[....] Starting enhanced syslogd: rsyslogd[ 15.368556] audit: type=1400 audit(1520170518.622:4): avc: denied { syslog } for pid=3649 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts. 2018/03/04 13:35:30 fuzzer started 2018/03/04 13:35:30 dialing manager at 10.128.0.26:39605 2018/03/04 13:35:34 kcov=true, comps=false 2018/03/04 13:35:36 executing program 0: r0 = memfd_create(&(0x7f0000000000)="766d6e6574303a252a657468317d706f7369785f61636c5f6163636573732c657468308e00", 0x3) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffff, 0x80) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$fuse(r1, &(0x7f00000001c0)={0x12, 0x0, 0x1, @fuse_notify_poll_wakeup_out={0x21}}, 0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x5, 0xff, 0x8200, 0x4, 0x5ba, 0x625d, 0xfff, 0x8, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r2, 0xd174, 0x1b}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340)=0x7f8e, 0x4) execveat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000003c0)='$vmnet0#:@md5sumem1ppp1proc\x00', &(0x7f0000000400)='/dev/sg#\x00', &(0x7f0000000440)='&em0userGPLsecurity#}security\x00', &(0x7f0000000480)="766d6e6574303a252a657468317d706f7369785f61636c5f6163636573732c657468308e00"], &(0x7f0000000640)=[&(0x7f0000000500)='(\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)="766d6e6574303a252a657468317d706f7369785f61636c5f6163636573732c657468308e00", &(0x7f00000005c0)='yeah\x00', &(0x7f0000000600)='yeah\x00'], 0x1800) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) inotify_add_watch(r0, &(0x7f0000000700)='./file0\x00', 0x10) execveat(r0, &(0x7f0000000740)='./file1\x00', &(0x7f0000000940)=[&(0x7f0000000780)='\x00', &(0x7f00000007c0)='&em0userGPLsecurity#}security\x00', &(0x7f0000000800)='$vmnet0#:@md5sumem1ppp1proc\x00', &(0x7f0000000840)='wlan0vmnet0#vmnet0&^&+vboxnet1', &(0x7f0000000880)='yeah\x00', &(0x7f00000008c0)='%\'', &(0x7f0000000900)='/dev/sg#\x00'], &(0x7f0000000a00)=[&(0x7f0000000980)='\x00', &(0x7f00000009c0)='(\x00'], 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000a40)={0xe304, 0x0, 0x2, 0xb3c}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000a80)={r3, 0xffffffffffff8001}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000b40)={r2, 0x5}, &(0x7f0000000b80)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) sendmsg$nl_crypto(r1, &(0x7f0000000d00)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c80)=@delrng={0x10, 0x14, 0x0, 0x70bd28, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000d40)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/pktcdvd/control\x00', 0x2, 0x0) mq_timedsend(r1, &(0x7f0000000e40)="cd51716930cf1105b8c6c5064b9b599c99ef7dfd9e5f7873e872c7ef39862db54800ab67bf1faf8a789f949179a04018848256c898f781a5bb25d6bd6bd29b36f5d7e49248b0b430b0893a7f5fe30e15182637870045218a3017013a6cc07c6e3de35221947aefd41a2093daa3017b1a6d1a3411ab0e03be12ce32bf627484e253ac52c3286031179fbd0533821ebba5880f6b41a9d0465fdfbfcb82bc11d4330bbc307076194f930e5142266fad59b0bafd03025dd3f36f88e68099a5c47b4dcf6ee522b96e011d9d69638de6e7ec4cfdc0c2549aa9acf26184dfea99e849281b36784c43a3759d0556ada7161869d9f0f94691b5f901", 0xf7, 0x1, &(0x7f0000000f40)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000f80)={0x5, 0x1, 0x8000, 0x5, 0x100000000, 0x1, 0x8d5d, 0x200000, r4}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000fc0)=[@in6={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}], 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001040)={0x7ff, 0x4, 0x1, 'queue0\x00', 0x100000000}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001100)={0x4, 0x1d, 0x5, 0x42, 0x5, 0x8, 0x8, 0x81, 0x3, 0x8, 0x3}, 0xb) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000001140)) 2018/03/04 13:35:36 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = gettid() setpgid(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xbc, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0xe685}, @in6={0xa, 0x4e21, 0x4, @empty, 0x8}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e23, 0xfffffe0000000000, @mcast2={0xff, 0x2, [], 0x1}, 0xe66}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x6}, &(0x7f0000000200)=0x8) recvfrom$inet6(r2, &(0x7f0000000240)=""/45, 0x2d, 0x2001, &(0x7f0000000280)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x69}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00000002c0)) ioctl$KDADDIO(r2, 0x4b34, 0xd) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000300)=0x8, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000380)={0x5, &(0x7f0000000340)=[{0x2ff6259a, 0x26a, 0x8000, 0x1}, {0xe097, 0x6d7, 0x71, 0x3}, {0x8, 0x0, 0x7fffffff, 0xffffffffffffff22}, {0x0, 0x1f, 0x1000, 0x8}, {0x7, 0x0, 0xfffffffffffffffa, 0x2}]}, 0x10) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f00000003c0)=""/220, &(0x7f00000004c0)=0xdc) r4 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000540)={r3, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000005c0)={r5, 0x10, "82a42c6d4311c9a28b986de7a0c6ad93"}, &(0x7f0000000600)=0x18) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000640)) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000680)=0x4be, 0x4) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000006c0)=0x80) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000000700)={0x10}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000740), &(0x7f0000000780)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000007c0)={r6, 0x200, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000800), &(0x7f0000000840)=0x4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x0) getpeername$unix(r2, &(0x7f0000000940)=@file={0x0, ""/4096}, &(0x7f0000001980)=0x1002) syz_open_pts(r2, 0x101000) gettid() getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000019c0)={r3, 0x8000, 0x3ff, 0xfff, 0x7, 0x5, 0x9, 