000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x200000010000023) r1 = open$dir(&(0x7f0000000480)='./file0/bus\x00', 0x0, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/185, 0xb9}], 0x1, 0x3ffffffffffffffc) stat(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r2, r3, 0x800000000000, 0x2000) truncate(&(0x7f0000000200)='./file0/bus\x00', 0x0) 2018/05/05 02:29:22 executing program 7 (fault-call:2 fault-nth:2): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) [ 118.017483] FAULT_INJECTION: forcing a failure. [ 118.017483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.029340] CPU: 0 PID: 8657 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 118.036182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.045540] Call Trace: [ 118.048142] dump_stack+0x185/0x1d0 [ 118.051777] should_fail+0x87b/0xab0 [ 118.055508] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 118.060273] ? kernel_poison_pages+0x40/0x360 2018/05/05 02:29:23 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000540), 0x180, 0xfffffffffffffffd) 2018/05/05 02:29:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x40000000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x18, 0x29, 0x4, "1c81c1bc"}], 0x18}}], 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) [ 118.064773] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.070146] ? kernel_poison_pages+0x1a0/0x360 [ 118.074740] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.080196] ? get_page_from_freelist+0xab28/0xb600 [ 118.085216] ? update_stack_state+0x885/0xa40 [ 118.089729] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.095100] ? is_bpf_text_address+0xb4/0x4b0 [ 118.099600] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 118.104634] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 118.110098] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.114950] kmsan_alloc_page+0x82/0xe0 [ 118.118932] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 118.123696] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.128545] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.133919] ? __wake_up_common+0x123/0xa60 [ 118.138271] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 118.142949] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 118.148411] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.153782] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.158652] alloc_pages_current+0x6b5/0x970 [ 118.163073] skb_page_frag_refill+0x3ba/0x5e0 [ 118.167577] ? kmsan_set_origin+0x9e/0x160 [ 118.171824] tun_get_user+0x10f9/0x7c60 [ 118.175805] ? mntput_no_expire+0xad/0x17c0 [ 118.180139] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.185526] tun_chr_write_iter+0x1d4/0x330 [ 118.189862] ? tun_chr_read_iter+0x460/0x460 [ 118.194279] do_iter_readv_writev+0x84d/0xa00 [ 118.198788] ? tun_chr_read_iter+0x460/0x460 [ 118.203207] do_iter_write+0x30d/0xd40 [ 118.207104] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.212568] do_writev+0x3c9/0x830 [ 118.216125] ? syscall_return_slowpath+0xe9/0x700 [ 118.220977] ? fput+0x25c/0x2e0 [ 118.224267] SYSC_writev+0x9b/0xb0 [ 118.227816] SyS_writev+0x56/0x80 [ 118.231271] do_syscall_64+0x309/0x430 [ 118.235174] ? SYSC_readv+0xb0/0xb0 [ 118.238807] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.243989] RIP: 0033:0x455831 [ 118.247262] RSP: 002b:00007f37d78edba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 118.254968] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 2018/05/05 02:29:23 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000080)=""/16) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x5, &(0x7f0000004040)=""/1, 0x1}}, {{&(0x7f0000004080)=@sco, 0x80, &(0x7f0000004380), 0x0, &(0x7f0000004400)=""/75, 0x4b}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) [ 118.262236] RDX: 0000000000000001 RSI: 00007f37d78edbf0 RDI: 00000000000000fc [ 118.269501] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 118.276770] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 118.284036] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000002 2018/05/05 02:29:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000540)={0xbf0, &(0x7f0000000080)=""/63, &(0x7f0000000480)}) preadv(r0, &(0x7f0000000040), 0x0, 0x0) 2018/05/05 02:29:23 executing program 1: futex(&(0x7f0000000100), 0x8, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0), 0x0) futex(&(0x7f0000000000), 0xc, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) socketpair(0xb, 0x5, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x89, "f3f5a9ba1afe781f7fb3517417f7ada4870bda58dd04e702f2c8b7e5f3b9ca2a10d8792be61c5c2b5434519d6d926737c15e16b0a04a693785ee236cafe5d3aa317f40600854bdfc0d6b4a1fb175598b57b5ced054291c8f616b0a3b378b6d3e74a5c57f5bae341ecafdf8851492f00b3a943b97178a2c0bca8a92c56cd938ec78c00e65c80cf1102e"}, &(0x7f0000000080)=0xad) r2 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="5b75736572656d30a1272c73656c6629216264657670707030232a5b7070703027657468305d256d643573756d2100", 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) 2018/05/05 02:29:23 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x4181) write$evdev(r1, &(0x7f0000000080)=[{{}, 0x2, 0x0, 0x3}, {{0x0, 0x2710}, 0x7, 0x8, 0x100}, {{0x77359400}, 0x0, 0x82, 0x154}, {{0x0, 0x7530}, 0x4f, 0x8, 0x5}], 0x60) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) io_setup(0x9, &(0x7f0000000000)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) dup2(r0, r0) 2018/05/05 02:29:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) unshare(0x20000400) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000003c0)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000280)=""/164) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x1000, &(0x7f0000000400)="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"}) 2018/05/05 02:29:23 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="54f7c5440e4d9146e19c84f21cef4eced6c74c2929ffa74b16cfef57a6a87c8dd4f5cbaf78c0c9e49c64ddf8d6b11db50f54f81b179b69034bae153ec30e9a0e6fe5743ec2f6e7467941387f660846ee7d024c754181673332696b8f7777aa63d9645ae3e5a0a56ded351dbf102f9d94", 0x70, 0xfffffffffffffff8) keyctl$instantiate(0xc, r2, &(0x7f0000000240)="2f8ab3a53058f2ef598e632d59c2119c6460b690116d56294cfe92a67139a8701050f4d6ec398ab5a6c52688739a2d6e65e185c9322aa41225afe583d9fb1f43f5b17b51dc9c58e5250f145515ef5005e06abc192fdd1c31a3b8d06e45ddab3c7a2e5a2fb3a11bca10b86445f2c1a46060d21377196b4ad08808", 0x7a, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80006}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, r4, 0x20, 0x70bd2a, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1c00000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfbe}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000001}, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000003c0)={0x2, [0x0, 0x0]}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r5, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x0, 0x8000, 0x6, 0x8, 0x52}, 0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) 2018/05/05 02:29:23 executing program 3: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0x5) r2 = epoll_create(0x102050204) epoll_create1(0x0) flock(r2, 0x5) 2018/05/05 02:29:23 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semop(r0, &(0x7f0000000040)=[{0x0, 0x4473}, {0x0, 0x5}], 0x2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x7, 0x4) 2018/05/05 02:29:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto(r0, &(0x7f0000000000)="bbb49f3e85df81a02149b72a3772cee9c4f05d1f244cb0e902f4dc5259d735266479fe92825a119a3e41d59e8f22eff1e9ff4d02bb9a363ba3e11581e141c81236d4c86cf9a34d3383e6da40890fd42dac20aed9ed2d386cdb4ffe07aeefb46b2bd86ccab9aeca574bb7129902af9be156b4aa8f81be7c470fb5b76f5e8074b47c0c85dddef8ebe82925a49401cf10763863ab3a6a32f22a60eb54b6a2d00c803ecf88eb6ac675bac25e0559b1", 0xad, 0x20040044, 0x0, 0x0) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x0, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/05/05 02:29:23 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001400)=@nat={'nat\x00', 0x1b, 0x5, 0x4e8, 0x0, 0x138, 0xffffffff, 0x138, 0x0, 0x450, 0x450, 0xffffffff, 0x450, 0x450, 0x5, &(0x7f0000000200), {[{{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x7f, 0x800}}, @common=@set={0x40, 'set\x00', 0x0, {{0x3, [0x0, 0x9, 0x3, 0xed, 0xf56, 0x8], 0x20, 0x8001, 0x1}}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @port=0x4e24, @port=0x4e23}}}}, {{@uncond, 0x0, 0x98, 0xe0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv4=@multicast2=0xe0000002, @gre_key=0x100000000, @port=0x4e20}}}, {{@uncond, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @icmp_id=0x68, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0x108, 0x168, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7, 0x4, 0x0, 0x2}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0x24e13612, 0x3, [0x6, 0x33, 0x3e, 0x38, 0x2e, 0x14, 0x10, 0x5, 0x37, 0x40, 0x3, 0x17, 0xd, 0xe, 0x39, 0x3], 0x1, 0x80000000, 0x725}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) r1 = socket(0x80000010, 0x7, 0x0) write(r1, &(0x7f0000000000)="260000005e0009fff18500002400000700000000000000fff7df000008004665000002fb4b35", 0x26) recvmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x8c, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0xffffffffffffff45, 0x3f}, 0x0) 2018/05/05 02:29:23 executing program 6: unshare(0x8000400) r0 = socket(0x15, 0x3, 0x100) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000001000)=""/4, &(0x7f0000000000)=0x4) 2018/05/05 02:29:23 executing program 7 (fault-call:2 fault-nth:3): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:23 executing program 4: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) r2 = getpgrp(0x0) ptrace$getsig(0x4202, r2, 0x6b, &(0x7f0000000080)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) timerfd_gettime(r3, &(0x7f0000000040)) 2018/05/05 02:29:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x221) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(0xffffffffffffffff, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfffffffffffffd54}}], 0x1, 0x0, 0x0) socket$unix(0x1, 0x7, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x6, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x5}, 0xa0, 0x1, 0x4, 0x8, 0x3, &(0x7f0000000040)='dummy0\x00', 0x800, 0x0, 0x400}) [ 118.994476] FAULT_INJECTION: forcing a failure. [ 118.994476] name failslab, interval 1, probability 0, space 0, times 1 [ 119.005860] CPU: 1 PID: 8721 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 119.012746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.022140] Call Trace: [ 119.024785] dump_stack+0x185/0x1d0 [ 119.028469] should_fail+0x87b/0xab0 [ 119.032294] should_failslab+0x279/0x2a0 [ 119.036435] kmem_cache_alloc+0x136/0xb90 [ 119.040641] ? build_skb+0x102/0x6b0 [ 119.044393] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.049937] ? copy_page_from_iter+0xa9c/0x10b0 [ 119.054694] build_skb+0x102/0x6b0 [ 119.058338] tun_get_user+0x1808/0x7c60 [ 119.062359] ? mntput_no_expire+0xad/0x17c0 [ 119.066764] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 119.072202] tun_chr_write_iter+0x1d4/0x330 [ 119.076565] ? tun_chr_read_iter+0x460/0x460 [ 119.081013] do_iter_readv_writev+0x84d/0xa00 [ 119.085579] ? tun_chr_read_iter+0x460/0x460 [ 119.090028] do_iter_write+0x30d/0xd40 [ 119.093998] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.099500] do_writev+0x3c9/0x830 [ 119.103136] ? syscall_return_slowpath+0xe9/0x700 [ 119.108050] ? fput+0x25c/0x2e0 [ 119.111391] SYSC_writev+0x9b/0xb0 [ 119.115043] SyS_writev+0x56/0x80 [ 119.118579] do_syscall_64+0x309/0x430 [ 119.122520] ? SYSC_readv+0xb0/0xb0 [ 119.126199] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.131411] RIP: 0033:0x455831 [ 119.134618] RSP: 002b:00007f37d78edba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/05 02:29:24 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000}, 0x0) 2018/05/05 02:29:24 executing program 1: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') clone(0x20000000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) clone(0x12800100, &(0x7f0000000000)="4495c85b66e5b45ad281e33386807e9f9ff0955e62468b35f26183c88eae3ffd1e7a83f01c863b039e9d9aaef65e30dc219bcb5a946728828404069f2116efe49643eb0bd5b6bc0507d11762fc67aeaa6e097580b2793fd021eb524bb8684baf5b54f37327f5928bdfa0", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)="361db0fc3ce69c8f5b4387fc43976eb689b10e2a81e3082e67e21f5ff123892c1389957285cebfa3aed7d536d4cb2579081fe8d49722e295f1133aa8fd76f896e3ce8ebbe6166a2e8cc966de18bca0819ec66e09e2dd325735b8ca8ab1f58b1ddd9a03e7c2b7046baa") 2018/05/05 02:29:24 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/61, 0x3d}, {&(0x7f0000000180)=""/20, 0x14}], 0x2, &(0x7f0000001600)=[{&(0x7f0000000200)=""/93, 0x5d}, {&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f0000000380)=""/121, 0x79}, {&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/149, 0x95}, {&(0x7f0000001540)=""/18, 0x12}, {&(0x7f0000001580)=""/25, 0x19}, {&(0x7f00000015c0)=""/29, 0x1d}], 0x9, 0x0) unshare(0x8000c00) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000000c0)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000016c0), 0x4) ioctl$TCSBRK(r0, 0x5409, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) close(r0) [ 119.142369] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 119.149665] RDX: 0000000000000001 RSI: 00007f37d78edbf0 RDI: 00000000000000fc [ 119.156958] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 119.164249] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 119.171543] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000003 2018/05/05 02:29:25 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0xffffffffffffff84) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xc6, "3f3bdcf915b86289292c8571367ac348ed9fddc9891241ecb377067b0955829b718aa8a6834847ba2926392a742d1b62dd69c0e8aeef81f952c8a669b4f02609e386c21c8fe3f73d28582e02eaceeb328fa358ad91dac21dc7404f8aa4df813dcf59295a90ab65d4d559a9cdb7d73a086760d77c12771031b98bfc8e2a470ed88b894cbbf5bdf34604471a2e6e7715f33c2eaabb72081826967920161a505a8a18e0d17883b0e543f1b644d4891a096f321d0077427afaa407f61836cf57ecde7e291d47ca6d"}, &(0x7f0000000200)=0xce) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x84) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) r3 = dup2(r0, r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r3, 0x28, &(0x7f0000000080)}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f0000000240)={0x1d}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1420f7868d9c4eb1"}}, 0x48}, 0x1}, 0x0) 2018/05/05 02:29:25 executing program 3: clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000000340)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000c, &(0x7f0000000000)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000440), 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xbc, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x7, @empty, 0x3}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x38}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x8001}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10) r3 = fcntl$getown(r0, 0x9) waitid(0x1, r3, &(0x7f00000002c0), 0x81000001, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r2, 0x50a, 0x0, 0xfffffffffffffffa, 0x100000000}, &(0x7f0000000280)=0x18) 2018/05/05 02:29:25 executing program 7 (fault-call:2 fault-nth:4): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:25 executing program 2: r0 = socket(0xd, 0x6, 0xfffdfffffffffffc) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xff, "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"}, &(0x7f0000000140)=0x107) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x7}, 0x8) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000fe1)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}], 0x30}, 0x0) 2018/05/05 02:29:25 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000000)='./file1\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x10400, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000140)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) removexattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00') 2018/05/05 02:29:25 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in=@loopback}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000100)) 2018/05/05 02:29:25 executing program 0: mkdir(&(0x7f000000e000)='./control\x00', 0x0) setxattr(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)="02000000", 0x4, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x8000, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40) r3 = syz_open_dev$dmmidi(&(0x7f00000011c0)='/dev/dmmidi#\x00', 0xfffffffffffffffa, 0x224002) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001240)='/dev/rfkill\x00', 0x20000, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001300)={&(0x7f00000012c0)='./control\x00', 0x0, 0x10}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000001440)='./control\x00', 0x600100, 0x0) r7 = syz_open_dev$sndctrl(&(0x7f00000014c0)='/dev/snd/controlC#\x00', 0xd1d9, 0x18280) r8 = syz_open_dev$sndmidi(&(0x7f00000015c0)='/dev/snd/midiC#D#\x00', 0x20, 0x800) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001640)='cgroup.events\x00', 0x0, 0x0) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000001740)='/dev/full\x00', 0x400, 0x0) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000017c0)='./cgroup/syz0\x00', 0x200002, 0x0) r12 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001840)='/dev/vcs\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000018c0)={0xffffffffffffffff}) r14 = creat(&(0x7f00000019c0)='./control\x00', 0x18) r15 = accept(0xffffffffffffff9c, &(0x7f0000001a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000001ac0)=0x80) r16 = openat$full(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/full\x00', 0x10000, 0x0) io_submit(r0, 0x8, &(0x7f0000001c00)=[&(0x7f0000001180)={0x0, 0x0, 0x0, 0x3, 0x66b1, r1, &(0x7f0000000180)="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", 0x1000, 0x7d79, 0x0, 0x1, r2}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x8, 0x6, r3, &(0x7f0000001200)="fba365a9ad757b1cc3d20b55f99afb4df791", 0x12, 0x1, 0x0, 0x0, r4}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x8, 0xd1, r5, &(0x7f0000001340)="0470b63480bdde3c3d94bd1e1b0a8f2ed607bdf57173c3a48f721dcdfce0caefdaa471989bcf8acbc853570fd9ccdd7f8d622fe9a2dfb193091e9c5a48b3e4ee9a93a54536674ab8ac7420d9b01faf480cb087293f1f1a5a2bb305a39be1b81117e8b314510fd8f9837cebc07a69be77bc86c40929cc7043b50a105f23849a4f0f9541dc7f778f9e9db5148b0bbf959da9391f73d0d64566e5b47e0fdc32e3efe9116b1256c77517cd88ce865c16425c07d026208c43a7fa333ec52b14ed03a1b3d13b21fb6efc2326984bbfa92b", 0xce, 0x5, 0x0, 0x0, r6}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x8, 0x7fff, r7, &(0x7f0000001500)="c49624c843af6a374586263b803e93274230268abfbc6e042141dd454e26503b1029c058f3e162178e45ccbadf9daa669fc7151f333daded97739df65757cef73dc8529f26abb256409e60ec1d8e812fbb3627c8b0d5619c864867a5cfc5b392ebb52f619d14e4aa9ce088e2bd6c5d2ef06632297a129fcf304aedded757f1f1fe3d66bd2a9c5fe377ab7c6f5473f43b8f4ff5805cb864a4872a35", 0x9b, 0x49, 0x0, 0x0, r8}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3, 0x3ff, r9, &(0x7f0000001680)="c99306dcb8cda8526fd72826b4c86b3c46d8f9eac942011b0855b55107853373db9f94e485bd2c1c2eb60122cf7ca6fe39ee635eeb9a9ebef67bb6a02e70465d52cbf361ce1f1c46a71b9c5e37c3e61513e4ba0243ff5349e921dd2c73825002cfa1033de3f2c7d1cc063cf0a9db5743707d41ae9bc624afb146134bdca757bc11335c1249c55bc7842cbd8530db64406f745ba9ef1bf4953f242ca9ea6c40477e6a83293195a96a242a8684ba2d66673cba75ad6662", 0xb6, 0x0, 0x0, 0x0, r10}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x7, 0x7, r11, &(0x7f0000001800)="7c64cf6e10da886b6a47220bed4daaf28b74746095c9725a0729b6b2d6edcface397d191", 0x24, 0x6, 0x0, 0x1, r12}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x3, 0x80000001, r13, &(0x7f0000001900)="1bab7cc71e53bb4262fcab26e1c4fc434f4244c9c9afe4c3640351618c4e6ff91876259d5297dea911741ff2bd2ea669789da1e6bd66d876e319051c98e38ca41789cd9188ba8a0ae08e8890586a8645c1bf210a94fe823ab9e5421186eaaaff6778060ecffc3519cea123cca866f68c1a5086c9e0459b86f69b97292eae1cd86f4bb769a7da44", 0x87, 0x4, 0x0, 0x0, r14}, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x3, 0x8, r15, &(0x7f0000001b00)="1f1d14e9ba3a90dfb28b971fe53c24f2b2aec8dbb3003cdd40a3d6feaaae1cf6e7b19970424afe9c4acafb0b368b3382af79cac03790d6a11f6742135e181b7d76d10e1ae54ab271c0d8285b248051a6", 0x50, 0x0, 0x0, 0x1, r16}]) 2018/05/05 02:29:25 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001480)='/dev/cuse\x00', 0x2443, 0x0) close(r0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0xffff, 0x1, 0x1, 0x1c}, 0x8) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) dup3(r1, r2, 0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000000c0)="02020000000000000000012924af7b7f", 0x10}]) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="042e4384195c41076a93") 2018/05/05 02:29:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) prctl$void(0x37) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000140)=""/59, 0x6}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000002600)=""/27, 0x1b}], 0x8}}], 0x1, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) 2018/05/05 02:29:25 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000380)="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") io_setup(0x46a, &(0x7f0000000340)=0x0) io_submit(r2, 0x1, &(0x7f0000000580)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)="ac", 0x1}]) 2018/05/05 02:29:25 executing program 5: unshare(0x7fd) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x30100) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000000c0)) 2018/05/05 02:29:25 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x200000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f}, 0xa) 2018/05/05 02:29:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x6, 0xe0040) r1 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x8000, 0x400000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000006c0)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xc59f, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x1, 0xba52, 0x3, 0x8, 0x80000000}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0xd8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000580)={r3, 0xfb, "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"}, &(0x7f00000001c0)=0x103) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3, 0x7fffffff}, &(0x7f0000000380)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) r4 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xfffffffffffffeff, 0x40040) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f0000000300)) connect$inet6(r0, &(0x7f0000070fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, 0x1c) 2018/05/05 02:29:25 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) sendto(r0, &(0x7f00000000c0)="9e9ade86acac3417fa2e86a3516ff53ffaeff2ee631cafca02365e06a57838fbebea19410c495d47ab6c54351cb9c5478986689309707469e1d3a4e27346747fb987e5922a540de6ed9c84c5064cdf9a7fe98af14c4fd7fc72b92325cb47060a36056b38c1cc3309353c1306425c378679db88250d8fd2308bee9b25c76d872ff808", 0x82, 0x80b4994fce78464e, &(0x7f0000000280)=@hci={0x1f, r1, 0x2}, 0x80) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/05 02:29:25 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6tnl0\x00', r1}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000080)="66ffff3400") socketpair(0x2, 0xb, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000100)={0x2, r3}) 2018/05/05 02:29:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x108000000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x684, @mcast1={0xff, 0x1, [], 0x1}, 0x557}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xff}], 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfffffffffffffffa, 0x8}, &(0x7f0000000280)=0x90) ioctl$sock_ifreq(r0, 0x100008995, &(0x7f0000000040)={"623a70de00010000000000ff0040ec00", @ifru_hwaddr=@random="85e653015699"}) 2018/05/05 02:29:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000400)=@random={'trusted.', "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"}, &(0x7f00000002c0)='vmnet1\x00', 0xffffffffffffffab, 0x1) 2018/05/05 02:29:25 executing program 5: seccomp(0x1, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000004fe8)=[{0x4}, {0x1, 0x48}]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) 2018/05/05 02:29:25 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x1, 0x0, [0x0, 0x0, 0x1000, 0x330]}) 2018/05/05 02:29:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000000140)="71981f9a5788ae310edb5b13a86d0879477785b3e4cc8d42898ca06a483c220f9694a849224cfdeca04222bb4646fcce7753e6ea830a208252ad87cb0f8f9bd26cf14a548e45fa7bc0") close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0), 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f0000000080)}, 0x10) pause() 2018/05/05 02:29:25 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0xffff, 0x7, 0x100000001, 0x7, 0x0, 0x8, 0x10, 0x2, 0xc4, 0x4, 0x2f4, 0x5, 0x81, 0x6, 0x3ff, 0x101, 0xb87c, 0x0, 0x81, 0xffffffffffff3d98, 0xfff, 0x7, 0x9, 0x7, 0x10000, 0x10000000000, 0x100000000, 0x40, 0x6, 0x3, 0x7, 0xbf4c, 0x400, 0x7, 0x6, 0x3ff, 0x0, 0x267f, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x4, 0x9, 0x3e3be5b6b268670b, 0x5a, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)=0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0x40045402, &(0x7f0000013000)) 2018/05/05 02:29:25 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000600), 0x4) bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x2c) 2018/05/05 02:29:25 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x3, 0x10001, 0x4, 0x3, 0x9, 0x1f}) recvfrom$packet(r1, &(0x7f00000000c0)=""/104, 0x68, 0x40010000, &(0x7f0000000280)={0x11, 0x0, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setresgid(r0, 0x0, 0x0) 2018/05/05 02:29:25 executing program 1: ioprio_set$pid(0x400000000220001, 0x0, 0x4) ioprio_get$pid(0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) 2018/05/05 02:29:25 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000380)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) r1 = memfd_create(&(0x7f0000000000)='syz_tun\x00', 0x1) getsockname$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xffffffffffffffb0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x0, 0x0, 0x5, 0x7ff, 0xffffffff, 0xffffffffffffffe1, 0x7fffffff, r3}, 0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r3, 0x100, 0x7, [0x4, 0x5, 0xfffffffffffffff8, 0x0, 0xfffffffffffff29b, 0x3f, 0x6]}, 0x16) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x200, 0x70bd2b, 0x25dfdbfd, {0xa, 0x88, 0x10, 0xfe, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0xefe, 0x7f, 0xc1, 0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000080) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b5aaaaaa0000aaaaaaaaaaaa0000000000000003"], &(0x7f0000000100)) 2018/05/05 02:29:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="d0cffa", 0x3}]) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x18000, 0x0) getsockname$ipx(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/05 02:29:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x8, 0x4, 0xffffffdf00000005}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280), &(0x7f0000000040)}, 0x20) [ 120.816073] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/05/05 02:29:26 executing program 4: semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000d40)=""/247) r0 = socket$inet6(0x10, 0x5, 0x0) sendmsg(r0, &(0x7f0000002600)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000002400)="5500000018007fafc22e1cb2a4a2f9930a06000000a84308910523693900090020000000010000001300050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000002500)}, 0x0) recvmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/178, 0xb2}], 0x1, &(0x7f0000000240)=""/226, 0xe2, 0x7}, 0x2}, {{&(0x7f0000000180)=@nfc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/206, 0xce}, {&(0x7f0000000440)=""/203, 0xcb}, {&(0x7f0000000540)=""/122, 0x7a}], 0x3, &(0x7f0000000600)=""/138, 0x8a, 0x8}, 0x4c9}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/31, 0x1f}, {&(0x7f0000000780)=""/101, 0x65}, {&(0x7f0000000800)=""/46, 0x2e}, {&(0x7f0000000840)=""/42, 0x2a}, {&(0x7f0000000880)=""/218, 0xda}, {&(0x7f0000000980)=""/66, 0x42}], 0x6, &(0x7f0000000a80)=""/34, 0x22, 0x6}}, {{&(0x7f0000000ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)=""/191, 0xbf, 0x40}, 0x1}], 0x4, 0x2040, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000b40)='syzkaller0\x00') 2018/05/05 02:29:26 executing program 3: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001680)={0x0, @multicast1, @broadcast}, &(0x7f00000016c0)=0xc) recvmsg$kcm(r0, &(0x7f0000003ec0)={&(0x7f0000001940)=@can={0x0, 0x0}, 0x80, &(0x7f0000003dc0)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/89, 0x59}, {&(0x7f0000002a40)=""/243, 0xf3}, {&(0x7f0000002b40)=""/78, 0x4e}, {&(0x7f0000002bc0)=""/214, 0xd6}, {&(0x7f0000002cc0)=""/164, 0xa4}, {&(0x7f0000002d80)=""/25, 0x19}, {&(0x7f0000002dc0)=""/4096, 0x1000}], 0x8, &(0x7f0000003e40)=""/84, 0x54, 0xa470}, 0x40002060) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000500)=""/170, &(0x7f00000000c0)=0xaa) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003fc0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000040c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000004300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000042c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fbdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="9401020040000100240001006c625f706f7274000000000000000000000000000000a5d61001121a330a1490685e00000000080043ab3f49fb0154ffbd58450d6ae9ae03000b002000", @ANYRES32=r3, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040006000001ffffff7fff01003fff01000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004007c97000008000600", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r5, @ANYBLOB="40000800240001006c625f706f72745fca5061747300000000000000000000000000000000000000080003000b000000080004005a0b08000800060018a67f60507a41a1b9ff3d3b6c74e69d8ae61006426c32fdfc557839d70a80884828daa4d36519d38b828b0e2c78d76a02dbb970a78c8332a0785a33a09349eadf929ee19a176c6048861a8105b4b2548efd0633c6dc1eb7f246853f800ec89e448db83186ddc4823b01efce11a056ed38aad0", @ANYRES32=r6], 0x1b0}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") 2018/05/05 02:29:26 executing program 1: unshare(0x28060400) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2321202e2f66696c65302073656c666d696d655f7479706576626f786e657431657468300a9945fdea8620a094a69ed3d013c1a5233465c5d638dde83c7819b1befe2f146c3a23e8f440845d8c175d027f06e450d441bc28b77066adda6794f859319f162c21ee57af4a6e19a791461451330e2e48ab3b41017c61eae055c5a35c37e19c0c151e4124729314fc13c0b5dd0f0f7d9630f4dec19f3a670f35a1214a7b2ca4a9d5267228513a5061fbfbc08466c664846881c14b72e559e8c3b3449d1f"], 0xc2) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 2018/05/05 02:29:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_1\x00', 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x100) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700)=[{&(0x7f0000000280)=""/245, 0xf5}, {&(0x7f0000000380)=""/147, 0x93}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/126, 0x7e}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000640)=""/181, 0xb5}], 0x6, 0x0, 0x0, 0x8}, 0x2) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000002b00010000ffffffffffffffff0000007d314c2efee0cc4bd7269f2b2f87aae4a6c836506b9cb1e2d4b83dea18390dd008c0118fd941754a735536d368e6a7", @ANYRES32=r1, @ANYBLOB="00000000000000000800120004000500"], 0x28}, 0x1}, 0x0) 2018/05/05 02:29:26 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x2, 0x9, 0x7fff, 0xc7cf, 0x5, 0x200, 0x40, {0x0, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0xfffffffffffffffe, 0x4, 0x7, 0xffffffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, 0x8) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:26 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x3, 0x10001, 0x4, 0x3, 0x9, 0x1f}) recvfrom$packet(r1, &(0x7f00000000c0)=""/104, 0x68, 0x40010000, &(0x7f0000000280)={0x11, 0x0, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setresgid(r0, 0x0, 0x0) 2018/05/05 02:29:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f617270006733d23d5a2e0e340e196a300bf064412c5b3a8613d38d04d7d711008a11ae5827c5bb58e59a4df064e43a1a8bece350c6f027a75f7357cf3b5bc6b57b6807150b8ff02bbb59c9bca9e4c82a4f2408e6b86f0f5bc73b07ecfb7dd81180bacd2b2634dcf3f170c9552d36504aecdbfe2dedf5d9b509eb70a5d32aa9475fabfe6eb16c0959ec1d8aaf") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00000009c0)=[{&(0x7f0000000000)={0x27, 0x1, 0x0, 0x3, 0x6e2, 0x200, "8ddb405256337121f2c79bc1dfb8b2f137b09352c1585b5461ae1312c2b66883f69343031c624007392394cbc7372b600f3d4e30e18b5f3958150a46939e37", 0x6}, 0x60, &(0x7f0000000800)=[{&(0x7f0000000080)="ffa357c2cd839e018b3e2a63c4160898757add3fb89cc3e7af2e52139b094b", 0x1f}, {&(0x7f00000000c0)="acc6e38a12a61f0205f061", 0xb}, {&(0x7f0000000280)="37736ad6b3a0b8df11611c5d8a2aeb97238125f0cc29acf60373e2b81fc9febbb2bbdc5177c731d4d822eb88b92537104163da73b09cf98ca90bb97adbd7f97bcb893093d1d049896c10d93188523bb0c1249dbe4bbd458ddffa627b25bf1a91da93bda6417da860cbbf8e726660d99419918bb1c02813f50c8c8b529a23f7a7063b39ee9df1b29bd2bf3ea9a9c7687c4ec99c869b4bf91632cadfec3e778cb2f62f436a5c22e20b4b4938a2fb322be81f5befd0a950e4455eb705bc750714ce8264671253cdf1f2c98b7bfbe1eb0235c0cb51652f60fd177950dd", 0xdb}, {&(0x7f0000000100)="989daafe72e3ca8a2a2d4418708ebc671d9c796adbda3102cc1fb230b18042e9", 0x20}, {&(0x7f00000004c0)="b4e0f5b8677323e2f61bad8e311049f07c4cb7c7cd31eb2f8d96a9bc22b6869990d37eeb48df863f9b4055e9ce76bac842ae912791606e06d13c4b4bd8ea98fc90008b4c553dda94280db4aa527d4d597dbf97594b8a9553c6ae8d73abee1d8beeea7f602312942fdead7951eb2a56cdf5ecee3b2baebbc41fe67fa45a00a9ea663484dac8d3cfbfa79e56aed75087c43acac2827feb6b680581bd4349c92b1a160319d82b226db8eb60875925e6b937cf161257e041456af1b47bbee237bac2a26b61e9fae2261bf6d60d49329be73ff91b92832fa7a7d5446b96266b0006a9029357373494a5d48af3baa334", 0xed}, {&(0x7f00000005c0)="b98f719a34c2823c1b65f4abc34f14c371fd277eed9de76a50154674b59ca529d726d775c07f9e9f84f1346ade70bd6f83489156fd5b6b691cd31bb0ca405593f33eb0d222420bac0add9dcb9314313bd0d0db230c05d1190acab9eb799eeb86a147160b381338c8ed3a4710b99bb3272991f1296e0dec42746528cbebfdd6dab5af700f6f2d4dbf8b32528f3171b52812", 0x91}, {&(0x7f0000000680)="c93fb3f2e08f9c42d2075d8037b92bc90ff78b64cd5c68b357d18aaf4a028fc3fb56535034f5d5165beecb9b05dcdc3aa1d823e968fa97e5c3037ee4014b1262d3b8995eeaa535b143ed2543114edc34f713aa22f51c27836260e356928f4635548020215a42a804a93fcf336982f8cb30ded2808ebb0755d3a6e1ab8244b0bfb40491e5654867ae2d4ebe823fac9058174e97eecbb0aecc4c302ba4b9f8598b3e88144c90914d7daf65bf5bbfa54313", 0xb0}, {&(0x7f0000000740)="2dbc69819524f872ebd8f23ef2b1939dad6d39f0224d2b87fb31cdb43babb5540ed2f0cc3a7c392e626ed93a823dcf73ac371abf09e8d641cae4a4a37548b9f7a0f81bd00b0ee4eea1846f6b882e5b584eb38c5acb873c5da82b7e6bc011d85ba021f9b1cbe88eaaf1f67cc8bab616653466f9f5691d5da94fd709c7c1271d46e0e8a3fba4628906dde926f4c65b9bc4ebb81847a71137af2dd4b1f638019eff675422098bb5559eeece2d7883600ebfe67ae19cbb7e323ab06b1a", 0xbb}, {&(0x7f0000000140)="08b7d46c8c8a5fc36547f309fa4d7f8611a35b013f38791c8eaef88d9be3525ac2169546d65056fde26d10867944e217f2421130be09c187bc167fcb12e3b314eb0e6e2fbb22d4fde4a31b65c605c2399b4b1750d291f3754f", 0x59}], 0x9, &(0x7f00000008c0)={0x100, 0x114, 0x3000000000000, "889ee5ce117a9bbea2cbdcb999533b79220613ae31d6d38c45ff11f7fe4f124bbb0bf373c646ff3968ec35cc4614620914efebbcd925443577ae1b5a509e64fbbd6af7971b508fe3fc4e46e41ddd2cb92bc36bb7622c967798c4dec5ef299dfd53343d79d7f95d77009ab8ea962a32235d0824704d87ddb89ed664d6cbc812aa444b993743a86556e731a7024051f247e3bf4c5ebcb31e2687584293579923b3d64a4f124fbceafa6daa90555f0b24a1825f761e54138e0ed629ba27eac744693ad05edf922cdc8fe6f6b52e7aaff3307b860740d0925398c820160e05ed3325da3144e91cfad55ea1"}, 0x100, 0x1}], 0x1, 0x4) 2018/05/05 02:29:26 executing program 2: unshare(0x8000400) r0 = userfaultfd(0x80801) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/05 02:29:26 executing program 4: socketpair(0x9, 0x5, 0x0, &(0x7f000026eff8)={0x0, 0x0}) shutdown(r0, 0x2) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)='eth0vboxnet1^-#@-[@wbdevem0useruser/.-cpuset\x00', 0x2d, 0x3) recvmsg$kcm(r1, &(0x7f0000000540)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/77, 0x4d}], 0x1, &(0x7f0000000440)=""/249, 0xf9}, 0x0) 2018/05/05 02:29:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) epoll_create(0xfffffffffffffffb) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000003c0)={0x40000004}) epoll_pwait(r1, &(0x7f0000000200)=[{}], 0x1, 0x0, &(0x7f0000000240), 0x8) 2018/05/05 02:29:26 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x80000) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'nr0\x00', 0x1}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaa8aac1e00d8c0b789391fb76afdd0e96aa886442a703000000"], &(0x7f0000000100)) 2018/05/05 02:29:26 executing program 3: futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000586ff8)={0x0, 0x989680}, &(0x7f00000acffd), 0x0) r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="2e9b21766d6e6574316b657972696e67242b707070317d62646576757365722600", 0xfffffffffffffffc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1, 0x20) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000200)={'bond_slave_0\x00', 0x200}) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000001c0)) socket$pppoe(0x18, 0x1, 0x0) keyctl$link(0x8, r0, r2) 2018/05/05 02:29:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x80004e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/157, 0x9d}, 0x0) shutdown(r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff001, 0x80180) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x7, 0x2ff099a3]) 2018/05/05 02:29:26 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x1, 0x4) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000140)={0x100000007, 0x0, 0x9, 0x5e, "5290fccd2cf02f5fd8a09cf2dc8052b8958e307967346a3e9f70e5f2a8f815118c6bded44b9b1f5f8e961f55", 0x800000}) 2018/05/05 02:29:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x10, 0x82) io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000001440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="97c8d67cff7a7c9cf3696ab70de4cc55d61c5b87ad28033cc81b1084ab35752767dabb0b9e615796d5739d663f47627efabe85356d289a0ee8653de0274d50052db2d3d52b4d185fa34a3eb07e9eaa56bd6bd5aead0c7ec49646ba0ace30a894bb69783beabf6bd353f32fce551f7156c2171ac5f359eb0c3b0425349ab8e531a81b560bf65a3b57130d54b7374aaa239f50429b3d01a8401778ceaf6e127de79d9b303ee856c94718096342b67d10155b67662e95bcd83636cf08d44fa6bd14a2b1427c4b53e78be233bdc1a5afd282e5bb1ff4b563e9dc94d92480d36aab355d305f83cd66b914318a330014457e2baeed71157323d338b84c6857a1e43285ce60eb46e1cb22f2fb5ca211657e3c49f0dd2cb6c043d6eecb23154a1e502e006f97ed2a6a3fadf041f17a23dc9942f0414ab586940d853f9a2fd33ba09c8d6a1fa7c54feb2675a09db3da8e6dbd2a92dd30d833f58bbbdd43672f4cbc1a2ca3f2038641f37f7cc0377364dca89d4842534ee6a165cc15be143d6d8814a54febb7ebad2667effe7cce9e6fd7e2e5c112e28d1b77b35358de3e080f78044397f2ed70ec68de35fabe20f8f59831d8f0cc7ca215a001805c9d2a77c882af8fe48fb52099cc4ed14662935d7e63066be68cee35e3e79a220cf1998296ea1fa67ed564e567b83b5b7800e5fb091cbfe84150a46039febe55e7c4abcb1aad55e4d90e897aeb10325aabc9ef5c5b83fd15d97564e3aaab6e67e75f1678ca060ca1cf66df8ab6942732aa9d9630d183a7a3e7f78546eda20cff83b7a2170d867bd53a85a5b2ff469f58620f4690fcce0b8af3c9fcd0fbb43c431eb29fe269f51b30fec15bb3add8ae7127ae46ae1e3c31886f03bf4e8b3369f7bb44db47f80f121ec4b01c0f5a8503bc63ea31b1a3adcf762449aa3c211a4e01fde6e20c7e972433ebefc4b66247c4ccb3fb287cb98e16ae9a555dc31e9a745cf99104db02c4c9d96dac36f4deff606c53b0915a451ea120e6a7a6cfe58c263add8167b891181cec9d8fa84541da41d67920ffee39cd34caca1d26a681a5bae39b9078b3ab782e3dcfdeebd59e2155889c00ce0e0dd02b66fa3576f0a880cc0a90e198f730aa2aba2a7c26a660f5ff55f3c992d43a70b6df23b421ff7e6cf8100f3f76bab0a5ed52d94527e5caba09c613b542d51822cbf900e97317c8736973911b5caee89eb33e0fc129e816dd805e351a0e41f4cf745879ef9f886a6e1b845ff2d15cf83d8d5f89df9aac78f57216e7fc35566bd5a9540e06fad296ee9388fcfe1905ed44495ce143f16f8b0c40c4a29b99bd9aeb544fc6c91f9dea57d380a9f76258c975a843528d58e3041219f01c310468b8ab61121cc0fb1d9643cb752a68edfee25ac3f10c9d9353f64c7c24b7ac1fd69074feddfe801cc3bdf52e9ab4b7290e673e11ccbcb78d120f5fdab4a1bc886e4cdd511f0a4b810175a0a1b226c7779690bc5f0ff5af550fbdf752136c233e175b3616114718b20a8efa170b478d4b29bf591734b4889a89b8b9c77010f43a80d6708e2fa37da561e48910f18bbf805c826e07a4088a635e27facd143c8077b732e5b38db374a4d493854567be4c93d948017043be5979551d91a0c621f523a3e09fe174560e25884f85f5f5cd891443dce6aae3dab4b8fa193547f598428e16d3f9cf3c26dd13ed23c8505f77427e03b2b61c5211217dcc7598c9fa2ef0a58195fafe184611dbe4166d09d434f779fc78caca26c239cf55a299002f5f5c1a91acb1d1e83bb6d9b46d454e7a0b99b89e6db5a8eacdc3377f0b82c1e195dd34e29d7dedac21197aacac84bcd345a6978b3315b6becb40405f00d50cf562b721bcb532dd46b69b7f3b9ce3312f94d4dcd0307722b3a0ef5ef3e5d0d1912c467c85f6f323e152db2e1c2e729d620089a7e6f805ae5d0d8f5244823912adf159cd8d2dadd401da7f7a0cdff4045df5d578a7625ca0de09d91b04ca92da38315021cd4affe094f8e059f8c115a1af0598b0d448cef2bab97ef4f043594b09aa0f5e2d65a7e0abcd4dcc816d82a9d810f5f176b48637defd50c52acaa3268579858372d2260e9542b1aae73a911c28edff4d9dbf225987f7e1be54d98984f1d16a4de4d2211fd92cbd0b66443622fc2d796108d5f50eb22c2c2665c1ae09f015a557538ac2056eb3ec6021d7de026bd8f835fd5845c03f397afd7fbfc675d9054a0f50369427d37fc65dd6a3cc4b365d50b503177823eae34aef75881908e8dcb4ab6c452f552133bdb31be9136a85495555e3c308c0e099dfed3e7b08273e1f89f8f4c34a25b8a98f90c8e423eb387469f05d4a8dbdc9b12f8f37043107718134edd4de786ee7f7bbe4a9ffe29e22c57d79e0276134951d926a11b18985b2a340188745d6fd95375edfd879544bd7c82b6ce19b6c4ce93530acf37b3b96e65988ac245c6814ea53a22459af0f0be4d20d5fcc744369cdefbb07c779db583e1e11a22e3da096b0961d6a0ed9cf7f517ae6ad29cb7c05f98ee5b7249c8c2bbb3fbc8f3501a432359040194a2d110e803293a80909a615169030b9d6b9a0d9305c7e7acaf8565d0750145e14edc99baad07e47871a01bbea0c4f1c0070a4fbaa9278e162b5e8615fa1bdfe5dbad693138294531922ed1922e46a3cbf9dabf500627d38f260b0b4e2fa148c9ac238dc6de4b7142b097a09f1f8e9ef909ef0184def9625a59028d37465306a2b1b36619c455d041d4b002c0ed755afc97ad073cb68410270d34b4386704bae98834eec863b4b26118df3340b2489a361128b013c3095b9998f706d2668af3d8ce880988cbbd22f0f80fc471dc46ea7efec8a483c35f3dba9cc54d861ad48b3c9dc1b8a5dd6cee6ebfd2f5a502e8a0dae6725d82961d91312d1ab27d2475a6625a745653cb0313344bc39833085566ae4ee54978806b6067b30173b57c83a18f468d6c9c72fa91b39ed52dd55e80e68389d71ba6d141e6219a83adae8a718b5613692a12924f480b757c49b8d8bc722bf0cc4c7a8b9d9e8dddb275bcc0f458c139da016cef8987b903721f0ed5cf7934c613711e1b7f3074bc0314d88b856bf925ce927769ea59a3d1eb412b6be55a6f344231f3d51f1ca4a4ca12160cb8b7098dde456bd20bd25c679942cdc665e892aa1aa8d0b10333fea5bb2acde9bb5528885fec376a520f303264c391f56f7e741beeff119c1a8a60d88efe43ed9a917a6d18bac0ebaafd3020b00eaf5f41759655262cd2d9dee552bc1fac592ae0e638702b2fca055cdbbaf7f1e945d03f34de2603e2bbec45d558fadd024d7d2aaaf1af4f9396a9566837abf9ae42b12cf0292cfc014e7d8d2d859da84027372531c42071cc33553c1482e95ae3368cd5f3d51ed624ee1e6b329825c8afa2bcda51150d11a45fa3c61e3f183f03eecfdc91b45b477d0734c726373e695284002bb0c8015fce1e260fe7b224c7b1c5ad7d45630375793baee7f074f257f13b374bcb260cad737a1d2a40aec3766c406cb084a0e43d2e4b93b59af85772d7626f0f3f94c637e1772c2255f496464a3a4c78a45f0799e4cb30dcbc6842cf9c09f4fc1230277208c3777c6c6f20eb5fdbb938873927745561450bc20a74e4e875a41a3b0ddb43ee90979c400e21ff606ea1c5270761204ef2c360e664a1fed45fc0d40803562f9cbe791f46cd68cf4ede9457a9a9ba43c366f5d700f4fcf98fb9273c699dead591eebb5bebdd58835d431fe7f018467e046240e67d41ad9bd807ac23484e496529ffe1219f8e5bbe0ba8081388900a468a34bb143dd1309bf47062616bd841c7d3e001c67ac50c5c4ea104f6bf4a9f1d069f601c317245c2763c3728d358dc3d881b7af6e365f14c00c9f7b967cbe259180f07bba82e5139332d34b571ce8ae5aa0dd51b6e9e7a6671bd31e843f5a83745fcf66c9701f7bb2ed5cfb871da1d9a014ea58a708e4383fb07ff4f5b46726965ddd28411013933015c94704205076cd0277d27583993c7a2bedb9cbce5188424af93db9af5c95cbd4a19f6edaf574d67b954d2a128d96590c9bf4f4823e2554138c8f3801f5c57032c6925d216c27514af01e31731b50b98ef0a9cd2ceb417b87bcda0aea7fd04ec7833f6207033764809bf2c91754386e1a836e1016e522c211645c68a9a5b5e0b78d2b31527dfaded238b134be9dadeeea5ad629a98c44316417d2f5c086d4c8375c646cadfbc6b405bcb74af1add28f903122afdf23f011ba676bd8f193e90eecda448de74dd96a8bbd525eac05d5517f309c679dd05f7fcded4fb52acf7dcea81d8f2a0455566557c0cde1ecbd9b970cc53051b754f96d5b03695ff72e644cf3243ba6567e3f5e383082322d48795736e0d1911364235b873dd082fafbc6b2a01ce0b21731cf9fb40d1e9c0314c039709c2ce45e5393c089886114ae3e8657f85b5c17f7f95eb28b8a52562a10aac32bc64e06ef98b17d669aad3ed9c16ad714d0935aabe12a2a850080daed0975d639e3d5afd819082791b7aa591436417d6b28c4ee4678deeda9a258c83e3599a2c9fc08c5cdf7ba304d30a9c1848d35a9805e216f0757e6631c1ad68fca49bca9f936dc65f015db0dd914248c64cb6b520a5366a79376758f10cc8163bdad73a48e6e12ce8d8cb57cb53c002f72b5c51c57a6475aebb94e9d7fea55fb05f09468dff78883d4f625c05b5883e50648e4ff5b7f5266df7a2d7a250a72a0be0bef71eb6ebbb8657b0fc04eb3eb041740dbac2b8137ed7ac2bfc438d9f4b96aa163e286bfa0200d9ba62f6f1bd68fbb7ec6ad956b24498638f4a7aae1306af9e67e36d6ec51107f1e90bc8fb4cb6369be40bf8c73ca6f566666b4f4391031d8153b95c5cd9b61ab33237524c2ba303682d54a78d952b0a54cf083bcdee1bce6ab904e185f1c462c6ccdf17a39da5abe04a5cc695c5a2931f44804216b611cddd446c3992a2c4d5b49d36d1ff625c00e9a98832c3998e36928795ca9ccde3be09d3986d678637c8db63886f46c342a09738d2a32b99f654b876a88b56771becc20a4b0762dcff1e630eab3b451df1682dab8cbc44363367f9bab2a7d13a37593d8d775307e2e3189cf8ce7e291e36333a81adb4b2ffba2053fe59b7da012970aed925addc7e8d5bed9418cb1888e1f89e7700b0016e9a5756400fdef3cfcc24c5616d373c6bddc9e7fa54fab144127985d32715b1293a78ebf7cc9ec12e7f9abe31576a05d05ded47ac2edf2c4bb0a2c9fc8dcb1a580b3937bd3d882435ebd44f7bb45e6a4beb103380d7a0c1ef38ffb6d0388aa757714408b1e597ccd8f056a68c7d192b86349c1e371af9fcfaa3ade47ac5b932d84d72e8673586ea0d112ca8471d26702e971fd71500a145325f272221aa4ae9a66aaf56ba4e2294c34735fa31657273a7f6d5c05b8b7b85f29f54b02c9240f989dd648cd9307cd8ae1aa5f3f84b202a1a9544b5ba8853fa19f0740fe2be1c89725c2a8ff5f9cb463f4a010a64ca84a5efd892ebbbc9bd87ed0854dcf09ea002421d38e0c77c1770684940f1d4f4f028999be9b9a245b567322030b31557152c52c9c57ccfacb5a1db4ff3387ce1edf16caf9239e7fca7cd816ff3a868f41f8d84b7fa0933efac6e67d26ac8f814f9b52c68e4e39aa42f359d21a3c0aa551b00aee44e9f8e0b75c3d88ec7679a4d975fb85f732d047ae0d4830f9c3aa2853445d28bab0279765e8af00825019dc71282f8f300a52fb981a29d007959fcee9abbab28fbdeef50ce9f5100c9e02703304cbe093", 0x1000, 0x9}]) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/136, &(0x7f0000000080)=0x88) 2018/05/05 02:29:26 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x2) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000380)={0xffffffff}, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x38) write$rdma_cm(r1, &(0x7f0000000080)=@leave_mcast={0x11, 0x0, 0xfa00, {&(0x7f00000000c0), r2}}, 0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000100)=0x4) write$binfmt_aout(r1, &(0x7f0000000400)={{0x1cf, 0x4f, 0x8, 0x23f, 0x1bf, 0x1, 0x1d2, 0xffffffff80000000}, "32cf648632547ee05b87c33ba3f6c9a622ab1f7013d21435b0ed1bee8d792c35ecad66a22c3c94e9198e418650797aa2d29b8e148be0f3413c0eea83b71bfd43db92f06f3360c32811358a43496dd5ad5b71eaad90b29c133c2a7332e0a5e6f1d64ed641f29b0b82d15a9cd892407f4f250831e6bfc24566db2fe3e9", [[], [], [], [], [], []]}, 0x69c) 2018/05/05 02:29:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) getsockopt$inet_opts(r0, 0x0, 0x400000000000006, &(0x7f0000937fed)=""/16, &(0x7f000021affc)=0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2101, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x30000010}) 2018/05/05 02:29:27 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x385000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x12080) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x43, &(0x7f00000003c0)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x110, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x350, 0xffffffff, 0xffffffff, 0x350, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0x110}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [], [], 'vlan0\x00', 'lo\x00'}, 0x0, 0xc8, 0x108}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) 2018/05/05 02:29:27 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000]}) 2018/05/05 02:29:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2}}, 0x80000000, 0x0, 