ru_ivalue}) [ 108.243555] IPVS: ftp: loaded support on port[0] = 21 2018/05/04 16:33:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x8000, 0x0) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) 2018/05/04 16:33:22 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendto(r0, &(0x7f0000000200)="b09904879f4672d81021d155d694b1f0236b00ac0cbd6c27a8f467e3b1599757bf245989fe525e00cc940de438a54bd7a57716064618285b23", 0x39, 0x0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4c6c00, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000240)={0x2, 0x9, 0x0, [{0x4, 0x10001, 0x0, 0xf3f, 0x0, 0x8, 0x1}, {0x4, 0x2, 0x8, 0xfffffffffffffffa, 0x4, 0x3, 0xce5}, {0x6, 0x0, 0xf123, 0x100, 0xab, 0x828d, 0x100}, {0x1, 0xff, 0x9, 0x2, 0x6, 0x4cd2a6d1, 0x8}, {0xed, 0x8, 0x1f, 0x8, 0x10001, 0x7fffffff, 0x6}, {0x6, 0x2, 0x6, 0x9, 0x18000, 0x1, 0x8000}, {0xfffffffffffffffe, 0x2, 0x7, 0x200, 0x1, 0x400, 0x800}, {0x5, 0x7, 0x200, 0xfffffffffffffff7, 0x6, 0x8, 0x1000}, {0x6, 0x6, 0x4, 0x4, 0x2, 0x3, 0x100}]}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x258, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @empty, 0x4, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x5, 0x3, 0x93975cf7d669965e}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7a, 0x2, 0x6, 0x2a7, 0xfff, 0x7, 'bridge_slave_0\x00', 'dummy0\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @multicast1=0xe0000001, 0xb, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x80) fdatasync(r1) 2018/05/04 16:33:23 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') ioctl$TCFLSH(r0, 0x540b, 0x53a) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0x14) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/05/04 16:33:23 executing program 4: r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) sync_file_range(r0, 0x9, 0x2a8f, 0x2) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000220000002dbd7000fddbdf250214200406000000030000000000014c51a1f08075bc670021ce8f7932c4e11060f3e35be8c6a813661cdd5e77f95dbd2f1a8e1879c92f86a93bea4559434b2b111fb12e16abfd293c92c0b16f528cafae549b9c29cb89f1d8d038508b0946b3df18a04a3785fd454c436825fd3440dba2836e7dd097f62c29ea87335218f9488fabe0"], 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x80) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003d6ff4)) open(&(0x7f0000000280)='./bus\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000002c0)=""/255) 2018/05/04 16:33:23 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001300)='/dev/autofs\x00', 0x309000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001b80)='./file1\x00', r0}, 0x10) 2018/05/04 16:33:23 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/05/04 16:33:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r1, 0x7) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) recvfrom$ipx(r3, &(0x7f0000000040)=""/88, 0x58, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "6483490822db"}, 0x930000) write(r1, &(0x7f0000000280)="bd5a12cf90a5ead15354b2b46c4d14cb764cc97dafdce5d97d6bcc21d1202546bd72610010add01abbb240ec04ce9c5d1a73beaf689dd2ee01eb1908457d305230e520e0de16de3f691ac52b249efc4a96ff38df1010c04cea5b1d4299fd1a71196a68b847401559e68113e8d9e515a3d390102995", 0x2fb) 2018/05/04 16:33:23 executing program 5: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x42f4bb68}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)={r1, 0x20}, &(0x7f0000000580)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa829393e5c9f801f9db006d8215f54f96ca6500ff00b5d118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/04 16:33:23 executing program 3: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0xfffffffffffffffc, 0x8, 0x1}, 0x1c) r1 = accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x800) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x8000) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000040)=0x1) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000000)}, 0x0) 2018/05/04 16:33:23 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000280)=""/100, 0x64) read(r5, &(0x7f0000000400)=""/100, 0x64) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x7, 0xfffffffffffffffa, 0x200000004, "dd1797a3942b26acafee1e04a43873e9ca0e62afe2e1bda6715e8d433d4d22aab91584999c7d5db8d85b1ac42ce82c7668feb8c4f60c277314e4129fbe954ba7977c7e53d153dc2c9a46b17f90e011df"}, 0x33c) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xbf53, 0x0) 2018/05/04 16:33:23 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x17a) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='jfs\x00', 0x0, 0x0) 2018/05/04 16:33:23 executing program 0: r0 = socket(0x11, 0x803, 0x300) socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x6}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/04 16:33:23 executing program 4: r0 = socket$netlink(0x2, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000001, 0x30000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x7d, &(0x7f0000000040), 0xffffffffffffff78) 2018/05/04 16:33:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef1000), &(0x7f0000a28ffc)=0x8) shutdown(r0, 0x0) 2018/05/04 16:33:23 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) fcntl$addseals(r0, 0x409, 0x1) bind$llc(r0, &(0x7f0000000080)={0x1a, 0x31b, 0xfff, 0x7, 0x1, 0xffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x10) unshare(0x40600) pipe(&(0x7f0000000040)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) 2018/05/04 16:33:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000), 0x10) r2 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ecryptfs\x00', 0x800020, &(0x7f0000000340)="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") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r3, r0, &(0x7f0000000040), 0x20000102000007) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)=0x0) ptrace$getregs(0xe, r4, 0x40, &(0x7f0000000280)=""/17) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0)=0x2, 0x4) 2018/05/04 16:33:23 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000040)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0xfffffffffffffebe}, 0x1}, 0x8004) 2018/05/04 16:33:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x7f, @rand_addr=0x1, 0x4e21, 0x2, 'ovf\x00', 0x1, 0x4, 0x5b}, {@multicast1=0xe0000001, 0x4e22, 0x12002, 0xfffffffffffff358, 0x2, 0x4}}, 0x44) sendfile(r1, r0, &(0x7f0000000040)=0x4, 0x800400000ff) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000001c0)=""/199, &(0x7f0000000000)=0xc7) pwritev(r0, &(0x7f0000000740)=[{&(0x7f00000002c0)="622512bb73f35d089607094ec56fc49e98497b549357cb4fdb99404e7701de70998ecd23f34e2a94fcd093950f8b5281607d4b7d65d9720ed657af773e7ce56d89ce5227220ed4ca0ae0eec5f0f7a9f2640300f3edd899450aa759baef082cb345d1bd1feb73349f51ffc6f01c04471cb4985e6fe4621f01ee239a549181768d94248889190756297adb30e53f9611780ca5495de0efb2dddb0e56a706287be9341e608f80d7de815958ef9f15089ab99d6e0927d6d685fe2211c31a33082d62a46277c8f70add4e84709178e811a98af5f05458745580a43304bf8fda7ef24f16a6be71ef8686ccef505e3603cbfd5a5012", 0xf2}, {&(0x7f0000000140)="e59d874032bd59e7b2351bd828c374390be2afff78d68415c9a8", 0x1a}, {&(0x7f00000003c0)="7e08c90de0b048a199d042ca79228f0a7d759e", 0x13}, {&(0x7f0000000400)="7c4ff9cb70518b6226", 0x9}, {&(0x7f0000000440)="1e1ce8b1e766a919fad503e5a9de4455a1832183326d52513fd0c4e2b28f742a7deb70851cad5e532aaf114c3ffa41528e3456221da20bb3e36cc9745b6b549b698d058234b872ad353d8b3720f5d3c7c3ad9fac7b3c8fe9db000056dd5cf004eff60607b0c6f4cbbaf82619f4163d789dce1bf6907185f1a31a7e3bc2d2e2540a8dc8040703606c888ff160fbe7895d7b33d35f521d600f0acd2cd6363286d4e7928012a7d6966f9fd2461f48370a696464de5391740e3162e92a4e36220eb64ce66f2b7835b104825ee4f05b45f9db2882a2ae7a4a3b11448238a4ca906c5bd6006dce5e07aad32dc0a56e59b279", 0xef}, {&(0x7f0000000540)="34b52e0d55090ed13ab974d5bd3cff28912e46b2d217aed3d8545337763098976af7740f2a5c7ff1e17376b603ddfc21624a31dcb154bf88abe231dd6582d65090a6e47979b6f55a33fdd7bc0499da9c0988ea79e9f2e64c24ba", 0x5a}, {&(0x7f00000005c0)="39dbed2a36b1f9d15f4c6f7ec8d39ac2727634440e2a0486ed4a66408a783ed2c3c979d3421e29158591feaca8be16119d08a27b9dc209ce29b68f98fdd56d44ef862826c7adb4773ba3b16b4e7f0e6443033df6daa3b8c2711f4e33a521bd58adbf1bf9701b9919fdff114acfb885b65ab0160ead", 0x75}, {&(0x7f0000000640)="434352ea40b9903176b10b42d5ad75ef0357b70b5d71fef9f8f6fe964932aa7985ff495e23089c6cacf7f210be4dc964d93b552e44bf398d7f033d6e30af8c2a848ef93c1290c994f3c80d52a5e7031dcd389f06fe310f571f34d181aba885dc11976a8e3c4bc825acd1db06bf959b55138cb1cd960dc0abd9067801df1a9e8694c11b4fc59dfe76fa4b0e164f3a6b9267c9e2be579daf1d67a628fa0a12e8985f7a78474582ae7d7906c718b766915d72d83f8a36056d2ace47ed476543", 0xbe}, {&(0x7f0000000700)="d674d8bbadbdf5fe1152f096d6d2c0dfacdadd9afb617230d9988aefb52c4ae16ceae9d8eff685a004380ac7ea95861ff4515afa4f33fcfe1949", 0x3a}], 0x9, 0x48) [ 109.770878] syz-executor0 (7539): /proc/7537/oom_adj is deprecated, please use /proc/7537/oom_score_adj instead. 2018/05/04 16:33:24 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) dup2(r0, 0xffffffffffffffff) 2018/05/04 16:33:24 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt(r0, 0x84, 0x20, &(0x7f0000000340), 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ipddp0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="1b0000ef0400000035005303590616cf9eb17df36391c29a4ed1f9e081ca1d92fc97e5274da9af1075f00f532c50dfd39e33ccdaa33f60703a70ab"]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10000, 0x0) connect$vsock_stream(r1, &(0x7f00000003c0)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) r2 = geteuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000200)='./file0\x00', r2, r3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) fchownat(r1, &(0x7f0000000040)='./file0\x00', 0x0, r4, 0x1800) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) 2018/05/04 16:33:24 executing program 6: unshare(0x400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)=0x1000, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2018/05/04 16:33:24 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f000068f000)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000197000)={&(0x7f0000000480)=@migrate={0xd8, 0x21, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x5c, 0x11, [{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001}, {@in=@rand_addr}]}, @user_kmaddress={0x2c, 0x13, {@in=@rand_addr, @in=@multicast2=0xe0000002}}]}, 0xd8}, 0x1}, 0x0) 2018/05/04 16:33:24 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000280)=""/100, 0x64) read(r5, &(0x7f0000000400)=""/100, 0x64) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x7, 0xfffffffffffffffa, 0x200000004, "dd1797a3942b26acafee1e04a43873e9ca0e62afe2e1bda6715e8d433d4d22aab91584999c7d5db8d85b1ac42ce82c7668feb8c4f60c277314e4129fbe954ba7977c7e53d153dc2c9a46b17f90e011df"}, 0x33c) 2018/05/04 16:33:24 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001300)='/dev/autofs\x00', 0x309000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001bc0)={&(0x7f0000000000)='./file1\x00', r0}, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x1f, 0x9, 0x1, 0x400}) 2018/05/04 16:33:24 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:24 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') ioctl$TCFLSH(r0, 0x540b, 0x53a) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0x14) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/05/04 16:33:24 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x40000000010000, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000100)={@multicast2, @loopback}, &(0x7f0000000140)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000600), &(0x7f0000000640)=0x4) shutdown(r1, 0x0) recvfrom(r0, &(0x7f0000000040)=""/134, 0x86, 0x40, 0x0, 0x0) 2018/05/04 16:33:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0x10001}, {}, 0x0, 0x2}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x6) 2018/05/04 16:33:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000011c0)=0x804) 2018/05/04 16:33:24 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.threads\x00', 0x2, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="3197e9c13ce235c4e9a7dfec6206cff7b5a94656461c954662cbd6e465d3319765478d261534d05bce8225bed8cde6cbaf434a07900db96a46177c6de7afb4c71da17f72dc02a23924f50da7e72dab301523d0de6f7fac064a6fbc76", 0x5c, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r3 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='posix_acl_accesstrustedtrustedeth1^\x00', 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, r3) 2018/05/04 16:33:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001900)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x295}}], 0x1, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080)=0x5271, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/05/04 16:33:24 executing program 3: r0 = socket$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) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/05/04 16:33:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000140)=@hci={0x1f, r1}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)="9c5c53d86620cfb289aa4c4e3daaae60397f64c091a5bf871ced2c7912d8422e76e8659fe2fabd3fd436d8d1b6e4020ff0455472e9247741fe31af2b73d4c47c96edeaa93b4526c2f9dc05632698a3c765e7b215df3abc07b0f2b681b8400497d256e2cc05405d1d640476141217196f70bf80e3aaaa38bb9574a883dd72f1717ea75f5765fa0cfad798849932084d0dc5d3f73f8632", 0x96}, {&(0x7f0000000280)="537e776b0774b098a3444224d27c8bb73af267b9a9f4f19bb4f69b3026fddd200cbf1f8fbb3edf8d02b21d3bac449deb05a63a2b55a572559335201d494fa155e51a13bf763fc43098fbc4d8944ad614c55f924f", 0x54}, {&(0x7f0000000300)="d992d7aee8c7ff6efd8d5b49189e3bb61804ee788ed77f907b45bdf2a61bd8a0807fcf07db2a5c1bae9c982c792be2b33b8461a22149456ff275447700fc09b8c21381ca9a1a0b2f0f89b55908f4a60a94369e5c117644094abdfe7093b03b21a5de37492dd6ad0ae284dd6d9bb5cbc46b91c95000bb5b5c6a0e379513965fcf1e4401ed1b0df1a43da7b3643c562523d8655acbddc37da8c5aad4ffdc61cb1d884a58ffba48314b0fafce68a8ad2ef9ad804ea11facc8d2ad109c4d9c6be85360877d", 0xc3}, {&(0x7f0000000400)="3eafadc26763c58d847bb10e8a6598877c1ee6f57a8b3d3f53a70241d08c2b889253d936cfd9c59708fd9bf8fe1d0009038f3ffbbe9bb79526e4f0bd0ce79e48110c29d623c0b6cdde84a6d4a5d165f87a9ab44bfe44bc1f83ff6760b93d1e64", 0x60}], 0x4, &(0x7f00000004c0)=[{0x50, 0x112, 0x1, "4d3befb00cb548342de4ce4c9b2d3f5e73a5bb79dc3c40762f1eae233f5d812c252232e9b137e0b8c4d822ceb8799260dd694e43962e5e9293917927"}, {0x40, 0x19c, 0x101, "29bcd8607924a4112d1191611be387fb640f266fa2fd942d678cfd08aee312de8c35f23a2732c9abae3dc6e7f5e9"}], 0x90, 0x40040}, 0x80) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/04 16:33:25 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x212082) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x867, &(0x7f00000000c0)={0x5}, 0x8) 2018/05/04 16:33:25 executing program 4: unshare(0x28060400) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x2005) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) 2018/05/04 16:33:25 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fremovexattr(r0, &(0x7f0000000000)=@known='security.evm\x00') r1 = socket$key(0xf, 0x3, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x8000, 0x0) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00'], 0x10}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x200000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x101, r3, 0x1, 0x5}) 2018/05/04 16:33:25 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x10800001d) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000200)=""/111, 0x6f) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'rose0\x00', 0x0}) recvfrom(r2, &(0x7f00000002c0)=""/177, 0xb1, 0x3, &(0x7f0000000400)=@hci={0x1f, r5, 0x3}, 0x80) connect$pppoe(r4, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0xfffffffffffffe8a) dup3(r2, r0, 0x0) 2018/05/04 16:33:25 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x212082) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x867, &(0x7f00000000c0)={0x5}, 0x8) 2018/05/04 16:33:25 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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"}], 0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000280)=""/100, 0x64) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:25 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:25 executing program 4: r0 = memfd_create(&(0x7f0000001340)="1a", 0x0) execveat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), &(0x7f000034bff8)=[&(0x7f0000ff7000)="000000000000001e0804002000b7ee49627a60fffc0c6565643b79"], 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0xb6, @ipv4={[], [0xff, 0xff]}, 0x8001}}, 0x7f, 0x6, 0x5, 0x1}, &(0x7f00000000c0)=0x98) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}}, 0x84) 2018/05/04 16:33:25 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') ioctl$TCFLSH(r0, 0x540b, 0x53a) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0x14) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/05/04 16:33:25 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x10800001d) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000200)=""/111, 0x6f) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'rose0\x00', 0x0}) recvfrom(r2, &(0x7f00000002c0)=""/177, 0xb1, 0x3, &(0x7f0000000400)=@hci={0x1f, r5, 0x3}, 0x80) connect$pppoe(r4, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0xfffffffffffffe8a) dup3(r2, r0, 0x0) 2018/05/04 16:33:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/05/04 16:33:25 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x212082) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x867, &(0x7f00000000c0)={0x5}, 0x8) 2018/05/04 16:33:25 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:25 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x18841, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000000c0)) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x2c2, 0x800000020000000, &(0x7f0000000100)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)="b8", 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000001ac0)="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", 0xc48}], 0x1) 2018/05/04 16:33:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6, 0x7}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x7}, &(0x7f00000000c0)=0x8) 2018/05/04 16:33:26 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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"}], 0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:26 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = msgget$private(0x0, 0x10) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000140)=""/4096) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x800004e23}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x84, 0x0, 0x40000, 0x0, 0x0, &(0x7f0000000040)='ifb0\x00', 0x0, 0x0, 0x7fff}) 2018/05/04 16:33:26 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x212082) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x867, &(0x7f00000000c0)={0x5}, 0x8) 2018/05/04 16:33:26 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x200) sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x10, 0x3d}, 0x10}], 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000005bffc)) 2018/05/04 16:33:26 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:26 executing program 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:27 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:27 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000180)={0x1}, 0x8) epoll_pwait(r1, &(0x7f00000001c0)=[{}], 0x1, 0x1f, &(0x7f0000000200)={0x1ff}, 0x8) 2018/05/04 16:33:27 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x212082) 2018/05/04 16:33:27 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, &(0x7f0000000100)="6a3beb0ec95a3061e6d1846d595e357674efae1c3fef1c53411cd78e74b7768853753e5ec3c2096ba5c7402f4624346208b87c2f38736767314d9fe0209c638a543d") [ 113.199894] tmpfs: Bad mount option j;ëÉZ0aæÑ„mY^5vtï®?ïSA׎t·vˆSu>^àk¥Ç@/F$4b¸|/8sgg1MŸà œcŠT 2018/05/04 16:33:27 executing program 3: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000140)="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", &(0x7f0000000000)=""/100}, 0xfffffffffffffeab) 2018/05/04 16:33:27 executing program 2: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:27 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:27 executing program 1: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x41ffd, 0x40000000000080) fcntl$getflags(r0, 0x3fd) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) ftruncate(r1, 0x10000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r2, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/05/04 16:33:27 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x420000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000140)={0x100000000, r1, 0x10003, 0x6}) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}}, 0x1d) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000000180)) 2018/05/04 16:33:27 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="2321202e2f66696c653020776c616e302d255b6d643573756d2021202d202076626f786e657430285d7d2d757365722b5d0af245039ae76e5d3008337c16173b204722ec7dd43b86c3a15c50b24cdec9f6380ec941e0ba74f433968b416de163089c11c7ca8309775967b2f4a687a951f8b772c94b3466d76e5078de76dc9bf049c4bbbbdbce5a933038646fcdf4e4f7691d89fde77156eb2f84f0fcc345ddb0ef829d9c8f70dba7b2cefa3d39dc96f4c7a38cfc1e9f17963aaf55d78ca681b3cc860594321877905a457ac4a7e6ed0e6bea774c8ae708e17852c09e4aff80024631bff9acedbea7005f8b27180dc4ca52ee98032e32895db60da35297f4ed3877929f19badd39cd0c50f04236037899be386618c291bf3e1c43510457aae1a1462dc960889a149530defa6fb1d37ec2c22319071e7067e3a7c2a7ebc208354a459d36f38667bd1581b97e48f878378d8e648f6513dce2e2109f9da28ccfe4319455f9a57877cf84bf460d9c4cb0ab5ece9bbe95e2cd40683fdeccf48acbef4ffd4887d39b6d8937d83f9fe8c4b05c9fc7769782f4856cd885a4484a0b7b62c82d7155d8d815245f823c5b5aa3fc88721b77948a7cbeba2feb0ff3b0770f2d17041d392aaeeeb061a8e4d971b18c928d555812047d5a48b442e707bae377473afa1e2007cf1544c952e7a3248d547057a230c62c3b5df516683e81430a8bf7047c7f4c86c51e4169fe20e19f2f8bade29bdfcda3e1709155b1178945ebdf5dfec503b9ccd49b8ef2681f3616ee8e715600954c38da02cd6d700cea7a3f1a9afeeb7b1ea4ab68014a1054d842edcb7376ac40b4c52c4cc9258fd67ff286f1b534a666185379d1311db38402cc3ae0e5a5b9910e5f8a6e5c63b0cde0a549920f70885b3c2789709824c6b5a1b09b51301641ef8d8b6d83dce667e0721cffdceb7ce7e96314562f0c3079e2f5fb96ea4558013c3b97b9938a199219c79dc8855f910e2d3e5e0e863613969d039a38206025cf76e6855e14c61eb121c2504d4c7cdc521013edd2d7ed79eda756d4afc86eb157841c08792500744e42e366696b045fd93fcc559d1604a8e5637cba1fa07fbea8097b6b26ddb57b1853f86e46b03e7a69a173ffbc5801ec9b2cdc302bd9edc9e93c4f44b3dd7c074528be81156e91b787c08ef92599a9cecdfc34038703e4edec847f4cd634c5b758b3a67037db03ea094c596fa2651ad5757f19b5f5ff8a736c0c7fdbe5380f4e6104885a771b812bd383f196f99e038c41ab3c9279c755d294a2625b97f0533fe66da163b8d19b76b378e213f32a985da0e6296b9437697ae1764f76f039111dcf178481ca7a1bd9adfbe1b30e88174a5fa0b6144e73e32e2cccc2202b4eee76f263928e6627705d6d574982f3e84c9e5d510a8600a9ec4452e99208733faf721d36f1625011919c23ac5df51d9e8483b1aa9d8763f1dd20d66dca49135745f0b8d914f3ca4cb883dce2332959d63f5e60f2c5a9fad83e94d27ba5f05a050d43d4a2e6bfa77313e7e709441f59f8a6cfefe84c4cd585c634e84decc9561bb0120d4f3f3e8e7f08616c390b446a179ec4d83953d5fce5bd9fcad6f03bdf34bbcbedfec4059453fd4f7625d85376742b786e981a77e8e87182c01fbccc99c70c74992c257cad14c640b195136a2259118194bfb08e2f2c4748b6683d0f60bc5028341fd8b05c496b10e0f9cac8472257c5a1d1e3be61af1fd56abc5a6b226bebc817404600a75de36c8a69f44c91c372b42b94132de0963db24cfbe3b705cfcfb47ed06d0a62ec25d32db5fee937806f29541232874d956992d85e431688a8b7179c7847650cc382eb4d15ccd8d0496bdc8ebc734c132a7288f9c267913e20f5f17f224212f577b590a5e66878c8477efbea2b77958816256a6c0411bd44596cf511d34fb6b7d9e49f74b5a389e05bc49675890a5ede0d3eb16ae8a431222093b618d0a899863b5f26413dd6ad94e02156f8ca2ff0de821ce68cc66a8c30f37c71a12d1a30e67aa0f8424f18e2654396da71ce2fad7f9102b2c5ccfe1d43895193173b2fe76a3317519510d7e0747b92c5a74ed5ceafe7bcd71c60d4af015771b8ca2a2b5bd9e3dbf2595b53540a26f82d7354d2bfc8fc2f770fedc58c3ce5035922cdf7ccfe7c0cf12a2f0ed6e29e2d709aa83b0241cc6606497d2cef22489d3e40d994fd01686f178eba12529f9ff216b7538d96d8f0f1afb81035f826bebf5e40204ad9748488e0df43445a7a8bbf53438aa942bbe1bc077a38eedcb778ba9b32db8ec7a619b24817c9f92f5cc9dc1d9faf5ab3a794f9bb0d3effb6e1264c7c6f897cd4aa96911a939d12fe08617ef3a9dd79a372c5cf32a1e62e30b2a223f5f9de89d764f16a04f0d0e5c384d7c26b5aee79efb6acae88462f186ffd1655a329b00cbe2d88f36eecd0106935e14d29cd6b112bcc27d3e128854cb715304680c46c536a21ad3633fdf4b34b242cd0df51e5a114444a659b121528ec1c179b925a99d07fd48e3d7c2956fb892578499718d25b26f846c4c35a683e6f9333c662907358974bacdc470014457311790e3f102497f5ac213ed9d3e92635bd8a670a56fe5334f3bc5d7c19ad5cc7bc9973ebf2544e2a70b136d4dbc2fb4a2a493f3e23b1940b2ee1b5eabd7921255c27a20fae6563db5c10ac8ba75ae081d713e17996e71566762a8047d0da16cf004d02da38e3d690fe1d1f8bddfa2f511ffd52fe16ebef6f1a275675180a5ef678309e0e21707412ed895cd608028e2a1cf0cdd43ea9a430c99b4c223de9b8f8cac1acca2d330eebcb6b395d579001328ac99865f9750497672c4e141eff32e19736873f4af45d32ec3e93c2fa6780e43ea19e710c6c16878fe443a8ea2bf78e2fb3f10c608a465011d640024828743e12760b61d348bac55a10985ad43148b3ea25f86eb06541077e0884f9a7d4c446cb8232d9693c8070d987149735263e305bb6b8db5e29bd1b3123336c69de3999acbff295b8ea204ca67da36004ea99dee957b9dae65eb3d5d895e8ff67ea68436efa65e3e842626544cc283a45b9ad7f21ca2999cc237eee5668da385706d23d8ec0ab43fb83bc4a1486fdfece2254a9dcde519589bf2dab51d72ed0ad07e7166e33ccd1eaaf381b2ba0d2739f0232eaf3f80d6c8498384b2458fa918d71b4995d4cc5c3565a603ca09a1e163d1c54aa07b9825d86ccfb698f0a9308bd41427318775c365ef0fa4c30e583bb2c811dd4cbc12456428493df2b05bb010cf860865bcc343d6d89d7039af4a484571bbc6d4874d804442cd25991aa1f60a0d9cce47486ed2df1c0df20e95de431a6bddb04cf63b5b53c82ed5a1fe8739b6283be0b51c4bb3e2326ac5d135a48f74812742ea891aa6ea05dc265685f11f6570b68141119936b40fdc842592d11afba494d3ef6ff82b4dce813ac5d79bc7d3a760780380e8783a5fc236cee6b0989d48097205871aab4e4f3e6b4cd8ed701ac9e9749ae2dfb4a5bd9c1ca6d7ff31c1c74461ecb5c8c06c1ec49cf2d443d11437b364d8b952bd72c79ce7f8309fdd572a35499ffd377450b2734770ca0e721f176ff2a3a06d6a1e864c72abaae08e607d32c32e3339eb2ac77fb5943a91622c94df191e6b94a812c4b86210947f588d64ba205b72568805fab728ffc64b6504f844fcb5914e012629cbdd48c1b73b8c59a4fd17bdbb33b4110bf120180946b70f0b13836bca1487836ea6e3e5e89110d6fefd593e0a8fee60e51a4eb420e3a04a99cbb7fba67ea71e98636a47bd61d572a5422da6b292bc5142e11f644530a1e6aaf8f46750706ad83bcd7f329fcee56a4b387f111969b1adb23629c4a21c26432aa553c8995de204ed2204d794eca976489b79655aa9fab5fc35ba956d7acf602d3f9f3a3f1740528d6b1139c3ea3f42bbe98b3cf61541172337bffa4d4276e3ec7d288563b517e632d06b59a619364ecfabc744f8cd3a0b7861bd4968c597c919359dd340acd835a7ee270b2dce3f3b4fd2aac11591cf4cc4db80cfd4003f55ae5ff517ce9bedac0e8122a1b7bf46da32e5784dc7167df5d054cde202431f9080d6848d812112c3c5df0f8853cc0ec8dc47cf95b12e4cd0b161574fa60960a6df64ba1c71d1587be11ec9890c76555c016e52f58beac17434217e0c4db76f7240ec9a9c7981aeca535186eda75f9c7f96f7ff3fb2a44889bdedcbf66c45f7215af044cac50bac2c73936bde5426ad5d86153e7e6f8353ce2b33b805f70a5d500789ad029c0eb9c73a21d88ba0691f64441c9f87558cd5c18d4342bcf197919fcacf6a73a52075035de21e7092da8a8065f1f44330a20456517fa958c9c0d32fb36a8e97099e8ac6181f39bc7b3a8cdc2af5eb56a3bcbb9cd29ac26adc31f5e2a0288bfd8e88696c34cd0c209d2b2a74af4e4d3c9c2f4e60e38f4b3113c6c6b6cce685d5a7e59cba688bffbe6062c05253af19be68abe892796a0990ea7060dde1faa3644dc3f2f542d205c698336e2ad73ad710a487dc0fa4e0d514fe116e9a58c70f90f6a2148d518ce33547ca01046f68aa45c03da2aabb836980346e6e97931a63b9544a37a730a1d3a4978d1cf62ea43e4f4ab37c8146b2579cb1f46137293e10d4fd1691ec21958b6567dc7d02a235305f9558600cb849961dbc524fca5d4873e007c065119f0c85d28be6f1dcd849d083ed56de273987b6c08cb91da525b9ba9da112b6e18856574e3563471bbb3ccfd940f454870bd2a497274a9aaa0bca302a7de41f4907e3c486551b74b1cc2b558202cfaf8c93f4c75963141f16e1d7d3b0e1a40571315ed8e14a4a159652842b8ea2e1e1052c25d56874082be987f1725a6b40e180809065275f19bba0b08ccbb9061d10c7d0c391d9c6c7891c7acc5295ac9223ea80c7828cc434eba17fc104c6b77497f4e22f7ee588675a91eae3f62b76e2f16879cb0bcd4c33374adf62b014e7912af91887e189adf833fc5ae8c0a020a32f5d90004b5403075062957c339ccfbe8ad61dafa1c91cd74ecdef3cc1a9e14412c35e3f373d7d48c1e6b24c883694405a230f5b02e22873185cdd1d04958f898351caa5560ae72a06a3ca54281a10f4d0e225305c5e4892c34ea5583f6be7fabb9ea8d45e550036aeeec6ab5185a753b5ac8c5aa0c61de6bb3f7126af0aa277d30d6eb2655a33ed947508e62b0462f60a66f0eab7a2b21d69d8f0d12b352d2db8092455d25092f0d456df7358261726edb42b430b415954fc6bc93c8a4a416f794594dcf43f04f14c386ac808eeb4faf31769dbf896539aeba88805a6acac442f0080e1ddef5858b9be30f4a26ed76f757ac2835bf63dad11293582c70dd8da966dcb1e4e89bd1c230b2721f965280cb2d43e7515496571a1a929951d3a4ed44bec62f0d4f9832debbe26998291e783fede56c7bf6babdbd0550115f5dc80cbf78ad4d30f9a7f457946f10b6c5f48fc1aca14123207ff48612fe1db391530b2e0f277a095b42ac5957573d5b7d4b457f773e84ee20aa74ff0fc374a8b69561c6544a9023d3cbd1fc3837941ba8c5180af0c851572f2034192ca3eb373cc1729d782bd5828fd15f9292505b0ba6c3971a4b3dbc8fcf99b3daae0210f9dc61a266fe5a7efc9505cde06c8872ebe8d19f0ec1d3a5c36675324082e003e88fa82ca7c247642cd32e079214e3cb384499e8d594b26565a41e7843241afb35f1dafb8fff60b27aaab0ff95dc1a5f14bcd1ae9a267216cf8155136289dd779c7a5f75be743abc101e97e5113117a3e6bc4aee6c93e0bd1e66d50edbfc6921cb50974d8fc789962850baed316bfb7b12add7dabb50002c65cad92a341c42"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:27 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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"}], 0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0x9, {{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x1, [{{0x2, 0x4e24, @broadcast=0xffffffff}}]}, 0x110) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="c3000000c81b6545afcd327059a486b41d7598108e2c05289f90e7c168302312f3d4836b81765b67edf233dcb1f1abdaf3b32411c466b46027b7d86030f080d86249fa2ec8eb6c3f1591e48709e06b13a9da5920fc2a17d92a3e477541697e4ae23123c5beb7bbc025111670e85f46b5235d23df1ee42a73049371cf1b45daf8ba90ba8991931077c5421c821fbb9f4a27ef0c8ca4bb4cb4aad1f027ed4ebe46b623c38c04f62734da7d57d114afdca2e350ae20506855654e1e2c1e7aeec221a39e"], &(0x7f0000000140)=0x2) [ 113.787900] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.795258] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/04 16:33:27 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:27 executing program 2: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x7, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f000039c000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000040)="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"}, 0x99) 2018/05/04 16:33:27 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x42000, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = gettid() exit(0x0) getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/209, 0xd1) prlimit64(r1, 0xb, &(0x7f0000000040)={0xb, 0xfff}, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8, 0x8001, 0x7fff, 0xff, 0x8, 0xffffffffffffffff, 0xfffffffffffff5a6}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000002c0)={0x3, 0x5, 0x4}) r3 = semget(0x1, 0x3, 0x751) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000000240)=""/99) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@ipv4={[], [], @broadcast}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000a00)=0xe8) getgroups(0x3, &(0x7f0000000a40)=[0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) getgroups(0x4, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00)={0x0, 0x0}, &(0x7f0000000e40)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000f00)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001000)=0xe8) getgroups(0x3, &(0x7f0000001040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getresuid(&(0x7f0000004bc0)=0x0, &(0x7f0000004c00), &(0x7f0000004c40)) fstat(r0, &(0x7f0000004c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004d00)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000004e00)=0xe8) getgroups(0x4, &(0x7f0000004e40)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getresuid(&(0x7f0000004e80), &(0x7f0000004ec0), &(0x7f0000004f00)=0x0) getgroups(0x3, &(0x7f0000004f40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006480)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000006580)=0xe8) stat(&(0x7f00000065c0)='./file0\x00', &(0x7f0000006600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000006b00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000006b80)='./file0\x00', &(0x7f0000006bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = syz_open_pts(r0, 0x100) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006cc0)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000380)}, {&(0x7f00000003c0)="418e68b01769dcd943e16e6653d9898de1f1da1d2520b888bc0c557ee8a28a456dd853e65464710decdc2756f7a9a8ad489faefe2c5bfec6712a53bafff3ba1b6320ba18e67af969d5bfa5044e62db20286390f3e0aaef5da3877225fbc21c9b565e7f84f501697ace3340d8ec2d9581ce5ecc3e089afd4cf77461c1ac1c4a7c93b71f55b17c47e46871645c71f9193e4acd3cb20ef3b5d2f5d71846260cfc06af8709075f77a65b6197c82216524b9b42a8de2037c1b862122c9556fb21ae3e2c275cf7c9dd498065b2ea2a59bced", 0xcf}, {&(0x7f00000004c0)="8c470c682a71275c89ecc53360", 0xd}, {&(0x7f0000000500)="0d216f65ec22d074a007e57faa72f7ce927945795c29a0cfa5485fa121e24785df351e042863706b426351b1d69d89b08616229d28db870d6110b7d16668866af7f50839c6767f18fe0166110b9e4575614709f3795c235b69b46e5a4859d8a025001812a0198df4", 0x68}, {&(0x7f0000000580)="b762d6c88396b64e1854bc2e55b87c4ef59961f9b78fe9e37f60c585f188309fc52e798c30ff982027a688adb09082b36bcfff9b7549011c08235e35ffdb9fe1c9012138100f7701d41626fe083e858b7d7f5e963c2aec062cc8", 0x5a}, {&(0x7f0000000600)="a7db9ae6891fb1aa2cb125602478efea752558c2f38648c57d0fb91f973fb2377fb849d554a4600ac128bcc854b5804b4ac839ac6a29af68e0f39ecca4b82fea7a0991771c8995a8ab2d88d8650bf9094b57fabc697f8db7c3ea8de7456b59db00c492f15dd71047906a8fca8a0379a2afe32a9e8eb00bf326090f7635ba1c112ad061925ad350adcccce5462e5c8fb801f03111e584", 0x96}, {&(0x7f00000006c0)="a540f2cbe7ee6e3d78b778bd34ad4c3cbda92fbc56f62b0451cb8995e4acfe1798c5241efe30be98079899eab44973ea869881c301a5807d0dad94861eaed104d29dd8ec077b0afaba9c6da90a6379a749bde8af1b347f5cfc7105f39cc8f5dc53742f311abb901f67ddfd2b8fcce13ab6648e7cfa0d728ff44a630c0c84e1ce", 0x80}, {&(0x7f0000000740)="10a5e41a7a59644459999ae0b3dd474c6d855e9fd9af84772dab9600c1ab8755e0dc1d0631c730b3399e08db23c8a72bc0db7fb3ace4bd6fe0aabd429591ae5ab592dfc5829f65adeec3df7fd1d95305936c087c2d113d12f1274858f8bf86bd91ecc254e1c322149614c8e76df898339657829de58e3987594e578e33c216d9ee55", 0x82}, {&(0x7f0000000800)="7f602da2f7179190f7db4e37b9374543180e0c1e00d85f558f94", 0x1a}], 0x9, &(0x7f0000000b40)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r2, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r1, r6, r7}], 0x70}, {&(0x7f0000000bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000001180)="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{&(0x7f0000005080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006400)=[{&(0x7f0000005100)="5a27e2e60bb71f9367459197ada1feb1383e5281969e86f50d7b3cc86af65a72c00a37f5027cdfde34481a7ac94554cec1542615ea1550581676354ee11ed6622be5320b880c50424b304d5a74fdbe63d0d9d677d43a00d9c87e21e96c469c94a41e19d7b149540d9ce280f6014b8b0c2f7d911bb88d0a5d515abb8288ac1134a6ca3d1004103c0eb737194b88a75ffc4e541c03b500780cc60a5d2dabb33070ef48f1af5aaeb363fb369300b935c7903f1e2e3719dba75f4e3dca58eff085fb24b513912ec9cd6ffa515128ff", 0xcd}, {&(0x7f0000005200)="825e2bd502824d0b10182319b080fb48f2a4b8bfda55421e348993fedf71cb17ee1e1a15f58162ab84077223198b88fdc9fb2c86a1c8802a9ab2ade8035d089f009c4040c76c71c71fa72b3112d5d13013741c1edebc9677468adf834ff273884206a0e1e52390290318a36fe8699f3cda4d0300d0723fde4044934ab9f10eb9d8ef87d3a4eb7956263fe860c7880ae45e02032c8a61c29c04bde844b80ef967732a6d5339b4b7", 0xa7}, {&(0x7f00000052c0)="a79e353959fe336862b0a2be99d1e76f202003d5135c8c389cf3fa244d34c8c2d756697b3d0b398cef7ee6a030ac05a71555459e6ef069988199a5cc2991541a67b8138f94b96dcfb2724293a2f6405b639fe4010e295605e2dd7799f6dcf6b114d585975988f91bb7ddd2d97f37b3be7ff969dd41d09157823158dae283016296b2f2edcff6789409914dafb7b56c97fa5b9856a747ee941d94140fd9685c7a8a60b9454408cc23207a239d9bfdc89294fbae832af293c95a39984368e986be0ce665516c3a", 0xc6}, {&(0x7f00000053c0)="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0x1000}, {&(0x7f00000063c0)="a7d5328f008813655c154ff9ac60e6a6a0aaa4023f2ccbe52d07ba751d4d85b346", 0x21}], 0x5, &(0x7f0000006680)=[@cred={0x20, 0x1, 0x2, r1, r18, r19}], 0x20, 0x800}, {&(0x7f00000066c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000006a80)=[{&(0x7f0000006740)="149ab954a7db5338a4c142860e6b82058120b110ab091f1376b26cb582248dd4599f4bacaae08f93fe0be3007634b057f6d5fa", 0x33}, {&(0x7f0000006780)="e1b4467f43dfc5b7c6e342349ab9b9a03b1c34f78f7ee792a4b52bef23070ad81a4edd7529b6c5e7264bcb87e8bc0cfb7a63301760b9139bd3f13a43b310703b7d8059277d3a1c3dc384c741b0bc6504d5ff61f2147f7f2332c181aa5b29ce5d0499666f37ae6225a8be3fb3293d3473a48d3dca1e6ffc3ed7c8ca013fc1b548352bc1b7ac17a186868cd6243e86715c4aded87e71ab91e1f48de71db214ca6260d17c4a32dd0e3f1c385bd8431b5033efe15fbfdd1a41be52457966de9874c911a7aa5f05", 0xc5}, {&(0x7f0000006880)="f9c9a151ff3c6c3485e7e3201c5ac6b1fdb4f0511251879ede94e5942846cbd60448d9447dc3a3568bd297d5522cad7d8a82a5c20356f391ea6face8752b9ff4f405f32b8aad381711f0542be35409d2b73148dfeb1d973985c8e40673a176186cf712fb8dafbeead58c5d8e65f668f661576e62e88825b612671a90fd7813e69732ad8adc57f3ed9069", 0x8a}, {&(0x7f0000006940)="4a49a2360594e035f598a49277fbfa4550e2fd98252eadf41dc116b388c1a1b63d35ca6d0dcd50ed", 0x28}, {&(0x7f0000006980)="e45361e315f910a7361544dda48702aed392264069ee487c5e88448d0f5cf9054c1b83e64206a136242b942eb3087ade05fdf8bf64259cda2fe7045220c244884ea27fc3b7bc3aa91f3f790cfb4d1f82665c9570e6da395f8e82f056def14bab9c53da269187225c8691962bbcaac72f9f0d5224a12434d968f3da15a49a75bd097f2de9f1c8171c3d44d2240488ced74592919749e8e3f63b4f0f11b77219e9bb74df6c0432a28ab56e4013645d7aa5713e15d80089c7b6278584effd941c3ec06af3f5a0d441d2abeb1bef2bc8013435d096a1fb199be0798a1a488aa45fd6b5b9ce45af026c290f59fde9d615d0ae5145ce9330f1d4cf", 