacb9 [ 1313.943692] RSP: 002b:00000000f5ff60ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1313.951385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1313.958635] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1313.965888] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1313.973141] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1313.980408] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) fsync(r1) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001d001705000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="0000ff0008070000ffffffff"], 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:34 executing program 6: socketpair(0x8, 0x6, 0x563, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x7ff, 0x0, 0x1}) mkdir(&(0x7f0000218ff8)='./file0\x00', 0x0) setrlimit(0xa, &(0x7f00002ffff0)) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0xfffffffffffffffc, &(0x7f0000000000)="3edcc9ab78") perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000740)='./file0/bus\x00', 0x128) [ 1314.075394] FAULT_INJECTION: forcing a failure. [ 1314.075394] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.086889] CPU: 1 PID: 19954 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1314.094269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1314.103639] Call Trace: [ 1314.106261] dump_stack+0x1b9/0x294 [ 1314.109925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1314.115143] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.120015] ? kasan_kmalloc+0xc4/0xe0 [ 1314.123926] ? kasan_slab_alloc+0x12/0x20 [ 1314.128091] ? kmem_cache_alloc+0x12e/0x760 [ 1314.132428] ? prepare_creds+0x78/0x3e0 [ 1314.136421] ? copy_creds+0x7b/0x470 [ 1314.140154] should_fail.cold.4+0xa/0x1a [ 1314.144243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1314.149367] ? kasan_check_read+0x11/0x20 [ 1314.153517] ? rcu_is_watching+0x85/0x140 [ 1314.157666] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1314.162863] ? find_held_lock+0x36/0x1c0 [ 1314.166940] ? check_same_owner+0x320/0x320 [ 1314.171255] ? rcu_is_watching+0x85/0x140 [ 1314.175395] ? rcu_note_context_switch+0x710/0x710 [ 1314.180317] ? security_prepare_creds+0x94/0xc0 [ 1314.184985] __should_failslab+0x124/0x180 [ 1314.189223] should_failslab+0x9/0x14 [ 1314.193024] kmem_cache_alloc+0x2af/0x760 [ 1314.197171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1314.202194] __delayacct_tsk_init+0x20/0x80 [ 1314.206508] copy_process.part.38+0x301c/0x6e70 [ 1314.211170] ? print_usage_bug+0xc0/0xc0 [ 1314.215224] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.220064] ? lock_acquire+0x1dc/0x520 [ 1314.224036] ? print_usage_bug+0xc0/0xc0 [ 1314.228098] ? __cleanup_sighand+0x70/0x70 [ 1314.232328] ? reacquire_held_locks+0xbc/0x3e0 [ 1314.236899] ? alloc_set_pte+0x1013/0x1600 [ 1314.241129] ? print_usage_bug+0xc0/0xc0 [ 1314.245196] ? debug_check_no_locks_freed+0x310/0x310 [ 1314.250380] ? kasan_check_read+0x11/0x20 [ 1314.254522] ? print_usage_bug+0xc0/0xc0 [ 1314.258590] ? debug_check_no_locks_freed+0x310/0x310 [ 1314.263779] ? __lock_acquire+0x7f5/0x5140 [ 1314.268005] ? perf_trace_lock+0x900/0x900 [ 1314.272239] ? debug_check_no_locks_freed+0x310/0x310 [ 1314.277427] ? debug_check_no_locks_freed+0x310/0x310 [ 1314.282615] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.287459] ? perf_trace_lock+0x900/0x900 [ 1314.291679] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.296518] ? graph_lock+0x170/0x170 [ 1314.300324] ? lock_acquire+0x1dc/0x520 [ 1314.304287] ? __fdget_pos+0x1a9/0x1e0 [ 1314.308168] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.313015] ? perf_trace_lock+0x900/0x900 [ 1314.317240] ? find_held_lock+0x36/0x1c0 [ 1314.321306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1314.326835] ? _parse_integer+0x13b/0x190 [ 1314.330976] ? graph_lock+0x170/0x170 [ 1314.334774] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1314.340298] ? _kstrtoull+0x180/0x230 [ 1314.344086] ? _parse_integer+0x190/0x190 [ 1314.348224] ? graph_lock+0x170/0x170 [ 1314.352020] ? lock_release+0xa10/0xa10 [ 1314.356005] ? find_held_lock+0x36/0x1c0 [ 1314.360069] ? graph_lock+0x170/0x170 [ 1314.363862] ? lock_downgrade+0x8e0/0x8e0 [ 1314.368007] ? find_held_lock+0x36/0x1c0 [ 1314.372073] ? lock_downgrade+0x8e0/0x8e0 [ 1314.376215] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1314.381746] ? proc_fail_nth_write+0x96/0x1f0 [ 1314.386232] ? proc_cwd_link+0x1d0/0x1d0 [ 1314.390288] ? find_held_lock+0x36/0x1c0 [ 1314.394342] ? find_held_lock+0x36/0x1c0 [ 1314.398411] _do_fork+0x291/0x12a0 [ 1314.401967] ? fork_idle+0x1a0/0x1a0 [ 1314.405675] ? __lock_is_held+0xb5/0x140 [ 1314.409744] ? __sb_end_write+0xac/0xe0 [ 1314.413720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1314.419250] ? fput+0x130/0x1a0 [ 1314.422525] ? ksys_write+0x1a6/0x250 [ 1314.426317] ? __do_page_fault+0x441/0xe40 [ 1314.430546] ? __ia32_sys_read+0xb0/0xb0 [ 1314.434612] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1314.439621] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1314.444634] do_fast_syscall_32+0x345/0xf9b [ 1314.448951] ? do_int80_syscall_32+0x880/0x880 [ 1314.453525] ? _raw_spin_unlock_irq+0x27/0x70 [ 1314.458017] ? finish_task_switch+0x1ca/0x840 [ 1314.462510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1314.468043] ? syscall_return_slowpath+0x30f/0x5c0 [ 1314.472973] ? sysret32_from_system_call+0x5/0x46 [ 1314.477812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1314.482649] entry_SYSENTER_compat+0x70/0x7f [ 1314.487044] RIP: 0023:0xf7fe4cb9 [ 1314.490396] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1314.498095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1314.505351] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1314.512612] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1314.519867] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/01 13:01:34 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="170301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:34 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '>![', 0x44, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @empty={[0x89ffffff]}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000001640)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xda2, 0x22001) ioctl$TIOCCBRK(r0, 0x5428) 2018/06/01 13:01:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000000) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1314.527127] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:34 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x104}, 0x2c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7b16, 