0x0, 0x0, 0x1}, 0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xfffffffffffffffd}, &(0x7f0000000040)=0xc) dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @rand_addr=0xfffffffffffffff7}}, 0x401, 0x4, 0x6, 0xaa, 0x8001}, &(0x7f0000000200)=0x98) 2018/05/05 02:29:27 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x12) fgetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)=""/162, 0xa2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_cache\x00') 2018/05/05 02:29:27 executing program 3: r0 = socket(0x18, 0x0, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0xfffffffffffffffd, 0x401, 0xff, 0x8, 0x7}) unshare(0x28060400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) connect$nfc_llcp(r0, &(0x7f0000000fa0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="b3ac10d788a56e08", 0x8, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x1) 2018/05/05 02:29:27 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) mkdir(&(0x7f0000000080)='./control/file0\x00', 0x8000000000000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000100)) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r1) 2018/05/05 02:29:27 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x8) dup3(r1, r0, 0x0) 2018/05/05 02:29:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000002400)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") recvmmsg(r0, &(0x7f00000022c0)=[{{&(0x7f0000000a40)=@can, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000c80)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000023c0)) fsetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000040)='\x00', 0xffffffffffffff23, 0x0) connect$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/05 02:29:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={"74756e6c3000000100", @ifru_data=&(0x7f0000000040)="8183f0064da74e3dd791317ce1415ce59a689a499c1769c8ec8da4d425245d62"}) arch_prctl(0x1006, &(0x7f0000000080)="5b8e03ddc498d3aff41e251452b92540a74ced3acaa82a99e90481af21a7b6e031363a36d253bd74f1eba5955a0642c895de9f456888def4e7e826c04f40773b32252bdc928a60b418caffc86ea004795a3088ddc9c8cd6986dc345a526a7f97e440f1ce33ef019daf083c68de03872a43941b8502553ab761762fb64629a8e258c2693b709c8aa9df7957d98af8f454b99493136086") 2018/05/05 02:29:27 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x62}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/05 02:29:27 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x10001, 0x4) 2018/05/05 02:29:27 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa001b564395953a1caaaafcaeaa160000000000000000"], &(0x7f0000000100)) rt_sigaction(0xe, &(0x7f0000000080)={0x10000, {0x721268c6}, 0x1, 0x38}, &(0x7f00000000c0), 0x8, &(0x7f0000000140)) 2018/05/05 02:29:27 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) ioperm(0x0, 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x101000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x4}}, 0x8, 0xfffffffffffffff8, 0x4, "5ddebf6080104c8025ceec6715c295af7624cc65f02bfb32a03dd8bb1ae9c13020992c6d9b4ece0f31c47a5dd157aa27f7408444bd3c1c0558f9d74c8bdb30d2ba22a24842bd8326670538ee4bc8b08d"}, 0xd8) dup3(r0, r1, 0x0) 2018/05/05 02:29:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x100000000000000) r0 = open(&(0x7f0000000100)='./file0/bus\x00', 0x340, 0x0) truncate(&(0x7f00000007c0)='./file0/bus\x00', 0x1000000) read(r0, &(0x7f0000000040)=""/57, 0x20000079) 2018/05/05 02:29:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) setfsuid(r1) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x1, 0xffffffffffffffcd) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0xe786, 0xbfd, 0x6, 0xa3a2}, 0xfffffffffffffe18) recvfrom$inet(r0, &(0x7f00000003c0)=""/244, 0xf4, 0x42, 0x0, 0x0) sync_file_range(r2, 0x200, 0x9, 0x1) 2018/05/05 02:29:27 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f00005ad000)={0xffffffffffffffff}) unshare(0x40600) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1a71bd4a, @loopback={0x0, 0x1}, 0x6}}, 0x2, 0x9, 0xdb0, 0x7f, 0x10001}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7f, 0x8, 0x1, 0x8, r2}, 0x10) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') socket$inet6_tcp(0xa, 0x1, 0x0) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/05/05 02:29:27 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/40, 0x28, 0x4, &(0x7f0000000080)={0x0, 0x1c9c380}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000000180), 0x3) 2018/05/05 02:29:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) r2 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/05/05 02:29:28 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="c40b9ef8ae40e0d4ce5415dad16a3ff671c40e59fc5399a8c48ca369e43fc54547b34af8ee62bc35b62d1437c8865a12cbbe295e6ac62de6804ea6727713097ed59242c6d3965009504080dd4e03c1f6ac868095697ca3fba756315b00cf2e41cc198f28f7ee19a0db38497172cfe43908f8981a66c06dd64feb31694ee28a5af5a57d75944afb54d8dced94c4d086a9503e9e2ba492b78d47aa0d28cb610cc86530fc47b7ccca3e9ebb00e29019a5f88efa1667c70b802e165f1a411d9856e36d96a511dbc494f8dc2557dfe92611dad1997ab0de3e666c1a4f1730a7f20a6a66ff360a4a5830027c41e82936", 0xed, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x200) 2018/05/05 02:29:28 executing program 6: r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000140)=""/237, 0xed}, {&(0x7f0000000240)=""/100, 0x64}, {&(0x7f00000002c0)=""/39, 0x27}, {&(0x7f0000000300)=""/150, 0x96}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/12, 0xc}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/14, 0xe}], 0x9, &(0x7f0000000740)=""/84, 0x54, 0x101}, 0x2000) sendto$inet(r0, &(0x7f0000000000), 0xfdc5, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x182, 0x1ff) 2018/05/05 02:29:28 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xff4}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) unshare(0x400) recvmsg(r1, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000), 0x28f, &(0x7f0000019000), 0xfffffffffffffe74}, 0x0) 2018/05/05 02:29:28 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x2000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000012c0)={r1, 0x6, 0x6a, "4f343ab15bb0398912a069f224d8e93bb519474ab35335391e2f25917588a435efebf779b5f043f094093a0f4fe4724ac8eff4eb2cab344ffa4a471b1a45c2a4d8f48cecf8e83616b86805b5182ef4f97a5c0433a358b2ffd14d60d3cefbf73cca770300708ca5adbefd"}, 0x72) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000000)=""/109) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000140)=""/246) 2018/05/05 02:29:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r0, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) fstatfs(r0, &(0x7f0000000080)=""/201) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x96) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/05/05 02:29:28 executing program 0: ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(0xffffffffffffffff, &(0x7f0000000240)={0x1, {&(0x7f0000c91000)=""/24, 0x909917b1398f70c1, &(0x7f00000001c0)=""/101, 0x3, 0x2}}, 0x68) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x2000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x1000000) 2018/05/05 02:29:28 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x300) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000400)=0x2, 0x4) syz_emit_ethernet(0x2a5, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x5, 0x6, '@O>', 0x26f, 0x3a, 0x3, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@hopopts={0x3c, 0x9, [], [@enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x6}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff]}}, @generic={0x2, 0x19, "4a53ecfa281ad11677c0b18c3965128449be008f7cefe8cfef"}, @ra={0x5, 0x2, 0x9}]}, @hopopts={0x0, 0xd, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @generic={0x4, 0x53, "52ef16c9417f2fb819675d82205673e769d86344a1df1dd2cc732c14ad56e80c9a1ec75e45a264c3df8c760a9a4af1ea40a8985d2070f98c5e7c0c31a3ccece8325dc4dc1002878361eb9dd2e6c76b9a0c1f5a"}]}, @hopopts={0x33, 0x2c, [], [@generic={0x7, 0xda, "6ad6535b4c3c15a94573ffd32985654de6d9f5a7ced800d9d2b541bdc3d60c3a3f0dfb50da2556625c4e4813391d4d7eefb06bcea3682e3050424bd59188c288d456d2fc4bdad10b4f6529eca5023051509b6f62d1002b79c6166f674a69c0db96cad3f73b483cca5fbc20efcda41296084d6283d23ea54d2f4973406ced2f242557391f8c9625d0bd0525e2299e28b3a33f55c2379b1ae8d22e3204d993a349aafdcb8b66a552d7eaffa00f984dfac46629d2bf55c2fbe03af3d329a6b46847276605988ca35361dca9b7a9fd3e3df51f978c876f7d52078465"}, @jumbo={0xc2, 0x4, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x4, 0x78, "e3cd9f791bd7199caba6666bf72d00d67fe8ce3ba04888a1e32b89c9e38bde3c9b2eb70e1fe70100a6cce21bc07d385c60113e3d71e48648deff7fee35c8ef68a1de3670d322f04d57d763debe70ca673e21e340f05e752c6716c2459f3ce2de0e8fa9b7f0e0a0f32fc6613d624a11dc56a8952c69e7ea5a"}, @enc_lim={0x4, 0x1, 0x8001}]}], @udp={0x4e20, 0x4e22, 0x2f, 0x0, [@guehdr={0x2, 0x0, 0xfffffffffffffff8, 0x3, 0x100, [0x80]}, @guehdr={0x1, 0xffffffff80000000, 0xfffffffffffffb0d, 0x6, 0x100}], "2c2a941b02cceb466ea259e66ee1e6fd3705c6aa420474a5926c43"}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x82f, 0xaff, 0x5d7, 0xf72]}) 2018/05/05 02:29:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="c3000000c81b6545afcd327059a486b41d7598108e2c05289f90e7c168302312f3d4836b81765b67edf233dcb1f1abdaf3b324529a7ba71e728611c466b46027b7d86030f080e76249fa2ec8eb6c3f1591e48709e06b13a9da5920fc2a17592a3e477541697e4ae23123c5beb7bbc025111670e85f46b5235d23df1ee42a73049371cf1b45daf8ba90ba8991931077c5421c821fbb9f4a27ef0c8ca4bb4cb4aad1f027ed4ebe46b623c38ce03d00000000000014afdca2e350ae20506855654e1e2c1e7aeec221a39eb379b19dc0ed871cbbc691cde5c1b298e3c8c4881fd2c5d32102fead0213e11ec59027be31554d034d08e53d2b97b25a0cb0e7f17960247b15b7ab1c6911f83fdcdadb267429299893aa7666aa0992f5a20a74d20a2955f8b4bbc6428a7340e6ef264c6c4f12115f80da246a2c41833e93f6d077d18f8be97bf3be922c4d020056a0e753b18a19a5b6a05526bd4d8b697e1843f53eddd803c48cf62f62746cbb149228dcaace5fac25d784b0dc6985b2ccd6b93c0bd861f3ab1af210dfd82f9d5d7f08e4fd8cde30c990d4038f6d5215407f95429bd57c9b106b831ad5b985391c9dcd1744a88a25dc7ef038b27512fc903d8c2fc916b0ae63376252514c2e2d82540e573b94be9bdd60eac533ab"], &(0x7f0000000140)=0x2) 2018/05/05 02:29:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='numa_maps\x00') sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x400000ff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0xfe]}, &(0x7f0000000200)=0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x9961339ef69dfb50) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r1, 0x0, 0x70bd25, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x4) ioctl$TIOCNXCL(r0, 0x540d) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) 2018/05/05 02:29:28 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r4, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0x80002011}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x2001}) rt_sigaction(0x1c, &(0x7f0000000000)={0x40, {0x401}, 0x4, 0xa26}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x0, &(0x7f0000bbfff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) seccomp(0x1, 0x1, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x1, 0x80000001, 0x8}]}) 2018/05/05 02:29:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) socket$inet6(0xa, 0x806, 0xffffffffffff0000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x3cd) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f526000811000000000000000000000000000800000000000000ff02000000000000000000001200000100004e2200089078"], &(0x7f0000775000)) 2018/05/05 02:29:28 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x280000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/129) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x2030, r0, 0x0) futex(&(0x7f0000000000), 0x10004000000005, 0x0, &(0x7f0000198ff0), &(0x7f0000a28ffc), 0x55da77f247942654) statx(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x204, &(0x7f0000000180)) 2018/05/05 02:29:28 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'teql0\x00', 0x0}) uname(&(0x7f0000000240)=""/216) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="180000003f0000000000000000000000850000001a0000000000000000000000fc171000fcffffff000000000000000074fafcfffcffffff0000000000000000950000000000000000000000000000007477fefffcffffff000000000020002000030200080000000000000000000000950000000000000022a09a1ee29d2ff04ea41d97bd739a9b14889877e1f63058c7bba6f612344e40dd143180b6367f3e9b319050ead7fbad580480d4e94843b25caa2ab51288ad767c45a04be8849b9c76f213b1967233004e8c6288"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffffa, 0x60, &(0x7f0000000100)=""/96, 0x41f00, 0x1, [], r1}, 0x48) lseek(r0, 0x7ffffffffffffffb, 0x0) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x2710}}], 0x18) 2018/05/05 02:29:28 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x800, 0x3, 0x1, 0xfffffffffffffffd, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x7f, 0xffffffffffffffe0}, &(0x7f0000000280)=0xc) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140)=@int=0x81, 0x4) syz_emit_ethernet(0x1010c, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa080000aaaaaaaa0400886442a703000000"], &(0x7f0000000100)={0x0, 0x800000000000}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='irlan0\x00') getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000003c0)={'broute\x00', 0x0, 0x3, 0x4d, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/77}, &(0x7f0000000440)=0x78) 2018/05/05 02:29:28 executing program 2: r0 = memfd_create(&(0x7f0000ee4000)='net/rt_cache\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r0, r1, &(0x7f00006dbff8)=0x18, 0x401) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) mq_notify(r1, &(0x7f0000000200)={0x0, 0x16, 0x4, @thr={&(0x7f00000000c0)="38beeddb6b1f7f7f31e5e9179ee04441d8f65e78edae5570524ce9da883c2a503556463fcd91ce36b8f1ae3e7160d0a23d40975733dc514c33186435f29ce816f4acde9ae48bdfbae625eb247b7e22f0a874190514ad0739d81a5c30b7d554e5d851cc7d020bc4a643dae851", &(0x7f0000000140)="a5d812cc2bd35083a4be5b57a96b30a4023c7c4ef9074b498824118720d8690c20d9d965577830c074491919f798087fa97dc405bcee3faff9c110bd4cf2ab8a4c81da6302ea128a474170504d9947343ecf61b3d48b9ee03edb71cc0f75db969a65b8f1d3f69c3e3fbdb5de722a9c65542785e78e7b98050b5c847bbc4be22c658f0d02f6f4cff0611782e387501c1355886b6d2657fec1a67b2839661eda91a976373af54ce21097b77a1dcf0259aa29a2888363b2ad0a"}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 123.801595] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.808562] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 02:29:28 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x841, 0x108) getpeername$netrom(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(0xffffffffffffffff, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0xf7, 0x0, 0x3}, &(0x7f0000000300)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000240)=[{}, {}], 0x20000000000001cf) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="9a", 0x1, 0x93, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/05 02:29:28 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) unshare(0x40600) bind$unix(r0, &(0x7f0000000080)=@abs, 0xffffffffffffff9c) 2018/05/05 02:29:28 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x67}, @in6={0xa, 0x4e24, 0x800, @empty, 0x1}, @in6={0xa, 0x5, 0xfffffffffffffffe, @empty, 0x20}, @in={0x2, 0x4e21}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x74) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa07000000aaffffffff0000000003000000"], &(0x7f0000000100)) 2018/05/05 02:29:28 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x400) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400002, 0x91) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x2) 2018/05/05 02:29:29 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f000002dfff)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) 2018/05/05 02:29:29 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa000000000000e500a87a123367a2fb83449d5233b12fb779d6275366c838f6995766bbca70bf2283d27eebf5a9f7b157d635fd398a2cfcf81f2a8a0b8e7bacaf4be44be7088beffe6c2d538956cc4800eb99fc70458c5079a33af1439a473ad7083ece8eb9c664449ffd412e30e5595e7060103647e2972a85307b0333fb3360c16ba15c32e52348349d01acaa897aeb411b5faea900539eda820136e15156b06c959ad59fac308f", @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa}, r1}}, 0x48) 2018/05/05 02:29:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='./f-0e0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/05 02:29:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x2b9) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080)=0x1, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bridge_slave_0\x00', {0x2, 0x4e22, @rand_addr=0x2}}) 2018/05/05 02:29:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x6, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sed\x00', 0x2}, {@broadcast=0xffffffff, 0x0, 0x0, 0x4}}, 0x44) 2018/05/05 02:29:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000003a40)=0x10, 0x80000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003a80)='/proc/self/net/pfkey\x00', 0x40000, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000006440)={&(0x7f0000005e80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000006300)=[{&(0x7f0000005f00)=""/20, 0x14}, {&(0x7f0000005f40)=""/150, 0x96}, {&(0x7f0000006000)=""/216, 0xd8}, {&(0x7f0000006100)=""/98, 0x62}, {&(0x7f0000006180)=""/98, 0x62}, {&(0x7f0000006200)=""/231, 0xe7}], 0x6, &(0x7f0000006380)=""/162, 0xa2, 0xa8}, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000006480)='timers\x00') r6 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000064c0)='ns/pid_for_children\x00') r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000006500)='/dev/cuse\x00', 0x0, 0x0) r8 = socket$inet_dccp(0x2, 0x6, 0x0) r9 = syz_open_dev$sndtimer(&(0x7f0000007cc0)='/dev/snd/timer\x00', 0x0, 0x800) r10 = syz_open_dev$midi(&(0x7f0000007d00)='/dev/midi#\x00', 0x3, 0x20000) r11 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000007d80)={&(0x7f0000007d40)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007dc0)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000007e80)={0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f0000000140)={0x60, 0x3c, 0xa, 0x70bd2d, 0x25dfdbff, "", [@generic="92123c54b5094883c20190ccef8e8029065267ab40fd83e44175c73bbb0d054b46a25fa9eb4942b78dc80de9b0eaa7ca90ddd7baa11513567d6ee269995907dbb012fbc0", @typed={0xc, 0x8, @u64=0xffff}]}, 0x60}, {&(0x7f00000001c0)={0xb8, 0x30, 0xb30, 0x70bd27, 0x25dfdbff, "", [@nested={0xa8, 0x7e, [@generic="b6a3cc2e776459a9192b913c73269b236674e4990dd5fee19397d3c3cc9baff400f2c3d320c9db9734c2e761ca3c255024e19c17ffb86406883c8911dddbdcfef836afd68c34c1a207188126f7e2abc14f7c8e4a8294b84f85e60760ed3d9a6f3d173036b83fd276274c46f37d8234613d4fc3bebb9f3156bd11412be709d64b29e1b0c2ffa99a3efc6546b7ab9a99997eb6fb8c2fb28618b34aab9f519fc2ff0796b9"]}]}, 0xb8}, {&(0x7f0000000280)={0x74, 0x41, 0x210, 0x70bd2c, 0x25dfdbfb, "", [@typed={0xc, 0x67, @str='syz_tun\x00'}, @nested={0x50, 0x3d, [@typed={0xc, 0x70, @str='syz_tun\x00'}, @generic="f624059ae2e73fe1e9887ae31003a43929c082f179e34d4f3f7d607be4a0c91d56c08ca28d83fee43c8c846a322dc2d90775e3e1d0d962ab9a80df1f0d71"]}, @typed={0x8, 0x8f, @str='.\x00'}]}, 0x74}, {&(0x7f0000000300)={0x1300, 0x2f, 0x0, 0x70bd25, 0x25dfdbfb, "", [@nested={0x12f0, 0x8c, [@typed={0x8, 0x14, @ipv4=@multicast2=0xe0000002}, @generic="049fabdc4f7623460ab21511eef8d613bf24b7af29c276c98544171604d9dda56a2a958716001562a076bd714bc5998c3918cf0e9075e9871585239351e7156c9b383bb58c91ab9e33401903d118665a6179a1660855c32a2f0bc393d291e59e777d669a6881d4d56f4fe9dcf7b9158c32", @generic="ba3f0a71178cafdb18342fe8ec37be9d11cecc0d3e7ff3a8eadb57ae7a9df78ec62ab2634d2472033a7f41f037ff29252b0cc27784be6bd4e21ffb66687e95945f1a452983171fb86d7ac8b7e1496b37c7bffb4a906e6c27012cb4b3a212d447db9889c47d11e68646af438a3a6b868938544d4ad8cd91bf000feb828f1076b0585cdb29b2cb9019fe801a8d7c38231a393beef81553493eee79987535d13b5bd04f69e71a2a7bf1a923babd748961dd004ea412e185fd7c1d8d1567b7480671860e36c4382daa7e1353de1bb330fb7bcfe0f178d19819dce2d6ce1ccd8876d525caa9dcd5ec7feb7af865ac4ddefbd6c845a587e9eaabf4ea8fa326c95f873de5926384976ef8831bf31f5c44de3e859939f506fd473e36f4cb7edb883ed6809c196585599588ab36979eee242fd0f8ea62c6d082a9dff117258a4ac681d70ef360d46e46d7e4277da208251537f4428d94de1dcf16ad91e6c59a0fe6fe3133b16d533a41b5740609e86b969d2b8db858df3dc2ee3e94d8ff29fd92c9b8cb026dd91d6ba09959334c830ed0be1c94e0e2861fb43027ae72e9d8e3c628fd184228aa8948dc09d334697d879f566572ab2dce6454e157a13f6dbe32db63e6c5e4369e23de1016f23696cb03715996fcadaae3928bf0f982126e1092a3183246d0f5e25d37ec11a600dd8447d2bb7965c54b4911b38eeafe6ee4500c25d0058e25983f0f2bcb0001afcdc8350e515fe69d3dfaf403fb55e04349b480587514eccffa83c00b8b21db8f1e09381a13c3f4631148b798c5729959c49df20068c596d94eae8df5db463cb182fcc302c72d1b4090c83543bd30b4dbe0922f3ac90138af819805f6a97ef1c5c516ae8746a49c42027d7b92b9355d5ee26197e63494b954e20b438be66142ce58411a3492f3ddf70f2f50a22a0c6d3c5347e9764e54b0f4fb28afa2cc4fdf1cecb18fc40f9334e00223f419b74930d4611e312ab12bad4e44b693e166c8dde8efb0486c46e96ffe3983e8fbaca2d6f245824d9281d0465409860c445681128192899e0fdc3b4c7f0be3db728a354f957975f97ca4f6d43515b5302bdd0adba7919f0d81af31e38e743c51f0b0c97d1e3de32fec5657d06dab74bf2c31a5d4f49728d03389708fbbb0ecfb92a3a5fdbd65ec2606a38a99192eba248c85455e13522a4940df649b5e1ff33576e0863a264126238d614e6a01d2f34dcdb2b5b3cfcfffef74180887d1e9779e033de8b4e69144f137c51d25385b6703d42741e094f68150bb15048ca3b6a9dbc534c65259f4e28be1b56901d158e39e977a0e33eade5b6dffae42963e88d9457eb879e0c6e187c176c341c7e54e555d36cf2b503abdcdb5ce553fe3062d81798120faa1dc12ec43122512ebddd756ee899505d6237653520cae15b129da283a3c6b05f3fc597650c60cf57e7429942cb87c5d6ab91201144fe217a20204790911827f494965c47a71677416192c981b6207a3ff13e94054888352047b503dffaf26b3b742042acbe966cf40859e0d23e7a34aa5da41adbfe17f084fe4623f6eb37784b442635e501a456d89339e2f1e0177e13608ee763474ec48eca8fcc6f7482292f9fd844f58648804d78254a9822a241877d2efc95f05fbba8137811300c947c19aa531e881b880abdedb51439fb70c7077d556b8e5530ed1aa929a8e275bc72ee9147d0e963600e6f218d68ecfeefdaa3fa6dc900e081b5f83ca63c9e7176b2c8a329c54b3e9620e93c511710c60e262c9f91e2c20d505020afa0d27f918960242296b60caa0605f09ac5189ca078c4b21e0aee93b605a40d680981eaee301ac32ccd7432bc67a9065e6b8985b70da606838f9ae30c15ad7724f9d1494c705de95459536d2d558c9a70e015c82553138344acca239a825b34e4c697a80ad1df3df1e503a2a63d8543e659a926b4bbe522b46e271dfff4b29fbfe70f01fcfcaf4ff73eb1e638accbdb5971cbbf328eef68790255583e1d518c0876e503c26cf22d6ddbf15d0028f94d4aff2a6a0860fa6d4eccf7a28611c1b0afdcf87ba7f3d4797b8fb794546a178d27c86e75bd9117afeb9146d82ae3e88b8db8f75910dd6b291d1eacec7d4264098df32669e0f584cc081b3ec0fc9edefb2496fed37412635bbbddca90dd63f07d463deabbf7327c9ed2185d85f79e3f69d9286970883816d110367705ffea1222624d5f6547d0f52e7f0998c1180055d96936832197b6a7b3d7a253dc056d445b54aa68b9e29cddb010c99e84381eb09f381373c99ed5a25358ec11c69459ea32878e09532fc0b88acf120658a0d7b7b5643dfa4a4eecb089b910a5ce24774624227968c522772c908e9b340a7e6ddd13805d51b6a19dca6398bbaf13eeab0169d5f949138df7074fd188b7ff74f0bdf7936ef6059170ac3e9384b20946ecea64fa82cee883160744f862f2fed328e8d20cf427d307e6c0a7883096cd10bb3160a0d85129fb6264e85809b49d3c38ea77819f23330e6d0f3f1f16935a49075ccca048d0ea443b19e0a1176c1fc1ba8e9996ef1050686a211dd6b2f1b0f6060d60f74205686062ec113ee9375787a5d25ec8aeebd0dc0a99a8583444d75748f9923a8047592fcdd33755ba64613c659df40c2729fa4342c0f056c6c6389a3e1f5b6440b024325397c05e377fc7cc3857423c1978f7933a83d5583354b2c059de0620fdb3a147f4e334095403b1e3d1ee7b1df3c2a535705080f9e208615ffb084df396257719c5211f1052ef399639dff6206d9143f56d250934e53b5e2d0a34a4413c95bab1869360acbaa2a1fe097c9a4c0984cbd522660e73ba493bab9ef44253d8a36a61f75f49a9dd88d4ea723749d795dc1386ed8fc2c44966b4c635763576abf92b93f8ca5dfc16c9296c1ac7fc99a8b488de28a4957058abc089e947b6620564ddf1801a0caf2d8b2c94de818b29ee9b1645db8bf92febc5b4a9fbbf5041ff18dcc660c6a1b386f5416636341e392953bb6b83299f15104b41c53ce2d421e6d3112cbfe1a308a45ccdd6c9a7f873ddc1486c5924b7f6c53d6fa1ee6ac99f9b7ec0d8986902eef1046cc32633474ca41f5b67efb8bad66d30191f383d331586bdb5421330615a88663080109a3051775fb45ccc1879fb22298383806c578439c0b114adf7e41b4b3ddc25e4cf98d24b76e49772005c814288d719343daf13b4ceb74301c2e499b7c4c7a978a2749fb58f54f83c5ae7f558e1777ffbdc0d3320b96a1a9e3d614b7c48eba5842d09947ca19aac40375de2be101016467fb28f6881379ee56dad0863578ee962cb54aa89e87cb4c227924d35ea9bd7d64f32537b188688aab3d402d48901ed847330ff75221739c59fd5b856e14e58b2f2e4671a13a7f68563cab681300d0c53d689c332474b7b4dcdc8560a5542c3d42a9f3a893621ab486a63913e2cc515743d23688b6c5acb7230b13733c85bb5ccb86dc793fd3f293b270e654ace6c7ead2c395a3f7100f80303873820c0f06eaf6c0e8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@generic="797fa542f970372be2ddc0e2ef4bd31f409eaf8d6b4744a546fcfe11c9e43560b86794fc76dfaa249e33acea50baccf66096a2879ca190aa9cb165fc93949a75ade592772186c129f58b96644c632c6eaf08b0f68c7921c46632dbb7f339dcd2d699c460a2e97d52bc074b2b75858a9f9da86d1591caba6794e3c5071c4302924afc", @typed={0x4, 0x46}, @typed={0xa0, 0xb, @binary="783062e90df5971ab275c09329583617b6376f55913d6e01497b9bd5c3411d6f5327e09d5c8b7750f385afd277b20f4f0ffa30d149bb11738f637e7ff3a7a2734bad6d3d95a4f9b600e589cfd62de492fef4cb61777dc6c849b23664b0f4f2581f4e67282f50b5bdcf18a58b39366f247bc55d4b3dd032c1830b54099c01f98a64e72e661bdb863e027a6ea60c7adb5e5bb6af329ae8bfb561345d"}, 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@generic="b2ccea4efb08866840e630be693e586a69c570f7042ab7102bfe2f88e88be285169910cff47d41a2d9a2b63cc525f47f3eb27cfc8b752bc1fb853bbd6a3d3f77ff52625a8f9093ef11aea224698916adf05ca4217caeb5da", @nested={0xc, 0x6a, [@typed={0x8, 0x36, @fd=r3}]}]}, 0x2308}], 0x7, &(0x7f0000007e00)=[@rights={0x18, 0x1, 0x1, [r4]}, @rights={0x38, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12, r13]}], 0x50, 0x8000}, 0x240088c0) r14 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r14, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:29 executing program 5: bind$ipx(0xffffffffffffffff, &(0x7f00000000c0)={0x4, 0x7, 0x2, "330fc7d29abc", 0x8001}, 0x10) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) 2018/05/05 02:29:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0xfffffffffffffffd) 2018/05/05 02:29:29 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x9, 0x0, 'client0\x00', 0xffffffff80000006, "f7d949c78309d881", "400c01e1138de1de1a46ed451b56359983a7a9fd92b5b651960fda26dcdc353f", 0x5, 0x4}) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000011f88)={0x7, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) 2018/05/05 02:29:29 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='..', &(0x7f0000000000)='ext3\x00', 0x800000000000, &(0x7f0000000180)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001180)=0x1008) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001200)=0x3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000011c0)=@sack_info={r1, 0x7f, 0xffffffffffff77cd}, 0xc) 2018/05/05 02:29:29 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {r2, r3+30000000}}, &(0x7f00000000c0)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/05 02:29:29 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setlease(r0, 0x400, 0x2) truncate(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) truncate(&(0x7f0000000040)='./file0\x00', 0x100000000) 2018/05/05 02:29:29 executing program 1: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = getuid() fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r0, r1) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) 2018/05/05 02:29:29 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = dup2(r0, r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x8) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:29 executing program 6: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in, 0x0, 0x0, 0x0, 0x100}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20801, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x0, 0x1, 0x7, &(0x7f0000000040)=[0x0], 0x1}, 0x20) 2018/05/05 02:29:29 executing program 3: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/80, 0x50) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)='gfs2\x00', 0x0, &(0x7f00000002c0)="8f78c7bc5d9d6c3bf3cbbd40856a2c36") mount(&(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) [ 124.487989] tmpfs: No value for mount option 'xǼ]l;ó˽@…j,6' 2018/05/05 02:29:29 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1000, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x69}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x2}, 0x8) rt_sigsuspend(&(0x7f0000000300), 0x8) rename(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0\x00') creat(&(0x7f0000000240)='./file0/file0\x00', 0x4) 2018/05/05 02:29:29 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0xe161c2ff1ffd5542) connect$netlink(r0, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x400}, 0xc) r1 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) mprotect(&(0x7f0000699000/0x3000)=nil, 0x3000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x1, 0x3}, 0x14) mmap(&(0x7f000009b000/0x4000)=nil, 0x4000, 0x2, 0x10, r1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0xf, 0x1}, 0x14) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/05/05 02:29:29 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r0 = add_key(&(0x7f0000dabff3)='dns_resolver\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f000076e000), 0xfcff, 0xffffffffffffffff) rt_sigsuspend(&(0x7f0000000280), 0x8) keyctl$read(0xb, r0, &(0x7f0000000000)=""/193, 0xc1) 2018/05/05 02:29:29 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa886442a7030000bed00000000000000000"], &(0x7f0000000100)) 2018/05/05 02:29:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000006a40)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/81, 0x51}, {&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000001c0)=""/226, 0xe2}, {&(0x7f00000002c0)=""/16, 0x10}, {&(0x7f0000000300)=""/139, 0x8b}], 0x6, &(0x7f0000000440)=""/37, 0x25, 0x8}, 0x9}, {{&(0x7f0000000480)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/219, 0xdb}], 0x2, &(0x7f0000001640)=""/4096, 0x1000, 0x8001}, 0x80000000}, {{&(0x7f0000002640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002900)=[{&(0x7f00000026c0)=""/97, 0x61}, {&(0x7f0000002740)=""/196, 0xc4}, {&(0x7f0000002840)=""/106, 0x6a}, {&(0x7f00000028c0)=""/28, 0x1c}], 0x4, 0x0, 0x0, 0x4}, 0x5}, {{&(0x7f0000002940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003c40)=[{&(0x7f00000029c0)=""/208, 0xd0}, {&(0x7f0000002ac0)=""/245, 0xf5}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/125, 0x7d}], 0x4, &(0x7f0000003c80)=""/165, 0xa5, 0x1}}, {{&(0x7f0000003d40)=@ax25, 0x80, &(0x7f0000005000)=[{&(0x7f0000003dc0)=""/142, 0x8e}, {&(0x7f0000003e80)=""/4096, 0x1000}, {&(0x7f0000004e80)=""/98, 0x62}, {&(0x7f0000004f00)=""/40, 0x28}, {&(0x7f0000004f40)=""/130, 0x82}], 0x5, &(0x7f0000005080)=""/50, 0x32, 0x81}, 0x9a3c}, {{&(0x7f00000050c0)=@nl, 0x80, &(0x7f0000005300)=[{&(0x7f0000005140)=""/41, 0x29}, {&(0x7f0000005180)=""/39, 0x27}, {&(0x7f00000051c0)=""/46, 0x2e}, {&(0x7f0000005200)=""/217, 0xd9}], 0x4, &(0x7f0000005340)=""/170, 0xaa, 0x9}, 0x5}, {{&(0x7f0000005400)=@can, 0x80, &(0x7f00000068c0)=[{&(0x7f0000005480)=""/1, 0x1}, {&(0x7f00000054c0)=""/132, 0x84}, {&(0x7f0000005580)=""/1, 0x1}, {&(0x7f00000055c0)=""/166, 0xa6}, {&(0x7f0000005680)=""/146, 0x92}, {&(0x7f0000005740)=""/31, 0x1f}, {&(0x7f0000005780)=""/203, 0xcb}, {&(0x7f0000005880)=""/21, 0x15}, {&(0x7f00000058c0)=""/4096, 0x1000}], 0x9, &(0x7f0000006980)=""/186, 0xba, 0x7f}, 0x1f}], 0x7, 0x1, &(0x7f0000006c00)={0x77359400}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000006c40)={0x0, 0x3, 0x9, 0x4}, &(0x7f0000006c80)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000006d80)={r2, 0xffffffffffffffc1, &(0x7f0000006cc0)}, &(0x7f0000006d40)=0xb4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)='\x00\x00\x00\x00\x00', 0x5) 2018/05/05 02:29:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setresgid(0x0, r1, r2) 2018/05/05 02:29:29 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockname(r0, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x7, 0x4e20, 0x81, 0x2, 0x80, 0x80, 0xc, r1, r2}, {0x9, 0x6, 0x8, 0x100000001, 0x9, 0x400, 0xc6d0, 0xcc61}, {0x12, 0x400, 0x4, 0x10001}, 0xfffffffffffffffb, 0x6e6bb4, 0x3, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x6c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3505, 0x4, 0x3, 0x2, 0x10000, 0x3, 0x100}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000), 0xfc24) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e21, 0x0, 0x4e22, 0x2, 0x2, 0x20, 0x20, 0x7f, r1, r2}, {0x8, 0x1, 0x83, 0x7, 0xb1, 0x6b8, 0x46b, 0xff}, {0x318, 0x4, 0x1, 0x6389}, 0x10001, 0x6e6bbb, 0x2, 0x0, 0x3}, {{@in, 0x4d3}, 0x2, @in=@multicast2=0xe0000002, 0x3500, 0x0, 0x3, 0x2, 0xffffffffffffffe0, 0x1, 0x7}}, 0xe8) 2018/05/05 02:29:29 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$peek(0x2, r1, &(0x7f00000000c0)) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:29 executing program 2: perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0xfffffffffffffea9, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x503100, 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/191, 0x1, 0x4}}, 0x68) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x60001, 0x0) 2018/05/05 02:29:30 executing program 3: unshare(0xc030100) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000100)) 2018/05/05 02:29:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'bcsf0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000080)="240000005e000302072188d7fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d1", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsf0\x00', 0x1002}) recvmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/193, 0xc1}, 0x0) 2018/05/05 02:29:30 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'lblc\x00', 0x14, 0x3ab, 0x35}, {@rand_addr=0x5, 0x4e24, 0x3, 0x3, 0x1, 0x6}}, 0x44) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80000000, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x4b0f, 0x100000001}, &(0x7f00000001c0)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000200)) 2018/05/05 02:29:30 executing program 4: unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x8, 0x3ff, 0x37fa8963, 0x4, 0x4}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)) 2018/05/05 02:29:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="d179f2508fb13583605d0000000080000000006e", 0x14) fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="6f73322e2f6465762f01040000649dc7028a006b69eb6d6964294323442300"], &(0x7f00000002c0)="6e6f64657674727573746564fe6b657972696e67282f76626f786e6574307573657200", 0x23, 0x3) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x4940) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', r3}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x3}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x350, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r4, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/05/05 02:29:30 executing program 6: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) pipe2(&(0x7f0000002280)={0xffffffffffffffff}, 0x84800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fstatfs(r1, &(0x7f0000002300)=""/140) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002480)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x303a, 0x2}, &(0x7f0000001f80)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002980)={r4, 0x1000, "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"}, &(0x7f0000002240)=0x1008) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000002540)=ANY=[@ANYBLOB="9c000000"], 0x1}, 0x1}, 0x0) r5 = socket(0x10, 0x400000802, 0x0) listen(r5, 0x7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) write(r5, &(0x7f00000eefe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x1}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000001ec0)={0x1, &(0x7f0000001e80)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000023c0)={r6, 0x12}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000001f00)=ANY=[@ANYBLOB="7aeedf400bb8a1c672ad8b29a728d18b8c9100594a6c0900"], &(0x7f0000000080)=0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000001f40)) recvmmsg(0xffffffffffffff9c, &(0x7f0000002100)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/204, 0xcc}, {&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f0000000240)=""/254, 0xfe}], 0x3, 0x0, 0x0, 0xfff}, 0x4}, {{&(0x7f0000000380)=@in, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/73, 0x49}, {&(0x7f0000000640)=""/218, 0xda}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x7, &(0x7f0000001840)=""/122, 0x7a, 0x400}}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/79, 0x4f}, {&(0x7f00000019c0)=""/77, 0x4d}, {&(0x7f0000001a40)=""/132, 0x84}, {&(0x7f0000001b00)=""/126, 0x7e}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/103, 0x67}, {&(0x7f0000001d00)=""/22, 0x16}], 0x8, &(0x7f0000001d80)=""/250, 0xfa, 0x80}, 0xffffffffffffff7f}, {{&(0x7f0000002400)=@ipx, 0x80, &(0x7f0000002080)=[{&(0x7f0000001fc0)=""/167, 0xa7}], 0x1, &(0x7f00000020c0)=""/21, 0x15, 0x100000001}, 0x1}], 0x4, 0x0, &(0x7f0000002180)={0x0, 0x989680}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000021c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/05 02:29:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000001a000)={0x10, 0x400300}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x27, 0x1, 0x70bd26, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x4) 2018/05/05 02:29:30 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa1f000000aaaaaaaaaaaa6442c903000000"], &(0x7f0000000100)) [ 125.854385] IPVS: set_ctl: invalid protocol: 47 172.20.20.187:20004 lblc 2018/05/05 02:29:30 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0x1ff}) syz_emit_ethernet(0x46, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d547cd", 0x10, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0xfc08, 0x0, 0x0, 0x0, 0x2, 0x0, ')7-', 0x0, "430558"}}}}}}}, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x860]}) modify_ldt$read(0x0, &(0x7f0000000180)=""/171, 0xfffffffffffffffe) [ 125.938080] IPVS: set_ctl: invalid protocol: 47 172.20.20.187:20004 lblc [ 125.994324] IPVS: stopping master sync thread 6910 ... 2018/05/05 02:29:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x14) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2018/05/05 02:29:31 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x100) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7ffffffe, 0x560fff) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa88e442a703000000"], &(0x7f0000000100)={0x0, 0xfffffffffffffffe}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000001c0)=0x6473aa210f681d5e) prctl$setfpexc(0xc, 0x1) 2018/05/05 02:29:31 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)="051881ffa3445909369a9964255af29d2a39ad9015c214102ec5aad38213a2d3f32899bff203c890ecf5e35d3e383256c77504df3acd5ba8a0dd300b22a2110127a73c62b85217b6705142b909cfc66caec4de71ea0183338b169b47a963a193f7a763bf812e64c62ae9d82f5dbe5d20532372d160d01a7dafa6da85bc5c259323ef0bcbb5e0316a66a39d9c225b7b5137e850c0c94c04dfc74559bd10640029f1b21ad4e9dfe295ec5fd84b653b9ba31f5c9dc732941fcd51386f3d5cdaea961ddf643b080195dc03f5f2b71181598ab2b5ad6ee07702b5168dd974d58c94212fd64d381906cfa3ac18c1a71e", 0xed}], 0x1) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x2, 0x2, 0xfffffffffffffff9, 0x5, 0x2, 0xe064}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000180)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x0) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000080)="c7478b1d7aa0762feb958c15e3b747fcacffd2c9c009b5addd0a301dd22b6a2629f66bbe944ed0af4b421a57e8c24c0db465ddf5f496aac01d8b2bd41407e8c89ca2a23d078ee14c08e4ec760341f8c99a", 0x51) [ 126.024817] device bridge_slave_1 left promiscuous mode [ 126.030738] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.085264] dccp_invalid_packet: P.CsCov 8 exceeds packet length 16 [ 126.117475] device bridge_slave_0 left promiscuous mode [ 126.123380] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 02:29:31 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500007800000000000000e461f864000000"], &(0x7f00000000c0)) [ 126.146685] dccp_invalid_packet: P.CsCov 8 exceeds packet length 16 2018/05/05 02:29:31 executing program 2: getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) pipe(&(0x7f0000000000)) 2018/05/05 02:29:31 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x5, 0x4) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x6, 0x4000002011, r2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x8, 0x800) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000240)) io_setup(0x2, &(0x7f0000f1fff8)) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r4, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e73368cbd6d133e74b1f688db02000000000000100000") ioctl$VT_RELDISP(r0, 0xb701) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) [ 126.360959] team0 (unregistering): Port device team_slave_1 removed [ 126.441802] team0 (unregistering): Port device team_slave_0 removed [ 126.487510] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 126.552272] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 126.655253] bond0 (unregistering): Released all slaves [ 128.490519] IPVS: ftp: loaded support on port[0] = 21 [ 129.084111] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.090543] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.098084] device bridge_slave_0 entered promiscuous mode [ 129.138315] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.144767] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.152418] device bridge_slave_1 entered promiscuous mode [ 129.191469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 129.230520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 129.341729] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 129.381672] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 129.554821] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 129.562263] team0: Port device team_slave_0 added [ 129.598726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 129.606122] team0: Port device team_slave_1 added [ 129.642839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.682939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.724825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 129.766278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.143696] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.150130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.156958] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.163370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.171153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 130.975250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.568536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.703709] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.836395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.842661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.850918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.975763] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/05 02:29:37 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) 2018/05/05 02:29:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet6_tcp_int(r3, 0x6, 0xd, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) ioctl$TCXONC(r3, 0x540a, 0x2) dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfffffffffffffbff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000140)={r5, 0x4}, 0x8) 2018/05/05 02:29:37 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) fadvise64(r0, 0x0, 0x5177, 0x3) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa886442db5f7a407c6f1645376c8b245c00d2f24aab86478a01392c797b292298599cc3e4e4fc994e169a8c2f806992037fcfd8abfca679ae815807aa8008a9a965d507688edd3c3c7be405abcb57cbce8bc83a6ea75bb4da88ab50518498be521d8faba1a8334ad33b9b8efa44aa48159ed335454316452e1e000000000000000000000000000000"], &(0x7f0000000100)) socket$pppoe(0x18, 0x1, 0x0) 2018/05/05 02:29:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x8040, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xab6, 0x10000000200000) accept4$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80800) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x2a5, 0x6, 0x2, 'queue0\x00', 0x3}) r3 = accept4$alg(r0, 0x0, 0x0, 0x10) sendmsg$alg(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="697796627a84f83d97a70590c774d292ef04bf91ba4ac31c41c24e68a925613d10e26a555878c362f6af4fe17a06e2cb", 0x30}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r3, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/05/05 02:29:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fffffff, 0x200000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = accept4(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80, 0x80800) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ipddp0\x00', r3}) getpeername$llc(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_FLAGS={0x8, 0x8, 0x600}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x34}, 0x1}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/05 02:29:37 executing program 0: setrlimit(0x7, &(0x7f0000becff0)) userfaultfd(0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) 2018/05/05 02:29:37 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/kcm\x00\b\x00') setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x6, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000000000)=0xffff) sendmsg$kcm(r0, &(0x7f0000002700)={&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000014c0)}, 0x40010) sendfile(r2, r1, &(0x7f0000dbf000), 0xffff7ffc) 2018/05/05 02:29:37 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x6) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f0000000040), 0x100000448) 2018/05/05 02:29:38 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000021c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000022c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002300)={0x0, @multicast2, @multicast1}, &(0x7f0000002340)=0xc) getsockname$packet(r0, &(0x7f0000005840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005880)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000005b00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000005ac0)={&(0x7f00000058c0)={0x1e0, r1, 0x408, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0xf8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa1}}, {0x8, 0x6, r3}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x7ff, 0x8, 0x75d, 0x8}, {0x7, 0xffff, 0xff, 0x6}, {0x7f, 0xf793, 0x1, 0x8}, {0x5, 0x1, 0x2, 0x4}, {0x8, 0x7, 0x2, 0x2}, {0x400, 0xc6, 0x5, 0x800}, {0x5, 0x4, 0x6, 0xc5}, {0x3, 0xffff, 0xb7e4, 0x8}, {0x6, 0x0, 0x1, 0xff}]}}}]}}, {{0x8, 0x1, r4}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd72c}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}]}, 0x1e0}, 0x1}, 0x40080) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r8, 0x4c07) write$binfmt_script(r8, &(0x7f0000000140)={'#! ', './bus', [], 0xa}, 0x9) ioctl$RNDZAPENTCNT(r8, 0x5204, &(0x7f00000000c0)=0x2) preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1, 0x0) 2018/05/05 02:29:38 executing program 7: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:38 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r3, &(0x7f0000000080)='net/ipx\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/05/05 02:29:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x100000080, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="d1", &(0x7f00000000c0)=""/54}, 0x18) 2018/05/05 02:29:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xf3d8, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d13f6637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5}) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 02:29:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000300), 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000001c0)=0x5, &(0x7f0000000200)=0x4) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000080)={0x2, {{0xa, 0x4e21, 0x509cf61c, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000140)={0x9, 0x6, 0x4}) 2018/05/05 02:29:38 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x8400, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x20, 0x4) unshare(0x40600) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x408000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0xff, @broadcast=0xffffffff, 0x4e22, 0x0, 'sed\x00', 0x2f, 0x3f, 0x73}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x2, 0x2, 0x6, 0x7}}, 