0xf8}], 0x5, &(0x7f0000006c40)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r1, r20, r21}, @rights={0x28, 0x1, 0x1, [r22, r2, r0, r2, r2, 0xffffffffffffffff]}], 0x60, 0x8044}], 0x7, 0x40004) syncfs(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x39, &(0x7f0000000100)={0xd, 0x5, 0x2, 0x3}) 2018/05/04 16:33:27 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x34a6, 0x801) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x746, 0x4) fremovexattr(r1, &(0x7f00000001c0)=@random={'security.', '^%\\procsecurity+\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/05/04 16:33:29 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x3) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r0, 0xf, 0x3}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) r1 = eventfd2(0x80000001, 0x0) readv(r1, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0x1}], 0x2) 2018/05/04 16:33:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000200)=0x181) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0xc2e40) getpeername$llc(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000580)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xfffffffffffffe7b) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=@getpolicy={0x0, 0x15, 0x808, 0x70bd29, 0x25dfdbfc, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x4e24, 0x0, 0x4e22, 0x9, 0xa, 0x80, 0x20, 0x6e, r1, r4}, 0x6e6bb8, 0x2}, [@address_filter={0x0, 0x1a, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0xa, 0x11e, 0x9}}, @replay_thresh={0x0, 0xb, 0x5}, @replay_esn_val={0x0, 0x17, {0x0, 0x70bd26, 0x70bd26, 0x70bd2c, 0x70bd2a, 0x9, [0x7fff, 0x1, 0x6, 0xfff, 0xffffffffffff4ddd, 0x120000000000000, 0x0, 0x2]}}]}, 0xfffffffffffffe0e}, 0x1}, 0x0) 2018/05/04 16:33:29 executing program 0: pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:29 executing program 2: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:29 executing program 6: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)=""/43) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) mknod(&(0x7f0000000040)='./file0\x00', 0xc020, 0xc79c) fcntl$setstatus(r0, 0x408, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="006db1520496c0f43f2effaf7893d0e5da0fba9d49e24d0300991718b8da760a4acd1f000000000000"], 0x1) dup2(r0, r2) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/14, 0xe}, {&(0x7f00000000c0)=""/20, 0x14}], 0x2) creat(&(0x7f0000000280)='./file0\x00', 0x12) 2018/05/04 16:33:29 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:29 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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"}], 0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:29 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:29 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) nanosleep(&(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)) bind$rds(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x4, {0x2, 0x4e20, @multicast1=0xe0000001}, 'veth1_to_bond\x00'}) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="9300000000000000", @ANYBLOB="000200000000000000000001000000000000000090ef5955904682e3a5962f5e26fddf561e6644e2f1df9df548c27dabd2cf243f652b39177208a6f4d2c94a44d928693ccdbe406c3622ea35f9688c"], 0x6f}, 0x0) mkdirat(r1, &(0x7f0000000380)='./file0\x00', 0x122) write(r0, &(0x7f0000000280)="600ed94f129d77b58d6b668488c7a6f0846aa0ab650f20db3051e846b265441453bf75d65ecb9bf349aba4f0c871d2ad8a163c0391a53b74656f3f55ab9fb47aaa5f30ddcb17f894a68a4453f088910e9abbb1343da2438d53234c371c5a79ce6170ec49c16fe28fb92c28ac45c62cec8a11", 0x72) 2018/05/04 16:33:29 executing program 5: unshare(0x40600) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8800, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f0000000040)) 2018/05/04 16:33:29 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:29 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x34a6, 0x801) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x746, 0x4) fremovexattr(r1, &(0x7f00000001c0)=@random={'security.', '^%\\procsecurity+\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/05/04 16:33:29 executing program 6: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6488, 0x2000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r1, 0xf, 0x70bd2a, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x841) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) 2018/05/04 16:33:29 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x2000000) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:29 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:29 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0xe) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0xfffffffffffffd07) 2018/05/04 16:33:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x58}) r2 = creat(&(0x7f0000000500)='./file0\x00', 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, 0x0, r3) 2018/05/04 16:33:29 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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"}], 0x1078, 0x20000000}, 0x40002060) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) read(r5, &(0x7f0000000400)=""/100, 0x64) [ 116.035225] audit: type=1326 audit(1525451610.033:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7824 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/04 16:33:30 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:30 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:30 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:30 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f0000194fd9)="26000000110047f1936cbff70722000c07fff700014100000700ffffb807475105001a000000", 0x26) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000080), 0x9) 2018/05/04 16:33:30 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000356000/0x2000)=nil) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) [ 116.135380] audit: type=1326 audit(1525451610.059:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7824 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/04 16:33:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000003c0)={0x40000004}) epoll_pwait(r1, &(0x7f0000000200)=[{}], 0x1, 0x0, &(0x7f0000000240), 0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000000)=0xe8) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d, r3}, 0x10, &(0x7f00000001c0)={&(0x7f0000000400)={0x7, 0x20, 0x2, {r4, r5/1000+30000}, {r6, r7/1000+10000}, {0x2, 0x5, 0x5, 0x80}, 0x1, @can={{0x1, 0x40, 0x8, 0xa}, 0x2, 0x1, 0x0, 0x0, "04da4da4bbb6867c"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000044}, 0x20000000) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x8001, 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000080)={'eql\x00', 0x7fa}) 2018/05/04 16:33:30 executing program 5: socket(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x541f, 0x407fff) 2018/05/04 16:33:30 executing program 2: 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:30 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:30 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10080, 0x108) r0 = dup(0xffffffffffffff9c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x7, 0x7, 0x40, 0x2, 0x0, 0x3, 0x8}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x10000, 0x7fff}, {0x7, 0x5}, 0x0, 0x2, 0x5}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) [ 116.437793] tty_warn_deprecated_flags: 'syz-executor5' is using deprecated serial flags (with no effect): 00008000 [ 116.540715] tty_warn_deprecated_flags: 'syz-executor5' is using deprecated serial flags (with no effect): 00008000 2018/05/04 16:33:30 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:30 executing program 1: unshare(0x8000000) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r1 = getpgid(0xffffffffffffffff) process_vm_writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/27, 0x1b}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/120, 0x78}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffefe, 0x0, 0x0) 2018/05/04 16:33:30 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) recvmsg$netrom(r4, &(0x7f0000000500)={&(0x7f0000000340)=@full={{0x3, {"ee527e3f89d990"}, 0x400}, [{"01622835c0a5ef"}, {"8acbc5294c00cb"}, {"7350dd21dd3ca8"}, {"a810d71d2674a9"}, {"9dd7c961b349fb"}, {"123a58c0b5080a"}, {"c55285d36fe8cf"}, {"a81232b5d344d5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000480)="ed8e8d56e3498fbff061c97694e437062c560f870f639780d9a1c4ee9dbcd93aa47fd1a33cb067c9d047c1ecbde62840d0c3ff0ec8f0698b5224e52be71530d38010664309491a3323aa550df41bdac704baf557179e7db4596a431113c44ec980686fb3d579326d10e7a86cedff7ddfb6d415d8bffd2935128a0113b36a38", 0x7f}], 0x1, &(0x7f0000002000)=[{0x68, 0x101, 0xfffffffffffff700, "1ffd507520f9c0b3010af3ac88cea960e4ff10a3fddf42e5fd8929b2028931dc8b29849e26d60648c9cd18fdea5f290e9bb1e71341fdce584e940b3d7b66c6ded9db3e76c7be67789a48b93bf41902b68a152d84c41a77b6"}, {0x1010, 0x217da81a2cb31585, 0x101, "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0x1078, 0x20000000}, 0x40002060) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0xdaf5cb28b081ff3f}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0xfffffffffffffeae, r2, 0x0, 0x70bd27, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x74}, 0x1, 0x0, 0x0, 0x49a6e4ad82bbade1}, 0x4) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x0, 0x0) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 2018/05/04 16:33:30 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:30 executing program 2: 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:30 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='/dev/net/tun\x00', 0x3) write$tun(r0, &(0x7f0000000100)={@pi, @hdr={0x3, 0x1, 0x400, 0x1, 0x1, 0x1}, @ipx={0xffff, 0x6f, 0x8, 0x0, {@random=0xffffffffffffff80, @current, 0x9}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffff804}, "fd6c3ee09b450e2509075338ae6ae1a4b8122f3eb59ef85fd58a33bcdc6fec79145c5632005e10ba1c4addab1c6198833535676426d0c30f770d2035d7d6eb548689078f54c2d08eaa94dec497f3e37ff7"}}, 0x7d) r1 = socket$netlink(0x10, 0x3, 0x10) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x40) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x20, 0x27, 0xf11, 0x0, 0x0, {0x19}, [@typed={0xc, 0x2a, @u64=0x3}]}, 0x20}, 0x1}, 0x0) 2018/05/04 16:33:30 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/17, 0x11}], 0x1, &(0x7f0000000340)=""/180, 0xb4, 0xb88e}, 0x8}], 0x1, 0x0, &(0x7f0000000440)) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e23, 0x9, @empty, 0xce2}, 0x1c) lgetxattr(&(0x7f0000000000)='..', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000180)=""/106, 0x6a) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x180, 0x0) sendto$unix(r1, &(0x7f00000000c0)="e8fd8b637da8a45d2cb7541f201634757ddf8b2307482038d73c2639fe3e279b0c2cf7941b43135385956b418f04e1cbfe3b1b8023c194eb1be81259c72b8a6b0d07b8596194afe53471", 0x4a, 0x4000, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/04 16:33:30 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:31 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:31 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'veth1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0000bdaeff53beacc10000010007"]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) pwritev(r0, &(0x7f0000000140), 0x10000000000001ae, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x57, &(0x7f000000d000)=""/8, &(0x7f0000000000)=0x8) 2018/05/04 16:33:31 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:31 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001fef)=[{}, {}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000180)=0xe8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) 2018/05/04 16:33:31 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:31 executing program 0 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:31 executing program 3: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x8, 0x7, 0x38000000, 0x10001, 0x3, 0x1, 0x2, 0x4}, &(0x7f0000000080)) 2018/05/04 16:33:31 executing program 1: unshare(0x8000000) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r1 = getpgid(0xffffffffffffffff) process_vm_writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/27, 0x1b}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/120, 0x78}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffefe, 0x0, 0x0) 2018/05/04 16:33:31 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:31 executing program 5: unshare(0x24010400) r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x1) ioctl(r0, 0x2, &(0x7f0000000000)="b9") ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) 2018/05/04 16:33:31 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:31 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) socketpair(0x1, 0xa, 0xc1, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000002f40)={&(0x7f0000001800)=@ax25, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/206, 0xce}, {&(0x7f0000002980)=""/76, 0x4c}, {&(0x7f0000002a00)=""/103, 0x67}, {&(0x7f0000002a80)=""/53, 0x35}, {&(0x7f0000002ac0)=""/145, 0x91}, {&(0x7f0000002b80)=""/224, 0xe0}, {&(0x7f0000002c80)=""/214, 0xd6}, {&(0x7f0000002d80)=""/20, 0x14}, {&(0x7f0000002dc0)=""/182, 0xb6}], 0xa, 0x0, 0x0, 0x80000001}, 0x40) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4}, {0x0, 0x0, 0x6f8, 0x7}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) socket$packet(0x11, 0x2, 0x300) sendfile(r2, r0, &(0x7f0000000040), 0x6) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x400) setgroups(0x1, &(0x7f0000000200)=[0x0]) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f0000000640)=""/229, 0xe5}, &(0x7f00000002c0)}, 0x20) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) [ 117.870348] FAULT_INJECTION: forcing a failure. [ 117.870348] name failslab, interval 1, probability 0, space 0, times 1 [ 117.881709] CPU: 0 PID: 7942 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 117.882610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.882610] Call Trace: [ 117.882610] dump_stack+0x185/0x1d0 [ 117.882610] should_fail+0x87b/0xab0 [ 117.882610] should_failslab+0x279/0x2a0 [ 117.882610] kmem_cache_alloc+0x136/0xb90 [ 117.882610] ? __anon_vma_prepare+0x82/0xb10 [ 117.882610] ? __anon_vma_prepare+0xc9/0xb10 [ 117.882610] ? rcu_all_qs+0x32/0x1f0 [ 117.882610] __anon_vma_prepare+0xc9/0xb10 [ 117.882610] ? handle_mm_fault+0x428f/0x7e50 [ 117.882610] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 117.882610] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 117.882610] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.882610] ? is_vma_temporary_stack+0x27/0x90 [ 117.882610] handle_mm_fault+0x428f/0x7e50 [ 117.882610] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.882610] __do_page_fault+0xec4/0x1a10 [ 117.882610] ? page_fault+0x25/0x50 [ 117.882610] do_page_fault+0xd3/0x260 [ 117.977116] page_fault+0x25/0x50 [ 117.977116] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 117.977116] RSP: 0018:ffff88014333fd20 EFLAGS: 00010246 [ 117.977116] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 117.977116] RDX: ffff88014b4f54d8 RSI: 0000000000000000 RDI: ffffea0000000001 [ 117.977116] RBP: ffff88014333fe48 R08: 0000000000000000 R09: 0000000000000002 2018/05/04 16:33:32 executing program 5: r0 = getpid() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r1, 0x2) ftruncate(r1, 0x438) 2018/05/04 16:33:32 executing program 3: mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz0\x00', 0x1ff) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'ip6_vti0\x00', &(0x7f0000000040)=@ethtool_regs={0x4, 0x0, 0x15, "95a11c4ca1f8cf0866a7a80091dd9c7bf83a1b06a8"}}) [ 118.011678] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 118.011678] R13: 0000000000000000 R14: ffff88014b6a4418 R15: 0000000020ab6f01 [ 118.011678] ? fput+0x25c/0x2e0 [ 118.011678] SyS_pselect6+0x8a/0xb0 [ 118.011678] do_syscall_64+0x309/0x430 [ 118.041120] ? SYSC_select+0x600/0x600 [ 118.043957] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.043957] RIP: 0033:0x455979 [ 118.043957] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 118.043957] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 118.062875] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 118.062875] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 118.062875] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 118.062875] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000000 [ 118.104129] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.111323] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/04 16:33:32 executing program 2: 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:32 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:32 executing program 0 (fault-call:1 fault-nth:1): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) [ 118.243497] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.250030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.257170] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.263685] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/04 16:33:32 executing program 3: r0 = socket(0x5, 0x80005, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x141802) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x0, 0x2d, 0x31, 0x0, 0x3f, 0x38, 0x37, 0x36]}, 0x9) 2018/05/04 16:33:32 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) syz_emit_ethernet(0xfffffffffffffe31, &(0x7f0000ea7cfa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/05/04 16:33:32 executing program 2: r0 = socket$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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 118.348192] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.407281] FAULT_INJECTION: forcing a failure. [ 118.407281] name failslab, interval 1, probability 0, space 0, times 0 [ 118.419246] CPU: 0 PID: 7973 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 118.420099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.420099] Call Trace: [ 118.438129] dump_stack+0x185/0x1d0 [ 118.438129] should_fail+0x87b/0xab0 [ 118.444672] should_failslab+0x279/0x2a0 [ 118.444672] kmem_cache_alloc+0x136/0xb90 [ 118.444672] ? __anon_vma_prepare+0x1c6/0xb10 [ 118.444672] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.444672] ? find_mergeable_anon_vma+0x522/0xce0 [ 118.444672] ? rcu_all_qs+0x32/0x1f0 [ 118.444672] __anon_vma_prepare+0x1c6/0xb10 [ 118.444672] ? handle_mm_fault+0x428f/0x7e50 [ 118.478792] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 118.478792] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 118.478792] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.478792] ? is_vma_temporary_stack+0x27/0x90 [ 118.478792] handle_mm_fault+0x428f/0x7e50 [ 118.502116] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.509174] __do_page_fault+0xec4/0x1a10 [ 118.509174] ? page_fault+0x25/0x50 [ 118.509174] do_page_fault+0xd3/0x260 [ 118.509174] page_fault+0x25/0x50 [ 118.509174] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 118.509174] RSP: 0018:ffff8801d3e3fd20 EFLAGS: 00010246 [ 118.509174] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 118.509174] RDX: ffff88014b4f54d8 RSI: 0000000000000000 RDI: ffffea0000000001 [ 118.509174] RBP: ffff8801d3e3fe48 R08: 0000000000000000 R09: 0000000000000002 [ 118.509174] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 118.509174] R13: 0000000000000000 R14: ffff88014b6a4418 R15: 0000000020ab6f01 [ 118.566122] ? fput+0x25c/0x2e0 [ 118.566122] SyS_pselect6+0x8a/0xb0 [ 118.566122] do_syscall_64+0x309/0x430 [ 118.581851] ? SYSC_select+0x600/0x600 [ 118.581851] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.581851] RIP: 0033:0x455979 [ 118.581851] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 118.581851] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 118.581851] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 118.581851] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 118.581851] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 118.630133] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000001 [ 118.646402] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.653246] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.718403] device lo entered promiscuous mode [ 118.741839] device lo left promiscuous mode [ 118.756602] device lo entered promiscuous mode 2018/05/04 16:33:32 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:32 executing program 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:32 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = epoll_create(0x6ce1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xa080, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/04 16:33:32 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000d00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000b00)={0xffffffff}, 0x111, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000100)=0x1, r1, 0x0, 0x2, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48) 2018/05/04 16:33:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f00000003c0)="100acc319efce6d70e64f67f65272449f745c9dae67a51a8acf10f1511ff", 0x120) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"060000000001800080000008f311e710", 0x102}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000280)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_buf(r4, 0x0, 0x11, &(0x7f0000000140)=""/203, &(0x7f0000000240)=0xcb) dup2(r3, r1) 2018/05/04 16:33:32 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:32 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) fcntl$getflags(r0, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000180)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{}, 0x2000001}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000100)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x3d, "d3807f5d3cbf9ddb2b51c64cc52b680e7e931c3130bfbfc06a29474d75d882230fed4e1ed869fff568b9cd4125ff07db5818d60a78bde2bd3cb3a561e4"}, &(0x7f0000000300)=0x45) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0xffffffffffffff80, 0x0, 0xffff, 0xfffffffffffffeff, r3}, &(0x7f0000000380)=0x10) 2018/05/04 16:33:32 executing program 0 (fault-call:1 fault-nth:2): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) [ 118.934351] FAULT_INJECTION: forcing a failure. [ 118.934351] name failslab, interval 1, probability 0, space 0, times 0 [ 118.945716] CPU: 0 PID: 7996 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 118.949602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.958373] Call Trace: [ 118.958373] dump_stack+0x185/0x1d0 [ 118.958373] should_fail+0x87b/0xab0 [ 118.971566] should_failslab+0x279/0x2a0 [ 118.973329] kmem_cache_alloc+0x136/0xb90 [ 118.973329] ? __khugepaged_enter+0xac/0x7a0 [ 118.973329] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.987260] ? __khugepaged_enter+0x46/0x7a0 [ 118.987260] __khugepaged_enter+0xac/0x7a0 [ 118.987260] ? do_huge_pmd_anonymous_page+0x4c4/0x2520 [ 118.987260] do_huge_pmd_anonymous_page+0x535/0x2520 [ 118.987260] handle_mm_fault+0x428f/0x7e50 [ 118.987260] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.987260] __do_page_fault+0xec4/0x1a10 [ 118.987260] ? page_fault+0x25/0x50 [ 118.987260] do_page_fault+0xd3/0x260 [ 118.987260] page_fault+0x25/0x50 [ 118.987260] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 119.035128] RSP: 0018:ffff88014493fd20 EFLAGS: 00010246 [ 119.035128] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 119.035128] RDX: ffff88014b4f54d8 RSI: 0000000000000000 RDI: ffffea0000000001 [ 119.035128] RBP: ffff88014493fe48 R08: 0000000000000000 R09: 0000000000000002 [ 119.035128] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 119.035128] R13: 0000000000000000 R14: ffff88014b6a4418 R15: 0000000020ab6f01 [ 119.035128] ? fput+0x25c/0x2e0 2018/05/04 16:33:33 executing program 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 119.035128] SyS_pselect6+0x8a/0xb0 [ 119.035128] do_syscall_64+0x309/0x430 [ 119.035128] ? SYSC_select+0x600/0x600 [ 119.035128] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.035128] RIP: 0033:0x455979 [ 119.035128] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 119.035128] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 119.035128] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 119.121050] random: crng init done 2018/05/04 16:33:33 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000240)={0x55, 0x5, 0x6, 0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 119.035128] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 119.035128] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 119.035128] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000002 2018/05/04 16:33:33 executing program 3: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) r2 = socket(0x2, 0x806, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000000c0)={'nat\x00', 0x0, 0x3, 0x26, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/38}, &(0x7f0000000140)=0x78) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000480)={@mcast2, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000540)={@dev, 0x0}, &(0x7f0000000580)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000880)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000840)={&(0x7f00000005c0)={0x264, r3, 0xf14, 0x70bd29, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r4}, {0x104, 0x2, [{0xfffffffffffffce4, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x6c, 0x1, 0x4, 0xffff}]}}}, {0x10, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r5}, {0x13c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x100, 0x8, 0x7, 0x9bc6}, {0x0, 0x7, 0x7, 0x7}, {0x4088000000000, 0x1, 0x4, 0xff}, {0x7f, 0x400, 0x6, 0xf2}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000040)}]) 2018/05/04 16:33:33 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/208, 0xd0}], 0x3, &(0x7f0000000340)=""/17, 0x11, 0x80000001}, 0x12141) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x402c542c, &(0x7f0000000000)) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) 2018/05/04 16:33:33 executing program 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(0x178, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/bnep\x00') ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000180)={0x2000000000002, 0x63e, 0xffffffffffffff73, 0xfffffffffffffff9, 0x8, 0x1000006}) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) setresgid(r1, 0x0, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) close(r0) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 2018/05/04 16:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0xffffffff) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x2, 0x3ff, 0x80, 0x2, 0x9, 0x7f, 0x400, 0x94b, 0x9, 0x8}, 0xb) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x200000002}, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/05/04 16:33:33 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4d, 0x2000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:33 executing program 0 (fault-call:1 fault-nth:3): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000001e00fbffffff00000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/05/04 16:33:33 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xe, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:33 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="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"], 0x48}, 0x1}, 0x0) getpeername(r0, &(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80) close(r0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/22, 0x16}], 0x1}, 0x2) r2 = dup3(r0, r1, 0x80000) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000440)={0x3, 0x8}) 2018/05/04 16:33:33 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:33 executing program 6: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0xbb, 0x40, 0x9, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x7}, &(0x7f0000000100)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000300)={0x80000000}) fcntl$getown(r0, 0x9) name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x15, 0x7, "66e0d3653cc164ea2f4d22bb0f"}, &(0x7f00000002c0), 0x1400) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x81a, 0x9, 0x4, 0xfffffffffffffffa}, {0x9, 0x0, 0x20, 0xfffffffffffffeff}, {0x6, 0x6, 0x9, 0x20}, {0xe, 0x2, 0x100000000, 0x8001}, {0x5, 0x6, 0x6, 0x10000}]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) sendmmsg(r2, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="f8059c40acaba11c5f7bac991fa3ab7f", 0x10}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000002580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=ANY=[@ANYBLOB], 0x10}}], 0x2, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r3, 0x5473, &(0x7f0000000000)=0x69067360) 2018/05/04 16:33:33 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @remote}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"6270f13000", 0xc011}) [ 119.928831] FAULT_INJECTION: forcing a failure. [ 119.928831] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 119.940808] CPU: 0 PID: 8066 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 119.941710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.941710] Call Trace: [ 119.941710] dump_stack+0x185/0x1d0 [ 119.941710] should_fail+0x87b/0xab0 [ 119.941710] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 119.941710] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.941710] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.941710] ? should_failslab+0x279/0x2a0 [ 119.941710] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.941710] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.941710] ? kmsan_set_origin+0x9e/0x160 [ 119.941710] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 119.941710] alloc_pages_current+0x6b5/0x970 [ 119.941710] pte_alloc_one+0x56/0x110 [ 119.941710] do_huge_pmd_anonymous_page+0x825/0x2520 [ 120.019124] handle_mm_fault+0x428f/0x7e50 [ 120.020534] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.024479] __do_page_fault+0xec4/0x1a10 [ 120.024479] ? page_fault+0x25/0x50 [ 120.024479] do_page_fault+0xd3/0x260 [ 120.024479] page_fault+0x25/0x50 [ 120.024479] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 120.024479] RSP: 0018:ffff88014493fd20 EFLAGS: 00010246 [ 120.024479] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 120.024479] RDX: ffff88014b4f19d8 RSI: 0000000000000000 RDI: ffffea0000000001 [ 120.024479] RBP: ffff88014493fe48 R08: 0000000000000000 R09: 0000000000000002 [ 120.024479] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 120.083155] R13: 0000000000000000 R14: ffff88014b6a0918 R15: 0000000020ab6f01 [ 120.088671] ? fput+0x25c/0x2e0 [ 120.088671] SyS_pselect6+0x8a/0xb0 [ 120.096210] do_syscall_64+0x309/0x430 [ 120.096210] ? SYSC_select+0x600/0x600 [ 120.096210] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.096210] RIP: 0033:0x455979 [ 120.096210] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e 2018/05/04 16:33:34 executing program 6: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)={0x40000000}) shutdown(r0, 0x2) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/04 16:33:34 executing program 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(0xe, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x3f, 0x80000000000000e1}, 0xfe54) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r2, 0x800, 0x56a, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x5c}, 0x1}, 0x8c0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) socket$inet_smc(0x2b, 0x1, 0x0) connect(r1, &(0x7f0000000240)=@hci={0x1f, r3, 0x3}, 0x80) [ 120.119643] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 120.119643] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 120.119643] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 120.119643] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 120.147834] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000003 2018/05/04 16:33:34 executing program 4: r0 = mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) write$binfmt_script(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1032) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(r0, r0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000080)={0x100}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x3, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/04 16:33:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0xe, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x8000000000003, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x400, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x697f}, 0x7, [0x1000, 0x5, 0x3af, 0x800000000000, 0x10001, 0x6, 0x8001, 0x3]}, 0x5c) sendto(r0, &(0x7f0000000140)="f48ed4f963f83eae94a89f51b92c55eefd5f119c9357e1a1f9710c4ee27aa30129440f37434a2b47b8102b15a7e0676cd23490f8cce84e4826bb79859abcef95532d34ecc6d01b92980146f23fb5cce90a", 0x0, 0x4010, &(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x78) 2018/05/04 16:33:34 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x3011, r0, 0x5f) write(r0, &(0x7f00000001c0), 0x0) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/05/04 16:33:34 executing program 0 (fault-call:1 fault-nth:4): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) [ 120.599300] FAULT_INJECTION: forcing a failure. [ 120.599300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.600056] CPU: 1 PID: 8110 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 120.600056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.620402] Call Trace: [ 120.620402] dump_stack+0x185/0x1d0 [ 120.620402] should_fail+0x87b/0xab0 [ 120.635817] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 120.635817] ? kernel_poison_pages+0x40/0x360 2018/05/04 16:33:34 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/16, &(0x7f0000000080)=0xff40) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x60, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) 2018/05/04 16:33:34 