0x200080) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000080)=0x337) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x4, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000280)=0x2, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000340)=0x54) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, 0x34, 0x400, 0x70bd28, 0x25dfdbff, {0x16}, [@typed={0x8, 0x5b, @ipv4=@broadcast=0xffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/01 13:01:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20200) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x800, 0x0, 0x7, 0x80000001, 0x0, 0x7, 0x8, 0x5, 0x9, 0x40, 0x2, 0x3, 0x429, 0x481272cb, 0x8, 0x4, 0x1, 0x0, 0xd2, 0x1, 0x9, 0x800, 0x1, 0x17, 0x800, 0x68, 0x3, 0x0, 0x0, 0xf5, 0x4, 0x8, 0x1, 0xe506, 0x3, 0x2, 0x0, 0x100000001, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x5687b7ebc972bf37, 0x47, 0x9, 0x5, 0x1, 0x5}, r2, 0x5, r1, 0x3) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) read(r3, &(0x7f00000012c0)=""/4096, 0x181) 2018/06/01 13:01:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x95, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) [ 1314.881512] FAULT_INJECTION: forcing a failure. [ 1314.881512] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.892822] CPU: 0 PID: 20001 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1314.900191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1314.909539] Call Trace: [ 1314.912133] dump_stack+0x1b9/0x294 [ 1314.915745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1314.920937] should_fail.cold.4+0xa/0x1a [ 1314.924991] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1314.930172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1314.935271] ? memcg_kmem_charge_memcg+0x74/0x110 [ 1314.940104] ? percpu_ref_tryget+0x2b0/0x2b0 [ 1314.944593] ? find_held_lock+0x36/0x1c0 [ 1314.948650] ? check_same_owner+0x320/0x320 [ 1314.952957] ? rcu_note_context_switch+0x710/0x710 [ 1314.957873] __should_failslab+0x124/0x180 [ 1314.962094] should_failslab+0x9/0x14 [ 1314.965890] kmem_cache_alloc+0x2af/0x760 [ 1314.970051] ? rcu_is_watching+0x85/0x140 [ 1314.974189] ? rcu_pm_notify+0xc0/0xc0 [ 1314.978067] prepare_creds+0x78/0x3e0 [ 1314.981849] ? abort_creds+0x170/0x170 [ 1314.985716] ? __raw_spin_lock_init+0x1c/0x100 [ 1314.990291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1314.995304] copy_creds+0x7b/0x470 [ 1314.998831] ? lockdep_init_map+0x9/0x10 [ 1315.002876] copy_process.part.38+0xcd2/0x6e70 [ 1315.007441] ? print_usage_bug+0xc0/0xc0 [ 1315.011484] ? print_usage_bug+0xc0/0xc0 [ 1315.015534] ? lock_acquire+0x1dc/0x520 [ 1315.019491] ? print_usage_bug+0xc0/0xc0 [ 1315.023541] ? __cleanup_sighand+0x70/0x70 [ 1315.027758] ? reacquire_held_locks+0xbc/0x3e0 [ 1315.032325] ? alloc_set_pte+0x1013/0x1600 [ 1315.036543] ? print_usage_bug+0xc0/0xc0 [ 1315.040593] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.045766] ? kasan_check_read+0x11/0x20 [ 1315.049896] ? print_usage_bug+0xc0/0xc0 [ 1315.053944] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.059121] ? __lock_acquire+0x7f5/0x5140 [ 1315.063337] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.068509] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.073682] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.078865] ? print_usage_bug+0xc0/0xc0 [ 1315.082920] ? print_usage_bug+0xc0/0xc0 [ 1315.086965] ? lock_downgrade+0x8e0/0x8e0 [ 1315.091099] ? graph_lock+0x170/0x170 [ 1315.094879] ? lock_acquire+0x1dc/0x520 [ 1315.098839] ? __fdget_pos+0x1a9/0x1e0 [ 1315.102710] ? graph_lock+0x170/0x170 [ 1315.106495] ? __lock_acquire+0x7f5/0x5140 [ 1315.110713] ? find_held_lock+0x36/0x1c0 [ 1315.114759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1315.120299] ? _parse_integer+0x13b/0x190 [ 1315.124438] ? graph_lock+0x170/0x170 [ 1315.128221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.133743] ? _kstrtoull+0x180/0x230 [ 1315.137522] ? _parse_integer+0x190/0x190 [ 1315.141651] ? graph_lock+0x170/0x170 [ 1315.145434] ? lock_release+0xa10/0xa10 [ 1315.149393] ? check_same_owner+0x320/0x320 [ 1315.153701] ? find_held_lock+0x36/0x1c0 [ 1315.157745] ? graph_lock+0x170/0x170 [ 1315.161528] ? lock_downgrade+0x8e0/0x8e0 [ 1315.165661] ? find_held_lock+0x36/0x1c0 [ 1315.169711] ? lock_downgrade+0x8e0/0x8e0 [ 1315.173853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.179379] ? proc_fail_nth_write+0x96/0x1f0 [ 1315.183858] ? proc_cwd_link+0x1d0/0x1d0 [ 1315.187903] ? find_held_lock+0x36/0x1c0 [ 1315.191948] ? find_held_lock+0x36/0x1c0 [ 1315.195998] _do_fork+0x291/0x12a0 [ 1315.199532] ? fork_idle+0x1a0/0x1a0 [ 1315.203245] ? __lock_is_held+0xb5/0x140 [ 1315.207305] ? __sb_end_write+0xac/0xe0 [ 1315.211266] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.216785] ? fput+0x130/0x1a0 [ 1315.220061] ? ksys_write+0x1a6/0x250 [ 1315.223860] ? __do_page_fault+0x441/0xe40 [ 1315.228081] ? __ia32_sys_read+0xb0/0xb0 [ 1315.232143] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1315.237142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1315.242147] do_fast_syscall_32+0x345/0xf9b [ 1315.246454] ? do_int80_syscall_32+0x880/0x880 [ 1315.251040] ? _raw_spin_unlock_irq+0x27/0x70 [ 1315.255525] ? finish_task_switch+0x1ca/0x840 [ 1315.260012] ? syscall_return_slowpath+0x30f/0x5c0 [ 1315.264960] ? sysret32_from_system_call+0x5/0x46 [ 1315.269807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1315.274640] entry_SYSENTER_compat+0x70/0x7f [ 1315.279038] RIP: 0023:0xf7ffacb9 2018/06/01 13:01:35 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1, 0x0, 0x2}, 0x0) 2018/06/01 13:01:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20100, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0xc0bc5351, &(0x7f0000ec6fb0)) 2018/06/01 13:01:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="030301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/01 13:01:35 executing program 5 (fault-call:2 fault-nth:4): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc7539esp(chacha20,poly1305-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/06/01 13:01:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400100, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000001c0)={r2, r3/1000+10000}, 0x8) socket$netlink(0x10, 0x3, 0x1f) 2018/06/01 13:01:35 executing program 3 (fault-call:2 fault-nth:3): ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) [ 1315.282389] RSP: 002b:00000000f5ff60ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1315.290084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1315.297337] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1315.304588] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1315.311838] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1315.319089] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1315.362752] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 1315.384275] FAULT_INJECTION: forcing a