0x44) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5405, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000001c0)) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/05/05 02:29:38 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x5, 0x2000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='ipddp0\x00') signalfd4(r1, &(0x7f0000000280), 0x8, 0x800) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000180)=""/231) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x1}) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaa8aaaaa"], &(0x7f0000000000)) 2018/05/05 02:29:38 executing program 0: fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000f66000)={0x2}) 2018/05/05 02:29:38 executing program 5: add_key(&(0x7f0000000100)="39c3d57ac6d24eec634a2d2f694932ca1eafd06c046e853d55a999af73b057c5c93d6dd478", &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xffffffffffffffff) syslog(0x0, &(0x7f0000000040)=""/136, 0x88) socket$rds(0x15, 0x5, 0x0) 2018/05/05 02:29:38 executing program 1: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"62facf2d94e6e1a3b56176795f3000", 0x905c77bd13e90901}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 02:29:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x9, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x110) 2018/05/05 02:29:38 executing program 4: syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x4) 2018/05/05 02:29:38 executing program 2: socket$inet6(0xa, 0x7, 0x109) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000400)={0x10001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/05/05 02:29:38 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaa2aaa886442a70300000066f19887b30830f61ff43f136a7d420c0e639437c696c547f180e1b68a60f5a0"], &(0x7f0000000100)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e22}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3f, 0xff, 0x81, 0x100000001, 0x90}, &(0x7f0000000340)=0x98) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth0_to_bridge\x00', r1}) 2018/05/05 02:29:38 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) ioperm(0x5, 0xfffffffffffffffe, 0x79db7597) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000080)) 2018/05/05 02:29:38 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x80000000, 0x80) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000140)="1d6faa4f1a36e2d21b5a52bf6293cbca53a6b7fd10a62f7a34b6404a045c24aeb07098a4a2b35964d28ae07bbbd191e9aa968a9929217aaf7b98") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)}, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x20000) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000080)=""/6) poll(&(0x7f0000000040)=[{r2, 0x1113}], 0x1, 0x7) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0x2, 0x0, 0x1, 0x1, 0x4d}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000280)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r6 = getuid() r7 = fcntl$getown(r1, 0x9) ptrace$setsig(0x4203, r7, 0xffffffff, &(0x7f0000000580)={0x38, 0x7ff, 0xc7d, 0x2}) fstat(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) sendmsg$netlink(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000880)={0x37d8, 0x26, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x270, 0x3f, [@generic="34a7cab363919b5db71c5aea12b3150be69983c279e4d94cb366f768f29843fa0a3f63771b2a93fea1f23dd2334f4d67ef8f418d", @generic="29c77559e8a0d84db3336231ed72cc3ecd976c19376d6c181c6b66cf2582fcfd135c2523f523c8f0588042d97c29cca770f3422b73d5b534518ce023ddcf325550d5f79b6241dc4b583605afb22d7ad4b71b6ec81b753dc2fde6259657eb1b8317542b79843801b0136aefe4951e45ba196cdc43ad39efe9f36f43c1691bf2a2d1db255711d037103231d65abb9aa2ddb0beb06a27c14ac33f833ffff13c9c5ffb9861636c262bf008a5e414f7610d9208242613efb25ccf4ec171d76d19d7b98074fde5cc45b6253c9cb7370ce6890e0024dae78f08", @generic="bf5c552fe543e17d59a13f2aebdaad9ede2874641702c39a54ca0a9533097a49114333", @generic="9a70ef3cc97f564942bc8217e44c1d5174b442bed4e40d1bc280801fa2cf68a7132529da3c346e08c39c4443ecf160780caacf51ce873699e6b036157465882c34bc84bfd616f68723e13a6977b72afafb27b030263f4fb61842fb0c085e9520647fe959b8e981296861ba3f4fad8c58a3e342d16777ded314df90a2edff33258814142e02b641c450ed6e5be83272dc6dd1703483408430629a48d0fb9938d9259d4b5993bc257aa7a75fe314ef36e8faf2a71081e8fadad27cc9", @generic="a2b127c8eaf7426d4271bf621a8cc57d2417e760afef319b0d90ba82604b68a7a58b2bc15a89ad716f833124b4a907ecba7f6d03f7081dd785bf06a1798fd32a5df6c4b555ce05e1c6ba4707ff628a0f53612552bfdaa48b4bd5f10e8b504cf163ca898b284d69b0ae7c50f6274bd306600305cb4283c44ee88313a935c80666d63ac5"]}, @nested={0x1a8, 0x7f, [@typed={0x8, 0xd, @fd=r3}, @generic="ef12707cf701c00024c39c0919c6189d6a4ca52dfa7b2bd3edfbec039126569a45d4c78a64d1a9896cff0965c78b3fcf2c95216a1f16ccdb957c5640a1d76b7615ddcd", @generic="65c72d42c90c96c51ccf89999ff88229130d90400c147508fae7778dccf53bff0bba004e1e2095bae9abed3c6bae751fc95cca94a42ea47b5d2c642ea6dcf6e16fc7e8c385060002d31ec3eb58ba06024a823bea72c5b06ebc33c2b564b49a44881a7a05645b74430375c8ac858e873537effee9db68beb73e95080879d6cfa4e60ce29a50a4a7ea4270118ec6c25d337a72cbae6510dc712701a00f537d7ab94942815e6c82aeb0299622f2d2aa2c1d699ad51a8b1b5c", @generic="c3a5342350f94b298d1a127942e754a800712a55c8155334b5668171ed27e2da1dea6b47fc62233ef917d52837ff2f1a368a18b47cc54ab5343b51d8edfd24267f62aa95cfa84301981a3b2d56985f8e585046444963b260eedd73ef4be67b341284a5a8561749778d7999c5fef731634932cd1ca2c758ae9e42208697738dfe8a7edf59ada9455170dfc3a7e4e640ae19d28a8e0e68bddd9958", @typed={0x8, 0x6c, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @nested={0x8, 0x63, [@typed={0x4, 0x43}]}, @nested={0x1120, 0x66, [@generic="e9e11dd60028fdf823953e54f4bbce6d91898240b47afcf272da2e6a02bea634263713814cf5582655b85a693438b64579678a59337030379c81a5d48a142e4f2be890fd22a811a1c207bf32a35b717c4cf5b7048ebd46b68bc277462cdfddbfdeb3ea229ca332d044363e4e5c6629093c9b9a771f8342c36c521e1b52000f7646020b980e78b8176ffc37245fc56ed747ddcd38bcdc4ea1c8cc3e460a64d6238be78db66383e681b7b19f2482eb3773797c2bec54917737", @generic="ed4c51c4ada7a8e711d742b993abe9ff707a84dbcec71f647f505d558be765c3457330ea1f62648ecf6354bbcf59033e7d684c6bb02c9bb90e7dbd60f1a717d478ae8b2cd12b42aba02d190b125e4002a6db86b1f25c188599332c8c2c9eff8b20c3bca391f3978a8414d33de84b2de130b585f991a6ece8813e80b70e8a09539ff24eb2bca9d4dbcd5da938dcbd2a08da0b7913172b94a7473cb8b11a1a99d76319b03d0cccf19ca146ffced47d4e1faac19fab8c25ee905c499d444224c2b0f7989fe78876be494ba0b5a63596167f3c84edd52a01615ef963a93b5d4c924d3170895288e9c020b58d65dcbfcb1d95539a3f193da4fdd5b4983da1d0ecffad0248c1e54e48a1b32a1b6fc7014fc539f738018500fe8096e536fec21c3e41b9a8b37b1cf50af576fddedfb5a5d22caf27f7d41fc89351b0744b98663f74015a56c7e0dae44af199b03fe00793bfc4ba9bd05c2a6ff2b1da1e2d2ba389f1b7edaceb2df791b504fc6cd9e2465fb72c0df4dda055fb88fcde0eb64a8c49a49f81210b25a580d5ac6ebe6aa15bd9a703ac24cb755bd4d28f184aea339bca6a433c32c16a32fdf8496aa8703ab1d4af59edcc1fe81ece954e32511b43f140afabb9226968d3d1c43870dc51a1c499fb7f2be5304fe560ef00187dbbd0ec42b63bea0951b23d0112915f81a2744bfe650cc5f18de1069f7da0c5ae72d31c68824264c13378fef8f18f1f7158cb0ee6062b4d0a6871ca22eae318d3ae5e3333546ee08cf84878cb020a18a45def1531197566186d215264d3d72e33d92c807d721072b98bcef7aab0200814f831191ef11426dd42fe53536175ddee42b7181850f1b206ec950ad218d9c3b261e7be4f73f1276730c6fbbfb11a834dc92f6d2dc57b728124c8c0b86017cc42627219e54de21de96e77d5d11b8fbaeb7cca9303f17b7b5ab0f84687177d2f4663f545fa0a6cea18b9735d8f157ee39ed4fd674fd33b79b188c279116620d34624592c3d6d90dc6ea763f97abdacbaae5d09b04fa24f1e1d34e30b8e35cacd7526f3ada96dbf16f68364ca6995bad99c3a538e66973c70dfa2caedd3911a410cad41a899b6a1ed2661df0424e681ec680f9c0e33a8b723e5a94ff941e0332eb9885493c949d3aa6579cd72792d61037b4e994c62c366a7d6a2c0aa3b24f48cbb98b5ec4c9b07640df9a50b9ca886d4a1529902061d9f166e9e274c9cf515a0f95d09b968dd89e9ea0872950952aebffab02404fd902c99dbe34dbc05b52717612c7ed43f5974a269554391530a108b17dac9b28ee7a739e4c9485b20c2b540facc835e52c7ab164bb7da683839f29c5d71077f37b1f818d645b105139312eabc801b5d1e7ce12f5752debe020e452e8990b1a2d0ddefb2e7944ce4ce272c6b2450b8e357524e73ea9290b7dd1e4e15b8a8c1be17edaaf2d860b562c3b2006249d7eb283ebf85098fc7c0998322c36b5d4f9f81574470c3578e35b0c85d565e3e0ad43509b2d39d53348eb0e842f9b0e98a75964a0434dcfb18b7ce850b8de3a5f09997b26e895734b7a96027dce9a2ff8fb41e6f8f00c99885f79dfc2bc7f72d6c607f08326ba97edf694a367f0de84e57903c0dd6be15e132803d98146b531ce9c6551d72f64506fc35b190dde45bf18eadfc4650cc2e2d374dee427412248348f4e8a3a20d857be21d9cbd95a0a382b1e49cae4479b103e1c2ac8012fca5fe453056f228d960499c4071b62d165fb4ecee492299ef62542012961e19da8791fbaa96efb3fad9205e6a1d005de118e8efe3bbd4d2cda924e3d917cf5b4e9479aeeebcc984d8c2ab4bbd447741959e37473e3bfc7a3936915141d100a3f50a90b67bddefe821df6bba87af6e751705bb48ba23d758d0f1d136401de5b30f6ed6dd371f04091b2a5f60e220643fe42a1df97fff2fefde68faffa57cf1421ef65040374dd4117d262a778a1c837e182f07c97b9427c0555153ced9aa2b6aadc770a2ea5986e180248fafa5fa6bfa17e6a1b53628198419cce8c7a771d6846aa0f3a77bfa984eb5d927d343e996c849b3761c4afa0642b97b23a32fb991d23599008b6a4c7a372d64b97577ccff2fd1f75622492de71fc1b54396594627de45788c32c02da3973c58b898b266a02fa5f1625bad387d97ecdea268ba8ae0b59ddbe46c4d368280e81961ff4b1250c2f7ac06802d256dc19dae075d51d0d78a2c521f52a45db7ddaa91886f1043df45d27f9a41584cbadf9a0873b79e55d79ae03c55732b117626ccbb8361ee1e3c33c8c817989c4f0daefbf38b15c2a6d264a12e010822bdbeb4f86d2fba98289fb4ad7b45f0c28f9245d5d4b45f285279dadc5639dcff8446fa5da986e27ec1ec241b9751e639345ebabd7c3c467e2a05f8ddbdd73b4de996a2db4e849127cf4ec027692fa8c5ea8a98174e5f1f703f155ec07620d79c532c71ec385b8ced66389fba84f190c77823384c0e973ab210e06a83eee11c7767a0de64c8b17948ea230b393607392f077e6fc66a900586f4dab2542939564351db8b1c68c1c004771f80581f8cc908fb7afc31ebfb24accc244d68f5f137d7204e4722e74b48ce07feeee9e03e0e9cc6f7a640feb19b052e5dbacd637b45d74800b4b8bb67ddd49eb3b8b2c82b382e00e343d0f19e5c79be798ac74176065465d4e571a73f485939e76803d9753f431e38f8eb89bf708b99cc94bf3e32c1cdb278b324408f3c0f96c890df979ef4ffd6dd17eb2fe0c6006475fc93f27589053d3e79e51ddc1f66e26aea23fbb6563a7cd8750ad54d290d18116cb677aa67f59afb08bf41c5e93cf4bd2d8dc8409b6cc31382c24006343718d0e6662b26dcea4d59a45ddbbe3c341e0af85125a3174591ebbaab4c8f58eb1e6e8eab2ddd8234c7563349ee3dd4ef1dbc2466cb458450499495073f0bf0799549551a59abf7158233a760eb6172f0abfcf544be183b65bf3f0ffc667ea58ff6e643667613ff3b3f5e33fff8966302a65e02ab2fbf297e55dfed935b232267b45451949734796fb180cc5d31f0ea6ec9817036cec2a42bc22772947905901930c414ba232b1a9cfbfce28974f9d0b46bdf9e14597f8b0e879113bc97f72d91e631a8cd340bca0576fdaad26f91cfe43c973ec4ab8b11d813ec3a6d70329ec539470c182403d814f931d1e33a90e652adcdbfe8fc676cf788dfd1dc74a0ee3cb5cf9a84c7a43f20b2be712b492284f6233dec7eb7115f11480817209a223c673917e8b52860f100dc33c7092fddb62839de95f7dbd5a26dbf606d81a90eae13047b7c9a86a3e1d77cbb80cd63ccf956b23404da0cea736f39bb80b6f7251482d11580e425db90a2059da4d7aedfc68fb201207a6db04207baaf249d90fe1d57dc59b22be585027a5ae0fb55541b28998735ad7021603d75e9aeb2b858559db79317e96628059ac57a0a4959e0c2d498171fadf4f931c8e193a23ce03b10feff1125ad028f9f57d30e3c49ce2474cbcc459ee471f86d3acae9b9cd9b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@typed={0x8, 0x60, @uid=r4}, @typed={0x8, 0x58, @pid=r5}, @typed={0x8, 0x45, @uid=r6}, @typed={0x8, 0x1b, @fd=r1}, @generic="bbe65e5205b48577f0fb1b4268b3ed56f90b1b8340400d0e31cd60edada086b9c19d1c32e13637450c6eb80028f4739961c45a4c9a6e3e355c0a8453d3d1f018d4284f02"]}, @nested={0x10f8, 0x3b, [@generic="3af9211e795f95f6f284ef332ca6ba78879bf5eab279b10bc79730be3bfeb27885cc65a3b95e1272540ff8478ac66205f6cad6fb2523f5741980ff61712cfddf9e213c0f2b90dcf141cc9b95db0b97c1113b27b9055fa41ab55cea8778209ece5064924ba10e0f22c1235383152b59f4d234ce60245163cdee7f56004ec59d0c1292c97fab156b76b0ccdb6f35edc39ba94d0a0792ec5b414f3b809b558fea55aa75c76dea560c0895efd8861e6b7a081e42beb90bb5672525fb7b47ec0e0a5ce8", @generic="cf607833217cfe62cf19f24a4273207d18d816c897f7c0842c188c92e2430e3866aa16837f07cd66", @typed={0x8, 0x51, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, 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@typed={0xbc, 0x85, @binary="88650160c225055ef299aff69533ba56277c514d3da2c9470e26dc5ad005c3c7220c7434d5a559d400007d3d17183ee88be7e6081b30da7c50f1c9a1666a8b4d7c3a4def3606097cdf0017cc894af202fd800f5cf21ac8c668da44cd6587b2a1e98ac7b2b9c9ea01847c8aaa6eaae76e21124db9591d3e09fc2c0298dbc8dfe28baf4f402cc3e83ac82fefeca55774b736f16cd47576fb326bf3a706efded048abe7e3ed06eb3ee92e3ace7cc0d87fc5e94084e537952d9a"}]}, 0x37d8}, {&(0x7f00000003c0)={0x114, 0x24, 0x900, 0x70bd26, 0x25dfdbfc, "", [@typed={0x14, 0x6a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="d4c79dc23d36c99c1f2fc4327108011f775b8aabe9eb18032ac65bf8577872372d357810132dbf4e1e86f6720d446763705be51b752d19774d8ad656a582f559570b5b4277081dab2ac293526e100fed70f814042aaf8d802d138f9677", @nested={0x60, 0x92, [@generic="c3a1e26119d03869c8c01b0102379a587ba89a2fb94cd0d73cbb5ad4b43260a6c01088c9c3066552878a924a49555a8c62fbc50b6514ab23acb8a0cbcad3c1b6", @typed={0x1c, 0x1b, @str='vboxnet1md5sum:ppp0)@\x00'}]}, @nested={0x28, 0x57, [@typed={0x8, 0x73, @pid=r7}, @typed={0x8, 0x7, @str='&\\\x00'}, @typed={0x8, 0x46, @uid=r8}, @generic="216545a9", @typed={0x8, 0x61, @str='\x00'}]}, @typed={0x8, 0x4, @pid=r9}]}, 0x114}], 0x2, 0x0, 0x0, 0x240048c4}, 0x404c050) 2018/05/05 02:29:38 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0xa00, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x80800, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x400, 0x0) name_to_handle_at(r2, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="cb00000005000000531ade99cc38ef8352a65be565a60366d5a1f393073142c5e3612d112c09739cd3c8446e49cdb04547604d1d8fc55ae06dc2a92c62cdba04d93bacb894dc983de3fecac91695209c2bed1ff278d9abc49d5ff497d5eb377d57fcf83e0153bd857fff25ba56dee444448c3c32a2f7e93d49bed929ebb4382da718bb15d1d48db39e4efb1d07a38d40cba3ce0bee04b41c68f20f2f78683ef8a13aeb9924b15ced5cf8fe71774e9cf59dd4b2b5a220655f2883f1a64ba83ac558984007866da64ca7ba3b"], &(0x7f00000004c0), 0x400) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) flistxattr(r1, &(0x7f0000000240)=""/197, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000540)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x80000001}, 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7084, 0x440) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000180)={r6, 0x101}, &(0x7f00000001c0)=0x8) 2018/05/05 02:29:38 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040000000000000000000000000000076ebec2ec00e409ec6901aa414000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x6, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0xfff, 0x10}, 0xc) 2018/05/05 02:29:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001300dd79000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000e0000000000000000000000000000000000000000000000000000020000140000000000000000000000"], 0x44}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/05 02:29:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4401000000001278, &(0x7f0000000040)) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x376c0000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0xffff}, 0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) 2018/05/05 02:29:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ipv6_route\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') sendfile(r1, r0, &(0x7f0000000140), 0x7) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0x9) 2018/05/05 02:29:38 executing program 5: mkdir(&(0x7f000000dff8)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) inotify_init1(0xdd00afcea15c717a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0893d342e158669e137811e6b6a1fbd3393b97a2e6bbd0cbde2cd7ebf7bc92bae2a0f3913aff6bd3c88abd7fd9ccaadcf8bf533a32dfcbba1a61840521837d9a6f62788d81ff11f67f50542fbbcb0a804d9d743fde345938e0d9f69722174b4c44e587367fd6a8817b6a47d3e0e309", 0x6f) r1 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000001c0)=""/66) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0xe0) setrlimit(0x2, &(0x7f00000002c0)={0x2}) readlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/178, 0xb2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000180)=0x5, 0x8) faccessat(r0, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000280)) 2018/05/05 02:29:38 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000cb1000)=0x55) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x200000) ioctl$TIOCSTI(r0, 0x5412, 0xcc0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f00008dd000), 0x0) futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0x1, 0x2000000000005, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000240), 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040)=0x29, 0x6, 0x1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000200)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) 2018/05/05 02:29:39 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x111000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x4, 0x81, 0xc34, 0x1, 0x3}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x8, 0x100, 0x8}, &(0x7f00000002c0)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000180)=""/153}, 0x48) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000300)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6tnl0\x00'}}) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1f, 0x80) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) [ 133.962517] netlink: 36 bytes leftover after parsing attributes in process `syz-executor4'. [ 134.058859] netlink: 36 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/05 02:29:39 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaabaaaa0000aaaaaaaaaaaa886442a703000093"], &(0x7f0000000100)) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/05 02:29:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) unshare(0x40600) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)='i', 0x1}], 0x1) r1 = semget(0x3, 0x3, 0xb0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000140)=0x8981, 0x4) 2018/05/05 02:29:39 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) epoll_create1(0x80800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000000000000}) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000000000)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f00000000c0)="29d2df2c6e462901f231d592e7eac9e7ca23e4b57e3c6ef9bcca99fe61a497ce09ed23149d701fb54f0575452366b9fa503d43cf658431eeb0da17ff287d", 0x3e) 2018/05/05 02:29:39 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x480802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r0, r2, &(0x7f0000000040), 0x9) socket$inet(0x2, 0x806, 0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x6, 0x2) 2018/05/05 02:29:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/05 02:29:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x2c1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80000) sendmmsg$nfc_llcp(r1, &(0x7f0000003000)=[{&(0x7f0000000640)={0x27, 0x0, 0x0, 0x4, 0x32e0000000000000, 0x3, "3dc9be94000510ce29411e80daa4b6a463b3a0685250732fc58cbd97886b94a3f9d1de553085f029548df64a159981ef44bdd281f1aebd613786e395b2b408", 0x11}, 0x60, &(0x7f0000002b80)=[{&(0x7f00000006c0)="32ae7f58e97ada62cf337e9d015406c836236bce7c95a18a5c88544120c8f1c7986c689b33e256bceaa7e8e17c465b4d71d86ced58a5d744908ce0da0879bda6dfe1ae8eaa912370cfb5e5f05316a37323a9dbcf7edc7335b109a485ed57cb352b46b3fd42d06cc7dc85c23c2f2f35da035ad5c93ea6f67690344db45aaeb2194c9f91621856b8ad86d90a68a6c0044c9a055eed7a00bc36ae9ff2dae013de3ef98ac686978e826f91b54fa2607ec875c70c4b15b8d563e0f769d3781ad4257c3d", 0xc1}, {&(0x7f00000007c0)="3b919a729210eccc34a77c4b352c7368d9cf831a749e4ccadd36a2fa8bd9c3c14cbaf925984a348f17479706e092f6cd66396ae16c2427a0c29aa2827b0cc8cf3ca3ce56623cd768248841414b8f5e5a6743835d4166c347f0dcd7e1b3acd614b54bd4432f842a815a5ba19b03539bae22391848f52a6090e3e521f5e6a69d7d56f83ec099fddaa10052697b341dd14c760d7b5b3e1c2bfd04062075cb93081cd0a69f94a6ee74471e39a40ea4f43c6b074593f3aacdd3687ca4a1d7d7039f653309b299459ab2ea0f78515c8c9d237ae36b4a341246018ad849355f3fe8c440c211414e6b2ff9", 0xe7}, {&(0x7f0000000040)="47da7a1a16d2270c0002ba9dd8727718065e266850ffcc4b19ee3d4284a31cf4afdbcea931decd95a7", 0x29}, {&(0x7f00000008c0)="d99d1c6f108b125f316e03ce754ac127646cd3cd85ffbec27081af97e2d399fd9a7f9162df8a39695b9985558daff56a0550195ebee5921e105419de1cb63367942cfa6c692998106b8dadde340bfa28c1f4062c99404f07a73f696d9d20e0783d00637fb1df4bcaf0904ae5c4bc", 0x6e}, {&(0x7f0000000940)="8db2fce18292a382", 0x8}, {&(0x7f0000000980)="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0x1000}, {&(0x7f0000002980)="c36c09ef53851d3f79d85b619371b020c893a5f46f7757c12c3fced05ccb5333aa699b34f3270c5bbaa29b1936c2f1a4c352873f4c408e593bf6fa5b51c281bbbde8898c0d2b6f5202c6f263e9f6d6922df50e80fa1b54249ee53cd0b6ed44533cba0ce5e595292d3b917e8b3ca6029473b4bd22c5689bf4a0e350d196ef66f994abc592fafd3f141e7deca5b08812543e55cfdb18f2cd94bd08249b2f83b674b78d2c1a775458acd04e343894444c147bb9211ef0d781ec583f60e925d3793c99731351e0c0b240f94e5c5134907aa79953ae9039b33bc46cd2b498d39d", 0xde}, {&(0x7f0000002a80)="a00c884c73f57fa225e1b6ac0f46cef0246b3778908b6a2f98dca222eb6a0daf298a2dc6ea5c7af5f9c43b6c88426ad496caede623e372fd46fe5a8ea6c6c12f338982ad47db1b41611557b1013d4ad3a921a96e3be798f707d1729f595a408e3f803a755ebe97bb5d5c1475e56779408e6608a1f40066213d3fd3bf12981a2ba358264093488160fd19988f4db263de7e4140e5eafe5fe37adea373e77f059174b9124795dbf9d4231e2a069385a1d1861f9f17d1e7b15cec3e68e4986950d8733468a1309317b50c7711aed724cafe820c74e2baab7d3293815702354e830f616a", 0xe2}], 0x9, &(0x7f0000002c40)={0x88, 0x118, 0x100, "b3d7ec58e66850fe31899ce05ea77413d6c270c36198ed0a1db0307c7b21f185b670e73dcaf589d8a5279bc46ff9a60d10051a5ba4d067dfbe86238f3036342fabc6f493934464756f9e662c63d78dde3b48283ee360cb33c9a9f35f14220398bb245c2eb29545242206162831a009ef986d00b8d9c1"}, 0x88, 0x10}, {&(0x7f0000002d00)={0x27, 0x1, 0x2, 0x0, 0xdd52, 0x2, "6730c2b8e3be494d96b7eb0aaea0cbeaf45ba0e50d481976340df75a198616f8da36d923c8e3fbf85f87233535ca1d7a7cc915405eba10abad434139b322de", 0x2d}, 0x60, &(0x7f0000002ec0)=[{&(0x7f0000002d80)="84b8b69b4948c79c1c7706b98ff25a77e3d8b9c4110d93a838e2f7c41f8d19ff7639d2d05d461d19a21799217869e655257c6f7c1e2e4c6970fbb369a69d88b52f2caa12424b5f003295a913e28a5e9122a25927d9603009bb0d21c732230a3226bdc01e1f704963a972cda3be17d55345845ec3ccf09abcdd7e2632ead962f11e2538057e42c6fda405a3a44471cf2431376a06d8b2266eff912e5ad0e5904343f17e83e39052dd5f9187702e2cb02e76061543e520f94695bedb07", 0xbc}, {&(0x7f0000002e40)="793f980e86de5427472ef2f2ec6c40f79472d32d6cc3f77deb31a5738e2ff188b11ba5ee62ebf8b55235766762491e71571e1fdf9291df925fe34255cfc5c2b19fada96277f3f69db4eaf69a9ed7f5c248ab3ee5b5cf33d9957afffbf648f974dc58d7c753986785f412adc957b0d66622f4f84a5df0fa64daa2ba749eb8c0", 0x7f}], 0x2, &(0x7f0000003080)=ANY=[@ANYBLOB="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"], 0xd0, 0x40000}], 0x2, 0x8000) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x109000) readv(r2, &(0x7f0000000600)=[{&(0x7f0000000500)=""/218, 0xda}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000003c0)={0x2, 0x0, 0xa99, 0x2, [], [], [], 0xfffffffffffffffd, 0x0, 0x2, 0xffffffffffffffbd, "9c366cf9673cd8d99d46796b2c1b69e1"}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/05 02:29:39 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x408000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0x1, 0x8}, 'port1\x00', 0x1, 0x100401, 0x4, 0x8, 0x8, 0x3, 0x5, 0x0, 0x2, 0x1}) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:39 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3f, 0x2000000) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f00000001c0)="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", 0x1000) fgetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7731b7f500000000000000000000"], &(0x7f00000000c0)=""/53, 0x35) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'veth1_to_bridge\x00'}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2) 2018/05/05 02:29:39 executing program 1: mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r0 = inotify_init1(0x80800) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = socket(0x29, 0xf, 0xa) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)) socket$unix(0x1, 0x2, 0x0) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00') socket$nl_crypto(0x10, 0x3, 0x15) inotify_add_watch(r0, &(0x7f00007b4ff6)='./control\x00', 0x2000000) 2018/05/05 02:29:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0xa3) 2018/05/05 02:29:39 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rtc0\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000008c0)=0xec3, 0x4) write$fuse(r0, &(0x7f0000000280)={0x20, 0x0, 0x6, @fuse_notify_inval_entry_out={0x101, 0x7fff}}, 0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x4001, 0x80) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000380)=0x3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)) r4 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0x102, &(0x7f00000002c0)={&(0x7f0000000900)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="090025bd7000fedbdf250e00000014000300080004007054000008000100000000001446654e73dc4f1a8be6bacfe0665f79f2c62fcbfd5fd6342b2b185545acca522a16dd6b21aa1af927c730216ffa8e707f92384fe9b788ca65a662418e3954173b1ad885dd85291a0370bdc80aa3c6b06748f9c97f025966df228be4112414eb40be9907f1a3689e21f9cf1daa0350c2b9248a950228b965eac16f1d6db9c8c750f4b58adb65871be665d4c429f8dc07518c94f9653f8c5e166b76636bbdac02da"], 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f0000000840)=0x2) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r8, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xa2f1}, 0x1}, 0x0) recvmsg(r7, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) readv(r9, &(0x7f00000007c0)=[{&(0x7f0000000480)=""/220, 0xdc}, {&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000580)=""/170, 0xaa}, {&(0x7f0000000a00)=""/3, 0x3}, {&(0x7f0000000680)=""/227, 0xe3}, {&(0x7f0000000780)=""/20, 0x14}], 0x6) r10 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) 2018/05/05 02:29:40 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) madvise(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0xe) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) fchmodat(r0, &(0x7f0000000000)='./bus\x00', 0x4) 2018/05/05 02:29:40 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@can={0xc, {{0x3, 0x9, 0x72, 0x40}, 0x3, 0x3, 0x0, 0x0, "04c4acdb926a1459"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x93c, 0xf84, 0x1ff, 0x9f6]}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaa5aaaa0000aaaaaaaaaaaa886442a703000000"], &(0x7f0000000100)) [ 135.045302] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 3, id = 0 2018/05/05 02:29:40 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000200)=""/246) 2018/05/05 02:29:40 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)=[0x3, 0x6c8]) r1 = socket(0x10, 0x2, 0xc) r2 = socket(0x10, 0x2, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000001c0)={0x51, 0x2, 0x8001}) bind$ax25(r3, &(0x7f0000000200)={0x3, {"c5c27e8c4bd3e6"}, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xd4f5, 0x5, 0x6, 0xffff, 0x7, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x8, 0x1, 0x9, 0x56, 0x1f}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r4, 0xffff}, &(0x7f0000000140)=0x8) close(r2) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) 2018/05/05 02:29:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xa3, "359d95b26fba0c52e7990dda6f35783130e483815dc88e36ad9026bdf7c0ff22bd4f71c7922e8ef229a584e8048d50efbec3169bd5d0c36fb0876872b5c86ab43ecbda9c51e85ddbafb2d4169cb0ece628b219be29ea1298afbff48425924af379f56a24cfaec8650d9daadbfdffd7b8b21902c04b7065d6b59379f9180f22755213b2b22db70d18d6ccd0a33c952106a271c15d63ed8fbbb113b260e738f11afc74c7"}, &(0x7f0000000140)=0xab) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x7e, @loopback={0x0, 0x1}, 0x7ff}}, 0x10000, 0x3f, 0x3ff, 0x5b6, 0x8}, &(0x7f0000000240)=0x98) sendmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000800)="1a", 0x1}], 0x1, &(0x7f0000001c40)=[{0x28, 0x11f, 0x20, "46914abd61c8fada1f8da8152ff833b7e005"}, {0x58, 0x0, 0xffffffffffffffe0, "7a86f1fe71ab6eb12992f931e31065806b1f04c23fdd0d1b03487f0677311d4c5ed0fa6e195bc906eb5ff62e85bf909dbee171ac27331d660fd47b41efa27f5534eab70fdcc8"}, {0x1010, 0x1ff, 0x5, "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"}], 0x1090}}], 0x1, 0x0) [ 135.320770] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.363343] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/05 02:29:41 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffeb7) dup3(0xffffffffffffffff, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000040)=0x6) 2018/05/05 02:29:41 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:41 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/228, 0xe4}, {&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/242, 0xf2}], 0x3, &(0x7f0000000300)=""/174, 0xae, 0x8}, 0x40000000) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000400)) 2018/05/05 02:29:41 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x200, &(0x7f0000000080)=""/228) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='yam0\x00') 2018/05/05 02:29:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="f54a03d78b380d", @ANYRES64=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES64=r0]], 0x4}, 0x1, 0x0, 0x0, 0x400000000002}, 0x40000) 2018/05/05 02:29:41 executing program 6: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000280)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0a2eb1b98e61eac9863e2da7af47e6c379723528779125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r2 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) mount(&(0x7f00001a4ff2)='./file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)) socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = socket(0x2, 0x2000080003, 0x5) getsockopt(r1, 0xfffffffffffffffc, 0x1, &(0x7f0000001ff8)=""/8, &(0x7f0000000100)=0x6) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e21, @rand_addr=0x5}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x2, {0x2, 0x4e21, @multicast1=0xe0000001}, 'ip6gre0\x00'}) pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000040)="b4957b33326c1c7d8ed2b39976db6d4345a27e", 0x13}], 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000180)=0x10001, 0x8) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0x8) clone(0x20000, &(0x7f0000000240)="cc665fc5b4b8b2a260eeab1bcd6c7462de0d31d3070d8dd25772bb1321debc4152bb2501e167dc47", &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="ab519f03dca503c149ea40d61daf82ec2788b8961c75170996b47a3fe195cae6cd13ac807ac9868a7aaac5a899f71eb0a4cdb9c33bb3bebb74e1534c2120d35bb5788735d0815b746fb362271e5d41") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000001400)) 2018/05/05 02:29:41 executing program 4: ioctl$int_in(0xffffffffffffffff, 0xaf01, &(0x7f0000000280)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x800, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) openat$cgroup_int(r0, &(0x7f0000000380)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x10000000, r0) close(r2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) renameat(r2, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000200)=r2) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000080)=""/223) fsync(r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000300)={0x6, 0xe7e8, 0x7, 0x4, 0x5, 0x3}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000240)=0xffffffffffffffac) 2018/05/05 02:29:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080)=0x1, 0x8, 0x0, &(0x7f0000dac000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x7b, "c3614f7f00419f0e766c24ba13c1d415ad16c03ee45bfb852a6269278a3c853495fbef7e973d9e9deb135d670731b6f2d1a7dc2d36d4d4577f5db11d6a42cf74f1d66afbdf31fb653a15057af0af42a544ce6150faa5e4fe92cc81fe43d2577199b0e06fd52ff2819893db6122fe2824008eaf1d69efdce2bfeda6"}, &(0x7f0000000180)=0x83) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x401, 0x3, 0x9, 0x3f, 0x4, 0x6, 0x6, {r2, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xe1c}}, 0x9, 0x6, 0x365b, 0x6, 0x8}}, &(0x7f0000000340)=0xb0) 2018/05/05 02:29:41 executing program 7: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:41 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141046, 0x0) ftruncate(r2, 0x207fff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/05 02:29:41 executing program 0: ioperm(0x20, 0x6, 0xb0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) init_module(&(0x7f00000001c0)='eth1\'\x00', 0x6, &(0x7f0000000000)='\x00') 2018/05/05 02:29:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x800000000002, 0x0, 0x0, 0x2, 0x5, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x10141) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfc6a, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 02:29:41 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x402200, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x3, 0xffff}) r1 = socket$netlink(0x10, 0x3, 0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) writev(r1, &(0x7f0000a02000)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060200003215f500050000000405001100000000020002000008", 0x29}], 0x1) 2018/05/05 02:29:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_pts(0xffffffffffffff9c, 0x4201) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x3) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) sendmsg$rds(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/77, 0x4d}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000000100000700000000000000ad7ff15b4d9c30c558e63eff52560400", @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) 2018/05/05 02:29:41 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000f65262a30b048b8942a703000000"], &(0x7f0000000100)) 2018/05/05 02:29:42 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) mmap(&(0x7f0000b47000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x10, r0, 0x80) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400800, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4000, 0x0) read(r3, &(0x7f0000c7c000)=""/136, 0x88) 2018/05/05 02:29:42 executing program 4: pipe2(&(0x7f0000d0d000)={0xffffffffffffffff}, 0x0) io_setup(0x5, &(0x7f00000000c0)=0x0) io_submit(r1, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}]) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) io_setup(0x4, &(0x7f0000000100)) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x3, 0x24, &(0x7f0000000040)="9dda89f2548237acedb28c8868d76758aaad1e8cda3475071af479b52c3fa19dd0e8c170"}) 2018/05/05 02:29:42 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x190) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x1, 0x8001, 0x100000c6, 0x7, 0x2, 0x5}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tuM\x00\x00\x00\x00I\x00'}}, 0x1e) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000200)) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x8, [0x2, 0x5, 0x3ff, 0x4, 0xfa83, 0x9, 0x80, 0x9]}, &(0x7f0000000180)=0x14) 2018/05/05 02:29:42 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r1, r0}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x12b, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000000c0)) recvmmsg(r1, &(0x7f0000000fc0)=[{{&(0x7f00000001c0), 0x0, &(0x7f0000000d40)=[{&(0x7f0000000240)=""/52}, {&(0x7f0000000280)=""/69}, {&(0x7f0000000300)=""/202, 0x164}, {&(0x7f0000000400)=""/253}, {&(0x7f0000001200)=""/4096}, {&(0x7f0000003200)=""/81}, {&(0x7f0000000580)=""/139, 0xffffffffffffff75}]}}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x0, &(0x7f00000010c0)=[{&(0x7f0000002200)=""/4096}, {&(0x7f0000000740)=""/210}, {&(0x7f0000000840)=""/1}, {&(0x7f0000000880)=""/253}], 0x0, &(0x7f00000009c0)=""/132}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a80)=""/111}, {&(0x7f0000000b00)=""/245}, {&(0x7f0000000c00)=""/221}], 0x0, &(0x7f0000001100)=""/76, 0xfffffffffffffe5e}}, {{&(0x7f0000000dc0)=@nl=@unspec, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)=""/21}}], 0xac, 0x0, &(0x7f0000000180)={0x0, 0x989680}) 2018/05/05 02:29:42 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffff548e, 0x200000) r1 = getegid() r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @loopback}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000480)={@loopback, @local, 0x0}, &(0x7f00000004c0)=0xc) getpeername$packet(r0, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c80)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000d80)=0xe8) r9 = accept$packet(r0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000e00)=0x14) r11 = accept$packet(r9, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x5106b83aaf7effb0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x210080, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000f80)={@loopback, 0x0}, &(0x7f0000000fc0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000012c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="2f969fdb", @ANYRES16=r2, @ANYBLOB="080028bd7000fcdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="f000020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r4, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="7801020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004008a070000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400010000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13], 0x28c}, 0x1, 0x0, 0x0, 0x40}, 0x480c1) getgroups(0x1, &(0x7f0000000040)=[r1]) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r15 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x4, r14}, 0x2c) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000500)=""/190) poll(&(0x7f00000005c0)=[{r11, 0x8040}, {r15, 0x4240}, {r15, 0x200}, {r14, 0x4041}], 0x4, 0x1) 2018/05/05 02:29:42 executing program 5: symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00') unshare(0x400) pipe(&(0x7f0000000ff8)={0x0, 0xffffffffffffffff}) statx(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000040)) 2018/05/05 02:29:42 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'irlan0\x00', 0x1002}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000240)=0x24) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000080), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getcwd(&(0x7f0000000280)=""/211, 0xd3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/05/05 02:29:42 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x80, 0x80800) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x1, 0x4) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/05 02:29:42 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e22, 0xfffffffffffffe01, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000000000}, 0xc3}], 0x38) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x300, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000140)=0x1e) 2018/05/05 02:29:42 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast1=0xe0000001}, 0xfffffffffffffe56) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xac1414aa}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) 2018/05/05 02:29:42 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) fcntl$notify(r0, 0x402, 0x80000000) 2018/05/05 02:29:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000040)=0x78) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x8000, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cfc570187e6930f0bd3fe6398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee841a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e37526db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d86914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665c7ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2236bd7b208094e93e8cf2b1a78c9a13096adf98eec7e3319cb60c43c72ceecba9f1a9e5dd98dcc3c1fe03a39483b6d2e2c780968c510b853d8d1e2e3f5d6a2f2e65d13b7f55a00000000000000000000000000005c596e520a0189461ad8758476061372739dc2f281e32836d6b9d665a7599e17da5c9f9e9d4f2839bac54636248e82599b836e69b0b10e203d1f05a4803ef167c37d23ce4987fce2c6d50a1b7b08210f5bb5bd26195a597c4a6bc7127a5b1f6c00a57dc0d2a8b559f0551ac6ad16371d2a3453563f91ec51c191b9ce0151427a471fc9dad9cf612df5cc5e91f6322a282d54affeb91549c37f546d6c9fe57b0ce054ebcf6a03e9346934b7eb676da97176fcb5d8b2271cb7f6bd6ae9e87e", 0x10ac}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/05 02:29:42 executing program 0: unshare(0x8000400) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x42000) fanotify_mark(r0, 0x20, 0x8, r1, &(0x7f0000000100)='./file0\x00') r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x100, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x5}) preadv(r2, &(0x7f00000017c0)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x1, 0x0) 2018/05/05 02:29:42 executing program 2: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) unshare(0x8000400) clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x80000, 0x0) finit_module(0xffffffffffffffff, &(0x7f00000002c0)='#}wlan1\x00', 0x2) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) r1 = socket$inet(0x2, 0x1, 0x200000000080) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x10) sendto$inet(r3, &(0x7f00004fb000)='7', 0x1, 0x0, &(0x7f000033b000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x200000000000003, 0x9) bind$inet(r4, &(0x7f0000000f40)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) close(r1) sendto$inet(r3, &(0x7f0000000200)='K', 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x4, 0x40}, &(0x7f00000003c0)=0x10) r5 = socket$packet(0x11, 0x2, 0x300) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x484801) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x100000000080000) tee(r5, r6, 0x0, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES16=r0], &(0x7f0000000140)=0x2) getpid() exit(0x0) eventfd2(0x2, 0x0) 2018/05/05 02:29:42 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xc0, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa000401abfc45b9738688a7574db84f909dfb577ce4c038d52bb447c6075443a8bc3112b154c2b0d8aa371701f38614779b38d9ede15de2c5ed13f8351bd85a33a9e0f062b9a5bd5000a223c8144504093ced482da39ee6720f028df7c893dedd457a43590ceb6c0c90d11429436be4a7b983fa455382faa3aafe3a3ccb6dbbf97d67a8236b0d58bc7e19553b763db22b053bb7b0b50c5ece264a64865c1378d4081097810acd6d1b000000000000000000000000"], &(0x7f0000000100)) 2018/05/05 02:29:42 executing program 1: mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) sync() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) unshare(0x60000000) 2018/05/05 02:29:42 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000006000)="240000001900030008fffd946fa283bd0af0ffffff0000060500000000000000d114737e", 0x24}], 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x4, 0x5, 0x2000}, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x5, 0xfffffffffffffffe}, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000000180)="84bed439bbdef46812cfe1f0f3a80fafcb705db1298afb13e32b208c80a7ccdbe64f14fe8ce463172f524d4488dca405823e19b291d505afed5a78e2b4fa0e4c4cb1a6e547ee69f09b21184d298c411f869d6f109633f5f6cef0dc7bf22f558db2ddc820d5bf72b1dce2bbb923f115e2463db9b6123e96830c2c699cacce6229c6862fc1a3caeb9d81334cb327e226a2f3fb18c29a1449bce80f31e525045f798f179f584fa0c3dbb37a60d6f074aeda17424455b45fe07c3680de06db4a838ce3a000adce1b0e9dc29b3a4b636b5c4cc08a64ff5483dd8d8f890a448be4bde31c", 0xe1, 0x800, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x3, 0x2, 0x4, {0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}}, 0x80) 2018/05/05 02:29:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xdb, &(0x7f00000000c0)="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", 0xfe) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCGSID(r0, 0x4008af24, &(0x7f0000000040)) [ 137.961804] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 137.975315] IPVS: ftp: loaded support on port[0] = 21 [ 138.027115] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 138.152998] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 02:29:43 executing program 4: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/48, 0x30) 2018/05/05 02:29:43 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x6, 0x440a00) getsockname$netlink(r1, &(0x7f0000000380), &(0x7f00000003c0)=0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x0) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000c40)=0x0) getgroups(0xa, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$netlink(r2, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000440)={0x390, 0x37, 0x0, 0x70bd2b, 0x25dfdbfc, "", [@generic="c92f14108d813e54df08ed33cc744b94fb610fb28f20bf98f511646784b23d79da42361345d227d057362ff196806e82e4e5f8996de375dc4e9c3892f2c5a54f4011d52daf0bbc8fceaefa2c9b81e86e7fc3422f6ef31490e52c4600df93f5a008a1b2f46ba2a2eb6fb4d56c79b5c82f4d28fe6315b2ede7462ed6df5a293ab0086b3c5cec8002704994eb8ce21cc8d3a6f3fc2d463d416dd703863b4a968916640b3f7ad01cf2f952708af3b3424f9b", @typed={0x8, 0x48, @str='^\x00'}, @generic="9b92e284f7a5f73837b70b35f9e2424c15d1beac3eb372b81b619740f056359c23639da8367609379d520daab906e703a773a76011cace469d38f8fcfef8bcaaf251fd8b", @nested={0x1f0, 0x94, [@typed={0x4, 0x78}, @generic="f118411243525dcd3342dae4cc616ad729eca00564befd7cd7de3529c16639a62f23f432e9add3aa511ed43e2d93df", @generic="ee2de108d7e151e2eeeed064a2632e1d54d60aa2d1f6a2ff6c6f61b468b5990234f347364bebbfe868a1e0ed4d617640b09ae98810eefec0d472f86849c5e8c509b2e58758e37a99b47a45fb0ed8380c411982637191d11b29f53fd5bce38ba0bfcfde25089aa2554d94ed8066b113e33bb12ea079e0e3fca0c8ff45291a10fc6e82800a11a28052352d7c7e625dc7d03a037268a88ebf4e2dc176ffcae3536b188bf6b77e70801ee5045725cebc08f2faa98ad92c48f63bb5fd706b69820aea8d22c4c5f5e9573857c0592107c910406d7ea9148227cc8187615b5276ef011653a689ba698fa0e67d39dea9f802a9e3b134", @typed={0x14, 0x50, @str='veth1_to_team\x00'}, @generic="9c353c2818e22cf195cffd387044a83707027bae205cb7e93e16ba621bf89ec53dcfe3f7ca3bc7080766f1229f2d43f7cf167ac56e06a321efd9fe224f7032476eda1d7e5f655e8a3753c7379eb789d7bdf2b9bea217279174c550fb2d6a8e9c7a3b", @typed={0x8, 0x5e, @u32=0x8}, @generic="942b718010784e78c2c749b5afb3d9124651631c87c00fbadbfbf13af532854d595b03837a5b366bde184944510851c4fd8041b4d68092458a7757ff16", @typed={0xc, 0x1f, @u64=0x65}]}, @typed={0x14, 0x4c, @ipv6=@ipv4={[], [0xff, 0xff]}}, @nested={0x80, 0x1a, [@typed={0x8, 0x63, @uid=r4}, @typed={0x8, 0x34, @fd=r2}, @typed={0x14, 0x85, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x96, @ipv4=@loopback=0x7f000001}, @generic="62ba4723b1a48be8a6f77e54ed33c869c26ebc08dacca6d10b07e40c57853e4831c6a3e68f1f1d5d4be9b60650133654976f09e2ec32538c76573097d57b38c3eadd8157199b655cf5a0553ca1c4"]}]}, 0x390}, {&(0x7f0000000800)={0x3f0, 0x1e, 0x2, 0x70bd27, 0x25dfdbfe, "", [@nested={0x30, 0x69, [@typed={0x8, 0x1, @fd=r1}, @typed={0x8, 0x17, @fd=r0}, @typed={0x8, 0x84, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @typed={0x14, 0x6f, @str='veth1_to_team\x00'}]}, @nested={0x3b0, 0x2e, [@generic="62c40eaf8353262e9fff19ad58d360de5b2c3ff29dfe92e387e2b5ea2e4c1e3528fc79b75eea3f57bc6de158b0cb1951298494d37687430ca8591e6d30fc17a3b071a8cd2fb190ac4291afb154b8d200fae132c29759f5fc202110f46bb0e10b77b2f8bd531aa613c933eead9b1c48528a0199c170fe472b48eb71944c4d000aadd9ce9fe33855861bcadc4b8e1f3be1cc121225c470562de50349a030583c8b78c9ddad7efb4c4d5daef09fbfdf", @generic="9af41d4c6da7203bc5b1ad3c56d67ad347108ca5969ebd1ba91cec35e0dfde34f74a67608dc039b53cf125ca5f94cea62b8f3fd296bcd4aa65731bc4d69ceb48bd", @typed={0x8, 0x94, @ipv4=@rand_addr=0x3c}, @generic="03bfb7c5c4fec4d969e0", @generic="441f28d2cbe9f5e9b5c86131e5a730bf49c6b2acb96edf781cab1db49977902c80f41295551d6f06b23260019017d16a396b5308cdcd840059359d1f90fd8c585a589e10bca2458a38702ff762d09f739e4c58da17d86de1354b1532575d7b1d6d62aa75a99776bf86f2f6b2425a7db5e961b64fe52a4aeb371b3fd8727bfbfd98fe12ab768f11ff628c2c9470913a626174df0b9307d270ecef97afad29be40329f1b3a04261a037ffba7a4eb09047fe326e3f053373f5822fd97f25d268d0a9ba8fcae798af06f3593436678b55a6cba3544e2", @generic="1b98e7c5209b3593717d99f650f53354057b1ac6409c87bf095364638d79cc50f07fe31691a9539793c9a76f612e473583b6e7d4a12311403b91afef8889e58baa80cdee55bb92d70a33544c3390e64243b41b89154399b67388e7e907803b41835ecfbc76946e98b61d7f13efc40897d2143cd86ccdf2c29b07deacc53f5ba25e38904390d6befddf653c4beabe9ebb22cb649833677f5af5d5cc4de9cd6504571737be10036bde11885fe8fa5c8e8369586718577c22eca3cac8b0a358b920c1b1b744ff946a726c24f9cdd508b429e26458a079", @generic="b7fe86bac24ecd5a08b11b17eff6760b9e4153252b1c9c22b1ec6f4a98fd0bff5baa7fe051359455cdbac4b37e4745c76c927fa69a0fcadd1ebbc84001ab14fe701efc95429d53e145a53bfa79bfdd21b4279fd20aaeb492019ebb39ed0c7d9ba7206e3e0d1f49f0526febc8b47f57088ba3f13cb0c23f217dcf4b2c822462be674905ea09083a4bb55e78f225008c56986e0cdf53c1bc1c93014589bfc7d559b08e2883d2a68acd9597eda5b8d1a8c607ba30b178af3544572799c22937067d46a618e904589e17d7cee81831abf8abdbeae861a2073d6bb68978", @generic="d5d6187cdb68b5c7e18edc9ff686a855097a47fc69d96c469d435931e0afa6cf34de11b97dd4e5"]}]}, 