0x5, {r5, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x3, 0xeb72, 0x20, 0xffff}}, &(0x7f0000001a80)=0xb8) recvfrom$inet6(r2, &(0x7f0000001ac0)=""/107, 0x6b, 0x120, &(0x7f0000001b40)={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xc9f5}, 0x1c) 2018/03/04 13:35:36 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendmsg$inet_sctp(r0, &(0x7f0000001240)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c, &(0x7f0000001200)=[{&(0x7f0000000140)="66f39ebd556dcd7c2b2e716f368a0d35609d86", 0x13}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="2c4568c938f562d050fd877de0d18e60e78151af9f3e7a4a32f5e993a4c623d1af5f0c5191e48ef95945f1826d9c3588f651c3f137768f2121e12d7767f8aa909a747367dbbf749c8465f880cbf80df2e719962caa57b68eaa4686b1f40a3b89", 0x60}], 0x3, 0x0, 0x0, 0x4000880}, 0x800) fcntl$getownex(r0, 0x10, &(0x7f0000001280)) ioctl$int_out(r0, 0x2, &(0x7f00000012c0)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001300)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001340), &(0x7f0000001380)=0x4) mount(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)='msdos\x00', 0x800, &(0x7f0000001480)="2f17d1e8743f9dd190dd63e38be701bcf9e6087d0f34c408ad1a3f0136d3dc4983024c0586f03b37f527fbc45e0401e056c91dc0346c0af7c9ba9d77f76af17d2b933953e34ff989af6fff3eab84bb5c09b24bd1a607b0d097f25a831c11a70c9b31e3e900479c7363b9b8c81370e5b9a13012984653ba93f29ab639f5099c90edef19f873112aa8a5bffffbcec5de18740b4d91821d917c4f072dd2aeb41c55490c2d6dfb076dc817c40b10476a2a9701141f0aeb7eb45746aa30e5b9b1f84deba7") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a3) utime(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x2, 0xc207}) getpeername$inet6(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001640)=0x1c) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000001680)=0x8512, 0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000016c0)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001700)="49b6c4b5dd545651dc5a6133af8d20491664", 0x12) fcntl$notify(r0, 0x402, 0x1) chdir(&(0x7f0000001740)='./file1\x00') symlink(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)='./file0\x00') mount(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)='./file1\x00', &(0x7f0000001880)='fuseblk\x00', 0x200000, &(0x7f00000018c0)="b4f1d52f935e33287bed8c0e48c84292d0168156f7a7f42c22a89d78902b33c77ab42a3214346ea09427e77a2bc8c13c28b642b0021e4492fee6ccebd678e8e919ebd9976972ce04bd511404f15a9ce777f7aec51fb6bcc51c3f50004e08b3704c2aad3d8154ad6637c7ac75047db67c5f6011162d36c79d430fff23d7563960380db0dd1b5da1c4e0b35559ded15ec7333ddd6d081d750283392b6b3c0bb9ec4066d4e229805711d290e5b41a126dde3d2464bf7d3e72ea1dbf3e67c5bc91bb5277c34b869baf3a8786dc9893cea57c0ec8fa40b0f747b8c0ee082a603a434cd61cd467541bc9234cf3") chmod(&(0x7f00000019c0)='./file0\x00', 0x180) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001a00)=0xf, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001a40)) fstat(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001bc0)={0x6, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001c00)={0x3, r3, 0x10001}) chmod(&(0x7f0000001c40)='./file1\x00', 0x80) setsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f0000001c80)="3ffa8c6fcd55ddf90f285b5d37ceb906f9208f5e89fa92f4002d7d6311a7c9b7ebeac71e19d93ec27662b15b57d24e0c93d4dbfa58212cf6667b2f9fab29f82b660bd19705b4722173ac9ee88e2297", 0x4f) 2018/03/04 13:35:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x40, 0x5, 0x1, 0x7, 0x2, [{0x0, 0x6, 0x100000001, 0x0, 0x0, 0x120c}, {0x5d172d62, 0x6, 0x0, 0x0, 0x0, 0x51cff1f76706557f}]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x20, 0x0, []}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r3, 0x2, 0x3}, 0xc) r4 = fcntl$dupfd(r0, 0x0, r2) getpeername$ipx(r4, &(0x7f0000000280), &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r3, 0x8}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000003c0)={0xa, &(0x7f0000000340)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000400)={r5, 0x2}) symlink(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000004c0)={0x7}, 0x4) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x4010, r0, 0x0) sendmsg$netrom(r2, &(0x7f0000000780)={&(0x7f0000000540)=@full={{0x3, {"e54571d32bb34e"}, 0x3}, [{"71482b0815f773"}, {"4b90fd43fb8058"}, {"3891136f555d3d"}, {"68ec41ea511414"}, {"2ae770d3dc1330"}, {"870de2abdcbb83"}, {"16fa4b8a22f278"}, {"1f984a57bd9635"}]}, 0x48, &(0x7f0000000680)=[{&(0x7f00000005c0)="9583893118a5d73065bf4a0e98884195ac2785272b1025ab70b64f967555fb68921bd4da12f85edfef143068a7750be82471a9711313fee73c59f7587760137d3a06a0798a910fcedb43ed83ce95e3bc068b8c6de43ba7f80fbf0066e104327682", 0x61}, {&(0x7f0000000640)="91ed11514fabbb916fda4ed8944684eebb", 0x11}], 0x2, &(0x7f00000006c0)=[{0x20, 0x117, 0x101, "3639d9a231cfc887ea4b07b495"}, {0x88, 0x11f, 0x400, "7ba7168c61f2f5503ce6a84fe1927f6aaf658ffe9f33424e07bccc8d006b2ea8085e1639887b1d2d9ad770a7e95157160e97c01d0886e5f0600bc16841cd413620210843cb4f6b36a1f66efb3b7c3892ae82ae93864912da8bc3fab389eb1b0b76b72d95a0560bb984d7f3c6a2b11c6cc8e2"}], 0xa8, 0x40}, 0x800) getsockname$netlink(r4, &(0x7f00000007c0), &(0x7f0000000800)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000880)={&(0x7f0000000840)=[0x7fffffff, 0x0], 0x2, 0x1ff, 0x20, 0x20, 0x7fff, 0x1, {0x100, 0x6, 0x2ed0039b, 0x40, 0xa90, 0xfffffffffffffffd, 0x9f2, 0xfff, 0x1, 0x3ff, 0xb1, 0x80, 0x3, 0x80000000, "fab089efd67d594677d6e79897b84dabe6a90447b049a9f5348f6fecbc6cf14f"}}) fsetxattr(r1, &(0x7f0000000900)=@known='com.apple.FinderInfo\x00', &(0x7f0000000940)='vmnet0\x00', 0x7, 0x1) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000980)=0x8) fchmod(r0, 0x2) r7 = accept(r1, &(0x7f00000009c0)=@l2, &(0x7f0000000a00)=0xe) socket$inet(0x2, 0x80000, 0x1) setns(r6, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000a40)=""/139) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000b00)={0xfffffffffffffffb, 