failure. [ 1315.384275] name failslab, interval 1, probability 0, space 0, times 0 [ 1315.395671] CPU: 1 PID: 20014 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1315.403057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1315.412426] Call Trace: [ 1315.415038] dump_stack+0x1b9/0x294 [ 1315.418693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1315.423905] ? find_held_lock+0x36/0x1c0 [ 1315.427966] should_fail.cold.4+0xa/0x1a [ 1315.432027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1315.437125] ? zap_class+0x720/0x720 [ 1315.440843] ? find_held_lock+0x36/0x1c0 [ 1315.444911] ? check_same_owner+0x320/0x320 [ 1315.449222] ? debug_mutex_init+0x1c/0x60 [ 1315.453365] ? rcu_note_context_switch+0x710/0x710 [ 1315.458283] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1315.463290] __should_failslab+0x124/0x180 [ 1315.467516] should_failslab+0x9/0x14 [ 1315.471309] kmem_cache_alloc+0x2af/0x760 [ 1315.475446] ? __mutex_init+0x1ef/0x280 [ 1315.479407] ? __ia32_sys_membarrier+0x150/0x150 [ 1315.484165] dup_fd+0x114/0xf40 [ 1315.487614] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.493150] ? audit_alloc+0xea/0x920 [ 1315.496942] ? ksys_dup3+0x670/0x670 [ 1315.500649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1315.506191] ? perf_event_init_task+0x1f3/0x8c0 [ 1315.510859] ? sched_fork+0x460/0xb30 [ 1315.514655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1315.520187] ? copy_semundo+0xc5/0x350 [ 1315.524552] ? __ia32_sys_semop+0xb0/0xb0 [ 1315.528697] ? __raw_spin_lock_init+0x1c/0x100 [ 1315.533273] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1315.538285] ? __lockdep_init_map+0x105/0x590 [ 1315.542771] ? security_task_alloc+0x88/0xb0 [ 1315.547172] copy_process.part.38+0x1e28/0x6e70 [ 1315.551834] ? perf_trace_lock+0xd6/0x900 [ 1315.555977] ? zap_class+0x720/0x720 [ 1315.559691] ? __cleanup_sighand+0x70/0x70 [ 1315.563921] ? reacquire_held_locks+0xbc/0x3e0 [ 1315.568492] ? alloc_set_pte+0x1013/0x1600 [ 1315.572722] ? print_usage_bug+0xc0/0xc0 [ 1315.591112] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.596292] ? print_usage_bug+0xc0/0xc0 [ 1315.600358] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.605538] ? __lock_acquire+0x7f5/0x5140 [ 1315.609762] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.614941] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.620129] ? print_usage_bug+0xc0/0xc0 [ 1315.624181] ? zap_class+0x720/0x720 [ 1315.627882] ? perf_trace_lock+0xd6/0x900 [ 1315.632026] ? perf_trace_lock+0xd6/0x900 [ 1315.636166] ? lock_acquire+0x1dc/0x520 [ 1315.640128] ? perf_trace_lock+0xd6/0x900 [ 1315.644266] ? zap_class+0x720/0x720 [ 1315.647976] ? find_held_lock+0x36/0x1c0 [ 1315.652031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1315.657556] ? _parse_integer+0x13b/0x190 [ 1315.661706] ? graph_lock+0x170/0x170 [ 1315.665494] ? perf_trace_lock+0xd6/0x900 [ 1315.669625] ? _kstrtoull+0x180/0x230 [ 1315.674630] ? _parse_integer+0x190/0x190 [ 1315.678765] ? zap_class+0x720/0x720 [ 1315.682469] ? find_held_lock+0x36/0x1c0 [ 1315.686522] ? graph_lock+0x170/0x170 [ 1315.690315] ? perf_trace_lock+0xd6/0x900 [ 1315.694454] ? find_held_lock+0x36/0x1c0 [ 1315.698510] ? lock_downgrade+0x8e0/0x8e0 [ 1315.702649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.708175] ? proc_fail_nth_write+0x96/0x1f0 [ 1315.712659] ? find_held_lock+0x36/0x1c0 [ 1315.716715] ? find_held_lock+0x36/0x1c0 [ 1315.720770] _do_fork+0x291/0x12a0 [ 1315.724302] ? fork_idle+0x1a0/0x1a0 [ 1315.728027] ? __sb_end_write+0xac/0xe0 [ 1315.731996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.737524] ? fput+0x130/0x1a0 [ 1315.740793] ? ksys_write+0x1a6/0x250 [ 1315.744582] ? __do_page_fault+0x441/0xe40 [ 1315.748804] ? __ia32_sys_read+0xb0/0xb0 [ 1315.752862] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1315.757868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1315.762877] do_fast_syscall_32+0x345/0xf9b [ 1315.767194] ? do_int80_syscall_32+0x880/0x880 [ 1315.771764] ? _raw_spin_unlock_irq+0x27/0x70 [ 1315.776252] ? finish_task_switch+0x1ca/0x840 [ 1315.780745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1315.786288] ? syscall_return_slowpath+0x30f/0x5c0 [ 1315.791215] ? sysret32_from_system_call+0x5/0x46 [ 1315.796053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1315.800893] entry_SYSENTER_compat+0x70/0x7f [ 1315.805289] RIP: 0023:0xf7fe4cb9 2018/06/01 13:01:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)="73000400810000000000", 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0xfffffffffffffc57) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/06/01 13:01:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="080301091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) [ 1315.808635] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1315.816358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1315.823613] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1315.830867] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1315.838123] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1315.845378] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/01 13:01:35 executing program 2: socket$netlink(0x10, 0x3, 0x0) [ 1315.896394] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/06/01 13:01:35 executing program 5 (fault-call:2 fault-nth:5): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000002c0)}) 2018/06/01 13:01:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[], 0x102000}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/01 13:01:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x9effffff00000000}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x9, 0x9, 0x7, 0xfffffffffffffffe, 0x0}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000004c0)={r2, 0x7, 0x7ff}, 0x8) 2018/06/01 13:01:36 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020201091000000025bd7000fedbdf25020013000200000000ffffff8000000005000600000000000a00000000ffffff8000000000000000000000000200000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/01 13:01:36 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) socketpair(0x4, 0x80f, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x6, 0x1, 0x4, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, r2}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 1316.077019] FAULT_INJECTION: forcing a failure. [ 1316.077019] name failslab, interval 1, probability 0, space 0, times 0 [ 1316.088364] CPU: 0 PID: 20043 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #103 [ 1316.095740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1316.105108] Call Trace: [ 1316.107729] dump_stack+0x1b9/0x294 [ 1316.111387] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1316.116594] ? __kernel_text_address+0xd/0x40 [ 1316.121105] ? unwind_get_return_address+0x61/0xa0 [ 1316.126056] should_fail.cold.4+0xa/0x1a [ 1316.130135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1316.135262] ? save_stack+0xa9/0xd0 [ 1316.138904] ? kasan_kmalloc+0xc4/0xe0 [ 1316.142826] ? kasan_slab_alloc+0x12/0x20 [ 1316.146982] ? kmem_cache_alloc+0x12e/0x760 [ 1316.151317] ? dup_fd+0x114/0xf40 [ 1316.154780] ? copy_process.part.38+0x1e28/0x6e70 [ 1316.159628] ? _do_fork+0x291/0x12a0 [ 1316.163359] ? __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1316.168560] ? do_fast_syscall_32+0x345/0xf9b [ 1316.173061] ? entry_SYSENTER_compat+0x70/0x7f [ 1316.177651] ? find_held_lock+0x36/0x1c0 [ 1316.181719] ? tipc_link_rcv+0x5e0/0x3460 [ 1316.185877] ? check_same_owner+0x320/0x320 [ 1316.190202] ? rcu_note_context_switch+0x710/0x710 [ 1316.195132] __should_failslab+0x124/0x180 [ 1316.199362] should_failslab+0x9/0x14 [ 1316.203153] kmem_cache_alloc_trace+0x2cb/0x780 [ 1316.207814] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1316.212227] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1316.216800] ? __lock_is_held+0xb5/0x140 [ 1316.220855] alloc_fdtable+0x89/0x280 [ 1316.224645] dup_fd+0xa60/0xf40 [ 1316.227928] ? ksys_dup3+0x670/0x670 [ 1316.231644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1316.237191] ? sched_fork+0x460/0xb30 [ 1316.240984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1316.246512] ? copy_semundo+0xc5/0x350 [ 1316.250392] ? __ia32_sys_semop+0xb0/0xb0 [ 1316.254527] ? __raw_spin_lock_init+0x1c/0x100 [ 1316.259096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1316.264104] ? __lockdep_init_map+0x105/0x590 [ 1316.268588] ? security_task_alloc+0x88/0xb0 [ 1316.272987] copy_process.part.38+0x1e28/0x6e70 [ 1316.277648] ? print_usage_bug+0xc0/0xc0 [ 1316.281697] ? print_usage_bug+0xc0/0xc0 [ 1316.285766] ? __cleanup_sighand+0x70/0x70 [ 1316.289989] ? reacquire_held_locks+0xbc/0x3e0 [ 1316.294563] ? alloc_set_pte+0x1013/0x1600 [ 1316.298789] ? print_usage_bug+0xc0/0xc0 [ 1316.302849] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.308034] ? kasan_check_read+0x11/0x20 [ 1316.312185] ? print_usage_bug+0xc0/0xc0 [ 1316.316254] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.321438] ? __lock_acquire+0x7f5/0x5140 [ 1316.325671] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.330852] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.336045] ? print_usage_bug+0xc0/0xc0 [ 1316.340100] ? print_usage_bug+0xc0/0xc0 [ 1316.344166] ? lock_downgrade+0x8e0/0x8e0 [ 1316.348308] ? lock_acquire+0x1dc/0x520 [ 1316.352268] ? __fdget_pos+0x1a9/0x1e0 [ 1316.356141] ? graph_lock+0x170/0x170 [ 1316.359935] ? __lock_acquire+0x7f5/0x5140 [ 1316.364164] ? find_held_lock+0x36/0x1c0 [ 1316.368215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1316.373740] ? _parse_integer+0x13b/0x190 [ 1316.377886] ? graph_lock+0x170/0x170 [ 1316.381676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.387198] ? _kstrtoull+0x180/0x230 [ 1316.390989] ? _parse_integer+0x190/0x190 [ 1316.395133] ? graph_lock+0x170/0x170 [ 1316.398946] ? lock_release+0xa10/0xa10 [ 1316.402925] ? check_same_owner+0x320/0x320 [ 1316.407236] ? find_held_lock+0x36/0x1c0 [ 1316.411317] ? graph_lock+0x170/0x170 [ 1316.415111] ? lock_downgrade+0x8e0/0x8e0 [ 1316.419252] ? find_held_lock+0x36/0x1c0 [ 1316.423312] ? lock_downgrade+0x8e0/0x8e0 [ 1316.427453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.432981] ? proc_fail_nth_write+0x96/0x1f0 [ 1316.437465] ? proc_cwd_link+0x1d0/0x1d0 [ 1316.441525] ? find_held_lock+0x36/0x1c0 [ 1316.445577] ? find_held_lock+0x36/0x1c0 [ 1316.449632] _do_fork+0x291/0x12a0 [ 1316.453171] ? fork_idle+0x1a0/0x1a0 [ 1316.456878] ? __lock_is_held+0xb5/0x140 [ 1316.460952] ? __sb_end_write+0xac/0xe0 [ 1316.464920] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.470445] ? fput+0x130/0x1a0 [ 1316.473719] ? ksys_write+0x1a6/0x250 [ 1316.477509] ? __do_page_fault+0x441/0xe40 [ 1316.481733] ? __ia32_sys_read+0xb0/0xb0 [ 1316.485791] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1316.490794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1316.495801] do_fast_syscall_32+0x345/0xf9b [ 1316.500113] ? do_int80_syscall_32+0x880/0x880 [ 1316.504686] ? kasan_check_write+0x14/0x20 [ 1316.508913] ? syscall_return_slowpath+0x30f/0x5c0 [ 1316.513834] ? sysret32_from_system_call+0x5/0x46 [ 1316.518669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1316.523504] entry_SYSENTER_compat+0x70/0x7f [ 1316.527898] RIP: 0023:0xf7fe4cb9 [ 1316.531244] RSP: 002b:00000000f5fe00ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1316.538942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1316.546197] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1316.553451] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1316.560707] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1316.567974] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1316.658568] FAULT_INJECTION: forcing a failure. [ 1316.658568] name failslab, interval 1, probability 0, space 0, times 0 [ 1316.669925] CPU: 0 PID: 20065 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1316.677300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1316.686666] Call Trace: [ 1316.689288] dump_stack+0x1b9/0x294 [ 1316.693673] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1316.698891] ? perf_trace_lock_acquire+0xe3/0x980 [ 1316.703750] ? kasan_kmalloc+0xc4/0xe0 [ 1316.707660] ? kasan_slab_alloc+0x12/0x20 [ 1316.711818] ? kmem_cache_alloc+0x12e/0x760 [ 1316.716131] ? prepare_creds+0x78/0x3e0 [ 1316.720092] ? copy_creds+0x7b/0x470 [ 1316.723798] should_fail.cold.4+0xa/0x1a [ 1316.727853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1316.732950] ? kasan_check_read+0x11/0x20 [ 1316.737086] ? rcu_is_watching+0x85/0x140 [ 1316.741228] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1316.746411] ? find_held_lock+0x36/0x1c0 [ 1316.750468] ? check_same_owner+0x320/0x320 [ 1316.754778] ? rcu_is_watching+0x85/0x140 [ 1316.758926] ? rcu_note_context_switch+0x710/0x710 [ 1316.763864] ? security_prepare_creds+0x94/0xc0 [ 1316.768523] __should_failslab+0x124/0x180 [ 1316.772749] should_failslab+0x9/0x14 [ 1316.776536] kmem_cache_alloc+0x2af/0x760 [ 1316.780670] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1316.785677] __delayacct_tsk_init+0x20/0x80 [ 1316.789993] copy_process.part.38+0x301c/0x6e70 [ 1316.794656] ? print_usage_bug+0xc0/0xc0 [ 1316.798707] ? perf_trace_lock_acquire+0xe3/0x980 [ 1316.803558] ? lock_acquire+0x1dc/0x520 [ 1316.807519] ? print_usage_bug+0xc0/0xc0 [ 1316.811575] ? __cleanup_sighand+0x70/0x70 [ 1316.815801] ? reacquire_held_locks+0xbc/0x3e0 [ 1316.820376] ? alloc_set_pte+0x1013/0x1600 [ 1316.824598] ? print_usage_bug+0xc0/0xc0 [ 