0x3f0}], 0x2, &(0x7f0000000cc0)=[@cred={0x20, 0x1, 0x2, r5, r4, r6}, @rights={0x18, 0x1, 0x1, [r1]}], 0x38, 0x48880}, 0x240080c1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000400)={'veth1_to_team\x00', 0x4}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e20, 0x3, 0x4e21, 0x0, 0x0, 0x20, 0x80, 0x2c, r3, r4}, {0x7ff, 0x1, 0x7ff, 0xd688, 0xffff, 0x7, 0x8000000, 0x2}, {0x4, 0x100, 0x4, 0x7fff}, 0x0, 0x6e6bbb, 0x1, 0x1, 0x2, 0x3}, {{@in, 0x4d2, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6, 0x0, 0x5, 0x4a1c, 0x1a, 0x6}}, 0xe8) 2018/05/05 02:29:43 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="0000b6bd00"], &(0x7f0000000100)) 2018/05/05 02:29:43 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400080, 0x0) getsockname$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) unshare(0x4000000) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x4) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/80) open(&(0x7f0000000180)='./file0\x00', 0x208102, 0x1) ioctl$EVIOCGREP(r1, 0x40084508, &(0x7f00007fb000)=""/220) 2018/05/05 02:29:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000006c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/05/05 02:29:43 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000780)='/dev/snd/midiC#D#\x00', 0x7, 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000007c0)=""/26) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40400) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000280)={0x80, 0x8, [0x0, 0x0]}) r2 = dup(r1) sendmsg$kcm(r2, &(0x7f0000000740)={&(0x7f0000000000)=@l2={0x1f, 0x80000000, {0x1, 0x5, 0x3, 0x0, 0x20, 0x4}, 0x80000000, 0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)="a32e3366d90cf73921103392d4754acb2b415534c9ccca55effeb9996260c64f3384464a523527db8aced8707dd45ad344d4e37224ee2abcb21587c1a95e8ac0855e77ee9b19667d39a71823193c25ead4b935fad4dbe7ee15c00db3ce887ccbe319d271c2ff1a39738888da9e9f966c89621849466175c281483e6a7b49d106dd52c5c12f8f9464bfa05be08edcc87f86024eccaa7ca47591251ffe6189718bf0cda180351a347cd9291806f766a26ab7dde3b5e6a8989c9a05e7d34d9608924638533f42070375af4ba2ca6cf553fb8b018ed38e8ff9352a98b9a4516c341f8e7acc34587f", 0xe6}, {&(0x7f00000001c0)="2d8bdedfd40dc1cee1f47076c4a172c72fda0f3e6e532a76fec87ed08ba07a53a295e44ceb00d9e5bf2bd20a881145ed0541a97b06128eb5dc14fa878beb1001bb06caa84b0356896e9dfe7d71a65d83affd468ca19f909162543373f6d3bf", 0x5f}, {&(0x7f00000002c0)="f1c441570a563924621113f9fc62b5aa558e72eba837c9e0c2676aa3d014607f9ada758dfbac769d8304ccf41a9fdffbf114d4ae84b1ec65f886222a811276ca5efbc148dc280dd549622a0d7d81d102d5484c7822e38451368966c094f6d89ba3cb96d82668df6f1c182eaf5ba11620e04aebac06e9a95f02e1bb411eb68a01f0dec2f377da734c9fb82265c8acdc05d8931c", 0x93}, {&(0x7f0000000240)="09d2da687ce810b21432f6", 0xb}], 0x4, &(0x7f00000003c0)=[{0xe8, 0x19f, 0x9, "5e209f5e63e98445137e8bcc9f4a1b5810b76b4346e9204111247db1ba8fa11994dfb42387f847fb078ce6970623a95d82351369d0e1a01dd7b2bba2e6cfdcdaa761e2e0b4229d0dfde620c5f9e7d2b5d7049a46825a80d620500c893b42f7e6f0f96858c8ea20f13684c6dee863e73574620b36f630366e25035e39343dd5534ae0fae3ce57011bf52aaed36292a80857f5c1486bab10543dc48c5120a520d39dae6b4d38fd4473fabb791af962889e0cb83e86305d42a7820b99a956991f55f24bf8418dda2dc994149ea9bae88b4373720c774b271cb7"}, {0x78, 0x108, 0x0, "e7b2f92d6c7c60b921f9928b90d429342765b428a55816d46c58b22007f2352aad7262e91f05a90f4c01b34215fd831449921de1ad8372a0ede024eb56f0be8289f023b7c1701f7b2684f5151fe042f7168741313224a03c578fde7c11b0df9d28"}, {0xf0, 0x118, 0x5, "9da88856525678c40fd52dc13004673afc2bd6cd18160efbfa29c2e6f0d62743d0ccaf253b6351fc65de3cc6705aee7576ea507705bd811c4770e10928e17f412cddb97df9603ffe5f9ea527f45f04323999b94af5bc627ed043d1b6519377af760cc1107c6131faa729a410088de40bc068ed7aa5f0d42d570802a6731ee494cbcb8fcffd0e81f4cda88f06b37e686c3c2fd86b939975a92f2eab96ce01a33634d25301273d6e6433ca3041c5ac3244dc16dcc65d90f5bb5b8dc34823acad92c19190230b63d90813780aff4f94bc53ea5da218df3e556848a7e39e62"}, {0xf8, 0x10f, 0x1, "e8529d00bc9a043c45328ec7ef875d2b07c89b7428082f6f7eeda70411ba2736cc96a7830e0d923593933bbd48e6ba3bdbbed78d60fa607a1fc04bb49619130236500c1fa773a07f7741d7b080d3ad33ab4d03f2c5d4cc93034cf8acfdba48e75e9ef3f92c83f0f8bd59e88ebf99321bfe4dfb46bf6b21db31ba0a3d34ffcd4f3d389e204f5bf2948a5e9f70751ad8678122312cef83f96b751a7f22732370d52743535b663bdab1f437dfacc6739e54109ceaf7576369462671c432f121d63eaacae6f3bafdb6732177d3e23ea1392581e25eef444a3b2735d150955563f6bbd2"}], 0x348, 0x4800}, 0x4000000) 2018/05/05 02:29:43 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000280)=0x4) r1 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0) syslog(0xe, &(0x7f0000000180)=""/246, 0xfffffffffffffe76) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0/file0\x00', r2}, 0xffffffffffffffcb) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={0x0, @loopback, @loopback}, &(0x7f0000000140)=0xc) shmget(0x3, 0x2000, 0x33c, &(0x7f0000ffe000/0x2000)=nil) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x10000) ioctl$int_out(r2, 0x5460, &(0x7f0000000340)) 2018/05/05 02:29:43 executing program 1: r0 = socket(0xffffffffffffffff, 0xffffffffeffffffe, 0x49c7) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0xbee, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x9, 0x5, 0x4800000000000000, 0x2, 0x0, 0x800, 0x9aa, 0x8}) 2018/05/05 02:29:44 executing program 1: r0 = semget(0x0, 0x6, 0x20) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x9, 0x1800}, {0x0, 0x4, 0x1000}, {0x2, 0xa46, 0x1800}, {0x4, 0xffff, 0x1800}, {0x2, 0x9, 0x1000}, {0x3, 0x3, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x4, 0x1000}, {0x3, 0x40, 0x1800}], 0x9, &(0x7f0000000040)={0x0, 0x1c9c380}) r1 = socket(0x10, 0x803, 0x0) fsetxattr(r1, &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)='{vmnet0em1vmnet0systemcpuset\x00', 0x1d, 0x1) write(r1, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) 2018/05/05 02:29:44 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) setresgid(r1, r2, r3) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000001, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e24, 0x1c5, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e22, 0x1, @empty, 0x445}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xc0) 2018/05/05 02:29:44 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4002, 0x100) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x8, 0x3, 0x0, 0x1f}, {0xe52f, 0x7ff, 0x2, 0x8}]}) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c0", 0x4, r3) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x5112c0, 0x0) io_setup(0x1000, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) keyctl$dh_compute(0x17, &(0x7f0000000300)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/05 02:29:44 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000100)=@un=@abs, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x10}}], 0x1, 0x20044090) 2018/05/05 02:29:44 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1c0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/199) r2 = accept$alg(r0, 0x0, 0x0) write$fuse(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="200000000000000000000000e3a1cc3f"], 0x10) recvmmsg(r2, &(0x7f00000051c0)=[{{&(0x7f0000003c00)=@rc, 0x80, &(0x7f0000003c80), 0x0, &(0x7f0000003cc0)=""/4096, 0x1000}}, {{&(0x7f0000004cc0)=@rc, 0x80, &(0x7f0000005100)=[{&(0x7f0000005000)=""/226, 0xe2}], 0x1, &(0x7f0000005180)=""/39, 0x27}}], 0x2, 0x0, &(0x7f0000005340)={0x0, 0x989680}) 2018/05/05 02:29:44 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffffffffffd56) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040), 0x4) 2018/05/05 02:29:44 executing program 2: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4) [ 139.285786] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 139.348111] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 02:29:44 executing program 7: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES64], &(0x7f0000000080)={0x8000000000, 0x0, [0x51c]}) 2018/05/05 02:29:44 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x20000000, 0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x406, r0) pause() ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x80, 0x1, 0x20, 0x2, "ac65c1c37460c6c5783932180dd30f64a793556756b957bb75e8445d35d6009ca913c75c4cad18eb9ad3ad96", 0x7}, 0xfffffffff8973553, [0x7, 0x7, 0xffffffff, 0xff, 0x8, 0xffffffffffffffff, 0x2, 0x1ffc00000000000, 0x7fffffff, 0x7fff, 0x101, 0x2, 0xa47a, 0xffffffffffffde5a, 0xde02, 0xd61, 0x9, 0x0, 0x1b8, 0xa95e, 0x100000001, 0x5, 0x0, 0x7fff, 0x9, 0xfffffffffffeffff, 0x7fff, 0x2, 0xd3, 0x3, 0x100000000, 0xfff, 0x0, 0x2, 0x100000000000000, 0x6, 0x200, 0x9, 0x9, 0x2, 0xfffffffffffffff8, 0x800, 0x3, 0xffffffffffffff7f, 0x20, 0x40, 0x100000001, 0x401, 0x20, 0x401, 0x1, 0x1f, 0xffffffffffffffff, 0x7, 0x0, 0x7, 0x0, 0x0, 0x7fff, 0x0, 0x3, 0xc0, 0x7, 0x7, 0x401, 0x9, 0xfffffffffffffffe, 0x4, 0x1, 0x9, 0x10000, 0x100000001, 0x4, 0x1, 0x80000001, 0xb4d, 0x4, 0x9, 0x722fca07, 0x80000000, 0x2400000000, 0x8, 0x4, 0x7, 0x80000001, 0x0, 0x41a2, 0x7ff, 0x6, 0x4, 0x75, 0x9, 0x7f, 0x81, 0x1, 0x30c5, 0x2, 0x80000000, 0x9, 0x100000001, 0x1, 0x120000, 0x2, 0x1f, 0xff, 0x5, 0x5aba, 0x6b, 0x6ec4b08, 0x10000, 0x2, 0x0, 0xb4bb, 0x1, 0xffffffffffff0000, 0x7, 0x5be, 0x7f, 0x6, 0x6, 0xfffffffffffffff9, 0x7fffffff, 0xfffffffffffffff9, 0x0, 0x1b, 0x61, 0x6, 0x8001], {0x0, 0x989680}}) poll(&(0x7f0000000040)=[{r0, 0x1000}, {r0, 0x20}, {r0, 0x40a}, {r0, 0x524}, {r0, 0x1000}], 0x5, 0x5) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x4000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000740)=0x80000001) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000780)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', r2}) 2018/05/05 02:29:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40602) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000001c0), 0x0) 2018/05/05 02:29:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x207, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) io_setup(0x9, &(0x7f0000000040)) times(&(0x7f0000000280)) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f00000000c0)={0x14, 0x3, 0x7, 0x21}, 0xfffffece}, 0x1}, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000001c0)) 2018/05/05 02:29:44 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1ff, 0x82840) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r7 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000500)=r6, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r8 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = socket(0x1e, 0x805, 0x0) listen(r2, 0xfffffffffffffffd) sendmsg(r9, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000280)={r6}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(r8, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r11, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(r12, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000400)=0xb3) 2018/05/05 02:29:44 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x28002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'veth1_to_bridge\x00', {0x2, 0x4e20, @rand_addr=0x3f}}) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000140)=0xba, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x7, [0x2, 0x8000, 0x3, 0xc0, 0x4, 0x0, 0x8000]}, 0x12) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) recvmmsg(r2, &(0x7f0000007840)=[{{&(0x7f0000006f40)=@ax25, 0x80, &(0x7f00000076c0), 0x0, &(0x7f0000007740)=""/207, 0xcf}}], 0x1, 0x0, &(0x7f0000007940)) 2018/05/05 02:29:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x6, 0x28}, 0x1b) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400040, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000080)=""/97, 0x4290}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ff000)={r0, 0x181, &(0x7f00007dc000)}, 0xb) 2018/05/05 02:29:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="484651abefd000"]) [ 139.912504] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.919489] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.965892] BTRFS: device label ­ r'¨F×à׶ºG%Õ]ÉúØ›*½ª.rÃ=‚C5g§¼{òÁß f¬0(柒QšÆ„ßnÚ ¯ÐÚ”Dú¹L»ce¤…ÅíNצ£ÍÚ?bËè@ê#šU¨;¼7èXiôÈœMO)y¨²±'ë^‚šŒ;_Y€a[pHra¿¤l.7u‰ÙùïqŠ®Nië\ÔŠˆÎŠŒ9ôň“ [ 139.965892] ðQ˪A+Zëïàar|Ô£Ôí>«Î!kQ¶ì2xd {«jèú¸ devid 1 transid 5 /dev/loop1 2018/05/05 02:29:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$setmm(0x23, 0x7, &(0x7f0000ffb000/0x1000)=nil) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001540)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001580)) r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(r2) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r3}) exit_group(0x0) r4 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/uts\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000001500)={0x3, &(0x7f00000014c0)=[{}, {}, {}]}) setns(r4, 0x3) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000100)=""/78, 0x4e}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000180)=""/133, 0x85}, {&(0x7f0000001380)=""/181, 0xb5}, {&(0x7f0000000240)=""/37, 0x25}], 0x5, 0x0, 0x0, 0x1ff}, 0x40000040) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='devpts\x00', 0x4400, &(0x7f0000000380)) symlinkat(&(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000040)='./file0\x00') 2018/05/05 02:29:45 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'dummy0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) [ 140.044175] device bridge_slave_1 left promiscuous mode [ 140.050118] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/05 02:29:45 executing program 3: r0 = socket(0x10, 0x2, 0xc) r1 = dup2(r0, r0) setns(r1, 0x0) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfff, 0x4000) write(r0, &(0x7f0000000000)="1f0000000104fffffd09000000110000f30501000b000200050423ca0000cf", 0x1f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x601}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2, 0x4}, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) 2018/05/05 02:29:45 executing program 4: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)={0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="9700000008ff7358e10d643c5e016a6ee8293ebb318e53247d8625ff1a9f3c38351369cc3cfee02ea7acffe8dd8b0026252dee1fa56f0d5bc1d986eed2bdef8c652b03a03ff626f898b33922371989e415e8212e443c1a86ee898a4a231bd616ac53181bbb13896c1eef6bd71cef6662ecb97e1f45fb5d9246fe5b7e043334c9c6b592aca5d39e17ef700e294eea54e3e11dd8ec76c4a9a9647f84"], &(0x7f0000000140)=0x9f) epoll_pwait(r0, &(0x7f00007fd000)=[{}], 0x1, 0x0, &(0x7f0000eeeff8), 0x8) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000040)) [ 140.122086] device bridge_slave_0 left promiscuous mode [ 140.127952] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 02:29:45 executing program 6: r0 = mq_open(&(0x7f0000000080)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x7}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) close(r0) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') 2018/05/05 02:29:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="38010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000b9f043530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004"], 0x138}, 0x1}, 0x0) 2018/05/05 02:29:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d0500000000000000001040000000000000000200000000000000000000000000000000000000000000008002000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450100000000000000000000000100000000000000000080020000000000008000000000000010000000100000ee92dad53636722a543f4481d3c4e1a8932c7411603fcbaaa9b3311deaaf8642f8ab5f6ffb85951f7f3bff2dc71d40a3463a4ed06a7c92b8f5a1527a2d17fae4fd2d11ad0c7227a846d7e0d7b6ba4725d55dc9fad89b2a1c0e16bdaa2e72c33d82433567a7bc7bf27fc1df0d66ac3028e69f9215519a12c684df6eda0daf1cd0da1a9444c3bab94cbb6365a485c5ed4ed7a6a31501cdda3f62cbe840ea239a55a83bbc37e85869f4191bc89c4d164f2979a8b2b127eb5e829a8c3b5f5980615b7012487261bfa46c2e37751f891bd913f9ef718aae4e699deb5cd48a88ce8a158c391df4081cc588930a7ff051cbaa412b5aebefe0077f611717727cd4a3d4ed3eabce216b065103b6ec327864097bab6a06e8fab800c02bed4f1e3937fca31405a3caa56ac950e4c23a6ef0162f0ac4075cd7caf59f370d433d5c22b516a07b80c1", 0x22b, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="484651abefd000"]) [ 140.260151] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 140.323374] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/05 02:29:45 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xea, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x5, 0x6e, 0x1}}], {@mpls_mc={0x8848, {[{0x5, 0x7, 0xfff, 0x9}, {0xa4, 0x6, 0x0, 0x600000}, {0x2, 0x7ff, 0x6, 0x9}, {0xffff, 0x4bcc, 0x6, 0x4}], @ipv4={{0x10, 0x4, 0x4, 0x80000000, 0xc8, 0x65, 0x3e69, 0x5, 0x7e, 0x0, @broadcast=0xffffffff, @empty, {[@generic={0xc6, 0x6, "ecaeef11"}, @ssrr={0x89, 0x23, 0x3, [@rand_addr=0x1, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001, @empty, @broadcast=0xffffffff]}]}}, @dccp={{0x4e21, 0x4e24, 0x4, 0x1, 0x5, 0x0, 0x0, 0x2, 0x9, "1b6c5c", 0x8, "701fc3"}, "e1b5cbd9dea26aac0e628afdec372aad74e17e0f8c47d18ccf9045ceb52dd79f14286f891ea6666fb96febf3d5637e052d224330375cff88b95b9c11b1fb61b05460d00a23769795873f0474aebcfc81b64379d6ddead67380c3f0a874ac90c2a7356ac3c8e0fb8e7e4d710c1015ad6ef97fe6942c2447f3"}}}}}}, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x68, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x61}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x2}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x44041}, 0x1) [ 140.367203] netlink: 72 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/05 02:29:45 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1ff, 0x82840) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r7 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000500)=r6, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r8 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = socket(0x1e, 0x805, 0x0) listen(r2, 0xfffffffffffffffd) sendmsg(r9, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000280)={r6}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(r8, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r11, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(r12, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000400)=0xb3) 2018/05/05 02:29:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x20000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2100, 0x100) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/159) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0xffffffffffff19f8, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x90) 2018/05/05 02:29:45 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10000000017) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r2, &(0x7f0000000140)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r3 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r1, r3, &(0x7f0000000000), 0xff) 2018/05/05 02:29:45 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000180)) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa00008aaaaaaaaaaa886442a703000000"], &(0x7f0000000100)) 2018/05/05 02:29:45 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x5) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/05 02:29:45 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1ff, 0x82840) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r7 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000500)=r6, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r8 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = socket(0x1e, 0x805, 0x0) listen(r2, 0xfffffffffffffffd) sendmsg(r9, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000280)={r6}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(r8, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r11, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(r12, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000400)=0xb3) 2018/05/05 02:29:45 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000000c0)="5f538f0dd5d9fcf696d7009bd155dd09c1979c14c46b3adfc071cea4f2d83e575ad6349e07d3d140406d7ef8b24f91b8c882543281973dc8e2db3ea1cac1de79620f", 0x22f) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) write$eventfd(r0, &(0x7f0000000140)=0x1, 0x8) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)) 2018/05/05 02:29:45 executing program 6: syz_emit_ethernet(0x20a, &(0x7f0000000300)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_mc={0x8848, {[{0xcbee, 0x3, 0xd072, 0x5}, {0x3ff, 0x1, 0x2, 0x7fffffff}, {0x4, 0x7fffffff, 0x100000000, 0x8000}, {0x4, 0x401, 0xfffffffffffffe01}], @ipv4={{0xc, 0x4, 0x1, 0x8, 0x1ec, 0x64, 0x6, 0x3, 0x4, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, {[@end, @end, @cipso={0x86, 0x17, 0x6, [{0x0, 0xb, "4b0782be24f6d0ef6b"}, {0x0, 0x6, "c2086017"}]}]}}, @gre={{0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1a, 0x3, [0x18c89322, 0xfffffffffffffffd], "852fdb30b2e072859d793f82870d1231f2380de4ae0a3a28005f"}, {0x0, 0x0, 0xfff, 0x7, 0x0, 0x0, 0x800, [0x7, 0x10001, 0x4], "9afbb1bf3459a315f73f7a873c3c25cc09ff13a6e42159ac86ebb31202301eb51c0be0d90d4dbac46ba7f505cff5a8950f0a822530268f08c19e310f8e68ee3c83eea4e7a46a834a6f08a4b78ae59cc84a6795c315b56b30af407f99ebb1063eb3e70236384d8f244b15bfe9a34d9fe19d4752eb954b6f0cf7"}, {0x4, 0x0, 0xffffffff7fffffff, 0x3, 0x0, 0x0, 0x86dd, [0x5, 0x6, 0x100000001], "2f51e73d33e42cab05b310fdb70e63c8926d77ab5f0fc3e59d714ff48837571f6ee71a718798e76ff1910f1d42e6749265ffc4d4ee95a64a11d438ff5997aa23fcc31e12efcc7bfd"}, {0x8, 0x88be, 0x1, {{0x20, 0x1, 0xdd5, 0x400000, 0x3, 0x9, 0xc89, 0x309}, 0x1, 0x3}}, {0x8, 0x22eb, 0x0, {{0x4, 0x2, 0x8124, 0x1f, 0x9, 0x8, 0x401, 0x117c}, 0x2, 0x8, 0x7bbffa92, 0x3, 0x473, 0x0, 0x2baa, 0x1000, 0xffffffff, 0x7ff}}, {0x8, 0x6558, 0x4, "533b468bcba6af7bf5e411f28e3308fa351feb23f15471b062b926c769a9082dbfdc55ddf996ad45c315c09740f22288fdb8202472e373dc32981ed0069f10103d1650e7b40dddef1b1984aba5db1cbe29a895d252729251b4aac3d88645b37452c5401149cfaa20bb9a8498486942d6330dbda948455e300742c2b9bcd0f6fb87db87d5d6a5191e2f84d9d9d6"}}}}}}}, &(0x7f0000000000)={0x1, 0x2, [0x133, 0x95c, 0xdaa, 0xf53]}) syz_emit_ethernet(0x44, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="c4b5e9b63a56", [], {@mpls_mc={0x8848, {[{0x7, 0xf60, 0x8, 0x2}, {0x9, 0x9, 0x80, 0x2}, {0x9, 0x7, 0x9, 0xffff}, {0x7, 0xc2, 0x3f, 0x18f8}], @ipv6={0x4, 0x6, "f9e794", 0x0, 0x5e, 0x3, @empty, @empty, {[@hopopts={0x3b, 0x0, [], [@jumbo={0xc2, 0x4}]}, @routing={0x33, 0x0, 0x0, 0x1000000, 0x0, [@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, @empty]}, @dstopts={0x3a, 0x0, [], [@jumbo={0xc2, 0x4, 0x4b}, @generic={0x0, 0x0, "a264807e95cefcad76b3cd8badffb1d5e64c0080252044cff87f8a4e6a92ddace753b91112df85eae6f4fa995e7567d493030b8083d22f98e37b4b60a6c62637ded990348860a4af48d487f96a888478c90f2c3426ccc8503f79438347c2e4eaa2d625053f7e6f41b50099683c1aa9831d3823"}, @pad1={0x0, 0x1}]}, @routing={0x2c, 0x0, 0x0, 0x9, 0x0, [@dev={0xfe, 0x80, [], 0xa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}]}, @fragment={0x89, 0x0, 0x80000000, 0xcc, 0x0, 0x8fa4, 0x67}], @dccp={{0x4e20, 0x4e20, 0x0, 0x1, 0xee, 0x0, 0x0, 0xf, 0x5, 'RG9', 0x401, "69741c"}, "392b8f91d8944b2317cb21b9e9c919548e0ef523fc9b09ad7d0becdd87eac16a4ce282004d96c5f5344f3fd1c27d0b0e835494f984af4694712103e9f9900de367b0fedaaca1afc040364ff69e2112ed7f054dc38ea232e4d468cef24ae3ab8c52523c7adab105dd24b4abf8fa773ab0564ac55aea6348c88775a537a8d2e6676f24ab8f648225d631340005ff1cd54774a2ac1b33903442d13c789ef2996ebeffb4de794e77ecad3ee7e4034926cffcd025d6ee224915de27e5a2d71570440ac08ec4aacd5ff2f2a1e7084ea58a2bc03a1b8b7009"}}}}}}}, 0x0) 2018/05/05 02:29:45 executing program 1: r0 = getpgid(0x0) capget(&(0x7f0000000040)={0x399f1336, r0}, &(0x7f0000000080)={0x7}) r1 = getpgid(0x0) setpgid(0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fstat(r2, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003c80)={0x0, 0x2, 0x8}, &(0x7f0000003cc0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003d00)={r5, 0x9, 0xfffffffffffffffc}, &(0x7f0000003d40)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002580)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000002680)=0xe8) r7 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000039c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003ac0)=0xe8) stat(&(0x7f0000003b00)='./file0\x00', &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000003c00)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000000140)="c68f0963cb55eef5546208130a9525859518c6229d5fa6d2af5b68790dbaf0d717fda6bfc27bcdce073602029c3bad80303b76c346c5e57a410570bb48788641b85f6a0e990469de0e75ad1d15ff0b756d7ac91d79b04c", 0x57}, {&(0x7f00000001c0)="3b27ec5c9aaf6691ed515386871b9a7287df3547fca02ad632b32551ac27ce5e02562fe0ccdd04f4b5bf598989555e42acdd741da0916e1b77c64b11590d7c08db8eda5e99220988d0c2f8f25c991c8f662b4bd38d7435aedbf7708d9542a22710cf64dc3bf397d0b5d1dc6cebd9469fad1fbd4470fc18630643d28b5ba743cee0b2f5c9bf6abb9a", 0x88}, {&(0x7f0000000280)="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{&(0x7f0000002980)="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", 0x1000}], 0x4, &(0x7f0000003bc0)=[@cred={0x20, 0x1, 0x2, r0, r8, r9}], 0x20, 0x20040000}], 0x2, 0x2000c041) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002880)={0xaa, 0x11}) fallocate(r2, 0x3, 0x0, 0x5000ffe) 2018/05/05 02:29:46 executing program 0: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r0}, &(0x7f0000000100)=0x14) r1 = socket(0x2, 0x0, 0x6) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000000)="6c05241e100e6fa2ee643f022b3a2a78d2151254a0be8bef1d676783aa95e1d2fd7a8aba6a1aad479259487da82a85941e271a197f740c91ec0ddfc7d8d1b8ba16e28269a818baa0d6f24700e36e74") 2018/05/05 02:29:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0xfff, 0x0, 0x13656aa2, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x8000) ioctl$TCSBRK(r1, 0x5409, 0x0) write$binfmt_aout(r1, &(0x7f0000000a00)={{0x1cf, 0x380000, 0x1, 0x150, 0x30b, 0x8, 0x146, 0x8}, "fa9856bb97c16801848497b5eb844064ac1366e451f483b4a1142008fe5299c2ddc7dc", [[], []]}, 0x243) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x40042, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000c80)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000cc0)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) write$binfmt_aout(r1, &(0x7f0000000140)={{0x1cf, 0xbb0f, 0xffff, 0x3c9, 0x22a, 0x3, 0x3b9, 0xfffffffffffffc00}, "f9e497d55016bff0be3fcb275f2b0bc47e33defaf6bcf017a1b617f4ca6ae63855b87d3896536465683290a88879d3e86aac875a44c04582662e01bbdbd0709780261be560ca60d1698c37de4b5029dd1aa50e90b87f22a6884039ee9d0b5bce4b1704a96290", [[], [], [], [], [], [], [], []]}, 0x886) socketpair(0x0, 0xf, 0xffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000080)=0x2, 0x4) 2018/05/05 02:29:46 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa886484cec58f8f9312dce1d296d25190ae38864e72a265d46091f10123f138a842bf3a5870033bc5b0c0e0231da03e261dbbce776392b084f011425c191eb709f9288afb0bd98ef113c1d6b7135d101c0a426269053d66"], &(0x7f0000000100)) 2018/05/05 02:29:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)) epoll_wait(r3, &(0x7f0000000280)=[{}], 0x1, 0x0) r4 = request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/dev/net/tun\x00', 0xfffffffffffffffe) r5 = request_key(&(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00@', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/net/tun\x00', r4) keyctl$get_keyring_id(0x0, r5, 0xfffffffffffffe01) 2018/05/05 02:29:46 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1ff, 0x82840) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r7 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000500)=r6, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r8 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = socket(0x1e, 0x805, 0x0) listen(r2, 0xfffffffffffffffd) sendmsg(r9, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000280)={r6}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(r8, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r11, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(r12, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000400)=0xb3) 2018/05/05 02:29:46 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@generic, 0xfef6, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendto(r0, &(0x7f0000000200)="f2762b36748487c6f4c7acaf4b42ca866a12ee9ae4faa9b13fec49b489f1eb8a2e89c39ed302aabeddbca78ac7d74cd93222a479699a0b506c16a0832273082eb216dbe3984e3684ee905ac467930434fa9234477deeeed18c5661a73e46d58e11cae6dac484142407f1892a05cafb983f10184a579f4ecc69b69b8222686a8f4961e37cf91e4e4d2b56570ad4a7bfa95baf0bab2243e3287767dac642", 0x9d, 0x4040000, &(0x7f0000001480)=@nfc_llcp={0x27, 0x8, 0x0, 0x4, 0x5, 0x300000, "1a725c9c5e139ba01b8cc308f9afcc22858d5255fc86f9b74d3ab118ad6180cf7c0d3c850b7be74c7ebb314494877addf0cfc456a39099105893688f21c09f", 0x9}, 0x80) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socket$kcm(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6gre0\x00', 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0)=0x800, 0x8) 2018/05/05 02:29:46 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000387000), 0x4) close(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) dup3(r1, r0, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) pipe2(&(0x7f0000000000), 0x800) 2018/05/05 02:29:46 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa000000000000000000000000000000000000"], &(0x7f0000000100)) 2018/05/05 02:29:46 executing program 0: r0 = semget(0x3, 0x3, 0x200) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/112) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) poll(&(0x7f0000000280)=[{r1}], 0x1, 0x0) 2018/05/05 02:29:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x15, 0x0, 0x401, 0xfffffffffffffffc}, {0x1}, {0x6}]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x40) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/96) 2018/05/05 02:29:47 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x8001, 0x0, 0x0, &(0x7f0000ff6000/0xa000)=nil}) fcntl$setflags(r0, 0x2, 0x1) uname(&(0x7f0000000100)=""/108) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x6, {0x2, 0x4e24, @rand_addr=0x100000001}, 'syzkaller1\x00'}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/05 02:29:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xcea}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x5, 0x300000000, 0x9, 0x0, 0x5c}, 0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x9}, 0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/05 02:29:47 executing program 1: r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x27}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x480040, 0x0) write$vnet(r1, &(0x7f0000000100)={0x1, {&(0x7f0000000040)=""/128, 0x80, &(0x7f00000000c0)=""/27, 0x3, 0x3}}, 0x68) 2018/05/05 02:29:47 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) close(r0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa1af118f9aa15d5d866cfab675e73fc5927ae41607eb364573e09ca2cebd2e39ab409413d49ac3626c0bbec864ba65a54cba8de27fd7305620400000000000000bffeb8c6d90ffeb598b01d10330c40de6bf9ba1363c90c5a5bc877b417e4c0c3"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x800000000, 0x400000]}) 2018/05/05 02:29:47 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x34, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xc0fd, 0x2000) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000100)=0x9) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(r1, 0x0, 0x0, &(0x7f0000000000)) tgkill(r1, r1, 0x28) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) 2018/05/05 02:29:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='/dev/ppp\x00', &(0x7f0000000240)='/dev/ppp\x00', &(0x7f0000000280)='vmnet1GPL(+losecurity+system\'^[@\'proc\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/dev/ppp\x00'], &(0x7f0000000400)=[&(0x7f0000000380)='/dev/ppp\x00', &(0x7f00000003c0)='/dev/ppp\x00']) fcntl$getflags(r0, 0x409) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x75e61f0e952407ba, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) utimensat(r1, &(0x7f0000000440)='./file0\x00', &(0x7f0000000140)={{r2, r3/1000+30000}, {0x77359400}}, 0x0) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) fcntl$setown(r0, 0x8, r4) get_robust_list(r4, &(0x7f0000000000)=&(0x7f0000000100), &(0x7f00000000c0)=0xf1) 2018/05/05 02:29:47 executing program 6: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) fcntl$setstatus(r0, 0x4, 0x0) r1 = dup(r0) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) 2018/05/05 02:29:47 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = accept(r1, &(0x7f0000000180)=@l2, &(0x7f0000000200)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x1, 0x10001, 0x1000, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, &(0x7f0000000300)=0x4) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nullb0\x00', 0x111000, 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) setitimer(0x0, &(0x7f00000003c0)={{r6, r7/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000400)) getsockname(r0, &(0x7f0000000780)=@hci={0x0, 0x0}, &(0x7f0000000800)=0x80) bind$packet(r2, &(0x7f0000000840)={0x11, 0x6, r8, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x14) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000880)=0x0) move_pages(r9, 0x7, &(0x7f00000008c0)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000900)=[0x5], &(0x7f0000000940)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000980)={r4}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) statfs(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/221) r10 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') r11 = syz_open_dev$amidi(&(0x7f0000000c00)='/dev/amidi#\x00', 0x8000, 0x600800) ioctl$SG_GET_REQUEST_TABLE(r11, 0x2286, &(0x7f0000000c40)) sendto$unix(r2, &(0x7f0000000dc0)="db00ca204b3c8f59ea157ec46228a73aade1b7005ec3ace1b3105c53e44209c9cd2b0976cacb089db28290532432fa55b44c74d2ac34e748db539278f7f7f64af7c5ff49f6720d2fd27e872ee91c20bb56775b892bf7cb5859ccfea9461e74462ef6552682906557cdf8c5bb87b0a7ed4baa2ddbb5b803d4dc6fada3bf14c2edde", 0x81, 0xd4, &(0x7f0000000e80), 0x6e) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000f40)={&(0x7f0000000f00)='./file0\x00', 0x0, 0x10}, 0x10) r12 = msgget$private(0x0, 0x8) msgctl$IPC_INFO(r12, 0x3, &(0x7f0000000f80)=""/64) r13 = syz_open_dev$sndpcmc(&(0x7f0000000fc0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff5, 0x0) sendmsg$TEAM_CMD_NOOP(r13, &(0x7f0000001240)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x194, r10, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfd2}}}]}}, {{0x8, 0x1, r8}, {0x134, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x8, 0xc, 0x7ff}, {0xd82, 0x3, 0x2, 0x9}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x194}, 0x1, 0x0, 0x0, 0x81}, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0xc) lstat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001480)=0x0, &(0x7f00000014c0), &(0x7f0000001500)) msgctl$IPC_SET(r12, 0x1, &(0x7f0000001540)={{0x6e, r14, r15, r16, r17, 0xb8, 0x2}, 0xfff, 0x10000, 0x101, 0x3, 0x20, 0x9, r9, r9}) 2018/05/05 02:29:47 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x6, 0x8000, 0x1, 0x7}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaa0000e4dbd2f4517a18eb"], &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) sched_rr_get_interval(r2, &(0x7f00000002c0)) 2018/05/05 02:29:47 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x8000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xc01}, {0xf, 0x80}}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYBLOB="01000800aaaaaaaaaaaaffffffffffff4af20a3b28bf1aaf74d6aaaaaaaaaabbaaaa2991d9ab4ef0aaaaaaaaaaaa2de3675d9941"]) 2018/05/05 02:29:47 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffff, 0x10000) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000080), &(0x7f00000001c0)=0xfffffe77) unshare(0x2000000040604) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044590) accept4$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x800) 2018/05/05 02:29:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffe) 2018/05/05 02:29:47 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000e2, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/05 02:29:47 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/05 02:29:47 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = dup(r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'tunl0\x00'}, 0x18) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) open(&(0x7f0000000000)='./file0\x00', 0x80a00, 0x1) 2018/05/05 02:29:47 executing program 4: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) read(r0, &(0x7f0000000380)=""/178, 0xb2) fchmod(r0, 0x40) 2018/05/05 02:29:47 executing program 6: unshare(0x8000400) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ftruncate(r0, 0x9) write$cgroup_pid(r0, &(0x7f0000000140)={[0x32, 0x34, 0x38]}, 0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10001, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x2) 2018/05/05 02:29:47 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000dd, &(0x7f0000000200), &(0x7f0000000040)=0x4) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="20887c76ff562785638909ea052af6d4328bca93778a2fd98f171c7f1276498adefa2e48a116ea14e5e4f07786ad0cae6d84e3e6d68f412f079b8703a6d9b7d325817327eae670da62b04c3c0e7de0bba8923c67aa668c92522484", 0x5b) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1, 0x100) ioctl$KDSKBLED(r1, 0x4b65, 0x1f6) 2018/05/05 02:29:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00') unlinkat(r0, &(0x7f0000b4d000)='./file0\x00', 0x200) 2018/05/05 02:29:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000000)) r1 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x10) r2 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x200, 0x4000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000300)=r2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x200000010d100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x10001, 0x900000000000, 0x8, 0xdd, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000001c0)={r4, 0x1f, 0x1, 0x7}, &(0x7f0000000200)=0x10) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x2882) 2018/05/05 02:29:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x0, 0xb, 0x0, 0x0, 0x4000000000, [@sadb_ident={0x2, 0xa, 0x6, 0x0, 0xe7f6}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e24}]}, 0x58}, 0x1}, 0x0) 2018/05/05 02:29:48 executing program 4: unshare(0x28000400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f00000000c0)) 2018/05/05 02:29:48 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xff, 0x8200, 0x0, 0x0, r2}, 0x10) 2018/05/05 02:29:48 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x2}, @time=@time={0x77359400}}], 0x354) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000001b00)='./control/file0\x00') dup2(r2, r0) 2018/05/05 02:29:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x78) ioctl$TIOCNXCL(r1, 0x540d) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000006c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000680)={0xffffffff}}}, 0x20) write$rdma_cm(r2, &(0x7f0000000800)=@resolve_route={0x4, 0x8, 0xfa00, {r3}}, 0x10) 2018/05/05 02:29:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = memfd_create(&(0x7f0000000340)='em0\x00', 0x3) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, r2, 0x0, 0x70bd2d, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x4810) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x81, 0xcbd0a19c47269781) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) 2018/05/05 02:29:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/05/05 02:29:48 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa886442a703000000cd97890347d3a075b3b60be388b9d04b9428cc40305cefc0efee"], &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x4) 2018/05/05 02:29:48 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0xffffffffffffff80}) ioctl$KDADDIO(r0, 0x4b34, 0x7) 2018/05/05 02:29:48 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x400000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000140)='auxv\x00') accept$alg(r0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1000}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x101}, {0xa, 0x4e21, 0x7fffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1, [0x4, 0x8, 0x80000000, 0x1, 0x65e9, 0x8, 0xe8, 0x9]}, 0x5c) 2018/05/05 02:29:48 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@remote}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x7ffffffffffffffd}, 0x7b) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x4f, 0x4, 0x10001, 0x7978, 0xfff, 0x401, 0x5, 0x40, 0x4, 0x6a, 0x9, 0x200, 0x6, 0x7fffffff, 0x5]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r4, 0x0, 0x2d}, &(0x7f0000000440)=0x8) 2018/05/05 02:29:48 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/165, 0xa5}], 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0xfffffffffffffffb, 0x3, 0x0, 0x1f, 0x100000001, 0x1ff, 0x9, 0x7dd4, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x100, 0x30}, 0xc) 2018/05/05 02:29:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', r1}) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x81, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000000940014000300693a365f767469300000000000000000"], 0x34}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x5, 0x1ff}, &(0x7f0000000100)=0x10) r5 = request_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='syz_tun\x00', 0xfffffffffffffffa) r6 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r5, &(0x7f0000000700)=[{&(0x7f0000000400)="2192c535850c96908ce17437694c00993f8402c0def7ecff4a8983f466a75e7f6c9629f6d00e204ac5816da7fe2f6867587690f805dfbffbb8a79a97f8f66abae18b080143c9426eb19514e63e5c47baa8e3886c7d36fbb2aa106ce016be5bf40bfa6bb8e105969781f470907fbcae6d144303", 0x73}, {&(0x7f0000000480)="c3181de6a2265797342eb5bbaf0a10db68d4c3b9d3d223648776d54e31ae7dd61079bc4a3872d5f26634d7405458573a2d612949379d34dfa4c7c51471bbd4ae8970ccadceefc362e1fcdbc9c5803ca48dd7ac3355c7d91ddeb661cbd6b4ffe94a293469979047aef5c9eb0c384188e11d794e62f4251ee932ab6de72589e6ce716cf763dea6242e890bf6645f9c9429ed6761bd6df6e7df5b56cb4e7f6afa03a2a864", 0xa3}, {&(0x7f0000000540)="c044d76e9d3f64805fd66a09e553342ee0", 0x11}, {&(0x7f0000000580)="ceb02498ca7cd07c73302cc95081bd8216279e8457e36271f48eafd2625354a22498cb3f732e0bcc5c7b7a1c7912fbd7b2470ab782", 0x35}, {&(0x7f00000005c0)="b882e09f7d76dc21caf723aad1", 0xd}, {&(0x7f0000000600)="5649a2f705f5e1b24d795de9c4304c346dfd56aa0c5c0721b1874d90e6c170dedd9324843cd3fca8f6899ae84585a5f3fbdfd9a346061c0e2c9e2653adaa45335e213e0effb7e5932240851f55c477890634f332fdb09ea539e3df146a12fae738099f6ee3fba9438e867225cc6da583d3e1104567ee4076563d438a2a521932f07424050348412dac1b5cc6b8efb9e34e0cc0f731c810391f7fdabf6241645b6e92810082ad5e0739bb1c965ab3feb9b2dd757f59f54273161f689dae50884c7fe2e047f669b12ea853eb3c71b55750ae96186fe14fe8f8570393d25761e0e5465f2cfead0d12e0", 0xe8}], 0x6, r6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={r4, 0x3}, &(0x7f0000000280)=0x8) 2018/05/05 02:29:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x84bd, 0x60100) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x101, &(0x7f0000000100)=0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha512,ecb(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/05/05 02:29:48 executing program 6: r0 = memfd_create(&(0x7f0000000240)='tunl0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x200, 0x9, 0x10000, 0x101}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x6, 0x1, [0x2]}, 0xa) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'tunl0\x00', 0xd3997d7d33533e3e}) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/05/05 02:29:48 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaae000000000000000000000"], &(0x7f0000000100)) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/05 02:29:48 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000022c0)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x2, 0x0) r3 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xff40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21}}, 0x5, 0x5, 0x9a8, 0x0, 0x7fffffff}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r5, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x9, 0x2, 0x0, 0xd838, 0x80000001}, &(0x7f00000002c0)=0x98) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000400)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$TCSBRKP(r2, 0x5425, 0x1f) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000180)={0x8430866, 0x6, r3, 0xfff, r4, 0x4, 0x8, 0x5}) write$rdma_cm(r0, &(0x7f0000002380)=ANY=[@ANYBLOB="12000000100000fa", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYRES32=r2], 0x18) openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x6900, 0x0) 2018/05/05 02:29:48 executing program 0: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/05 02:29:48 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/200}, 0xd0, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) msgsnd(r0, &(0x7f00004adff7)={0x2}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xbb, 0x200000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 144.090959] alg: No test for authencesn(sha512,ecb(aes)) (authencesn(sha512-generic,ecb(aes-fixed-time))) 2018/05/05 02:29:49 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) 2018/05/05 02:29:49 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000000080)=0x2, 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000100)=""/211, 0xd3, 0x2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/50, 0x32}, &(0x7f0000000200), 0x6}, 0x20) getpeername$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0xfffffffffffffed7) getpeername$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000023c0)={0x0, @broadcast, @local}, &(0x7f0000002400)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002440)={{{@in6=@mcast1, @in=@loopback}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000002540)=0xe8) close(r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000000c0)) 2018/05/05 02:29:49 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0xd6606047bd3b258c, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)=0x5) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) 2018/05/05 02:29:49 executing program 4: r0 = socket(0x1000100000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0006f1ffffffe60802007702000600536b8d3d6c0000000044d6", 0xffffffffffffff68) recvfrom$inet6(r0, &(0x7f0000000040)=""/67, 0x43, 0x100, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x2, 0x0) sendto$inet(r1, &(0x7f0000000180)="2d7205fcfb87d10aef4cc557b4daae7412346bf0f0d7145db11b3135d0ff3cb4eb69c74d4f3d725e5f927e3ad30a8c05b80823660b9ae37b26e11776213a5b4e4409b57f69638ba4e18070ac91c65336f04800f47e834f8737fe5753b7f9cd01f4b785ddb56db98da2cfaeea6d0733850d5412efc3deba7020c93240d6de7c591699d90b2d5bef7ef79d0046c74bd4e611dfca5df2ada4cdcb3ad90d2fc85ffded5238ed33ce56b1ad0a9a4a5d80ed9c4b2be3245b95facc4eb9d75c817ef4", 0xbf, 0x8000, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40001, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000100)=0x4) symlinkat(&(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') 2018/05/05 02:29:49 executing program 0: shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x4}, 'port1\x00', 0x23, 0x1000, 0x4, 0x9, 0x3, 0x100, 0x1, 0x0, 0x3, 0x160}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x6, [0x1, 0x0, 0x0, 0x27fc, 0x3c, 0x6]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x30) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) sched_setparam(r1, &(0x7f00000001c0)=0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000200)=0xff) r2 = msgget$private(0x0, 0x1) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000240)=""/207) r3 = getpgid(r1) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0x7}, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000380)=0x80000000, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000003c0)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) bind$inet6(r0, &(0x7f0000000440)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x26}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000480)={0x0, 0x7ff, 0x7}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000500)=""/122, &(0x7f0000000580)=0x7a) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() chown(&(0x7f00000005c0)='./file0\x00', r5, r6) connect(r0, &(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @loopback=0x7f000001}, 0x2, 0x2, 0x4, 0x3}}, 0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000740)={0x0, 