0x3, 0x8, 0xa8, 0x400, 0x3, 0x9, 0x3f, r3}, &(0x7f0000000b40)=0x20) connect$pppoe(r7, &(0x7f0000000b80)={0x18, 0x0, {0x2, @random="1d8f083af909", 'irlan0\x00'}}, 0x1e) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000bc0)=0x0) sched_setaffinity(r8, 0x8, &(0x7f0000000c00)=0x7b3) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000cc0)={{{@in=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000dc0)=0xe8) getgroups(0x4, &(0x7f0000000e00)=[0x0, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='./file0\x00', 0x1000, r9, r10, 0xac37, 0xfff, 0x800000) 2018/03/04 13:35:36 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x12800, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x1a93, 0x4) r1 = socket$netlink(0x10, 0x3, 0x5) connect(r0, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'sit0\x00'}}, 0x1e) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000000140)=0xff, 0x4) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = getpid() timer_create(0x7, &(0x7f0000000280)={0x0, 0x4, 0x0, @thr={&(0x7f0000000180)="242d51c7c87e98d31363f37e9b521723008057566b19a0c71736770ad222193fc5fc906f008ae3a2a419b57be805db07ae6663cd8b376d66b51f9da8c5dca802d3892909ae335e60d9b37b9636e59892e4516fa8e51a5163e4b3de4ce5359686ac17965f9b165245f3be01aff56ea3f9ecff1e82ba075ce9d46893c931d95b32253178cf4e1a292a1496c37f7e420d590f72d595d985246f708dd3359cfa300edbfbefaa", &(0x7f0000000240)="3453cf030f6be459601d90dc0d61f476883fb340e6114132bd66445e91dadbf1f420"}}, &(0x7f0000000300)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000340)={0xbe, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x90) sched_rr_get_interval(r3, &(0x7f0000000400)) timer_settime(r4, 0x0, &(0x7f0000000440)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000480)) sendmmsg(r1, &(0x7f00000040c0)=[{{&(0x7f00000004c0)=@sco={0x1f, {0x1, 0xda, 0x7fff, 0x7f1, 0xfffffffffffffffd, 0xfffffffffffffffe}}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000500)="79d16b843d5ef252b8f89fedaea8d3c772a9bf2cc8162e786ea6f1d50707fad92b571218810ba26f45f97c8113178db6d3d3dff70acbd5567bd7b01964e25d636db09c260e81fb4651b25c0d4162779dd5ca8a055c5452f3a1add880ba1ebdf889a749866faf6f9286a9913d654e91d1730314dc54df44884da5f00b7e578c36b8aaaf8c9c30b6b580d5d732840dd0df94", 0x91}], 0x1, 0x0, 0x0, 0x8010}, 0x3b}, {{&(0x7f0000000600)=@generic={0xa, "3a547b53d59d12a2928f5d034456918bc402020e9a58fc178139becf0b6eb18dcf71f5ffa31731551fc4371bdf70d0ebb54416cc78fa5b4e002afed7b91a6557dd4e98bc0b2061f501fde2149a6670ee642f2668bfb16d707094f22406de4251dc52800e9380c0f1514aeacff4adbb96d4696a4b574d3a142865b5324ea3"}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000680)="d062d39fa75872251efc962324b63caf5c6938c4925094760a0b5125eb02f88b232cc2947878309a59683690c9dceb0a126a47db95ffb25a17f385daa592b4c2b71f7ed91b3e35dabc66bd654f4c5af9d97841ba08f21718ca2708589ca6c0a54eed6d68f653f03236d91bed403639b4c7165096281d26420e80d402392faa03accc", 0x82}, {&(0x7f0000000740)="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"f772e7dcb7b045cacf0be74ddb2db02b94324d1a6db703243df7200864e03d7d47e30693aac0bc18824949b34b07ce4766e889723f7fa13a0a3f71a311f62a6644c2d5d9e21d190fafd7b12c4807bad1f2bed9e17efd2536c00d14180a9d9fddc6758f6499c4827cfb0eb251f9158f5e6b73a96ad0ce1199f2d6bc7c7f34c4164d051040af2155ef86a7f079cef8c8e91bed7c7600"}], 0x1340, 0x4000}, 0x83}, {{&(0x7f0000003900)=@sco={0x1f, {0xfff, 0x1, 0x4, 0xc4fb, 0x1, 0x9}}, 0x8, &(0x7f0000003d40)=[{&(0x7f0000003940)="16bdc654333422e2d99871b734d51f91c2982f8fe5b09feda258dff01756dc05ac359267ed5139d81a7f1b8b10fdace0ffac1d7c225313f431bd9857c89765d588d79e2b58cb84f7af635f0dc53e9394b9cbbcaf3dcf7bcb53ea6f940151dae8bfe098f1e81fce36e8f8722c85698cf2ebab481084d80f199b07b8ceb94a897ce807b2f897be723da819d45c4f99ff13b8cb70dd0b81eb49eafb178fbea246c94bcccd1ba8240a4aa6e7b9465db51cbabfa9", 0xb2}, {&(0x7f0000003a00)="f543e1d08000487bcde12c39c40a135cac735df41297ec5abbca2060671588f605e0c44a868d8f8b57c149fb8ec2b0a6d638d99b7ca3444cee8d6ca1c3dd6c7ce926a0fe5e8e3d4516eb1e6c6e0fde34a58758849c8eeaf935185544e41d91b33e95ba2492856112ad2a6a7c9a8cb5f100d81c3440e196bb44b4e5db7045c770b8b56b07707fe04f56def097fc50bd6c55d5527b28dc82748ae9521a47a24169d42c79cf6f008c61e8cf305c08d035797eaaf0f2d1a12317b10a402841bf837b9719382edd2116470ae38db380a5ae31229ded2181550f767e2c21e0a6a614b155a1e7ba94e28c6954c280dbcb69113bad", 0xf1}, {&(0x7f0000003b00)="392417ab4223f0f0603602cff259a04413ae8624368e40bcaf657f6520733e8d941b87ce90e1b66b9e7844ab4e66ebe5000609c2529e7e9ff943842f97a5dc91f0928e48607e159b2b7a8ce7e667e44cf1a61a432113641cd03a8860e977f7d9f2f7731e9bb08a94", 0x68}, {&(0x7f0000003b80)="3d2177277c44d504d15300463b2995f40672813ae58634f38a4e4b2e9aa6e17dfe0fd0e3cc0828dd59e9ee8b8a2bee6e347dd69e433ebd35671ac40b", 0x3c}, {&(0x7f0000003bc0)="7f8da186af3b08c8c0589bb0c32c1c9b69d80ef7749ef60f5267e1b7c0360861f3f438601a291e98934bb0913a6d8d10ec5ed32770cdd0f152adf8ac2644b6c48d609e21d08436", 0x47}, {&(0x7f0000003c40)="df19add70ee301aab845d26d7cda98961df4ef51a8e8573aa787184e0b28e2", 0x1f}, {&(0x7f0000003c80)="93acad93fed9b040cff3b81228d62c0c21b3aaa01a32a85bad8fe9f88358299bd35687", 0x23}, {&(0x7f0000003cc0)="3253a52b3c420cd9288d1ada6511ec9d9258c5b3623a1991267cecaa1e0603c4dfe6f747a8900a722ef2d95f60a0d72f1fdc79427a552d58c859f240efeb7dddc359935099cdeb8570566cf12b0ecb669c90ab7cfc7861fe300dc18216a50c779534a32da5e608bd6884", 0x6a}], 0x8, &(0x7f0000003dc0)=[{0x110, 0x12f, 0x5, "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"}, {0x20, 0x11, 0x0, "43b93c98c867782bc5275ed5313a11"}, {0xc0, 0x104, 0x7, "e4fda87a699236a244db2105175685f9ebfc1b918d0e2c261422ff908201fa8e7b0d2dfc6e30325ed0f7601b42d8b5affbe22364f60dcaec5253d54cb4db6264cc46806f980b55ac25ba545ccad656446e4e9da94811ea4e6a8be082cb39986bf72ab5928f6764ef8118ebc8c085ed9734185cc39c04acfa49ad7552bb2e516fda63e9190584f32c8159b8b5a7041fcc26596c7c8ab1b160f9eca22aa620e4da25f938333eeedf40458040d0a465e5dc"}, {0x48, 