1316.828649] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.833829] ? kasan_check_read+0x11/0x20 [ 1316.837967] ? print_usage_bug+0xc0/0xc0 [ 1316.842034] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.847212] ? __lock_acquire+0x7f5/0x5140 [ 1316.851428] ? perf_trace_lock+0x900/0x900 [ 1316.855659] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.860849] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.866039] ? perf_trace_lock_acquire+0xe3/0x980 [ 1316.870873] ? perf_trace_lock+0x900/0x900 [ 1316.875089] ? perf_trace_lock_acquire+0xe3/0x980 [ 1316.879932] ? graph_lock+0x170/0x170 [ 1316.883716] ? lock_acquire+0x1dc/0x520 [ 1316.887689] ? __fdget_pos+0x1a9/0x1e0 [ 1316.891561] ? perf_trace_lock_acquire+0xe3/0x980 [ 1316.896402] ? perf_trace_lock+0x900/0x900 [ 1316.900626] ? find_held_lock+0x36/0x1c0 [ 1316.904673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1316.910194] ? _parse_integer+0x13b/0x190 [ 1316.914328] ? graph_lock+0x170/0x170 [ 1316.918113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.923641] ? _kstrtoull+0x180/0x230 [ 1316.927434] ? _parse_integer+0x190/0x190 [ 1316.931566] ? graph_lock+0x170/0x170 [ 1316.935353] ? lock_release+0xa10/0xa10 [ 1316.939315] ? find_held_lock+0x36/0x1c0 [ 1316.943363] ? graph_lock+0x170/0x170 [ 1316.947160] ? lock_downgrade+0x8e0/0x8e0 [ 1316.951298] ? find_held_lock+0x36/0x1c0 [ 1316.955352] ? lock_downgrade+0x8e0/0x8e0 [ 1316.959490] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.965019] ? proc_fail_nth_write+0x96/0x1f0 [ 1316.969518] ? proc_cwd_link+0x1d0/0x1d0 [ 1316.973569] ? find_held_lock+0x36/0x1c0 [ 1316.977615] ? find_held_lock+0x36/0x1c0 [ 1316.981661] _do_fork+0x291/0x12a0 [ 1316.985186] ? fork_idle+0x1a0/0x1a0 [ 1316.988883] ? __lock_is_held+0xb5/0x140 [ 1316.992949] ? __sb_end_write+0xac/0xe0 [ 1316.996920] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1317.002444] ? fput+0x130/0x1a0 [ 1317.005708] ? ksys_write+0x1a6/0x250 [ 1317.009494] ? __do_page_fault+0x441/0xe40 [ 1317.013714] ? __ia32_sys_read+0xb0/0xb0 [ 1317.017775] __ia32_compat_sys_x86_clone+0xbc/0x140 [ 1317.022779] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1317.027795] do_fast_syscall_32+0x345/0xf9b [ 1317.032108] ? do_int80_syscall_32+0x880/0x880 [ 1317.036681] ? _raw_spin_unlock_irq+0x27/0x70 [ 1317.041165] ? finish_task_switch+0x1ca/0x840 [ 1317.045649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.051173] ? syscall_return_slowpath+0x30f/0x5c0 [ 1317.056093] ? sysret32_from_system_call+0x5/0x46 [ 1317.060926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1317.065758] entry_SYSENTER_compat+0x70/0x7f [ 1317.070149] RIP: 0023:0xf7ffacb9 [ 1317.073489] RSP: 002b:00000000f5ff60ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1317.081179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020b53000 [ 1317.088432] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1317.095684] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1317.102935] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1317.110186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1317.131337] kasan: CONFIG_KASAN_INLINE enabled [ 1317.138400] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1317.145760] general protection fault: 0000 [#1] SMP KASAN [ 1317.151452] Dumping ftrace buffer: [ 1317.154966] (ftrace buffer empty) [ 1317.158650] Modules linked in: [ 1317.161827] CPU: 0 PID: 20065 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1317.169162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1317.178511] RIP: 0010:__delayacct_blkio_end+0x4f/0xc0 [ 1317.183678] RSP: 0018:ffff880189ca4d58 EFLAGS: 00010002 [ 1317.189022] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90003caf000 [ 1317.196276] RDX: 0000000000000007 RSI: ffffffff817a4de1 RDI: 0000000000000038 [ 1317.203527] RBP: ffff880189ca4d70 R08: ffffed003b5c46d3 R09: 0000000000000000 [ 1317.210779] R10: ffff880189ca4e00 R11: ffff8801dae23693 R12: ffff8801c5fd4440 [ 1317.218031] R13: ffff88018fc9c5c0 R14: ffff88018fc9c5fc R15: 0000000000000002 [ 1317.225294] FS: 0000000000000000(0000) GS:ffff8801dae00000(0063) knlGS:00000000f5ff6b40 [ 1317.233500] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1317.239363] CR2: 0000000020b53000 CR3: 00000001acbc1000 CR4: 00000000001406f0 [ 1317.246619] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1317.253879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1317.261218] Call Trace: [ 1317.263795] try_to_wake_up+0xa89/0x1190 [ 1317.267845] ? migrate_swap_stop+0x850/0x850 [ 1317.272237] ? retint_kernel+0x10/0x10 [ 1317.276133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1317.281655] ? anon_vma_interval_tree_iter_next+0xf7/0x240 [ 1317.287265] default_wake_function+0x30/0x50 [ 1317.291742] ? rmap_walk_anon+0x73a/0xe80 [ 1317.295886] autoremove_wake_function+0x7a/0x350 [ 1317.300627] ? finish_wait+0x420/0x420 [ 1317.304497] ? invalid_page_referenced_vma+0x5e0/0x5e0 [ 1317.309758] ? mark_held_locks+0xc9/0x160 [ 1317.313896] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1317.318460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1317.323979] ? PageHuge+0x17e/0x2a0 [ 1317.327592] wake_page_function+0x15f/0x1c0 [ 1317.331899] __wake_up_common+0x189/0x730 [ 1317.336034] ? wait_woken+0x2a0/0x2a0 [ 1317.339819] ? total_mapcount+0x2c7/0x910 [ 1317.343957] ? kasan_check_write+0x14/0x20 [ 1317.348173] ? do_raw_spin_lock+0xc1/0x200 [ 1317.352395] __wake_up_locked_key_bookmark+0x16/0x20 [ 1317.357492] wake_up_page_bit+0x297/0x580 [ 1317.361626] ? filemap_fdatawait_keep_errors+0xc0/0xc0 [ 1317.366889] ? try_to_munlock+0x670/0x670 [ 1317.371027] ? __lock_acquire+0x7f5/0x5140 [ 1317.375245] ? mark_held_locks+0xc9/0x160 [ 1317.379377] ? putback_movable_pages+0xac0/0xac0 [ 1317.384120] ? do_pages_stat+0x420/0x420 [ 1317.388164] unlock_page+0x214/0x2b0 [ 1317.391859] ? wake_up_page_bit+0x580/0x580 [ 1317.396164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.401685] ? unfreeze_page+0x132/0x1b0 [ 1317.405725] ? compound_mapcount+0x300/0x300 [ 1317.410121] ? _raw_spin_unlock_irqrestore+0xa1/0xc0 [ 1317.415210] __split_huge_page+0xfc7/0x17b0 [ 1317.419518] ? vmf_insert_pfn_pud+0x5b0/0x5b0 [ 1317.423999] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.429171] ? vma_adjust_trans_huge+0x310/0x310 [ 1317.433910] ? check_pte+0x4b0/0x4b0 [ 1317.437611] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1317.443137] ? vma_kernel_pagesize+0xb0/0xb0 [ 1317.447529] ? graph_lock+0x170/0x170 [ 1317.451316] ? try_to_munlock+0x670/0x670 [ 1317.455451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1317.460969] ? total_mapcount+0x2c7/0x910 [ 1317.465108] ? graph_lock+0x170/0x170 [ 1317.468894] ? vma_adjust_trans_huge+0x310/0x310 [ 1317.473648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.479169] ? try_to_unmap+0x37f/0x850 [ 1317.483129] ? rmap_walk_locked+0x340/0x340 [ 1317.487438] ? find_held_lock+0x36/0x1c0 [ 1317.491489] ? lock_downgrade+0x8e0/0x8e0 [ 1317.495627] ? kasan_check_read+0x11/0x20 [ 1317.499761] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1317.504154] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1317.508724] ? kasan_check_write+0x14/0x20 [ 1317.512943] ? do_raw_spin_lock+0xc1/0x200 [ 1317.517169] split_huge_page_to_list+0x15a2/0x1bf0 [ 1317.522088] ? can_split_huge_page+0x770/0x770 [ 1317.526688] ? vma_adjust_trans_huge+0x310/0x310 [ 1317.531431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.536954] ? page_mapped+0x34e/0x760 [ 1317.540840] ? __page_mapcount+0x530/0x530 [ 1317.545063] ? rmap_walk+0x243/0x350 [ 1317.548757] ? page_get_anon_vma+0x570/0x570 [ 1317.553149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1317.558669] ? page_rmapping+0xd3/0x150 [ 1317.562627] ? vm_mmap+0xc0/0xc0 [ 1317.565983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.571503] ? page_referenced+0x2c5/0xaa0 [ 1317.575729] ? rmap_walk+0x350/0x350 [ 1317.579425] ? lock_downgrade+0x8e0/0x8e0 [ 1317.583558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1317.589079] ? page_mapping+0x447/0x5c0 [ 1317.593042] ? shmem_parse_options.cold.49+0x49/0x49 [ 1317.598128] ? rcu_is_watching+0x85/0x140 [ 1317.602259] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1317.607436] ? page_evictable+0x23b/0x340 [ 1317.611568] ? page_mapcount_is_zero+0x30/0x30 [ 1317.616131] ? __anon_vma_prepare+0x700/0x700 [ 1317.620615] shrink_page_list+0x4a4b/0x5fe0 [ 1317.624928] ? page_evictable+0x340/0x340 [ 1317.629060] ? rb_erase_cached+0xc6a/0x32a0 [ 1317.633365] ? print_usage_bug+0xc0/0xc0 [ 1317.637410] ? kernel_poison_pages+0x136/0x220 [ 1317.641977] ? kasan_unpoison_shadow+0x35/0x50 [ 1317.646542] ? rb_next+0x140/0x140 [ 1317.650069] ? print_usage_bug+0xc0/0xc0 [ 1317.654118] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.659293] ? __lock_acquire+0x7f5/0x5140 [ 1317.663508] ? graph_lock+0x170/0x170 [ 1317.667293] ? kernel_poison_pages+0x136/0x220 [ 1317.671861] ? print_usage_bug+0xc0/0xc0 [ 1317.675905] ? print_usage_bug+0xc0/0xc0 [ 1317.679951] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.685134] ? print_usage_bug+0xc0/0xc0 [ 1317.689176] ? print_usage_bug+0xc0/0xc0 [ 1317.693217] ? graph_lock+0x170/0x170 [ 1317.697000] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.702174] ? __lock_acquire+0x7f5/0x5140 [ 1317.706390] ? print_usage_bug+0xc0/0xc0 [ 1317.710433] ? __lock_is_held+0xb5/0x140 [ 1317.714474] ? graph_lock+0x170/0x170 [ 1317.718260] ? rb_erase_cached+0xc6a/0x32a0 [ 1317.722569] ? rb_next+0x140/0x140 [ 1317.726099] ? update_cfs_rq_load_avg.part.67+0x2c0/0x2c0 [ 1317.731624] ? __update_load_avg_cfs_rq.isra.35+0x435/0x590 [ 1317.737322] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 1317.743367] ? graph_lock+0x170/0x170 [ 1317.747240] ? update_load_avg+0x2d9/0x2570 [ 1317.751545] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 1317.756895] ? attach_entity_load_avg+0x850/0x850 [ 1317.761723] ? update_load_avg+0x2d9/0x2570 [ 1317.766032] ? attach_entity_load_avg+0x850/0x850 [ 1317.770859] ? print_usage_bug+0xc0/0xc0 [ 1317.774908] ? rcu_read_lock_sched_held+0x108/0x120 [ 1317.779912] ? rb_erase+0x3530/0x3530 [ 1317.783693] ? print_usage_bug+0xc0/0xc0 [ 1317.787738] ? graph_lock+0x170/0x170 [ 1317.791519] ? print_usage_bug+0xc0/0xc0 [ 1317.795563] ? __lock_acquire+0x7f5/0x5140 [ 1317.799782] ? print_usage_bug+0xc0/0xc0 [ 1317.803834] ? attach_entity_load_avg+0x850/0x850 [ 1317.808660] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 1317.813490] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 1317.819531] ? graph_lock+0x170/0x170 [ 1317.823318] ? __lock_acquire+0x7f5/0x5140 [ 1317.827538] ? update_load_avg+0x2d9/0x2570 [ 1317.831848] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.837021] ? update_load_avg+0x2d9/0x2570 [ 1317.841325] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.846500] ? free_unref_page_list+0xc9a/0x12c0 [ 1317.851236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1317.856236] ? trace_hardirqs_on+0xd/0x10 [ 1317.860368] ? __page_frag_cache_drain+0x1e0/0x1e0 [ 1317.865278] ? rb_erase+0x3530/0x3530 [ 1317.869070] ? print_usage_bug+0xc0/0xc0 [ 1317.873124] ? print_usage_bug+0xc0/0xc0 [ 1317.877167] ? graph_lock+0x170/0x170 [ 1317.880955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1317.886475] ? __isolate_lru_page+0x751/0x9d0 [ 1317.890953] ? putback_lru_page+0x270/0x270 [ 1317.895261] ? find_held_lock+0x36/0x1c0 [ 1317.899308] ? mem_cgroup_uncharge+0xe0/0xe0 [ 1317.903700] ? graph_lock+0x170/0x170 [ 1317.907483] ? lock_downgrade+0x8e0/0x8e0 [ 1317.911628] ? graph_lock+0x170/0x170 [ 1317.915419] ? kasan_check_write+0x14/0x20 [ 1317.919644] ? __mod_zone_page_state+0xa0/0xd0 [ 1317.924212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1317.929731] ? isolate_lru_pages.isra.52+0x103c/0x18d0 [ 1317.934998] ? __isolate_lru_page+0x9d0/0x9d0 [ 1317.939478] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.944657] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.949830] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.955005] ? find_held_lock+0x36/0x1c0 [ 1317.959049] ? graph_lock+0x170/0x170 [ 1317.962836] ? print_usage_bug+0xc0/0xc0 [ 1317.966882] ? flush_plug_callbacks+0x553/0x7f0 [ 1317.971538] ? graph_lock+0x170/0x170 [ 1317.975323] ? find_held_lock+0x36/0x1c0 [ 1317.979373] ? find_held_lock+0x36/0x1c0 [ 1317.983422] ? lock_downgrade+0x8e0/0x8e0 [ 1317.987557] ? kasan_check_read+0x11/0x20 [ 1317.991690] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1317.996256] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1318.001264] shrink_inactive_list+0x73a/0x1c60 [ 1318.005834] ? putback_inactive_pages+0x1b00/0x1b00 [ 1318.010829] ? graph_lock+0x170/0x170 [ 1318.014612] ? kasan_check_read+0x11/0x20 [ 1318.018744] ? mem_cgroup_get_nr_swap_pages+0x182/0x320 [ 1318.024097] ? blk_start_plug+0xc4/0x360 [ 1318.028142] ? blk_lld_busy+0x70/0x70 [ 1318.031937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.037458] ? lruvec_lru_size+0x2a4/0x430 [ 1318.041674] ? graph_lock+0x170/0x170 [ 1318.045460] ? throttle_direct_reclaim+0x9d0/0x9d0 [ 1318.050380] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1318.055556] shrink_node_memcg+0x78c/0x1910 [ 1318.059867] ? shrink_active_list+0x17f0/0x17f0 [ 1318.064524] ? kasan_check_read+0x11/0x20 [ 1318.068743] ? rcu_is_watching+0x85/0x140 [ 1318.072879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.078398] ? mem_cgroup_iter+0x4b0/0x9d0 [ 1318.082628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1318.088151] shrink_node+0x481/0x1740 [ 1318.091948] ? shrink_node_memcg+0x1910/0x1910 [ 1318.096512] ? kvm_clock_read+0x25/0x30 [ 1318.100474] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1318.105484] ? ktime_get+0x2d9/0x430 [ 1318.109189] ? do_gettimeofday+0x170/0x170 [ 1318.113410] ? lock_downgrade+0x8e0/0x8e0 [ 1318.117544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.123073] do_try_to_free_pages+0x3c9/0x1240 [ 1318.127645] ? shrink_node+0x1740/0x1740 [ 1318.131691] ? rcu_is_watching+0x85/0x140 [ 1318.135823] ? rcu_pm_notify+0xc0/0xc0 [ 1318.139697] try_to_free_mem_cgroup_pages+0x475/0xc50 [ 1318.144881] ? try_to_free_pages+0xb30/0xb30 [ 1318.149278] ? lock_downgrade+0x8e0/0x8e0 [ 1318.153414] ? kasan_check_read+0x11/0x20 [ 1318.157547] ? kasan_check_read+0x11/0x20 [ 1318.161679] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1318.166081] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1318.170653] ? trace_hardirqs_on+0xd/0x10 [ 1318.174792] reclaim_high.constprop.67+0x12f/0x1d0 [ 1318.179711] ? memcg_event_wake+0x410/0x410 [ 1318.184021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1318.189548] ? exit_to_usermode_loop+0x87/0x310 [ 1318.194211] mem_cgroup_handle_over_high+0x8d/0x130 [ 1318.199219] exit_to_usermode_loop+0x274/0x310 [ 1318.203793] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1318.208633] do_fast_syscall_32+0xcc3/0xf9b [ 1318.212949] ? do_int80_syscall_32+0x880/0x880 [ 1318.217516] ? _raw_spin_unlock_irq+0x27/0x70 [ 1318.222000] ? finish_task_switch+0x1ca/0x840 [ 1318.226483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.232004] ? syscall_return_slowpath+0x30f/0x5c0 [ 1318.236921] ? sysret32_from_system_call+0x5/0x46 [ 1318.241754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1318.246585] entry_SYSENTER_compat+0x70/0x7f [ 1318.250979] RIP: 0023:0xf7ffacb9 [ 1318.254324] RSP: 002b:00000000f5ff60ac EFLAGS: 00000282 ORIG_RAX: 0000000000000078 [ 1318.262016] RAX: 0000000000001b7a RBX: 0000000000000000 RCX: 0000000020b53000 [ 1318.269271] RDX: 000000002084effc RSI: 0000000020c35ffc RDI: 0000000020b3bfff [ 1318.276538] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1318.283792] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1318.291050] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1318.298305] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 48 8b 9b 30 12 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 38 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 51 44 8b 63 38 31 ff 41 83 e4 [ 1318.317522] RIP: __delayacct_blkio_end+0x4f/0xc0 RSP: ffff880189ca4d58 [ 1318.324174] [ 1318.324178] ====================================================== [ 1318.324183] WARNING: possible circular locking dependency detected [ 1318.324186] 4.17.0-rc7+ #103 Not tainted [ 1318.324190] ------------------------------------------------------ [ 1318.324195] syz-executor3/20065 is trying to acquire lock: [ 1318.324197] 0000000025c89135 ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 1318.324208] [ 1318.324212] but task is already holding lock: [ 1318.324214] 00000000df2dd476 (&p->pi_lock){-.-.}, at: try_to_wake_up+0xca/0x1190 [ 1318.324225] [ 1318.324229] which lock already depends on the new lock. [ 1318.324230] [ 1318.324232] [ 1318.324236] the existing dependency chain (in reverse order) is: [ 1318.324238] [ 1318.324239] -> #1 (&p->pi_lock){-.-.}: [ 1318.324250] _raw_spin_lock_irqsave+0x96/0xc0 [ 1318.324253] try_to_wake_up+0xca/0x1190 [ 1318.324257] wake_up_process+0x10/0x20 [ 1318.324260] __up.isra.1+0x1b8/0x290 [ 1318.324262] up+0x12f/0x1b0 [ 1318.324266] __up_console_sem+0xbe/0x1b0 [ 1318.324269] console_unlock+0x7d6/0x1100 [ 1318.324272] do_con_write+0x12b2/0x2280 [ 1318.324275] con_write+0x25/0xc0 [ 1318.324278] n_tty_write+0x6b9/0x1180 [ 1318.324281] tty_write+0x3f1/0x880 [ 1318.324284] __vfs_write+0x10b/0x960 [ 1318.324287] vfs_write+0x1f8/0x560 [ 1318.324290] ksys_write+0xf9/0x250 [ 1318.324293] __x64_sys_write+0x73/0xb0 [ 1318.324296] do_syscall_64+0x1b1/0x800 [ 1318.324300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1318.324302] [ 1318.324303] -> #0 ((console_sem).lock){-.-.}: [ 1318.324314] lock_acquire+0x1dc/0x520 [ 1318.324318] _raw_spin_lock_irqsave+0x96/0xc0 [ 1318.324321] down_trylock+0x13/0x70 [ 1318.324324] __down_trylock_console_sem+0xae/0x200 [ 1318.324328] console_trylock+0x15/0xa0 [ 1318.324331] vprintk_emit+0x694/0xdd0 [ 1318.324334] vprintk_default+0x28/0x30 [ 1318.324337] vprintk_func+0x7a/0xe7 [ 1318.324340] printk+0x9e/0xba [ 1318.324343] kasan_die_handler.cold.22+0x11/0x30 [ 1318.324347] notifier_call_chain+0x178/0x380 [ 1318.324351] atomic_notifier_call_chain+0x98/0x190 [ 1318.324354] notify_die+0x1a3/0x2b0 [ 1318.324357] do_general_protection+0x248/0x2f0 [ 1318.324361] general_protection+0x1e/0x30 [ 1318.324364] __delayacct_blkio_end+0x4f/0xc0 [ 1318.324367] try_to_wake_up+0xa89/0x1190 [ 1318.324371] default_wake_function+0x30/0x50 [ 1318.324374] autoremove_wake_function+0x7a/0x350 [ 1318.324378] wake_page_function+0x15f/0x1c0 [ 1318.324381] __wake_up_common+0x189/0x730 [ 1318.324385] __wake_up_locked_key_bookmark+0x16/0x20 [ 1318.324388] wake_up_page_bit+0x297/0x580 [ 1318.324391] unlock_page+0x214/0x2b0 [ 1318.324395] __split_huge_page+0xfc7/0x17b0 [ 1318.324399] split_huge_page_to_list+0x15a2/0x1bf0 [ 1318.324402] shrink_page_list+0x4a4b/0x5fe0 [ 1318.324406] shrink_inactive_list+0x73a/0x1c60 [ 1318.324409] shrink_node_memcg+0x78c/0x1910 [ 1318.324412] shrink_node+0x481/0x1740 [ 1318.324416] do_try_to_free_pages+0x3c9/0x1240 [ 1318.324420] try_to_free_mem_cgroup_pages+0x475/0xc50 [ 1318.324423] reclaim_high.constprop.67+0x12f/0x1d0 [ 1318.324427] mem_cgroup_handle_over_high+0x8d/0x130 [ 1318.324431] exit_to_usermode_loop+0x274/0x310 [ 1318.324434] do_fast_syscall_32+0xcc3/0xf9b [ 1318.324438] entry_SYSENTER_compat+0x70/0x7f [ 1318.324439] [ 1318.324443] other info that might help us debug this: [ 1318.324445] [ 1318.324448] Possible unsafe locking scenario: [ 1318.324450] [ 1318.324453] CPU0 CPU1 [ 1318.324456] ---- ---- [ 1318.324458] lock(&p->pi_lock); [ 1318.324465] lock((console_sem).lock); [ 1318.324473] lock(&p->pi_lock); [ 1318.324478] lock((console_sem).lock); [ 1318.324484] [ 1318.324487] *** DEADLOCK *** [ 1318.324488] [ 1318.324491] 4 locks held by syz-executor3/20065: [ 1318.324493] #0: 00000000178c583e (&anon_vma->rwsem){++++}, at: split_huge_page_to_list+0xd54/0x1bf0 [ 1318.324507] #1: 00000000177f98fc (&page_wait_table[i]){-.-.}, at: wake_up_page_bit+0x27d/0x580 [ 1318.324520] #2: 00000000df2dd476 (&p->pi_lock){-.-.}, at: try_to_wake_up+0xca/0x1190 [ 1318.324533] #3: 0000000002df988a (rcu_read_lock){....