0x7}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000007c0)={r7, 0xd5a, 0x2, [0x8, 0x1]}, 0xc) migrate_pages(r1, 0x6, &(0x7f0000000800)=0x5, &(0x7f0000000840)=0x100000000) r8 = creat(&(0x7f0000000880)='./file0\x00', 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000008c0)=0x6e6) fcntl$setownex(r0, 0xf, &(0x7f0000000900)={0x0, r3}) accept$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000009c0)=0x14) getpeername$packet(r8, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000b00)=0x14) sendmsg$nl_xfrm(r4, &(0x7f0000000f80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000f40)={&(0x7f0000000b40)=@newpolicy={0x3d0, 0x13, 0x200, 0x70bd27, 0x25dfdbfc, {{@in6, @in=@broadcast=0xffffffff, 0x598e, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0xff, r9, r5}, {0x800, 0x7, 0x0, 0x1f, 0x4, 0x7f, 0x200, 0x5954}, {0x800, 0x6, 0x6, 0x1}, 0x7, 0x0, 0x1, 0x1, 0x1, 0x3}, [@sec_ctx={0x38, 0x8, {0x32, 0x8, 0x1, 0x6, 0x2a, "bae8e6018efd1aeafceb9296784507b6cfb3b03b0bce32558907156f7fc8811ec0e2d70fafad873eebe5"}}, @sa={0xe4, 0x6, {{@in6=@dev={0xfe, 0x80, [], 0xc}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e24, 0x1, 0xa, 0x80, 0x80, 0x1d, r10, r5}, {@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d3, 0x32}, @in=@multicast1=0xe0000001, {0x1, 0xc2b, 0x772b, 0x100000001, 0x7, 0x4, 0x2, 0x4}, {0x0, 0x8, 0xa00000000000000, 0x4}, {0x4c, 0x2, 0x6}, 0x70bd29, 0x3500, 0xa, 0x0, 0x0, 0x4}}, @migrate={0xe0, 0x11, [{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3c, 0xced29bf0cb0441fa, 0x0, 0x3504, 0xa, 0xa}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x2, 0x0, 0x0, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3c, 0x7, 0x0, 0x3506, 0x2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f, 0x6, 0x0, 0x3507, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x3c, 0x3, 0x0, 0x3502, 0xa, 0xa}]}, @tfcpad={0x8, 0x16, 0x40}, @algo_auth_trunc={0xdc, 0x14, {{'sha3-512\x00'}, 0x468, 0x200, "f574fc77fb6a5918f50824a6f1bf34d17433293d0d619112b9077460c359cb5195e8aeae6f109fd8e7a2c525cd603a9c14f7e13c9a0076bea03df37c18e677780416c1dc52d91b8dd23182f74a720a4060fe7666abf96a83d81c1611fd0d09a3f6aa8eb0fe568637a21b286a23e581d4da460c7b0de41e3228b7ec5570534977426efd3a578c0405731dbab468"}}, @replay_esn_val={0x30, 0x17, {0x5, 0x70bd25, 0x70bd25, 0x70bd27, 0x70bd2a, 0x3, [0xa6, 0x6, 0x4, 0x1ff, 0x6]}}, @proto={0x8, 0x19}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x40}, 0x10) 2018/05/05 02:29:49 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x100000002, 0x106}, 0xc6a1a42b) unshare(0x40000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x3e0, &(0x7f00000001c0)}, 0x10) unshare(0x40e0000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/05 02:29:49 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x1, 0x209, 0x6, 0x80000001, 0x1, 0x800, 0xd34, r1}, 0x20) r2 = syz_open_dev$urandom(&(0x7f0000000ff3)='/dev/urandom\x00', 0x0, 0x1) pwrite64(r2, &(0x7f0000aca000)='\t', 0x1, 0x0) 2018/05/05 02:29:50 executing program 3: alarm(0x0) times(&(0x7f0000000140)) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x100000001, 0x800) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet(r0, &(0x7f0000000180)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0xffffffffffffff70, 0x800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x3e2e, 0x4) 2018/05/05 02:29:50 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) unshare(0x20000400) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x5, 0x70, 0x7, 0xf1, 0x5, 0x2, 0x0, 0x0, 0x8c, 0x5, 0x6, 0x74, 0xbe15, 0x0, 0x0, 0x9, 0x3f, 0xffffffff, 0x8, 0x2, 0x80000001, 0x101, 0x7, 0x80, 0xb76, 0x5, 0x1, 0x100, 0x7, 0x5, 0x8, 0x48, 0x5d, 0x7, 0x8000, 0x5, 0x5, 0x7, 0x0, 0x9, 0x0, @perf_config_ext={0xfffffffffffffff8, 0x6}, 0x0, 0x8, 0x8, 0x6, 0x0, 0x2, 0x4}) getdents64(r0, &(0x7f0000000380)=""/129, 0x81) 2018/05/05 02:29:50 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) 2018/05/05 02:29:50 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa829393e5c9f801f9db006d8215f54f96ca6500ff00b5d118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = msgget(0x1, 0x58) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000540)=""/161) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/05 02:29:51 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x100000002, 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) 2018/05/05 02:29:51 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x401, 0x121000) write$sndseq(r1, &(0x7f0000000180)=[{0x466, 0x3, 0x400, 0xa59c, @time={0x77359400}, {0x1}, {0xf2b}, @note={0x117a, 0x3, 0x2, 0x2, 0x1}}, {0x101, 0x3ff, 0x5, 0x8000, @tick=0x80000001, {0x100000001, 0x8001}, {0x400, 0x5}, @connect={{0x100000000, 0x9}, {0x4, 0x9}}}, {0x4e, 0x6, 0x2, 0x5, @time={0x0, 0x989680}, {0xb, 0x6}, {0x7, 0x1}, @addr={0x3, 0x1}}], 0x90) read(r0, &(0x7f0000000080)=""/68, 0x44) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3000, 0x100003, &(0x7f0000ffa000/0x3000)=nil) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10200) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/05 02:29:51 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/05 02:29:51 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380), &(0x7f0000000340)=0xb) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r2 = dup2(r0, r0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000140)="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") 2018/05/05 02:29:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) accept4$alg(r2, 0x0, 0x0, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0x28e}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x6, 0x8000, 0x4, 0x8, 0x10001, 0x4, 0x6, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'dummy0\x00', 0x4}, 0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r4, 0x1}, 0x8) 2018/05/05 02:29:51 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4003, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x6, &(0x7f0000000100)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000000180)}, 0x10) 2018/05/05 02:29:51 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000005180)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="b2d242330200000096b06b92fc3e6dbb0db0a1672a50ff86b783d4128b5d4fb1ea2d736b9d8613039a8f97281aac625b0dbb2e3ad9c5f101004ac7ecbbc4db91f708f4a6ee0e1c00995655da01ec0477e0f9333c14c7882108f7d898ee05e1c9f4c81b94cb5f224fc7867b427eb7d72ea8cce46703c965e58efdd3dee1b6d1190ad62ff74b35a8de8587ad52ab1a3d471fe4b730977110a1f8e2c08b0dacf1c1c0db124cadf4f6cca0e90de15b8d176e9a890fd18f44634ba24ccf41e5f25040308d96ef0e19b671bab4a10630c7b1238741e1ac6ddeab27842aca0cb40d"], 0x20) 2018/05/05 02:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000011c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000}, 0x0) [ 146.351174] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/05/05 02:29:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000006b0af0fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) exit_group(0x5) 2018/05/05 02:29:52 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xfffffcb2, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x800000000, [0x1e8, 0x0, 0x0, 0xffffffffffffffff]}) fcntl$setpipe(r0, 0x407, 0x3) 2018/05/05 02:29:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'veth1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e22, @rand_addr=0x8}}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x8, 0x2bd, 0x6}, 0x10) 2018/05/05 02:29:52 executing program 6: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xc0540, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000ffc), &(0x7f0000013000)=0xffffffffffffffcb) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/05 02:29:52 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) capset(&(0x7f00000001c0)={0x19980330, r1}, &(0x7f0000000200)={0x3ff, 0x20, 0x80000000, 0x800, 0xce8400000, 0x400}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x280002, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000005c0)={'bcsh0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, 0x0, "06d4019601aafe74e396f8f9840f4d2b01b6404426281598a797453a0f8947b6f13e51d863f37d68118821db9483a962588ab20dad23d2df166efcf6b6b40115defd3d854878df3b3d94e5a24dbcffcc"}, 0xd8) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000900)={r0, 0x3ff, 0x33b, "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"}) 2018/05/05 02:29:52 executing program 1: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000280)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000a, 0x20011, r1, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000140)={0x0, 0xffffffffffffffff, &(0x7f0000000000)=""/33, &(0x7f0000000040)=""/41, &(0x7f0000000080)=""/142, 0x5}) prctl$setname(0xf, &(0x7f00000001c0)='wlan1}\x00') 2018/05/05 02:29:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) socket$can_raw(0x1d, 0x3, 0x1) 2018/05/05 02:29:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001400)='/dev/mixer\x00', 0x600000, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000001440)=0xffffffffffffffff, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x440) sendmsg$nl_netfilter(r3, &(0x7f00000013c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x12a4}, 0x1, 0x0, 0x0, 0xc1}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) dup2(r0, r1) 2018/05/05 02:29:52 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:52 executing program 1: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x8) keyctl$revoke(0x3, r0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000500), &(0x7f0000000540)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) bind$alg(r2, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0x7f07bdf4) connect(0xffffffffffffffff, &(0x7f0000000380)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) 2018/05/05 02:29:52 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f00005a0ffc), 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0x1, 0x0) 2018/05/05 02:29:52 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x60, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0x8) io_setup(0x800000007, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="050000000000000000000001cfbdbedee32e68b3a251fd2cfd09684d9c7a18e320bbf22a2ce3cb58fa63c42a238cb85f1023fa8108000000", 0x38}]) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/05/05 02:29:52 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = socket(0x10, 0x800, 0x9) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180), 0x4) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) 2018/05/05 02:29:52 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x8010, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x3, 0x3, 0x401}) setsockopt$inet_int(r0, 0x0, 0x40000000000d1, &(0x7f0000000000), 0x4) 2018/05/05 02:29:52 executing program 2: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x5a5800, 0x0) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10, 0x800) fcntl$getflags(r0, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) fcntl$getflags(r2, 0x40b) listen(r2, 0x0) sendto$inet6(r1, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 2018/05/05 02:29:52 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000880)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/143, 0x8f}, {&(0x7f0000000140)=""/134, 0x86}, {&(0x7f0000000200)=""/142, 0x8e}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/233, 0xe9}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/11, 0xb}, {&(0x7f00000005c0)=""/141, 0x8d}, {&(0x7f0000000680)=""/61, 0x3d}], 0xa, &(0x7f0000000780)=""/201, 0xc9, 0x5817daed}, 0x40012103) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000008c0)=0xfffffffffffffe01) r1 = syz_open_dev$adsp(&(0x7f0000000900)='/dev/adsp#\x00', 0x80000001, 0xc0) r2 = request_key(&(0x7f0000000940)='ceph\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)='ppp1$eth1\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f0000000a00)=""/26, 0x1a) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/urandom\x00', 0x402000, 0x0) chdir(&(0x7f0000000a80)='./file0\x00') ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000b00)={0x3, &(0x7f0000000ac0)=[0x100, 0x4, 0x5]}) sendto$ipx(r3, &(0x7f0000000b40)="d95a10450b16e0505981af7510720a84dad6ca51aa30ee982c814b6b3cdeaa3039875a5db19e57bd0feed0c3a8d3186e9a4cbb4f9e81ffd3d5a62a990fabdaf1d10448eb5d3a51b2c9e04750a68e84ffb7eddf2c5c66b7e7f3b65daf9e02d61d4f664bd55595ac652f880d4ff9f65062f7632197e946b582fae307d0c0f30ab077dea4bd8a590006109cf5346c44c6768d0af85ca9e988327041389c735aef40013c688d0e60f22ccd162cfc1e1a9d00b0db0e3362e353030727e3cd9e3ced36444eb8261913a249e60b10124fea1a50d3735ecc0a196ffc9b5545eef4a81681398bedb9a01370651ad0a997e291e553d2", 0xf1, 0x4, &(0x7f0000000c40)={0x4, 0x2, 0x8, "1f375469d843", 0xff}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000c80)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) fcntl$getown(r0, 0x9) openat$cgroup_subtree(r3, &(0x7f0000000d00)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/rfkill\x00', 0x10000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000dc0)=0x8001) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000e40)={0x4, &(0x7f0000000e00)=[0x9, 0x80000000, 0x494d, 0x0]}) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000ec0)={'bcsh0\x00', &(0x7f0000000e80)=@ethtool_eee={0x45, 0x200, 0x1, 0x3, 0xef23, 0x8000, 0x8, 0x0, [0xfffffffffffffbff, 0x8]}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000f00)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000f80)={0x2}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000fc0)={0x3b322d30, 0x28, [0x596a3496, 0x7, 0x0, 0x3, 0x2, 0x4, 0x108, 0x3, 0x7, 0x8]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001080)={r7, 0xffffffffffffffff}, &(0x7f00000010c0)=0xc) syncfs(r0) chdir(&(0x7f0000001100)='./file0\x00') r8 = syz_open_dev$adsp(&(0x7f0000001140)='/dev/adsp#\x00', 0x2, 0x84000) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getpeername$netrom(r8, &(0x7f0000001200), &(0x7f0000001240)=0x10) rmdir(&(0x7f0000001280)='./file0\x00') setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000012c0)=0xffffffff, 0x4) 2018/05/05 02:29:52 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) close(r0) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa0200000000000000886442a703000000527a80133c82199b04"], &(0x7f0000000100)) 2018/05/05 02:29:52 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c553720d8d1f6728f1c5f87531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000c0ffb2)="446465762f737d642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd3312500fd03e20965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x49}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2, 0x1}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/05 02:29:52 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001080)=0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000010c0)={0x1, 0x80, 0x4, 0x3, 0x2, 0xb, 0x2, 0x4a57ee66, 0x0}, &(0x7f0000001100)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001140)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x31}}}, &(0x7f0000001200)=0x84) read(r0, &(0x7f0000001240)=""/101, 0x65) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000012c0)={r2, 0x9, 0x1, 0x80000001, 0xffffffff, 0x3}, 0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001300)=0x7f, &(0x7f0000001340)=0x4) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xdf) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001380)={'sit0\x00', {0x2, 0x4e21}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000013c0)={r2, @in6={{0xa, 0x4e24, 0x156e, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x7}}, [0x0, 0xf8a6, 0x4, 0x4, 0x83b, 0x6f21, 0x9, 0x2, 0x62, 0xb15, 0x2, 0x0, 0x12facdb5, 0x20, 0x7]}, &(0x7f00000014c0)=0x100) r5 = memfd_create(&(0x7f0000001500)='sit0\x00', 0x3) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000001540)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001580)={r4, 0x11fd}, &(0x7f00000015c0)=0x8) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001600)={0x8001, 0x100000001, 0x0, 0x80000001, 0x7, [{0x2, 0x3, 0x1, 0x0, 0x0, 0x6}, {0x3, 0x8000, 0x401, 0x0, 0x0, 0x2}, {0x6, 0x4, 0x2, 0x0, 0x0, 0x1c00}, {0x7fff, 0xff, 0x8, 0x0, 0x0, 0xa00}, {0xfffffffffffffffb, 0x3, 0xffffffff, 0x0, 0x0, 0x100}, {0x3, 0x2, 0x4, 0x0, 0x0, 0x1900}, {0x8, 0x6, 0xfffffffffffffff8, 0x0, 0x0, 0x1000}]}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00000017c0)={'bpq0\x00', {0x2, 0x4e21}}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000001800)={0xffff, 0x3, 0x3, 0x4, 0x401, 0x8000, 0x9, 0x8f0, 0x1, 0x1, 0x0, 0x40000000}) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000001840)={'bond_slave_1\x00'}) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001880), &(0x7f00000018c0)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000001900)={r1, 0x9c0aa14, 0x20, 0x8000, 0xffffffffffffffc0}, &(0x7f0000001940)=0x18) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r5, 0xc008551b, &(0x7f0000001980)={0x3, 0x10, [0x2, 0x7, 0xf9f0, 0x8]}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000001a40)={0xd, 0x4, 0x7, 0x6, 0x10, r5, 0x5}, 0x2c) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000001a80)={'filter\x00', 0x4}, 0x68) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e80)={0x0}, &(0x7f0000001ec0)=0xc) stat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000002080)=0x0) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002180)={0x0, 0x0, 0x0}, &(0x7f00000021c0)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002200)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0}, &(0x7f0000002280)=0xc) getresgid(&(0x7f00000022c0), &(0x7f0000002300), &(0x7f0000002340)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002580)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000025c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000026c0)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002700)={0x0, 0x0, 0x0}, &(0x7f0000002740)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002a80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002ac0)={{{@in6=@mcast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002bc0)=0xe8) r21 = getegid() fcntl$getownex(r6, 0x10, &(0x7f0000002c00)={0x0, 0x0}) getresuid(&(0x7f0000002c40)=0x0, &(0x7f0000002c80), &(0x7f0000002cc0)) stat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpid() lstat(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0xc) r28 = getpgid(0xffffffffffffffff) r29 = geteuid() getresgid(&(0x7f0000004140), &(0x7f0000004180), &(0x7f00000041c0)=0x0) r31 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004200)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000004300)=0xe8) getgroups(0x2, &(0x7f0000004340)=[0x0, 0x0]) r34 = socket$can_bcm(0x1d, 0x2, 0x2) r35 = gettid() getresuid(&(0x7f0000004f80)=0x0, &(0x7f0000004fc0), &(0x7f0000005000)) lstat(&(0x7f0000005040)='./file0\x00', &(0x7f0000005080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000005180)=[{&(0x7f0000001b00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001b80)="15d8e6b3bf906da00c41a64a2997be88f487ea5c61449a1e27ebcc19162428e2b66f3cec7ece973195aeef699b613e02c2712d4973ced25d916bd840c600150d12c22a071c3020edba8f771cc8c4f141ce3653bec7813c6bf0116ef53b335d2ca3183c16165df8c22de26c3ad9ab6fd3b8859d1ad9f2ee56a3dc62f16906c63984e17c82640146c70884bb40e741d4ec8071dbeb8c68c0455f24d654caf54315ca00c1ae252d8b61409ebefc21d485044f23602fa88454b56b16196fc80d1dab5050aec569d31078cf4a8b", 0xcb}, {&(0x7f0000001c80)="b7651d3456b9604ad9bac9a566eecbc7d57681d47cb15ed50da8402be67fd18e51ba2b89dc7b09909674e053", 0x2c}, {&(0x7f0000001cc0)="66927fc855b4a75b26e292d09a88295222520aa81856bf5d6d134bb24595b07d8a94385e0db11a032cc6d5010efce3088c130734eda1bc2203d44f2d16ce25ab1727e3c0a55452b8dd4491fd6baba021494c16f60df05d11373d", 0x5a}, {&(0x7f0000001d40)="aea80a7cfae60be8dda3c738af1b61bc2e8f040fd40eda9044c7fea0c6fab40437e8ccb88a9d0ed92b015e945e58ac42c28efa3a9979f95c73d8ac28501caabeacdd49f58f10789bfd2ac8e1a1e27caab7d85c9397d92c35a5bab6fac9d2002c961911bdf9bbe8f91491d1a21e5f0587591e0c009957984687627a027eff3b6ce4c7de4b43df503d7dccfd7b77f5333972231f15894dcc8fe479ec7d026056818bf560026e460557f65fa99afb4a45a408b9596c5e0a9c2268712b53b604372bc6ea4148a39dec62f8672215a6490f0198405ffd223495504fb0cd164c54303ae83ec23cb785a5e1c6cc6acb1e4c0063830f4df1", 0xf4}], 0x4, &(0x7f0000002380)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r6, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r5, r3, r0, r6, r3, r5, r5, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xe0, 0x8000}, {&(0x7f0000002480)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002540)=[{&(0x7f0000002500)="dfb6789996fa74e0", 0x8}], 0x1, &(0x7f0000002780)=[@rights={0x28, 0x1, 0x1, [r6, r3, r0, r6, r6, r6]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x48, 0x10}, {&(0x7f0000002800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002a40)=[{&(0x7f0000002880)="735bb4c1e0b63369b4838e6c4709b5f34a4a9de5275dd0a4d9f58d915239cb4443241c7af013b16ddae9def0b245f868baea6ff4c47cc621e8312e2d245e03d607bf6ec2a7b5bf", 0x47}, {&(0x7f0000002900)="5d37ad8166ee550bec992a96b6744fb08718909df6cc473af22275eb4183b74f4bc93cdf5d316b2ca10ade4c779fd81a60a95b7b20d75ebdc6c62b01ab263011eaa57e56bd102f8e44275311ea25701a7863fc91aa77912f19113ef2e0be5d112eab20b06786d049cb84896e50f52a924e0cb4369c10df046da25c82d1d4e7ae180c3ce09b77bbde384707f8181c1f6c20cdb1afaaedbc9eeff8f7f877da5cb99bc59780d693ca987993b977fcc714b97891878f90114a658c41db8966c6d12bdacf603630143d43bda058c99a109fc8bf1fb0d5b93408aa4e82c9ac129e194776e1ef89b95ce1ea8d341d133072ae", 0xef}, {&(0x7f0000002a00)="7e2e4063120eb50f1aaadd023f03", 0xe}], 0x3, &(0x7f0000002f00)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r6, r3, r3, r0, r3]}, @rights={0x20, 0x1, 0x1, [r0, r5, r3, r6]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xa8, 0x8000}, {&(0x7f0000002fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004100)=[{&(0x7f0000003040)="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{&(0x7f0000004a80)="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", 0xfa}], 0xa, &(0x7f0000004c40)=[@rights={0x30, 0x1, 0x1, [r3, r6, r0, r6, r0, r34, r3, r5]}, @rights={0x20, 0x1, 0x1, [r5, r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r5, r0, r3, r0]}, @rights={0x28, 0x1, 0x1, [r3, r5, r0, r0, r0, r5]}], 0x98}, {&(0x7f0000004d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000004d80)="dfb3e497ce919240dcc0b2b6a0624976b7089f49e248ebfc4535d4ab22a3a88aabbe1d6d80f1fd3edb15186441a991d2e5833dc2af140d2427175f6adc1444d369f68c5bc2b74bcc4c73336a026942add3ca8382f3c0ff73edaa256e1e8962a297f2d3972ec055b1dc9c48296ab22daf03b660631b2c2b548d80ae86294225e0e525785a57899cc17e8e3a7598c5feee1ab9f2f6e278ef9b141ac57aa430e7726a37be3531557ba75ff7de73edde6fbf", 0xb0}, {&(0x7f0000004e40)="30335227928cba9e3d0fd8a1b50aef72b89cc69b3a3c221179c8bb3cd08196a999815e5260fc413464dfad314969f1a5983b66acb75856841c1d1bbe2849039053bb23fd8d4f5f7d65b48c3427d3691648b9654cdceafa8a521ab04b07794bf50d0a8af0dc0946fc4b010a5b8edc4786c6111b146beb8e458723732024d1cdf8cb1cadcbbba43ab79c97edffde9f83c8ba4ae5331fd3a9b8d63070a8f0576cca110cb8cb8b34023873ec4da35cda697468483dd8aac690b26745fbac0ee5a654b97dbda91cff3ad88f7fb9b16f7c65", 0xcf}], 0x2, &(0x7f0000005100)=[@rights={0x30, 0x1, 0x1, [r3, r6, r3, r0, r0, r6, r6]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x50, 0x800}], 0x6, 0x1) 2018/05/05 02:29:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x94, 0x6, 0x2, 0x7, 0x90}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x8000}, &(0x7f0000000180)=0x8) sendmmsg$alg(r1, &(0x7f0000000180), 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/05 02:29:53 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x3}) write(r0, &(0x7f0000000140), 0xfeb3) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)={0x51, 0x6, 0x9, {0x401, 0x6}, {0x10000, 0xe5f}, @period={0x5b, 0x5, 0xfffffffffffffffe, 0x6, 0x6, {0x5, 0x3, 0x6, 0x2}, 0x2, [0x6, 0x8]}}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x51, 0x5d, 0x1f, 0x3, 0x7fff, 0x3f}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/05/05 02:29:53 executing program 0: prctl$void(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4000) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)=0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0xff, 0x0, &(0x7f00000000c0)=""/141, &(0x7f0000002000)=0x8d) 2018/05/05 02:29:53 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26102, 0x0) getdents64(r1, &(0x7f0000000100)=""/95, 0x5f) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) add_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="91ea10c2c5ee80f939894c8f62835acfbdefbabfacce47135fe0c609579d1c4c63a969dda1520290d92500a5e328eab9166181522862cae5e6487f51d340793a68e20190cd44f0a6f8f11a3aec382225f068a90ffd0d4f7fd9a0dc995dc515f13a0b6f76bfdb2d9ec975a005b5207290686bd3ba26174a576d9201a24b7001b744e6c7b2589104b69f4fd897e33222bcf4a52a1fcfa801335f3a5cbe29724fe856c04bcd57da60b0307013038752bb8e9b36ec91480c9db2cbecb59c077663541bb0278a7103ded0fc29a26579cb9544", 0xd0, 0xfffffffffffffffd) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) r2 = add_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="0994b1cf25b47947e870488efd95aae96fdf7c0fdae7302ba37e6ab62b7633250e1d4b864453a2da996631d0ff2a12a4836f0181e4639a7762bfe191cfa7e62435be792382b02077da264439927b351d0a", 0x51, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) keyctl$get_keyring_id(0x0, r3, 0xfffffffffffffee7) 2018/05/05 02:29:53 executing program 7: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2a000, 0x0) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0x9) 2018/05/05 02:29:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:53 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20402, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="770000001b28bcffd86dcce6d8f271ef816a5feb409deaa6c05670ad9e1b4926e2d04e7bd428a98aef9b8ed6c913c3916c06de224a9309dbfb802e03bb5e51f2f72e58041a623ef0a901bb87da9bc4c867ed63e43b693e1bc3585bfcfc37509c43654bfb362310834b5044a8a0629188c40c070733644b0a25588c"], &(0x7f0000000100)=0x7f) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000440)={0x2, r1}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0xffff}, &(0x7f0000000180)=0x8) readv(r1, &(0x7f0000000780), 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r2, 0x80000000}, 0xc) getpeername(r1, &(0x7f0000000340)=@rc, &(0x7f00000003c0)=0x80) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000580), 0x4) 2018/05/05 02:29:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001200)='net/icmp6\x00') accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) pread64(r0, &(0x7f0000001240)=""/4096, 0x1000, 0x0) 2018/05/05 02:29:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8000, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x4e23, 0x5, 0x4e20, 0x50, 0x2, 0x20, 0x20, 0x16, r1, r2}, {0x1, 0x1, 0x89, 0x9, 0x8, 0x5, 0x4, 0x8}, {0x1f, 0x2, 0x1, 0x6}, 0xffffffff, 0x6e6bb5, 0x3, 0x1, 0x2, 0x3}, {{@in, 0x4d3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3503, 0x18dac59afcb8f53e, 0x1, 0x7fff, 0x3, 0x400, 0x10}}, 0xe8) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, 0x1c) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='efs\x00', 0x40, &(0x7f0000000080)="c0166331fcc9dd3aedd98a1869124499676c30c9f66b051945a34cf97ca2d8e1855a5430f302d542c57ee4094221e130ccaa3fb7295ac122b770ae6511cb488d") 2018/05/05 02:29:53 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xad5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x3ff}, 0x8) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) sysfs$3(0x3) 2018/05/05 02:29:53 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000440)=""/4096) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001440)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001580)={'vcan0\x00', r3}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r4) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000380)={'veth1_to_bridge\x00', 0x100}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r4}) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000f1dff8)={0x1}) 2018/05/05 02:29:53 executing program 2: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x0, &(0x7f0000438ff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) close(r0) 2018/05/05 02:29:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:53 executing program 4: unshare(0x400) gettid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ppoll(&(0x7f0000000040)=[{r0, 0x200}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/05/05 02:29:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x3, 0x7fff) unshare(0x40000000) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xb78a, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x2}) dup(0xffffffffffffff9c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') write$eventfd(0xffffffffffffffff, &(0x7f00000000c0)=0x101, 0x8) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="72f992621c1b3fe68b6f0941ffe162f06d36fa52ac1c8db3875b13a2f3ad5213a96d69dbd38ff7b9e526d1cc59856559dea6e8fbe1f4f14304927b09934dd58f7f6c89f8d56e565e261fcd96aa55d771c26377b429a1c19faf8f1c8e33e9290b2fdfb73979581e236e583c9b97603a7f2b"], 0x1}, 0x1}, 0x4000000) alarm(0x7) [ 148.795965] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 2018/05/05 02:29:53 executing program 5: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) [ 148.942372] IPVS: ftp: loaded support on port[0] = 21 [ 149.104565] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 02:29:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000bc0)=0xe8) sendmsg(r0, &(0x7f0000001e40)={&(0x7f0000000c00)=@ll={0x11, 0xd, r1, 0x1, 0x401, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000c80)="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", 0x1000}, {&(0x7f0000001c80)="aa28a012113d76d1e340f684a896833c24a89a4b71c1767b5735a72aa28ea993bfef892dad47059e15a5f9bb9a873d3510df62008757df665f8f03cc31e4b92a795e26c19bb1e9727ac00ee3c8008bbb64a64e7a34b4ec5eae3c5718e89fcb3878546ae347aeacec510f121d62c6f0c2b316c94a5157535957a775cbbe56971282212715e8b77eecd54b19a11e4c3fcfd8dc589b1b9c9d0bf68cbc6c9dd60ba39c1a94933160a95a6260525095a8dd5da99fc872", 0xb4}], 0x2, &(0x7f0000001d80)=[{0x90, 0x10d, 0xf741, "827cdf392239f2d364608776d18da42a9c2e3a46e28b55f2ade52745e4cd031e6abc90197f4a0b370def0f86068995e8e40de03677e177d8d599a3cbbe038ebde192ff087d8ffd487aabd8840a0c1d28286af33d25062bee06e011bcce6f641c52034bf70f72c8a03d33772443ba5d9d137057e865b32ac340b5247cecfa72"}], 0x90, 0x40800}, 0x4080) sendmsg$nl_route(r0, &(0x7f0000002280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002240)={&(0x7f0000002180)=ANY=[@ANYBLOB="380000001900010000000000000000000a000000000000000000000014b7a226da0100000000000000000000a400000001080001", @ANYRES32=0x0], 0xfd82}, 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x8000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x80000001, 0x9, [0x8, 0x1, 0x80000001, 0x0, 0x1, 0x6, 0x8, 0x6, 0x9]}, &(0x7f0000000140)=0x1a) 2018/05/05 02:29:54 executing program 2: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x0, &(0x7f0000438ff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) close(r0) 2018/05/05 02:29:54 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x212040, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x80, 0x20, 0x40, 0x100}, &(0x7f0000000240)=0x18) 2018/05/05 02:29:54 executing program 5: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:54 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x4, 0xc9, 0x60e, 0x0, 0x21}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r3, 0x1ffe00, 0x10}, 0xc) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/05/05 02:29:54 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000140)={0x1, {&(0x7f0000000200)=""/108, 0x6c, &(0x7f00000000c0)=""/73, 0x0, 0x3}}, 0x68) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14, 0x80000) 2018/05/05 02:29:54 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0xa81) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)=0x3) signalfd(r0, &(0x7f0000000000)={0x40}, 0x8) 2018/05/05 02:29:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0xfffffffffffffffd, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffc1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000640)={0x0, 0x59c, 0x30}, &(0x7f0000000680)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000006c0)=r2, 0x4) [ 149.211911] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 149.261855] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 02:29:54 executing program 5: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:54 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = memfd_create(&(0x7f0000000000)='syz_tun\x00', 0x1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000200)=0x3ff) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000180)={{r2, r3+10000000}, {r4, r5+30000000}}, &(0x7f00000001c0)) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:54 executing program 3: pipe2(&(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80000001, 0x0, 0xfffffffffffffffa, 0x9}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, 0x4) 2018/05/05 02:29:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/05/05 02:29:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000002400)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001640)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f00000022c0)=[{{&(0x7f0000001c80)=@can, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/179, 0xb3}}], 0x1, 0x0, &(0x7f00000023c0)) fsetxattr(r0, &(0x7f0000000140)=@random={'trusted.', '\x00'}, &(0x7f0000000580)='\x00', 0x1, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001740)={0xc1, 0x0, [{0x100000, 0x6b, &(0x7f0000000040)=""/107}, {0x0, 0x4b, &(0x7f00000000c0)=""/75}, {0x0, 0x24, &(0x7f0000000180)=""/36}, {0x1000, 0xce, &(0x7f0000000200)=""/206}, {0x0, 0xffffffffffffff08, &(0x7f0000000640)=""/4096}, {0x100000, 0x35, &(0x7f0000000300)=""/53}, {0x4, 0xdd, &(0x7f0000000340)=""/221}]}) pwrite64(r0, &(0x7f0000001680)="b1c5f189cc11284c08cb5d674860f3af06fff4fc9332ff0354374206fa9808f5d8d27257c943a5bb93cb7c36c436c30c412d8664616ebefece2fc50a35177825efbbd913313eaa0c83516d5329d69391cd535f812d842123d3e751544811f787a6d281edc87d3a82f27867743345f5d373b94fe0e5092d6f30867ba06b15f7b271192b0b664a7700e8b729ddf300301b32720b5c2157255381aafb1968d719ba207c5f76553de7644b7930bc47103baabe10", 0xb2, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@random={'security.', '\x00'}) 2018/05/05 02:29:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @rand_addr}}}, 0x108) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x9, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @rand_addr=0xf2e00000000}, 0x20, 0x3, 0x3d800000000000, 0x8ed, 0x3, 0x0, 0x1, 0xffffffffffff8000, 0x80000001}) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0x4000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1000}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @rand_addr}}, 0xe51, 0x3}, 0x90) geteuid() setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x100000001, {{0x2}}}, 0x88) 2018/05/05 02:29:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[]) r1 = syz_open_dev$loop(&(0x7f0000000580)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x202000000000000}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x47, 0xe5, 0x0, 0x7, 0x0, 0xfff, 0x0, 0x6, r3}, 0x20) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/05/05 02:29:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101, 0x2}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r1, 0xc, 0x0, &(0x7f0000000080)) [ 149.571360] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/05/05 02:29:54 executing program 3: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000), &(0x7f0000ad4000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1c, &(0x7f0000000000)=ANY=[@ANYBLOB="ec315101cc6d080eca8df4642f3ed9cd400000002fcad245e823245de7ec34bd55d3471d0d223c"], &(0x7f0000ad3ffd)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x241) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/05 02:29:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = dup2(r1, r0) fanotify_init(0x41, 0x802) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) getsockname$unix(r2, &(0x7f0000000340), &(0x7f0000000180)=0x6e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x98, 0x4) getpeername$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) [ 149.654215] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/05/05 02:29:54 executing program 5: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:54 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="000000597509000000729f000000000000000000"], &(0x7f0000000100)) bind(r0, &(0x7f0000000140)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x7fffffff, 0x4) 2018/05/05 02:29:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0xffffffffffffff2f) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x428840) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x0, 0x5, 0x3a}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00000001c0)=0x10) 2018/05/05 02:29:54 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2}, 0x20) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x7c8, 0x0, 0x608, 0x0, 0x608, 0x0, 0x6f8, 0x6f8, 0x6f8, 0x6f8, 0x6f8, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv4=@loopback=0x7f000001, 0x1c, 0x24, 0x75d}}}, {{@uncond, 0x0, 0xf8, 0x138, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xab7b, 0x5, 0x0, 0x8, 0x3}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x2b69, 0x20, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x400, 0x4f5fbcae}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x32, 0xfffffffe0000000, 0x69, 0x3, 0x3f, 0x0, 0x22}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x248, 0x278, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'bcsf0\x00', {0x2, 0x8, 0x40, 0x4, 0xffffffff, 0x8, 0xfff, 0x6, 0x0, 0x40}, 0x100000000}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6, 0x6, 0x3f}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x828) 2018/05/05 02:29:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101, 0x2}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r1, 0xc, 0x0, &(0x7f0000000080)) 2018/05/05 02:29:54 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x102, 0x100) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x1f) r1 = geteuid() r2 = getegid() chown(&(0x7f0000000080)='/\x00', r1, r2) bind(r0, &(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000140)=0x10000) r3 = getpgid(0xffffffffffffffff) r4 = getpgid(r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)={'syz0', "c49a20b801c877de8d626fe6d9d5d9490da937b844c70641e5d8b0e144cf6a06e22f64fbeecbbe2a36dc54cea469266d49d84e44fb64a5740b8c961ccd88c17af8bfade02bfda254c499e20e679ad71cf5b5b732d7a58d202c7f0ab2080346cddb0c2004473c45dbdd9f0c50822f1c28b0827cc39427be14e7ada9bc49cccf9bd5f51f"}, 0x87) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r7, 0x5}, 0x8) ioprio_get$uid(0x3, r1) move_pages(r4, 0x6, &(0x7f0000000300)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil], &(0x7f0000000340)=[0x5, 0x3c03, 0x100, 0x1, 0x8001, 0x81, 0xfffffffffffffff7, 0xffffffff, 0x3], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={r6, 0xd1, "0192b440fe57dd283dfbdd7af37b892d7fa8a38e2e50b3fae85cd5d7ce72786f30da9c49fe2f85d16eab88e25f6596e88136bd1e3346d511e2e0bdc4bb9bdf860a6cbae6f4e6e33b8fbc798a92216761516210ef78c98e9dab6dd31292561dfdc3321d6457abd4adca54b6611f29b51533ee1a9e8129ab8a2590f5c856e88fc1c28c19ef001a78ed86b09b0eb7d946be8a8764b1db25389000b84c13781234d18e316bc72db173a2584670f39765e4588bcdefc0ee8cdc6a9f507aa2ddbdd3210485aff93e0fcff11fd99692a6eed45495"}, &(0x7f00000004c0)=0xd9) r8 = accept4$llc(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10, 0x80800) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000580)=""/42) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={r5, 0xa0, &(0x7f00000005c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x3, @empty, 0x1}, @in6={0xa, 0x4e21, 0x4, @empty, 0x3}, @in6={0xa, 0x4e20, 0x4, @empty, 0x1}, @in={0x2, 0x4e20, @rand_addr=0x5}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f00000006c0)=0x10) recvfrom$unix(r0, &(0x7f0000000700)=""/4096, 0x1000, 0x10000, &(0x7f0000001700)=@file={0x1, './file0\x00'}, 0x6e) flock(r8, 0x1) recvfrom(r8, &(0x7f0000001780)=""/166, 0xa6, 0x20, &(0x7f0000001840)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x4, 0x2}}, 0x80) pread64(r0, &(0x7f00000018c0)=""/46, 0x2e, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000001900)=0x8f) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000001940)="855fad63192be38657eeaa8e27733500f0ff45510d0e901c58247bfad9849365cf5403b234", 0x25) timer_create(0x7, &(0x7f0000001980)={0x0, 0x25, 0x7, @tid=r4}, &(0x7f00000019c0)=0x0) clock_gettime(0x0, &(0x7f0000001a00)={0x0, 0x0}) timer_settime(r9, 0x1, &(0x7f0000001a40)={{r10, r11+10000000}, {0x0, 0x989680}}, &(0x7f0000001a80)) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001ac0)={r0, r0}) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000001b00)) 2018/05/05 02:29:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffffc, 0x3ff, 0x8000, 0x7ff, 0x1, 0x8, 0x7, 0xfff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000180)=0xe1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x9c0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x7f, 0xb23}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) 2018/05/05 02:29:54 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000421000), 0x8) r1 = dup(r0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4096, 0x6a8}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000fc3000)=0x1) sendmsg$nl_route(r1, &(0x7f00000011c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x90202000}, 0xc, &(0x7f0000001180)={&(0x7f0000001140)=@getaddr={0x14, 0x16, 0x400, 0x70bd28, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc010) fcntl$setsig(r3, 0xa, 0x12) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@bridge_newneigh={0x1c, 0x1c}, 0x1c}, 0x1}, 0x0) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) getsockname$netrom(r1, &(0x7f0000001080)=@full, &(0x7f0000000000)=0x48) 2018/05/05 02:29:55 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/[Nycast6\x00') mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x152, r1, 0x0) 2018/05/05 02:29:55 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x18, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x0, 0x4, 0x4}}], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) sched_setattr(r1, &(0x7f00000000c0)={0x30, 0x7, 0x1, 0x2, 0x129b, 0x2, 0x2, 0x8}, 0x0) 2018/05/05 02:29:55 executing program 5: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:55 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/59, 0x3b}], 0x1, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, r2) 2018/05/05 02:29:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000d77a4267ecb7e700623e79da4c9dc963b0c91559713905000000c2b5211434b0623c9c5ad08feab0cf9e90f81ba12e32ab37d31dcc4630d20383ddcd690872ae93fa66f231a9025795973296e33c37cbce3752ca179171c35a2e1f3b7f6abf1f37c6cee32c44891e30ab99e5703b9a2a1b85117e9a705cb3daa7d079015437fcf58588f50db069ab1abff0a8eefcd7c6c2dd868434ecee3c79a8fa6a8fa0d0", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) 2018/05/05 02:29:55 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000421000), 0x8) r1 = dup(r0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4096, 0x6a8}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000fc3000)=0x1) sendmsg$nl_route(r1, &(0x7f00000011c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x90202000}, 0xc, &(0x7f0000001180)={&(0x7f0000001140)=@getaddr={0x14, 0x16, 0x400, 0x70bd28, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc010) fcntl$setsig(r3, 0xa, 0x12) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@bridge_newneigh={0x1c, 0x1c}, 0x1c}, 0x1}, 0x0) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) getsockname$netrom(r1, &(0x7f0000001080)=@full, &(0x7f0000000000)=0x48) 2018/05/05 02:29:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x6, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6a4bd", 0x22) 2018/05/05 02:29:55 executing program 1: chmod(&(0x7f0000000140)='./file0\x00', 0x40) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/91) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0), 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x420080, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x62}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x4400) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20802, 0x0) 2018/05/05 02:29:56 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x18, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa03000000000000000000000000000000000000"], &(0x7f0000000100)={0x0, 0x4, [0x4, 0x40000000000]}) 2018/05/05 02:29:56 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x1, 0x5, [@multicast1=0xe0000001, @rand_addr=0x101, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x21}, @loopback=0x7f000001]}, 0x24) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/05/05 02:29:56 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x407, 0x10001, {}, {r2, r3/1000+30000}, {0x3, 0x1, 0x0, 0x8}, 0x1, @can={{0x1, 0x5, 0x8, 0x7}, 0x2, 0x1, 0x0, 0x0, "9e726764277c58d5"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000810) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="9081000000000002"], 0x20) write$rdma_cm(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="ee9e2398c071e3b7dfcf18e8ef629d47f7a099bd43a4fdc3ca050e10242f1836e45fe53ea30121eeb54e8692084d59890d0f1261e39b4baaf752ffe0db0e941087fadc32d6327e9a5deaec0ad0d9c0fa7a6c2d1117a728dc5683e72b5488c3e33f9ada5498a98eaf7fcc4074227b9bf3d46555193df435", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x10) write$rdma_cm(r4, &(0x7f00000003c0)=@bind={0x14, 0x0, 0xfa00, {r5, 0x10, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}}, 0x4f) io_setup(0x7, &(0x7f0000000300)=0x0) io_submit(r6, 0x4, &(0x7f0000000780)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xc57, r0, &(0x7f0000000340)="ec42cc5ef75026e21c9e0bd79fa865b6e6b1c1f836f61c59900a1fd995a90a2519a61d0d3a04f6cc1e5bc22d25887b3c59af4d6ba333c1441d6859b3e638a7fb86787e733995bdf7916277a8e5f02366b053350f8775a1d6eb", 0x59, 0xfffffffffffffff9, 0x0, 0x0, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x3, r4, &(0x7f00000004c0)="82f24002938dc8e934480cbafffa446af838113a705697efe133572deb46d5e5ee3ecb5dd100cc2db420fb725bedeba94393bf07fa63721d0cbbf68f8a36343942b43087194849b348a1a1f511a77eedcceb2d8c706c7029d97519815872a3c9adcf6ad11cbf02e1f6d0c5588af2c890ec0a8285e75059badc0c5393e151f4b60d17f023fc0384473a698cdeff89e17d927c8b7f3ef72ab9bc7927e3c83943eef684296fb60429f13b7a21163aa208e28a", 0xb1, 0xfffffffffffffeff, 0x0, 0x0, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000005c0)="e7eee2adcd4ae34e395dffa7c2e64985cb564265918add526acf7ff53a9ac97766d19414f222444284ca7a1041064a4e755f61da4fdf11b0dd3179ad97a77aa8704114f0d510bcf612642a213e", 0x4d, 0x5, 0x0, 0x0, r4}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000680)="50d785ece6d66049cd508e18e813961500e69598f767687ba1ae696d1c070283def7731c537f3af3574873d4ed31db6191d03ba3bada3961dffe4c1236f20b17b13bb0893cb715ece980fd8686aa9f2665bb34a1f7af9f910837d5cfe8c0b588a286f47e68fa7f3cb3991e345b32ae12c654161db586b441d4e3c5c07aa9edbcdf4bf3c0859d77b1c4cb0dafedd904bef13a96a59e5e2b877025", 0x9a, 0x6, 0x0, 0x0, r0}]) syz_open_dev$audion(&(0x7f00000007c0)='/dev/audio#\x00', 0x3ff, 0x2000) 2018/05/05 02:29:56 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r0, r1, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x100000000, 0x6c00c0) sync_file_range(r2, 0x8, 0x9, 0x1) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x20000) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)) ioctl$void(r3, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00000001c0)=""/71) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000240)={{0x4, 0x1, 0xfffffffffffffffc, 0x2, 0x3, 0x5}, 0x2}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6540}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x4000) 2018/05/05 02:29:56 executing program 5: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x0, 0x0) accept$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10280, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000100)=0x54) 2018/05/05 02:29:56 