0x29, 0xfffffffffffffffb, "09133b3a31ecc95b71ece387b73749ab3bd43b2168da82abd9e25ea051c54030671fc2269377152e347b70da6cbb11e7599a8e9a57691b"}, {0x70, 0x29, 0x9, "7441a9f281f27f262e247a00568b3b7f9e47cb8d7ed08218d1d68361b10f42bd95c2d382714dfa4b9f4f9143cb219995c5252e9f7583ca95813a52d9364cef8c0a0db46516f82265014280771d027e14024348389003da0dd4e74e"}, {0x28, 0x6, 0x5, "7a78a7b94b20dbddb3552d657d4be4c3ccea70086a044ad0"}, {0x10, 0x104, 0x55c1}], 0x2e0, 0x40000}, 0x9}], 0x6, 0x1) r5 = add_key$user(&(0x7f0000004240)='user\x00', &(0x7f0000004280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000042c0)="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", 0xfd, 0xfffffffffffffffe) keyctl$update(0x2, r5, &(0x7f00000043c0)="b79e858d55386c1c116a98286f70c692199c9120231cf30f28b185bc4b8bb6a389c615edd9ac5e49c414338367c3fd136087220617f81d74886a47", 0x3b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000046c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@remote}}, &(0x7f00000047c0)=0xe8) lstat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r7, &(0x7f00000048c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() getresuid(&(0x7f0000004940)=0x0, &(0x7f0000004980), &(0x7f00000049c0)) r13 = getegid() sendmsg$unix(r7, &(0x7f0000004b00)={&(0x7f0000004440)=@abs={0x1, 0x0, 0x4e21}, 0x8, &(0x7f0000004680)=[{&(0x7f0000004480)="d3ef2d3cf7a3e90211bdeb68510190f3c1472ff70ccdafd824160816671a00a9e0f745f7935d3cc92f22b3165941b1c47bf76b5b312057d6fdefcb602a3820021220f8b07ccd59f99d74ba6c0b9afc771a1202191158e5785b8473fdb8514f1a236c3ba207709b15dfe4bc7a0fe1a98459bb12119949acd596174fe29b8f681a8a779867b7b396bce264b99f36ffbf8bc36878e7c6e7", 0x96}, {&(0x7f0000004540)="e7ae8e1b7c75c3bbf5123f0d776e7ad6cf6eb3e4c4cab6b9034d241cbf7f1adc04e6e9de80301c89061c51270fdf1109980b23b89bf93aa2165bc04bf6239bbb5273df9eb0243d48823bf1f6177cb144899c77c3edf0684b7a57675b4809c8f5fe46d0417115828a222fe4b62fa5c5950ec6bb3174130cb04b3ada63a2cf697245215c3ca968c8f225c4542c9f947be6b369836fb5d4b9cff17777589473dac1c6b1a91ac65908b637d5f47437afd1ce378e5a17cc2f0ee187170e885e44ac2a1aaa55d01977a40c5d65e3fa8dc81521ffc612ac9ec1e1801fea97", 0xdb}, {&(0x7f0000004640)="aa0c46b3c70982bbf9efe5decd9399dad6ee3385d9c38eba15338963", 0x1c}], 0x3, &(0x7f0000004a00)=[@rights={0x18, 0x1, 0x1, [r6]}, @cred={0x20, 0x1, 0x2, r3, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r7, r7, r6]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r3, r10, r11}, @cred={0x20, 0x1, 0x2, r3, r12, r13}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r6, r6, r0, r0]}], 0xe8, 0x804}, 0x27d62374162de030) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x4ef) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004b40)='/selinux/user\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000004b80), 0x10) socketpair(0x11, 0x5, 0x1340, &(0x7f0000004bc0)) 2018/03/04 13:35:36 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'gretap0\x00', @ifru_flags=0x8000}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace(0x4208, r1) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x8, 0x7}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x123e, @dev={0xfe, 0x80, [], 0x1a}, 0x7f}}, 0x200, 0x7, 0xffffffffffffffe1, 0x1, 0x2}, 0xa0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000200)={0x0, 0xfffffffffffff0a0}) readahead(r2, 0x5, 0x9) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000240)=""/235, &(0x7f0000000340)=0xeb) accept$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000003c0)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getdents64(r2, &(0x7f0000000440)=""/210, 0xd2) sched_getaffinity(r1, 0x8, &(0x7f0000000540)) rt_sigqueueinfo(r1, 0x37, &(0x7f0000000580)={0x40, 0x3f, 0x7fffffff, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000005c0)={'bcsf0\x00', @ifru_addrs={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}) sched_getaffinity(r1, 0x8, &(0x7f0000000600)) r5 = add_key(&(0x7f0000000640)='cifs.spnego\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="a9a4dd35bd5e79b25125aad2b096e497dd895b4ad247e006737bc675342005faaf4f42391363539b4dd196f74619956f85a3dc0a3e6015c287945eb81b2bbc68c3512dc0728988a3c495607242270cdcd45a948df072582428d0963f860457db7b8443c350acd800d91f953157bfc0d069fe47fd5c1ca9fc095e27420a297b22f6c7d16ddd16b9f9d6ae136bd17fba55ba062f41167e583d07531cbe3ebc8a27e61dcb7d55185fb8470184dda661c7bd71cfa59fec27ff86550315893234a08c6c4a7d1ff0", 0xc5, 0xfffffffffffffff9) keyctl$setperm(0x5, r5, 0x0) r6 = add_key(&(0x7f00000007c0)='encrypted\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)="dc24da202f2d118fbe764aeee8ff031efd6e30619a57ca30b9ed1e8a3b5adb14a423db264d0408491e0ac46fdd811d0119821470de1471185dcfc23839d99035810f02a486454bfd2b84ec1cebd001cd3dbeb5e58107", 0x56, r5) ptrace$setsig(0x4203, r1, 0xbe4, &(0x7f00000008c0)={0x3c, 0xfffffffffffff10b, 0x5, 0x6}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000900)) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000940)=0xfffffffffffffbff, 0x4) truncate(&(0x7f0000000980)='./file0\x00', 0xa2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000009c0)={0x4, 0x7, 0x0, 0x20, 0x5, 0xffffffff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000a40)=0x1) keyctl$instantiate(0xc, r6, &(0x7f0000000a80)="7e8bb2bb31903f75bd47c914fb9759260b62e1cd3b71cabc1dee161dfdf1c08e94015344daba27c7044cde50d96b1b248939850988df48bf227b5562cb8ffe7ab2e6bc6865bec94ff7ee5d2203718205d83eae417d2adbf0d61c6d384ced43fbfd1a74516f62d7544e50b5c50994ef2e8f4bbc4eb2bbc726f9477927382684592dbb4f4b46b5f842e6e5805e9789b93f7b41eea254bb13b62639488d2a", 0x9d, r5) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000b40)={&(0x7f0000ffa000/0x4000)=nil, 0x8, 0x1, 0x1, &(0x7f0000ffd000/0x3000)=nil, 