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000002c0)={'syz0', "7b38bd219fa3adb60d9ed6579b8d1a683795c4728f116a873d57f506108434617faf339e46af03401dd876990740cc492d694e2e48ecba0ed0760d1e9209ff0161e7a204cf8dfc6d0f08d8a6ef9626bf882db4ed172b5a8ac2ff822d183bc5474342698baccfdd4e6617bf04c200208598a1a5c3f22e2715cf6769b63d16348d2a646f51cf61ca45106d894b7bc74154451e4881120b3d2694d5cb69c89e8a07dd85b22af65455e1b008158ecd29d898cd8a0b0444ac5b5583b362c9366c5c23935eaa8c8bd73fe72533c7ad9ee69512af1bf8a3103d27c4020310288b686b09ade2517014305e9fb9b0fc3d8ea32fd163347d55f9b4297fa5147c3481efad892b04c006833f6506d63467bd484638a75aab0f8e7c69fa1dac39ab69c776f7358eb30bba50ad2db69b450b21dbbb14c1140462737f44d975538d26a10f74d63f8a85308ad1dac814403a2252124a288a83d0d8c1f331c95104c0513a82d65a29369e1306f4d9b2e8458de614b1fb063b7583f59a4b79c5e0a3110f87f0e9a71593db5e68b1c44ed6198a190857a8dad83e292e7cee1c96205a416e8f8d6c196cc53ca10a70293e4dc4cb32b12ea88c1493a9f4ae86c55d30e217efe95d8c76b411286ebb983d4a93ff7b310ed57c494cbb620afc6982c9d30772ba253525eb8d5b2a52abc860c784d2890e72feede40c95f8765b52d49e233021a12886b345eff37afca06215e4f86a11b8d3d73711592a886a77e8459961fa32a16931c9900c97c07295d18fd18b5af645f90c5ca675702c6efc682eee238f4bd42d93a251e35c55930604afb3d5e880edec7453faab06307af4ad69886a08eb564ced26daa3c341f17764a0e8d7f0db17ecc89d3f92bffa11a2175e61f03f3b94f799e55c85eba8223c4a4eb9e2b91aaa16c8bc32d47ee20aa6546cd21e4c27a8ab1156aa3bbfe12efe0aeb8aa52832e75d26b32ca19a7929b936cbb3014d46f94aedf3f0cf57fc34a17d6314c347a21cb1ea7e120f55b7ec60e9c0531afb68316e250a0973b02bb3da5e33c8d94190bd35ec777a31aca4ac65b606875b599df2d61188f5c19248226cb0a8b64e2c45af6e515e4b1379fe7f404dbe6b68accddbee40345aa4b7d414f64e272dbe95c1df4050c6dc3f27906482d3f853d38e6b1ed06277655458c29c822cc6cda8d38c8862d0c373b517d9ab8dba2e2e58ea65b46edc21dd26afc737fd3312705f9f6fa89e9225ce344fd2cf6ee15ebe95109b45df63bfd2cd46cbb561504514fd364b5c6fb2ada7718a4d1ca18023c40d70dfbbba8b9ffcbc5aaf6cdc811c8013596e79bbf53ae12d0c98a22130d43d8f667a6d6a3480dd6240ad801d92e9b3f98f335baa46f32f65534c97801a4244b8d5562a0c9b9193a5eab31f9e2538966ca514708816ffe2479ddfa7a2f6f454221bb0204ba206e43f6d4daf1d8ef5544b278b4f207f9d9d886b87f6a9320dd898661b2f0dfbc8125d3ce7b9177e98516ae3dddcb16a89801606c2d17d7818fb35314fe714653c54386a7a3b2ce39a7c265c9cdd1cbe4783fb4cce1eee57cbe9feca75b50e1516b2672f147a0da39f26996aa2398ca6ed7a07ae193e1f43cc736a9140d9d967223165f5c267a0feb3e9198b5595513b0a3443f9b4c81d8f3e68a4490a79f011039003c61e53215133f8ad8d5dcc2f0d864a03edd4a31a450a8788feafbb67e2d0dea46efe1006c219ab2d6a7d67350873139d5d514f987cf4d9f334232af490a3791a0e7588e2cfd425fdd27f6df2c9cd651288f45a730af757e3944dc082dfc13ba228cbdeb28d819a7d55020e46ffcea87eb99707e5e842f6a19220d63c14706df5859f28740d47d1203a82cd198c0dd768142848a3d8d1b24cd2144c01bb74fc3141ba9c2fb141f23dc5ee85d48ce06d00dc16dff2336bf6d6c34f73eea5b30916436f3bce960d1a15437ae3076d612a2b65ae55c7cb0e07d367469079c1019232dcc3108d47708b082c70812a9f446259f65a443a9952867884a926f8c8a15e8c059537f5e35de73b30d16d4ab385b8a8dc71ac0e4f808ce21242cca951ebacf9ca24d2d62cb56926f8a74d4d8cb0052d763e6df26580aebcc9b05dcbf4db40596813b29fdd90f20f3f9193dda1371404682a16090593e195dd8d39f892c68ac0c1f5d0db908a0bb0520e09b5bcc1ee473bcbed0f86ca1100f7c26d42c6dc31e82b39b599cf9c3c85d5edca1c3043d5c0411c2043b751ffa676658f68ab1fb3c11b33c66ddb6f3e5760439d63009ebb9a11e95c932406630dede53a27da701fdb4d8b336ee787b71d621370f38c433b749d3a196edc6fa680317388dfcf7fbe66131ec6d35f1c78eab144f7fb02411799f5ae4189a543a5bc581485e766f37ccdd3328628d51678e31562c6e4404c9cab5b24848ec0cd5cb2b1e6e0836166ece8bd567e4fad761af7854bcf7397ccf25b13084415a3a020fb67d281b570be16fbefddde6ba54f9a3a115e0199d5291e3a0e303042de45353b1ab882a4e0323adb23bc4c673dfe416ff2aabd477fddc97795640f16e518130a5f0d75eb869b655d464bd1af2832f87c7e5ff775b5da7a8f3a7ad2318ea88f70a900e25ac0aa5ee435caffef18dc4ed226e457583611323bb676a7d1653252d2a520c67d243c41e466ef9be915be83b910fb2b39f683eed87254711cb1de284a3d384f8463f938c114c6ae26b5ad8fe103fe8d14eca6e7d28f5bc29fa512694bfffd45b36fff73585391ddf3ca97816babdde811c7d4f358e3b324b994cbec3c3388516c974962e01b97f21a9cdae29f2c94ed4de48b915297121e4a5eb549813d16c490742affcf1e23968c852fa94d6ce9fd20fad3180c55341877bd2cc71ee33757ca3a33b624d0452514a0c681660d8702362a99db174cd0ca9be7c9e153b2bf530f322bd6949c673b3bcc4f3f0cb1ad5b029b8bc8db9bb33e3730d6eec12cdb2aec51f633e2a2ed1aafc280b8ce023cdd8391d4afc60e4cd30483fa712c6060dcea1fc0d1f3308751375b70e2a5e0aed6833e13837caf53fe22b426be7b7c7d3ef215286b191228ee40b8ed64fd37085580c839b97ade340a6577b5540646926638349f67030656c89d0ee369c98f9d6146522b998441b02401f92ea56f51e504c382e6af41e317220b414be94f4fa37cddafd3be001a3405cf89425b1413b474bccda3f2a4715ee57e67d6a0fac53511c6d28bc3f47d5fac3bcf2beb0161f1d0631476a0ec3edc5ded8e360fdc81aa1c9716d7de114954d4e6e2fc78324ced0b639c1781986ecb20781102c1669f8232eadb2586ea9de07cdfdced4aa7de3263ccc1b187b8b97a1fe386ca1100202d74001570314113d32ff9f5f7bcd38784e1beb6ccafd3835ab41003c46a64d61da75bc7e93866573f9d37506f7a42b3569a5d1ea371cac881032655ada23cda74f3f4cc90b8a694e4597de9485e0dfe1962152a261def44dd242241c6887bea9eeb9c4966da1e79ad272ed061b60fea551a8582930f0073dd993ac07ce7b56b7c1efb4670be21965533d3ea699526879e28dfd6e895d2c6c95abb7d19235e12a0c86063b476820033fd8b90d0229ff80be981c645e317855b5376d3519697de4a03973708ce84a06296f1b97b724365d216b4e079b7faa83c6f70c1c59ca5c7393bf0ef2e6a18aa8c157e2e5b83fe7d6412a715daf5a50d336c020e853ab690db535da0d9bedcedd2f2dc0f4ee9f43877f7af34cc95018639e8d0c0775dc95b89ba0c5791e3fca34ef69cdae4181c232a2dda879d7dd4ce937b6a868f7b2cef0e5835e8e67f0d7e06b833fd436ece17056044eb00735a93af931cfea217604adb9df4eadaed2b3c17e1a71db3f3e8dbc7880a5d1b590ba5cbe5839eb30797bdc1d859990610bf5471004e607ef76332a96f3424b289d14a8595ecc04e67cd2fdd1ff01890627307d02fd271d11f6af079d9fc00cbb87cd8c9d10c6ffa9ab13d59513bad5fc925c7aa5d4ca578c0e77de30d857ee74ab29bc26ed73da2cac1e6e1afc6889f79d22eae0bf9b21dd9b05a3bf60893e1d3db76900a7d55ce5649348f2ae532d8ce7205ba6f3c2dfa869ca8603f68d340c6fcb94abf80121f2a6a9f540e0e8613ddde555a20cacd39a9a9b766ed5723d82a51c8c3c6079e9b4bb79e561508ff0e881bb44a725757d0365a5e52db19e7709f38879dea3ffd0e448efb8c0576b41c41872ec3a88914ba759ee52b9954c19aad7086f028e56b8717c90683234ff39681b14a430236f219f5baed581ef6fc0ad0d840579855fb02bad2d8269e3cc4dc581eb5a4037f341f5c65e792f34a173580a6502bf37199f94c0908db152263dbe9322a00f7a26e2509840757dfd4cebd603c0261e41dc98d2d2b649bde54f63c09e107cf955941d3c951600ec186ae1d71409b89698812d67beb51239c59bd0963d30f741b9b4d776e4f541d10f12a16f054ce5831428dc49164e6abf87771a2c5665f4f3c79fb8562903db609ef883d0d861ac5cbe18f69de71e3f256dc858df0d4dedd41f563229ac81bb1fd2ae3f5b3964f214c81dc9186c636b2b07bf3a54c8c0b7a79f98de7037c05f33b3a42491ec8c0179468007183d028a037f0e5a59650be7d8d03ca83a43bf3335daaed716b4f44c6ad88c56e45e5c9468d07dd7c174fdff98a96996ad0d2d7386a893d3737eccd49c001214c7fa6418587dd240461bcbe32d310248ce228d090e6733ebce68efd1084955575bcc746dfb178dade7cb4ae02b0459cc0f160d5d4d00207800e53679dbc56a8a8a0f82f7fffda1610907910ca5bda5a31416c642a209c2475853c9ce0808a95e729aba9a658be50f43bb8ff2ca4d6bb4dac0e47f431765ebc556128ce26791bc5464972ec7c918e010f3b3425be7efe691a39addafbeabe58696765e95b96c3ba6bce5746963002b267b950be5d7a7b622d2e27751a83bcb9a205d6cbfb8c19b852a3d01302c24d20277423e1e261a2aa1b3a3716f75bc910f75e1485852b9f153b4292083c5db9758c209ab71d0459fcc8a438a45f74777db59fecc93888a5ddf8cc5fddaf1ea67fbf65af75d2d4bb96eb65d1dbd94878d175e8ade7173e983b56e8abf3dfd90abf6d31d2004677af4b30aa1f65d6ad83abb7bc0b4758ab475693c986731195de609ec3f76a1cf175040e878a22c9161096b7e0a5043bf4d4a63a49487a4d83770ea8b03d9382eeb09f6c3003887b277bb0313e19e4496d64e87910aa264928b3679d5d31be27674ce417a65733722aae0041abc49eaed0547a546b5c4934b8f3222b78db8184a80e3109c0eb6837c146f30636118201ea3e0dc714da1fed8c26811f01551344f7117b498f59d9028a005aa74239eec272cb801bff2c8ef37ce8bae4d53c557be84d39de56f490321f526c0bdb41e639fa96e0c2fe56e820531ac409c01a66c3c670a859fec09b17f268c4477f7d43ded2463f67130509ccbfed0e2234653aeae1c23c77491c089ecc4a750fb2f77f890be5f430f9f0ad6cb42a9bfb97b596ddf11618296a01f1fc4ecd154c6b0db76c3e3df5aa500d1100ee1b7153751378145f81b6cf0bda2eee8b3f5d9da5c0c129d8646d66b20fb4015606f765e041c929e62e55494ee57b2950a8c1bb05faed15cf10ecdd4726570e893b3f7952752078080196e7b9957ce6592e795ec8595b0c1a8f37dcb267442688b682ab0662b659bc38ea1c0f090c964c487be347d07c8c5fbd58c4bb7bd56b918b1096dc68f76cc1dbe5bac9d92878b1d452214a"}, 0x1004) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) dup2(r0, r1) [ 120.635817] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.635817] ? kernel_poison_pages+0x1a0/0x360 [ 120.635817] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.635817] ? get_page_from_freelist+0xab28/0xb600 [ 120.665826] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.665826] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.665826] ? update_stack_state+0x885/0xa40 [ 120.665826] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.665826] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.692372] ? memcg_kmem_charge+0x5dd/0xa30 [ 120.695972] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 120.701784] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 120.707073] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 120.707073] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.707073] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.718855] ? memcg_kmem_charge+0x703/0xa30 [ 120.727204] kmsan_alloc_page+0x82/0xe0 [ 120.727204] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 120.731830] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.731830] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.731830] ? should_failslab+0x279/0x2a0 2018/05/04 16:33:34 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x10400) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x40) mq_open(&(0x7f0000000080)='/dev/snd/timer\x00', 0xc1, 0x20, &(0x7f00000000c0)={0xb, 0x8, 0xfffffffffffffffc, 0x40, 0x48, 0x75f4, 0x0, 0x4}) r1 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) [ 120.731830] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.731830] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.731830] ? kmsan_set_origin+0x9e/0x160 [ 120.761952] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 120.766294] alloc_pages_current+0x6b5/0x970 [ 120.766294] pte_alloc_one+0x56/0x110 [ 120.766294] do_huge_pmd_anonymous_page+0x825/0x2520 [ 120.766294] handle_mm_fault+0x428f/0x7e50 [ 120.766294] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.766294] __do_page_fault+0xec4/0x1a10 [ 120.793547] ? page_fault+0x25/0x50 [ 120.793547] do_page_fault+0xd3/0x260 [ 120.793547] page_fault+0x25/0x50 [ 120.793547] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 120.793547] RSP: 0018:ffff88014307fd20 EFLAGS: 00010246 [ 120.815742] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 120.815742] RDX: ffff88014b587258 RSI: 0000000000000000 RDI: ffffea0000000001 [ 120.815742] RBP: ffff88014307fe48 R08: 0000000000000000 R09: 0000000000000002 [ 120.815742] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 120.815742] R13: 0000000000000000 R14: ffff88014c9e6198 R15: 0000000020ab6f01 [ 120.847893] ? fput+0x25c/0x2e0 [ 120.847893] SyS_pselect6+0x8a/0xb0 [ 120.847893] do_syscall_64+0x309/0x430 [ 120.847893] ? SYSC_select+0x600/0x600 [ 120.847893] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.847893] RIP: 0033:0x455979 [ 120.847893] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 120.847893] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 120.847893] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 2018/05/04 16:33:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x11, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 120.847893] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 120.847893] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 120.847893] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000004 2018/05/04 16:33:35 executing program 4: mq_open(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x40, &(0x7f0000000900)={0x1111, 0x5, 0x8, 0x7, 0xad, 0x4cb, 0x7fff, 0x10001}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:35 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:35 executing program 6: socket$inet6(0xa, 0x80003, 0xff) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0xffffffffffffffff, 0x4}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/04 16:33:35 executing program 3: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000180)) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) 2018/05/04 16:33:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x595) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) pipe(&(0x7f0000000380)={0xffffffffffffffff}) getpeername$netlink(r1, &(0x7f00000003c0), &(0x7f0000000400)=0xc) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@rand_addr=0x7f, @empty, @multicast2=0xe0000002}, 0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@int=0x9, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000000100)={r3, r4+30000000}, 0x0) sendmmsg(r0, &(0x7f0000000a00)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000000)="11", 0x1}], 0x1, &(0x7f00000004c0)}}], 0x1, 0x20000040) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@local, @in=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) 2018/05/04 16:33:35 executing program 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(0x11, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:35 executing program 0 (fault-call:1 fault-nth:5): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:35 executing program 1: r0 = socket(0x1e, 0x1000000000005, 0x0) recvfrom$llc(r0, &(0x7f0000000a00), 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r1}) [ 121.148681] FAULT_INJECTION: forcing a failure. [ 121.148681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 121.149103] CPU: 0 PID: 8146 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 121.149103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.149103] Call Trace: [ 121.179114] dump_stack+0x185/0x1d0 [ 121.179114] should_fail+0x87b/0xab0 [ 121.179114] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 121.179114] ? kernel_poison_pages+0x40/0x360 [ 121.179114] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.179114] ? kernel_poison_pages+0x1a0/0x360 [ 121.179114] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.179114] ? get_page_from_freelist+0xab28/0xb600 [ 121.179114] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.179114] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.179114] ? update_stack_state+0x885/0xa40 [ 121.179114] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.179114] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 121.179114] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 121.243149] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 121.250589] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.250589] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.250589] ? memcg_kmem_charge+0x703/0xa30 [ 121.266587] kmsan_alloc_page+0x82/0xe0 [ 121.266587] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 121.266587] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.266587] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.266587] ? should_failslab+0x279/0x2a0 [ 121.266587] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.292834] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.297384] ? kmsan_set_origin+0x9e/0x160 [ 121.297384] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 121.297384] alloc_pages_current+0x6b5/0x970 [ 121.297384] pte_alloc_one+0x56/0x110 [ 121.297384] do_huge_pmd_anonymous_page+0x825/0x2520 [ 121.297384] handle_mm_fault+0x428f/0x7e50 [ 121.297384] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.297384] __do_page_fault+0xec4/0x1a10 [ 121.297384] ? page_fault+0x25/0x50 [ 121.297384] do_page_fault+0xd3/0x260 [ 121.341189] page_fault+0x25/0x50 2018/05/04 16:33:35 executing program 6: unshare(0x8000000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x200000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)={0xffff, 0x4f91, 0x7, 0x0, 0x0, [], [], [], 0x7, 0x4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x2}, 0x1) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_getsetattr(r1, &(0x7f0000fc5fc0), &(0x7f0000000fc0)) 2018/05/04 16:33:35 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x11, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 121.341189] RIP: 0010:SYSC_pselect6+0x236/0xed0 [ 121.341189] RSP: 0018:ffff880144b5fd20 EFLAGS: 00010246 [ 121.341189] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff880000000000 [ 121.361173] RDX: ffff88014b5819d8 RSI: 0000000000000000 RDI: ffffea0000000001 [ 121.364958] RBP: ffff880144b5fe48 R08: 0000000000000000 R09: 0000000000000002 [ 121.364958] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020000240 [ 121.364958] R13: 0000000000000000 R14: ffff88014c9e0918 R15: 0000000020ab6f01 [ 121.364958] ? fput+0x25c/0x2e0 [ 121.364958] SyS_pselect6+0x8a/0xb0 2018/05/04 16:33:35 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@can={0x1d}, 0x12) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x41a9, 0x40000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @rand_addr=0x400}, 0x8000, 0x0, 0x3, 0x7, 0xec5, 0xad, 0x1ff}, &(0x7f00000000c0)=0x20) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) 2018/05/04 16:33:35 executing program 1: unshare(0x60000000) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip6_tables_names\x00') pread64(r1, &(0x7f00000000c0)=""/202, 0x7d8, 0x1) [ 121.399025] do_syscall_64+0x309/0x430 [ 121.399025] ? SYSC_select+0x600/0x600 [ 121.399025] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.399025] RIP: 0033:0x455979 [ 121.399025] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 121.399025] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 121.399025] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 121.399025] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 2018/05/04 16:33:35 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400000, 0x0) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x31, 0x35, 0x31, 0x34, 0x35, 0x36, 0x30, 0x31, 0x38]}, 0x9) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000111ae8fff90000000000000000edb4a04327739f7d08b2b3473b2a380d6da0af5b18e0b6abc0b58eaffc54d24f49a610f92e48419ee59f8f115e2c8e5ce907cc094ff2720000000000000000", @ANYPTR=&(0x7f0000003340)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000033c0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa}, r2}}, 0x30) [ 121.399025] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 121.399025] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000005 [ 121.612741] IPVS: ftp: loaded support on port[0] = 21 2018/05/04 16:33:35 executing program 0 (fault-call:1 fault-nth:6): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:35 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:35 executing program 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(0x13, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r1, &(0x7f0000000280)=""/188, 0xbc, 0x2) 2018/05/04 16:33:35 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/04 16:33:35 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) getpid() fstat(0xffffffffffffffff, &(0x7f0000000540)) fstat(0xffffffffffffffff, &(0x7f00000025c0)) close(r0) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000000)=0x81, 0x4) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/222) lseek(r0, 0x0, 0x4) 2018/05/04 16:33:35 executing program 1: 2018/05/04 16:33:35 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r4 = dup2(r2, r1) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r6}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r5, &(0x7f0000000400)=""/100, 0x64) [ 122.004379] FAULT_INJECTION: forcing a failure. [ 122.004379] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.016482] CPU: 1 PID: 8194 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 122.017257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.017257] Call Trace: [ 122.017257] dump_stack+0x185/0x1d0 [ 122.017257] should_fail+0x87b/0xab0 [ 122.017257] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 122.017257] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.051738] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 122.051738] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.051738] ? update_load_avg+0x218c/0x2c20 [ 122.051738] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 122.072141] alloc_pages_current+0x6b5/0x970 [ 122.072141] pte_alloc_one+0x56/0x110 [ 122.072141] do_huge_pmd_anonymous_page+0x825/0x2520 [ 122.072141] handle_mm_fault+0x428f/0x7e50 [ 122.072141] __do_page_fault+0xec4/0x1a10 [ 122.072141] ? page_fault+0x25/0x50 [ 122.072141] do_page_fault+0xd3/0x260 [ 122.072141] page_fault+0x25/0x50 [ 122.072141] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 122.072141] RSP: 0018:ffff88014745fc28 EFLAGS: 00010202 [ 122.072141] RAX: ffffffff83eaeb42 RBX: 0000000020ab7000 RCX: 0000000000000002 [ 122.072141] RDX: 0000000000000000 RSI: 0000000020ab6ff0 RDI: ffff88014745fcb8 [ 122.072141] RBP: ffff88014745fca8 R08: 0000000001080020 R09: 0000000000000002 [ 122.136124] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88014745fc30 [ 122.139993] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 2018/05/04 16:33:36 executing program 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(0x13, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 122.139993] ? _copy_from_user+0xd2/0x200 [ 122.155288] ? _copy_from_user+0x10c/0x200 [ 122.155288] get_timespec64+0x99/0x210 [ 122.155288] SYSC_pselect6+0x2ec/0xed0 [ 122.155288] ? fput+0x25c/0x2e0 [ 122.155288] SyS_pselect6+0x8a/0xb0 [ 122.155288] do_syscall_64+0x309/0x430 [ 122.155288] ? SYSC_select+0x600/0x600 [ 122.155288] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.155288] RIP: 0033:0x455979 [ 122.155288] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e 2018/05/04 16:33:36 executing program 1: [ 122.200136] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 122.206982] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 122.206982] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 122.206982] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 122.206982] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000006 2018/05/04 16:33:36 executing program 5: 2018/05/04 16:33:36 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/04 16:33:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:37 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x13, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a7030000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:37 executing program 0 (fault-call:1 fault-nth:7): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69ad096aafd2e331dda0efc402e00efaa1b173afde4ba11707dad1c8ed93017b844b36ccc06d49d8f0ab57050ab61b378eba4e6a963c841ec67822445462a54d055ed7874bba489b70947a4cac66858e8f6938194594c7c055d23ad1b8a0c7360ee431d43549a") ioctl$fiemap(r0, 0x40286608, &(0x7f0000000080)={0x1ff}) 2018/05/04 16:33:37 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) dup2(r2, r1) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00'}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r4, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:37 executing program 6: r0 = creat(&(0x7f0000003e00)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r1, 0x0) sendfile(r0, r1, 0x0, 0x80020) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) 2018/05/04 16:33:37 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000080)) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/72, 0x48}, {&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000000100)=""/205, 0xcd}, {&(0x7f0000000200)=""/123, 0x7b}, {&(0x7f0000000280)=""/224, 0xe0}, {&(0x7f0000000380)=""/140, 0x8c}], 0x6, 0x2a) [ 123.196737] FAULT_INJECTION: forcing a failure. [ 123.196737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.201906] CPU: 0 PID: 8240 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 123.201906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.201906] Call Trace: [ 123.201906] dump_stack+0x185/0x1d0 [ 123.201906] should_fail+0x87b/0xab0 [ 123.201906] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 123.201906] ? kernel_poison_pages+0x40/0x360 [ 123.201906] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 123.201906] ? kernel_poison_pages+0x1a0/0x360 [ 123.201906] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.201906] ? get_page_from_freelist+0xab28/0xb600 [ 123.201906] ? kernel_poison_pages+0x40/0x360 [ 123.271860] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 123.271860] ? kernel_poison_pages+0x1a0/0x360 [ 123.271860] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.271860] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.271860] ? memcg_kmem_charge+0x5dd/0xa30 [ 123.271860] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 123.271860] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.271860] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.271860] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.271860] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.271860] ? memcg_kmem_charge+0x703/0xa30 [ 123.271860] kmsan_alloc_page+0x82/0xe0 [ 123.271860] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 123.271860] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.339092] ? memcg_kmem_charge+0x703/0xa30 [ 123.339092] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.339092] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 123.339092] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.339092] ? update_load_avg+0x218c/0x2c20 [ 123.339092] alloc_pages_current+0x6b5/0x970 [ 123.339092] pte_alloc_one+0x56/0x110 [ 123.339092] do_huge_pmd_anonymous_page+0x825/0x2520 [ 123.339092] handle_mm_fault+0x428f/0x7e50 [ 123.339092] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 123.339092] __do_page_fault+0xec4/0x1a10 [ 123.391917] ? page_fault+0x25/0x50 [ 123.391917] do_page_fault+0xd3/0x260 [ 123.391917] page_fault+0x25/0x50 [ 123.391917] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 123.391917] RSP: 0018:ffff88014333fc28 EFLAGS: 00010202 [ 123.391917] RAX: ffffffff83eaeb42 RBX: 0000000020ab7000 RCX: 0000000000000002 [ 123.391917] RDX: 0000000000000000 RSI: 0000000020ab6ff0 RDI: ffff88014333fcb8 [ 123.391917] RBP: ffff88014333fca8 R08: 0000000001080020 R09: 0000000000000002 [ 123.391917] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88014333fc30 [ 123.391917] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 123.391917] ? _copy_from_user+0xd2/0x200 [ 123.391917] ? _copy_from_user+0x10c/0x200 [ 123.391917] get_timespec64+0x99/0x210 [ 123.391917] SYSC_pselect6+0x2ec/0xed0 [ 123.391917] ? fput+0x25c/0x2e0 [ 123.391917] SyS_pselect6+0x8a/0xb0 [ 123.391917] do_syscall_64+0x309/0x430 [ 123.391917] ? SYSC_select+0x600/0x600 [ 123.391917] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.391917] RIP: 0033:0x455979 2018/05/04 16:33:37 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/04 16:33:37 executing program 6: syz_emit_ethernet(0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="cd398ffb0f405e970e000000910037008100264486dd1948e9dc00183a00fe800000000000000000000000000000ff0200000000000000000000000000068500907800000000ff020000000000000000000000000001"], 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x329080, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x4, 0x555, 0x80000001, 0xffffffff}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000300)={r1, 0x9}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000000c0)=0x81, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000001c0)={{0x57c52951, 0x9}, 'port0\x00', 0x80, 0x40008, 0x7, 0x1, 0x6, 0x10000, 0x40, 0x0, 0x2, 0x81}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{0x7bf, 0x10001}, 'port0\x00', 0x4, 0x101020, 0x3ff, 0x5, 0x8, 0x100000001, 0x8, 0x0, 0x1, 0xffff}) 2018/05/04 16:33:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 123.493274] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 123.493274] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 123.493274] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 123.493274] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 123.493274] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 123.529192] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000007 2018/05/04 16:33:37 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/04 16:33:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:37 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_create1(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x400400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r4, &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004300)=0x14) sendmmsg(r5, &(0x7f0000007f00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="5acaa42067791edd84a4270448e0524cf8a35196749163c912f35a0204fefc17324515341826a6c6cf4d424779f6ff06a529e1cabb34f96f942eabe30c5f472f2b5f375108d8f0558b76c1b41b4f6b0d89f4132b4d9b6b5c4cd286f6d71d", 0x5e}, {&(0x7f0000000180)="18c68a5e9f6bcb43", 0x8}], 0x2, &(0x7f0000000200)=[{0x88, 0x117, 0x7, "295122828bee08a5b11d9729f431e10576602082a287e375ebce05e34caf9b7295f0b992bb48226b27c954a085092d202768d1edffcbec1b5331a9f226c4455bf113ea53e4268a79b8cf7210c623f4208075dfb34c5a99f9d16d203e11b97c5f67dfa660e03692e0a812fe45c5de196a22"}, {0x68, 0x103, 0x7, "4e66ab18183fe1bbfed50193b604ed2f1a39f3246d085515e85766c3c011584a53cd17addeafa7ac86b909d0b68034a7df1cb230a94dbb247be7ab6424e8e9a38232849dc942b446e51fcbeb82182450987a9044ca51"}, {0xf0, 0x102, 0x3, "aace6c9419569172a6080b5de2b757fa219153be18b747a151be6c5347406aea76989eff0db6ce5c5f93083a954b72603842233d0723ffeaccf8db53145b8936d398f9d8cbc52ea53733d36f7e039a4610041f28cf25621ecd443c44a7e60ddfeea787558c52e38eb7a1f21db2e0d9b9e641e6b0cf8f9b02722f06acb16b6554139ab5fa6748fb36472305d36b001f3d91e9c1a293e466d62c0dac6df69f27ff2442ebb0ad99c64080f3a9c3679d43cbde803ce128479f1653991fb6c478a30b6187840d00daf0ad6659fa69357f642c922f67c8a67c6ffb8a0c0b"}, {0x50, 0x197, 0x1000, "275162a56a8b43471b7a6f93332a6c822ca59f7a65dc20998a481a0e4b2d716b6e29c4cb42142c272dc75fbd77f8ecc4e590010abba0db73dd4c61694d"}, {0x88, 0x109, 0x20, "b0d14422ebe6830559d888d893ec563749c867e9eeba1ec6676f82c03e96961bc824380316367d28895fe63fb8b6967b11a91ce250b0b939a188162ddce4fc88afa01c17b082f983e5b3940f4f81cfb52487db41b8ed24f5baf5b5561c82ec3c8ee7dc6dbe5c56c9c68db7e0eced42743671"}], 0x2b8, 0x4}, 0x8}, {{&(0x7f00000004c0)=@generic={0x5, "f5ddcec02f126df374b082f17474d1a601268438b200a77d45403e31737e714da802205a658c1aa655022f50d24dd141214406e44ea2ebed41c796d1e48bd4320f818ac6053b78f3677fa591c1daaaf33392af74ef294183c05ba46794f65a8cafb522636016c8d132ead6238d68f93fdaa50f64247ea5ceb546823e627f"}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)="f6ae2572371a5feca32f8ce6f11b", 0xe}], 0x1, &(0x7f00000005c0)=[{0x110, 0x118, 0x10000, "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"}, {0x58, 0x11c, 0x1, "b4f94870c0c07c1c7c0f1ae29cdee50528795dc86680c4c71092ca0f9ff2c1628123198675d1de154d25359b93ad20b756f7a5d48a0bf000c52d6ccce041d0f71470"}, {0x50, 0x1ff, 0x0, "911e198a1f834908bd77030bb9e7e750de813d55199db8823d3d477c376bf74356fab7b81fb5a40a0b8cdbe25db749b0aca09dfd0985cd287f819b1c4822af5a"}], 0x1b8, 0x40004}, 0x5}, {{&(0x7f0000000780)=@nl=@unspec, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000800)="016ccf2444e845a8dfeabaee6b62ae6978ddb5ec58ecddf537e541e718b19fb4e4c66f068e38866a722e3b68226baee40c5ce56065353602215187fef006ec3b63addb1ecba21bb0fd9aa201bfe1d179552ba7a3c6ea6823cf96792140281555bddc8437b9a4152755737709bfd005003ffbcef9ab489e890d2cc14f6c701e", 0x7f}, {&(0x7f0000000880)="400850d96008b4335d0d73342b4ab92058d1b6e4480316", 0x17}, {&(0x7f00000008c0)="1cbb7a0654b7739d9ae5b536e64f767898879b4f11a9579f7e4fe9ad7a2a783926bcc58617d2817f1ba384a15ebe2250a7b12d6c1e6c89bf040e251e9bb40bffd8c505d221e0065959b832b826242ccefe7e088e38e3ce96ace86d4e4712bd436497f5c95335a5ead9a593b0f8183e0213f4f61651fec79d39d2942085865e76c6d543b3220be14ae24092ad7519cded41c35ea873275fc7cec3353ede19af7f62a71d1269058695eed371bb58a3e4dc60fbd2f5b1c84cbffc3301ad91b1a6231126e168299dc14f10e3fdcaadd99410ad053dbb5ada1e46247c7ff2a4c4f170eee0", 0xe2}, {&(0x7f00000009c0)="77d5caf90c00005d97a13fcafb8335c48529f447cae3d5b8781781030e6dbae67c3ae8d0b73c797556bfe61fefb1215bd406fa2796e35675f6636cf388b269382df7ae7f19dc174f2d", 0x49}, {&(0x7f0000000a40)="89cbf1cb6579d83503a3352af9723cd36f75dd4cc01a3e23e0b6a9e2b0298bb5d12c4491e514f2d81ac934fe864b19ebecdcbad81d28cd2d1ae41bb3fcdd1c35c9276ee4538d94c7c40363c517f900d6b5051eaedefda2dc48da8eeb31d907c49bbe420dafaa6662dc019a5f4752802559c8242015f124d3ff64cbccba0c0798301b7ef040c1c4b4f1e40d7963fd68533ccde0acac74b3351be4411c4756709b61127d8890d2a17b763b68cfdac0e4bed5f7c5b7dc6f3fa18e4db2b5055c17f32cd9104b452e8331af5a7236365fb9f2c6c8ec8a2100e8d7cf669585f06876b22404ce4f8c60d2668f737d27e19925556041", 0xf2}, {&(0x7f0000000b40)="36b192e27e5f4f886b9d4cd6e3fd47836e386cf37c78c524b5d93b6ab4d93861ea6990193d537c9533ada69ae1e3aa09977a3a96f4969af1e6c71b6ed18ca74be69c878f73007f6ae5d5c29283737809eac77f6dab69cec92d2756565c85ecf5fb260e13e268880423d51b507e67328acc4a8661e05600ac86e6e5079d61c3152e8fb0bfbb953453866c7f4f23d8d0b258f8c0ba7fe8d21914ccca4afdc71148447667ae8d9778bd727c3b6a6630c4f6feaa3c506eed7861a1cdb4e762365630ab9cb3eb5db6ce1645f38ed10098566e2a04cf076f5182f1941f", 0xda}, {&(0x7f0000000c40)="56d4f723b44bb4191f83cb2e8eda449552c19be13bea4da7d302674317a20f9ac44ae636782a212176727048d4ba2d3503657eeb3511cfd907fadf422c308ebcc4c49491fa430266ff7d7822bc57180666380ffde6145dd8e32028350e4b2fa9a84f9d9186d1620a4d300f1048a5ad3b5d83ae031fec97af255657f5614942b51a36ddb037e175fe8687801ef76c1ae0224d51516ed45b", 0x97}], 0x7, &(0x7f0000000d80)=[{0x78, 0x11f, 0x4, "188a39b1d6129cb633e1f2a92a2167cb89ef93ba9ea0576b2bdeb1eeda2626da9f9b9bcff7310293716cac64d5d83d2bb2f15c8fb77253f17085dea2f4a186842bfcd9aa3ba99150a5a54405db11fe8fedf8161569c619e89a24b96b5f4fd7ce6b3a1e3cfd9b"}], 0x78, 0x4000}, 0x7}, {{&(0x7f0000000e00)=@rc={0x1f, {0x0, 0x4, 0x5, 0xf9, 0x9, 0x1}, 0x5}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000e80)="5ddf424b09b979032dc81c5b5b75b25d26bab0e49e4423ba96d50fd9bf7e75b2c072b3af82754adfce52c230fecfeb2d3e79a6199d84fe53ae769e2af15938f17dca58f1aa6dfb0d7d8d5ee5b4b1cf150e75dfc292ad2026b361b94ce8a4d4f2774bac36f732d7cfb95baf3cbbfeed986433acc62f1ef98a6e70664b6edfa061fdb27c1f78f2806d43da2cd846b1b0dacc085a79906032", 0x97}, {&(0x7f0000000f40)="a3e89bb55a93d2436e64c9f64e885e195e61a88ae3ec1f943af57f64d2c3d258a210aaec7a0267db2ca8609121b02eb169ba72948bd1b924214b9c82e8153dc16bd612641f0956b73e543309c8e6b404c41d09ad4d278d3d76eb6fac676194b0272a6df1923f8d560576c07c4d6fa0a702727f12bc06024e2bf6873f978a799b8337475f2a7c21afa8ab4404aadb7a8e8df9c325749895368ca04289c60b9da16a34fe1b4b77bf2fa6bcbdbbac1ec29e94ad1754137aaf64ee122cacd8a3ff73fb7893f6848bd710edb70cf3216ae5ea47f3b490eb0ad470ef6e698e10393d", 0xdf}, {&(0x7f0000001040)="59955018d6d1b88d68ba125fc8a2d90b02ed1dd0e9ee920dc3c4c5262eddf0f1de4cc5dd61d63123febbc2d3164c11bc541f7c2b59195ac48c5b36112eabac6bafcf7de6f5a23726bc6ddf0d5d8a2f0d96b5b45ae11bf114dd7f722dd7e410a413e593fc575ba9b8dce93cda53411b7259b1388bf9a9f1530d4b650b5b5720b129f2e1ea79da7e9a05a2e2ff58d11a8fc91e0e78176b8a30b0b26a0e9d1545eb084d91114cf4fb64415f4d587f259d55ef969636f9e85ccee5a9dfbbe78e4f53c5de3c251a96c233", 0xc8}, {&(0x7f0000001140)="38b7476ed00fb18bed3ab303d34e555545f81dca03720ab632f9abd78ea6391be525dbd1c88f56d308a8e2b191c0d2565017dc01baf921b333059eca46249ff0ded8ef0890caf957643c45144a5fa6063f10b376187836f34655c266b8eafe6d32c034ab6a4ed692fe95f36f4b10e69069e2f9c9aecb083dc3501ed06506fb838e0de0e8075ba76acd6b7e5ad6e4edec8bd997cbfb9558049455bbdfcd6d335671f39b1bbf3d7d5a9644d7236403326d4a6eb532e5030d0f0bcb5d3d17551c039aed6975b68159b4d6ce0a", 0xcb}, {&(0x7f0000001240)="741a6974a6d1b1742a39b69910e0f297339041d3", 0x14}, {&(0x7f0000001280)="4f7e005d9dd863ca71164600c34863954090746754b6a08cb026b001ee71c570eb526c5d732c64b2580cada36732994cf895fb7ca31d2cc80a084a0fd1", 0x3d}], 0x6, &(0x7f0000001340)=[{0x88, 0x11f, 0x785, "55ffd6b5fe85ca925a3d05d6012b916b8fb4bd4627cb9ad557e66628b7e9769172c5c914a2dbfb75ba061c61b35dd2520bc68f8b07c0042654ca17ab45d6bfa7a6e3e2cd17896d045d031ddab2d4c8e311a1809829cd258ec0d46f8993c74be8b160f0f883a43c37e73e9fff4b547b71d7fd8275d57d43"}], 0x88}, 0x1}, {{&(0x7f0000001400)=@sco={0x1f, {0xa0b8, 0x3f, 0x0, 0x20, 0x100000000, 0x100}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001480)="34d1e1f976d23000be0be0ee107b2bd10675b2026faaff4ef392e5f19930be742af2303c9e9ba4b1b3ea269fdfb04a7d0333fc67facd1d919c7c5f3f5ea53e30f211", 0x42}], 0x1, &(0x7f0000001540)=[{0x110, 0x11f, 0x7, "7ae040c9dfafd6c2832ec02df75e44e57bd032963dcc44956debf76d26603fe7e592e8bae0bf5493fa6c41625c0813b19fe0fe5746a02350b64f56dfcfc4105b625ad028d6c4167cc184b29893cc8ee6fdd020a78736fdb6eb76f93affc530596df18ed583dd3254b49ec7986bb25fc44e6283cfdcb3aab75534c9b886968d44de10fecb94e90ef1c8cb97e4fc39ebfe64b9b14b3bdae32f88d82b6866192df329d8392b6992f876e6da59354bbefd274061f6b09f7188d01e421926472621bd6dd20e9e2c96170f7444cc5af93e3acc24f50ac5be8b71ec7c36705422785d607bab53ce89b4c0fa326b3dee61d3203796546443d312f630360d68b2"}, {0xa8, 0x3a, 0xffffffffffffffff, "c015b39bfc272f86cafacf951e9048df0d739be6f932433e5e082dde667327b233984c0d78a893d6622e59ab02d40d4d1cc7bf5e1e9a6e0aac7be4382cf6ed411dc76de21860e719d4e1fe16f394f54cb633f0fa81ac9b18fa06996e7098fc860db2b570408b943cca065a9983f964379a797c80389cf05119887c37d81442a17cbf59312f3f738db3eef83be251d65a79"}, {0x1010, 0x117, 0x7ff, 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{0xf0, 0x100, 0x1, "1215d6533f111fe34b1a7182d51b3d3622833a0f3b9ba17749873c82febe9142d1e6237562b7e9196f27130a4ec3a3c7de9a1cc656e1aff07a98b04417cd99a4afbf0523b6243312d9507527bc3173f06fe3fa568c3d7fe148c0a06e5aa90a3ba05e8945e3d1f3a794679470cfbdebb11f3cc7b03788787a438774133d0e32af8819bfdace5f5c2fd1f034216283c8c6bf000f63c73f35eb429ff57a1b27c04479392384186d77030dec1d27c74a591d061afb7765f562ce217db2c7cddf2fe474add9ecd479e0f70c571e580772c5d6de4a708280d9a322039336696b5e"}], 0x22b0, 0x40000}, 0x7fff}], 0x9, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) dup2(r4, r0) setsockopt$sock_int(r5, 0x1, 0x2d, &(0x7f0000000080)=0x9, 0x4) 2018/05/04 16:33:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:37 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x2, 0x401, 0x5, 0x10001, 0x9, 0x6}, 0x7, 0x2ee, 0x2, 0x16, 0x5, "925e2cbe1ff3cf0c0458c751a504144c5ebfbad2715923d170019861a62d1d794d50b4baa98c35d3b3c3d65473998578b8c44db3d790a30f1bc2caadf052bfa33ca83b9f554d24b48f2b280ca5245fa37867150cf840bfb2d3683c3c6085f8a54887e2c6bf3a470c79e81321bb839c86536e5a6086ee2f131ece548e0733849a"}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x108, 0x70bd25, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf0c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x24040000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000340)=0xe8) bind$can_raw(r0, &(0x7f00000004c0)={0x1d, r2}, 0x10) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="3b68c6e5ac56bb613bcea5cf4e9f71fe79417874756ccc0df1fe59bb4a73eaa94d76f1586de0d2b52161be9cb0f9721b2a6a3f01335177531e6882c4b7089f806d58e5402f35e1db665dea8d752df51880aaa0d10477681c7414eaf3c92a0404ca9c73111bcc67bd2c575568cc6b5be4b6582687599a6eef74d1d061136999fa9272f6052b43dbfc9b68d4e39d1bea73c65e4d17ac6ea1", 0x97, 0x0) keyctl$describe(0x6, r3, &(0x7f0000000640)=""/115, 0x73) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="40bb0431"], 0x1) r4 = add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="df2f33e3005d67d6299c5bdb4abcb9fc01", 0x11, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000f00)="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", &(0x7f0000000380)='\x00') 2018/05/04 16:33:37 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x200, 0x80000) inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x80) setsockopt$sock_int(r0, 0x1, 0x80000000005, &(0x7f0000000080)=0xde, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7, 0x80000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r2, 0x0, 0x1, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) 2018/05/04 16:33:37 executing program 0 (fault-call:1 fault-nth:8): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:37 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/05/04 16:33:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) [ 123.955771] FAULT_INJECTION: forcing a failure. [ 123.955771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.956053] CPU: 0 PID: 8283 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 123.956053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.977203] Call Trace: [ 123.977203] dump_stack+0x185/0x1d0 [ 123.977203] should_fail+0x87b/0xab0 [ 123.977203] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 123.997832] ? kernel_poison_pages+0x40/0x360 [ 124.000669] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 124.000669] ? kernel_poison_pages+0x1a0/0x360 [ 124.000669] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 124.000669] ? get_page_from_freelist+0xab28/0xb600 [ 124.000669] ? kernel_poison_pages+0x40/0x360 [ 124.000669] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 124.000669] ? kernel_poison_pages+0x1a0/0x360 [ 124.000669] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.000669] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 124.000669] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.000669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.000669] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.000669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.000669] ? memcg_kmem_charge+0x703/0xa30 [ 124.000669] kmsan_alloc_page+0x82/0xe0 [ 124.000669] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 124.000669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.000669] ? memcg_kmem_charge+0x703/0xa30 [ 124.000669] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 124.000669] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.000669] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.000669] ? should_failslab+0x279/0x2a0 [ 124.000669] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.000669] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.000669] alloc_pages_current+0x6b5/0x970 [ 124.000669] pte_alloc_one+0x56/0x110 [ 124.000669] do_huge_pmd_anonymous_page+0x825/0x2520 [ 124.000669] handle_mm_fault+0x428f/0x7e50 [ 124.000669] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.000669] __do_page_fault+0xec4/0x1a10 [ 124.000669] ? page_fault+0x25/0x50 [ 124.000669] do_page_fault+0xd3/0x260 [ 124.000669] page_fault+0x25/0x50 [ 124.000669] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 124.000669] RSP: 0018:ffff88014796fc28 EFLAGS: 00010202 [ 124.000669] RAX: ffffffff83eaeb42 RBX: 0000000020ab7000 RCX: 0000000000000002 [ 124.000669] RDX: 0000000000000000 RSI: 0000000020ab6ff0 RDI: ffff88014796fcb8 [ 124.181518] RBP: ffff88014796fca8 R08: 0000000001080020 R09: 0000000000000002 [ 124.181518] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88014796fc30 [ 124.181518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 124.181518] ? _copy_from_user+0xd2/0x200 [ 124.181518] ? _copy_from_user+0x10c/0x200 [ 124.181518] get_timespec64+0x99/0x210 [ 124.181518] SYSC_pselect6+0x2ec/0xed0 [ 124.181518] ? fput+0x25c/0x2e0 [ 124.181518] SyS_pselect6+0x8a/0xb0 [ 124.181518] do_syscall_64+0x309/0x430 [ 124.181518] ? SYSC_select+0x600/0x600 [ 124.181518] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.181518] RIP: 0033:0x455979 [ 124.181518] RSP: 002b:00007f12e8a4fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 124.181518] RAX: ffffffffffffffda RBX: 00007f12e8a506d4 RCX: 0000000000455979 [ 124.259679] RDX: 0000000020d25fc0 RSI: 0000000020d26000 RDI: 0000000000000040 [ 124.259679] RBP: 000000000072bea0 R08: 0000000020ab6ff0 R09: 0000000020000240 [ 124.259679] R10: 0000000020d25fc0 R11: 0000000000000246 R12: 0000000000000013 [ 124.259679] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000008 2018/05/04 16:33:38 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) dup2(r2, r1) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r4, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) 2018/05/04 16:33:38 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x2) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0xfff, 0x3ff}, 'port1\x00', 0x48, 0x2, 0x10000, 0x3215, 0x3f, 0x1, 0x9, 0x0, 0x2}) 2018/05/04 16:33:38 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:38 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1f, 0xc200) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="08b1c0f6112a7b78aa1e14ec7fa8b30d", 0x10) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000080)=0x10) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x0, 0xfffffffffffffffe, 0x54, 0x1, @scatter={0x4, 0x0, &(0x7f0000001340)=[{&(0x7f0000000100)=""/211, 0xd3}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/16, 0x10}]}, &(0x7f0000001380)="6c7051a8fb1d044619f3f6457b81e31e1719e708173a49c3ebf9e750bf7a76faf74060243e7232f4c5ac761fbba94474cb91b9033a20e40b0f2fd95afe4e7ca513525c09df5444164b7dd5abda3dd3033e277d73", &(0x7f0000001400)=""/27, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, &(0x7f0000001440)}) 2018/05/04 16:33:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:38 executing program 0 (fault-call:1 fault-nth:9): mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:38 executing program 2 (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)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 124.411960] FAULT_INJECTION: forcing a failure. [ 124.411960] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.424156] CPU: 0 PID: 8306 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 124.425045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.425045] Call Trace: [ 124.425045] dump_stack+0x185/0x1d0 [ 124.425045] should_fail+0x87b/0xab0 [ 124.425045] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 124.425045] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.425045] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.425045] ? __wake_up_common+0x123/0xa60 [ 124.425045] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 124.425045] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 124.425045] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 124.425045] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.425045] ? kmsan_set_origin+0x9e/0x160 [ 124.425045] alloc_pages_current+0x6b5/0x970 [ 124.425045] skb_page_frag_refill+0x3ba/0x5e0 [ 124.502405] ? kmsan_set_origin+0x9e/0x160 [ 124.502405] tun_get_user+0x10f9/0x7c60 [ 124.502405] ? mntput_no_expire+0xad/0x17c0 [ 124.502405] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 124.502405] tun_chr_write_iter+0x1d4/0x330 [ 124.502405] ? tun_chr_read_iter+0x460/0x460 [ 124.502405] do_iter_readv_writev+0x84d/0xa00 [ 124.502405] ? tun_chr_read_iter+0x460/0x460 [ 124.502405] do_iter_write+0x30d/0xd40 [ 124.502405] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 124.502405] do_writev+0x3c9/0x830 [ 124.502405] ? syscall_return_slowpath+0xe9/0x700 [ 124.502405] ? fput+0x25c/0x2e0 [ 124.502405] SYSC_writev+0x9b/0xb0 [ 124.502405] SyS_writev+0x56/0x80 [ 124.502405] do_syscall_64+0x309/0x430 [ 124.502405] ? SYSC_readv+0xb0/0xb0 [ 124.502405] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.502405] RIP: 0033:0x455831 [ 124.502405] RSP: 002b:00007fb5fd1f2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 124.502405] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 124.502405] RDX: 0000000000000001 RSI: 00007fb5fd1f2bf0 RDI: 00000000000000fc 2018/05/04 16:33:38 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000280)="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", &(0x7f0000001280)=""/4096}, 0x18) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) fcntl$addseals(r0, 0x409, 0xe) setsockopt$inet6_opts(r0, 0x29, 0x3e, &(0x7f0000000040)=@hopopts={0x0, 0x1, [], [@calipso={0x7, 0x8}]}, 0x18) sendto$inet6(r0, &(0x7f0000000080)="0983d737de29e89ea5b67d5495d9cbdbb6f98da2b716dddc956eac8fd4e6795710ebfb9111070bb031da0cb5b282a61414d47549", 0x34, 0x8000, &(0x7f0000003000)={0xa, 0x1, 0xfffffffffffdfffe, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, 0xffffffffffffff44) [ 124.502405] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 124.502405] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 124.502405] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 2018/05/04 16:33:38 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect(r0, &(0x7f0000000040)=@l2={0x1f, 0x0, {0xffff, 0xfffffffffffffe01, 0x5, 0x1ff, 0x2, 0xfffffffffffffffb}, 0x0, 0x8001}, 0x80) 2018/05/04 16:33:38 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x8000040000001) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x3}], 0x18) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+10000}, 0x58, 0x4, 0x200}], 0x18) 2018/05/04 16:33:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x7f, 0x8000]}, 0x8) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/05/04 16:33:38 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:39 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x8, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x480000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/126) 2018/05/04 16:33:39 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) dup2(r2, r1) r4 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r4, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:39 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:39 executing program 0: mmap(&(0x7f0000b1f000/0x4000)=nil, 0x4000, 0xfffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) vmsplice(r0, &(0x7f0000000700)=[{&(0x7f0000000040)="61740cbbd65368a3422b50b96a11e2d667662b3f38d8622ba72644f7a1c6af40b2d264ca593bea785c16c78ae14f046b29b0bf45ac99e8235d05004a7b51722014015fed745e8b5bb8cdd03cd168f566ba6f274fe6a8eff4f6be2e0b1f163bb322e33b1ff676acc70e380e7c8208ce04b1d8779d6bf669dac5710ada6871070cf59563fb8166adab8ad6ec95b827b58f6f263081f6a8c9467e8ab1ad1e377faa03ee679efa10aac02bb1b4c8f2be976bee0c06ed49c731dd8f45047552e7e9779519b50eeb4971b0cc39f89d1105ab1dcc9d7da716e3", 0xd6}, {&(0x7f0000000140)="902ebd6acbafb16555404517c1ab730cef4c346f585b70a24017d28cac9e77ebf8b5194d4bcd65ee45e20f26faf75628e73485aa0f703b820d05d4ed27e91b5896eacf555ecdc33940e12e1ca9756d03f1b612507ac4cf077aef9a70cba3e283fb1aaba00bc33ab6b40d94c492ab916712e6385931e82dcb3634a5fba100149f59256f2ff7679348b0b8f154829dfd8742e693877fda9e65d23c941768d2a67b", 0xa0}, {&(0x7f0000000280)="fedbf34671a56e13fe2910f46810a264d08869b515e06ee6d9d62fa020c4977ff5bc40854b49f330220cbc042d559050c273249f1bc09eded96d9bbc8c2753332e4b97e77677b5b05186b31207bad081f5e9691f7565a063621f2dabe1f6704365da32a46a3d43d5124ce1135cb82ac8da392c784a066fa9f9293065cc1de2715b278d57a24fe3476021827310f0da8a55f3015b6ba5937b372990262b1f37f3263d170bb7d2ddf716f582e69b", 0xad}, {&(0x7f0000000340)="eefed8873be9243a2b167a7bb14e1cb95656a2f983075c1cb0e1594e03d7940a1c4a871cbfd1ec4f059ebd08ad55df5e37c22bfc59bf8f4042f07c4e0aa457caaaded941da3dfbaedcf72a2ce4c8a4ae86dd354e2f1b51373606ed52534b03914237e02af7b29a552d58abc3f917c515a2ae4bdadbd629e1ced34d34bbfcd89268bcc72536eb05b91b7f08b4acf82313bf5be2895f523ea4dafed0e347849b6061b0b15365eb27502c4ebd7c1dedcc2cda5c5e5a712c6afb045ee486db576bcc5dd81e02e833da647357", 0xca}, {&(0x7f0000000440)="ab5ada43dc76f971ab224ef5d647f339da26f8ce963a4de624c2915ce934aae9b4519f36deffa7dbead301bf4889237302d6f8582f903842c229846f5b9f2dd90a862c128759ca8839a13e657f43d726eebd3d69edc6affe6a264873ee3d8df8c5eed049236a965482ad16ce5e2c98b45ed53d13e3e1d29c38dccc94153018656a623a419aff3da704137edcddf9a0a099e8b95bc0d657fa1d369540d1a7d19135d6471e3de243a465ae67a8eaf1eb5654602aab4efce03408a70c5e87c9754e495b55fd0197b32fb87e9cbdaa6f01a5b1333b0aa747dbbd28c4257b38f266a38ac2ff485e3da3f7c50a5a3a4e565fb1e52d8f31fc", 0xf5}, {&(0x7f0000000540)="1470519a51d4da8e84a79feeebc21918a34e32270a867f140e2201eb2b06509a988d6cc12dcf43e2b0c601792bfce2d1355c9c7841ae70e8bdf06e21212cc769c7505074642168b7cf54f8463bbd09c3dcac006c5a82a7814035c2b1f4edc18543d24010e85ea8733df30b9fafc4145306a0ba0990d410c00008b6c85a9e176cf1c02741920688bdbee07e0c303920f9dd540abac4ab0ab2fe014e2c294073877890294da9f2587452eeb6a110b163d0db02795346222bf5d569c9e06368c5ff037551fd6c", 0xc5}, {&(0x7f0000000640)="fa98ab33be616e7af93af398e74f4e04187ff3a025ffdcdbd98d6db32d79b5d59be66e56e1c1e8dd950bd879fb5b812644baee8d5441803f689aaa60608893f91a58c8ab4332e0483ea1eb99336925220f4a817f3256a78a3f4e8f53eb428a8f34c0074615aa87e8daf9ebcb109c2b9f2729346161dbdbad35362184eca4906bed05aabd9afb7d8a22daf3bb4c79c306ef9226c0c5a414dc0cac108665dfb18c9c2d9b10058d6a", 0xa7}, {&(0x7f0000000200)="31652135e62f52e14d63ebda36e912fb78c93116f3c47efa7451a8eda75946f256c5c1e68a1b29fbbf95d8d73bc17263bc06", 0x32}], 0x8, 0x5) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x48800, 0x0) fsync(r1) 2018/05/04 16:33:39 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:39 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x111002, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x100000000, 0x9, 0x6, 0xbc, 0x72}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x7fe, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0x0, 0x0, @tick=0xffff, {}, {}, @connect}], 0x30) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000080)) 2018/05/04 16:33:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x80000400, 0x2000000000000000, 0x2, 0x1, 0xfffffffffffffffe, 0x8, 0x8}, 0xfffffffffffffdf6) syslog(0xb, &(0x7f0000000000)=""/12, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x11, 0x3b1c, 0x3, 0xffff}, {0x1, 0xec2, 0x8, 0x4}, {0x80, 0x4662, 0x4, 0x7}, {0x9, 0xdc8, 0x20, 0x2}, {0x1, 0x9f, 0x2d42, 0x8}]}, 0x10) memfd_create(&(0x7f00000000c0)='em1.GPL\x00', 0x3) [ 125.291749] FAULT_INJECTION: forcing a failure. [ 125.291749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.296696] CPU: 1 PID: 8358 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 125.296696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.296696] Call Trace: [ 125.296696] dump_stack+0x185/0x1d0 [ 125.296696] should_fail+0x87b/0xab0 [ 125.296696] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 125.296696] ? kernel_poison_pages+0x40/0x360 [ 125.296696] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.296696] ? kernel_poison_pages+0x1a0/0x360 [ 125.296696] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.296696] ? get_page_from_freelist+0xab28/0xb600 [ 125.296696] ? update_stack_state+0x885/0xa40 [ 125.362139] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.362139] ? is_bpf_text_address+0xb4/0x4b0 [ 125.362139] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 125.362139] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.362139] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.362139] kmsan_alloc_page+0x82/0xe0 [ 125.362139] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 125.396355] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.396355] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.396355] ? __wake_up_common+0x123/0xa60 [ 125.396355] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 125.414737] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.414737] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.414737] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.430987] alloc_pages_current+0x6b5/0x970 [ 125.430987] skb_page_frag_refill+0x3ba/0x5e0 [ 125.430987] ? kmsan_set_origin+0x9e/0x160 [ 125.430987] tun_get_user+0x10f9/0x7c60 [ 125.430987] ? mntput_no_expire+0xad/0x17c0 [ 125.430987] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.430987] tun_chr_write_iter+0x1d4/0x330 [ 125.430987] ? tun_chr_read_iter+0x460/0x460 [ 125.430987] do_iter_readv_writev+0x84d/0xa00 [ 125.430987] ? tun_chr_read_iter+0x460/0x460 [ 125.476828] do_iter_write+0x30d/0xd40 [ 125.481624] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.481624] do_writev+0x3c9/0x830 [ 125.481624] ? syscall_return_slowpath+0xe9/0x700 [ 125.492800] ? fput+0x25c/0x2e0 [ 125.492800] SYSC_writev+0x9b/0xb0 [ 125.492800] SyS_writev+0x56/0x80 [ 125.506849] do_syscall_64+0x309/0x430 [ 125.506849] ? SYSC_readv+0xb0/0xb0 [ 125.506849] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.506849] RIP: 0033:0x455831 [ 125.522118] RSP: 002b:00007fb5fd1f2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 125.522118] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 2018/05/04 16:33:39 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:39 executing program 3: semget$private(0x0, 0x0, 0x80) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0xc2a00, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x100, &(0x7f0000000100)=0x2) r1 = semget$private(0x0, 0x3, 0x220) clock_gettime(0x2, &(0x7f0000000200)={0x0, 0x0}) semtimedop(r1, &(0x7f000001dfd6), 0x0, &(0x7f0000380000)={r2, r3+10000000}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0x6, 0x1000}, {0x0, 0x4000000, 0x1000}, {0x4, 0x1}, {0x7, 0x6, 0x1000}, {0x6, 0x4, 0x800}, {0x0, 0x7, 0x800}], 0x6, &(0x7f00000000c0)={r4, r5+10000000}) [ 125.522118] RDX: 0000000000000001 RSI: 00007fb5fd1f2bf0 RDI: 00000000000000fc [ 125.522118] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 125.522118] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 125.522118] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000001 2018/05/04 16:33:39 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:39 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:39 executing program 1: unshare(0x40600) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4309(pcrypt(authencesn(crc32c-generic,salsa20-asm))))'}, 0x58) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/38) 2018/05/04 16:33:39 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000006c0)='ext3\x00', &(0x7f0000000700)='./file0\x00', 0x0, 0x0, &(0x7f00000028c0), 0xc9002, &(0x7f00000000c0)=ANY=[@ANYBLOB="00876105441a4091bfb2eaede48a5dbfb4c8eb37ab30ad2840161d39fee0679f1dca31b0563e7b653f516c56da4920d2711f7512aedec1c45e50deeadb4bdd9c6c6a561a6f5c09c4600d085d6a834a9e6bc604e38a0982130000000000"]) 2018/05/04 16:33:39 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000000, 0x0, 0x0) 2018/05/04 16:33:40 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:40 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:40 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0xffffffffffffff71, &(0x7f0000d26000)={0x0, 0x0, 0x400000000}, &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x0, 0x400000, 0xfffffffffffffffc, 0x7}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000000040)={0x5}, 0x8}) 2018/05/04 16:33:40 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:40 executing program 1: unshare(0x40600) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4309(pcrypt(authencesn(crc32c-generic,salsa20-asm))))'}, 0x58) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/38) 2018/05/04 16:33:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000001040101ffffffffffffffff000000000c000100010000007f0000010c00020000000000fcff0000"], 0x2c}, 0x1}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "98318b28571c90b5bbc7474c850cd7543473585696add98787f592ca47d2b59760a0338d8bf144de27637f926485b9e4cbbf38e890f1a172666458cb93ff6ae8689e6339b0c162fd2d5b9a7897108e355a4513f31f30f59d37c65173e131d0909fa1ce6a86e7d7f2"}, 0x6c) 2018/05/04 16:33:40 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) dup2(r2, r1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) [ 126.098978] FAULT_INJECTION: forcing a failure. [ 126.098978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.099049] CPU: 1 PID: 8418 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 126.099049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.099049] Call Trace: [ 126.099049] dump_stack+0x185/0x1d0 [ 126.099049] should_fail+0x87b/0xab0 [ 126.099049] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 126.099049] ? kernel_poison_pages+0x40/0x360 [ 126.099049] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.150948] ? kernel_poison_pages+0x1a0/0x360 [ 126.150948] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.159772] ? get_page_from_freelist+0xab28/0xb600 [ 126.159772] ? update_stack_state+0x885/0xa40 [ 126.159772] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.159772] ? is_bpf_text_address+0xb4/0x4b0 [ 126.159772] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 126.159772] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.159772] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.159772] kmsan_alloc_page+0x82/0xe0 [ 126.200449] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 126.200765] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.200765] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.200765] ? __wake_up_common+0x123/0xa60 [ 126.200765] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.200765] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.200765] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.200765] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.200765] alloc_pages_current+0x6b5/0x970 [ 126.200765] skb_page_frag_refill+0x3ba/0x5e0 [ 126.200765] ? kmsan_set_origin+0x9e/0x160 [ 126.200765] tun_get_user+0x10f9/0x7c60 [ 126.200765] ? mntput_no_expire+0xad/0x17c0 [ 126.200765] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.200765] tun_chr_write_iter+0x1d4/0x330 [ 126.200765] ? tun_chr_read_iter+0x460/0x460 [ 126.200765] do_iter_readv_writev+0x84d/0xa00 [ 126.200765] ? tun_chr_read_iter+0x460/0x460 [ 126.200765] do_iter_write+0x30d/0xd40 [ 126.200765] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.200765] do_writev+0x3c9/0x830 2018/05/04 16:33:40 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x570, 0x418, 0x330, 0xe8, 0x418, 0xe8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x6, &(0x7f0000000040), {[{{@ip={@multicast1=0xe0000001, @empty, 0xff000000, 0x0, 'lo\x00', 'bond_slave_0\x00', {0xff}, {0xff}, 0x1d, 0x3, 0x2c}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xff, 0xff, 'team0\x00', 'veth1\x00', {0xff}, {}, 0x89, 0x0, 0x11}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0x4e21, 0x4e23, 0x4e21, 0x4e22, 0x4, 0x0, 0x2d, 0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x7}}}, {{@uncond, 0x0, 0x108, 0x130, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1, {0x1f, 0xd20, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x7fffffff, [0x3f, 0xffff, 0x40, 0x1ff, 0x1, 0xfff], 0x7fff, 0x5, 0x8e60}}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x32}}}, {{@ip={@rand_addr=0x6, @dev={0xac, 0x14, 0x14, 0x13}, 0x0, 0xff, 'irlan0\x00', '\x00', {0xff}, {0xff}, 0x2f, 0x1, 0x44}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x5}}}, {{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffffff, 0xff000000, 'ip6_vti0\x00', 'bridge_slave_1\x00', {0xff}, {}, 0x88, 0x1, 0x1}, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0x7, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x3}], &(0x7f000040dff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/05/04 16:33:40 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) [ 126.200765] ? syscall_return_slowpath+0xe9/0x700 [ 126.200765] ? fput+0x25c/0x2e0 [ 126.306511] SYSC_writev+0x9b/0xb0 [ 126.306511] SyS_writev+0x56/0x80 [ 126.311777] do_syscall_64+0x309/0x430 [ 126.311777] ? SYSC_readv+0xb0/0xb0 [ 126.311777] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.323388] RIP: 0033:0x455831 [ 126.323388] RSP: 002b:00007fb5fd1f2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 126.323388] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 2018/05/04 16:33:40 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x4000000802, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f00000000c0)=0x40000011000, 0x3) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/05/04 16:33:40 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x800, 0xfff) mmap(&(0x7f0000991000/0x4000)=nil, 0x4000, 0x2, 0x1010, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) [ 126.323388] RDX: 0000000000000001 RSI: 00007fb5fd1f2bf0 RDI: 00000000000000fc [ 126.349773] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 126.349773] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 126.349773] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000002 2018/05/04 16:33:40 executing program 6: r0 = memfd_create(&(0x7f00000001c0)='^\\-\x00', 0x1) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000200)={0x5, 0x8, 0x4ca, 0x2, "c7b70e9f8b5a62b992615f66ec8ac3226f45f74079369336fe310b66be182126"}) r1 = inotify_add_watch(r0, &(0x7f0000000280)='.\x00', 0x2000800) inotify_rm_watch(r0, r1) r2 = socket$inet6(0xa, 0x7, 0xfffb) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x5e21, @broadcast=0xffffffff}, 0x10) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000002c0)) pselect6(0x40, &(0x7f0000000040)={0x369c, 0x6, 0x80, 0x81, 0x6, 0x6, 0xfff, 0x80000001}, &(0x7f0000000080)={0x3, 0x1, 0x1, 0x8000, 0x9, 0x0, 0x8, 0x1b41}, &(0x7f00000000c0)={0x5, 0x8, 0x80000000, 0x100000000, 0x7c, 0x0, 0x1, 0x6af}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0x5}, 0x8}) socket$l2tp(0x18, 0x1, 0x1) 2018/05/04 16:33:40 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:40 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10, 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@loopback, @multicast2, 0x0}, &(0x7f0000000180)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f00000001c0)="2dab49b3a96c25ad9ff03839d4ce01164fbf2613d88035f95fd07f59c940465ffd56e3e56374c32c01363c93bc1a0a3d008150f7c492f3c2f6e4") setsockopt$inet_opts(r2, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) getsockopt$inet_opts(r2, 0x0, 0x400000000000009, &(0x7f00000003c0)=""/16, &(0x7f00000000c0)=0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip_mr_cache\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000340)={0x5, 0x4, 0x370e, 0x1, "6e5c42332577a09a59ceafe42a504aec2718f89100856a95b01c1d70595360eb0fdd30de207005d38f275790", 0x1}) sendto$unix(r3, &(0x7f0000000200)="cf500c320f29942ae34aa1e7752c553a89731afba5a8758ecab5c0ce84a3335eed4898182eefb0186394f503918fb8b730d0ef259ffb69978f7778fcd82b1c736dfc898217af1e7f290f5d4ee44bdbf4c5fcb1ab3c12b70030e703c671", 0x5d, 0x800, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000400)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000280)=0x80000000, 0x4) 2018/05/04 16:33:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:40 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x4000000802, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f00000000c0)=0x40000011000, 0x3) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/05/04 16:33:40 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000100)="5a6f39f98411eac3377510a626b99488c130b95b3a0136baf777e3781f40813e4d10a388bce94d06037747981f8a0f7fcc783c27699c54d26566e85a49fb2caa704930cfd731b8fba86685a0e7635563c54c33bfa45e8ca86e42fbdda9ee49c5cecbdbc003527540aa2f676d75", 0x6d) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r2, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000) accept4$llc(r0, 0x0, &(0x7f0000001080), 0x0) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)=@known='system.posix_acl_default\x00') 2018/05/04 16:33:40 executing program 2 (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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:40 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0xfffffffffffffffd, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x8000) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/192, 0xc0}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000001280)=""/251, 0xfb}, {&(0x7f0000001380)=""/123, 0x7b}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000001400)=""/239, 0xef}], 0x7) 2018/05/04 16:33:40 executing program 3: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5f4bf8ed60dce2176c22a20b22b9b24172b5569ec67906e7df93b05b19ba5360f2eab62812070fc181a2483366595113b240804d882a7dcd7ac4ba53e06d02558968b978122716d1823dcc7d40155c1bc1e8433f5ba15f5ee48c0ca941fce872e497d1377e2a5bde956f003caaf58c7520f82d7346c266e8ea70dab3bb7af6d78602a31ab8d232b07f6e3ef524b552ed88a1b1c02bc89f4f671855d40a2c1c173d4bb121bc86270c32d39c4c0d09a29b8983169914d8df86417a802b772bb638f72ccdcbb46267b5751816c77b6739f484292d5ca5e1bc4efee06f4e07e6a795faee2af27a8f21298055806494ee0e961cd5bd077bd7756f9e39dd3abdbe5c598cc5cbd44c5c319af923fbc4731545ff134749c2f42ee8454bf33ef309a6323dc847676d5be2fcb9abc717fc1e29396943ec0e264a80d64ca66ef2c42a57112a8a146097d9f4256ef6e6fd73be26e9a5f79b21dae42066d9cf4441021d64a2d6fd61c7ea709948d4be380e0fa4b76dff6aeef45", 0x1a1, 0x48004, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={"736974300000000000000200", @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x40}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x8}, 0x8) 2018/05/04 16:33:40 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x41) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 126.872011] FAULT_INJECTION: forcing a failure. [ 126.872011] name failslab, interval 1, probability 0, space 0, times 0 [ 126.883538] CPU: 1 PID: 8474 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 126.884437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.884437] Call Trace: [ 126.884437] dump_stack+0x185/0x1d0 [ 126.884437] should_fail+0x87b/0xab0 [ 126.884437] should_failslab+0x279/0x2a0 [ 126.884437] kmem_cache_alloc+0x136/0xb90 [ 126.884437] ? build_skb+0x102/0x6b0 [ 126.884437] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.884437] ? copy_page_from_iter+0xa9c/0x10b0 [ 126.884437] build_skb+0x102/0x6b0 [ 126.884437] tun_get_user+0x1808/0x7c60 [ 126.884437] ? mntput_no_expire+0xad/0x17c0 [ 126.884437] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.884437] tun_chr_write_iter+0x1d4/0x330 [ 126.884437] ? tun_chr_read_iter+0x460/0x460 [ 126.884437] do_iter_readv_writev+0x84d/0xa00 [ 126.884437] ? tun_chr_read_iter+0x460/0x460 [ 126.884437] do_iter_write+0x30d/0xd40 2018/05/04 16:33:40 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x400, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x24, 0x2, 0xfffffffffffffffe, 0x3, 0xd7d, &(0x7f0000000000)='rose0\x00', 0x80, 0x6c, 0x3ff}) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 126.884437] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.884437] do_writev+0x3c9/0x830 [ 126.884437] ? syscall_return_slowpath+0xe9/0x700 [ 126.884437] ? fput+0x25c/0x2e0 [ 126.884437] SYSC_writev+0x9b/0xb0 [ 126.884437] SyS_writev+0x56/0x80 [ 126.884437] do_syscall_64+0x309/0x430 [ 126.884437] ? SYSC_readv+0xb0/0xb0 [ 126.884437] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.884437] RIP: 0033:0x455831 [ 126.884437] RSP: 002b:00007fb5fd1f2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/04 16:33:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000) accept4$llc(r0, 0x0, &(0x7f0000001080), 0x0) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)=@known='system.posix_acl_default\x00') [ 126.884437] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455831 [ 126.884437] RDX: 0000000000000001 RSI: 00007fb5fd1f2bf0 RDI: 00000000000000fc [ 126.884437] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 126.884437] R10: 0000000000000014 R11: 0000000000000293 R12: 0000000000000014 [ 126.884437] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000003 2018/05/04 16:33:41 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006640)={0xffffffffffffff9c}) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000006680), &(0x7f00000066c0)=0x4) r1 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x84, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xfffffffffffffffe, "92546c63187f280a1513714e2100", 0x1000000000000000, 0xfffffffffffffffc, 0x73}, 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x200}, 0x8) 2018/05/04 16:33:41 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x4000000802, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f00000000c0)=0x40000011000, 0x3) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/05/04 16:33:41 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x57, 0x10000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000569000/0x1000)=nil, 0x1000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000040)={{r1, r2/1000+30000}}, &(0x7f0000000080)) 2018/05/04 16:33:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) [ 127.199553] IPVS: Scheduler module ip_vs_’Tlc( [ 127.199553] qN! not found [ 127.219385] IPVS: Scheduler module ip_vs_’Tlc( [ 127.219385] qN! not found 2018/05/04 16:33:41 executing program 4: r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000340)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x400, 0x70bd2d, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x800) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000380)=""/4096, &(0x7f0000001380)=0x1000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/05/04 16:33:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000) accept4$llc(r0, 0x0, &(0x7f0000001080), 0x0) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)=@known='system.posix_acl_default\x00') 2018/05/04 16:33:41 executing program 2 (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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:41 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x41) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:41 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001, 0x1}, 0x1e3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xa8, 0x400040) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r0, &(0x7f00000001c0)="c5", &(0x7f0000000580)="abfaa5c76c4c73a33cd503399a876d7e7cb96cc870d34c314041756aff80194f5ca10352351548b67e776ccee09de48a2c60f73143639c0c16646a5212fd7b0eaeca791b7a9485a1064330c3f4b8fe6a8baec37aa4523c3609b1b8f2844ef069db00e6042f52b3e6a87d6e47a4929d01fd3ab3f03710e63f57af6b5e49e6c4f69fa131340bfe9f404db802d55f33eef80d90b69b90f92543b6e6e9b0eaeee99833c4da2c2f48abe395bb824de24bb7900a000ec568a21c241ad7388c1db4ec5c5675671371a577e53ea3172e4fcd84e5e9199606235a11300c2cc7ad29cdfd91", 0x4000000000402}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000080)) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:41 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:41 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:41 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x4000000802, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f00000000c0)=0x40000011000, 0x3) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/05/04 16:33:41 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/198, 0xc6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00000000c0), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:41 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000002c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) 2018/05/04 16:33:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x0, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:41 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @random="d9daa09c9420", 'veth1_to_team\x00'}}) 2018/05/04 16:33:41 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x20000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000341000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:41 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x41) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:41 executing program 1: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000180)="9bb25f31a5603d50462d8e2a41a0767e6f97c8d98c4ed909167aa176d6acfe2ad257ae5325d64f2761e01d2bf3c161e8bdd910b5d715a2c02b5287c6196fa79b9bb9cf88ab8a8322361b71dc3f0629d6c57c96982c5268aae2ea209255ff4f44e6996c218349609963544fe06e3e68dc037167d7c3e48e19186dd663218294eafea12eb3c5ee3c1d3a0f3c7b80297b26b5214fdf31991d4c6896823e6c3f01171e24d8d59088977d5e0b0efaa096e4469364185af1c25e4682ecc3088b96ffdc416fb79739") pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r1, r2, 0xa, 0x2}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100), 0x4) 2018/05/04 16:33:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1e) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xffffffffffffff18, 0x40000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) r2 = socket$inet(0x2, 0x803, 0x81) sendmsg(r2, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) acct(&(0x7f0000000280)='./file0/file0\x00') setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000000)=0x8001, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000200)=""/92) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f00000003c0)=0xc1f, 0x2) recvmmsg(r2, &(0x7f000000cd80)=[{{&(0x7f0000008840)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000ca80)}}], 0x1, 0x0, &(0x7f000000ce40)) accept$inet(r2, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) 2018/05/04 16:33:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x0, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:42 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:42 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) restart_syscall() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) 2018/05/04 16:33:42 executing program 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) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aa000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:42 executing program 1: unshare(0x40600) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000019c0)) 2018/05/04 16:33:42 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x41) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:42 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8900, 0x0) recvfrom(r0, &(0x7f0000000040)=""/161, 0xa1, 0x20, 0x0, 0x0) mmap(&(0x7f0000988000/0x3000)=nil, 0x3000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:42 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x400000, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r1, 0x5, &(0x7f0000000300)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000040)="14f2675aad8eba8dc47b5f3c1d9907bec73a8d41b12b5385c91326cf0985cc68f6f0d9c06f446a4e298396c2ec7a1487e387d1fa97906c0eaa31a9ac4dc74222ef4833af041fc3f22cb551baddc5a17a86b41333349cb1fc41bf6a243fa93bd6ca407c9e3b1c83d9fc13202f02ba16", 0x6f, 0x40, 0x0, 0x0, r0}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x8d, r0, &(0x7f0000000840)="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", 0x1000, 0x80000000, 0x0, 0x0, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000180)="cfd6e8cf9b3527c71845822585c1e4550af68910069770ea58c526feec00cff9df05b00308b9dea220f678233353e10c4f07a7de9442fb9e772899bfeb2e0e790e6cc51d21f31226ae57f7fd03926a7f0cbd9f", 0x53, 0x4, 0x0, 0x1, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x400, r0, &(0x7f0000001840)="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", 0x1000, 0x324, 0x0, 0x0, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0xc155, r0, &(0x7f0000000280)="b5d6f4f831cd67832226eb07aa7412d8d7a6f355d13de97c063aeb5012e002edb8d7eefc769d6cb61199535c6abad0e2fa7f405cc8", 0x35, 0x0, 0x0, 0x1, r0}]) ioctl$LOOP_CLR_FD(r0, 0x7003) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000700)=""/219, 0xdb}], 0x1) 2018/05/04 16:33:42 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:42 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:42 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x41) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x0, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:42 executing program 