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa0000aab8aaaaaaaa886442a703000000900c62f64e59a98e49b81cea19323d4f87272021abd98c826036dacb4cfae80db16582e45439687820ad8320f14cd9a482b03641f144c92cb8671934061c1d6981bd817bda1f1b73b4d3dd202d8b9d2bc8ce18eab6984809437274f7496d4df4792509e18d11c624e332940e7193dee121d1e57de8a43a9ecacddcfa1710c542a23831e75894243d6525ae32a4db0c5b6fa0ae229ce81d24af52c87d86c4d2cc1cb737f7d128044140e89f8ca29d26a8287270"], &(0x7f0000000100)) 2018/05/05 02:29:56 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x389100, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000850fde3b0000e982865f9e268deafb9ca99f1dd89657b4695504fdf1434045361ce0f5a6996ecda954170dc129f1e6b2aa38a621cb3259d90000000000000000000000005a351189d3687918470f89996dc6000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0xf, &(0x7f0000000040)={0x13, 0x68, 0x400000}, 0xb) 2018/05/05 02:29:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/xfrm_stat\x00') getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)=0x781f) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2018/05/05 02:29:56 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x6e, 0x80000) sendto$unix(r0, &(0x7f0000000100)="9556b7ce1c8e1342af2f1cc9457cc9b9895cb12a80fd1783d1a66bf15163a4043855acaa566ee36b97804bfbf63c0b9178642b8dcc1d15f683c14cb09d5a89869f2e462503a7319d3ed59ebbc56235cb99fcceb85ace4eb904b30c49558e74", 0x5f, 0x40000, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/05 02:29:56 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x101, 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x83ffa) getsockopt$llc_int(r3, 0x10c, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000f8e000), &(0x7f0000b8b000)=0xd) r5 = getuid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r4, &(0x7f00000007c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000780)={&(0x7f00000002c0)={0x4c0, 0x3, 0x9, 0x300, 0x70bd2c, 0x25dfdbff, {0x1, 0x0, 0x3}, [@nested={0x298, 0x8f, [@typed={0x8, 0x16, @uid=r5}, @typed={0x8, 0x2, @fd=r2}, @generic="a380ac8a4c3acc2022ac86f1463d043f5dedf69cd4685d28829c78840acba929d703b419c7b58b339c46f193ece19e8c616ca00934528dd2b5056b3f6611a4c619db8a8b6359c471b0fe414dd72367af0e89c669c961a6e4fe227d57f13be4d62d230f3366fe6eec1ec7db9342ee0ffbb0fe49e9c289e9529229702444a5adbda299146cdf9d536a5a5612ae3aa1b68349630d15e49841ee45cfaff5e4add6df8a20dc8ddf811f98bc8eb124a76feea96c36b0e9934ab730da5ca5f889380680de57a9b040b5f798a7ef", @generic="a54f202a788e0e3a947f2eabaacb2710f4c254c540095a5531d09ff4df581f54dcee9e8d438feb1856b4565b0e411b3820e5aa1d76badd04c9f8418cfb0813c50c6fc9a6a65d1a9ef004e5badfbeecee0c9d8066782f273563c642f07be1e1cc366fc0d8e5652070adfb4d2634377cbce896afbf11a49991213ecafd56614ad40b61a3c8a80e5c7f6ac1517a41cf2a142f1c092c7aa1e7b6b739854cb08c00bfa1658aade944fba7947f4923121ac4", @generic="479911d237d4135031cebb1e0ebc5593c0780ecd3457747779470b323d51ccae816af38be37153d5100dd20a66acb01b6a50751accacfd5fc8425c0266d9652990794772197acc66366dafa7fa8435761a55b90c02aeb34b82360535da803e31fef918a17352b8003e118e752ead269111c2551bdad85e6f", @generic="15bc1fcf528bbaf039e1d6be21b62f95fd635aeceee66317a5cefa061295c7504f22b6628002796afb8dd1c38a56a5251dbc1b690d7fef07fae78d13e7f79a71c306311d9084060d6f68f8dd8af48034f7346d305c4baaabebb986193e463a9b041a4ac2d6052474335a964c8be3fe01331667196e79f72217755013dfbc22c43497cb68ca3c8e62030cb033c71c9015a506"]}, @typed={0x14, 0x22, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x18, @fd=r2}, @typed={0xc, 0x27, @u64=0xffffffffffffe06c}, @nested={0x110, 0x7b, [@typed={0x20, 0xe, @binary="ea7d8f1eef4454e861da8fc23034a2641ff85fddd4eca031f319b4"}, @generic="9f021ea5d949b4707b36c27a61072d850c94a7450dc08359db84061b319ee2fa5bf8f72bd654b6bc2c0d78bec26bdacc2c8eeffc13d58e879b616dcc3e0dc7e683f29fb984fa28ffc80583ab7a0878362251f23600704d2eb1ddbed2bff86150185db2dcd7f29018e31fbc1dc896f987bead34e602c14f305453da79c26489ef827e5bcb4142aeca26b98c7dab818fd14b9b3146c2bced2122059ad4f1274a4cd81655d03703a601cd3b29a221f48273b9ab80ee50c79162ef3c3c47eb58d4ad28c82be35c9984cf918205e455a95f199b4e6d606947b26d387dc2a837ac17130c7d9d8484c08be89d071c"]}, @generic="5b50154b650e8faae2de3fcd2ffaec61fa0448f396eeb47eeb914133f16c28819e7d5f177b65b10b86063d2ab72c6eedea9fd8e1a5b41818273009f7ee56904c6b8ff8bbc13987d8ba8f22559ef2053484549992c45cacbad012bc127cc2864a0f759acf74d5bfbad4a83ef9047dc31b7bcbef229004c4769ffa5442ef8027dad23aaf87a5556eecafb0e735ab760e0177d045e064647bff24aa1d42393e91683283f59514221c9165652ca7bb05e7a70f6195d5f2d76ce078088b2f848adbec0ed75fc00eef41fb0ad71e5dc02fb0915c7b", @typed={0x8, 0x35, @uid=r6}]}, 0x4c0}, 0x1, 0x0, 0x0, 0x40}, 0xc000) 2018/05/05 02:29:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127b, &(0x7f0000000040)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x139800, 0x0) openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.memory_spread_page\x00', 0x2, 0x0) 2018/05/05 02:29:56 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:56 executing program 2: r0 = memfd_create(&(0x7f0000000100)='\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '\x00'}], 0xa}, 0xd) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005e00000014b6ac711d2eedf270e45fde2aa0ed99e979dfad0d506123ec5faeaddc11f7e66fa8004c8885fdcbfcaabc530e5076f8a1dbea19ffc2c189ae1657efc468182c7f9ab34e6835707a7560130c1b8cc04d8de04a52a879edddfa66dc7487ad81d96af4858e8904374edb6c866283a8e08c00336190ed4e48ff88debed4102e94ce831da4dbe369b9dc5252ff4c7e15"], &(0x7f00000000c0)=0x8c2095f05357929d) r1 = getpgid(0x0) r2 = geteuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00000002c0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/05 02:29:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x2}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x141000) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0xffffffffffffffd4, 0x7, 0x8001, 0x80ef, "5de08d6fc2b12c99453ef3ee0a15e7beb9e7c25dcb422eb710b5d93f4113c9c290407cb63acd36abe2385157", 0x1ff}, 0x0, 0x0, 0x3, r2, 0xff, 0x8, "4e1f742b50de00746684f1a1876096689dc448cf7b7e5a5d211f0ad52e33a6b37ca924a9dbbd60f46de2e8cea45e34dd77390a86bf0c8a0e774c584eb675954f", &(0x7f00000000c0)='securityselfem1ð1', 0x14, [], [0x1, 0x0, 0x7, 0x400]}) 2018/05/05 02:29:56 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x10000) r1 = memfd_create(&(0x7f00000000c0)='@$bdev^nodev\x00', 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x40000000}) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2000000aa6103aaaaaa08004500001c000000000002907800000000e000000114009078000000002c188c0fed02149f06c7221a43984df14f1988d423cb4f92d9"], &(0x7f00003b5000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200200, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x270000000000000, 0x4, 0x1ff}) 2018/05/05 02:29:56 executing program 6: io_setup(0x3, &(0x7f0000000280)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00005c3000)={0x0, 0x0, 0x0, 0x1, 0x0, r1}]) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x1) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)) accept$packet(r2, 0x0, &(0x7f0000000080)) 2018/05/05 02:29:56 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40001) ioctl(r0, 0xc1004111, &(0x7f0000000000)="cc796e42ea107106e0") 2018/05/05 02:29:56 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x521a40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000200)={r1}) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000140)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'sh\x00', 0x11, 0x3ff, 0x3c}, 0x2c) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "7379040074756e00000700"}}, 0xffffffbc) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000008c0)=@nat={'nat\x00', 0x19, 0x4, 0x620, [0x20000280, 0x0, 0x0, 0x200005c0, 0x20000720], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x19, 0x0, 0x0, 'nr0\x00', 'veth1_to_bridge\x00', 'nr0\x00', 'veth1_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff], 0x198, 0x198, 0x1e8, [@comment={'comment\x00', 0x100}]}}, @common=@log={'log\x00', 0x28, {{0x7fffffff, "ba45d30e58a5c35b489d3610152d64c92e1af36fafaf4f34b1bdb4821d2d", 0x8}}}}, {{{0x1f, 0x10, 0x16, 'yam0\x00', 'veth0_to_team\x00', 'irlan0\x00', 'gre0\x00', @random="9001da462932", [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0xb8, 0xf0, 0x128, [@limit={'limit\x00', 0x20, {{0xff, 0x1, 0x7fffffff, 0x1f, 0xffffffff, 0x7}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x5c, 0x88ce, 'vcan0\x00', 'team_slave_0\x00', 'vlan0\x00', 'bcsh0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}, @common=@log={'log\x00', 0x28, {{0x4, "64c3c502533357fa999fa5d842a668f9cc0b9070ee2644c011192359e1a1", 0xc}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x88f8, 'veth1\x00', 'veth0_to_team\x00', 'veth0_to_team\x00', 'tunl0\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff], 0xb0, 0x118, 0x150, [@connbytes={'connbytes\x00', 0x18, {{0x4, 0x7, 0x0, 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x10}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffe}}}}]}]}, 0x698) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208000, 0x0) [ 151.977318] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/05 02:29:57 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0x1, 0x3, 0x0, 0x3, 0xffffffff9c16d1e4}, 0xce, 0x7}) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) sendmsg$alg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="039c829969e141aa5831cff65be7aef28d1088dddc3246dd1406c295a6aa3c0312ae500d304c55a33a0bbc73775f8c0689b6a562f9db32b93c90d64254fd08eba29f54dcfc6a35e0c61412e24010b2dc0018a102a9c9c590787bb689b4d2acfcc0c683e310d10440e45ba8d06401ea970194a4f5417bf504379c4a5e50db0dd546fd4f5214f2430c1dd2ca9f57cc396d2a4b9d92d16a4a08fa2919be8d2f506a2911d14ce72b0b18d9e247b99cdcad54b9e165b27eda8a8f9c466e5d2b2fe2ef96b68d8099f4415bc9effa4394c4cec71821678990d970136d8b65d9353fec695115053f3552a8e5d0df1620c25404", 0xef}], 0x1, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x30, 0x4010}, 0x48000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x4, 0xffff, 0x4a, 0x0, 0x12}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000300)=0x5, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000340)={{0x2, 0x3, 0x7, 0xc2f3bfa48e63242c, 0x200}, 0x6, 0x101}) [ 152.044945] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/05 02:29:57 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x8001, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x845, 0x2e, 0x8, 0x8, 0x0, 0x873f, 0x8b, 0x1}) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:57 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:57 executing program 1: r0 = epoll_create1(0x7ffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2802, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000016000)={0xc}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x9, 0x4) 2018/05/05 02:29:57 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x906f, 0xc78, 0x1a49}, 0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x0, 0x5}) prctl$void(0x8) socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x8000cc, &(0x7f0000000000)=0xd2, 0x4) 2018/05/05 02:29:57 executing program 6: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x80000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000011c0), &(0x7f0000001200)=0x30) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f00000001c0)="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") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/dsp\x00', 0x44000, 0x0) symlinkat(&(0x7f0000001380)='./file0\x00', r1, &(0x7f0000001400)='./file0\x00') r2 = accept(r0, 0x0, &(0x7f0000001240)) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000001280)=0x6, 0xfffffffffffffda3) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000001340)=0x2, 0x4) unshare(0x40600) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000012c0)={r2, 0x3f, 0x40, "a6900d1a947d58bddd70362186b892da1bd117541ae0d687abe7aa138307a083c42da8bc09ebf560d6b37f35445e8ab76e57937e4091efd17cc3e98ef6c82d1b6d68b1e7de2fb36eed2c6fba640ca27e"}) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000000)=""/173, &(0x7f00000000c0)=0xad) 2018/05/05 02:29:57 executing program 2: process_vm_readv(0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/198, 0xc6}], 0x1, &(0x7f00000008c0), 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x4001) getsockname$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) r2 = syz_open_procfs(r0, &(0x7f0000000000)='oom_adj\x00') preadv(r2, &(0x7f0000000240), 0x298, 0x0) 2018/05/05 02:29:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@empty, @loopback={0x0, 0x1}, @empty, 0x4, 0xdd7c, 0x5, 0x100, 0x220, 0x80000, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/42, &(0x7f0000000100)=0x2a) getsockname$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000006c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10, 0x10000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/05 02:29:57 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000300)={'broute\x00', 0x0, 0x3, 0xcc, [], 0x9, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/204}, &(0x7f0000000380)=0x78) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6904c0b9b894000001000000870494f9", 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001500), &(0x7f0000001540)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r2 = dup2(r0, r1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast2, @local}, &(0x7f0000000400)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', r3}) lseek(r2, 0x0, 0x7) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000480)=""/4096) 2018/05/05 02:29:57 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x311001, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x1bc9) 2018/05/05 02:29:57 executing program 1: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r0, r0, 0x2, 0xfff, &(0x7f0000000140)="060c7ee20330279fabc674dbf814cff00b5f8906a187171f813b491a6eaee6ca5ddd362d6e591e5e71faeb00deecd9cd257dcae163a1769a213df64ce1ef04691e5f13ce1bbad9617a8d75230bcb7f0780cb87d4adabec92f0aadf7a1bbb84aae06df8245698addc6b026770f7315a141add286dbcb349c752b807a5cb47f07c557f0957129d8f42", 0x3, 0x80, 0x0, 0x7, 0x9, 0x9, 0x80000001, "7e0b67e41dd7955bd4a589afaba9cfe4b2151bd9ce63ad75"}) 2018/05/05 02:29:57 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000000000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) [ 152.441419] IPVS: length: 42 != 8 [ 152.495958] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 152.505310] device lo entered promiscuous mode [ 152.555806] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 152.564274] IPVS: length: 42 != 8 2018/05/05 02:29:57 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:57 executing program 2: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x1006, 0x0, 0x1, 0x24}], {0x95}}, &(0x7f000035fff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) getrlimit(0xd, &(0x7f0000000000)) 2018/05/05 02:29:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000000180)={0x200, 0x9, 0x100000001, 0x4, 0x3ff, 0xe5, 0x28000000000, 0x3}, &(0x7f0000000280)) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000a0ad017bf4983862f1cc3113b69c553e174ef70155198c51a6b1b0bc0e3934a5d2f364ad3ffa1beccaa956936e5dc3afdec415a55c68244a4439b93972cca0ca66e84affaa0f30a8b3cb72a2681e9c34401a72dd616f40685b660cdf8d992b6cb0ac8c39abd10e73e87674a4281b582bb8c3030b099082b372965ccc4e1d4dab85710d69d0bbc2b13e465dfcd578e972be3fa31ce8d8b732dfb324a81e019f09c7df292cbe396ccad969cc549d23e669962335b0edc48c991dca24fd666848620e979bfff60bb6e88b80e14e249ef0ae84c139f5f231f83514ff4fbb459e45269dad6db223bc7992a130a514624ad1530b7d6f403fa0848c6472bad6f0c190897e04c0def58bfb3b"], &(0x7f0000000140)=0x2) ftruncate(r0, 0x4) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x101, 0x7f, 0x1}, {0x5b82, 0x5, 0x7fff, 0x1}, {0x2, 0x40, 0x6, 0x80}]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 02:29:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x8) ioctl$KDSETLED(r1, 0x4b32, 0x4) set_tid_address(&(0x7f0000000000)) ioctl$KDMKTONE(r0, 0x2276, 0xffffffffffffffff) 2018/05/05 02:29:57 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa00e5a9aaaaaaaaaa886442a703000000647bea34fe4a7169d8d74d8ab9fb0f47d817b86abcac30a63466493acc12dc150f27cb42a87a2be8da3f71e347a894d25ae80bc5cc7b68733ab311ed035ce8ec5b18322611f492b727319a21a8c0e5356788c21bd14cf8e1713e1ba7ae93c1f3f9e72e6b02f009868cccbde8031d8a2f1d97022cb09eb1d596760063f28f2a3943a2b6016a25aebd5172451d3191134f807283e287cb53c1c32fffd1b273c59dc1b9830ca68265c684e52cf65ac097b350c9131208065db2"], &(0x7f0000000100)) 2018/05/05 02:29:57 executing program 0: r0 = userfaultfd(0x0) mmap(&(0x7f00009de000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x16) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00009de000/0x4000)=nil, 0x4000}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x100, 0x70bd25, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x804) 2018/05/05 02:29:57 executing program 1: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r0, r0, 0x2, 0xfff, &(0x7f0000000140)="060c7ee20330279fabc674dbf814cff00b5f8906a187171f813b491a6eaee6ca5ddd362d6e591e5e71faeb00deecd9cd257dcae163a1769a213df64ce1ef04691e5f13ce1bbad9617a8d75230bcb7f0780cb87d4adabec92f0aadf7a1bbb84aae06df8245698addc6b026770f7315a141add286dbcb349c752b807a5cb47f07c557f0957129d8f42", 0x3, 0x80, 0x0, 0x7, 0x9, 0x9, 0x80000001, "7e0b67e41dd7955bd4a589afaba9cfe4b2151bd9ce63ad75"}) 2018/05/05 02:29:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="219372418e64f435c000000986dd6006f526000811000000000000760078d9726db1ee0000000000000000000100004e220ba6d25736cedc4d7b07a5a83ba17711e8a34e6481611f6e74df4eac54953a99cb2ab0d0dec4734f128ae38110e2c8fb3a555ddda77e1c8faf3b"], &(0x7f0000775000)) socketpair(0x15, 0xa, 0x200, &(0x7f0000000140)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x12400040}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x2c, r2, 0x706, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}]}, 0x2c}, 0x1}, 0x40000) [ 152.600890] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 152.630083] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 152.760669] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 02:29:57 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0x0]}) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaa00000aaaaaaaaaa00000000a703fff800"], &(0x7f0000000100)) ioctl$TIOCCBRK(r1, 0x5428) 2018/05/05 02:29:57 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:57 executing program 6: r0 = socket$inet(0x2, 0x40000000006, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000002c0)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 2018/05/05 02:29:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x90000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) [ 152.835429] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 02:29:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x800000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xffffffffffffffd6, 0x20, 0x2, 0x6, 0x8, 0x2, 0x80000000, 0x10000, 0x6, 0x4, 0x6, 0xf3, 0x3, 0x9, 0x3]}, &(0x7f0000000600)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000640)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x40010, r0, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)={0x0, 0x1}) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/253, 0xfd}, {&(0x7f0000000140)=""/206, 0xce}, {&(0x7f0000000240)=""/217, 0xd9}, {&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/187, 0xbb}], 0x5, 0x0) 2018/05/05 02:29:57 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x2010, r0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) unshare(0x40600) r1 = socket(0x19, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$kcm(0x29, 0x7, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x62182, 0x0) poll(&(0x7f0000000140)=[{r1, 0x4}], 0x2fb, 0x0) 2018/05/05 02:29:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004000)) getdents64(r0, &(0x7f0000000080)=""/32, 0x61757060233a0030) getdents64(r0, &(0x7f0000000000)=""/77, 0x161) fanotify_mark(r0, 0x20, 0x20, r0, &(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x1002002, 0x50, r0, 0x2) [ 152.992551] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 153.059483] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/05 02:29:58 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x8000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xf378, 0x80000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) r2 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000730fd8)={0x0, 0xfffffffffffffffe, 0x0, 0x0, "f04e0a4c0eaaa7642e31bca24e0aac920fdff8fe6425f56c50d70f274fa45513"}) 2018/05/05 02:29:58 executing program 6: socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 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, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000000500), &(0x7f0000000540), &(0x7f00000002c0), &(0x7f0000000580)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f73840d7ddcc9f800ad2572e78c84322a7b0ff5eb48c602d7f3be72f0fd2d40b259b109f75c59125c6d0e6c5aa2ccd7dd345ec12a2d94d6116d515ec6dfce411cd1116fa2cc075218f40e70000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/05/05 02:29:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000a40)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0xfffffffffffff800, 0x200) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000640)="82058ebd5776be86de670dbdd8a3b7f4b52853f196f1a613a35ff03aa9bbb3", 0x30d) keyctl$dh_compute(0x17, &(0x7f0000000440), &(0x7f0000000480)=""/74, 0x4a, &(0x7f0000000680)={&(0x7f0000000540)={'poly1305-simd\x00'}, &(0x7f0000000580)="87a0447ed36e01909c", 0x9}) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) write$cgroup_int(r2, &(0x7f0000000600)={[0x33]}, 0x1) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7", 0x3, r3) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x80041, 0x0) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f0000000400)={0x3, 0x5}) keyctl$dh_compute(0x17, &(0x7f0000000180)={r4, r4, r5}, &(0x7f0000000ac0)=""/4096, 0x1000, &(0x7f0000000300)={&(0x7f0000000200)={'sha512-avx\x00'}, &(0x7f0000000280)="67fb09840ef6f5f20100af5bb61c71efc00142b2213ebc30d5aa31bf812ba730ecec824ccf2675165495f864de48cf0309b41358e3f8d808f0908b9f38e14b8eeec213d6b37dfcacbf97fd34dda226451ca1e75ab049e760079a96f51cf6f98b85b9fcc0c3137cd62239ba4d", 0x6c}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r4, r4}, &(0x7f0000a53ffb)=""/5, 0xfffffffffffffc92, &(0x7f00000000c0)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/05 02:29:58 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:58 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bond_slave_0\x00', 0x20}) close(r0) 2018/05/05 02:29:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d00)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="393a340d233dd0"], 0xfddd) 2018/05/05 02:29:58 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000"], &(0x7f0000000100)) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x2) 2018/05/05 02:29:58 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={"6f956500020000e0d02005000100", 0x1d}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x82, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x1, 0x1, 'client1\x00', 0x1, "110b4f7caf688935", "928a92fa250b8355caf5c172aae2f10e3a4d42ebe72e2b023c4fc57528017914", 0x392, 0x4}) 2018/05/05 02:29:58 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xffffffffffffffdd, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000180c20000008137ffff00000305ffffffff000000000000000700000007c73804586602d5b8c3657cf4aa2c6c3f894dc3cf53a3660a1272524b2c738a4791906f175a8657b4fae4f3ffc64c9da69d0e7e3db376554da02a41cd4957fe6629e74c1332e3bb67eea641472d7d60f23a086a9a5dc72392e221b8676fe402535b5f2afd306ecf706b99d17ebdcc67ef20258a90dd40a75178425c4b0495ed08362d6d598d18cbf20d2f74ff41c60733eb211ddc39a421bbc90557f70b9f4c7961c95291b978885c157d1b646d1034448646c4ffe104a998ec43528ced046f3b03aa874008c532bc4f2a000000000000100000000000"], &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x2, 0x80}, {0x3}, {0x2, 0x3ff}], 0x3) 2018/05/05 02:29:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000280)="db08fd949bea63f5aab7e3db098dcc0a77c500197411b37d94e776aa7c847a691a14cb9c00e50c5ca8f03a2eab6f544bf26567f58f2801e0712a7c3ebf4080e3194609e9a3bc81b35764fd78fde5dc51b70010fbb646f3f0c7441a8e4cf931db10c2d125924024e526d363d05948c2cae9041ab5bdfbfd118102d0e5d62ef9d6140d4431aacfee5432b2837b591af2358236011d40ba3e8bd1491bb8d63ffd86330f69e3909d5c99bd57e0eeb920edaaf4c24f7624c9f3f612d0c09abdce0f891de451387b4f1294bf0b2f3ca3c62ad353d9f06ec5debd58fbf06b99") r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6", 0x19, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x80) recvmmsg(r2, &(0x7f0000004b80)=[{{&(0x7f00000001c0)=@pppol2tpv3in6, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000500)=""/131, 0x83}], 0x3}}], 0x1, 0x0, &(0x7f0000004d40)) 2018/05/05 02:29:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x4, &(0x7f0000000140)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'bridge_slave_0\x00', 0x400}) dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x8, 0x1, 0x4, 0x0, "13ec74fd1ac650fcb502c626d6106c2874fbf0dc3745398934218245b3f059eaaa4c13214b2422c530af4656", 0x8}, 0x2, [0x8, 0x5, 0x3, 0x0, 0x1000, 0x3, 0x5, 0x101, 0x3f, 0x9, 0x6, 0x6, 0x3, 0xffffffff, 0x1, 0x7, 0xffffffffffffffff, 0xfffffffffffffff7, 0x9, 0x8, 0x5, 0x4, 0x5, 0x8, 0x101, 0x3, 0x3, 0x0, 0xf5d0, 0x9, 0x7, 0x5, 0xcd, 0x3, 0x100000001, 0x9, 0x7f, 0xb, 0x7, 0x8, 0x7fff, 0xf0, 0x40, 0xfffffffffffffffb, 0x1, 0x3, 0x8, 0x6, 0x9, 0x2, 0xf61, 0x8, 0x4, 0x0, 0x40, 0x7fffffff, 0x6, 0x40, 0x6, 0x0, 0x49, 0x6, 0x7fffffff, 0x81, 0xfffffffffffffffa, 0x0, 0x10001, 0x80000000, 0x8, 0xff, 0x81, 0x1, 0x0, 0x9, 0x1, 0x1, 0x6, 0xf2, 0x6, 0x1, 0x7, 0x3ff, 0x8, 0x1, 0x8001, 0x5, 0x4, 0x5, 0x5, 0x9a3d, 0x4, 0x80, 0x100, 0x80, 0x3, 0x62, 0x2, 0x7fffffff, 0x0, 0x400, 0x100000000, 0x20, 0x6cdb0de3, 0x4, 0x5, 0x8, 0x6, 0x7e, 0x1, 0x800, 0x2, 0xffffffffffffa683, 0xfa8, 0x7, 0x7, 0x8001, 0x2, 0x5, 0x80000001, 0x7, 0x1, 0xc6, 0x6, 0x7ff, 0x101, 0x9, 0x7, 0x7], {0x77359400}}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f7e0e6ce904d3b4724ed02b86f9d78ba874b20f1e1fe862d4a7b278a294ff8dc6bf349dbfe2195dbd8d2cb6285eed14bf940325bb4727ad6ac2c7c53ff04222e0ca485f689279f4fe25fc8c3ad9717ccca52daa0fa54e31102368ce0d5c0c2a6c241b54908e5a5425fdb01a6b565d5169db3df2521f95038e20f282db0dfbd9360a33d3eb2817df97f4c8d75700f8ffffffffffffb9f89d22a8b83219ea51efc61c7e2431ae6d7863a519c2f510ec328714ecf7f1d7297be4623fc8d434ab8afc34bc235e416f1550140ea0e06edef2f923c7c778d00ec192493c614d7c9a9a4a7d7e36309bb067b8af5bc0a315469879f2e2b8ed37eddef3862a97dd79e5bef2e8d5bb625fb0b0b2293591211fd844fabe86c4cb18971666ae261629bb0c8b91afd238a06d00f2faaf1279aa6133c7286b668fa8a6c3e67eb070f739fb1b371e93d9f0b45ca670f7198e06ae8e0fa8bbc4beb2f2ec193a09245d4351160cc6b06fcebc5bd44bfc78d3297f7255a37cfb463b4e1d013b307889f160ab946b9c76b465455bda4ac720f2c715aba4ddb3e490bbb96c06cdb043cc2c9548c956dab65602c3fcf99254cd50bd429c3325b50cde67164c8afec170299837fd0e9e8217155fbf080bbffbe591cf964481c407f3118c0f81eeaa1e98b60f39ac5718a70f7ca2dd42de6f2287a52a958035d1cfaaac574a5667c54f4319c9c6ad0555cf7d", 0x400}]) [ 153.425102] could not allocate digest TFM handle poly1305-simd 2018/05/05 02:29:58 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000000)) [ 153.596500] could not allocate digest TFM handle poly1305-simd 2018/05/05 02:29:58 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x77d50800, 0x8}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7fffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "8083a9fa4a10c3f3f26451bcad82"}, 0x12) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={@local, @dev}, &(0x7f0000000100)=0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x1d, @empty, 0x4e24, 0x1, 'none\x00', 0x2, 0x5, 0x51}, {@empty, 0x4e21, 0x3, 0x7fffffff, 0xf01, 0x1}}, 0x44) 2018/05/05 02:29:58 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000580)={0x2, 0x1, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r3, 0xb, 0x1}, 0x14) setsockopt$inet_int(r3, 0x0, 0x3f, &(0x7f00000000c0)=0x5, 0x4) connect$netlink(r3, &(0x7f0000000040)=@unspec, 0xc) epoll_wait(r2, &(0x7f0000ebaff4)=[{}], 0x1, 0x0) 2018/05/05 02:29:58 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x600000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x7fff, @loopback={0x0, 0x1}, 0x3ff}], 0x1c) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:29:58 executing program 1: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 2018/05/05 02:29:58 executing program 0: add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a}, &(0x7f0000002000)="d080", 0x2, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1a7, 0xfff, 0x4, 0xfff}, {0x50000000000, 0x1, 0x62, 0x3}, {0x80000000, 0x78, 0x1, 0x80}, {0x2, 0x1f, 0x0, 0x5}, {0x40000000800000, 0x1, 0xffffffff, 0x1}]}, 0x10) fstat(r0, &(0x7f00000000c0)) request_key(&(0x7f0000001280)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725669643a4465", 0x0) 2018/05/05 02:29:58 executing program 6: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46000000000000000000000000020006"], 0x13) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) fadvise64(r1, 0x0, 0xb44b, 0x7) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/05 02:29:58 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:58 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000280)=""/66, 0xffffffffffffffa8) 2018/05/05 02:29:58 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x359843, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001540)=@sack_info={0x0, 0x9, 0x14d9}, &(0x7f0000001580)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001e00)={0x0, 0x4b, 0x99, 0x7, 0x800000000, 0xffffffffffffffce}, &(0x7f0000001e40)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001e80)={0x0, 0x7, 0x5, 0x2}, &(0x7f0000001ec0)=0x10) sendmmsg$inet_sctp(r1, &(0x7f00000051c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f00000014c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="e844b95624372b0f5bfa79824ed57764d2757222f42cf8c60c1588a6a8df1561a5023faba695ac2f659e8d4087fe1a7cf3f039e13bc050a9bd6dfd8d798fbb546470fb", 0x43}, {&(0x7f00000011c0)="9954283869e8c501b942471953a033ce92b94b59f71470697d46ed95e6eb0923e8204e4f3e55e8bb66504ff1977b3ae4aa2d0f3203a0c51b728026a7d0f3ce9abe7212dcc1ea65db5ce5170760ef0f23d05d09714cd797a77c0b5aa2f2e905603ba4a5ec629dc171ec3834d3d8f3e345bcb0a5956da0ca0518c1bf321fc449ecabb2de5c6a05aca351e9f065613b07995e3e99d0d7b814ba99b209d65ebb7a309fd16ab0d9709a1d07e892f6c120c9adddaf6808833fe80f448cb5d616614f0ac0aec8a8d838f5cd507b7f4a69b039e1e538", 0xd2}, {&(0x7f00000012c0)="926d334c4f288e", 0x7}, {&(0x7f0000001300)="1dda505a6d375bed386124dd8df1b410ce84d66ad654eb11652121111f356f806ab3235b29250f904c8495858a5d7765c05cedbfac9677fe1a6d8b6785e5eeaafa2d775f472ce3806279a3b4fa81f057c7eb82cf14d1cafeebc3a116b3bdf40794a9f9571f789023904625b01949a0c5726710ed59d56e4fbd0cdcff21a4c2255497dd99485f27da33b33e255ea12d5f0c07315586b79aad54", 0x99}, {&(0x7f00000013c0)="b6caffaa0c43e0f6c29e737de1e984ab", 0x10}, {&(0x7f0000001400)="fa983dc46f81daeb6dd1d07bf7f9c21355daf0128b86b8faef4995c5a1126a6b586d30d3ea2a106380259fd17716107fa1db1e2f63a960db50d8fe7fed2a21facfa860e7262c33fa6fa28bb1193f746f8ecf6f835f27720883a8102970dbd755a8d013fc56409cd5b48e23770271ff641b5965b745959f2b1734f84bda25b8b596bff245e0a544ab348c00fcfe7d7fc873a230bce49419cf0890f181694202cb585a61ccef596f2654426c260b58b915a0832f036e812eff7970583f72c1bc93", 0xc0}], 0x7, &(0x7f00000015c0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x2, 0x10000, 0x3, 0xfffffffffffffffe, 0x3, 0x4, r2}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0xfffffffffffff173}}], 0x68, 0x40000d1}, {&(0x7f0000001640)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000001900)=[{&(0x7f0000001680)="caff355ce3c16b3c202d6d1e1dc40e4b56353426cfb650e2c26142644f44537acf02751f590671be79c98506ece02cee6daad4d1de1257daa837556a2864d4ef0a761dbd660bd85b6024e40a8ee12b068c8d2df61207868effbe94095a925bdd792f65224507349a73e15b1eb26d8cac214250a0530d540cc4f6ca4ef8ff13dc52699dcacd71d69afd24ceb96b912af2773c1d49c6a781417bcd4be8e5aacab052b3dad95883eb8ad67a6083e1f2022718e20c2a93", 0xb5}, {&(0x7f0000001740)="6d3112458e613e7ce37af8f704acfb8d", 0x10}, {&(0x7f0000001780)="c49f274b0435e4f290d08170c3c722bab5ef512b05044b4f05ecff03236ed4e1b33726541efac32bcf407fa99d62f40864ccb51175e52d3df31c4b87ca5b17ecc8125774839c400961ddcea543e9466fd36b937cbef26e585d", 0x59}, {&(0x7f0000001800)}, {&(0x7f0000001840)="50fd37fd71f92e4eee60beaff937becd8352a7fd75a3c6e6786ab2dd2baebd4ce327569f31187e7d3ec50196fdd5b856546e2002364f75e74e5cd976b83d59922c265f77d4a489fc6e7a0cddd8c5fe95df331a610c7c188116ec93476e839bc3afe0bedd353ebe86ce835fb2910fd2501ae6c46e00a50e14623eeece7dba1f7b35a5b97e3f4a", 0x86}], 0x5, &(0x7f0000001980)=[@authinfo={0x18, 0x84, 0x6}], 0x18, 0x8800}, {&(0x7f00000019c0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000001d80)=[{&(0x7f0000001a00)="8fc557d4e0ac9f5f8c10d3b48c7e13c207a2f2a35f97b1e2e940a7c4063449c50ea867cb89334fbe861bfe7d93c61353", 0x30}, {&(0x7f0000001a40)="b9fccc29acfa3a8b7f8683efa4113badba8e2f813682f382611a08b32cac8e329eae7bff992c8a73b3479b26920b04f0a66f460cd7874db82c827c4093479ed3ffeae515a6e53a1d0a9045a1faabf5a1e82eb10576110b209a857b9e5dadf310f1993308c537f3e1972392749b8d2053148433a5920d9d87f4a975ef87a2db23e9dd763d7c81fd31cc6f5358fc9f67f85c456f839668194d96f29e581713485ea29276d9f97c70f81babab7a0aa9788f873a1aeecc1bc48fc1a60934634d8899dca8de7e5fcdba8f81390a2bc531ce5286c523d237bd99db5e2ad4c107337f88c46bb033163d295981a94f8aa2e17b73331d95", 0xf3}, 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0x1000}, {&(0x7f0000004900)="ed57df7f1e8c3180668bf9eaf2b1c3cfde41b38783bbc40b689d52429ab09dc2924cff74afed28f920aa30a07602ff407098134a4f6ef29d026df3abb6efc18cd93dbd8fd43f05366fea092e694b251611d1f1f4a33f561a68bada1f06a5a02179471f42322149af81f22c0a1b2a3c5ac4b7b6b0507daeb08343dd9c23acbe9ce9ef29b76a8f6c5b7d791b49e830a1d7ca192254f6f4da088c6cb7b659f85e0591112afb2f38ca73010674fa5402d71fe6fbae7e2e0dd30508b71a3360f755b07cb299f347d5354009c44ab4edef75146300b5bb9297c1c1ef461fff1f369b8094359f901fdfc67e2479a066c38a0050f71150e0280071", 0xf7}], 0x5, &(0x7f0000004a80)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x8, 0x81}}], 0x30, 0x8881}, {&(0x7f0000004ac0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000004f00)=[{&(0x7f0000004b00)="a291314c7bfe84ce63145efc10fb91a332298e6e05760c200fd150a3c5c688a08c117cfb3aea35a10b60ff3d574c3eac9776ef34b92b327d0f04662d2b206f520286a112a86bf98f60543cd01621ff9b42f2ec13e920f31cb002a9a714856dddd8ac6584604a560e02db1f0915fa459efbeb8a644990d563834b27dab2b53c9ffaabc6ba8b56cec15107f4fa465798ab76f57a06a05500f276f628cff3355a8964755c63a7e470f83aefb6a4f8a4fdc5dbce33f34f7e7d3da203a51c2f", 0xbd}, {&(0x7f0000004bc0)="b97fd6fe3f2c7376de305c3e134f55f16bc0be631a6f3827127be80386ae1e4fcfad336338", 0x25}, {&(0x7f0000004c00)="06cd37a8912880715ab6169c28fb7c5ab92ca33c81286a4489b4c5cc5555b6b5e1cecdece289892d2847a44fd9fba62eaa5fcce16f118d0f2bee41d3705c37491076364dfe6d5aca6d9a6bd6d526185825648d024d571dd76acbde17dc7b2da31ee440dee2a8e0b2a42b170eee3f65ea05aa2c22e789d08bd1edc33c1397448a96f61cf17242ba5ed5dcd076afd2770c0045cf8fb55cc6a5ce84a4315a746d78fa2189995df8cca6587cf515148095aa5d736272813c19888abaf525766c32ab702a2fd0badf85a385d83714f89f4143071cb6d7d9a5cdaf0f8c32374cac0e9966aede7acebe", 0xe6}, {&(0x7f0000004d00)="ae199387636bf6e2cc6e3c36ed503e4b842a3634c06a8f6a8c2aea9bcffe352d4c5da3b23c1a53c246fd22e72444c173b82fec57a5ed463147a8a1b7a082dd26d7207587bc9c75b6d518694d801829194d070d2373539c0df234601dd980626e372b60f2fd119c967eec364690c9cfec1715acc46ae14c79ff373bffc7fc6d80d7b20e00", 0x84}, {&(0x7f0000004dc0)="ebdfd0b7a9877338d3076f46bc485b693de9b869be8b1ff884612e031651ab180e51aaa6c86c95370842fe61ed4d71eabdacad0ba6cfcd0ca8055165fa9466149fa0f50926efc688193cf95a029727bcec8e3abdc89e43985e1923", 0x5b}, {&(0x7f0000004e40)="e139608d26c7212cd877cf65f2815e859c9859ea97510af8d6e0ee9f134e0b78bc9b953de4fde9fa065581747b23a9c55a42eec1c4a41d76313033a7d7f6fa20b13a60bf8f5d0221126ac33390b6b0d30016e3fec3bb81edd88b1ce9be3994fe1f4bf46bc46feaac47d3cf3a03df56f773c7e80feb940674a861d06d1b850ec6713de38bc41f6d1d64a4879eb23de45fc42b8cf8a363b594c86e103a2aa32eb1d5c0e73c06a5a274bd283240f6", 0xad}], 0x6, &(0x7f0000004f80)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xfffffffffffff800}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x58, 0x257b1de78e1a3de0}, {&(0x7f0000005000)=@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x2885213c}, 0x1c, &(0x7f0000005140)=[{&(0x7f0000005040)="6a38c2738a42e2113a0ef326eae313d1307dd70f93b8bd8435e80998a73abe671069f1d68ca6f13867dfb02713232f07e709c0787dea241de3139f1a322e3ace51d5356f1065ebdd219aad32a7936d97f23cd230080d3706868257fe2128ccf719bed9dbd7991e380690f86d49bb3192ec20971d6d0b30b98cd2dbf1ef67b969eec5cba0572706e07258c67e59ccf84b6bcb4acb5a8ed1724d647a061254e91d73de5adebecbdb5ad13c61f9a01bf245bb4286dbcc4e17ee0908ed63d9b5eb10e1979bde7e4f3ea0869db90c3084f3598f8656c2061984ae475a143f05", 0xdd}], 0x1, &(0x7f0000005180)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8}], 0x40, 0x41}], 0x9, 0x4000) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaa9b2ee7528f4a0ff59827b4"], &(0x7f0000000100)) [ 153.928160] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 153.966760] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 2018/05/05 02:29:59 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xffff, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)="3b14da95425d4d208aa5dc473f89746c8c8f506d5204b82d2ba7d517ee43bc51eb7f89d262d7efed8d8331d306a63ff7eb87f8e7d99ec3700a9694f2bd0bb83fbe44") chroot(&(0x7f0000000280)='./file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="0000fae926d207b5f70408b06e75f985671cc6f76bff8264cfa4726914a3469d8c3699036b4e81c302960e062fba93605f4fe6ef29b446ab1cefddeea7960c9ec4373390fc2c000076c127232a4fd323dc146468048e5a005ade7357ddf30512d2522fc691c591ea979a1560ec", 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x8000) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', '/', [{0x20}, {0x20, 'security'}, {0x20, 'vboxnet0cpusettrusted'}, {0x20}, {0x20, 'bdev\x00'}, {0x20, 'cifs\x00'}, {0x20, 'self'}, {0x20, 'trustedselfposix_acl_access]user'}], 0xa, "fff0cb98958abaa3c242be116c1a79981a7941e003"}, 0x6d) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005b80)={0x0, 0xb6, 0x1, 0x7fff, 0x3, 0x5, 0xffffffffffffffe0, 0x5, {0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0x1f, 0x8, 0x7, 0xfff, 0x4}}, &(0x7f0000005c40)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000005c80)={r2, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x20}, 0x8001}}, 0x8, 0x8001, 0x3, 0x27117575, 0x80}, 0x98) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x0) sendmmsg(r1, &(0x7f0000005a80)=[{{&(0x7f00000003c0)=@l2={0x1f, 0x0, {0x8, 0xf01, 0x0, 0x10001, 0x24, 0x7}, 0xb4, 0x1}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="895ec9f08ea9c0f6901f89271a20a5ef5d29a125b80cdf8b506f2d3858c7455260e9cab7c4efb6e6af1c62a3684d691fc891d22f2968a4a5c4f4e479af5ffbb413ea8934245c0cf065b9af5949a0d9539b0a10b9aaca8d69190cdd9b104218cb2acb4a2e460c797033d37f1440cda0536b161cdc6e86c9a50b7bdb9e733452d0eda5feab7963f10f4febf013fa27559c8807ab874099f3e473e9b85196232ab818f93d06d971", 0xa6}, {&(0x7f0000000500)="834118dcb399648cccd7fb80a0f1a7a4dd921b9e9e5114ca61dbf3d8db2e671e0651f68ee624a9caae33082c0f1893ac55", 0x31}], 0x2, &(0x7f0000000580)=[{0xb8, 0x10d, 0x671, "55869679fc215ada2938ee0c773a3b173330f0016bc56e4011a12930c787afe41d10293662d551c95ce89be633b434f079425b8fc4ad86440e7598c97ac8c60d8778a73f0ebf4a5b10583fb14a56d2cda7886226cd1c0e9131a67675c7f4da3fc76033fb726292c2191944c785bb5cd65422639ff5bdc9318ab1a6e7e8e3d79ca9540ae0d9b9d9f356f69a0169e88dd59bd70d6f41287fc7c2f40fe181591bd5d10da1305dcc"}], 0xb8, 0x4000}, 0x4}, {{&(0x7f0000000640)=@rc={0x1f, {0x0, 0x3, 0x12, 0x7fffffff, 0x9, 0x401}, 0xc2}, 0x80, &(0x7f0000001a00)=[{&(0x7f00000006c0)="f5a17ed39a3a67fef5", 0x9}, {&(0x7f0000000700)="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{0x88, 0x6, 0x82ea, "c92f21f5003e24b6d8285a217b7aba514b2a31b8e44dbc811c305cdf2e8da1acb320fd3de57bfc12ab9ac1f2eb48c3c52bfea05888f644e10fc5bccaa3c16f129f15ac694ab272060c1e38c165273965167d180dedd5d10e4b6a4cf63b38324581f9f3962029867b04b24a09b7286c8c09"}, {0xe8, 0x17, 0x4, "e6d8873ce52871e0b5e02157322abe729a93eecf6dc73ae653dcc1181e9e7f216eca87c93f93f397b732f277f13e28f351bceca37fcbacb756ea1613c63608ea9037170acfb9cb7533dcba99c99b5d6a3676350adfdcada9f1975f31d0a4fff74219ace218d83dff45dd9de1d689c735f9c2ab1cb46676dcfa45d24937bed01e012c73688092e35b69dbfef8ad05be35c671305a2fa04195cc87b99944cee9fe4c8207807f0943a6e1ad3446d7e25847e717cabc988e39c576fa2f76f57cc62260af1b659b049cbe59b5eedbc264579df9fd4ffa00"}], 0x2208, 0x800}, 0xa49}, {{&(0x7f0000004340)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x4, 0x4, 0x1}}, 0x80, &(0x7f0000005800)=[{&(0x7f00000043c0)="53f9dbf35e1037e02da25d8bc9001821eb7e99dee66e618069b6b0017b86712f048864b08d93c0460f8eed488934caf40f70eaca5fabae2d2740eccd3dbf4258524f48ff0a32a585d9cfb0893a7170e34147debd", 0x54}, {&(0x7f0000004440)="0e3621fcd0f610459a59bb963b3feacbde416f8add0ef3f7bd85e84e5cd9d0a82bf4d88e8b84b87e0d4e8917e30540aadf41f3bb006d6f82d10f121fde8c59936f633d5ea2a001cb756a909a57608a64344c472237a2ffc541e878603f07bea0680dc03d130457a0e5645e12c5359e98683730dac490e1ff8d8cd549110ec22c70ef011793fc339bbcca273d9fe789b8e4ba1dcc2d41131a4f2a063cc91a53f8f06f74ccc56d0b0e4e78384a63b42134d1cf76e2bbf4e5472f85f71568ee9374bda12bdf156497e738d98612b7fef564866f6e3e87be4de6d2686b", 0xdb}, {&(0x7f0000004540)="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", 0x1000}, {&(0x7f0000005540)="9b089b32ef96de6cb074eb931441c84e7ecca7604940b25fa85aa96de084627a1fc35ae271a949dc32697c8245babeb3c2ebc46ec2d1a2a4db40dfa718f75222fd8569ff11c40b966a44b6d594b52e2e6cfe56620f4a83845f05d9c833435ad87d588b9c0f1f36085b4bbe3442cce952d631358e1cfe59b24ba1938c1227c27fa357d028e37bea0f0b2115160eee6bad6cf7286508ac267cfb7f4e9864e347db26b05beceb41f95c4440de5f951f432b78a008915f191fbb567ce111", 0xbc}, {&(0x7f0000005600)="3337a533d9644b7e49bd60260ca7e3b075dad204fea8b8ec6fd8e892ad95abb2d044a56d83623f9690ba0aa9a90a4bf7059720fb556fefc2d758287b456c41b44bca26d6b221996b3ce56f2e41ee3e0fbc1a11a4036aeebea787da13f39052b48867de555834f38b90bc548d2245a462474b4022373236c137a64bd11080f6188eec80c3b73350b62086e551e2a212518a5e04901de358e9bb7e2dc1ad5f9e8d20472fb68c0988b6ff7c4f268414024fc216171f4e79d81181f988604b266c72805f4b65b7c9233f70b46dc30e744fa31d65beaefd771694d97bbb1e209f12383a61e017badf126a1802a18d", 0xec}, {&(0x7f0000005700)="a0108afd74c8fd2faea7879cac715bd6d509d559da2033754a61f44cf5d53e2447e02d1daccf342923ff78c2b72d1dd5fa6b4541e1579ec543e2054daaff9cbdab3092520b5e395fc66e30b2a6baaea1e3eeeb1d28b45ef7924d9db026617241000e95b14e04c5ae47ad4271b93e37544634058bcf1f2616c6af2549441669fbea8d4ebfc69e37ec3e32b36aa6de091e9e311274c5159196ae8b896e55e15c4927c0ba2a2b", 0xa5}, {&(0x7f00000057c0)="88e6c52fa4912d9b4ff2b00d2566a0c30d7937566cf21954c2a066dc9f13d716d6493b15a8d7f893649864cae2da7202bf2221edb46205e290e12b26434a", 0x3e}], 0x7, &(0x7f0000005880)=[{0x30, 0x0, 0xf7a2, "eb28ae0f3b212a44c071f4b4544066a75f377ac92a96ef78087b55"}, {0x60, 0x0, 0xfffffffffffffffb, "e4b0e2e76aa69ea3bf5bac8a10af5073a4133fee8961504b0960d1757cf817a40e0f83e3cd442cc36619b23809bda6716a5f00cdf99700a0f30cb902674b24a0bfca75f3851a43c1271963be3045"}, {0x48, 0x11b, 0x6, "453ae42869102d906ba297c6e61b04bb0ed78fcec7de0235880edcf1ac15adbad1f32c49017783ceecbe1350e95516a4c8326f1b"}, {0x110, 0x10f, 0x40, "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"}], 0x1e8, 0x800}}], 0x4, 0x8041) 2018/05/05 02:29:59 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x4) recvmmsg(0xffffffffffffff9c, &(0x7f0000005740)=[{{&(0x7f0000000580)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000500)=""/35, 0x23}, {&(0x7f0000000600)=""/239, 0xef}, {&(0x7f0000000700)=""/83, 0x53}, {&(0x7f0000000780)=""/232, 0xe8}], 0x4, &(0x7f0000000a00)=""/4096, 0x1000, 0x3}, 0x2}, {{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000008c0)=""/139, 0x8b}, {&(0x7f0000001a00)=""/81, 0x51}, {&(0x7f0000001a80)=""/235, 0xeb}, {&(0x7f0000001b80)=""/215, 0xd7}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/131, 0x83}], 0x6, &(0x7f0000002dc0)=""/217, 0xd9, 0x1}, 0x6}, {{&(0x7f0000002ec0)=@ax25, 0x80, &(0x7f0000000980)=[{&(0x7f0000002f40)=""/181, 0xb5}], 0x1, &(0x7f0000003000)=""/222, 0xde, 0x3}, 0x3}, {{&(0x7f0000003100)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003180)=""/195, 0xc3}, {&(0x7f0000003280)=""/3, 0x3}, {&(0x7f00000032c0)=""/206, 0xce}], 0x3, 0x0, 0x0, 0x7fffffff}, 0x3}, {{&(0x7f0000003400)=@ax25, 0x80, &(0x7f0000005500)=[{&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/119, 0x77}, {&(0x7f0000004500)=""/4096, 0x1000}], 0x3, &(0x7f0000005540)=""/42, 0x2a}, 0x100}, {{&(0x7f0000005580)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005600)=""/92, 0x5c}, {&(0x7f0000005680)=""/97, 0x61}], 0x2, 0x0, 0x0, 0x7900}, 0x9}], 0x6, 0x61, &(0x7f00000058c0)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000005900)={0x0, 0x3d, 0x10}, &(0x7f0000005940)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005980)={r1, 0xfffffffffffffff9}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f0000000500)) r2 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x45a8, 0x200000) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) r3 = syz_fuse_mount(&(0x7f00000009c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2080000) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x10002) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) r6 = add_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="1c90642de73a2a22718a850ccd7a86ab0b7e9d8a6f6f39e37fcd9b145da8b410aa44e91e81d41c32dd6415d1dd442070412bc4149b34bd58dd1140dcffff1a05a38c3588c4181d0f82827ac2a0850f008a7394180ba702bd3ef52a9f7a", 0x5d, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r6, 0x7020) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000440)={0x7f, 0x1, 0xfffffffffffffff8, 'queue0\x00', 0x1ff}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000000300)={'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280)={r5, r7, r8}, 0xc) 2018/05/05 02:29:59 executing program 0: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x801) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x8000) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x1, &(0x7f00000000c0)=0x8, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/05 02:29:59 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x21f, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:29:59 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000000a202, 0x0) 2018/05/05 02:29:59 executing program 3: r0 = memfd_create(&(0x7f0000000000)='net/protocols\x00', 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0xfffffffffffffd5e) preadv(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/71, 0x47}], 0x1, 0x7ffffffffffffffb) 2018/05/05 02:29:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000000080)="13"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000000)="9d", &(0x7f0000000140)=""/210}, 0x18) 2018/05/05 02:29:59 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0xce, "94cae650a8d622752d9bbc9e461f2dbd13f783f067b9dbace5d39286a3e7cfa902412c7649df185e2127fab0e695c766d4dc01a4d390cb63dffe3fce59f7ab94d352e6654aab56e1e818ef8b5d248aef7911d84839b51d6c1a03c32766e0083e8bba6d54b9fb7a8d7892e2cd2148a0836ff9d0036c95a17712ed666c7ce79b5cab1a0f1b72b0976a6c9ce3e1ad7fdd410bc08e5f29d6f5efbe8758aed14b2dcb886f5a8e2de47a08376e0e1eeb240fb74fec59c14df413559bc1c9cd75ed74a42ef8390e46ac4db2582239758e60"}, &(0x7f0000000480)=0xd6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r1, 0x2, 0xffffffff}, &(0x7f0000000500)=0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000140)={0x101, {{0x2, 0x4e22}}, 0x0, 0x3, [{{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) 2018/05/05 02:29:59 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xe, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864}}}, &(0x7f0000000000)) 2018/05/05 02:29:59 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x4, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000d0, &(0x7f0000000040), &(0x7f0000000180)=0x3a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xdd) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x8001, 0x204000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000200)=""/64, &(0x7f0000000240)=0x40) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x3, 0x1, 0x6de9, 0x20000000000000, 0x401}, 0xc) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x84800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, {0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x1a}, 0x10000}, 0xffffffff, [0x3ff, 0xfffffffffffffff8, 0x7, 0x100000000, 0xfffffffffffffff8, 0x3, 0x1, 0x7]}, 0x5c) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000340)=""/81, &(0x7f00000003c0)=0x51) 