0x8000}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000b80)=0x1) 2018/03/04 13:35:36 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x40007a0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x1) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/4096) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000001100)={{0x2, 0x3, 0x8, 0x1, 0x5}, 0x100000001, 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001180)='keyring-posix_acl_access:):/vmnet0vmnet1selfmime_typeuser\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000011c0)={0xb17, 0x1, 0x5, 0xf66}) inotify_add_watch(r1, &(0x7f0000001200)='./file0\x00', 0xafcb0aa1fa6aae19) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001240)={{0x6, 0x3718f486}, 'port1\x00', 0x80, 0x40, 0x6e, 0x9, 0xb9, 0x6, 0x100000000, 0x0, 0x1, 0x3}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001300)={0x6, 0x4}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000001340)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001400)={&(0x7f00000013c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001440)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001480)={0x0, 0x8}, &(0x7f00000014c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001500)={r2, 0x80000001, 0x30}, 0xc) rt_sigprocmask(0x1, &(0x7f0000001540)={0x3}, &(0x7f0000001580), 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000015c0)=0x66e2, 0x4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001600)) munlockall() getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000001640)={'filter\x00', 0xda, "c0d59d007c33e0545cd7df36b3bfcaaa81abc7ecae230dbcf6aacb4b14c7cb20cc4a77b149ee37005a57082e50062767fb40cc4085109d3df7cc8638254d7348ad42585a62d47cbb681dc45495151890976f82df44a02ad8a5808c06e7eaab8fd9f02fa567efabd1af28f846938215268f91470f27441d0b4332d7980e42e10aacd3284e82667ea6b0d8343c1f48707b35feda4434eaac5ccf0a955546eca1c8485f2f1e149a32b4a1345994c933cc87d4b4f8cef4066a8501ad327002dcc710d779751e9a00ad669fa9deabfcf5d81bda5eae1edfe61460fad5"}, &(0x7f0000001740)=0xfe) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000001780)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000017c0)) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001800)={0x2, 0x5, 0x3, 0x100, 0x2, 0xdf}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001980)={0x1, 0x10001, 0x4, 0x54, &(0x7f0000001840)=""/84, 0x4f, &(0x7f00000018c0)=""/79, 0x24, &(0x7f0000001940)=""/36}) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) r3 = syz_open_pts(r0, 0x400000) r4 = dup3(r3, r0, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000001a40)={"296e0cd0bc40d55240c37e018137cc02", {0x4, 0xffffffffffffffc0, 0x1, "5868e174b16f", 0x8}}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001a80)={0x9, 0x6, 0x8, 0x43e3, 0x5, 0x2}) 2018/03/04 13:35:36 executing program 1: r0 = getgid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) inotify_init1(0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x30, 0x20d3, 0x3}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r4, 0x9, 0x8, 0x80000001, 0x100, 0x1ff, 0x8001, 0x0, {r5, @in6={{0xa, 0x4e23, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x4, 0x1, 0x7f, 0x4}}, &(0x7f0000000300)=0xb8) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r4, 0x88, "cdebda0b63ae9090210d60c5e3b19a92c5d13f37b57e98c51a229d9807b812019454cc0ba89f8262bdb64d422225d188034e60072e31769d2a26f6e54e4b73e3808e30ade00c6966e041c47f8948a02ee1d2a74cedee1835c7dacc609fb36c3bd62bf71881e10f9acfcbe925f3a76adfedd422c14b6e2817a2641f757d7fb95af4f7077ed2fd4a28"}, &(0x7f0000000440)=0x90) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000480)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000500)=0x200) setgroups(0x2, &(0x7f0000000540)=[r3, r3]) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000580)={0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000005c0)={0x1000, 0x0, 'client1\x00', 0xffffffff80000004, "0f28eb498411a4af", "59b3b00fedbd58421ba5e0aaf1ec6c3d06dbbe99ef46868fa258ee0422b03a92", 0x5, 0x80000000}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x1f8, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000680), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x5, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffffff, 0x0, @empty, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1, 0x7, 0x7, 0xffffffffffffff81, 0x7fff, 0x0, 'teql0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @dev={0xac, 0x14, 0x14, 0xd}, @rand_addr=0x2, 0x8, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) fcntl$notify(r1, 0x402, 0x34) setgid(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b00)={0x0}, &(0x7f0000000b40)=0xc) r8 = syz_open_dev$usbmon(&(0x7f0000000b80)='/dev/usbmon#\x00', 0x8, 0x840) setsockopt$inet6_dccp_int(r8, 0x21, 0x6, &(0x7f0000000bc0)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000c00)={0x2, 0x6, 0x8005, 0x2, 0x1, 0x7, 0xffff, 0x9, r6}, 0x20) r9 = accept4$unix(r8, &(0x7f0000000c40)=@abs, &(0x7f0000000c80)=0x8, 0x80000) sendfile(r9, r9, &(0x7f0000000cc0), 0x227) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000d00)={0x833, 0x2, 0xffff, 0x8, 0x1, 0x5, 0x8, 0x7fffffff, 0x9, 0x3, 0xae}, 0xb) clock_gettime(0x0, &(0x7f0000000e00)={0x0, 0x0}) select(0x40, &(0x7f0000000d40)={0x44a, 0x100000001, 0x9, 0x4, 0x80000001, 0x4, 0x100000000, 0x2fe5}, &(0x7f0000000d80)={0x2, 0x80, 0x7f, 0x8, 0x0, 0xffff, 0x8, 0x1}, &(0x7f0000000dc0)={0x4, 0x506, 0xd2, 0x6, 0x4, 0x43, 0x77, 0x10000}, &(0x7f0000000e40)={r10, r11/1000+10000}) getpriority(0x1, r7) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000e80)=0x8) syzkaller login: [ 33.349527] audit: type=1400 audit(1520170536.602:5): avc: denied { sys_admin } for pid=3865 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.382728] IPVS: Creating netns size=2536 id=1 [ 33.392096] audit: type=1400 