6: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6050a09c00080000fe8000000000000000000000000000bbfe8000000000008000000000000000aa0000000000089078"], &(0x7f0000000040)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f0000000280)=""/4096, 0x1000) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001280)={0x20000000000000, 0xb3, 0x7fffffff, 0xfffffffffffffc00, 0x6, 0x8, 0x9, 0x4, 0x200, 0x7}) 2018/05/04 16:33:42 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x400000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x4, 0x2, 0xff, 0x5, 0x2, 0x0, 0x1}, &(0x7f0000000340)=0x20) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x7) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x40009, 0x4c00) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0xfffffffffffff762, 0x0, 0x4, 0x1, 0x5, 0x8, 0xa2, 0x80000001, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={r4, 0x5}, &(0x7f0000000140)=0x8) seccomp(0x0, 0x1, &(0x7f0000000200)={0x2, &(0x7f0000000180)=[{0x4, 0x0, 0x3, 0x100000000}, {0x4, 0x8, 0x5, 0x1}]}) socket$inet6(0xa, 0x80805, 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYBLOB="800000005940c0816959ba0f3c40802c3252863ab3c0490d3e86fc41dbb7e70bcbdc3a144d03e922ca84211c4c2f86ba9bae4b057fc9cff79829c64ab128c576f377eb6a7d7b34fa0a35da0e9adddff7eb4227f1db2528c63711949d4d1e6ca2fdf99e4daab78888a2e17795c37a210a7c79e475cd1b0200000000000000000000000000"], &(0x7f0000000300)=0x88) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) 2018/05/04 16:33:42 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x5d9}, &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) bind$netlink(r0, &(0x7f0000000480)={0x10, 0x0, 0x25dfdbfc, 0x2100000}, 0xc) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x5, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1e) sendmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000100)="7c3c4a2679f00890a2044b4f690365876dcc8ba5fffe6adcd3258e96e3b5e432f912949f0ce9fcc05e05", 0x2a}, {&(0x7f0000000140)="79a7bf6900c4466cb304527e03954b6644a0148067454c904e01012abdb43c6caadfb5e0f2e78127772a9b15c58acec45dc96bdb75e618b40ebaeea82096f2a143e087cd781b53b74ee7919aaa94183776e79a692559184569e0dc72518a7aa7d3e9ec71f73c30a35d8d66f66c6fce512a883c586ad9a68efc9e0e173bd1ff5bdb104488472fc51e856b2885599020f3879eb9e08d357808b00168a44e70a8d2b659acffb40062e118e4e61e", 0xac}, {&(0x7f0000000280)="094e2ca2aca75072683e4a9052b54e90a0cdd8ec5a3cfbe27d2df2e248b8e21d2dee80e581c28892c1b4034d30e544da5e9fa3259f1c77343e2085acdf019e33bae7dfe53eb66683ffa054b5d95d03", 0x4f}, {&(0x7f0000000300)="d24dc99e941de8fb2dd3d0c429f0a6b18a42352a0d4c4c7bd677b41317e6a6b170801bd8a09d1b32a8e7c368149b632c22ab4df6e32fc06b661091c1a2381f9cffd08991180543e4aa8f9a", 0x4b}, {&(0x7f0000000380)="3bc52005dd49f9a4aff95d1fa6c6830b0ce443056ffd56b69372367f313d7aca559eeddb0cc067bdf67b3c07796729f653509d507646b2080d261b892295f7bce3301a391b3c3bec38c2a9aa75858e4f1f144c9cc580f0c5c6925ee2bb23d2d9cf99", 0x62}], 0x5, 0x0, 0x0, 0x40}, 0x1) 2018/05/04 16:33:43 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:43 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/raw6\x00') pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x401}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x400000000000, 0x3ff, 0x3, 0x2e4, 0xa5}, 0x98) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) signalfd(r3, &(0x7f0000000040)={0x6}, 0x8) 2018/05/04 16:33:43 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:43 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:43 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x40000, 0x0) r1 = memfd_create(&(0x7f0000000000)='selinux&em0\x00', 0x3) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x9) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:43 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) accept$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f00000001c0)={'IDLETIMER\x00'}, &(0x7f0000000200)=0x1e) msgget(0x3, 0x80) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000340)={0xa, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0009000005000000006442a7030000005a11dec46c895e945ec0407f91e1700fcd5505e98a12ffe20c126d048e0ba17f517087168af47d4173b5205abefcd01ab1b1a5de4620213b6cf42fab65cce2dd1b16bedad750832042be048e478649"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:43 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:43 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) restart_syscall() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) 2018/05/04 16:33:43 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x101, 0x0, 0x0, 0x0, 0x800000000000000}, &(0x7f0000d25fc0)={0x200, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200080, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x7, {{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x7ff}}}, 0x88) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) r1 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x100, &(0x7f0000000280)=""/171) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) r2 = semget$private(0x0, 0x7, 0x4) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/05/04 16:33:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:44 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa00deffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:44 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) restart_syscall() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) 2018/05/04 16:33:44 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:44 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) mmap(&(0x7f0000624000/0x3000)=nil, 0x3000, 0x2000001, 0x73, r0, 0x63) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200, 0x9) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) 2018/05/04 16:33:44 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:44 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) 2018/05/04 16:33:44 executing program 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)=ANY=[@ANYBLOB="aaaaaaaa0000fffffffffffe886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x17d, 0x8}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}}, &(0x7f00000003c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000400)={r3, 0x3ff}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={r3, 0xced}, &(0x7f0000000480)=0x8) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) bind$unix(r4, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffa000/0x4000)=nil) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000001c0)=""/217, &(0x7f00000000c0)=0xd9) 2018/05/04 16:33:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) r1 = dup(r0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000001080)=""/6, &(0x7f00001bb000)=0xfffffffffffffdd1) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/05/04 16:33:44 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = shmget(0x1, 0x3000, 0x410, &(0x7f0000ffb000/0x3000)=nil) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x1, r3, r4, r5, r6, 0x40, 0x5}, 0x0, 0x8000, 0x1f, 0xaf6e, r7, r8, 0x401}) 2018/05/04 16:33:44 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x4000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:44 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:44 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x12000, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:44 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:44 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x19f800, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)={0x40000000000000, 0x0, 0x0, 0x7}, &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000)={0x7fffffff}, 0x8}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) 2018/05/04 16:33:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:44 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8200, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000b40)={0x18, 0x10000000000027, 0x331, 0x0, 0x0, {0x10}, [@generic='q']}, 0x18}, 0x1}, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/04 16:33:44 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:44 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:45 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES16=r0], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x2, 0x1, 0xfa5900000000, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:45 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$BLKRRPART(r2, 0x125f, 0x0) 2018/05/04 16:33:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:45 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:45 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x410000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f00000000c0)}, 0x10) prctl$setmm(0x23, 0x7, &(0x7f0000ffa000/0x3000)=nil) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:45 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f00000000c0)=0x4) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/25, 0x19) fcntl$dupfd(r1, 0x406, r1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x6, 0x4) getdents64(r1, &(0x7f00004a9000)=""/4096, 0x1000) 2018/05/04 16:33:45 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)) sync() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000080)={0x7fffffff, 0x1, 0x100, 0x7, 0x0, 0x2, 0xfffffffffffffa8b, 0x3}, &(0x7f00000000c0)={0x4fe535c2, 0x6, 0x8, 0x8, 0x4, 0x9, 0x0, 0x2}, &(0x7f00000003c0)={0x3, 0x800, 0x8, 0x7ff, 0x1, 0x4, 0x1, 0xffffffffffff5070}, &(0x7f0000000300)={r2, r3+10000000}, &(0x7f0000000380)={&(0x7f0000000340)={0xffffffffffffffff}, 0x8}) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x10902, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x0, 0x0) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@known='com.apple.system.Security\x00', &(0x7f0000000580)=""/172, 0xac) getsockopt$inet6_opts(r6, 0x29, 0x3f, &(0x7f0000000440)=""/10, &(0x7f0000000480)=0xa) 2018/05/04 16:33:45 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:45 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:45 executing program 7: socket$pptp(0x18, 0x1, 0x2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0070007561e700"], &(0x7f0000000080)=0x8) 2018/05/04 16:33:45 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:45 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x3, 0x0) r1 = dup(r0) openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:45 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x501240, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)=0x9) 2018/05/04 16:33:45 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x24600, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x3, 0xfffffffffffffff9, 0xfffffffffffffffa, 0x2}, 0x14) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:46 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:46 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x20000000000002, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'sjz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="2df866cb16e87d93786b1db1444a7f48614a8e9e54100ba7f8e093571b7d8d51c3276e11e47b0cbe24fca3adc101a703f550c42109488e2850e538ed33a3858a8b62a06b8000f56b6e50731ac2f26e9e7f9b814c50f4d1fe4466c0e263ccf1c7e1aefbcf8d323a4604abd1e83def8acaae46434f94f7ce5725ef82bef3793c040023021ac1a44097121195d41890bea2a71a8a2fd2a95debb4474d52d9d8cf75b065bf1209a9b6ec1274b169d28c830e3d9da72fcafb72c067d68bd51d1b8a86a1bc26d544238ef4863b798b9c983a86c664624e0abdc3a3abe74e2d1c8da58aa7d58128bf2932e632"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:46 executing program 6: socket$pptp(0x18, 0x1, 0x2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:46 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1e, 0x12004) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000080)='/dev/loop-control\x00', &(0x7f00000000c0)='/dev/loop-control\x00', &(0x7f0000000100)='/dev/loop-control\x00', &(0x7f0000000140)='/dev/loop-control\x00', &(0x7f0000000180)='/dev/loop-control\x00', &(0x7f00000001c0)='!\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/loop-control\x00', &(0x7f00000002c0)="75736572656d316b657972696e67ed5b4000", &(0x7f0000000300)='/dev/loop-control\x00', &(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='\x00\x00'], 0x1400) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/05/04 16:33:46 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x1) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:33:46 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:46 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:47 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:47 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:33:47 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaa09aa0000ffffffffffff886442a703000000b599df99a71df985fcd282c7ecd1f2446b9a481ae8643d09334d3c14b4596140d29063b91fd39f486eaa02b5cccaad2f5508a2d13ba2b64f6f3c9462ec976626951d22ef525541742124459262017268ecf01e373509a2d42a99ace7bb8b11bc8541d4a887fecf8cc5c73cc117e7972ce401b215e5b7621ede6f0acd253696157e4eee5fda9ed87400"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000080)=0x8001) 2018/05/04 16:33:47 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:47 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x8000) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x3, 0x5}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 133.186463] FAULT_INJECTION: forcing a failure. [ 133.186463] name failslab, interval 1, probability 0, space 0, times 0 [ 133.197968] CPU: 1 PID: 8818 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 133.198837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.198837] Call Trace: [ 133.198837] dump_stack+0x185/0x1d0 [ 133.198837] should_fail+0x87b/0xab0 [ 133.198837] should_failslab+0x279/0x2a0 [ 133.198837] __kmalloc+0xc2/0x350 [ 133.198837] ? snd_seq_create_port+0x176/0xf40 [ 133.198837] ? snd_seq_create_port+0x4a/0xf40 [ 133.239197] snd_seq_create_port+0x176/0xf40 [ 133.239197] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.239197] ? _cond_resched+0x3c/0xd0 [ 133.239197] ? rcu_all_qs+0x32/0x1f0 [ 133.255996] ? _cond_resched+0x3c/0xd0 [ 133.255996] snd_seq_ioctl_create_port+0x184/0xa50 [ 133.266725] snd_seq_ioctl+0x446/0x6f0 [ 133.266725] ? snd_seq_ioctl_set_client_info+0x3a0/0x3a0 [ 133.271938] ? snd_seq_poll+0x490/0x490 [ 133.277963] do_vfs_ioctl+0xaf0/0x2440 [ 133.283551] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.283551] ? __fget_light+0x6b9/0x710 [ 133.283551] ? prepare_exit_to_usermode+0x149/0x3a0 [ 133.283551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.283551] SYSC_ioctl+0x1d2/0x260 [ 133.283551] SyS_ioctl+0x54/0x80 [ 133.283551] do_syscall_64+0x309/0x430 [ 133.283551] ? ioctl_file_clone+0x4f0/0x4f0 [ 133.283551] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.283551] RIP: 0033:0x455979 2018/05/04 16:33:47 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x200}, &(0x7f00000001c0)=0x8) listen$netrom(r0, 0xfff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x1, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x6db95d7e) 2018/05/04 16:33:47 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:47 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "73797a0000080000000002160300"}}, 0x1e) [ 133.283551] RSP: 002b:00007ff7b810dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.283551] RAX: ffffffffffffffda RBX: 00007ff7b810e6d4 RCX: 0000000000455979 [ 133.283551] RDX: 0000000020c03000 RSI: 00000000c0a85320 RDI: 0000000000000013 [ 133.283551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.283551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.283551] R13: 000000000000030a R14: 00000000006f8990 R15: 0000000000000000 2018/05/04 16:33:47 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x4, &(0x7f0000000140)) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:47 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:47 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x801, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x4}) 2018/05/04 16:33:47 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x80000000, 0x8000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x1ff) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:47 executing program 5 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:47 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x0, 0x0, 0x3]}) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="5fdfb812186ed68dc415f544d7bb58786bb8e1e519e30471615dd4f2ec665df9fa75cb9f62eecb975a", 0x29, 0xfffffffffffffffd) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) sched_getscheduler(r2) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000200)=""/40) keyctl$describe(0x6, r1, &(0x7f0000000180)=""/14, 0xe) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000600)={'vcan0\x00', 0x0}) bind$packet(r3, &(0x7f0000000640)={0x11, 0xff, r4, 0x1, 0x81, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) 2018/05/04 16:33:47 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:47 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:47 executing program 6: socket$pptp(0x18, 0x1, 0x2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:47 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:48 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='befs\x00', 0x100001, &(0x7f0000000280)="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") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x8, 0x2, 0x1, 0x4, 0x3, 0xa1b, 0x8, {0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x0, 0x80, 0x6, 0x8, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x9}, 0x8) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/94, 0x5e) r2 = msgget(0x3, 0x6) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000540)=""/171) getcwd(&(0x7f0000000440)=""/149, 0x95) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000500)={'gre0\x00', 0x100}) 2018/05/04 16:33:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x1}, 'port0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x1}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x7, 0x1, 0x100000001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) write$cgroup_int(r1, &(0x7f00000001c0)={[0x32, 0x3f, 0x39, 0x36, 0x3a, 0x3f]}, 0x6) read(r0, &(0x7f0000000000)=""/102, 0x66) 2018/05/04 16:33:48 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:48 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) socket$pptp(0x18, 0x1, 0x2) 2018/05/04 16:33:48 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:48 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:49 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x9}, 0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa0500000000000000000000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:49 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2200, 0x0) r1 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) stat(&(0x7f0000001080)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000e80)=@broute={'broute\x00', 0x20, 0x6, 0xac8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000040), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x0, 0x10, 0x8906, 'bond0\x00', 'teql0\x00', 'ip_vti0\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x100, 0x130, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x6, 0x3}}}]}, [@common=@log={'log\x00', 0x28, {{0x8, "59757a378d81a721a658825370bb05078b8958365b888069dfb17a16f0b5", 0x7}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x5, 0x0, 0x0, 'veth1\x00', 'team0\x00', 'ip6gretap0\x00', 'lo\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe0, 0x240, 0x278, [@statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0xfea, 0x6c, 0x100000000000, 0x7fffffff}}}, @cpu={'cpu\x00', 0x8, {{0x1, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8a6d, 'system_u:object_r:systemd_passwd_agent_exec_t:s0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0x7719c26bfd2bc4cc, 0x2, [{{{0x19, 0x4, 0x10, 'veth1_to_team\x00', 'bridge0\x00', 'veth1\x00', 'veth0_to_team\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x148, 0x148, 0x198, [@physdev={'physdev\x00', 0x70, {{'veth1_to_team\x00', {0xff}, 'team0\x00', {}, 0xc, 0x4}}}, @connbytes={'connbytes\x00', 0x18, {{0x8, 0x8, 0x0, 0x1}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "1cdf141e2bab6599f774586c5248367b6f7a32a678453618adf392a8f2bd", 0x6}}}}, {{{0x9, 0x6, 0x0, 'rose0\x00', 'bridge0\x00', '\x00', 'ip6_vti0\x00', @random="fe818491c2a3", [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0xff], 0xa0, 0x100, 0x178, [@pkttype={'pkttype\x00', 0x8, {{0x0, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7, 0x7, 0x9, 0x1, 0x0, "6c1238d91d3369139dbda2728527ba431ceb533df38bcf851f23185fc6fc92b3fd915317f445772feaae4abd0c590ebef8b31953da8188492e21176d9dc14b52"}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x1f, 0x2, 0x1a, 'ip_vti0\x00', 'veth1_to_bridge\x00', 'lo\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0x6c24985bea8f662f, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff], 0x70, 0xe0, 0x210}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xffffffffffffffff}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xd604968eb842a408}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xffffffffffffffe0, 'system_u:object_r:initrc_var_run_t:s0\x00'}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x22, 0x800, 'bcsf0\x00', 'irlan0\x00', 'bond0\x00', 'veth1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x108, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0xbc, 0x100000001}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0x0, 0xbc58}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0}}}}]}]}, 0xb40) syz_open_dev$evdev(&(0x7f0000000f00)='/dev/input/event#\x00', 0x4, 0x400000) 2018/05/04 16:33:49 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/05/04 16:33:49 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:49 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:49 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x1, 0x480000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x3, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:49 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20042, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:49 executing program 5: chmod(&(0x7f0000000180)='./file0\x00', 0x10d) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0x1000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)) sched_getaffinity(r0, 0x8, &(0x7f0000000140)) 2018/05/04 16:33:49 executing program 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]}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:49 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x20002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x2) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0xb4, 0x547, @buffer={0x0, 0x5d, &(0x7f0000000040)=""/93}, &(0x7f0000000100)="405f3beea978ffaf54507961f4d979747046f95fef22862566105bade7caa4bd6889e1da6efd4efa3c4ba9b907b271883ad97ba5725d7e0dd9cf1054fdc5a9406e0afad49fba50b4f08750676838445300c088aefe823e6327d225e4c04fc59b8cd15c8546a82af8907c0a041485b5350576176dc0664064cdbeef5a26d6491cdd24eff0781a1a1c36d3fe89ff753b122220ee3ac24546a0c152fde282c832979ffc82552301f7e4f14d9961402ea2d4204ea0c7", &(0x7f00000001c0)=""/227, 0x4b3, 0x10000, 0x3, &(0x7f00000002c0)}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x400000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f00006f6000/0x1000)=nil, 0x3, 0x4, 0x28, &(0x7f0000bc9000/0x3000)=nil, 0x8}) 2018/05/04 16:33:49 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:49 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) fadvise64(r0, 0x0, 0x4, 0x2) connect$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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:49 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x7fff, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vsock\x00', 0x8040, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x1c, r2, 0x0, 0x70bd2b, 0x25dfdbfd, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x890}, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:49 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) read$eventfd(r0, &(0x7f0000000000), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:49 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x9, 0x9, 0x9, 0x80}, {0x41e, 0x200, 0x9, 0x8}]}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:49 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:49 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa000000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0xf, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000180)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r3, 0xfffffffffffffffe}, &(0x7f0000000300)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000200)=0x7) 2018/05/04 16:33:49 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1e, 0x12004) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000080)='/dev/loop-control\x00', &(0x7f00000000c0)='/dev/loop-control\x00', &(0x7f0000000100)='/dev/loop-control\x00', &(0x7f0000000140)='/dev/loop-control\x00', &(0x7f0000000180)='/dev/loop-control\x00', &(0x7f00000001c0)='!\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/loop-control\x00', &(0x7f00000002c0)="75736572656d316b657972696e67ed5b4000", &(0x7f0000000300)='/dev/loop-control\x00', &(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='\x00\x00'], 0x1400) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/05/04 16:33:49 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:49 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:49 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'team_slave_1\x00'}}) 2018/05/04 16:33:50 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1e, 0x12004) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000080)='/dev/loop-control\x00', &(0x7f00000000c0)='/dev/loop-control\x00', &(0x7f0000000100)='/dev/loop-control\x00', &(0x7f0000000140)='/dev/loop-control\x00', &(0x7f0000000180)='/dev/loop-control\x00', &(0x7f00000001c0)='!\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/loop-control\x00', &(0x7f00000002c0)="75736572656d316b657972696e67ed5b4000", &(0x7f0000000300)='/dev/loop-control\x00', &(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='\x00\x00'], 0x1400) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/05/04 16:33:50 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:50 executing program 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) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x201302, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback}, &(0x7f0000000140)=0xc) connect$can_bcm(r1, &(0x7f0000000180)={0x1d, r2}, 0x10) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) syz_emit_ethernet(0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x200000, 0x0) recvfrom$ax25(r1, &(0x7f0000000280)=""/237, 0xed, 0x100, &(0x7f00000001c0)={0x3, {"32bf93ab9f39a4"}, 0x1}, 0x10) mmap(&(0x7f000059c000/0x1000)=nil, 0x1000, 0x1000005, 0x32, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xdd, 0x101, 0x8, 0x10001, 0xfff, 0x0, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x1, 0x3e, 0x6, 0x91a, 0x7}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000440)={0x1, 0x8000, 0x40, 0x219, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000004c0)={r3, 0x7fff, 0xb9e, 0xfffffffffffffff8, 0x4, 0x81, 0xff, 0xc42, {r4, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9ee5, 0x3, 0xfffffffffffffffc, 0x8, 0x1}}, &(0x7f0000000580)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xffffffff80000000, 0x9, 0x1, 0x2, 0x8, 0x3, 0x4, 0x3f, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r5, @in={{0x2, 0x4e24}}, 0x40, 0x2, 0x7fff, 0x0, 0x42}, &(0x7f0000000140)=0x98) 2018/05/04 16:33:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0xc00) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) getrusage(0x0, &(0x7f0000000000)) 2018/05/04 16:33:50 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x440, 0x0) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000040)=0x2, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:50 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:50 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:50 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r1, r0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) io_setup(0x800, &(0x7f00000000c0)) 2018/05/04 16:33:50 executing program 5: getpid() r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200000) 2018/05/04 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0x5, 0xff, "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"}) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x105000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 2018/05/04 16:33:50 executing program 4: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) close(r2) fsetxattr(r2, &(0x7f0000e12fe7)=@known='system.posix_acl_default\x00', &(0x7f0000fe4ffc)="02000000", 0x4, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/05/04 16:33:50 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:50 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, &(0x7f0000000280)=""/4096) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0xfffffffffffffffb, 0x200, "fae9223be94a", 0x43b09bf7}, 0x10) 2018/05/04 16:33:51 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) sendmsg$can_raw(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@canfd={{0x1, 0x1ff, 0x1, 0x9}, 0x15, 0x2, 0x0, 0x0, "46c18e6c31451d7d8b660e7aa84ee48988343f80b3911c06da26b19e790a8d251d96455d9e43cd703b3b017429ffac0a381b78ad05486f6b8695e62711cd126b"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) getpeername$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000380)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x12}, @remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x0, 0x5, 0x500, 0x8, 0x80000200, r2}) 2018/05/04 16:33:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x7f}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:51 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000bae413750bf7a14ca97baa6a00000000ff00009400000000e51b6037dfbf5a5a895404bc0977d000008700000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x5, 0x2) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) write(r1, &(0x7f0000000080)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) 2018/05/04 16:33:51 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:51 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x53b, 0x141800) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:51 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:51 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000000000)=@dellink={0x20, 0x11, 0xb1d, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:51 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0xfffffffffffffffc}, 0xffffffffffffff49) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="60000000000000002900000003000000e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde624b54d5375b9d6a00000000000000"], 0x60}}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x800000000000017d, [0x3, 0xdb0]}, 0x8) 2018/05/04 16:33:51 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @empty, "73797a5f73756ee0ff1700730809fc00"}}, 0x1e) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x10, 0x6, 0xc, 0x1, @empty, "e3922a720aab41d66f3128b8", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "be81b971d834ebbc4f78aa5c8cdf57d7"}}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x0, 0x0, 0xffffffffffffffff]}) 2018/05/04 16:33:51 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x80) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x12000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0xfffffffffffffffe, 0x5, 0x2, 0x3, 0x2a, 0xffffffff00000001}, 0x6}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) socket$inet6(0xa, 0x4, 0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x0) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000080)=0xfffffffffffffff7) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/05/04 16:33:51 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0x8000020, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x7e, 0x82}, 'port0\x00', 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x101, 0x4) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:51 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:51 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:51 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x400) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x2, 0x1}) 2018/05/04 16:33:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000f15ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={{r3, r4/1000+30000}, {0x0, 0x7530}}, 0x100) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x5) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) write$binfmt_elf32(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x29c, 0x2, 0x8000, 0x1, 0x3, 0x0, 0x4, 0x253, 0x38, 0x24f, 0xfff, 0x9, 0x20, 0x2, 0x4, 0x7ff, 0x2}, [{0x5, 0x1, 0x1000, 0x6, 0xffffffff, 0x0, 0x1, 0x8}], "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", [[], [], [], [], []]}, 0x1558) 2018/05/04 16:33:51 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) recvmmsg(r0, &(0x7f0000003c00), 0x0, 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000003ec0)={0x0, 0xdf340000000}, &(0x7f0000003f00)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003f40)={r1, 0x2, 0x3, 0x8, 0x7, 0x101}, &(0x7f0000003f80)=0x14) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "73797a5f74756e000000000000000080"}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:51 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x95f4, 0x404081) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x20000000000004e, 0x2}, {}], 0x30) 2018/05/04 16:33:52 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x88000) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:52 executing program 3 (fault-call:2 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:52 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:52 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x82, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'vlan0\x00'}}, 0xffffffd3) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:52 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000001c0)=0x80) fgetxattr(r0, &(0x7f0000000200)=@known='trusted.syz\x00', &(0x7f0000000240)=""/149, 0x95) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x4000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000001580)={0x0, 0x1, &(0x7f0000000440)=""/201, &(0x7f0000000540)=""/41, &(0x7f0000000580)=""/4096}) connect$inet(r1, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0x3d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'none\x00', 0x11, 0xffff, 0x75}, 0x2c) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="346d2cd41dc95c876e3ad677d6c99399ba8b5576f0a00ca6144662c27d0e1dd3738167101f6bb303c21f0b130e638fedaba2b4b87f23d2442413e461af6683c584a964059125cacfe0bfe7e916b6830c29725e51ba4c735093ed1826393f5d801c3c34deaee21243d3809e3d7dd6e85bab6bca0c6b5faba73ecf9cbe060c7667914b7782baf13019f9b83dda9126dbb234cc46c84e7a40e814f3bf25c4692bb42e0233eb1a2c8d63dd173bf7da12997a7e2e218e28c18427fe0abee8ee1ea58914c06c15643ae01a85bf766e3f0a17f408700000000000000000000000000000"], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r3, 0x3}, &(0x7f00000003c0)=0x8) 2018/05/04 16:33:52 executing program 0: mmap(&(0x7f0000c1c000/0x3000)=nil, 0x3000, 0x1001000001, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0xa8c, 0x4, 0x9, 0x1, 0x80, 0x36}) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:52 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r2, 0x8, &(0x7f0000000040)="c44711c403e1138a22ac2a9225aa2666adb3e87cf0151ddbf4554e803da46b8b2ed5f42d9ee1b14b410d386943d55e17c10e1d97303c4b1b4c4056bd7a2f3fb522da0d4a649d8a4499d3a0d8e4de5b7bf8051df3cc435092150ffd7723a672125f97333306c625704b5eb4b40f93aa73edaadbe464becd43e287287c6ed542fbad9b4c40893667842b36f43990ca0246cac168f3d6ab0e25a6bec1c03231d641f6cbc5e0e896300648a1935ab8df79f121a8c21c40a43bebfa52849c77d22cf63ad794321736042fc66b9955cc1ccdfdadef049d0f47774aa75ce7638b4e6faf") r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) 2018/05/04 16:33:52 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20402, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21}}, 0x2, 0x1f}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x6d, @loopback={0x0, 0x1}, 0x6}}}, 0x84) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:52 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:52 executing program 5: r0 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='port0\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='port0\x00', r0) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:52 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) io_setup(0x4ab6, &(0x7f00000000c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x80, 0xa0) r3 = dup(r0) r4 = syz_open_dev$usbmon(&(0x7f0000001480)='/dev/usbmon#\x00', 0x4, 0x10000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x802, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f00000016c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x10000) r7 = syz_open_dev$usbmon(&(0x7f0000001800)='/dev/usbmon#\x00', 0xd3, 0x200) r8 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x4, 0x0) io_submit(r1, 0x8, &(0x7f0000001a00)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, r0, &(0x7f0000000140)="9f3cfc11d5aaba8010c3a5700d47de748e5bf7529e1485e518f20d5cc35488d4acb55bbd70ab29fbfad0486b8199e4d00cb4a2", 0x33, 0x0, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000200)="d6b271b5a7fecb3c14b792b5f3be5e7903a078294c120ebc320998c773e2a444a83ffc3f9beff8338be8223a749483d1ffb56b3c3f616af8dddf82674a34c74641d7ae3415bd166e376ad2859608b2e1c7273e787f263ac320db56fc34a2e58e2ce07c773238b411467700d1edfdcf5fd7bd9feed8f5b8f9d94b4116ab2d01a016924a306368fe2b8deedfa733500dbc27cfeb1c04a09ef75ecfdec0416584041f858f2f87608633a99e7300e5d22fc2bdb20c7063b46f66934bac4de92cbc2c1ca9a2dac8ecbff4ea1d3c87435b88c8ebf81714161f84c21fcf05a73d257b98b57d85ac", 