2018/05/05 02:29:59 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x200, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={r1}) mkdir(&(0x7f0000d81ff8)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/05/05 02:29:59 executing program 2: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f00000000c0)=0x59, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="09f207febf8a914b4c465c4255c5ed44c12941b79b387a85d992265f475b912973266beb3a3961c53bd5b20690a4cf653c26f8398c15c5bf5e2af04496ed0efb745676a75b0ee682122444ac1fadef654dd36d00284599b2ecc0e4a83c541ac083912bee678fc2e120614409bd95306242fd548c91999de6e8f16dcb6d51eff4c2dd128d54a8fe8d0e2a9d2faaf05f3316493189c05ad2b25cdff505cc75f71ae1a2f0ebe202b98e958951035407ee43c0bd4d0fc6fe1bc2b8bbcf82b63d220972c0aa09f8104c928af36444bbc8f5661270e89af12bd65905c4"]) 2018/05/05 02:29:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x32, @broadcast=0xffffffff, 0x4e20, 0x0, 'none\x00', 0x15, 0x7, 0x65}, 0x2c) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x30, 0x5, 0x3}, &(0x7f00000001c0)=0x18) 2018/05/05 02:29:59 executing program 1: r0 = epoll_create1(0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00004f6ff4)) write$binfmt_aout(r0, &(0x7f0000000000)={{0xcc, 0xfffffffeffffffff, 0x2, 0x364, 0x3c4, 0x8, 0x1a1, 0x9}, "30f6", [[]]}, 0x122) 2018/05/05 02:29:59 executing program 4: ioprio_set$pid(0x6, 0x0, 0x0) clone(0x4000105, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000001540), &(0x7f0000000000)) 2018/05/05 02:29:59 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xe, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864}}}, &(0x7f0000000000)) 2018/05/05 02:29:59 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x115001) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0xfff, {{0x2, 0x80000000, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x7, [{{0x2, 0x4e24, @rand_addr=0x8}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}]}, 0x410) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000480)=r0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000004c0)=""/46) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000500)) fstatfs(r0, &(0x7f0000000540)=""/90) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000005c0)={{0x8, 0x4}, {0xd1e6, 0x10000}, 0x436, 0x2, 0x1}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000680)={0x6, &(0x7f0000000640)=[{}, {}, {}, {}, {}, {}]}) sendmsg$nl_route(r0, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)=@ipv4_getrule={0x20, 0x22, 0x300, 0x70bd27, 0x25dfdbfc, {0x2, 0x14, 0x80, 0x8001, 0x6, 0x0, 0x0, 0x5, 0x11}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4008800) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000007c0)={{0x87, @empty, 0x4e22, 0x1, 'fo\x00', 0x3a, 0x80000001, 0x6}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x10000, 0x70c, 0x400}}, 0x44) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000840)=""/15) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000880)=""/221) keyctl$join(0x1, &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}) pwrite64(r0, &(0x7f00000009c0)="ad65225e2e4de15ac99730ffd670f89653d98792ee75edd76a9638ac0f914292221f4dea48dc19c4987c9b680fccd788f45ccbe1573c62447f18e307677c092d55c6ce9c010364bc2fad60b59baf7cb601083788629a9413b66ee47a5d2862c771583e6ee566c58bbdf2d7996d684f590289e33c60859c44fd02a067f08ecc67e31e39b0dab70089624a6943e2acd93636c4413dbd6d2f650e4deb31e70c3bb76d3f75b3b28d92a691d2f1324b290aacddbb49184988ac31b1ec1e139c43e7", 0xbf, 0x0) open_by_handle_at(r0, &(0x7f0000000a80)={0x64, 0x8, "ec0dcd77b872b38aea77a384378e2dc4a535ae7a55c7884a9d11828bfc73771ea9c9914c9dacc7e0b6bdd92f59089f4913bf2b1de3d1c4b0551bb120a1320a09108b9b25752edeecef886437329da9e659e7511fdee4008fccc070ed"}, 0x80000) rt_sigpending(&(0x7f0000000b00), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0xc) r2 = gettid() setpgid(r1, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000bc0)=@sack_info={0x0, 0x100, 0x5}, &(0x7f0000000c00)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000c40)={r3, 0x40}, &(0x7f0000000c80)=0x8) pread64(r0, &(0x7f0000000cc0)=""/83, 0x53, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)={0x52, 0x100, 0x4, 0x80000001, 0x7, [{0xfffffffffffff000, 0x9, 0x100000000}, {0x0, 0xbe, 0x6, 0x0, 0x0, 0x1204}, {0x1f, 0x0, 0x400, 0x0, 0x0, 0x2}, {0x2, 0x400, 0x10000, 0x0, 0x0, 0x80}, {0xffffffff, 0x7, 0x3, 0x0, 0x0, 0x5}, {0x2, 0x6, 0x2, 0x0, 0x0, 0x1001}, {0xa14d, 0x101, 0x80000001}]}) r4 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet6(r0, &(0x7f0000000f00)={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xea}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000f40)) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000f80), &(0x7f0000000fc0)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000001000), &(0x7f0000001080)=0x68) fcntl$setstatus(r4, 0x4, 0x2400) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000010c0)={{0x1, 0xc390}, {0x2, 0x76d}, 0x10000, 0x4, 0x9}) 2018/05/05 02:29:59 executing program 7: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000680)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x1f, r1, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) 2018/05/05 02:29:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$rds(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000180)=""/84, 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) 2018/05/05 02:29:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c03fe8)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) [ 154.739209] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop2 2018/05/05 02:29:59 executing program 1: unshare(0x40000a00) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x3, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045564, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x7, 0x6, 0x0, 0xffffffff, 0x58, 0x200}) socket$l2tp(0x18, 0x1, 0x1) 2018/05/05 02:29:59 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xe, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864}}}, &(0x7f0000000000)) 2018/05/05 02:29:59 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xfffffffffffffd61, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x8000, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}) 2018/05/05 02:29:59 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x3, r1}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000100), 0x3cc, 0x0) 2018/05/05 02:30:00 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r3}}, 0xd9) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa}, r3}}, 0x48) 2018/05/05 02:30:00 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x4, 0x6}, @generic={0x44, 0x2}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'B95', 0x0, "d78b7c"}}}}}}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f0000000080)=""/222, 0xde}], 0x2, &(0x7f00000001c0)=""/21, 0x15, 0x1ff000000000000}, 0x20) recvmsg$kcm(r0, &(0x7f0000001940)={&(0x7f0000000240)=@nfc, 0x80, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/199, 0xc7}, {&(0x7f0000001440)=""/75, 0x4b}, {&(0x7f00000014c0)=""/81, 0x51}, {&(0x7f0000001540)=""/160, 0xa0}, {&(0x7f0000001600)=""/4, 0x4}, {&(0x7f0000001640)=""/75, 0x4b}, {&(0x7f00000016c0)=""/212, 0xd4}, {&(0x7f00000017c0)=""/98, 0x62}], 0xa, &(0x7f0000001900)=""/14, 0xe, 0x2}, 0x0) 2018/05/05 02:30:00 executing program 1: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x80000) accept4$netrom(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80800) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x40000) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x1, 0x384) 2018/05/05 02:30:00 executing program 7: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:00 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x11, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000000)) 2018/05/05 02:30:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x41) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@empty, @remote, @dev}, &(0x7f0000000100)=0xc) r1 = socket$inet6(0xa, 0x2100000000000002, 0x800000000000001) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1a000000000000bdf2ba8381c6ff8ee4"]}) [ 155.192542] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/05/05 02:30:00 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0xfffffffffffffff7, 0x100, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x7}, &(0x7f0000000b00)=0x18) r0 = open(&(0x7f0000000180)='./file0\x00', 0x101002, 0x61) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x5, 0x4, 0x8}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee63373b0227ff80b70515d37fbe34347543a58cfe9f384848641534263fabb71d45a7f9f97897165aa935ce527d09f7de29cf97cc75059e61d9531e98fbdd2126", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/05/05 02:30:00 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0xff, 0x2, 0x12}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="d314bb6ccc8676c472e9cef81dfc1aee8790ab04603ec88b232d6699a431808c0ebdc0b8e5fcdd976f0df57fd206ca9a5a2dba0b2f9874f9fe8694473d67431610730d95b2f9be391300773f41e0c1ddc9fc6472d37b6178e8d28a93b5b9771fe4d5e510f2faf1a5dbc19a891a1587c43039a47a45d5516f7bb82e66ba906d07b153e427000d4ccc310b545811ff4e2950026a5078a523eff2050e7619618af393513deb714204e6e2f2a2c0a10b2d8e840f9032e183f90562ca97702456c83bdcfd9369924acc00c8316dc36aa23643315d38a5", &(0x7f0000001140)="67dd45fe2bcfc5e58743b47f7e71c79885d332ca8dc7b9183c4f65daffcc3e91073f54ee3625a1fa17dd5b30ecc4c14057df47a88f0a73cc5d20898943e1334998d403027519ffe18fca560e95172fab6eba1a90bd4756b23678be81a1ca5d4bc16c0bcf54866ffa9bc6f21bf8ee27ebd24955ddae14d3c2d23f7ece8642b04ff8baf828adb350098cde0bfc2dafade294fb95ea76faa21805dac65257fb38e44fe363e062e68fada7ab30739d493b602401e191892eaec81cd11f5112dbe589c69527ff5d7419ac16294f05a50f08bfce744ede89dc01b6fa91b12e2de3481eb9e7389d09af9451e3843a274c74f3c56079527df7391b193167a10752e11d6048fab2fafd5170ab9788639a75d52e9edb4ff5c28c07a1bbb8156e231a9e3cf32d27d679fe8a98e203785b6f47a44ea67afc4fbf6443d220a5ea05d98864cd0469081e0d86ed0689e76b90aa26dd44233c5d57f0b6b76369491b2cfbe47b8b81d8aa8b8b583f92ff046d189a868a15e92064ce2113639adde8063bf7565bdef975a235a85cc649a096a5533a3b52c826146ba3c720cbaf6af8146fb7008eee766eb728fc841b2c22a41397870a3cf8167cbef0596035ec594701d8ea7ecce1af59238875d9c795f1df2d452de7c4d5a4c2da959f3f9f55da89e026b478798b6937b746d8723e9679d6df67973e20de39c394a9d22723c41c1513bddea1924a4434dc3180e3b2ca8821e2ba852e52ef6a2c790507530e50bfd5e88acdebee7b518dcd550438a6692cae4b67ac0f8be041d90f1a793a9f95c6718888eba1282747acdcc7e72f889a9a5b82e898421aae990532398cd1f18f3dcc19c9c84f6abcab00825c82c07c9cebadfe9baa6dac1310550a7418531158cf4e69481766c41b1c2975530547b45db2bb443628bb189c35d8bc4bc4b2cf93a7c1202f961b6e9c60fb176d19e020ad3f344e2204ce303a5c308848e643dace629b639539516888b982878e45e0cf30871f391dd0d9a6b7b4f9af00368aac8967315dfbcb6f9714ce5fbb0343528fa8e2b995dc5463255b1f65cda2bdd314579c539d31be9277052d1d27750cb9b7d06bc745865b27dcf26f46166dbbae917ae75a4033cd6114dcb5ff5479627c6cba67e924ee2fddf3ad49c5dcacdee13a5d63bd6079959057a9992811ad2328cff1794aabafd55f94ee87c1fe5abf204ba2cb02fd8a3a79607af694b82c36dd419d27c530b43e9e7d0897fbf645e88a623754001b22b548aa9f40382c8473a2ebf35c48a9d88fbbb56b96197934b7481ad5029cc01dbe8c881d053df7c9d2b1b9597a1351ca55746091d9be520824d0448af75a614a078059b11207bb14a026d6d9d2cfb3fd1bc36652a91d51a9a1a87bac198e5b30742cb79f2d572e585cfcd44d200d8598371e37bd28390382230f02f9a0f6284cdde2529ccad78ec926d9ff37fcb0eb243cfb8a8d81ec0e81d541a510186da0300527098c4c92ce8c4683438359149f6d1a9236b99f9095f3b802d14744470fd866a8685de4010cb41e1d77b4334225f7b8b56e916d2ed1e4d447eceb078c08895167aad92363f37f3d71ebd4c3aebd83b98d69caa77099bf80452e01720f50fd9f2d19ce966550fa7e8ff38ee6a067c8324029eb785053a5be1338b265e4d1947ab8e3fd1872e1606440e3b4318584595fd83b22223877839ac341f62593dc1a1ac0310c925c1ad5c9a06d2f37f6f50bb8b4946a061d7cd467b17ea5283b18cb64e0df837b1e7056f156052d685dc483ec8cc8ec78e9a2f20a2c907b0e413c1cb3a5bb98b840a71c6344bc412eef192d1b0d1cafcd521f740d00a761d35f452575a4834410097b5361a5712d30528a7109acdfbe85fb930416f30dabb5b7106bddb2a604185b93d94548aab300d924633c8c0488c2b2a3ca8833751407d073e3892fba9cae95a4de9d8b1858b34c1363b12e59191f39d1ae2dcfebd22e03e28ae4cd691ecafbeafc3bed0095ea96fd7fdb93da639473112fdbb8ed564c4719fc5889eac3148afe76ce8d05b2fc1094a6f40fa66abe16cda081afe2afb62e0fbfd2c05332b6da65ae60dc6069bc55481bb997c9c90889a1035f2bd8c2305319ab546353d5a333a1f07753a5dbeed114a8871a4c759df552289f0b2b08ca287a821075aace2a6fb274a4c4860a8e600c9291143794570b48cbeda7ceb49c8f3a21ad74bf2fb68967bf9ae3da7a31865c61e8dcf62c6161b21dfbdc528abb8c82ff9dc04c0c15b354f001eb402db83a4f4789146fcf3e1bddb7e848414ba9282601468e28ce5f507bcaa3876b71c4f3f5b0de14bc3c88bc16791f439c30c5537d198bbbbaa6abedc51732715244e6ce71fc1c1b8709af5feea3fe0c3444ddfa6f632844f0bf65a028304d536d2098713ed1b1c71b58f1e66ed2bdbb790c3e059ae50e9ee8c9ceb2950a116c83a65d73b1c84c3c8afba3509ae5f38eddd2780c53e748d366602e58831f9352babf62971b4beb7d4ecc25f6d86004b0050abfbf668e606a1764e87e56b76983bf5d8d4e81da5b4b97cc06a2f24c38e6baab9e6b7b2653c220caf072e0126c5bd705aa919bf3d542dfc64c335dce71198902b54a52c141c860724bd2b8a374000abae8800f6f8c65adc4f5b8a65e1d91664f6ff55703ec44ad280fe53841fba589703ac356410e633df5217ec488ca4be93ed00a186b556258cc450410781f9171cd824fc487c56a793fa13ff2dc0a3f1d08fcf7394eaec3209f64423934eba9bf341e015eabf02dccb371096ab064c36774f10c55c8016c63caee95c40c5ed5132c5952684c1368b808039f61c3d9fd3fb2a93ffe9696b65a55f68d4dd5d2f324c769768c2f7b2237fad340885fd880a906067c9474d5d6406256236ca7ed0962021a53655a9e07d5d67ab51ed7664c32768b9d0e549baf7d4ea76b505328984f7701e68634be1d8b285391763f3d451d0759c33cf056281782f9ee23d42116f477d4caf2d9db8e3dfd679dfb58afa009d4e263031fe43633d833a82d4b23a39cf5af7b87e81724d9053358b125e9ca5a250075e404b6ce93f47e883e5f6ca5c51bc52d6b01474b8fb92ef8210b55711c2d59054f614811778ff3f62ff4c74b6dd5434b3ec3631e935ebb42f9217c2df4695d4402a43a18fb2b03edd30e37cf342b68e7bc34dcbda9ec87040fe34ffb06d97fd66cf307cd0e64f6c9b793352c4126801a3c1bb21dbf0ab5e5314ce2063801c1d9dab5736ce29c9afb71d6b245a14178454e463bf02f3249c5f62a636615a107b53974f986d1a48810c03044eaf290e93d665a9026aa209f425043e1066bc88455cecf08247dba81d7b10992f705809f740f286ea4f53c78d24e27852720b4363a585244f2f2267bbd5565db6efd9723643d5f6a7c03397a26f56531dd4e3b612ba2dbab38eec977146a1e81c0d004b79b68b9469594df27dc57af79f5a77b6517eeadc9a8beda8ce79c950c602b04ad6875dbc7f6d66d479a544c862e9adccb9a4e2b071047a344f483f5c7069d2f2cb3861108780d1daac8759e5a200e053580521196348aeff0977d2e75c1c88929435e315e800db0a3e8a6c1d252353e1dba69ebdfd2bd234cee1a1cf5a23b56021f84cae23f1f53a505acd5991aba934ecd0d4fb39eba1dc80dd2550077936ef370014cdcb18fd543ead39a2d839d9ccfe8d4fd10eb7ba1aeec17233706cdd53f108449f23f1e51fa0a37898a3cfe0bfd33e9e4ffaf074c60e5793c30e72a3b089c95f65a1ac96ddc9a95bbb20de4883431b8d80ee8caaaa4cb791efe80555021e86060f83761425bed54a8639fc729c8f48bbee25d178dcd4bb178c56e6c7c4557f1c93b07a52678883f4b3515340e67b1885911face0a1675e577ef23244a585383664fe0167bfcf51a6cbf212b9ea411b73cdf9b6c8ca5e827e2431f3bd333a0819a5d26eeb9e712a2d3a092ee218e78a5a643d60f01a6d2dd6d0d402878895b7dcc097231796546109649ea0b989b05c4bfe3de6a22407913e3a5ce45227a0b01e90d5c8a4122d7f12150075012456064081aeb15859efa7d08c66ea91eb70c03861bcff53087df38fa2a70078fae1ac6f7b5d4dcb84d6be0e9cf2b7e76504b7924d42ee150115710dda2468831f041108e7d2cbe527e9ccadaa6a49dcec69b8c49feb90969ecf50f5b246a48d9a6f0b7688475f1e2190cf7e79f681f679dd71dfa63d79a905f1c7336a0e623a3b69eaa35bc2e2d21e4cded1aba33ac5872a510f3d5143449300bdb16553e5e8575fa2e2f9e3eaa8d8f66139b2d8f26e3390ccafdd1747b9468fc98a1d7eb9ba1ea214d4a421b017ba084a8ae33cb969c8903536c9c1a43569bfb1e639ca71cf312d88785dd5115756ee93cd79de719384b2116cd37f1fb15eab6176d04b3d37ba2cc1d981e984b7bd89f0666e318907956a492c288279bb86d44bc505afbadc7d820f7e259d9f3421ea1fc2e9c65c60aaf33e4a837d42882bef9417a0389bfcc435e9b2cc28f4ba95ee3ac115435b57ca2f28eed400c01013c5136f75d44416db69a989c347a5bb85604184661f13f88ea2a3aaaa8a2c7eced509681239d741d9a87bc1ca96b23fb76d958a41eca222b3f4c95044f869b0abc79899f289fbbe08a2b7e1fdba0bfd814a929d996aa8f806dd55b26660080067ae30e773af4b9efd7c5cbac5ae90149df19755e0f4467e1f8dceb8952e8427a03dfcfdec368dafe4d115d64666b2459cc80730d87c0f17547963fd765f3cc116b8855fcf9c985be49025df668a37da0fe12985a8d4086071c24667abf0d51338d7b73a6f9d1391ff1fb4ad5989828418a4bb2c9908374362355ed01548a5258892e384619a8fd621074f2c887a1f769fbd2dde64849ab39d74548a8894dd16d814f05fc18a548fbdd06faa8d856919ffcba5afd660762f879ba20b36c2aaae2978fff42b66981eea2b022f07e845b1558cd3a65ada114c56814ab914a8abb355286b7fbeaa6fc136d50db13310dd819a686533044c56d827c16747dd8e40aacce23054d44df833570253ddf9c58e29a1372caaedf5a5c57c7f4c02e83f57961655350164532e71e7fa211a8b77f0a2648f1fa89116fc04da45d0433799bb45465a796c94ce545667075c5de1510805b787f24828c20acbfcb14ff2f6ae338e69d96b3704629e171286a6fa896c188f2b83629a672906ec3224467e7f0dcefc43da9af4e71ad76870faadaca526a00c142c606d52e32e04883274129b982b6e220123fe1991cc44e06f4de6641d5c8a90d88b6e914a81e9e9f6fc983d0730fffe4b90ab5f913ce3a19719c7a8c5f6cc88394bd9ba77d743021875959c5a7071a0e99483eef6c6d582304416e2095341a19fe970b30a0239e05fb3d1b1f320f156bdd7eb1748633241c14b3a9f7339c60b1e66a663f83676e5fabcfe5826444d0eba9f3ee4c5477f6de83116999a7f0ef3bbdf76ee0675e266a15a7612e5289c69fd2912228cd504b79237ce0d43874c9fe8e802d73db65b33bcb9c2bde9616fb3f87f65e77450f848596c05a186c2c17ff13f5c3b4ae0ad94d14f3c191d83b8cd28714ed0e4d8ebbd480a9ce521436bb44b0b7360e6222be1d4e8140bd1e7c6c4997c2009eb3f12a4be11da9cc3623b5f4b96dcd222023e1726d6f9e7393095624802fafbb4ec71099ea45621bf8b59a4b96839b386d4af2900672f104dfb8f6f7bbdad643a5df84a4134fe0fbbc1002ecec8090889aa6459e6baccabcf103b6691ffaafb1799b00a400a31572b1d20ccf", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) 2018/05/05 02:30:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x25, &(0x7f0000f66000)={0x1, 0x0, 0x0, 0x0, r1}) 2018/05/05 02:30:00 executing program 7: syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0xfffffffffffffffe) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:00 executing program 3: unshare(0x40000003) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000001240)=0xfffffffffffffffc, 0x0) 2018/05/05 02:30:00 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x11, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000000)) 2018/05/05 02:30:00 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept4$ax25(r4, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x0) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) renameat(r4, &(0x7f0000000180)='./file0\x00', r4, &(0x7f0000000300)='./file0\x00') 2018/05/05 02:30:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000002e000b010000000000000000030000000c00000008000140", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/05 02:30:00 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @rand_addr=0x3}, 0xffffffffffffff4d) sendto$inet(r0, &(0x7f0000000200)="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", 0x241, 0x0, &(0x7f0000000740)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0xf00, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x7be9ff0000000000, 0x0, 0x3f000000]}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/05/05 02:30:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x21d}, 0x1}, 0x4000000000000000) 2018/05/05 02:30:00 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0xfffffffffffffff7, 0x100, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x7}, &(0x7f0000000b00)=0x18) r0 = open(&(0x7f0000000180)='./file0\x00', 0x101002, 0x61) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x5, 0x4, 0x8}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee63373b0227ff80b70515d37fbe34347543a58cfe9f384848641534263fabb71d45a7f9f97897165aa935ce527d09f7de29cf97cc75059e61d9531e98fbdd2126", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/05/05 02:30:00 executing program 7: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="c80fa3710e928a95aaaaaaaa886442a703000000"], &(0x7f0000000100)) socket$pppoe(0x18, 0x1, 0x0) r1 = msgget$private(0x0, 0x4) msgctl$IPC_RMID(r1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x121200, 0x0) 2018/05/05 02:30:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$packet(0x11, 0x3, 0x300) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[{0x10, 0x105}], 0x10}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000040)=0x44) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="03000000000000000000000000000000d300000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000050010000000000cc00000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="000000000000000000300000000000009b00000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7fffffff) 2018/05/05 02:30:01 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00009e0000/0x4000)=nil, 0x4000}) 2018/05/05 02:30:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x420001, 0x0) write$evdev(r0, &(0x7f00000002c0), 0x0) 2018/05/05 02:30:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x100) ioctl$TIOCEXCL(r0, 0x540c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000580)='/dev/urandom\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10010f34a, 0x0) ftruncate(r1, 0x1ff) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="5038744a54af2288cc07aedc4bbb773dac4dc87fccc7160c2c0445e9eef4c6a697879908a2df7126094ca32d167ca37b7fc03bd4f43682151f547fdf2a821f9efa8038d41d2177341f3725203e85f3bb6aa6b14df5afef57dc941f30b1fe4d697869939aa389ce6698c1e02c5bb4e9"], 0x1) 2018/05/05 02:30:01 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x6, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x26}, @ldst={0x0, 0x0, 0x6, 0x9, 0xd, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7b7}], &(0x7f00000000c0)='GPL\x00', 0x1000, 0xe3, &(0x7f0000000140)=""/227, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r1, 0x8, 0x3}, 0x14) 2018/05/05 02:30:01 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x11, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000000)) 2018/05/05 02:30:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000001d00ffff00000000000000000500000018000200ff0a80000012ebf156c1759044e1cc132967f04e"], 0x1}, 0x1}, 0x0) 2018/05/05 02:30:01 executing program 6: r0 = socket$inet(0x2, 0x400000006, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xfffffffffffffcab) getgid() setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xa}, 0x20) setsockopt(r0, 0x0, 0x40, &(0x7f0000000100), 0x0) clock_getres(0x6, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = semget(0x1, 0x0, 0x401) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f00000002c0)=""/4096) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40100, 0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), 0x4) 2018/05/05 02:30:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040)) 2018/05/05 02:30:01 executing program 2: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000289000)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80800) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x1d}, @loopback=0x7f000001}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/05/05 02:30:01 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x13, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:01 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f0000000100)=0xc) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='auxv\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000180)={0x6, 0x9, 0x873c}) syncfs(r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'teql0\x00', 0x1000}) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={r4, @in={{0x2, 0x4e22}}, 0x4, 0x63a, 0x9f, 0x3, 0x20}, &(0x7f0000000340)=0x98) 2018/05/05 02:30:01 executing program 1: unshare(0x2020600) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x121800, 0x0) 2018/05/05 02:30:01 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) sendmmsg(r0, &(0x7f0000004c00)=[{{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x0, 0x2, 0x2, 0x4}}, 0x80, &(0x7f00000000c0)=[{}, {&(0x7f00000001c0)="656cfa24a0bb144bb54b578feb4ff278a62fa974319a730eaa30ca1241d9f4adc50f5abfabd8ac6ad03ddef135e431c5de97840d931e3c284e220c00c587ec2955947d20e5ad5dc6f532fd89d2fbb08e4a077885a0533c3852e07229ba6e8dab0c65c55d177712555cd31d386134c6807ee4f40a56b580139094d0bae30e3df2b706948a2970f0fa3aa7f64edd75d331c0dd9e3bddeb35551e36f70eb63814fced15204cfc92cf4452e760dae8189addcac6918c", 0xb4}, {&(0x7f0000000280)="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0x1000}], 0x3, &(0x7f0000001280)=[{0x100, 0x1, 0x8, "3df3a5d4c9f2013b44c979fd2b625396c094670eab1637a0271600916e5701eaeb8185ab25a9ec6b8b478005b15f99f6699674df0d30ef54a64096fdbb32d228361a2a8b6e966ea1f34a300714786b1d7087ce74b4a614d616a6d1916b1f780aa3792221883c53ab17ed3cdbb8e59b500125261e74ce7b7e02173e9e05238bbbf2378c892ef99119b2d117e13abd9d32bc9d586188019b563b4a5461dcedbec2efa9164bcfa12845ac06e80c044d006d181eeb343111e00330aec822c55d53987a90a0282a54bbc8832bfb0c223abf9b73b4b781cbe6858c9afd940c9f9a2100432d05d85a9fea344e86975191ff"}, {0xa8, 0x19f, 0x1, "275246209e1ba286d3809032dd5747d5a281a3cf07722754eebdb91807a0909d5d5ad0686bbac49082d0b0eda2d00d77e4e359f87cd4d3b063fb616dc37601f77f1ac9ba685a653b682648fb0b58a7ee76cdc13e9f0accb54c7075de14ef5d45724b7adbcfc03aba4b6952f015a72282bfb25f93b6f04fb89a39b1549bad181d653a03e8930f8b9e86f5369ebd21e458aa"}, {0x1010, 0x10f, 0x20, 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", 0x1000}], 0x6, &(0x7f0000004900)=[{0x100, 0x84, 0x0, "fadac204a0b30ef67421e99e3153b0ebb5faec356131580166b2a9dcbccdd169f929f823cd9b96cf0bbeaad05e1ad2e618920e9ac4129fc8244157642f1a150e4c45102011ac8687ffeb6df5e0d1fb4dc45b96efa8ec3b0958878f7931b22480ee414639a74d3766f96225b45471a47820a1acd148fa91604c4ab171b287c95367944f724c84903efa617b22e94890ea3691ab71c2675e685522a2a778772a2436ffe15f4d5fadfa68b4178c1d71c35dccb588da7ac450688e6261dacea6af359dd348a1ee2e75e5276cfdb11b635a5ed2e361c7d41c605a877c72d64447e121d04c806b793a1281488469f929"}, {0x40, 0x0, 0x3ff, "306868be04d2eef998439c8ef1953a4d3cbeb18d754d268893ad7ab36c651b47e1bc20cb10bc7a23e8a4005eb61e"}], 0x140, 0x80}, 0x2}, {{&(0x7f0000004a40)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004ac0)="89aaa1c59b9175883bcc31f37e464bd16f682b2f89e5146f3a4de8c27ff9165a814005183b1702ead9e5294e61a541ea2e09a102cf725ab03d7637d2ac8c55baf32631eae36212eda7b6eb4fd4b43577f482ea297bd3033fdeb89a59bad0fb6fb03c7efa52653a7f88fae5bb96bb252c2a8f67382d546ce0", 0x78}, {&(0x7f0000004b40)="6247f61c0a65baf6d307", 0xa}, {&(0x7f0000004b80)="dc3f313b4250399a92e33dea0967cf7df04529f047c11005983e06d4fd0007bb228931a694a0097a5a8eb7eb89bad989a672368310d5f0e2a6", 0x39}], 0x3, 0x0, 0x0, 0x80}, 0x40}], 0x3, 0x8000) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004cc0), &(0x7f0000004d00)=0x4) 2018/05/05 02:30:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="4f3b132d88d395fcc251a16c895d957c0c3b2a55fce708d13b1fc941754e0e3140cd1e6eaedff19f4b029b048785c0a5bbcc644a6fe6f4cbc5afaa737bd7b50a5892c2f7fe60e28b658df45db0230905c2f5acef33f820", 0x57) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) 2018/05/05 02:30:01 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000003fc0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in=@loopback=0x7f000001, 0x4e23, 0x1, 0x4e21, 0x9, 0xa, 0x80, 0x80, 0x0, 0x0, r2}, {0x5, 0x2, 0x1, 0xffffffff, 0x2, 0x3f, 0x6, 0x2}, {0x1, 0x6, 0x6, 0x9}, 0x5, 0x6e6bbc, 0x1, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0xff}, 0x0, @in=@rand_addr, 0x3507, 0x7, 0x0, 0x8b, 0x8, 0x1, 0x6}}, 0xe8) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 2018/05/05 02:30:01 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000240)='fdinfo/4\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x400, 0xfffffffffffffffd, 0x1, 0x0, 0x1}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x2}}}, &(0x7f00000005c0)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000600)={0x0, 0x1, 0x258000000, 0xd21, 0xd1, 0x4}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000680)={0x0, 0x9d7d}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000700)=@assoc_value={0x0}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001d80)={0x0, 0x2c, &(0x7f0000001d40)=[@in6={0xa, 0x4e21, 0x4, @empty, 0xfffffffffffffffc}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001dc0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001e40)={0x0, 0x20, &(0x7f0000001e00)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21}]}, &(0x7f0000001e80)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001ec0)={0x0}, &(0x7f0000001f00)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000021c0)={0x0, 0x64, "7d952087760cb2e3896e8efb8ac274a2dd103356c1d9b91e53b02a04fcca7d29c6b799d7b4b9367719785201932afa481f8678537f357169b6fd5472c6b9b80a6b06e24cfe883607a0a2af09d5fe75f1efce97e320dccd97fe3fe44de930dc666dda4533"}, &(0x7f0000002240)=0x6c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002580)={0x0, 0x1}, &(0x7f00000025c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002600)={0x0, 0x1}, &(0x7f0000002640)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000008140)={0x0, 0x84, &(0x7f0000008080)=[@in6={0xa, 0x4e23, 0xffffffff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xe62}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x100000000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000008180)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000008240)=[{&(0x7f0000000100)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)="135695ba875bddd1672ae308eede8108045ed00e0b2e683ab97c", 0x1a}, {&(0x7f0000000280)="92942fcff952fea52af4ba1c1cd3416bdd6102dddf603ea3a7df9a885849a13c35eecee4e66afecf244975c501a4fa30f3566c6d12a91eab8ee3d971ea927efe2fbcfa4e3945c990093f856793e982f9f03ad02e5b1aaa1b4681a9dbc0916ecfc35d20dfb125b5cf9e6c3e1bfc4c4975b441437aa19e906cbd3537366255a3848f767fc996a6e057d71d0573e474b776ed99b44256a99117b326f4e0d9143bbdae621e3920806ac9d4fadc8ceb9fe8b05e4ddac89aaaaa346b3a9f972e4652793adbba7e84f31df6c90b1766", 0xcc}, {&(0x7f0000000380)="e20287e34410d5036ee5a3b4c882f8fa0844d2e61d1f387dc8fb30f16afbaf9258e5d7d1427b7c01f7eb7f654020be6b06a815e6ef58e17e090a92cc5f91a8c3b3b785", 0x43}, {&(0x7f0000000400)="06483e1743f5bdc24c886cfc7b61792e8d593f1de9e442de1e05245ac699058901fdbf1e21392bb21128dc1efe4c481f", 0x30}], 0x4, &(0x7f0000000780)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffff5b77, 0xc25, 0x8007, 0x7, 0x5, 0x3c1, 0x1, 0x4a, r3}}, @authinfo={0x18, 0x84, 0x6, {0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x62, 0x0, 0x207, 0x2, 0x1, 0x100, 0x8, 0x1f, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xfb7, 0x8000, 0x9, 0x7f, 0x1000, 0xfff, 0x401, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x9, 0x7f, 0x1, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x7, 0x202, 0x2ba, 0x7, 0x6, 0x75b76e48, 0x18a, r7}}], 0x118, 0x20000000}, {&(0x7f00000008c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000000900)="8dc8e0a9375e2b7e5e5da24a9071a8e09c3acffeed61ff1077821f35eae2088e03612199974863f5f053a69bf1aee813558b967ac4c7f22b8539afcaccacfcd2fec4a755e545811d51b5b30be33cf8e2f22c961c1cbb265908c503ca1379d41c9b9011fcac09d052f780a642bfc18dc0480c421827c506aeceb8902af7b738c5a52ffded3bd673e3f67831f951ab540fccf9ea66fcc3", 0x96}, {&(0x7f00000009c0)="507ef90bbc37bb8541b4faf2cc2531a3667c96ae44f6b0dafef6aaa69255916721ce1f3d0825b3e416700869c7802bec9aa1c61a6e33d0840fd0e4f388decf149354bb46e6959707f458746db529743d1dedb4ca97719119713f7f8f99408f217e8f2afb8385a48a3342fb26d910e21babd7680409cc7d904e9ed6cc184292de75496c4c73c2d0a011daf834348a790c7fcd4be20b1cd46974b0efd5fd7a", 0x9e}, {&(0x7f0000000a80)="d8d80d31572737f95627afd0fc2544c6a604f1e88bd1cbf5ef4ada26cf3eef0f212e0708b7768fbdfdafd67d7b8fa23cbc0878af704cd9b0aebea990c9fa18cc22766ce1465f5ea269291cc7b4a8ba28aa728f5c4eb47a3ebe98f6094fd9bc5fc2077fe20794b5d0479b3bddf3ac212d36e0f2dbb09380d25c62a5843e2c00bb809c25f20dc05cba9634d95fd63db6645598fd557dd3c29d0e1d8ebea52dada8eda28876bfeba7e497a48a2c132537628e39d0d34300d1a3ec003541bdd986e641ffd119d1afbdcf3eb1a0ced9c24a1a4cffd50226fc9f993123dbeef8868d", 0xdf}, {&(0x7f0000000b80)="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0x1000}, {&(0x7f0000001b80)="43b8e7ec67549ec7ee3cbcc7fe0548f7901c197c9bb1bb2d1657107dcf1fdb8b37c3d9e106d1000549909c412f17719fed9cddab9d89bdd24dcaaa0f2cdb4d53949d5364273afe28eef8b504ae3d145f9ba1b2c13fca5115507912da98d5257ac44d667a39bf2e2abb9ccf513da33890b40a2d53f89ab425053c88e5c6d8b523256254d587c091f835a37a787c6102709a8261bea001014c3f818e5211da90aec7fbf5ccb47167bee8d57b2371cf6a5e6d2786a6a8b477b330a30795f7d92f00972a26d49560e7e8d18ad187f0a5", 0xce}, {&(0x7f0000001c80)}], 0x6, &(0x7f0000002040)=[@prinfo={0x18, 0x84, 0x5, {0x4eb1c00d9405b6b6, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x20, 0x4, 0x3, 0xfffffffffffffffc, 0xf9, 0xff, 0x20, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x7, 0x8, 0xfffffffffffffff9, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0x7ff, 0xfffffffffffff800, 0x2bc41dcd}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x7700000000000, 0x2, 0xff, 0x401, r10}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @authinfo={0x18, 0x84, 0x6, {0x9a1}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x130, 0x40041}, {&(0x7f0000001f40)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000002180)=[{&(0x7f0000001f80)}, {&(0x7f0000001fc0)}], 0x2, &(0x7f0000002280)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xd7}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x7, 0x7, r11}}], 0x50, 0x4000000}, {&(0x7f0000002300)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002540)=[{&(0x7f0000002340)="418c2d6671df0a9c2f102451e433ee41c0325122d965e11ebba469a15fe9a88a33e27d475a930d59db695174df8e16b48c9f21afa72e9700af92895ecfa34d1b1cfda0c7733fed2d9f8182bd9f3393e74e06e9c142b6cd0e5b3ec42ae38528887f6e8fcbfd8d576d1eb840b536379dfc8e05bafd565f02c02bbd4e5386e9b214964031d8b0055182639fcfaf25d45d2628be5dcb53433dd7937e2d4bae4ba213ca713f19cc11b21a3eadfb839cac10202b6b6c5628a0936828fceadc38b9566641f7fdecaffae54761bdd5fb870d7d83c67212fa412914189f26f4d9e72517fe92fcba2182b9dc14b000df8ab5850ccc35ad", 0xf2}, {&(0x7f0000002440)="cebea8bf4c9e069661f752b1d030aed3834388c284d7b89f54132122062d60120d92ce24300f4f1a2bb381b52a2952cae6d0f6e172e6de5907a1492080440fe625bbb8ef0ff23d", 0x47}, {&(0x7f00000024c0)="08f73d7b9523dbcd72267ff6cb0a706af0e4d400f1d23ea2f8fc5e6455870a0e5637f3eca735407684241ee25e4949ab33bae317ce121e2a19546023f1e40c8b207227cdc49b0efc81e91a863c2677", 0x4f}], 0x3, &(0x7f0000002680)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0xfffffffffffff000, 0x820d, 0x7fffffff, 0xffff, 0x6, 0x1, 0x9, r12}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x202, 0x7, 0x6, r13}}], 0x68, 0x8000}, {&(0x7f0000002700)=@in6={0xa, 0x4e23, 0xed, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c, &(0x7f00000069c0)=[{&(0x7f0000002740)="d4c57cd8205ba026cbc59d392b135c4da361bb2158d93228c85cc1e5b00acafe35d538485f6591f817012125ca54262a1cc6e21b9259f4b8", 0x38}, 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0x1000}, {&(0x7f0000007c40)="3374df9dd99e8df016477271f150cb6431d005546429f4de4a1532580946b14b9fbfbc96983156bea3b97702426993f151e92eb9a0f2b37aaa0efa8c9d5166eef6ea8cabc9834980de0b85eb81657ce4737fcc9111306f7a194114f8871021834207901574756a8cecdf7b8654f80bfa94caccbaedaff11c4684", 0x7a}, {&(0x7f0000007cc0)="dd8875c684de75637fc334f046349e9929ea208478c5369ed6b0a524e6842161cccb20da7725c8dc3b29c26ce6bd0ed05868d406dc026c1ea5c3a57986417077af91b2992255bb429dfed98037aecf3c5985dc604714c4177c1af7fce1321b9d5b8997e9fb7424f459ba171ef1c374a8d519", 0x72}, {&(0x7f0000007d40)="483cf95c13063b3de769214cc47ba5d6e77dbd1b8c572adbed5081bb55a4ae7b0281f4311e0f37a5f05f2c7b8adbb0982acea38e364251bdd2ad31feb22d6edd2065d5ddd978f03f830feafc6c130a0f9e3b7ae918f4d94423ce1e7e502d21e32f3913dd08630b296c4914dd9df4695d82475d0a9c862d68a513ad61286d3a41b78c1f019a33c4ba694eba42d4ff1763788f2354a61b82fa537188306b19f5d4214bd9fb11b0a7d9df9ad9870004941af5a691f4853b43216a79f93c58790d14e7fd09fed98673a7b1b3a868a682e0c1352073a82587b411bd92ffab8d3962da0f4573ac760f7e", 0xe7}, {&(0x7f0000007e40)="73e2d8e210965f2cdd25289ccf41c1e9f9083fedf98adf85ec54fda201a89b40", 0x20}, {&(0x7f0000007e80)="75c46bc26cae2f048101f193c844d7776f34359969963270b6491750813abda3ab8e576aaced8d6a8c68feb799e7c005b48ac134ab551af7fcf5da2c2900b97e17fd8e9ce50fb38bd1aad9d98497285d165a748d3ddd651ffe6efbd17bf0a8191b2b1ba855580fd7ed7c95542271deba052d69589b2e879cc2349064777ed76cb6a7d9b9d9017422b833f0f26874e151fcab68f0694da749c3475a962d084efe2682d107ecbfaef6a27e5b3086e565855aec7de80899c137a224f4b65c627e72804d7afc4f1c77137e74431260872d3afd60b17d758c01da615816a3fa963f05", 0xe0}, {&(0x7f0000007f80)="0200e7b985a8f270aaffc5d5be0d0bc202950e25627bfcd842f327450b5bd40b0ed401054dc99026646e8f594e8539de99729e6f", 0x34}], 0xa, &(0x7f00000081c0)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x202, 0xfffffffffffffffd, 0x1a0, r14}}], 0x60, 0x10}], 0x6, 0x20000040) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) read$eventfd(r1, &(0x7f0000000200), 0xfffffe08) open(&(0x7f00000000c0)='./bus\x00', 0x200000, 0x8) 2018/05/05 02:30:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync(r0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0x4, 0x8) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ace, 0x44000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001800ffff0000000000000000050000007a8622899199bc4c1ae1ffd9304222f290a3bce6f510b6d10e95b52be2f8db3ed87222eaca93e5d6514782d311ffc8cb5bb1346b835a323561c1ba3aaad5484afd51d2925ae2fc29a6cf29eebd070000007098cf7e9980b5f726f24c90c431054d9d1a237db8f29f7bd873cb8963a121e87f000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/05 02:30:02 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x13, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x7, 0x1f, 0x6, 0x8, 0x25, 0x3ff, 0x81, 0x0, 0x0, 0x3}) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0xfffffffffffffff8}) 2018/05/05 02:30:02 executing program 2: seccomp(0x1, 0x1, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x3f, 0x4, 0x1, 0x4}, {0x9, 0x7ff, 0x5, 0x8}, {0x8, 0x8}, {0x3, 0x800, 0x1, 0xbd2a}, {0x6, 0x6, 0x80c, 0x101}]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$void(0x2f) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$netlink(r0, &(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1d, 0x4) 2018/05/05 02:30:02 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000000c0)=0x78) 2018/05/05 02:30:02 executing program 4: perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_config_ext={0xffffffffffffffff}, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x2) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/05 02:30:02 executing program 3: llistxattr(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)=""/113, 0x71) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0x40, &(0x7f0000ffa000/0x1000)=nil, 0x2) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) 2018/05/05 02:30:02 executing program 0: futex(&(0x7f0000000080), 0x400000085, 0x0, &(0x7f0000000040), &(0x7f00000000c0), 0x4024000002) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x82000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/05/05 02:30:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xd9fd, 0x2800) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5c9, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/05 02:30:02 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x13, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x1000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3f81}}, 0x1, 0x5}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r1, 0x100, 0x4, [0x7, 0x100000001, 0xf4b2000000000, 0x2]}, 0x10) mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8), 0x9, 0x2) 2018/05/05 02:30:02 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) 2018/05/05 02:30:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000582000/0x4000)=nil, 0x4000, 0x2000000, 0x810, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000209000)={0x0, @in6={{0xa}}}, &(0x7f00004ebffc)=0x108) 2018/05/05 02:30:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0x1, 0x100000001}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x80000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x5) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/05 02:30:02 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0xfffffffffffffffc, 0x2}}, 0x68) 2018/05/05 02:30:02 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x1, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x7) 2018/05/05 02:30:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001a00)=0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000001c40)={0x3, 0x7}) process_vm_writev(r1, &(0x7f00000007c0)=[{&(0x7f00000000c0)=""/179, 0xb3}, {&(0x7f0000000180)=""/242, 0xf2}, {&(0x7f0000000280)=""/150, 0x96}, {&(0x7f0000000340)=""/109, 0x6d}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/208, 0xd0}, {&(0x7f0000000580)=""/56, 0x38}, {&(0x7f00000005c0)=""/14, 0xe}, {&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000700)=""/149, 0x95}], 0xa, &(0x7f00000019c0)=[{&(0x7f0000000880)=""/149, 0x95}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x3, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000001a80)={{0x80000001, 0x7, 0x2, 0x5, "e02cd1039e1d73a241a647d3ac6ffdc76b2b90bd1419bb41d37774854ac3764219d42d13c9648869c05d7e70", 0x8}, 0x0, 0x0, 0x9, r1, 0x2, 0x1, "ba532f88eb3089aa7e44b3b671a4ca3313faa40242f681877ffa023da3a95080f298f30a1039b812e2fd28328aef5722740749405320379c23335aa8b5b68555", &(0x7f0000001a40)='\x00', 0x1, [], [0x7fffffff, 0x6, 0x9, 0xdbf]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001bc0)={0x1, 0x5, 0x100000000, 0x80000000, 0x1}, 0x14) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0xba, 0x200}) close(r0) 2018/05/05 02:30:02 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) sendto(r0, &(0x7f0000000140)="c7e92ddb3b4f03bbaf4ea9cbecdcd6bc8a6e3400591ccf801fee6ed2dcb2918330d342d154d1fa30b07de7bf7589ffd43db4b17051e05efdbad7afa1230164f42337c18dd42dece52b5cb12ee31a75b29c544e1ca020cc85df1b7d931814520681d60fc57be1eb4cdb238ccd5a", 0x6d, 0x20000044, 0x0, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:02 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:02 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f0000001100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000001140), 0x0, 0x0, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x210480) 2018/05/05 02:30:02 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400000000042, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000001c0)=0x7, 0x4) sendfile(r1, r2, &(0x7f0000000040), 0x100000000081) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) [ 157.796650] FAULT_INJECTION: forcing a failure. [ 157.796650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 157.808705] CPU: 0 PID: 11202 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 157.815664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.825049] Call Trace: [ 157.827686] dump_stack+0x185/0x1d0 [ 157.831368] should_fail+0x87b/0xab0 [ 157.835148] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 157.839967] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.844854] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.850263] ? __wake_up_common+0x123/0xa60 [ 157.854629] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 157.859374] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 157.864865] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.870274] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.875184] ? kmsan_set_origin+0x9e/0x160 [ 157.879494] alloc_pages_current+0x6b5/0x970 [ 157.883942] skb_page_frag_refill+0x3ba/0x5e0 [ 157.888527] ? kmsan_set_origin+0x9e/0x160 [ 157.892861] tun_get_user+0x10f9/0x7c60 [ 157.896881] ? mntput_no_expire+0xad/0x17c0 [ 157.901279] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.906727] tun_chr_write_iter+0x1d4/0x330 [ 157.911096] ? tun_chr_read_iter+0x460/0x460 [ 157.915543] do_iter_readv_writev+0x84d/0xa00 [ 157.920116] ? tun_chr_read_iter+0x460/0x460 [ 157.924567] do_iter_write+0x30d/0xd40 [ 157.928539] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.934041] do_writev+0x3c9/0x830 [ 157.937676] ? syscall_return_slowpath+0xe9/0x700 [ 157.942582] ? fput+0x25c/0x2e0 2018/05/05 02:30:02 executing program 2: timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xe5e03b10200c38a3, &(0x7f0000000040)={{0x0, r0+10000000}, {0x0, 0x989680}}, &(0x7f00000000c0)) 2018/05/05 02:30:02 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045569, 0x0) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) [ 157.945904] SYSC_writev+0x9b/0xb0 [ 157.949525] SyS_writev+0x56/0x80 [ 157.953065] do_syscall_64+0x309/0x430 [ 157.957006] ? SYSC_readv+0xb0/0xb0 [ 157.960681] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 157.965931] RIP: 0033:0x455831 [ 157.969401] RSP: 002b:00007fc8e7c92ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 157.977144] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 157.984438] RDX: 0000000000000001 RSI: 00007fc8e7c92bf0 RDI: 00000000000000fc 2018/05/05 02:30:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x18000) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000040)) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1) 2018/05/05 02:30:03 executing program 6: r0 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="a86c93d00bd5441402ec7e1355c87635378401e9f1857ef636c6edbc008c4da6de89d6c7abcb5c213ff67fc83105c3864b6b7455094daa2b35af0b650001f8d82dba89b69a6f72", 0x47, 0xfffffffffffffff8) keyctl$describe(0x6, r0, &(0x7f00000001c0)=""/4096, 0x1000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000001580)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000014c0)={0x5, &(0x7f00000011c0)=[{}, {}, {}, {}, {}]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001500)=0x0) ptrace$setsig(0x4203, r2, 0x80400000, &(0x7f00000000c0)={0x1, 0x1, 0x7fffffff, 0x6}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001540)) [ 157.991727] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 157.999019] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 158.006316] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 2018/05/05 02:30:03 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000140)=""/73) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0xad) 2018/05/05 02:30:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000440)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/05 02:30:03 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:03 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x18, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/26, 0x1a}, {&(0x7f0000001140)=""/88, 0x58}, {&(0x7f00000011c0)=""/165, 0xa5}], 0x5, &(0x7f0000001300)=""/255, 0xff, 0x40}, 0x40000000) 2018/05/05 02:30:03 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xdb, "96b9b040e1c2f0ed7c7f7f4527323ab8fa34aef12e2130bf45b3f4642746c3a62977f4465d62c85d3c4d540acbbb63c4c94bdca79e27e60a095f3cfd012f082671d64120edf5bc1a2f20f3f7fb205178b1856029dd1b4486737f793d024942fe46be7df3ad29b8603a6bae67ae6d478ae00acf505e160bbaa2b2e38a2383fa07cd3615224f156e010bdb0c0670e8fd68b7c8cff980f314839de9d3e82352e6bff296b46ed6df738b4e2bb61606542d1c110a23e897469646c87c54cb140a417296acd60dee48adedf9f7d1f7b050c4e4b4b353c416f2e3074b9485"}, &(0x7f0000000180)=0xe3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x3, 0xffffffffe29af986}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxnfc={0x3f, 0x10, 0x7, {0xc, @ether_spec={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, 0x3}, {"69c2", @empty, 0xc4e0, 0x488a5bb0, [0xbaec, 0xee1]}, @tcp_ip4_spec={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4e24, 0xa2d}, {'>Z', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x6, 0x5, [0x1f, 0x5]}, 0x7}, 0x4, [0x14bbda9, 0x9, 0x7fff, 0x4]}}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/05/05 02:30:03 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000080)=0x8) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) userfaultfd(0x2001000080004) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000000c0)={@multicast1, @dev, @rand_addr}, &(0x7f0000000180)=0xc) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000048) read(r1, &(0x7f0000000200)=""/66, 0x42) 2018/05/05 02:30:03 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000329c8e0000ffffff000200", 0x140f}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)) [ 158.311957] FAULT_INJECTION: forcing a failure. [ 158.311957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.323812] CPU: 1 PID: 11240 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 158.330743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.340092] Call Trace: [ 158.342697] dump_stack+0x185/0x1d0 [ 