audit(1520170536.642:6): avc: denied { net_admin } for pid=3868 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.423970] IPVS: Creating netns size=2536 id=2 [ 33.467703] IPVS: Creating netns size=2536 id=3 [ 33.496024] IPVS: Creating netns size=2536 id=4 [ 33.518240] IPVS: Creating netns size=2536 id=5 [ 33.562848] IPVS: Creating netns size=2536 id=6 [ 33.596791] IPVS: Creating netns size=2536 id=7 [ 33.635259] IPVS: Creating netns size=2536 id=8 [ 34.317500] ip (4306) used greatest stack depth: 24496 bytes left [ 35.873747] audit: type=1400 audit(1520170539.132:7): avc: denied { sys_chroot } for pid=3870 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/04 13:35:39 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0xa, {{0xa, 0x4e20, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) [ 36.135411] audit: type=1400 audit(1520170539.392:8): avc: denied { net_raw } for pid=5194 comm="syz-executor4" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 36.234224] audit: type=1400 audit(1520170539.492:9): avc: denied { setgid } for pid=5241 comm="syz-executor1" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/04 13:35:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) sendfile(r0, r0, &(0x7f0000000000), 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/03/04 13:35:39 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="ffffff7f084976") fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in=@broadcast}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000300)=0xe8) socketpair(0x1b, 0x7, 0x0, &(0x7f00000001c0)) ioctl$VT_RELDISP(r1, 0xb702) 2018/03/04 13:35:39 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000180)={'sit0\x00', @ifru_addrs={0x2, 0x4e20, @empty}}) sendto(r1, &(0x7f0000000000)="46dfb2358349780c26bc52538ce256711a6491ce300c7d4c809dc9f970ec704ab148efc85ac3e5c6fdc9502be66e3d153eb9ca86c34e92da9dea35a3f9440e33f4cdd668f055f2c8e1acbe5664e2dddaf29de61936ab4f6c16cebb83e31c9aa4739086d0a414ae5a37d10eaf626102cc8c30a86209d0246c", 0x78, 0x0, &(0x7f0000000080)=@generic={0x0, "d2339ca9c1b72ab71c15b4c9701d9785cc9d0443771f31db9f9f48548ac65ac78794547abe7b95a4e6f9818e0d2f295eec443f7b73c10723f787f12e7dc8f0841e49e5cfba5db715cbaa941244bf7b4add929f30d3d4e009f271a73545666ead6cd7406630bb53f206e64cad23414bdffb2a4734197b1dc2b3f2f4762112"}, 0x80) 2018/03/04 13:35:39 executing program 6: setrlimit(0x9, &(0x7f0000f3b000)) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x400000000000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x49, "21c99fe3456e1a1590131c1e190acd0d32a1c01c4f290dea0a66126950fb62652bb4432c57bfec004c788022f2368869a5c56d8260a99fbd9375b981ca588c70e7355bb6929d7d0298"}, &(0x7f0000000140)=0x51) 2018/03/04 13:35:39 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=ANY=[@ANYBLOB='K\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc) listen(r1, 0x0) fcntl$dupfd(r0, 0x0, r0) shutdown(r1, 0x1) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x8) r2 = accept(r1, &(0x7f00004e4000)=@hci, &(0x7f0000e7b000)=0x6) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/03/04 13:35:39 executing program 3: r0 = socket$inet(0x2, 0x810, 0x200000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='tunl0\x00'}) 2018/03/04 13:35:39 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x40) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sched_getparam(r2, &(0x7f0000000180)) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x9fc9a622c60d1b88, 0x20020003, &(0x7f0000000000)={0x2, 0x4e1f, @loopback=0x7f000001}, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000fd6000)='highspeed\x00', 0xa) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x5}}, 0xffff, 0x5, 0x1c8, 0x1ff, 0x4}, &(0x7f0000000280)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x100000000, 0x5, 0x6, 0x8, 0x2}, &(0x7f0000000300)=0x14) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) shutdown(r1, 0x1) 2018/03/04 13:35:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x9, &(0x7f0000000080)={r1, r2+10000000}) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) r3 = getpid() waitid(0x0, r3, &(0x7f0000000100), 0x400000008100000e, 0x0) fchdir(r0) 2018/03/04 13:35:39 executing program 3: unshare(0x8000000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00000002c0)="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", 0x1b1) r1 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x28) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000040)=0x6, 0x4) mq_timedsend(r2, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000500)=""/131, 0xd28f5b8f6739d3f2, 0x2, 0x0) 2018/03/04 13:35:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x10000000000101}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB="000004000080000007680911cb95a3238e3a6066f028e9f5d7739a612b6a792e9e8330d3f86624b8560970f10ce9f4d6eb9a7cff4fc5fa104439ae68e909a71180e8032796fd38e555ce0de4566a35a32986265772a43830e1ec9f4b888ce39a81bba144da69f3f73ab12027b1cb31c10d1443a16719566469d9a0fa9481ea71f2a4404a6021a4"], 0x8) close(r0) 2018/03/04 13:35:39 executing program 6: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000849fb8)) 2018/03/04 13:35:39 executing program 7: syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r0 = epoll_create1(0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/218, 0xda}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000200)=""/20, 0x14}, {&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f0000000580)=""/51, 0x33}, {&(0x7f0000000400)=""/129, 0x81}], 0xa) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0xb}) poll(&(0x7f0000dacfe0)=[{r0}], 0x1, 0x0) [ 36.270517] audit: type=1400 audit(1520170539.522:10): avc: denied { dac_override } for pid=5241 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/04 13:35:39 