0xe4, 0x10001, 0x0, 0x1, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x7, 0x80d, r0, &(0x7f0000000340)="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", 0x1000, 0x4, 0x0, 0x0, r3}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, r0, &(0x7f0000001380)="3e42015f86e20c0a93dcaa6f11f85da481f92d22f6cc276c3262e733e142fd9496161d06ee68c8cb583be0464f0f89c0865f9c95343668e65e594eae5d865f39c90824d8f456693dccda450ca4d9634f83f26e73b17888d3f9d5abba55e0e86ae59801a1b78a9b4285c1de98ca308100f79a5c3adb2ad63983413e4e90ed918f68bc4c7640b5ba6cb64f6f394ae29e730d5fd7a98d1e490d1a43af106387c3952dbf90ad34a5ca6031cdcfa728e8c1b4039bb63e46b28591acaa10e878d82a5402ec30ff316a68b299c0e06df92a", 0xce, 0x0, 0x0, 0x0, r4}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x61, r0, &(0x7f0000001500)="9834361e1177", 0x6, 0x3, 0x0, 0x1, r5}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f00000015c0)="7cb425dd6b8bed91549425f9198b6ec975a1b9d61c918d5a1153a7e657d4d3d68ecc8d3453e11496ecfd15fc38ac74f872de6e88c1286b9f9210f1eeb26636877f5fae4d97ef0e28a4a5449379a38ee4096d58042fa6e930a46504e339e486d2876a3fa155a2e21eddba1adcda7a7ba2ef38caa539244e5d8f3a872a35570d476c79db79932a42beec5c3327efa9b6499add8f939199841afcae28cdaf29a4c532af197d8bae012c26281d72af7386ab8baee465372d4a91db6fb25895519ddb6e6af37952", 0xc5, 0x9, 0x0, 0x1, r6}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x24c, r0, &(0x7f0000001740)="0a9e5e6c3959464a57d85cbd27cc1596b581deff9ab632a8b2b71de0203ab133b73d0d69b27b2a4a2a0e04222b8feb11132d3e4899f70efc49eed2d96d0049b7324326c55c07128688d6e0bbdff8652b40175cbe8e800306ba19f7d220c84313091f11a9335df4b2c2968179320bbd3abb6299680b56af61a8384a7eb672f12bc5a0796d1aeeb8e5c38d50b2294158a6c33fb4ced1e5dfbc1210", 0x9a, 0x2, 0x0, 0x0, r7}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0xb, 0x80000000, r0, &(0x7f0000001880)="58cb1b9c92bb8fe56ae8f028411841fe539f810fe804e8ce8a02236fe7e888aea38ab55aad613914042542fc2c72cbe871b55259e6d10d2cc99868282030e9e48a9a695f428a74873b9e90d7a20ce00a384556e87fd838175f42a8cebe0d178be1d2b06173eee00d706284baeb8b3c8a016756b28fcdfc9a4533d77ccf15207334cd9fd9778e445f1682d27f37d65f3702a4f4bdacd27876f89a149305b614db7b06437b314443e5476b286eb0121a902e216f0a87a0e234d4ed083281f86938c5c9d7d9c7c699121c744d43a8ba461a176f6549163f6ea3fbeb28c744c34d44d4381d7d90c19f01df5cd46e4ff6c9b3e6", 0xf1, 0x101, 0x0, 0x1, r8}]) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'rose0\x00'}) syz_emit_ethernet(0x14, &(0x7f0000001b40)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff886442a703000000e53e5846fbae3a794dd66cbfe464921779e2e73778eddf9e238c1303e1106adc61c40242cdcd74460a956004addc8b9709015e790a3a6c5595f9dbdcf23d2d5bcf4a666f399c95866ba8e636ae24336351f14542658fe7c3ee8b91adb0e0843d290090ddb4bd7c6cc862581bc8c49654072c4ab4718c73bd20df57bcbbce75b809d263bbe4ff4b1299e3be83bc2cc5812e37940900000000000000f734cac6ad68ccf95b267e2d65fbcb877e9a30c051f0837d16c0a9cba8f980f3b11ea499fa5b2894514dfff599b30f721d8700417d41570a9e37d8227ff8dd38e1d054562f431c101520"], &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x933]}) 2018/05/04 16:33:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) pread64(r0, &(0x7f0000000000)=""/39, 0x27, 0x0) 2018/05/04 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000d25fc0), &(0x7f0000000000), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) io_setup(0x4, &(0x7f00000000c0)=0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x2000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7f, 0x141000) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x3f, r1, &(0x7f0000000280)="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", 0x1000, 0x80000000, 0x0, 0x0, r2}, &(0x7f00000001c0)) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x400400) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'gre0\x00', {0x4, 0x5, 0x4, "1188e02db316", 0x5}}) 2018/05/04 16:33:52 executing program 3: r0 = socket$kcm(0x29, 0x0, 0x0) flock(r0, 0x6) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:52 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20081, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000040)=""/248) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x49f, 0x4b}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) ioprio_set$uid(0x0, r1, 0x1) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x7f, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000002c0)=r3, 0x4) [ 139.418609] IPVS: set_ctl: invalid protocol: 61 172.20.20.187:20001 none 2018/05/04 16:33:53 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0xd6) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa9b000001"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:53 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000380)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = add_key(&(0x7f0000000580)='asymmetric\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r4 = request_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)='ipvs\x00', 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000000600)='ceph\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r4) unshare(0x8000600) pwritev(r2, &(0x7f0000fe0fa0), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000083}, "0800000030000000000000000000000000000000627915580000080000f3ff000700000000000000009d000000030000000000000000000100", 0x84, 0x1000, 0x0, 0x0, 0x9, 0x5, 0x1f, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x1, 0x3f}, 'port1\x00', 0x4, 0x20000, 0xffffffffa7722d7b, 0x9, 0xce1, 0x5, 0x8, 0x0, 0x2, 0x7f}) r5 = shmget(0x3, 0xb000, 0xc35, &(0x7f0000000000/0xb000)=nil) syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x6, 0x111000) shmctl$SHM_LOCK(r5, 0xb) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0xfff, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @rand_addr=0x8e8}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x100, 0x0, 0x0, 0x10001, 0x7e03, &(0x7f0000000080)='veth0_to_team\x00', 0x3, 0x80008000000, 0x8}) r6 = request_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='/dev/snd/seq\x00', 0xffffffffffffffff) r7 = request_key(&(0x7f0000000480)='big_key\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='veth0_to_team\x00', 0xfffffffffffffff8) keyctl$search(0xa, r6, &(0x7f0000000400)='rxrpc\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, r7) 2018/05/04 16:33:53 executing program 6: r0 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='port0\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='port0\x00', r0) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:53 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 139.596015] IPVS: set_ctl: invalid protocol: 61 172.20.20.187:20001 none 2018/05/04 16:33:53 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf5, 0x1000, 0x89f6, 0x1, 0x4, 0x2, 0x3e, 0x2, 0x130, 0x40, 0x5a, 0x1000, 0x81, 0x38, 0x2, 0x0, 0x7f, 0x1}, [{0x2, 0x80000000, 0x0, 0x0, 0xf1, 0x80000001, 0x2, 0x6}, {0x6474e551, 0x9, 0x8, 0x20, 0xb05c, 0x40, 0x311c00, 0x1}], "00c20c004856fa0dbf18602bb792065f2bb32fde8659009c4ff697c3793d87c90a7f6fa380381dedfbdd74859f6243", [[], [], [], [], [], []]}, 0x6df) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000140)=""/108, 0x6c) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x880) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) fcntl$setlease(r0, 0x400, 0x2) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ff42a70300000000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:53 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x20, 0xc0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x7, 0x9, 0x9}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/05/04 16:33:53 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'veth1_to_team\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bpq0\x00', r3}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x800}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x9, 0x8}, 0xc) 2018/05/04 16:33:54 executing program 3: socketpair(0x8, 0xa, 0x1c00, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f00000000c0)=0x1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x20000000010900, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000140)={{0x5, 0xff}, 'port0\x00', 0x0, 0x400, 0x32c, 0x491, 0xad, 0x0, 0x7, 0x0, 0x6, 0xfffffffffffffffb}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x5a3000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x2, 0x4) 2018/05/04 16:33:54 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:54 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000d25fc0), &(0x7f0000000000), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) io_setup(0x4, &(0x7f00000000c0)=0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x2000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7f, 0x141000) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x3f, r1, &(0x7f0000000280)="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", 0x1000, 0x80000000, 0x0, 0x0, r2}, &(0x7f00000001c0)) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x400400) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'gre0\x00', {0x4, 0x5, 0x4, "1188e02db316", 0x5}}) 2018/05/04 16:33:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) fsync(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x108) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000180)=0x78) 2018/05/04 16:33:54 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}}, 0x1e) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xd5e3, 0x400000) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000002c0)={0x5, 0x20, 0xffff, 0xbb}) syz_emit_ethernet(0x14, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r2 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x1000000000003, 0x48000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000340)=0xff62) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000380)=""/162) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x3, 0x20}, &(0x7f00000001c0)=0xc) epoll_pwait(r2, &(0x7f0000000200)=[{}], 0x1, 0x8, &(0x7f0000000240)={0x6}, 0x8) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000740)=0x7fffffff) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@empty, 0x0}, &(0x7f0000000440)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000004c0)={'vcan0\x00', r6}) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000780)={@remote={0xfe, 0x80, [], 0xbb}, 0x100000000, 0x3, 0x3, 0x6, 0x6, 0x7, 0xfffffffffffff001}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r4, &(0x7f0000000580)=0x4) recvmsg(r0, &(0x7f0000000a80)={&(0x7f00000007c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000840)=""/58, 0x3a}, {&(0x7f0000000880)=""/96, 0x60}, {&(0x7f0000000900)=""/174, 0xae}], 0x3, &(0x7f0000000a00)=""/67, 0x43, 0x7fffffff}, 0x40000000) accept$packet(r2, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000b00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000b40)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000c40)=0xe8) accept4$packet(r2, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000d80)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000dc0)={'eql\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000001200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000011c0)={&(0x7f0000000e00)={0x3a4, r5, 0x40c, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r6}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7, 0x5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}]}}, {{0x8, 0x1, r8}, {0x4, 0x2}}, {{0x8, 0x1, r9}, {0x158, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}}]}}, {{0x8, 0x1, r13}, {0x160, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb443}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 2018/05/04 16:33:54 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_emit_ethernet(0x7e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000f91004200810019008137ffff00680004ffffffff83cb67f17af0010000000004f7ba270641070001ccda925f6225468b14ebf7fcdcedca84317165d07101a37c0f6bccd10960e90583b1215071ef104f15aad735889e231b9a6866cb67c8bdd5281f004a910456ee9c7456fe116c725709ffbc220aabae202c5c69cfee00281ddd0447844bdb6989d53084767af43249c883"], &(0x7f0000000080)={0x1, 0x2, [0xea4, 0xca1, 0xed4, 0xe5f]}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = gettid() waitid(0x1, r1, 0x0, 0x40000001, 0x0) 2018/05/04 16:33:54 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000000, 0x80) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0)={0x1}, 0x4) r1 = getegid() fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000424, &(0x7f0000000280)=[r1, r2, r2, r2, r1, r2, r2]) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00000002c0)="3227e9b1ad67d866927d38c6920712740935967c55ddb3bf403d00689d9e2eaee2ac14c88aeaf587456089c5c9e257b56736c13aef810aed0a20479b7cba5a9eedc206ae975e376900ef94f6e5a0ed2771fd41b3641fac07e412000dba6e0fc4318d9ae0097dbf79619a95459afc", 0x6e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0x1f, 0x4) 2018/05/04 16:33:54 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) linkat(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00', 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000440)=0x1f) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) finit_module(r2, &(0x7f00000000c0)='system.md5sum\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000400)={r3, &(0x7f0000000340)=""/170}) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:54 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:54 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0xfffffffffffffffd, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', '/dev/loop-control\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x3) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x44}, 0x10) recvmmsg(r2, &(0x7f0000000940)=[{{&(0x7f0000000140)=@pppol2tp, 0x80, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000300)=""/156, 0x9c}, {&(0x7f00000003c0)=""/202, 0xca}, {&(0x7f00000004c0)=""/51, 0x33}, {&(0x7f0000000500)=""/66, 0x42}, {&(0x7f0000000580)=""/119, 0x77}, {&(0x7f0000000600)=""/16, 0x10}], 0x8, 0x0, 0x0, 0x4}, 0x8870000000000000}, {{0x0, 0x25a, &(0x7f0000000740)=[{&(0x7f00000006c0)=""/94, 0x5e}], 0x1, &(0x7f0000000780)=""/155, 0x9b, 0x7}, 0x31d118ab}, {{&(0x7f0000000840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000b00), 0x0, &(0x7f0000000900)=""/63, 0x3f, 0x5}, 0x2}], 0x3, 0x0, &(0x7f0000000a00)) mlock2(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x1) r3 = getpid() timer_create(0x7, &(0x7f0000000a80)={0x0, 0x1, 0x0, @tid=r3}, &(0x7f0000000ac0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f00000008c0)='./file0\x00'}, 0x10) 2018/05/04 16:33:54 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:54 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10002, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="680000001d0f704eca007b4dd1bb7c676fac7e965b88fb52530a37f44c98c49d68cdf8133463139ecb926f38c761ba4f04b878dc35a28a1dfc41876b03a0d81cbfb1e32991bb08676184968dc53dac58c92ca0500b3dc0a560b8af4aad7ba18c6099203a779ecd98891fecd293579593c056122ae5a8e7856daab90c15bbc4116feb919aec777c11c9a33fd251aff884c3e28a7cdc5b892a1274fd325b39405966466215e0a75b4d7bfed864fc72995820bbf06b1d45601a9aee42607fd221644c473f16a0f18373ffc5", @ANYRES16=r2, @ANYBLOB="100d29bd7000ffdb271cbe4bf509f81006003c00000008000500010001003c000200080008000500000008000b0000000000080003000000000008000300020000000800080020000000080002004e23000008000600080800000800040001000080"], 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x41) r3 = memfd_create(&(0x7f00000001c0)='/dev/ppp\x00', 0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) listen$netrom(r1, 0x3) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0xfffffffffffffff9}, 0x4) 2018/05/04 16:33:54 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) write$binfmt_aout(r0, &(0x7f0000000000)={{0xcc, 0xad, 0x9, 0x3e6, 0x321, 0x0, 0x3a3, 0x7}, "482db508c08d9db786372794bb42e79ac68270f413826d263135c4a915d59b7615d2a6d2474b6c99152a60387cec0c4a0a677e979d43ab5047f2c2093a51a8a4ad76fcbd2913aeb2368f2c7f92f6986e001e4bf016d154e3c8f6e43181b402350541d3b9d310bff6957bb77d3f50db7f2bd02536db9cda49f86601aacad1525f5d4e42ad636df384d8cdfb", [[], [], []]}, 0x3ab) tee(r0, r0, 0x6, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:54 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x32cb, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:54 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x4, 0x1]}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:54 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) getpgrp(r1) r2 = memfd_create(&(0x7f0000000140)='syz_tun\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/04 16:33:54 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4}) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000140)=""/4096, 0x5}) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/05/04 16:33:55 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4000000000000000, 0x0) r0 = getpid() ptrace$cont(0x29, r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x100) sendto$ax25(r1, &(0x7f0000000080), 0x0, 0x4040041, &(0x7f00000000c0)={0x3, {"9cd0f57d6446dd"}, 0x3}, 0x10) ioctl$KDDELIO(r1, 0x4b35, 0x1ff) 2018/05/04 16:33:55 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:55 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x3ff, 0x3}, 'port0\x00', 0x11, 0x4, 0x4, 0x7f, 0x5, 0x101, 0x10000, 0x0, 0x2, 0x7}) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:55 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x400200) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='/\x00', &(0x7f0000000040)='./file0\x00') signalfd4(r0, &(0x7f00000000c0)={0x7}, 0x8, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0)={0x8, 0x48000, 0xeca6, 0xfffffffffffffff7, 0x100}, 0x14) r2 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r1, 0x400, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r1, &(0x7f0000000240), 0x80) lseek(r1, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x5675e8a1, 0x4) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000440)) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000380)) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="27ac48cc09453043b1927291716f5fe356fad407e0202a8ed4c01e1dfcb26e1a5ef69d8cf9224862f5268cabd25951eb757ac1ab5ec0c23bab8b10aee95e72613b804a9589b6bc8285bc6b51a58117c2bcefa5a2e0f5d6a9573ef7fdd1633a764cbdf2a84e2a3bb7827c2943cdcdd99fedf18d0e7fcee79e61c5d659a55e31a28710717a32d2bb12ef66dc12361321802fd89085bce9523cc8cb6f66803e7c5bed2435f4994a5c9662902e8b1291be6e243b", 0xb2, 0x20000000, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:55 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:55 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x80000) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ff0100000000000000a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='ip6_vti0\x00') 2018/05/04 16:33:55 executing program 6: r0 = epoll_create(0x5) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) r2 = fcntl$dupfd(r1, 0x0, r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="f1a86818905f", 'ip6gre0\x00'}}, 0x1e) 2018/05/04 16:33:55 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x100000000, 0x2000000000000006, 0x8, 0x2}, 0x98) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffff6442a70300000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x3, 0x4) 2018/05/04 16:33:55 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x24a000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x50, "2e5cda7666cca1e93e3d65c3961655552b030244f79a4c2e631efe19c89a265814b3064aa0b8af644b4352eba088d440bf298a96f7cb1fba2e18e8aba628d3d82a41c8d897f4ae1155723f19da937048"}, &(0x7f00000001c0)=0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0xffffffff, 0x8000, 0x81, 0x37b, r3}, &(0x7f0000000240)=0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80000) io_setup(0x2, &(0x7f00000000c0)=0x0) io_destroy(r5) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000080)={@empty, @rand_addr=0xa4, @multicast1=0xe0000001}, 0xc) 2018/05/04 16:33:55 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/201) 2018/05/04 16:33:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:55 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:55 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:55 executing program 0: mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200240, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x9, 0x8, 0x1}) 2018/05/04 16:33:56 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x403) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x280280) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x8, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0xea9}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x30200) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xffffffffffffff7f, &(0x7f0000000080)=0x4) 2018/05/04 16:33:56 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:56 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:56 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x101, 0x10000) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:56 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = gettid() ptrace$cont(0x20, r2, 0x5, 0x6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:56 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, r2}, 0xc) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:56 executing program 2: r0 = memfd_create(&(0x7f0000000000)='em0system\x00', 0x1) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f00000002c0)=0x3f6) 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="aaaaaaaa0000ffffffffffff497256c756fffff7fc8f2bc70299ae260de8a023f0dacc7ffd5e95624eab89bc9a372fb5ec48340d00c7ee78edb64a123b50a4d92abe29d772ae05c3a90fd59640113d27dc4e27b2325f9d583a29b830af2a4d5c23e89effb38d8672de937928da9f8ffc947d6f3388520200000091e10f067cc1dd573865ba458d423dc2069108d1"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@loopback=0x7f000001}, 0x8) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:33:56 executing program 6: r0 = socket(0x2, 0x3, 0x42000000000000ff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'veth0_to_team\x00', 0x20}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r2, 0x25}, 0x8) sendto$inet(r0, &(0x7f0000000100)="36000000000006e719010015010c000009001e88", 0x14, 0x10, &(0x7f00006be000)={0x2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/05/04 16:33:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0xa400) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000000)) 2018/05/04 16:33:56 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/05/04 16:33:56 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000040)={0x84, 0x7, 0xffffffffffffffff, 0xc68, "399273605fc855764a6ce62287965eefc0c3982ab974f1654216ec2fc44dbbf26360a4f31ad3f9ec444c4e20", 0x1e}) fstat(r0, &(0x7f0000000180)) 2018/05/04 16:33:56 executing program 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) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x22000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x4e, [], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=""/78}, &(0x7f0000000240)=0x78) syz_emit_ethernet(0x7, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="dd495950961e7789cf46f86f46df67614d1c393a1eca0760", @ANYRES64=r0, @ANYRES32=r1, @ANYBLOB="6882c2685ffb29fdc94f1db042a84fc2b38b790896de08201278c0f6cef18b2e4e91e94903dfad68feaf04dfa346337dbb5c76eb5179a87ff28aa9bf36bdbf3bc27c024a87e16e7b9088d452b92723e552c7f20d8a1e731f284180440f82cc14b965ea5a98ca0a2fc3f14c590eb1658a5a693d30ce1f2775292612c7f943a9e677adb0e5afc1f7ba69b4c9dd712407511adb9930074c82eaebbf99ae32b1389323dbfb90158f2a2944ded9", @ANYPTR64, @ANYBLOB="7a516bdea1940c63adacbd8238d90c53e273f23d73ffb8b4537e42ffeccfb0a3160daab647b1bdb8daeef1a63971da01a0173cae11d9de17eabae694f05d180c410bf99232bd286913c1969464d2b38351a3a237fe253c2cedd0afced500de22e7d4505005342b41c28f602f5c3b0d4bff33d9940e250f12c45d9b30bfa8a34904023b48c320d50815af461b44b7c0751ae4c52c840d0c84c0a5ab5d6f5906198bc3055f45fcc19499"], &(0x7f0000000100)={0x0, 0x10000001, [0x2000000963, 0x0, 0xeab, 0x79b]}) 2018/05/04 16:33:56 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) sendto$packet(r0, &(0x7f0000000140)="a26bf89a5c1337b42d8e1ad8889286b75bf6589e6039caf4a7d91e77ad0114f2ef71b67fbfff5f649761bc6c70c14ff96ed05e36476d48b56aa74fc320b6d9daf6098ee19d4329bb444463636db6927346e4c121d73404d138b7fa0e4e7fbbe58dc5908d0d441296a67844cd52d8e13a707372cf2b8eb6ece2d327a82fa6d95c9e0b6fb2a121a1005b4cbb37af5404723d3971dfaf55647d28a73127d7e1d71ce8af49ccae0e3d94f4f12aeef703c30432320b57966d2859d9cef6c2788fe94cb928", 0xc2, 0x4000, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x101000, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) fstatfs(r0, &(0x7f0000000380)=""/4096) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000003) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3}, &(0x7f0000d25fc0), &(0x7f0000d25fc0)={0x0, 0xffffffffffffffff}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x180, 0x4) 2018/05/04 16:33:56 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/04 16:33:56 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x3, 0x40, 0x2, 0x0, 0xffffffffffffff9c}, 0x1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r0, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="e52588a0546c4b3def4935b1ff05317eac4f6ebd77b29d6f99e664a738c82f629426dee06b25e0336802fc64a917a214ec15415d39d92417d8ca6c62afefb7b319eae487d8fb72fd5bb011b17bf4a62b72ba1f4b291a0d5905265aef281db7dcd9f598c7a650fd78d1931beb8dde214378e9331853578150114e28befe612b8de7867ab11fd6579a76d6f944fdee7af783b0d3", &(0x7f0000000200)="24016102aecfe6a523904d29d18735c3460e8a10c61f595accd8eb5fad829988e50fe80559f605f00900000000000000d0f41d015090f9557892a47b78c144243db97f06dfc1dad71be3ff556198e75d59813aa2472478e4844841cba55eeab96ce5e48f49a15dbe626ab1e81393ad2100befde721ed2883387d5430f5f659"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000300)=""/203}, 0x13) 2018/05/04 16:33:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000180)=@rc, &(0x7f0000000200)=0x80) accept4$unix(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x6e, 0x80800) r2 = dup3(r0, r0, 0x80000) alarm(0x7c) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000480)={0x880f, 0x4, 0x1}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000000c0)=""/134) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x3, 0x7, 0x7, 0x80000000, 0x1, r2, 0x7}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in=@dev}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) 2018/05/04 16:33:57 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/04 16:33:57 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) accept$inet(r0, 0x0, &(0x7f0000000100)) 2018/05/04 16:33:57 executing program 7 (fault-call:4 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:57 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/04 16:33:57 executing program 5: r0 = semget(0x0, 0x4, 0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r3 = geteuid() r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000440)={0x9a4, 0x5, 0xd0}) getgroups(0x5, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x7ff, r1, r2, r3, r5, 0x2, 0x2}, 0x401, 0x481, 0xffffffff7fffffff}) r6 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:57 executing program 1: socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:57 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)="fcebaec1ef2025f0fccb4fcbd592a261469877b1c074e43a7abba6a4e283f60489e5cde1968795605f48a57530ddc42a91ec5ce5c25adcdba5f272416f98cde6c344161ba9e71687546111ab7f48e1d62d943e8f9f10cb81fce274dbbb7724417c5d68a44558d634de01ec7ad4d4c9b809607064e970a5ab5210ea34dc4806169fc26b95d319dc96529121e7d145b1fb1eda848ba76537614091ad353f02a82e62cdb3ca4a2e27c9bd299df20cc11cb441d7acbe7171f2640e6df74a51563608c620aeb00c9d38f5a6796efab79bd18bd23d96226fc0c013632fdf87a39f4eeba228f1e7fc254a06c8bc4f4ccab833741b1cb57d6d1d80", 0xf7) pselect6(0x40, &(0x7f0000000140)={0x8, 0xff, 0x4, 0x10000, 0x8, 0x5, 0x4, 0x9}, &(0x7f0000000180)={0x5, 0x3, 0x7ff, 0x85e, 0x38f, 0x0, 0x2, 0x5}, &(0x7f00000001c0)={0x1, 0xfffffffffffffff8, 0x0, 0x2, 0x40, 0x1000, 0x5, 0x1}, &(0x7f0000000200), &(0x7f00000002c0)={&(0x7f0000000280)={0x1}, 0x8}) clock_getres(0x7, &(0x7f0000000300)) 2018/05/04 16:33:57 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x22a403, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100)="f82227ac3c27b36231b8af9e7d72b79f347581b3a8da153d304ed62a30527fa203b4a02e7f46f175d7f9e3526473b264d670f8c7f35e83f4c494e7fa9a3d617fbf7847", &(0x7f0000000180)=""/134}, 0x18) 2018/05/04 16:33:57 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x2, 0x4) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10}, 0x80) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10010f34a, 0x0) fallocate(r1, 0x1, 0x0, 0x4080000a) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x4ec) 2018/05/04 16:33:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:57 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x10000000000005, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_aout(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1cf) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x1000af61, 0x5, 0x83, 0x2, "b2a3c9cf6329008582de7bcb0d000063ec707118bf401def9848db3b2a55a6931d0444455b15a0dafb943bb8", 0x3}) 2018/05/04 16:33:57 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x4, 0x2, 0x4, r1}) 2018/05/04 16:33:57 executing program 2: socket$pppoe(0x18, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa2a0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:57 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/109, 0x6d}, {&(0x7f0000001080)=""/65, 0x41}, {&(0x7f0000001100)=""/208, 0xd0}, {&(0x7f0000001200)=""/221, 0xdd}], 0x5, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:57 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0000ffff03b9f8ff886432a70300000049e5ff950070b200d56793e51951bd632d6bc33390e9903a0c52c9ed38fdc83c979e2c0381665723960c90abc96a79114f28ba"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0xfffffffffffffff7, 0x3, 0x5, 0x7f7, 0x80, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:33:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000010c0)='cpuacct.usage_all\x00', 0x0, 0x0) accept$ipx(r1, &(0x7f0000001100), &(0x7f0000001140)=0x10) lseek(r0, 0x0, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = semget$private(0x0, 0x3, 0x100) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001180)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000000c0)=""/4096) [ 144.239240] FAULT_INJECTION: forcing a failure. [ 144.239240] name failslab, interval 1, probability 0, space 0, times 0 [ 144.250613] CPU: 1 PID: 9457 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 144.256420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.256420] Call Trace: [ 144.256420] dump_stack+0x185/0x1d0 [ 144.256420] should_fail+0x87b/0xab0 [ 144.256420] should_failslab+0x279/0x2a0 [ 144.256420] kmem_cache_alloc+0x136/0xb90 [ 144.256420] ? __d_alloc+0x8b/0xc60 [ 144.256420] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 144.291647] __d_alloc+0x8b/0xc60 [ 144.291647] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.291647] d_alloc_pseudo+0x68/0x80 [ 144.291647] anon_inode_getfile+0x269/0x720 [ 144.291647] ? r5l_start+0xc82/0xa3f0 [ 144.291647] anon_inode_getfd+0x106/0x1f0 [ 144.291647] userfaultfd_read+0x17e8/0x2950 [ 144.291647] ? arch_local_irq_disable+0x10/0x10 [ 144.291647] ? SYSC_userfaultfd+0x4f0/0x4f0 [ 144.291647] __vfs_read+0x1a5/0x9b0 [ 144.291647] vfs_read+0x36c/0x6c0 [ 144.291647] SYSC_read+0x172/0x360 [ 144.291647] SyS_read+0x55/0x80 [ 144.291647] do_syscall_64+0x309/0x430 [ 144.291647] ? vfs_write+0x8d0/0x8d0 [ 144.291647] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.291647] RIP: 0033:0x455979 [ 144.291647] RSP: 002b:00007f56554e1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 144.365631] RAX: ffffffffffffffda RBX: 00007f56554e26d4 RCX: 0000000000455979 [ 144.365631] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 2018/05/04 16:33:58 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='/dev/loop-control\x00', 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f00000000c0)="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", 0x1000) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r2) 2018/05/04 16:33:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x88400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='personality\x00') renameat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x80000001, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000080)={0x6, 0xff, 0xd5, 0x815}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:58 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x80000) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x90000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, r1, 0x3}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="9804aa6698e9844e081e7dffff060042a703000175a4a8235ea31f4cbe3f925045f206d2ce274ec6819d217754b146fff2e9587765e07119fef4378a826af482a0eecb1969c543d61a7cdd231c51d2cb158864af90b6d69141d99b483b8d030b4e601149207470e8"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000010c0)='cpuacct.usage_all\x00', 0x0, 0x0) accept$ipx(r1, &(0x7f0000001100), &(0x7f0000001140)=0x10) lseek(r0, 0x0, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = semget$private(0x0, 0x3, 0x100) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001180)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000000c0)=""/4096) 2018/05/04 16:33:58 executing program 5: r0 = socket(0x7, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}) 2018/05/04 16:33:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4d}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x10001, 0x0) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0xf, 0x400, 0x8, 0x31, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_address={0x5, 0x7, 0xff, 0xa0, 0x0, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x1f}}}, @sadb_sa={0x2, 0x1, 0x4d5, 0x8, 0x25, 0xe1, 0x4}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0x1}, @sadb_key={0x1d, 0x9, 0x6e8, 0x0, "0ed156b3bb7bf77afaf858e6944101384ac5c2a652df85af24abbd40ab9782c5e3b490e6b87a7a6c80bdca09b09fc9097ea22e6caf9799e6d0e7e5905dafff0450f27e52b84d11bbe07f4ba232926a0c8915576bc2ac2bbbe9435b9045bab9b9cf80b282404775a2977276327981c6f1bc69fa238ed77770adfecafb6a7750f0d03a4020bfed073c67ec9882612f98ab5a89b5c686e56147d5fed8ac87caa5c626b94c26a04a34a86bf947e189e8bb4899e9525b62430a3d60e70f8a2a0372410659778104f7bc4f67b8d22d9a0b3e4786dc98629b8d16efd53fe29a7c"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x75, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}]}, 0x188}, 0x1}, 0x20000000) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:58 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 144.365631] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 144.365631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.365631] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000000 2018/05/04 16:33:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r2, 0x0, 0x0, 0x8}, &(0x7f0000000080)=0xe) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000180)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x10) sendto(r0, &(0x7f0000000380)="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", 0x97, 0x10, 0x0, 0x1a3) 2018/05/04 16:33:58 executing program 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, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff886442a703000000c4f2fdddbd0c2b1912251542fed8b5ad823fb6a6d6513be141ce40fb030c32914b59e41ddb07b17ac63388b3d90d82cc295afb1bb1a47204b5837f93725b91e1033f8e7e01cdf9ade2fde5f851efe1532f2ceb15a10ad0acef06b0c70c167b02647a1df2026997e0b752b59c45bbf0e3c1ef645515be5c22cc8842887c7a1be3429e361cea4b0a3c5d03c61dfcbfde3fec43ec9e319a86b0bc1a44e7e4b0b2f323917db35ae34ea514a38e379276ca98ca84d8693a74874e14a23073bc1da0e734e2b9630e8f77794246992989c2cb5c62de823d681813"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/49) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000000c0)) 2018/05/04 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x203) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x2, @empty, 0x100}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x10001}, 0x8) 2018/05/04 16:33:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x1fffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:58 executing program 5: r0 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='port0\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000081}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}) 2018/05/04 16:33:58 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x40) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0001288000000001c20f57a82dedff0affef000001000000ac1414bb"], 0x1c) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:58 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/109, 0x6d}, {&(0x7f0000001080)=""/65, 0x41}, {&(0x7f0000001100)=""/208, 0xd0}, {&(0x7f0000001200)=""/221, 0xdd}], 0x5, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:33:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x3e}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x38) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:33:58 executing program 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) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x88000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x100) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa0000975c69a3ffffffff5e4768a588839651a954"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:33:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup(r0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000000)={0x6}) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000080)) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req={0x8, 