158.346335] should_fail+0x87b/0xab0 [ 158.350061] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 158.354835] ? kernel_poison_pages+0x40/0x360 [ 158.359341] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.364713] ? kernel_poison_pages+0x1a0/0x360 [ 158.369306] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 158.374767] ? get_page_from_freelist+0xab28/0xb600 [ 158.379793] ? update_stack_state+0x885/0xa40 [ 158.384308] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.389683] ? is_bpf_text_address+0xb4/0x4b0 [ 158.394184] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 158.399129] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 158.404587] ? kmsan_set_origin_inline+0x6b/0x120 [ 158.409437] kmsan_alloc_page+0x82/0xe0 [ 158.413413] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 158.418165] ? kmsan_set_origin_inline+0x6b/0x120 [ 158.423013] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.428392] ? __wake_up_common+0x123/0xa60 [ 158.432722] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 158.437393] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 158.442842] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.448205] ? kmsan_set_origin_inline+0x6b/0x120 [ 158.453057] alloc_pages_current+0x6b5/0x970 [ 158.457469] skb_page_frag_refill+0x3ba/0x5e0 2018/05/05 02:30:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000003540)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000080)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000180)=""/96, 0x60}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/193, 0xc1}], 0x4, &(0x7f0000000200)=""/50, 0x32, 0x1}, 0x80}, {{&(0x7f0000000440)=@can, 0x80, &(0x7f0000002980)=[{&(0x7f0000001500)=""/142, 0x8e}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/181, 0xb5}, {&(0x7f0000001680)=""/33, 0x21}, {&(0x7f00000016c0)=""/145, 0x91}, {&(0x7f0000001780)=""/66, 0x42}, {&(0x7f0000001800)=""/91, 0x5b}, {&(0x7f0000001880)=""/1, 0x1}, {&(0x7f0000001900)=""/28, 0x1c}], 0x9, &(0x7f0000002a40)=""/177, 0xb1, 0xfffffffffffffeff}, 0x3}, {{&(0x7f0000002b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003040)=[{&(0x7f0000002b80)=""/106, 0x6a}, {&(0x7f0000002c00)=""/91, 0x5b}, {&(0x7f0000002c80)=""/100, 0x64}, {&(0x7f0000002d00)=""/169, 0xa9}, {&(0x7f0000002dc0)=""/44, 0x2c}, {&(0x7f0000002e00)=""/225, 0xe1}, {&(0x7f0000002f00)=""/43, 0x2b}, {&(0x7f0000002f40)=""/202, 0xca}], 0x8, 0x0, 0x0, 0x6}, 0x6}, {{&(0x7f00000030c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003140)=""/180, 0xb4}, {&(0x7f0000003200)=""/34, 0x22}, {&(0x7f0000003240)=""/135, 0x87}, {&(0x7f0000003300)=""/228, 0xe4}, {&(0x7f0000003400)=""/22, 0x16}, {&(0x7f0000003440)=""/87, 0x57}], 0x6, 0x0, 0x0, 0x80000001}}], 0x4, 0x2, &(0x7f0000003640)={0x77359400}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003680)={0x0, 0x10001}, &(0x7f00000036c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003700)={r2, 0x9, 0x8, [0x72, 0x30, 0xffff, 0x1, 0x7, 0x90, 0x2, 0x1000]}, &(0x7f0000003740)=0x18) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) r4 = dup3(r3, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000400)=0x10000005b) writev(r0, &(0x7f00000018c0)=[{&(0x7f00000004c0)="a4", 0x1}, {&(0x7f0000001940)=']', 0x1}], 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffffffb}, &(0x7f0000000140)=0x20) r5 = getpid() fcntl$setown(r4, 0x8, r5) [ 158.461955] ? kmsan_set_origin+0x9e/0x160 [ 158.466191] tun_get_user+0x10f9/0x7c60 [ 158.470167] ? mntput_no_expire+0xad/0x17c0 [ 158.474491] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.479875] tun_chr_write_iter+0x1d4/0x330 [ 158.484200] ? tun_chr_read_iter+0x460/0x460 [ 158.488611] do_iter_readv_writev+0x84d/0xa00 [ 158.493120] ? tun_chr_read_iter+0x460/0x460 [ 158.497545] do_iter_write+0x30d/0xd40 [ 158.501434] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 158.506886] do_writev+0x3c9/0x830 2018/05/05 02:30:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) [ 158.510451] ? syscall_return_slowpath+0xe9/0x700 [ 158.515291] ? fput+0x25c/0x2e0 [ 158.518570] SYSC_writev+0x9b/0xb0 [ 158.522116] SyS_writev+0x56/0x80 [ 158.525572] do_syscall_64+0x309/0x430 [ 158.529468] ? SYSC_readv+0xb0/0xb0 [ 158.533648] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 158.538841] RIP: 0033:0x455831 [ 158.542032] RSP: 002b:00007fc8e7c92ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 158.549743] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 2018/05/05 02:30:03 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc7d, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) [ 158.557013] RDX: 0000000000000001 RSI: 00007fc8e7c92bf0 RDI: 00000000000000fc [ 158.564283] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 158.571558] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 158.578833] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000001 2018/05/05 02:30:03 executing program 4: r0 = socket(0x11, 0x2, 0xffeffffffffffffe) write(r0, &(0x7f0000000040)="2400000026007f000000000000ffffffff0100ff10000000000000000000000000000000", 0x24) fgetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)=""/113, 0x71) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x801) 2018/05/05 02:30:03 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0xffffffffffffffd5) r1 = socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@llc={0x1a, 0x30b, 0x0, 0x6ad6f0b7, 0x80, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="2bb77ae516b5f5f7f5f41aa7e86549b8fc0abfc04db190403b0584b893a6f79fa47b79816468458101d54e2b3a5b72b3db717647d16bf48458008e8805c388e8423e2dbd062851603523bb7aa68d8e504a24569d02a71bd0815e7642e957a71c1887ac6721bfde26cba636d72672febd21b35f22d28bfc4c76275eb85a35e5c898ed602b4c72ca57e27ad21b52e9f9526c", 0x91}], 0x1, &(0x7f0000000340)=[{0x48, 0x102, 0x401, "07d88f62bbea1c57d506c861835f901926b04f94cb8635fc2ffdaa2a50af52d87429e4d7113e8fff79c424a412f98f6eb2"}, {0x80, 0x115, 0x9, "ed6464d4ddeb6f3f4d2efab62d666876e1f60d63a9c5c3bb53b72abfac8c76c2124baff7b9bc2ba84cbf54b99a4d789b7f80e6e17a9fdecfe63c34692adcb3653e1cdf6fb8e7dc5dbc1855e6d4a77254262de2a6f9e6beb440440c2eedacd3d41e724315156737ad03de2d25957b36"}, {0x28, 0x0, 0x100000000, "be4cac75fa2d12c7a7ec4de95ee3214554"}, {0xc8, 0x1, 0x5, "f69bc8f9fd7785663ed1600127309b5a0fe7ffd2ea0d988b7e84b9df66ecd9fa0ca85186e865723f47ca05e36b358053f161af753458158647e455e0f182a298d0550001046cbd9c243ad4e29aa8cb80c53850debefbde75010d3e8fef18d86cc36cff8ce96bddc29c5fe5a8099018205a62011c486a47a38b23ac14cf8162ef5d5da1b6f9b7c72d3a714ad0ab175eea23b1a38d6459faa02573ee1f213deb9a807787ddd136e1b5fb36100e590e11c83f0e7bf7"}, {0x88, 0x101, 0xfffffffffffffff8, "847c69bbbcb74ddf4a9bf81aec3f8b9ecccba7c755ba9a40bdd605caee0c5078f6f0681d6f48d8feec8df65512c7a482cb7fda1bcbf0997ff7d401a26cef212c6f8f5197a15bede106a2b8ab29a296de39c65bed3a6c7476f8e9ce845361d7755bd5b5819bda43605469f6730912e0f574dfbe95"}], 0x240, 0x40000}, 0x4) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa2aaa0000aaaaaaaa00100000000000000000"], &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f00000000c0)=0xc) 2018/05/05 02:30:03 executing program 6: unshare(0x60000000) r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x204000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x81, 0x2, 0xfffffffffffffff9, 0x3, "368c4c3746f6ca29aa7ad73e9fb9fc2c871ee8abe65ab5255bdd111a59dbb7fbf9769ef09c4e3b5212b8004d", 0xffffffffffff4f97}) r2 = syz_open_procfs(r0, &(0x7f0000000100)='net/if_inet6\x00') pread64(r2, &(0x7f0000000180)=""/202, 0xca, 0x0) 2018/05/05 02:30:03 executing program 0: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x8ea, 0x81, 0x2, 0x4b1f9306, 0x7, 0x6, 0xef77, 0x41f, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x4f}, &(0x7f0000000140)=0x8) 2018/05/05 02:30:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = memfd_create(&(0x7f0000000000)='xts(camellia)\x00', 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x3e, 0x7, 0x7}) r2 = semget$private(0x0, 0x4, 0xc0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000001c0)=""/19) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x43) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000100)={{0x2, 0xab}, 'port1\x00', 0x1, 0x440, 0x1, 0x6, 0x100000000, 0x2718, 0x8001, 0x0, 0x1, 0x3}) 2018/05/05 02:30:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:03 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:03 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ddff7)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000006c0)=""/246) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246) close(r1) [ 158.847265] IPVS: ftp: loaded support on port[0] = 21 [ 158.876116] FAULT_INJECTION: forcing a failure. [ 158.876116] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.887968] CPU: 0 PID: 11291 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 158.894891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.904238] Call Trace: [ 158.906836] dump_stack+0x185/0x1d0 [ 158.910473] should_fail+0x87b/0xab0 [ 158.914200] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 158.918961] ? kernel_poison_pages+0x40/0x360 [ 158.923463] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.928840] ? kernel_poison_pages+0x1a0/0x360 [ 158.933434] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 158.938887] ? get_page_from_freelist+0xab28/0xb600 [ 158.943912] ? update_stack_state+0x885/0xa40 [ 158.948419] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.953789] ? is_bpf_text_address+0xb4/0x4b0 [ 158.958289] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 158.963322] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 158.968782] ? kmsan_set_origin_inline+0x6b/0x120 [ 158.973633] kmsan_alloc_page+0x82/0xe0 [ 158.977618] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 158.982379] ? kmsan_set_origin_inline+0x6b/0x120 [ 158.987228] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.992593] ? __wake_up_common+0x123/0xa60 [ 158.996917] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 159.001592] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 159.007047] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 159.012418] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.017288] alloc_pages_current+0x6b5/0x970 [ 159.021690] skb_page_frag_refill+0x3ba/0x5e0 [ 159.026168] ? kmsan_set_origin+0x9e/0x160 [ 159.030402] tun_get_user+0x10f9/0x7c60 [ 159.034359] ? mntput_no_expire+0xad/0x17c0 [ 159.038673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 159.044052] tun_chr_write_iter+0x1d4/0x330 [ 159.048370] ? tun_chr_read_iter+0x460/0x460 [ 159.052759] do_iter_readv_writev+0x84d/0xa00 [ 159.057248] ? tun_chr_read_iter+0x460/0x460 [ 159.061644] do_iter_write+0x30d/0xd40 [ 159.065521] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.070954] do_writev+0x3c9/0x830 [ 159.074482] ? syscall_return_slowpath+0xe9/0x700 [ 159.079311] ? fput+0x25c/0x2e0 [ 159.082596] SYSC_writev+0x9b/0xb0 [ 159.086139] SyS_writev+0x56/0x80 [ 159.089595] do_syscall_64+0x309/0x430 [ 159.093484] ? SYSC_readv+0xb0/0xb0 [ 159.097112] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.102287] RIP: 0033:0x455831 [ 159.105460] RSP: 002b:00007fc8e7c92ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 159.113160] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 159.120416] RDX: 0000000000000001 RSI: 00007fc8e7c92bf0 RDI: 00000000000000fc [ 159.127684] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 159.134938] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 159.142196] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000002 2018/05/05 02:30:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x913}, &(0x7f0000000040)=0x8) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x100000000, 0x7f, 0x7f}, &(0x7f0000000100)=0x34a) write$cgroup_int(r0, &(0x7f00000000c0), 0xfffffffffffffe83) 2018/05/05 02:30:04 executing program 0: semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) unshare(0x2040600) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x9, 0x6, &(0x7f00000001c0)=@raw=[@call={0x85, 0x0, 0x0, 0x3b}, @call={0x85, 0x0, 0x0, 0x29}, @generic={0x8001, 0x40, 0x4, 0x760}], &(0x7f0000000200)='syzkaller\x00', 0xff, 0xc1, &(0x7f0000000240)=""/193, 0x40f00, 0x1}, 0x48) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000043d000)={0x0, 0x989680}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r1, 0xf, 0x1}, 0x14) capget(&(0x7f00000003c0)={0x19980330, r0}, &(0x7f0000000400)={0x76, 0x4, 0xfffffffffffffff8, 0x3, 0x3, 0x2}) 2018/05/05 02:30:04 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000030000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="009615adecfc04aba1a296a141ff3e566b7e6925e7498700a51b17c341b9422194c226ee51123458c3885f31221c9df805cb3f7370976c535dc73a1887449cc594eaa61e1dfe2721040b4f2f6583197892235e713d5dcf184e6c12438611e203b537aed2881595a5d0396e79ffe79e70fde83c92d8634fc43830174251000000000000000000000000000000"], 0x48}, 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1030c0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xb84, 0x4) 2018/05/05 02:30:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:04 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:04 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:04 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) get_robust_list(r0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000040)}, 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0x18) socketpair(0x1d, 0x803, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 0x4e23, 0x40, 0x2, 0xa0, 0x20, 0x3f, r2, r3}, {0xa00000000, 0xa5, 0x9000000, 0x622, 0x0, 0x9, 0x6d, 0x8}, {0x9cc, 0x100, 0x202, 0xfffffffffffffffa}, 0x4, 0x6e6bb3, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3f}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3503, 0x3, 0x0, 0x8, 0x4, 0x75, 0x401}}, 0xe8) 2018/05/05 02:30:04 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x3ff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x4200, 0x0) ioctl(r0, 0x8000c1004110, &(0x7f0000000140)="4ab23500d200000000000080") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000240)={r2, r3}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r4, 0xfff, 0x0, 0x8, 0x81}, &(0x7f0000000180)=0x18) [ 159.401789] FAULT_INJECTION: forcing a failure. [ 159.401789] name failslab, interval 1, probability 0, space 0, times 0 [ 159.413318] CPU: 0 PID: 11313 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 159.420277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.429656] Call Trace: [ 159.432298] dump_stack+0x185/0x1d0 [ 159.435977] should_fail+0x87b/0xab0 [ 159.439755] should_failslab+0x279/0x2a0 [ 159.443888] kmem_cache_alloc+0x136/0xb90 [ 159.448078] ? build_skb+0x102/0x6b0 [ 159.451837] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.457385] ? copy_page_from_iter+0xa9c/0x10b0 [ 159.462104] build_skb+0x102/0x6b0 [ 159.465730] tun_get_user+0x1808/0x7c60 [ 159.469740] ? mntput_no_expire+0xad/0x17c0 [ 159.474139] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 159.479585] tun_chr_write_iter+0x1d4/0x330 [ 159.483946] ? tun_chr_read_iter+0x460/0x460 [ 159.488388] do_iter_readv_writev+0x84d/0xa00 [ 159.492960] ? tun_chr_read_iter+0x460/0x460 [ 159.497410] do_iter_write+0x30d/0xd40 [ 159.501375] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.506869] do_writev+0x3c9/0x830 [ 159.510504] ? syscall_return_slowpath+0xe9/0x700 [ 159.515411] ? fput+0x25c/0x2e0 [ 159.518741] SYSC_writev+0x9b/0xb0 [ 159.522387] SyS_writev+0x56/0x80 [ 159.525923] do_syscall_64+0x309/0x430 [ 159.529861] ? SYSC_readv+0xb0/0xb0 [ 159.533531] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.538744] RIP: 0033:0x455831 [ 159.541955] RSP: 002b:00007fc8e7c92ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/05 02:30:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:04 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) r4 = getegid() r5 = getegid() stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getgroups(0x2, &(0x7f0000000440)=[0x0, 0xffffffffffffffff]) getgroups(0x8, &(0x7f0000000480)=[r2, r3, r4, r5, r6, r7, r8, r9]) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106-gcm-aesni)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) [ 159.549702] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 159.556998] RDX: 0000000000000001 RSI: 00007fc8e7c92bf0 RDI: 00000000000000fc [ 159.564298] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 159.571590] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 159.578881] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000003 2018/05/05 02:30:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) bind$packet(r3, &(0x7f0000000080)={0x11, 0xf6, r4, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)) shutdown(r0, 0x2000000000000002) 2018/05/05 02:30:04 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00005ab000)=0x8, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)="000000000000000000007873e9dc8303f6f015926112aec86d16f13eae0bfa14c67ec16659d0f45fe459cdd045a82dd38ff6bd7d7c5b7b9767323f0e8cd62005be1124c2993e2bd3dec797982dbbdacba9da26c4a31aa5b8ae003e885776f457f276671284a5a002000000083e41641a1c6d0ee9be10bed191f4ae64373aec74f9256d116732f62a440582cfc0d4375103e24a3ef34a0a10575f204c087fda06ee7d7b61eeb20482523d37f0b068c81a7c00000100539559de55a3eaf3516841c16e0256252803bfa3f6488d0bf50533756ecca23275803df6cb25f8d1936fff959b6892bb7b508a8592688d70cda6c19d29591c2b") ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x3, 0x2, 0x10000, 0x7fffffff, 0x2000000000000000, 0x2, 0x2, 0x100000000, 0x2, 0xd3}) 2018/05/05 02:30:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x37e, 0x8, 0x401, 0x3f, 0x9b31, 0xffffffffffffb887, 0xffffffff, 0x1, 0x4, 0xff, 0x3, 0x10000}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x51) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0xfffffffffffffff9}) 2018/05/05 02:30:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f00000000c0)=""/36, 0x24, 0x40, &(0x7f0000000100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) getpgid(r1) 2018/05/05 02:30:04 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x6, 0x5, 0x5, 0x5, 0x20, 0xfffffffffffffffa}) 2018/05/05 02:30:04 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/05/05 02:30:05 executing program 6: mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) get_mempolicy(&(0x7f000000c000), &(0x7f0000fd5000), 0x7ffd, &(0x7f0000000000/0x2000)=nil, 0x3) r0 = dup(0xffffffffffffff9c) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x100000000031f, 0xe1, 0x100000000, 0x9, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/05 02:30:05 executing program 4: r0 = socket(0xf, 0x8000000802, 0x0) write(r0, &(0x7f0000000140)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xa87, 0x0, 0x2}}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/05/05 02:30:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000001580)="cd6f6329c48d80475ae4c9b5701f", 0x0) ftruncate(r2, 0x8000005) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) sendfile(r1, r2, &(0x7f0000001300), 0x100420000000fee) shutdown(r0, 0x0) 2018/05/05 02:30:05 executing program 3: symlink(&(0x7f00000002c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) statfs(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000340)=""/199) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x22500) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x20}}, {0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x9, [0xffff, 0x40, 0x4, 0x80000001, 0x7f9, 0x101, 0x100, 0x5]}, 0x5c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x2, 0xfffffffffffff3cd, 0x80, r1}, 0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/05/05 02:30:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140), 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="8cb11f6d6500aeaaaaaaae00000000a70300008092488a64461fe42d536a429d0e6b1983"], &(0x7f0000000100)) 2018/05/05 02:30:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:05 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xf1, 0x4) r1 = socket(0x40000000015, 0x1, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x401, 0x3f, 0x29}) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0x29d}, 0x0) 2018/05/05 02:30:05 executing program 0: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) bind$packet(r0, &(0x7f0000000140)={0x11, 0x16, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r1, &(0x7f0000000000), 0x3d8, 0x200000) 2018/05/05 02:30:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:05 executing program 6: unshare(0x60000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20800, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000200)={0x1f, {0x5, 0xffffffffffffffff, 0x7, 0x100000002, 0x4, 0x100000001}, 0xffffffffffffffff}, 0x18e) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x26, 0x5, 0x3f}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x228, 0x0, 0x1f, 0x101, 0x0, &(0x7f0000000040)='rose0\x00', 0x80000001, 0x2}) dup(r0) 2018/05/05 02:30:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202100, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x4, &(0x7f0000000140)=0x4) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:05 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/vga_arbiter\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001a40)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000001a80)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001ac0)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b29944", 0xd) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8000) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) dup2(r4, r3) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0x101000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendmsg$inet_sctp(r5, &(0x7f0000001200)={&(0x7f00000007c0)=@in={0x2, 0x4e24}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000b80)="ae58c68e1e35c25cefe71ebcb0b39aac8bdd067a8c1555f8a3e4d11cf85cafb314372e28fd9dfb99de11ba0a89fe49ab0861ffb5ba7ad13d57f9443a1a5dcd3751be52c19460f8694eefc9cf979771a276847eb53b6a7ace911dc5923180be6ac773bb0f81d48103eac61205a91c55f31cd57a274ce1955f23b5a50556e2a71b019aa66b8668c1c3258f49e56da698ade375dcfb19a97a72639edb49def3898c0daf7066c718a17f5b8b7b6015d3b80e29cf44d5781d84e434e093", 0xbb}], 0x1, &(0x7f0000001180), 0x0, 0x20000090}, 0x2004c010) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000ec0)=ANY=[@ANYBLOB="0000010000000002004e21f6b2000000fff7ff0000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000c4b4000000000000000000000000000000000001000000000000002b0000000000000000000000000001000000000000000000"], 0x143) connect$bt_l2cap(0xffffffffffffffff, &(0x7f00000001c0)={0x1f, 0x1, {0x0, 0x9, 0x0, 0x0, 0x0, 0x2}, 0x5}, 0xe) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000000140)={'syz_tun\x00', {0x2, 0x4e24}}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000440)=""/45) pread64(r2, &(0x7f0000000cc0)=""/247, 0xf, 0x400000000019) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000b00)=0x2, 0x2) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000a70000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x98) r7 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="7c89514a59ad5e498ef2493efdaff140ecd5376c6ada1e5c4c662bb1309dff3e4b5e462fcde5efef", 0x28, 0xfffffffffffffffc) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000480)) llistxattr(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000dc0)=""/218, 0xda) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@mcast1, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000ac0)=0xe8) keyctl$describe(0x6, r7, &(0x7f0000000580)=""/177, 0xb1) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/191, 0xbf, 0x40, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e22, 0x8000, @empty, 0x3}}, 0x1, 0x800}, &(0x7f0000000400)=0x90) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 2018/05/05 02:30:05 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r1, &(0x7f00000000c0)={0x28, 0x8, "b50e9c0e926966aa9c382c7d1d0754e0ef3d63bfb588da0a6662b5dab3fdaa22"}, 0x40000) capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000140)) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) getpgrp(0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='map_files\x00') fsetxattr(r4, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) 2018/05/05 02:30:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) syz_extract_tcp_res(&(0x7f0000000240), 0x3d, 0x9) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x440000, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @local}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000001c0)=@generic={0x1000, 0x10000, 0xe6}) set_thread_area(&(0x7f00000000c0)={0xf86, 0xffffffff, 0xffffffff, 0x44, 0x0, 0x1, 0xfffffffffffffe00, 0x50, 0x5d8, 0x2}) 2018/05/05 02:30:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r1, 0x1120}], 0x2, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:05 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x21f0, 'queue1\x00', 0x7f}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1f, 0x0, 0x1, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x2, 0x8, 0xffffffffcbebbf1c, 0x5}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001, 0x0, 0xffffffff}, 0x6, 0x81}) sync() socket$packet(0x11, 0x0, 0x300) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c9", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r2, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x401) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(0xffffffffffffffff, &(0x7f0000000340)=[{}], 0x1, 0x8) faccessat(r2, &(0x7f0000000400)='./file0\x00', 0x10, 0x400) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r3) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/05/05 02:30:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaffff000000000000aa886442a703000000"], &(0x7f0000000100)) 2018/05/05 02:30:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x20, 0x4}, 0x98) keyctl$assume_authority(0x10, 0x0) 2018/05/05 02:30:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000018000c0003000d000000000000002d66928dfa2c8bba9b66dbc2bae53dd134b7232957319c5658270d72e243e454124e0d036e2799e7cc01a9b036593387dfc167c1750290251b0d9d9066981be8e432d816eb1e65d3cdee"], 0x1}, 0x1}, 0x0) 2018/05/05 02:30:06 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0xcdd00, 0x4) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="ff00000001ff0cde693c5ff6fd866509f90735008136922f1208f60651eecefc8ce3ff66b5ad922ffd51d4b916b6d2777aa0a9d85610f7d40475742a2b34ea4969a53627b9994cf94d7e4655a0a3d13bd59b4b1c46c63d08c824df94bf51f0b5ffeec829d9657bb6ad58353705332ab9bd206f623adbc4766493744e3ddd671a48bce4d2f161e03a87a287f995a7773571aabede99e347af40e0e5de38aeffeb4b04268228c46c7b43b52dd4791fc7f002c11e58970d3021a7fe2f75ccd73513ea81ec1cfd4155bc5ff21b316953f07551aa008f8240acdb7f723f5f54e69fe4e024064f107777551568b73a06102acfe7ce25768e"], &(0x7f0000000000)) 2018/05/05 02:30:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) recvfrom(r0, &(0x7f0000000000)=""/64, 0x40, 0x0, &(0x7f0000000040)=@in6={0xa}, 0x80) 2018/05/05 02:30:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:06 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000140)) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x100) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000080)={0x5, 0x9, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x1}, {0x8, 0x1000}, {0xf, 0x80000001}], 0x3) syz_emit_ethernet(0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaa0000aaaaaaaaaaaa886442a70300000087e57310159d5764715b52e869713e6495b39a59b445904abc2b378aed913877a86225e5e589f7e695041cdbfd2bfae01074ced941d493a0103ecdbcb5167106726d88f3331f65f1771f755248adcb0f1d7e3beeeb70b4abc87f00000000000000000000000000000000"], &(0x7f0000000100)) r3 = dup2(r0, r0) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x9, 0x8000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000200)={0x401, 0x3, 'client0\x00', 0x1, "61246af8f67ab383", "05e333e5423dbddec0f5366a8cef9c452cfb02d43cbb6d57aab184aea8eacb0a", 0x7f, 0x1}) 2018/05/05 02:30:06 executing program 4: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x7f) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) lseek(r0, 0x0, 0x0) 2018/05/05 02:30:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) [ 161.259590] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/05 02:30:07 executing program 6: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140)}], 0x0, &(0x7f00000000c0)=ANY=[]) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)={'#! ', './bus', [], 0xa}, 0x9) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/05 02:30:07 executing program 0: perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000) sync() r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x10401) renameat(r1, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 2018/05/05 02:30:07 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, 'bradge_sNave_1\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaba00f1957a64ef24d66442a7030000006291fadf615e656b5d85877088261a17e29d02794feae71f2d810de5c99f2779675a9527b81f31b5a8fb8a9634cb39a09ce9e9c93a3216636af3e5dede3dcb89d235e0218605a125f111d6967eab4601bad7ba273e8605a85a7bb78853673d33542dd8ec318a3d8152533ba17197a0ddfec0081a79065fe90598b5918a110d947c20da75bd7b070472c4e5904addd5668a6f8d88ee76f1f5889b38cc"], &(0x7f0000000100)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000040)={'yam0\x00', @ifru_settings={0x7, 0x40, @fr_pvc=&(0x7f0000000000)={0x101}}}}) 2018/05/05 02:30:07 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 'syz_tun\x00'}}, 0xffffffffffffffd8) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000000)) 2018/05/05 02:30:07 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000280)={0x14, 0x8000003, 0x2, 0x5}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 2018/05/05 02:30:07 executing program 1: socketpair$inet6(0xa, 0x7, 0x10001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ipv6_route\x00') accept$netrom(r1, &(0x7f0000000100), &(0x7f0000000180)=0x10) fcntl$getflags(r1, 0x408) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') r3 = getpid() syz_open_procfs(r3, &(0x7f0000000000)='net/ip6_flowlabel\x00') sendfile(r2, r1, &(0x7f0000000140), 0x400000ff) 2018/05/05 02:30:07 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x5, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x210) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) 2018/05/05 02:30:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:07 executing program 4: socket(0x10, 0x3, 0x0) 2018/05/05 02:30:07 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:07 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001c40)=0x0) lstat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001d40), &(0x7f0000001d80), &(0x7f0000001dc0)=0x0) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001e00)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001f00)=0xe8) getresgid(&(0x7f0000001f40), &(0x7f0000001f80)=0x0, &(0x7f0000001fc0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) stat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000002100)=[0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000002140)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002180)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002280)=0xe8) r13 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002840)=0x0) fstat(r0, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002980)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000002a80)=0xe8) getgroups(0x2, &(0x7f0000002ac0)=[0x0, 0x0]) r20 = getpgid(0x0) stat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000042c0)={0x0}, &(0x7f0000004300)=0xc) fstat(r0, &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000043c0)=0x0, &(0x7f0000004400), &(0x7f0000004440)) r26 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000004480)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004500)=0x0) r30 = geteuid() r31 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004540)=0x0) lstat(&(0x7f0000004580)='./file0\x00', &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getgid() sendmmsg$unix(r1, &(0x7f0000004740)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f00000003c0)="617b390b896229e477faf2b190849c5635d8bfb76b99779079603b2879", 0x1d}, {&(0x7f0000000400)="1738231da72a157c600af881808bb82e49bc3088c132a97e9050695703f6ab0cf3c94f316c8b2264c181aa2ea3e29c30d3935f8cdca18c8b95ae32c0f1b5e55f91e34cea5a2542562100525d9c17816f5cb520353f93aa88521a795d5f983c3fbc38b7047d4c3f78035c21312ff901dde970b24d7b079ed8168cd615dab6050ecb82f650cca1f667835abcc445ba7abaa505c1e92eeb8e783ec5817106e1759d8d90d2ba194febb909d8ef571dd03fd2cfca2a", 0xb3}, {&(0x7f00000004c0)="a429f4c615a1a4012c03184bb88d6caed4f83318f7167962717c9c5bd85dbfd475195c1dcb970cbc3616ec651f1b532ecce735d1cab6c55ec9a029567d95eec309904987312910b659ef68aa6638283e58d9880c8f6cd704dc9815030682358ed703927689ba4c53f5a51b4ae2690b206a47c53b542c47b6b392b609d1f5ce98c101dc843aacd97360c79a72dd932231390896f6f881486f3f21c192a3963b582d24bb55c41f7fb16003b81874ed2bc4a5405dee31ce85214c5f8481", 0xbc}, {&(0x7f0000000580)="a2fe68a6668d0b47e49bab2599b2e01888a0650063200d4359e3d6ddf575d6fddfc799f0c1dac070cea38f251e0443c5a94eb584d13674e693a79d43329d09bab7bc5efe1a034fd75e1a79675c497cd39a86b6bcf5c1c176504a26f2ec590bf91d5581db3114677f56ec18a4bc77b5bb6b78e5286e5006e3028f643b0a8654fa58b79d0d01ac5b84dcf5d7d6e8c8544f35e94039b796d7f6fa9bcd49fc18c893ba2c206c048a49c598a5ff5535c72eaf2983eef24cc41b79e999a04dfa6e077b36ad725368949ff79eb6b112b017850b0158fbeae6547f2d5d6af7", 0xdb}, {&(0x7f0000000680)="cf4a9c4b8dcbb1980f5634a9c156f239fab5c03e656daa85c54d46a00a", 0x1d}, {&(0x7f00000006c0)="4c7448fcae5d6d24d1ae5889d17ccc59524ed038482d21cd68e83739ebc737dcf82c116df52a2cf1951153ce340fc9366fd9c1c1570509f011c22c1e0de624fe81d42479043df83dd7ebb0d1452ce4ddff6a540d3703fbd60276248006581c5651cdfbca4ea1248ed38198d650075035bd6e4f5bc5bf4ce95e8bd12bc51167d34ac2399fe957065d6733d177eae304", 0x8f}], 0x7}, {&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e, 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0x1000}], 0x6, &(0x7f00000022c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xf8, 0xc4}, {&(0x7f00000023c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000027c0)=[{&(0x7f0000002440)}, {&(0x7f0000002480)="86", 0x1}, {&(0x7f00000024c0)="cb8736601ad88765da1cd6ccf88365df1e1aca2486f96a8213a1c9146ab136129b9b470578d643eda7cb6a13f19b38f9c0eefd99c6e7b95f375144f5aac9963dc23345b797a0823fca850a4210d03c4e0aa0370147a4ebb8f8cb27e6c8e01f934d7b56cb656f9766f96001b3afaabdf7a067855dce1939f7252ac2eadd29b232de2647de3bf780a20ee7bea7114972083b9b", 0x92}, {&(0x7f0000002580)="61e15c46a8939c93faba768b724ea6bf39757286ccfccb81a5077599b56a7699116ba5857f2913429d8b4662965f18c6eff9ce34fb5f394b468e6a6b6f282465f194745592374a428f7e1385718cc04a4ae5a566b1593ac38f8cd4a81b9647ad219c7d7b43aee2c514874f4c4b2574fffefc2625a68343ea7ac49fd774a7a3f75e298fb605cd9716701aa98da0371613cd0a67ea73bc36dd26087730c91f0e858f6ad28ee4bd92d17ecfa5eec1652e742cee1d8bb753193788d7970f772838b9", 0xc0}, {&(0x7f0000002640)="9230e895f7904bb7c98759dd07efcc5a7722ca1868ed408614caea870a76a249eafe8c002a6d883f936be3fca5415b15b11f9cb6bb7231486568948e7f5912121de2f6fe6cbb06fea5d77ce6c581ce4b265d750a76d3b0570029026f8cb42c4c191a4512df9c32c7924cf240724eb5db69b1ebea2ddfeb9caa72c575559d35af9f3f9c8b83c760c275e8ed6418d2ae79d0b35d9be632c1834d5488333aafe4baa0784db7b4ebd44f8d4d7db1d84bb894b27cb7ceb3e541c6ae757e6b117230033b13b721f811e89751dd52626768dc8a6c5bc06606581a85", 0xd8}, {&(0x7f0000002740)="9b2ed64bf1f383229b8300304e6e3811b8f158bd661021c6b6c11d15ac6569668478268e1d2cca60b78e531bbd506a6396ae885291183e6c4cbe61ef14b096e7", 0x40}, {&(0x7f0000002780)="018de936dc8ac3942dd29e7698b065318d834de63692caf7131c09c039535ae1956c2915", 0x24}], 0x7, &(0x7f0000002bc0)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xb8, 0x1}, {&(0x7f0000002c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004240)=[{&(0x7f0000002d00)="5e1a32a5cb115071882844d59732006cff373672f06d3f9f5203c10576c759fd51e0ff920ba895d72e0a3ccc5b7821309759357cd54790bd231653a8009e7a59e48c65749887319cfbb2b48cf977248a445170e4fb78cde05c27de0b3aa6e67b21cf4339e4d4d10abe3e361fb838cf9750214f47fa7154db15a762d074b71ced20741a505cc892ecaeaffab98855c25a46a02c3b8b17343ed3d6fc4fd493d6ef8cc53b7d5f928c3454c9a68d7fa4b3669cdcce37918a31", 0xb7}, {&(0x7f0000002dc0)="9ad4d5afcfdd3b0ec24013a6b44eced95aa22f59b9fa561a0e6f45972106526e056317186666a4b29949ac93153893b6a948964980f3c4da693582bdcddf38ed61102f2fe31ec03e72867f53b56b218596db832b4200c4200f061cd2aafded1bfbedba2a3468b00b3ed4c2f5b8cd02153bf0251d4976d3cd053e9b793e6a182482936f070b5ddbd110a7ec30c11ce04a719305804b560e0c604334277ec9f74a7130209d6ba827c6570992dd0c6165323a7a4173a38271e87d90aa3f3def57d4ffd965f6032ac21b", 0xc8}, {&(0x7f0000002ec0)="d3482bc0c213275f5328321e2d0fe62adb6d7274f855153473df1773ef24a757ba8fa7d585a9376dabd72625ef2ef812fadf4fa73ccb3c6bcb8f0d8eea4327a062646429a85d79000662321cc471a08c3726c2bd0f072db483c4c5e20fcb02804ff1fe5dced795a13d5d2f60fcf69b014aec11a17be06722fc7e55a6adc8f992d273fc81b0223b06696a2107e27451edcd45e2fb5ae0b84953226cabef97aeebb4f1dcb39abca494fa0ebbc81e03b9652ef48aca9fcec5c0f04a96fd", 0xbc}, {&(0x7f0000002f80)="464c38ca5a2ba227e426c3617c2fb51d3e85c0268ab466c98d2a87506a02b4283e060e4578ef51208f46c8539ed8a75ffdc9faff1dacb468f33ff008cca0d451e8109c52d5141d6110cb35dd1734c11c50f0921bd8e8e3d867cf5ff1a38c02b9745ac3639f0e70aa0aa12deb03a2b740958c53335c8732ad8743a851bea246be7132f6ceb159657b025c23045ea4de0b926f9a", 0x93}, {&(0x7f0000003040)="403f4fbf4975be7e203c388bf1e900b8af6cbe02e63dd8861f28aff73e0c67263c31a5d4e475d0331eecc1311861dc7846f64587f4a1a131bc438a9730245ca4c14a4af711b538485d15a4b464938193b1d5b582e7a20c1cc3c5fd07f483d6f72e22a01fbbad6174607bb74c65f9442d1d8049165c09703e5bd8ecc9c80906a9921904371455a6803c6e28a3bed97691ac39fca41055ca502f23c42e5bd8b942650b4d0e4970fcbb4ee3e633bfbfb3cd20c1f058195d3a7f", 0xb8}, {&(0x7f0000003100)="da8f8389dabded39a0f480d3403bf305d2c33d205337b933556c6c50ab48b19963fda882412c9759e1db2a3f99942b690e4a276a5f95c2b96c27c8b64bd42f8bc34f1c7234be082e64546752272e21bf52c866b7c6947a5366af1272a8dcac2f2363675e5b75b00582f275c5554b", 0x6e}, {&(0x7f0000003180)="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", 0x1000}, {&(0x7f0000004180)="08b9f10827f33a2e40cf6ebf311df5b0b6cb95a92e1d2ef13cec091bc8d6c5018704e2e711803f79e7ef7f12e7c8f0380dd48146d62406ca9efe3d6819547ebb5d05b76c6d725acd9215a65c5d25f02222289e138de93c53c64f7dc4e7cb472d03c3a19c616deb92ba11049a1cb7a54aedfb5488cf1fe06c7db04141c49217f16d0f2a5c3afaf1ad4283b19fe02baa3b37b90e70081264e88e7e9ae2839558b829", 0xa1}], 0x8, &(0x7f0000004640)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xe8, 0x4000084}], 0x4, 0xd0) r35 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3f, 0x80000) ioctl$TUNSETVNETBE(r35, 0x400454de, &(0x7f00000000c0)) 2018/05/05 02:30:07 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x4, 0x20}, &(0x7f0000000100)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 02:30:07 executing program 0: unshare(0x8000400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}, 0xc) 2018/05/05 02:30:07 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200)={0x1, 0x0, 0x2, 0x80000001}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000240)={0x1, 0x0, 0x10001, 0xd}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000001c0)={0x0, r2, 0x10001, 0x1d}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180), &(0x7f0000000300)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000a500000006000000000000000000000095000000000000004a2d44c9566c54386bac71a4ee96ec8a6e7d8c43f7876a8791d43e1fc0093d32c46f93121fc0f19f99e89d340a34738e8c3ed4c6571abbde75a62c5a98ce60417180014a8c02041ab14c5f153ae31011bd4cf90e06e3913f1782f218044e1f"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) pread64(r0, &(0x7f0000000280)=""/67, 0x43, 0x0) 2018/05/05 02:30:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x2, {0x0, 0x0, 0x6, 0x1, 0x2}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:07 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000006ff4)={0x40000014}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000), 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000040), &(0x7f00000000c0)={0x5}, 0x8) 2018/05/05 02:30:07 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x84) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000002c0)) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xa200, 0x2000) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x3, 0x5, 0x421, 0x7}, &(0x7f0000000280)=0xfffffffffffffef5) accept$packet(r1, 0x0, &(0x7f0000000300)) fallocate(r0, 0x5, 0x3, 0x824) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r4, 0xfffbfffffffffffd}, 0xfffffef3) 2018/05/05 02:30:07 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/05 02:30:07 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) sync_file_range(r0, 0x1, 0xb0, 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000010) 2018/05/05 02:30:07 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@ethernet={0x306, @random="8fcf797e9211"}, 0x80) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000020) 2018/05/05 02:30:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000240)=[{&(0x7f0000f80f9a)=""/102, 0x66}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/05/05 02:30:07 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='qnx4\x00', 0x2102008, &(0x7f00000001c0)="a843e47a9b2585403d52f09f265bb37a770017000847ade3c663cece41cebf1edca38b6c4332b52cae025760fbbc0280ea881e5ed7bbc088e1a906a24dd7cd699380a19d71314c8c317ba3321ce918ab7611") mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f00000008c0)="f9b34841a471c6ca381699c781785b05000000004c756e0aa24cda77090d38db7cf036efd3a967d2c0f260ed1620ebea35d3da481b93245558ca38950aad627f644a8cadc937254aa9777548fa81619c895dbeb5f0027eea24744f7a90f1ff90330fc6f356a60bf8c399b8a6a140287aadb6e52367bb7b4599d593c7cc46ad432f6119e108cd12581c3b321bb4b1f730550b145697dc0b7fbd0e9cbd3ecbeb9b5df08eb73f40cc9bef19b95f03834f4a9d8cbe3dd0f18a19610aa7e029dd00000000000000", 0x5010, &(0x7f00000e7000)) 2018/05/05 02:30:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000000240)={0x421, &(0x7f00000017c0)="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"}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 02:30:15 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000005040)='/dev/nullb0\x00', 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000005ac0)='/dev/nullb0\x00', 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x4d26, 0xd6dc, 0x100, 0x4a20, 0x7, 0x1, 0x4, 0xeeb, 0x15d40000000000, 0x7, 0x7f}, 0xb) socketpair(0x9, 0x2, 0x81, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x80000001, 0x8, 0x2611db6d, 0x7f}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x100000001, 0x5db, 0x2, 0x9, 0xc10, 0xa00, 0x5, 0x80, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21}}, 0x0, 0x2, 0x0, 0xfff, 0x7}, &(0x7f0000000180)=0x98) 2018/05/05 02:30:15 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) 2018/05/05 02:30:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000004c80)=[{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000001700)="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", 0xdf4}], 0x1, &(0x7f0000002800)}], 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 02:30:15 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000140)={r2, 0x3}) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aa0000aaaaf0439f590f06d9deaaaa117f7735a718c5dac99303000000"], &(0x7f0000000100)) 2018/05/05 02:30:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, "cfd0da53522212474a1eafbc35c968e993a16a44d9a3b6592670cc2db2893d4bec73ed0e959c1df278e17461", 0x4}) 2018/05/05 02:30:15 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$intptr(0x3f, 0x7) sendto$inet6(r0, &(0x7f0000000440)="b0ce56935494b6f0e6504a794f1efed7ca24491b249d10a3dfa8158b24e9f9447e6fd4ec59a6a280e7dc222e579d5c42cef1f8401256cc9386bab764731e8d33e403b672dbb1dfb2", 0x48, 0x20000005, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) ppoll(&(0x7f00000000c0)=[{r2}, {r1, 0x9}, {r0, 0x210}, {r0}], 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), 0x4) sendfile(r1, r2, &(0x7f0000000040)=0x2000, 0x8000fffffffe) 2018/05/05 02:30:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/05 02:30:15 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r2 = accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000504ffc)=0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r2, &(0x7f0000000780), 0x0) 2018/05/05 02:30:15 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0xa) write(r0, &(0x7f0000000180)="f96229b073d900665dabbbd46edb3989076a0190618978d961323e64e7d21fcf", 0x20) rt_sigprocmask(0x1, &(0x7f0000000000), &(0x7f0000000140), 0x8) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aa89aaaa0000aaaaaa76aaaa88642ba703000000"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x88b]}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x446000, 0x0) 2018/05/05 02:30:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) [ 170.391866] ================================================================== [ 170.399310] BUG: KMSAN: uninit-value in strnlen+0xc4/0x110 [ 170.404954] CPU: 0 PID: 11591 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 170.411889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.421254] Call Trace: [ 170.423862] dump_stack+0x185/0x1d0 [ 170.427500] ? strnlen+0xc4/0x110 [ 170.430968] kmsan_report+0x142/0x240 [ 170.434782] __msan_warning_32+0x6c/0xb0 [ 170.438857] strnlen+0xc4/0x110 [ 170.442177] dev_get_by_name+0x6e/0x350 [ 170.446171] pppoe_connect+0xcb7/0x2360 [ 170.450154] ? kmsan_set_origin+0x9e/0x160 [ 170.454407] ? security_socket_connect+0x5d/0x210 [ 170.459260] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.464628] ? security_socket_connect+0x9e/0x210 [ 170.469483] ? pppoe_release+0xcc0/0xcc0 [ 170.473549] SYSC_connect+0x41a/0x510 [ 170.477355] ? syscall_return_slowpath+0xe9/0x700 [ 170.482204] SyS_connect+0x54/0x80 [ 170.485746] do_syscall_64+0x309/0x430 [ 170.489642] ? SYSC_accept+0xb0/0xb0 [ 170.493370] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.498550] RIP: 0033:0x455979 [ 170.501749] RSP: 002b:00007f37d78edc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 170.509458] RAX: ffffffffffffffda RBX: 00007f37d78ee6d4 RCX: 0000000000455979 [ 170.516728] RDX: 000000000000000a RSI: 0000000020000040 RDI: 0000000000000013 [ 170.524023] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.531297] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 170.538575] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 170.545850] [ 170.547471] Local variable description: ----address@SYSC_connect [ 170.553605] Variable was created at: [ 170.557327] SYSC_connect+0x6f/0x510 [ 170.561041] SyS_connect+0x54/0x80 [ 170.564567] ================================================================== [ 170.571919] Disabling lock debugging due to kernel taint [ 170.577366] Kernel panic - not syncing: panic_on_warn set ... [ 170.577366] [ 170.584756] CPU: 0 PID: 11591 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 170.592986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.602340] Call Trace: [ 170.604941] dump_stack+0x185/0x1d0 [ 170.608580] panic+0x39d/0x940 [ 170.611792] ? strnlen+0xc4/0x110 [ 170.615242] kmsan_report+0x238/0x240 [ 170.619038] __msan_warning_32+0x6c/0xb0 [ 170.623090] strnlen+0xc4/0x110 [ 170.626363] dev_get_by_name+0x6e/0x350 [ 170.630339] pppoe_connect+0xcb7/0x2360 [ 170.634309] ? kmsan_set_origin+0x9e/0x160 [ 170.638532] ? security_socket_connect+0x5d/0x210 [ 170.643355] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.648708] ? security_socket_connect+0x9e/0x210 [ 170.653555] ? pppoe_release+0xcc0/0xcc0 [ 170.657616] SYSC_connect+0x41a/0x510 [ 170.661417] ? syscall_return_slowpath+0xe9/0x700 [ 170.666242] SyS_connect+0x54/0x80 [ 170.669772] do_syscall_64+0x309/0x430 [ 170.673650] ? SYSC_accept+0xb0/0xb0 [ 170.677345] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.682513] RIP: 0033:0x455979 [ 170.685680] RSP: 002b:00007f37d78edc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 170.693366] RAX: ffffffffffffffda RBX: 00007f37d78ee6d4 RCX: 0000000000455979 [ 170.701043] RDX: 000000000000000a RSI: 0000000020000040 RDI: 0000000000000013 [ 170.708307] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.715570] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 170.722820] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 170.730557] Dumping ftrace buffer: [ 170.734082] (ftrace buffer empty) [ 170.737767] Kernel Offset: disabled [ 170.741367] Rebooting in 86400 seconds..