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b0ffc), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9a, 0x401) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x0, 0x21, 0xa1ad}) 2018/03/04 13:35:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000089ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000fbdff3)='net/mcfilter\x00') getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200), 0x10) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f00000000c0)=""/114, &(0x7f0000000140)=0x72) pread64(r1, &(0x7f0000000000)=""/142, 0x8e, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) 2018/03/04 13:35:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x402c542c, &(0x7f0000a30fdc)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x44000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000180)=0x40) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/195) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000100)) 2018/03/04 13:35:39 executing program 2: poll(&(0x7f0000d06ff8)=[{0xffffffffffffffff, 0x10000000000000}], 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/ip6_flowlabel\x00') fcntl$setsig(r1, 0xa, 0xe) 2018/03/04 13:35:39 executing program 4: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x2000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x65, 0xfffffffffffffffd, 0x8, 0x8000, 0x5923, 0x4, 0x7f, 0x3f06, 0x97d, 0xe5}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) execveat(r0, &(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000200)=[&(0x7f00000001c0)='bdev\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='!wlan1posix_acl_accessvmnet1*em0GPL[!\x00', &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='(\x00'], 0x800) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000427fec)={0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}) 2018/03/04 13:35:39 executing program 7: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000100)={r2, r3+30000000}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r4, 0x29, 0x62, &(0x7f0000000080)=0x8, 0xfefa) bind$inet6(r4, &(0x7f0000807fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r4, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r4) 2018/03/04 13:35:39 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x4) r1 = socket(0x18, 0x0, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x94, "92b72635ec461afb88a4b309b9a185083dd45045eecb43346f9875ffc0cf7017513d9716a8a25b463d64bb25c9695a44b44296d1624975fc51f147da005fb351bd34a9153eba55853ed68f606f7bf9112c13d8a822bec68fcc4c00a0072b1274f1db63e528053083df07e399ed04e7dd33ad313288b346b98e1fed81a52cd3cc31a450e99f218513bf7fa23fa14ff3933b85d533"}, &(0x7f0000000180)=0xb8) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) flistxattr(r0, &(0x7f0000000040)=""/125, 0x7d) 2018/03/04 13:35:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x105001) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xa0002000}) getuid() getpid() ptrace$setsig(0x4203, 0x0, 0x8000, &(0x7f0000000000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/03/04 13:35:39 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7dfc8)={&(0x7f000068ffec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f0000f6ff71)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e78a42), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000f66f90)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 2018/03/04 13:35:39 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) r1 = inotify_init1(0x0) r2 = dup2(r1, r0) fcntl$setstatus(r2, 0x4, 0x7210945fef5d34d2) r3 = gettid() fcntl$setown(r2, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) ptrace$getregs(0xe, r3, 0x6, &(0x7f0000000040)=""/61) open(&(0x7f00000000c0)='./control/file0\x00', 0x80, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x91) 2018/03/04 13:35:39 executing program 2: clock_gettime(0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) setitimer(0xfffffffffffffbfb, &(0x7f0000000140)={{0x77359400}, {r0, r1/1000+30000}}, &(0x7f00000001c0)) getitimer(0x2, &(0x7f0000e32000)) 2018/03/04 13:35:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/rt_acct\x00') socket$inet(0x2, 0x1, 0x8001) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x307, @random="c9566c940068"}, 0x10, {0x2, 0x4e24, @broadcast=0xffffffff}, 'vlan0\x00'}) pread64(r0, &(0x7f0000000000), 0x0, 0x0) 2018/03/04 13:35:39 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"c275abb39367e396088d99ea"}}], 0x30) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000000000)='F', 0x1}], 0x1, 0x0) 2018/03/04 13:35:39 executing program 1: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pipe(&(0x7f0000000180)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x48001, 0x0) r1 = syz_open_pts(r0, 0x1ffff) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="beb2e31406a71d8cf54c2401eebf1c1bb0b23ae1f8e19f41b596ec78b89fffec480724738e82956e350816b44d6b61d30909622239332f0be97744bb9daf90", 0x3f}, {&(0x7f0000000040)="68b51e704b84f421f4bfac2a9be242a74e3a4214832dd931fc9ddea6f9e183c9525bb228cc1a521b34a8498685f703242c246871722f78af4ce61f96f4a592bfa8db3aa31d379c021b6c4f67", 0x4c}], 0x2) r2 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r2, &(0x7f0000000140)=""/8, 0xffffff12, 0x200000000000000) 2018/03/04 13:35:39 executing program 2: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_unlink(&(0x7f0000000240)=':&\x00') r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000440)={0x0, 0x6, 0x8, {r3, r4+30000000}, 0x64, 0xffffffff80000000}) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0xfffffffffffffffd, &(0x7f00003b6ff0)={r0, r1+10000000}, &(0x7f0000048000)=0x7, 0x2) futex(&(0x7f0000000040)=0x9e, 0x400000006, 0x8, &(0x7f0000e6e000), &(0x7f0000000000)=0x7, 0x5) rt_sigtimedwait(&(0x7f0000000180)={0x8}, &(0x7f00000001c0), &(0x7f0000000200), 