0xffff, 0x10001, 0x7fff}, 0x10) 2018/05/04 16:34:00 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) pselect6(0x40, &(0x7f0000000000)={0x8, 0x100000001, 0x8000, 0xffffffffffffffb3, 0x3, 0x100, 0x5, 0x100}, &(0x7f0000000040)={0x3, 0x400, 0x92f, 0x5, 0x3f, 0x3, 0x200, 0x1f}, &(0x7f0000000080)={0x8, 0x9d, 0x8, 0x100000001, 0x10000, 0x8a82, 0xa7, 0x4}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x2f}, 0x8}) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x4002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x7, 0x4) 2018/05/04 16:34:00 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/238) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) connect$can_bcm(r1, &(0x7f0000000280)={0x1d, r2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:00 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) 2018/05/04 16:34:00 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 16:34:00 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x4, 0x284, 0x348]}) 2018/05/04 16:34:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0xffffffed) 2018/05/04 16:34:00 executing program 1: perf_event_open(&(0x7f0000014f88)={0x0, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:00 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001100), 0x1000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) close(r0) r2 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0x6}) 2018/05/04 16:34:00 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') 2018/05/04 16:34:00 executing program 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) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000001c0)={0x7ec3, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff88b042a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r2 = memfd_create(&(0x7f0000000000)="2b2e776c616e3073656c696e75785b63707573657473797374656deb5b76626f786e6574315c00", 0x1) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/05/04 16:34:00 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x40) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0001288000000001c20f57a82dedff0affef000001000000ac1414bb"], 0x1c) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x8, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x4, 0x7ff}, 'port0\x00', 0x84, 0x2, 0x7, 0x101, 0x6, 0x200, 0x100000000, 0x0, 0x6, 0x20}) 2018/05/04 16:34:00 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x9, 0x3}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) ioctl$TIOCEXCL(r0, 0x540c) 2018/05/04 16:34:01 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x4004, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/05/04 16:34:01 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r1, 0x0, 0x70bd29, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x4c}, 0x1}, 0x840) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x60, r1, 0x0, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff8a}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x8d0) 2018/05/04 16:34:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) socketpair$inet6(0xa, 0x805, 0x7fffffff8000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x1, 0x5d5}, 'port1\x00', 0x0, 0x400, 0x6, 0x7f, 0xe5, 0x2, 0x9, 0x0, 0x1, 0x4}) 2018/05/04 16:34:01 executing program 6: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) recvmmsg(r0, &(0x7f0000002480)=[{{&(0x7f0000000f80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000023c0)}}], 0x1, 0x0, &(0x7f00000025c0)) 2018/05/04 16:34:01 executing program 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) r1 = accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000000)=0x80) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) rt_sigqueueinfo(r2, 0xa, &(0x7f0000000200)={0x15, 0x4089, 0xff, 0x3}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:01 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:01 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = getpid() ptrace$setsig(0x4203, r1, 0x1ff, &(0x7f0000000000)={0xd, 0x9, 0x6, 0xffffffff00000001}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:01 executing program 1: perf_event_open(&(0x7f0000014f88)={0x0, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:01 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="56e143"], 0x3) r2 = getpid() r3 = getpid() setpgid(r2, r3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:01 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff}) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001100), 0x1000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) close(r0) r2 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0x6}) 2018/05/04 16:34:01 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x7, 0xffffffffffffffff, 0x1, 0x4}) 2018/05/04 16:34:01 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x15d002, 0x0) fcntl$getflags(r0, 0x408) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0xf, 0x4}, {0xa, 0x369}, {0x3, 0x7f}, {0x4, 0x6}, {0x8}], 0x5) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8040, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) 2018/05/04 16:34:01 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000280)=""/177, &(0x7f0000000340)=0xb1) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) fadvise64(r2, 0x0, 0x400, 0x0) 2018/05/04 16:34:01 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x3f, 0x1, 0x8001, 0x3, 0x0, 0x20, 0x2080, 0x2, 0x9854, 0xcb91, 0x1, 0xff, 0x7, 0x0, 0x3, 0x3, 0x52, 0x2, 0x9, 0x7fff, 0x800, 0x100000001, 0x80, 0xffffffffffffffe1, 0xb4b, 0x9b9, 0xe074, 0x4005, 0x100000000, 0x8001, 0x6, 0x800, 0x5, 0x7, 0x5, 0x80000000, 0x0, 0x3a, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x820, 0x1000, 0x7, 0x2, 0x2, 0x0, 0xffffffffffff40aa}, r3, 0x3, r1, 0x3) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x6, 0x101) close(0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x4, 0x9, 0x3, 0x4, 0x0, 0x2, 0x40008, 0x5, 0x2, 0x6, 0x80000001, 0x1000, 0x8, 0x100, 0x800, 0x3, 0x6, 0x1, 0x7, 0x0, 0x1000, 0x8, 0x100000000, 0x1, 0x23, 0x7, 0x8, 0x8, 0x0, 0x9, 0x7fffffff, 0x0, 0x30000000, 0x8, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x8, 0x9}, 0xb6ab92d5df58fd70, 0x0, 0x1, 0x3, 0xfdc, 0x8, 0x400}, r3, 0x6, r4, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000540)=0x800, 0x4) 2018/05/04 16:34:01 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xc00, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x4}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:02 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/04 16:34:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x200) ioctl$VT_ACTIVATE(r1, 0x5606, 0x6) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000300)={r6, 0x1}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={r2, r3, r5}, 0xc) get_robust_list(r4, &(0x7f0000000440)=&(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)}}, &(0x7f0000000480)=0x18) fsync(r0) fsync(r1) write$eventfd(r1, &(0x7f0000000340), 0x8) 2018/05/04 16:34:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x8001, 0x4, [0x100, 0x2, 0x7, 0x8001]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:02 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x9, 0x2, 0x6, 0x7c07, "29bc7f4fcdff80abe9925da0a283e9fa2dfc0b8b94af15ec1246b5a912dd916da7ba7e47130db95deedf42dc", 0x3}, 0x0, 0x0, 0x7911, r1, 0x4, 0x5fe2, "43f38b63159c0fae8febc6471e5623a66603cb6e10567d102427188ff77eadbac0f07d904a5e6bbaf68d69f2fce0220ba64141f9293346dae5337e68055c2c3c", &(0x7f0000000000)='*\\keyring^(\x00', 0xc, [], [0x20, 0x100, 0xffffffffffffff62, 0x5]}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x4, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/05/04 16:34:02 executing program 1: perf_event_open(&(0x7f0000014f88)={0x0, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:02 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/194) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:02 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x3f, 0x1, 0x8001, 0x3, 0x0, 0x20, 0x2080, 0x2, 0x9854, 0xcb91, 0x1, 0xff, 0x7, 0x0, 0x3, 0x3, 0x52, 0x2, 0x9, 0x7fff, 0x800, 0x100000001, 0x80, 0xffffffffffffffe1, 0xb4b, 0x9b9, 0xe074, 0x4005, 0x100000000, 0x8001, 0x6, 0x800, 0x5, 0x7, 0x5, 0x80000000, 0x0, 0x3a, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x820, 0x1000, 0x7, 0x2, 0x2, 0x0, 0xffffffffffff40aa}, r3, 0x3, r1, 0x3) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x6, 0x101) close(0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x4, 0x9, 0x3, 0x4, 0x0, 0x2, 0x40008, 0x5, 0x2, 0x6, 0x80000001, 0x1000, 0x8, 0x100, 0x800, 0x3, 0x6, 0x1, 0x7, 0x0, 0x1000, 0x8, 0x100000000, 0x1, 0x23, 0x7, 0x8, 0x8, 0x0, 0x9, 0x7fffffff, 0x0, 0x30000000, 0x8, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x8, 0x9}, 0xb6ab92d5df58fd70, 0x0, 0x1, 0x3, 0xfdc, 0x8, 0x400}, r3, 0x6, r4, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000540)=0x800, 0x4) 2018/05/04 16:34:02 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0xffffffffffffffff, &(0x7f0000000200)="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", &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000000040)) r1 = dup2(r0, r0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x8, 0x6, 0x2, 0x4}, {0xd7, 0x5, 0x4, 0x1}, {0x8, 0x2, 0x101}]}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x28, r2, 0x402, 0x70bd29, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}]}, 0x28}, 0x1, 0x0, 0x0, 0xc000}, 0x8000) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:02 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_open_pts(0xffffffffffffffff, 0x8202) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCEXCL(r2, 0x540c) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0xffffffffffffff07, 0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x1, 0x7fff, 0x3a2, 0xffffffff00000001, 0x5}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x400000000000400, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) 2018/05/04 16:34:02 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) socket$pppoe(0x18, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24002, 0x0) connect$pppoe(r2, &(0x7f0000000140)={0x18, 0x0, {0x20000000003, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffff04006442a7030000002377d7186ee0557a52fb11e661032535e6eb3e1bfe8d9be6d5a69e908ca2ad69bc4be25c16aea5059dc9ba33e33f1e2b58ba323c2ebc7570319b09d4feb925fa4e7526361428974e08620dca7c42d42a1cf76b36ad8f2b9ca77bfab0fd3b2fef22512eaf05d4feaf3f4cea1ef4411e6131fe363b01bce1"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x8001, 0x4) 2018/05/04 16:34:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:02 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) dup2(r0, r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:02 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/160, 0xa0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x681, 0x16001) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:02 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200003, 0x0) getdents(r1, &(0x7f0000000200)=""/33, 0x1a) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) syz_emit_ethernet(0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="aa0625d391814140680000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/243) 2018/05/04 16:34:03 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/05/04 16:34:03 executing program 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)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/04 16:34:03 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x200}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000080)=0xffffe00000000000, 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0xc2c00, 0x0) 2018/05/04 16:34:03 executing program 6: r0 = getegid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setgroups(0x2, &(0x7f00000000c0)=[r0, r1]) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) socketpair(0xc, 0x80007, 0x7, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000200)=0x3) utimensat(r3, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0) bind$vsock_stream(r3, &(0x7f00000002c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000380)=0x2f8, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000003c0)=0x74a786b5, &(0x7f0000000400)=0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00000004c0)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000500)={0x4, 0x9, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ipddp0\x00'}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000005c0)={r5, 0x3}) accept4$alg(r3, 0x0, 0x0, 0x80800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000600)=0x1d9e000000) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000780)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000007c0)={r6, 0x1, 0xcee3}, &(0x7f0000000800)=0x8) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000840)) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000880)="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", 0x1000) connect$pppoe(r2, &(0x7f0000001880)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'ip6_vti0\x00'}}, 0x1e) write$rdma_cm(r2, &(0x7f0000001900)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000018c0), 0x13f, 0x8}}, 0x20) ioctl$TUNSETOWNER(r2, 0x400454cc, r4) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000001a80)={&(0x7f0000001940)={0x1d}, 0x10, &(0x7f0000001a40)={&(0x7f00000019c0)={0x5, 0x844, 0xad4, {}, {r7, r8/1000+30000}, {0x4, 0x4, 0x7, 0x40}, 0x1, @can={{0x0, 0xb5f, 0x932, 0xfffffffffffffff8}, 0x2, 0x2, 0x0, 0x0, "53108a276ef86b07"}}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x800) 2018/05/04 16:34:03 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:03 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0xfffffff8) 2018/05/04 16:34:03 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x40000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2200, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) poll(&(0x7f00000001c0)=[{r2}, {r1}], 0x2, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:03 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x82000, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='\x00') syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x0, 0x876]}) 2018/05/04 16:34:03 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x840, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = msgget$private(0x0, 0x200) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000000)=""/49) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:03 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x800}) 2018/05/04 16:34:03 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/04 16:34:03 executing program 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, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaa00e8e4ffbfffffff88642a28bef023d7c941b1"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = getpgid(0x0) ptrace$setsig(0x4203, r1, 0xffffffffffff8001, &(0x7f00000000c0)={0x2, 0x4, 0x7, 0x6}) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000140)=""/66, &(0x7f0000000000)=0x42) 2018/05/04 16:34:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x440, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x2000000000007e}, 'port1\x00'}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000180)={0x5, 0xffffffff, 0x3, 0x51, 0x3f}) 2018/05/04 16:34:03 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e20, 0x8000, @loopback={0x0, 0x1}, 0x1ae}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}], 0xfffffffffffffda3) 2018/05/04 16:34:03 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) socket$vsock_dgram(0x28, 0x2, 0x0) sigaltstack(&(0x7f000083a000/0x3000)=nil, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) sigaltstack(&(0x7f00007b3000/0x4000)=nil, &(0x7f00000000c0)) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/42) 2018/05/04 16:34:04 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000100)={r3, &(0x7f00000000c0)=""/57}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x6aa, 0x4) 2018/05/04 16:34:04 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) 2018/05/04 16:34:04 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:04 executing program 6: 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="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/04 16:34:04 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0x5}}, 0xe2, 0x8001}, &(0x7f0000000180)=0x90) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x900) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xfb, "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"}, &(0x7f0000000040)=0x103) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x100000000, 0x3, 0x0, 0x8, 0x3ff, 0x101, 0x4, 0x401, r2}, &(0x7f00000002c0)=0x20) readahead(r0, 0x7, 0x1) 2018/05/04 16:34:04 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000000)=""/100, 0xfffffd68) r1 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x200, 0x12900) recvfrom$ax25(r1, &(0x7f00000004c0)=""/147, 0x93, 0x40000140, &(0x7f0000000580)={0x3, {"96472fad5f3575"}, 0x3ff}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)="2f982f7379732f6e08002f087076342f76732f736563f572655f74630000000000", 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0xa4000, 0x0) clone(0x800000, &(0x7f0000000140)="463ab5730684c602ca3e5ffd73fdf977026629b7c0ccfb7e46a93f814a3d6e990dcc4d97eb35245f93eda91a7ea41ce91ffc3f475a005192431b9b6e0d8f6b297bc23154e8bf0d1a882769df0c0936a3921fdef63cad71065d470d82a362e7cb107228e57b9b88ab50f4ca4d93da1a9e6d6e3c42869fa38d775b022f9b7f35b7e9e6d9fe4543965b390551aa44ae36a30702bb0cdbd307e3e4d25f0187be6447f0b337c544165bb2580404c2ed559eed8c6dfe85a02320a7876b67197e2b191b4661bb024eafa889f2dc9f941634fd87ea7f77767a064e9450a803732de1e444e9ae68dc68", &(0x7f0000000080), &(0x7f0000000240), &(0x7f0000000280)="899246defd30803d08899078372c504acb324a38762d5aa6f862808d7b29a3c4196d84065760b4867264129d00b2b898") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x1f}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000380)=r4, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r2, r3, 0x7, 0x3}, 0x10) 2018/05/04 16:34:04 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:04 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/04 16:34:04 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x7, 0x5}, 'port1\x00', 0x80, 0x408, 0x9, 0x1, 0x2, 0x1, 0x2ca2, 0x0, 0x5, 0x87}) r1 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @multicast1}, &(0x7f0000000080)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:04 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4041, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xfffffffffffffb16, 0x30}, 0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:04 executing program 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) timer_gettime(0x0, &(0x7f00000001c0)) r1 = dup3(r0, r0, 0x80000) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x200, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000200)={'broute\x00'}, &(0x7f0000000280)=0x78) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000000c0)=0x3) sched_yield() setns(r2, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:04 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000001c0)=""/93) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/04 16:34:04 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x40804, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:04 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:04 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = gettid() prctl$setptracer(0x59616d61, r2) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffffffffffff, 0x2) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000180)=r2) clock_settime(0x5, &(0x7f0000000040)={r0, r1+10000000}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r6 = gettid() tgkill(r5, r6, 0x41) r7 = dup(r4) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) 2018/05/04 16:34:04 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280)=0x1, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaa703000000ef627899a0b5bbff6f2bc96eff00000033d4db2f0100f6fd9fec1357f2e6602225"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x800, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000001c0)="6a00044ba896bf7316b9561a33738527adf88e08a8989bb5bb87f006fcc9a2e4f0b19f12e1947a1961804893f9ff1d2404ab06afc3223f084aec08782559e205b66879cdccf2331a442fa6d00b5b55db6f75962ae3b956247b85945c97f4") 2018/05/04 16:34:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x6, 0x3, {0x3, 0x6, 0x400, 0x3, 0x2}}) shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0x2, 0x1}, 'port1\x00', 0x80, 0x400, 0x5, 0x1, 0xdb77, 0x9, 0x200, 0x0, 0x4, 0x1000}) 2018/05/04 16:34:05 executing program 6: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:05 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) timer_create(0x1, &(0x7f0000001040)={0x0, 0x3c, 0x1, @thr={&(0x7f0000000000)="7660353c3af8221676e69637679f10684ee1b807366ab7ff33d3d5805848", &(0x7f0000000040)="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"}}, &(0x7f0000001080)=0x0) clock_gettime(0x0, &(0x7f00000010c0)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000001100)={{0x0, 0x1c9c380}, {r2, r3+30000000}}, &(0x7f0000001140)) 2018/05/04 16:34:05 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x450080, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:05 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x37a1971b59bd8fca, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x0, 0xfffffffffffffffd]}) 2018/05/04 16:34:05 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x12f3, 0x82) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/47, 0x2f}, {&(0x7f0000001440)=""/253, 0xfd}, {&(0x7f0000001540)=""/197, 0xc5}, {&(0x7f0000001640)=""/231, 0xe7}], 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00000017c0)=0x1f, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x44000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000001800)=0x9f) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8b, 0x7, 0x0, 0x3}, &(0x7f0000ab6ff0), &(0x7f0000000000)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:05 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0xfffffffffffffffa, 0x2, 0x1, 0x6}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x7c, "6cac534edebbcafa8ff72a2864536396ac0dd8b7b722662baadd8e6bac424ad4a89435b8bec4d54a3702b6d3f35bba02aa31f18a3162c950666bc45a2a5ab92f46f52b6cba661437f410345f0b13be03c2a0378dea391aed8fd16db8ab4c864a542853b3861a1f0fd0b362b5b18e1cbbcad07740ab638deefd2adf08"}, &(0x7f00000001c0)=0x84) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x46402, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r3 = add_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="ad527c1f953b5205a2a1b375b9993162e35f9d31c8cc71550d987941a35d10a7afd88c137a19ebdb5e2dcf49b9c5d2ffa000a5812afe52bf5270dc04670e5a5dde72c09a17c1b5fca29319dd28d1375eb5e6aa4366062377a5dfb4f777888555f2", 0x61, r3) 2018/05/04 16:34:05 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:05 executing program 6: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:05 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x4001000001, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xe5, 0x40800) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:05 executing program 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, &(0x7f0000000140)=ANY=[@ANYBLOB="7ddfe32cae3a3f08e20f42975628123862a4bfed35303070306e0df1d9641c8fcce37e4c588d1537dc5b5e181e272340c70354215aff207f829e95f95ef162052df7a89f5b92882a0a79b0c52ae407c29a6609f4c4d90f5ab748688c0b954d01"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:05 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x200, {{0xa, 0x4e21, 0x4dfe, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x88) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x8}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000380)={0x1, 0x70, 0x8, 0x40, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0, 0x3, 0x2009, 0x1, 0xfffffffffffff2f3, 0x6, 0x2, 0x7fff, 0x2, 0x6, 0x2494, 0x4, 0x7, 0xb6, 0x3384, 0x8a02, 0x8000, 0x848, 0x1, 0x800, 0x9, 0x1, 0x0, 0x4, 0x3ff, 0x9, 0x7140, 0x1ff, 0x814, 0x1f, 0x8, 0x80, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000340), 0xa}, 0x800, 0x9, 0x40, 0x3, 0x80000001, 0x5, 0x9}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x39a}, &(0x7f0000000040)=0x90) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x13, "69f8d32ada1f37945e54c7c2b7240d9cbf0a29"}, &(0x7f00000002c0)=0x37) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0xc8da, 0x8000, 0x4, 0x25, r3}, &(0x7f0000000240)=0x10) 2018/05/04 16:34:05 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x8, 0x1000, 0xffffffff, 0x400000, 0xa5ec, 0x8, 0x0, 0x0, 0x7fffffff}, 0x10) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:06 executing program 6: socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:06 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000b9b000/0x1000)=nil, 0x1000, 0x8, 0x80010, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400800, 0x5e) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e24, 0xdec1, @ipv4={[], [0xff, 0xff]}, 0x3}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}], 0x90) 2018/05/04 16:34:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:06 executing program 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) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/dsp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000b80)={{0x1ff, 0xa}, {0x3, 0x4}, 0x0, 0x1, 0xcd30}) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000000140)=""/172, 0xac}, {&(0x7f0000000200)=""/122, 0x7a}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/240, 0xf0}, {&(0x7f0000000400)=""/213, 0xd5}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000500)=""/191, 0xbf}, {&(0x7f00000005c0)=""/109, 0x6d}, {&(0x7f0000000640)=""/133, 0x85}], 0xa, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES32=r2], &(0x7f0000000100)={0x1, 0x0, [0x5e4]}) r3 = syz_open_dev$vcsa(&(0x7f00000007c0)='/dev/vcsa#\x00', 0x68a8, 0x4100) syz_open_dev$random(&(0x7f00000008c0)='/dev/random\x00', 0x0, 0x40c0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000840)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000a80)={0xb69, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x88) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000c40)={'sit0\x00', &(0x7f0000000c00)=@ethtool_link_settings={0x4d, 0x1, 0xffffffffffffffff, 0xe64, 0xff, 0x8f, 0x8, 0x2, 0x1f, 0x0, [0x6, 0x3, 0x4, 0x1000, 0x8, 0xdc4, 0x4, 0x1ff], [0xfffffffffffffffc, 0x200, 0x1]}}) epoll_create1(0x80000) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000a00)={&(0x7f0000000800)=[0x9, 0x7, 0x100000001], 0x3, 0x5, 0x10001, 0x7fffffff, 0x5, 0x9, {0x2, 0x8df, 0x7fffffff, 0xad, 0xa13, 0x1, 0x4, 0x8, 0x2, 0x200, 0xe62, 0x20, 0x1, 0x5, "d78533919e73992a417e1c1b093f13bcb3e9f7e09d17bd2a3f465ddd1dc54285"}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000009c0)=0x0) getpgrp(r4) userfaultfd(0x80800) syz_open_procfs(r4, &(0x7f0000000900)="6e65742f6465765f736e6d703600eb4a7fbc30f510624a5ed6a2031b1ef09492649f55319b1b7290c490279d01734632d176ca34377f6c1922f8856d03d713de84ad529e1150dc9237d5efb18c42c47a06d3cfd030c7bf0ef5fc70fea10155bd6f5051f33d17bf8b39d624c4e88be41c866464d8ddddeab80d71ca4a3392379aa6840f2f2ae9536b31267d0a7e2f2a8d2ace8f3a032355a9cff61783d5dbead7aca6b0d8") 2018/05/04 16:34:06 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r3 = getuid() getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xe7, "14a55e88d74429f9dacec40d3a2aeb799a77d6989fdf30d052a5c765a9a37b36796d20c0b8e0dbaf31035dd9852f5210948ad8c2fe3e10a8f9975226ce8fe429cbf12ed0c988647aa4848e7a30d1c19731fba049d834f36d6146556a3d71afa188d0de4a7d1da113d368913bdbcbd0359c169fe96ab51a563d48f92224a34b84bf12a931880b22481a3e9209ddd553e70b636e4ccef12ff89f7bc521b351571e1f5c94d5d4e99e7fd1468288681b37d4ecc41db9d76e09643a48cd77c0f2eda1a88d1a8e95d9e68c1d529243560d9f8a9db8c9a948508f51620e0e277884ebe86582005b3ed695"}, &(0x7f0000000300)=0xef) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x7fff80000, 0x58}, 0x8) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x100) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000140)=0xffffffffffff0001, 0x4) splice(r2, &(0x7f0000000180)=0x54, r0, &(0x7f00000001c0), 0x5, 0x1) 2018/05/04 16:34:06 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x10000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x6000000000000000, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:06 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:06 executing program 6: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000280)={0x1d, r2}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) socketpair(0x0, 0x1, 0x81, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:06 executing program 0: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000000000001, 0x20000) r0 = timerfd_create(0x7, 0x80000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x88000, 0x14) sendto$inet6(r1, &(0x7f0000000240)="810601d62082cf567081432500786eae5d9ba283c4b140f1dcb9fef9c935067a4af4ab45ea12e286fc95211b6f8fd88d71173c992c511ab3e0ac7f536cb2c70c4bf5240cc51d33aa57997604b1ead81652ea944ddfac6b0f4af6a5c6f3acc4c15665c2ff0ab981c7d42b03c52c37c54d286250b3a59c2166255b908ae7859564458ea1c4b11476b34a86789ca8c3f869af8deae61e2afc8ba3934163d5af1fcaec2ee1bbd894013d366f0c48de9f8b789dc784ec42566eee70d2ee934edfd8fe0b4ebc05a3ecba4332c816b6eabf2fed898ef7f06254762ad1740f980ce3e087", 0xe0, 0x48000, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000340)={@multicast2, @remote, @local}, &(0x7f0000000380)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x602002, 0x2) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000040)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)=0x0) ptrace$getenv(0x4201, r3, 0x100000001, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xba00000000000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xbc0b, 0x200, 0x0, 0x4, r4}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x7, 0xfffffffffffffffb, 0x5, 0x9}, 0x10) 2018/05/04 16:34:06 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000002c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x4, &(0x7f0000000080)=@raw=[@alu={0x7, 0x8001, 0xc, 0x0, 0xe, 0xfffffffc, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x3, 0xf, 0xf, 0x0, 0x4}], &(0x7f00000000c0)='syzkaller\x00', 0xff, 0xc9, &(0x7f0000000100)=""/201, 0x0, 0x1, [], r2}, 0x48) 2018/05/04 16:34:06 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff886442a703002300"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x28102, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = fcntl$getown(r2, 0x9) sendmsg$nl_generic(r1, &(0x7f0000001280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000001240)={&(0x7f0000000140)={0x10e0, 0x24, 0x510, 0x70bd29, 0x25dfdbfc, {0xf}, [@generic="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", @nested={0xc0, 0x1, [@typed={0x14, 0x2f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x71, @fd=r1}, @typed={0xc, 0x3c, @u64=0x19}, @generic="5cd34d604d2f5d2983925456534cab875d967e3e66a3fd7701c44e0df7cff29a8cda89deffec5383047c9a672f65faa23107ebcc82", @generic="38e637f163dd41f4bfc0fe56671886bee8a9870c33c61ddb6de5e3ed014b06305d4cccf921e1d2f33c2b80dc916eae07fda1518ff5a3850026ef675f5be25e078692eaa4d482cf74becd73073795830817a7bbae363eddac47d44b678c1b42"]}, @nested={0xc, 0x52, [@typed={0x8, 0x56, @pid=r3}]}]}, 0x10e0}, 0x1, 0x0, 0x0, 0x20000050}, 0x0) 2018/05/04 16:34:06 executing program 6: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x581040, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r3 = getpgid(0xffffffffffffffff) ptrace$cont(0x1f, r3, 0x4, 0x6) 2018/05/04 16:34:07 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x6, 0x101) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x220000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) open(&(0x7f0000000040)='./file0\x00', 0x480000, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={0x0, &(0x7f0000000080)=""/157}) 2018/05/04 16:34:07 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="89e6c3eee5264dfdd93faaaaaaaa0000ffffffff"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x10}) 2018/05/04 16:34:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1007ffe) read(r0, &(0x7f00000001c0)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:07 executing program 6: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:07 executing program 7: r0 = userfaultfd(0x0) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x8000) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x12, 0x3, 0x8000}, 0x4) fcntl$lock(r2, 0x5, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff80, 0x8001, r1}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) fcntl$setstatus(r0, 0x4, 0x40000) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) io_setup(0x27, &(0x7f00000000c0)=0x0) io_submit(r3, 0x3, &(0x7f00000004c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x2c, r0, &(0x7f0000000100)="7d09f81beab8228d8294d2e46bd0a8be964bc3fff6af59ba08e98ee41985189c5730150a9aae3d07bd13e7ffadd609555f860997731ca70790bd33b483662bfde3ccfbeb9e3f2a54ab6236d915050aca39f1a3366b26eba8f88354e6ed36375f677be8403cf746c6904d5255fdf497cab1a7f6fd0861615cfab6ea", 0x7b, 0xfff, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f00000001c0)="7d814f131c773cebafbb66bfd24009e503e7d22b423442472dc8e878ad4fc2786e67a504faf5e6df112cc4c814ecd31eb913770aaf8292861929bfc59deb905752db687f06baaf1d91f2278a8f7014110fb688f0a646dabe8a091834cc9c3b9ce7c55643ab2db94156c38437d092b952fdac8c096b0623fbf2ca5a0958f1cea1edddf75e4eb7a0d9e32737df80cb2af0ff781d1b136d4e25db10eb5a39337c3bffdbacf713fbc331a47e8a672eeefb81f5bc38965d0e9f49afe6d92c3875b0f200e069f8083b5d", 0xc7, 0x401, 0x0, 0x0, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000000300)="851ecf3fc01743a4fa51895edefb6b8e9e29898e2a8044ee78ca85644132256a14d8239a2b277c1e9805aa5191a42139c95e381a9a0d0fc2567984bb403f17b215678a3cb2f356dc9e3eb76928731983ce1fc5357836547f9f818487babedf229439a64ee781fb63111b34eb9bfd51c4c7410630ee2ebb869cbc44c1d4cd12565f09f764b8e2bf620f53e47d16751427d46bf2a964d6c7dafdc19c673e0ba82f2ec52260fd38ffa483d7f0a358acbefd37ea88edb0b3e4535b4ef640d532d424643facf18992336c8267bb", 0xcb, 0x9, 0x0, 0x1, r2}]) 2018/05/04 16:34:07 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:07 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x4, 0x2, 0x1}}, 0x2e) 2018/05/04 16:34:07 executing program 6: 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(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:07 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x840, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="a4b21c5c473b1043ea2b2cfb9a9243bd13c0740c7000354c994234fc15f3f8abdd91420e91971753967f8b8dce66ded617223b6173df3da1c9263f04befb93f875cce95f02ff8a1c6e07b7e5b37a490ce21e632d5574c02c0389ef96d36fa99f64cb138e2ecbec548919587759fe94", 0x6f) 2018/05/04 16:34:07 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x10100) accept4$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) 2018/05/04 16:34:07 executing program 6: 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(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:07 executing program 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) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/190, 0xbe) syz_emit_ethernet(0xf9, &(0x7f0000000400)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x800, 0x3, 0x4}}], {@ipx={0x8137, {0xffff, 0xe7, 0x7fff, 0x1, {@random=0x6d, @random="65c4df722a91", 0xffff}, {@random=0x2, @random="2f30a2d2bcc1", 0x1}, "8ff7ea846d4e64292e4c1c1713a9a8a33b07e55446485db1f2aefbfcd5adb26f83570d1eae336d9bc913838b4864a168e7f405efaa2272fd36ef202fdbc87c3fd1a5a8fe9301156d83fe9f5e3ba285fe43b9f74b16c96868a733c0552a02fec689af6e3d14ec2304b03c2401a94b8fc7a860a702770ed234d92ef1b16a3411e19ae0b0c48001dc7fc7712b72f1e6c3be29a50c139ae7db962bc2c5a7165fe346f3d5ffa9eb8fc20c52e936f341cfa840d575f8e14216bc1508433bb4ace45a11e7c532758e3af94b0d"}}}}, &(0x7f0000000000)={0x0, 0x0, [0x5e4, 0x709, 0x4fd, 0x8b7]}) 2018/05/04 16:34:08 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0xffffffd9) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x14100) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0x9, 0xfff, 0x8, 0x7, 0x2, 0x3}, 0x401, 0x1, 0xffffffff, 0x6, 0x54e, "de267af48d8986f8fb065331cc7bb1c4459c7ff8824f36ef98bd9fbe3671c2f133f3bc33514db479f218bcb26a20ed01fc35f4a8558a58af3d98443d917040ea0eb82a3ec7beac6bee7d2c8860879fb81f134cdc658831c185dea2f1835e6e939139ac0b68e0eb50618961963322547dd0e889642e38aed12bb843b8f25e083d"}) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x200000000000000, 0x0, 0x60e}, &(0x7f0000d25fc0)={0x0, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:08 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:08 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ip6gre0\x00') r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xb42, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x7fff, 0x4, 0xa000}, 0x4) 2018/05/04 16:34:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10, 0x80000) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:08 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x0, 0xfffffffffffffffe]}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="08434b47ba09816db3ee", 0xa, 0x0) r2 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="16707070306e6f64657673656c66245e2400", 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0xc98e, 0xfffffffffffffffc, r2) 2018/05/04 16:34:08 executing program 7: r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) read(r1, &(0x7f0000000100)=""/214, 