}, at: atomic_notifier_call_chain+0x0/0x190 [ 1318.324547] [ 1318.324549] stack backtrace: [ 1318.324555] CPU: 0 PID: 20065 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #103 [ 1318.324561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1318.324563] Call Trace: [ 1318.324566] dump_stack+0x1b9/0x294 [ 1318.324570] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1318.324573] ? print_lock+0xd1/0xd6 [ 1318.324576] ? vprintk_func+0xd0/0xe7 [ 1318.324580] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 1318.324583] ? save_trace+0xe0/0x290 [ 1318.324586] __lock_acquire+0x343e/0x5140 [ 1318.324590] ? debug_check_no_locks_freed+0x310/0x310 [ 1318.324594] ? debug_check_no_locks_freed+0x310/0x310 [ 1318.324598] ? update_load_avg+0x2d9/0x2570 [ 1318.324601] ? __lock_acquire+0x7f5/0x5140 [ 1318.324604] ? update_load_avg+0x2d9/0x2570 [ 1318.324607] ? print_usage_bug+0xc0/0xc0 [ 1318.324611] ? attach_entity_load_avg+0x850/0x850 [ 1318.324614] ? graph_lock+0x170/0x170 [ 1318.324617] lock_acquire+0x1dc/0x520 [ 1318.324620] ? down_trylock+0x13/0x70 [ 1318.324623] ? lock_release+0xa10/0xa10 [ 1318.324627] ? lock_downgrade+0x8e0/0x8e0 [ 1318.324630] ? kvm_sched_clock_read+0x9/0x20 [ 1318.324633] ? sched_clock+0x31/0x40 [ 1318.324636] ? vprintk_emit+0x694/0xdd0 [ 1318.324640] _raw_spin_lock_irqsave+0x96/0xc0 [ 1318.324643] ? down_trylock+0x13/0x70 [ 1318.324645] down_trylock+0x13/0x70 [ 1318.324649] __down_trylock_console_sem+0xae/0x200 [ 1318.324652] console_trylock+0x15/0xa0 [ 1318.324655] vprintk_emit+0x694/0xdd0 [ 1318.324658] ? find_held_lock+0x36/0x1c0 [ 1318.324662] ? console_unlock+0x1100/0x1100 [ 1318.324665] ? lock_downgrade+0x8e0/0x8e0 [ 1318.324668] ? __lock_acquire+0x7f5/0x5140 [ 1318.324671] ? kasan_check_read+0x11/0x20 [ 1318.324675] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1318.324678] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1318.324681] ? page_rmapping+0x150/0x150 [ 1318.324685] vprintk_default+0x28/0x30 [ 1318.324687] vprintk_func+0x7a/0xe7 [ 1318.324690] printk+0x9e/0xba [ 1318.324694] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1318.324697] ? check_pte+0x4b0/0x4b0 [ 1318.324700] ? kasan_die_handler.cold.22+0x5/0x30 [ 1318.324704] kasan_die_handler.cold.22+0x11/0x30 [ 1318.324707] notifier_call_chain+0x178/0x380 [ 1318.324711] ? unregister_die_notifier+0x20/0x20 [ 1318.324714] ? rcu_is_watching+0x85/0x140 [ 1318.324718] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1318.324721] ? cmp_ex_search+0x8c/0xb0 [ 1318.324725] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1318.324729] atomic_notifier_call_chain+0x98/0x190 [ 1318.324732] notify_die+0x1a3/0x2b0 [ 1318.324736] ? __atomic_notifier_call_chain+0x1a0/0x1a0 [ 1318.324739] ? search_exception_tables+0x47/0x50 [ 1318.324743] do_general_protection+0x248/0x2f0 [ 1318.324746] general_protection+0x1e/0x30 [ 1318.324750] RIP: 0010:__delayacct_blkio_end+0x4f/0xc0 [ 1318.324753] RSP: 0018:ffff880189ca4d58 EFLAGS: 00010002 [ 1318.324760] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90003caf000 [ 1318.324765] RDX: 0000000000000007 RSI: ffffffff817a4de1 RDI: 0000000000000038 [ 1318.324771] RBP: ffff880189ca4d70 R08: ffffed003b5c46d3 R09: 0000000000000000 [ 1318.324776] R10: ffff880189ca4e00 R11: ffff8801dae23693 R12: ffff8801c5fd4440 [ 1318.324781] R13: ffff88018fc9c5c0 R14: ffff88018fc9c5fc R15: 0000000000000002 [ 1318.324784] ? __delayacct_blkio_end+0x11/0xc0 [ 1318.324788] ? __delayacct_blkio_end+0x11/0xc0 [ 1318.324791] try_to_wake_up+0xa89/0x1190 [ 1318.324794] ? migrate_swap_stop+0x850/0x850 [ 1318.324797] ? retint_kernel+0x10/0x10 [ 1318.324801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1318.324805] ? anon_vma_interval_tree_iter_next+0xf7/0x240 [ 1318.324809] default_wake_function+0x30/0x50 [ 1318.324812] ? rmap_walk_anon+0x73a/0xe80 [ 1318.324815] autoremove_wake_function+0x7a/0x350 [ 1318.324818] ? finish_wait+0x420/0x420 [ 1318.324822] ? invalid_page_referenced_vma+0x5e0/0x5e0 [ 1318.324825] ? mark_held_locks+0xc9/0x160 [ 1318.324829] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1318.324833] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1318.324836] ? PageHuge+0x17e/0x2a0 [ 1318.324839] wake_page_function+0x15f/0x1c0 [ 1318.324842] __wake_up_common+0x189/0x730 [ 1318.324845] ? wait_woken+0x2a0/0x2a0 [ 1318.324849] ? total_mapcount+0x2c7/0x910 [ 1318.324852] ? kasan_check_write+0x14/0x20 [ 1318.324855] ? do_raw_spin_lock+0xc1/0x200 [ 1318.324859] __wake_up_locked_key_bookmark+0x16/0x20 [ 1318.324863] wake_up_page_bit+0x297/0x580 [ 1318.324867] ? filemap_fdatawait_keep_errors+0xc0/0xc0 [ 1318.324870] ? try_to_munlock+0x670/0x670 [ 1318.324873] ? __lock_acquire+0x7f5/0x5140 [ 1318.324876] ? mark_held_locks+0xc9/0x160 [ 1318.324880] ? putback_movable_pages+0xac0/0xac0 [ 1318.324883] ? do_pages_stat+0x420/0x420 [ 1318.324886] unlock_page+0x214/0x2b0 [ 1318.324890] ? wake_up_page_bit+0x580/0x580 [ 1318.324894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.324897] ? unfreeze_page+0x132/0x1b0 [ 1318.324900] ? compound_mapcount+0x300/0x300 [ 1318.324904] ? _raw_spin_unlock_irqrestore+0xa1/0xc0 [ 1318.324908] __split_huge_page+0xfc7/0x17b0 [ 1318.324911] ? vmf_insert_pfn_pud+0x5b0/0x5b0 [ 1318.324915] ? debug_check_no_locks_freed+0x310/0x310 [ 1318.324918] ? vma_adjust_trans_huge+0x310/0x310 [ 1318.324921] ? check_pte+0x4b0/0x4b0 [ 1318.324925] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1318.324929] ? vma_kernel_pagesize+0xb0/0xb0 [ 1318.324932] ? graph_lock+0x170/0x170 [ 1318.324935] ? try_to_munlock+0x670/0x670 [ 1318.324939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1318.324942] ? total_mapcount+0x2c7/0x910 [ 1318.324945] ? graph_lock+0x170/0x170 [ 1318.324949] ? vma_adjust_trans_huge+0x310/0x310 [ 1318.324953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.324956] ? try_to_unmap+0x37f/0x850 [ 1318.324959] ? rmap_walk_locked+0x340/0x340 [ 1318.324962] ? find_held_lock+0x36/0x1c0 [ 1318.324965] ? lock_downgrade+0x8e0/0x8e0 [ 1318.324969] ? kasan_check_read+0x11/0x20 [ 1318.324972] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1318.324975] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1318.324979] ? kasan_check_write+0x14/0x20 [ 1318.324982] ? do_raw_spin_lock+0xc1/0x200 [ 1318.324986] split_huge_page_to_list+0x15a2/0x1bf0 [ 1318.324989] ? can_split_huge_page+0x770/0x770 [ 1318.324993] ? vma_adjust_trans_huge+0x310/0x310 [ 1318.324997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1318.325000] ? page_mapped+0x34e/0x760 [ 1318.325003] ? __page_mapcount+0x530/0x530 [ 1318.325005] ? rmap [ 1318.325011] Lost 165 message(s)! [ 1319.346492] ---[ end trace 600d63613dbbf7d0 ]--- [ 1319.351228] Kernel panic - not syncing: Fatal exception [ 1320.435246] Shutting down cpus with NMI [ 1320.439836] Dumping ftrace buffer: [ 1320.443359] (ftrace buffer empty) [ 1320.447046] Kernel Offset: disabled [ 1320.450653] Rebooting in 86400 seconds..