0xd6) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) mmap(&(0x7f00003e3000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) read(r0, &(0x7f0000000400)=""/100, 0x64) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/04 16:34:08 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:08 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x10000) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x101040, 0x100) ioctl$TIOCEXCL(r2, 0x540c) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000200)={0x0, 0x0, [0x5e4, 0x2000]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x24000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000080)) 2018/05/04 16:34:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:08 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x5}, 0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000000)=""/255) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x1, 0xa793, 0x5, "5fdfbd48b261c46b851b85a613bcce0567422bc8e42b869ccd536a256ea84714e3d0260b5a0ae38b7fe24aac9cd4764e511d2ba63de1d73697efed51005542", 0x27}, 0x60) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/05/04 16:34:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040), 0x4) r3 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:08 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) r1 = getegid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000280)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) rt_sigaction(0x1, &(0x7f00000000c0)={0x8, {0x4230}, 0x0, 0x8001}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20800, 0xa) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) 2018/05/04 16:34:08 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) get_thread_area(&(0x7f0000000000)={0x7, 0xffffffff, 0xffffffff, 0x8, 0x1, 0x4, 0xfffffffffffffff7, 0xfff, 0x51, 0x3}) 2018/05/04 16:34:08 executing program 6: 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(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:08 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xc0, 0x20000) write$cgroup_subtree(r1, &(0x7f00000000c0), 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x200000000000]}) 2018/05/04 16:34:09 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x103480) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xfffffffffffffffb, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r1, 0x3, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000200)=""/98) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r3}) 2018/05/04 16:34:09 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:09 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x7b, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:09 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x578, 0xffffffff, 0x270, 0x390, 0x0, 0xffffffff, 0xffffffff, 0x4a8, 0x4a8, 0x4a8, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, [0xffffffff, 0x0, 0xffffff00, 0xff], [0xff, 0xffffffff, 0xff], 'sit0\x00', 'vlan0\x00', {0x2b51faa63c9861f9}, {}, 0x3a, 0x1, 0x1, 0x8}, 0x0, 0x248, 0x270, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x7fff, 0x10000, 0xffffffffdea1c553, 0x12, 0x2, [@empty, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, @empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1a}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}], 0x9}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x1, 0x1, [0xfffffffffffffff7, 0x3, 0x8, 0xfffffffffffffeff, 0x8, 0x1, 0x937, 0x8000, 0x76, 0x1, 0x7fff, 0x8, 0x3ff, 0x2, 0x8, 0x42c8], 0x7}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x66, 0x80, 0x8, 0x31, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x4000000000000000, 0x9}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x400000033, 0xffffffffffffffff, 0x4) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x307, 0x5, 0x40, &(0x7f0000ffb000/0x3000)=nil, 0x6}) 2018/05/04 16:34:09 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:09 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000002c0)=ANY=[@ANYBLOB="3b06040380030021ff02000000000000000000000000000100000000000000000ffc4bc6ac1414bb00000000000000030000002000000001404cb5b02a5fda092c0fb14028eec4709225f95370ef4afd29062eb19fc2fefbf6f850a15cffd4eed98b22020000dad041c4f1e9d882e76072ab36c8b64480da021b263eea1be2e426a2e5ca01c9b73e63526a276aa6777f70579dd1a906987e8ee1736e9d9bf7cea63dc46dfd7e57e6a1b43aa97db2fba8a461a4880052ea5a8a95a0f7ae804b2111a8c04f5f78a86ab09f1e21e494b09fa9ef0c10331fd766fe225544"], 0x38) connect$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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = dup2(r0, r0) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x80002, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) r2 = gettid() wait4(r2, 0x0, 0x8, &(0x7f0000000200)) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/05/04 16:34:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x40, 0x208040) 2018/05/04 16:34:09 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:09 executing program 6: 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(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:09 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20080) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/248) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000180)=0x2, &(0x7f00000001c0)=0x4) 2018/05/04 16:34:09 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:09 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:09 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:09 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x0, 0x401, 0x9, 0x3, 0xfff, 0x2, 0x400, 0x5, 0x1, 0x8}) accept$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000300)={0x0, 0x0, [0x65b]}) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'trusted.', 'syz_tun\x00'}, &(0x7f00000001c0)=""/189, 0xbd) 2018/05/04 16:34:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$void(r0, 0xc0045878) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) [ 155.936997] Unknown ioctl 21510 2018/05/04 16:34:09 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:09 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000040)={0x997b, 0x5, 0x70}) [ 155.960858] Unknown ioctl 21510 2018/05/04 16:34:10 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:10 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80200, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000180)={0xfffffffffffffff9, 0x4, 0x0, 0xfb6d, 0x2, 0x400, 0x7fff, 0x3f, 0x3, 0x1ff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000140)=0xe8) setfsuid(r3) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/05/04 16:34:10 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80100, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:10 executing program 2: socket$pppoe(0x18, 0x1, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000240)="75437701087fe22c694558b9879e2229665bafda5177aa9d0796c64ff4600cf8f384e74ac13896d6107dc236405585114bd8201e0b16b6ff796d0f992a49f9625e441470285805cc410978db8fda29bd534a1be2afff720213b0d5dae628646000594cea5485cc7b8a2f734d70a06dc036d85b33211857a71b2f79622cb0f64984a7e74576d8ecc32db32512ded9e1205ff51a50f05b3c5a21c5c4878e37072c83786dc06ce547e4bf4a96be43574c668439fd611436aa4c16adc5fa5282ba6a74d8c48e22cbe4e7b035c3db8efb2bb857", 0xd1) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xeb, 0x101000) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) openat$cgroup(r0, &(0x7f0000000340)='syz0\x00', 0x200002, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aa0000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x2, 0x70) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r3) 2018/05/04 16:34:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x0, @broadcast=0xffffffff, 0x4e24, 0x4, 'dh\x00', 0x3, 0x6, 0x5}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:10 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:10 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0xa, &(0x7f0000000040)=[0x6, 0x1, 0x8, 0x7, 0x1000, 0x0, 0x62, 0x5, 0x1ff, 0x4]}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$KDMKTONE(r1, 0x4b30, 0x100000001) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/225) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) select(0x40, &(0x7f00000001c0)={0x2, 0x1000, 0x80000001, 0xff, 0x0, 0x4, 0x9, 0xfffffffffffffff9}, &(0x7f0000000200)={0x7, 0x20, 0x10001, 0x5, 0x6, 0xfffffffffffff9c3, 0x4, 0x61}, &(0x7f0000000240)={0x2, 0x7, 0x7f, 0x0, 0x70, 0x400, 0x1, 0x1ff}, &(0x7f00000002c0)={r3, r4/1000+30000}) 2018/05/04 16:34:10 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:10 executing program 7: r0 = userfaultfd(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0xb78c, &(0x7f0000000140)=0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x5a}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0x8001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x280000, 0x0) getsockname$netlink(r3, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 156.872673] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20004 dh [ 156.950838] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20004 dh 2018/05/04 16:34:11 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffff"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000600)=0x50d, &(0x7f0000000640)=0x2) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000006c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000f6ffffff030000007804000020010000000000002001000090030000900300009003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000200100000000000000000000000000000000000000000000000000003000434f4e4e4d41524b0000000000000000000000000000000000000000000105000000ab4000006c47d21f03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00030010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a31000000000000000000000000c40800000000000080ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000000ac141417ac1414aa04000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000680)={0x5}, 0x4) 2018/05/04 16:34:11 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000280)=0x240) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x8001, 0x7fffffff}, &(0x7f0000000200)=0x90) 2018/05/04 16:34:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:11 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) 2018/05/04 16:34:11 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:11 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xffffffff, 0x2, [0x10000, 0xfffffffffffffff7]}, &(0x7f0000000100)=0xc) 2018/05/04 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, &(0x7f0000000000), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) rt_sigpending(&(0x7f0000000000), 0x8) 2018/05/04 16:34:11 executing program 7: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xa0, "e818c233cc16317f176d4d8740b557023ba772aa6cace823fd7552db827e3e2a3bdbc5f26097eb829530658327b2b45f82534efff79dc3cb76e893ca03de8fc40eb009cf21a7cd0956df8747505752c99552abac49f155de6d6a348f85e926d7943e6e20708c2741e848ea3f5d0c6fa462c0dba767f523b3dd1ff899f4458e8d6f01c8737a521cfba571744d764dce625bb66524d260438cc5330afdf4528510"}, &(0x7f0000000340)=0xa8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={r2, 0x6, 0x30, 0x401, 0x1}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x2}, 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x321301, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:11 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:11 executing program 6: 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(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a70300"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2002, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x9, 0x7, 0x7, &(0x7f0000ffc000/0x4000)=nil, 0x8423}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x73d90be357fe7c1d) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000040)={0x80, 0x81, 0x7}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:12 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10000, 0x8000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, 0x4) 2018/05/04 16:34:12 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$packet(0x11, 0x8000000000000, 0x300) getpeername$packet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/05/04 16:34:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfff7fffffffffffe}) 2018/05/04 16:34:12 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={0xffffffffffffff9c, 0x0, 0x1, 0xd40, &(0x7f0000000480)=[0x0], 0x1}, 0x20) fcntl$setlease(r0, 0x400, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x191900, 0x0) pselect6(0x40, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0xd7}, &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xf867}, &(0x7f00000000c0)=0x8) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0xff}, &(0x7f0000000140)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000180)=""/129, &(0x7f0000000280)=0x81) timerfd_create(0x7, 0x80000) 2018/05/04 16:34:12 executing program 6: 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(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a7030000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:12 executing program 5: r0 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)=',system\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:12 executing program 7: r0 = userfaultfd(0x0) open_by_handle_at(r0, &(0x7f0000000180)={0xa5, 0x3, "b901ae7fc271da7273edf11fd605c2eb4e8e0e0f582aba8eb1f926835f269dbd259becc2b04feac7336b803c9e5ac89baaa4197b43cc2e065f56e5bd6b2c7f5d8903dd51a492ea3784096190b9f50e651fd36f761dc8a31c283a8ad741e67abf55270ec9efaa582b2a595ce8e32739ce8acea6705776143dff6babb325ae23e3e9b3a30e2e4ddbf1ebbf3d9d3e28d3e9f555c3ac8a3532a4366ebe6a4f"}, 0x4240) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8, 0x200) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000480)="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") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x7fffffff, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/05/04 16:34:12 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x100000001}, {0x0, 0x200}, {0x0, 0x7}, {0x3, 0xfffffffffffffff8}], 0x4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:12 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000002c0)={{0x84, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'nq\x00', 0x10, 0x1ff, 0x65}, {@rand_addr=0x1, 0x4e24, 0x2000, 0x4, 0x8, 0x8}}, 0x44) mmap(&(0x7f0000af8000/0x3000)=nil, 0x3000, 0x1000000, 0x50010, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000280), &(0x7f0000000180)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x0, 0x10, [0x2, 0x5, 0x9, 0x6]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x100, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000380)) 2018/05/04 16:34:12 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x400, 0x400000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)=0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x200000, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x408041, 0x0) openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000100)=0x3) 2018/05/04 16:34:13 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) recvmmsg(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/177, 0xb1}, {&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000180)=""/179, 0xb3}, {&(0x7f0000000240)=""/110, 0x6e}, {&(0x7f00000002c0)=""/109, 0x6d}, {&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/83, 0x53}], 0x8, &(0x7f0000000580)=""/73, 0x49, 0x5b}, 0xaa}, {{&(0x7f0000000600)=@hci, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000680)=""/148, 0x94}, {&(0x7f0000000740)=""/44, 0x2c}, {&(0x7f0000000780)}, {&(0x7f00000007c0)=""/236, 0xec}, {&(0x7f00000008c0)=""/193, 0xc1}], 0x5, &(0x7f0000000a40)=""/160, 0xa0, 0x100}, 0x5}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000b00)=""/201, 0xc9}, {&(0x7f0000000c00)=""/197, 0xc5}], 0x2, &(0x7f0000000d40)=""/254, 0xfe, 0x4}, 0x6}], 0x3, 0x1, &(0x7f0000000f00)={0x0, 0x1c9c380}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000f40)=0x372, 0x4) 2018/05/04 16:34:13 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)) 2018/05/04 16:34:13 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1, 0x42000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)=@ethtool_gfeatures={0x3a, 0x5, [{0xfeb, 0x8, 0xfffffffffffffffa, 0x8}, {0x3ff, 0x8001, 0x4, 0x81}, {0x1ad, 0x4, 0xffffffff}, {0x5, 0x5, 0x4, 0x2}, {0x0, 0x2, 0x4, 0xfffffffffffffff9}]}}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x1, 0x10000}) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000080)=0x1) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7f, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x1}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/05/04 16:34:13 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x83de, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000040), 0x80000) 2018/05/04 16:34:13 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup3(r0, r0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) write(r0, &(0x7f0000000000)="2bae487a2483d773b28463d768d13a48f8f74d65feb171542c3e80500df95683c69878a1df60b162fa3d6038448bab01f613cfac81adb24d3b37ace790ec21ef4e3b08f88ee7cdc495cd396bd3738e407d279607b6ef5044438b898009a7d319f1e08b7445a65b811f35812269d70f57dbe726ea9bd4fc59fd3979d3cd4649ca47fbc19e0ab385647ccd78420357c49e8aba52aa177f1df59b", 0x99) 2018/05/04 16:34:13 executing program 7: r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:13 executing program 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)=ANY=[@ANYBLOB="9b0400000000ffffff6acf0149824c247b852798"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x40000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/05/04 16:34:13 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$packet(0x11, 0x8000000000000, 0x300) getpeername$packet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/05/04 16:34:14 executing program 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x408200, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f00000001c0)="a943ffd9032771dd70dd34466221a4874094", &(0x7f0000000200)="5ba43f4fb13840ba9d5c77501f18180624e8854644947807ded1484732dd2b79ffedf5fe39b082f0865e732040db078539ce82be351691f0954f08cee3a0d2c426df70384fe7bed472ff7c40fe17b2c6ab3b6ace6dc0f0ac55f2aebc038999df08f1ce07d94445796eb867dc4f48543085749724df2c5cae5cb31ff748296048807a1a44962b88470bf10736630b07e0b3e84a669de0e36207f09ef41970b6822815d53eb5f19ae588666751de27c69c34eb1341812d83f408b9", 0x2}, 0x20) setpriority(0x3, r2, 0x1ff) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{}]}) 2018/05/04 16:34:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:14 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x420000, 0x0) 2018/05/04 16:34:14 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup3(r0, r0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) write(r0, &(0x7f0000000000)="2bae487a2483d773b28463d768d13a48f8f74d65feb171542c3e80500df95683c69878a1df60b162fa3d6038448bab01f613cfac81adb24d3b37ace790ec21ef4e3b08f88ee7cdc495cd396bd3738e407d279607b6ef5044438b898009a7d319f1e08b7445a65b811f35812269d70f57dbe726ea9bd4fc59fd3979d3cd4649ca47fbc19e0ab385647ccd78420357c49e8aba52aa177f1df59b", 0x99) 2018/05/04 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r1, r2/1000+10000}}, 0x100) 2018/05/04 16:34:14 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:14 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000000)=""/100, 0x64) 2018/05/04 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0)={0x0, 0x0, 0x2}, &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) 2018/05/04 16:34:14 executing program 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, &(0x7f00000001c0)=ANY=[@ANYBLOB="aa18aaaaaa0000ffffffffffff886442a73d0100007c2abdd5b142e089ef0885e7ea7ebeff4a02738350260116d1fc6bf608750c14065da0edab792d8aedf182aa9ca7fffb0599e35f135a38a5777d2a35e6fbd15005625e6a0a6c1935a49484f57fa3b4237151aab43568389b747a65f020c04788518ceaa101"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) connect$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"c7216454bd0bb9"}, 0x4}, 0x10) 2018/05/04 16:34:14 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x8, 0x5, 0xff}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x19, "5b50dc3c3e2404f5286412383a584c2b549f860c407787cf82"}, &(0x7f00000001c0)=0x21) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/05/04 16:34:14 executing program 6: r0 = userfaultfd(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0xb78c, &(0x7f0000000140)=0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x5a}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0x8001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x280000, 0x0) getsockname$netlink(r3, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/04 16:34:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa00, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/04 16:34:14 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x40, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) tgkill(r1, r2, 0x0) 2018/05/04 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/05/04 16:34:14 executing program 2: eventfd2(0x2, 0x1) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0xfffffffffffffed1) socketpair(0x10, 0xa, 0x101, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0xf22]}) sync_file_range(r0, 0x3, 0xfffffffffffffa2c, 0x1) 2018/05/04 16:34:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:15 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x40000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x6, 0x9, 0x6, 0xfffffffffffffff7}) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r1, &(0x7f0000000180)=[{{&(0x7f0000000000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="0beb503a52ee19836e1dd51a9d6503d38ecbfc8be5f07ba07473760a658c75a9f945aee425b3ddecda18564f50ab9b3a71047cb8532ce9f112b64c9fa352af5586ac3b88f1902cab69954b9e39049d70168afad90a2a3a21af53559211be759387d48b", 0x63}, {&(0x7f0000000100)="05c36654a438916f09eaa3cbc4", 0xd}], 0x2, 0x0, 0x0, 0x10}, 0x3}], 0x1, 0xc000) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x36d) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:15 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:15 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x79, @dev={0xfe, 0x80, [], 0x1c}, 0xff}}, [0x6, 0x7fffffff, 0x401, 0xb0, 0xbe, 0x3, 0x79e, 0x7ff, 0xffff, 0x8, 0x80000000, 0x1, 0x0, 0xf39, 0xffffffff]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x74, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xf}, 0x400}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x4}, @in6={0xa, 0x4e22, 0x20, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0x10000}]}, &(0x7f0000000280)=0x10) 2018/05/04 16:34:15 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:15 executing program 7: r0 = userfaultfd(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r1, 0x20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:15 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaa3ba2b8aaaa0000ff4e83221db7ffffffffff886442a391ec4d58d6b573366216c8de5390832003cd52e112ea9d5b218dd57fea17ec8714f775ee7f397e71dde401aec05c26579fefe66c70b7"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) sync() 2018/05/04 16:34:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0, r1, 0x7fc1, 0x800001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x9, 0x1, 0x0, 0xffffffffffffffc1}, 0x10) 2018/05/04 16:34:15 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x422000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x100000000, 0x4) 2018/05/04 16:34:15 executing program 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(0x1c, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa0800ffffffffffff9100020081000800886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) timerfd_create(0x2, 0x800) 2018/05/04 16:34:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:15 executing program 6 (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(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:15 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000000c0)={{0xfffffffffffffffc, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x101, 0x18100) accept4$packet(r0, 0x0, &(0x7f0000000080), 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x40) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000180)=""/144) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0xc0010, r1, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000240)) fadvise64(r0, 0x0, 0xffff, 0x5) 2018/05/04 16:34:15 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00') ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x7fffffff) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/04 16:34:15 executing program 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(0x1, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:15 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x5, 0x401, 0xfffffffffffffffd, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x5}, 0x8) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa62dd30b604b762e8ff01f9ff00000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x401, 0x13, 0x8, 0xffff, 0x10001, 0xff, 0xfff, 0x0, 0x1, 0x40, 0x7ff, 0x80000000}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xdfd, 0x402000) fanotify_mark(r1, 0x82, 0x20, r1, &(0x7f0000000000)='./file0\x00') 2018/05/04 16:34:16 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa0000ff94fb9309d46609ffff0068081e32af0700000042a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:16 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) process_vm_writev(r0, &(0x7f0000001640)=[{&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/182, 0xb6}, {&(0x7f0000001540)=""/206, 0xce}, {&(0x7f0000000200)=""/51, 0x33}], 0x9, &(0x7f0000001800)=[{&(0x7f0000001700)=""/57, 0x39}, {&(0x7f0000001740)=""/192, 0xc0}], 0x2, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:16 executing program 7: r0 = userfaultfd(0x20007fff9) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3a, 0x4000) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) clone(0x0, &(0x7f0000000080)="a03d7cc53950582cc72e0b488ef113f8bd676c081dd17179c10c284b376dd118", &(0x7f0000001ffc), &(0x7f0000000040), &(0x7f0000001000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000300)={0xaa}) read(r0, &(0x7f0000000400)=""/100, 0x4) 2018/05/04 16:34:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x6082, 0x0) recvfrom$ax25(r1, &(0x7f0000000140)=""/183, 0xb7, 0x40000000, &(0x7f00000000c0)={0x3, {"3a0c8000680b97"}, 0x8}, 0x10) write(r1, &(0x7f0000000280)="299bdaf670418bf8172c61e4fb4901890e6a1b64b29b3b5224808992407816f3360f136692b7a0c25351cf8d2c1f4fa929807959e880daa3023e0344da151fa026f16aef7ed817e86966d878df9d3a60ec2a49de2bcc62ce56e30cc05ca0fa89d91d9e58bceaf2bbf47d7623337297b73b50b3a4de1a3c1407146140283771b42f9e2bd0868aab571e002e48b864dadc441a1ebb25942b579ad757948e6d949512de19792a4cff459641f18b984cbd33d7e2559ab49450684b24d5b617aef97b159423ea2cb2dcaf80122acc1e0846cefbfd0499d90ec5077ecc3d1c8297fd3c1004062a9b9af1d19a6c1066940769801a4f960fc51f3e4c", 0xf8) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) fstatfs(r1, &(0x7f0000000380)=""/250) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)={0x0, 0x0, [0x5e4, 0x10000]}) accept4$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x80800) 2018/05/04 16:34:16 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/05/04 16:34:16 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:16 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:16 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f00001c0000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2000) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:16 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa0000ffffffffffff886442a703000000"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/05/04 16:34:16 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:17 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/04 16:34:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x24) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) connect$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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/04 16:34:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0x82}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) read(r0, &(0x7f0000000180)=""/206, 0xce) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/05/04 16:34:17 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2000) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x4f, @dev={0xfe, 0x80, [], 0xc}}}, 0x9, 0x7ff, 0x26b, 0x7fff, 0x52}, &(0x7f0000000380)=0x98) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x4000, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000180)=0xde, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b3aaaaaa00000e000000ffff8864420000008100"], &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'bond_slave_0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/05/04 16:34:17 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:17 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 16:34:17 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) 2018/05/04 16:34:17 executing program 7: r0 = open(&(0x7f0000000100)='./file0\x00', 0x400e00, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='veth0\x00', 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000000180), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'syzkaller0\x00', @ifru_hwaddr=@random="0643ac8ff5a5"}}) [ 163.189832] ================================================================== [ 163.190994] BUG: KMSAN: uninit-value in pppoe_connect+0xe9a/0x2360 [ 163.202164] CPU: 1 PID: 10435 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 163.202164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.202164] Call Trace: [ 163.202164] dump_stack+0x185/0x1d0 [ 163.202164] ? pppoe_connect+0xe9a/0x2360 [ 163.202164] kmsan_report+0x142/0x240 [ 163.232230] __msan_warning_32+0x6c/0xb0 2018/05/04 16:34:17 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x80000001) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x86000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x105000, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r2) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) [ 163.235342] pppoe_connect+0xe9a/0x2360 [ 163.235342] ? kmsan_set_origin+0x9e/0x160 [ 163.245847] ? security_socket_connect+0x5d/0x210 [ 163.250616] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.250616] ? security_socket_connect+0x9e/0x210 [ 163.259130] ? pppoe_release+0xcc0/0xcc0 [ 163.263329] SYSC_connect+0x41a/0x510 [ 163.263329] ? syscall_return_slowpath+0xe9/0x700 [ 163.263329] SyS_connect+0x54/0x80 [ 163.263329] do_syscall_64+0x309/0x430 [ 163.263329] ? SYSC_accept+0xb0/0xb0 2018/05/04 16:34:17 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x503000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x401, 0x36607d70}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x200000000000000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000340)={{0xff, @empty, 0x4e22, 0x1, 'wlc\x00', 0x28, 0x2, 0x2f}, {@broadcast=0xffffffff, 0x4e21, 0x3, 0x6, 0x3, 0xb51}}, 0x44) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x7fffffff, 0x218001) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000080)="d366426ac66a8fcb18fd61bd79", 0xd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x0, 0xff}, &(0x7f0000000300)=0x8) [ 163.263329] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.263329] RIP: 0033:0x455979 [ 163.263329] RSP: 002b:00007f61ef5f2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 163.298838] RAX: ffffffffffffffda RBX: 00007f61ef5f36d4 RCX: 0000000000455979 [ 163.306397] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000013 [ 163.306397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.323130] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 163.323130] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 163.323130] 2018/05/04 16:34:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000100)=""/93) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) syz_emit_ethernet(0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff8137ffff00000101ffffffff00000000000000800000000000000000000000096d2473dc3d4ce04123f9a13aa316b4ba11b61e836d24c0fa4b6d916ae02d92dba30966e3bca5d9a819c1f7936bc071d2df8bba09c078f3bb32ad697e38cdd4469d5f2c0689cd47f3ebab1fdadc94734d312032ebc10d898f234dd1fb3d695b854132ee4eb00f9ee8bccd63702c369ab417b8cf93457aeaba6c0f2e02a0ad730f048f246fe3164287a0f398"], &(0x7f00000000c0)={0x0, 0x10000000000000, [0x622]}) [ 163.323130] Local variable description: ----address@SYSC_connect [ 163.344620] Variable was created at: [ 163.344620] SYSC_connect+0x6f/0x510 [ 163.344620] SyS_connect+0x54/0x80 [ 163.344620] ================================================================== [ 163.344620] Disabling lock debugging due to kernel taint [ 163.344620] Kernel panic - not syncing: panic_on_warn set ... [ 163.344620] [ 163.344620] CPU: 1 PID: 10435 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 163.344620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.387128] Call Trace: [ 163.387128] dump_stack+0x185/0x1d0 [ 163.387128] panic+0x39d/0x940 [ 163.387128] ? pppoe_connect+0xe9a/0x2360 [ 163.387128] kmsan_report+0x238/0x240 [ 163.387128] __msan_warning_32+0x6c/0xb0 [ 163.387128] pppoe_connect+0xe9a/0x2360 [ 163.387128] ? kmsan_set_origin+0x9e/0x160 [ 163.387128] ? security_socket_connect+0x5d/0x210 [ 163.387128] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.435669] ? security_socket_connect+0x9e/0x210 [ 163.435669] ? pppoe_release+0xcc0/0xcc0 [ 163.443669] SYSC_connect+0x41a/0x510 [ 163.446864] ? syscall_return_slowpath+0xe9/0x700 [ 163.446864] SyS_connect+0x54/0x80 [ 163.446864] do_syscall_64+0x309/0x430 [ 163.446864] ? SYSC_accept+0xb0/0xb0 [ 163.446864] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.446864] RIP: 0033:0x455979 [ 163.446864] RSP: 002b:00007f61ef5f2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 163.446864] RAX: ffffffffffffffda RBX: 00007f61ef5f36d4 RCX: 0000000000455979 2018/05/04 16:34:17 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)='\'', 0x1}, {&(0x7f0000000140)="c59e7954c56c1cfabdca2bd5abd4c920bb06c0ec5ed047816f9cd742afdb9c08b5677ebfea4d4915149450d1d8091d3456ed094ad6ed99e92e809a34dd3bc6ae94b0d52e995059a571b2723d552b19734c34c0182d8f3ee83708ebb7f7c6ba2df2684519b123131d1e787647a3399cd2f7e83ba6ca7a51d1e142775c2a0f3864c27754d6762535a1f4cbdd9aea51e82f4527906da4835c687cc3412963", 0x9d}, {&(0x7f0000000200)="fa260363b804eedfd642c2cadcbe4d43fe1266d28884c15100eabde182665923ae788cce979448cf98e1ada5bf552098bcf4763f4dcda02e752697231f03eceba890a2e4e3702ada62aa9be7dd217010be82e1acebdb71dcb0004e6f6f1bbb", 0x5f}], 0x3, &(0x7f0000003080)=ANY=[@ANYBLOB="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"], 0x1f8, 0x40000}, 0x81}, {{&(0x7f0000000480)=@in6={0xa, 0x4e23, 0xfff, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, 0x8}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000500)="a9129adedc61aba737e1dbc471037aa3681b6596cfbbd65657f2eef900ba14449b35ce3295d7eb9be2960e505c", 0x2d}, {&(0x7f0000000540)="24bfb2094e9ece70b30c59b9635d797197cb6fb2f55e86", 0x17}, {&(0x7f0000000580)="ff41f447f6683069fd35d8962327479f14b314158fd1ca329cf62bf6a756ede1c60cdee931a35d0b90447f09788594b15535ad197e1ff99ed6a1e593e4420121ad017d3e7f0655d484e696254d5cdbd8434b68", 0x53}, {&(0x7f0000000600)="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", 0xfe}, {&(0x7f0000000700)="cc09b7f6b9b9990fc2d51d1baba9457d44ba7a82fb6f2c344c61a18a5dcc7078e91fb3a6591b662fa8d6992c26dc9f49a30d6bb9f20f1270a01a146547d2a6d3e4b85557397dcb76582be1f2b82b7160654ee0be5f3d6f5478c01513e8eb542739fa497b1195fe1e123ff0e346d9e1d4d8d3a8eca6035dbc776f8b4e4cf5fb099d007d00003d69a648259d4d6a02a2613dcf544537bae309d6520c30481d1d03d601bf3eb84c5e5ca4268436f7ce64ada99719", 0xb3}], 0x5, &(0x7f0000000840)=[{0x88, 0x117, 0x5, "cd8466b69ff2895bf4d84ca7a294e2188af0a85b3dbbfb003e4ccf62f5341d804c4058c3d40d2cb0a6f46643a5ee2d8e7a327b489eacc0043b9c8834137e8c9cf856221474171eae9284bccd7e32e43607ecce50dcc15662ead030c1381648765771aef21783222d28ae6947fe14d5f4aff8266394ec"}, {0x58, 0xff, 0x6, "42e40d9e86f35472c1c815e38552ac29b83d3cee5ecb2752316f2d5af22973fdc3fe688e081aa8023c7cd1b59d8f59b8739086842e30bd0af2f0021a09ebe7d5bc5e"}, {0xa8, 0x119, 0x8, "a8e6cf6bd1809ffa417fe7719723e7e8cd6d67ed26344cb58ad877be48419bc5cfe0cc3f2eb9aaf74d165ec52c7781007d2de2afebfc5d1b22494faefe2f838b5828b3ff7e0419236e210c77891542556c5521268ee1caf184a4fe33ce04ea090753a1825a246bf7d31b6c8487ff185ddd1241f0c3248a8d950158b45fa9c3cad3c8415ba3fe67d019b3f328d4151f75b54d36f354"}, {0x68, 0x1, 0x9b, "c5aacb74c75301e7b0e5332c4780851bf7cd5c68cf5466a9f704b3e51c0628fd84df5a5fec29b203222fa64ee6b5894e9dad391fb6e0aef7f5876d8dfd704c1bd69f6f6d2e7846fad8bb3d6709a4c7d99e2515"}, {0x28, 0x11f, 0x8000, "dfb9528ff44075513574cb4efcf47dd6684fbab32327"}, {0x28, 0x12f, 0x8, "3ececd3c07f3abf2fa2def7e5e5483b023080539"}, {0x1010, 0x101, 0x32, "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&(0x7f0000001f00)=ANY=[@ANYBLOB="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0x10a8, 0x4000040}, 0x7}], 0x3, 0x40000) 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]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) [ 163.446864] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000013 [ 163.446864] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.446864] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 163.446864] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 163.446864] Dumping ftrace buffer: [ 163.446864] (ftrace buffer empty) [ 163.446864] Kernel Offset: disabled [ 163.446864] Rebooting in 86400 seconds..