0x8) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) get_robust_list(r5, &(0x7f0000000100)=&(0x7f00000000c0), &(0x7f0000000140)=0x18) r6 = memfd_create(&(0x7f0000000280)='-!)keyring', 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0xe81d}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r7, 0x1}, &(0x7f0000000380)=0x8) 2018/03/04 13:35:39 executing program 4: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x80000008) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x64) fcntl$notify(r0, 0x402, 0x0) 2018/03/04 13:35:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d09000)=[{&(0x7f0000320000)="39000000120001470000030000001f0007040000001f0500000000000103000004001d0066413e055600000108003dfb230300807415f05bff", 0x39}], 0x1) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="757365722e785f61636c5f61636365737300718fad91abf43d605e5d65ca7d1b3bd1ce30303339f1a8a5e3a3805799"]) 2018/03/04 13:35:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000000)={0x14, 0x13, 0x311, 0x0, 0x0, {0x2}, []}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4100, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) 2018/03/04 13:35:39 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$netlink(r1, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x608120}, 0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x2400, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080), &(0x7f00000000c0)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x22040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3ff, 0x3, 0x20, 0x6, 0x101, 0x800, 0x1ff, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x9230, 0x5, 0xffffffffffffff62, 0x4}}, &(0x7f00000001c0)=0xb8) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000009ff1)='/dev/sequencer\x00', 0x1, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000001f25)="dfbe7863", 0x4}], 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) 2018/03/04 13:35:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000126b, &(0x7f00000001c0)="ff0dbaf27a82019b5a6aac95cc6e3055360748a1f6c4b453fd86f008f85b938099125668491862781ef087ace0") socketpair(0x11, 0x6, 0xaf, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x100000001, @dev={0xfe, 0x80, [], 0xb}, 0x54}}}, 0x8c) 2018/03/04 13:35:39 executing program 3: r0 = socket(0x1000000000010, 0x2, 0x10) r1 = getpid() r2 = open(&(0x7f00000000c0)='./file0\x00', 0x8b00, 0x1d0) perf_event_open(&(0x7f0000000040)={0x7, 0x78, 0x80, 0xfc00000000000000, 0x9, 0x80000000, 0x0, 0xfd, 0x400, 0x8, 0x7fff, 0x7657, 0x2, 0x2, 0xbd, 0x6, 0x6, 0x3, 0x2800, 0x80000000, 0x4fc, 0x1, 0x5cec0b62, 0x4, 0x7ff, 0x9a92, 0x9, 0x2, 0x9, 0xfff, 0x401, 0x100000000, 0x81, 0x4, 0x1, 0x7fffffff, 0x0, 0xfffffffffffff000, 0x0, 0x1ff, 0x5, @perf_bp={&(0x7f0000000000), 0x4}, 0x1000, 0x7, 0x6, 0x7, 0x100, 0x9, 0x5}, r1, 0x8, r2, 0x4) write(r0, &(0x7f0000a75000)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) read(r0, &(0x7f0000000380)=""/234, 0x26f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="060000003472c32097db88ed5a564572cad50062e2aee2167a7a4ef7e366bd3f241b6faf095d5166ada5f419be47460bf61cd3eb889d4fca9550baba8f99f30629cefe72a115a48931bacceab2941e5daaa3339f2b9ed2d96745d477c497b2c95583364b17bef82e874de6343d5dc10e947df26e25ec711f93268d9e048e5b16b0450db76d494ad373d34119447e9076699b83f5774e575beb4edaac0f96004623fe5c4099afa83975763970a8f671bc9ed6f5e634db2dcf1c57e83d8c441ee32b015c16f8e8b003fdcff4cc8f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x1c) 2018/03/04 13:35:39 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f00000031c0)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000001580)=[{&(0x7f0000000100)=""/218, 0xda}, {&(0x7f0000000200)=""/229, 0xe5}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/169, 0xa9}, {&(0x7f0000001400)=""/139, 0x8b}, {&(0x7f00000014c0)=""/51, 0x33}, {&(0x7f0000001500)=""/105, 0x69}], 0x8, 0x0, 0x0, 0x4}, 0x10000}, {{&(0x7f0000001600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x32, &(0x7f0000001a00)=[{&(0x7f0000001640)=""/137, 0x89}, {&(0x7f0000001700)}, {&(0x7f0000001740)=""/44, 0x2c}, {&(0x7f0000001780)=""/165, 0xa5}, {&(0x7f0000001840)=""/198, 0xc6}, {&(0x7f0000001940)=""/133, 0x85}], 0x6, &(0x7f0000001a80)=""/46, 0x2e, 0xa7e}, 0x100000000}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000001ac0)=""/129, 0x81}, {&(0x7f0000001b80)=""/125, 0x7d}, {&(0x7f0000001c00)=""/217, 0xd9}, {&(0x7f0000001d00)=""/189, 0xbd}, {&(0x7f0000001dc0)=""/147, 0x93}, {&(0x7f0000001e80)=""/32, 0x20}, {&(0x7f0000001ec0)=""/115, 0x73}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/220, 0xdc}], 0x9, &(0x7f0000003100)=""/145, 0x91, 0x1}, 0x88}], 0x3, 0x40, &(0x7f0000003280)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000032c0)=[{0xf, 0x554d}, {0xb, 0x9}, {0x7, 0x509}], 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = eventfd2(0x80000003, 0xfffffffffffffffd) sendfile(r2, r1, &(0x7f0000000040), 0x10ed5b) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x1) ioctl$TIOCCONS(r1, 0x541d) recvfrom$inet6(r0, &(0x7f0000001700)=""/51, 0x33, 0x40000001, &(0x7f0000003300)={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, 0x1c) 2018/03/04 13:35:39 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0xffffffffffffff69) 2018/03/04 13:35:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0xffffffffffffff35) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x270401, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000014}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) dup3(r0, r2, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)="21232b637075736574776c616e31766d6e657431766d6e6574305c656d30bc00") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x5, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/03/04 13:35:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00003a9000), &(0x7f00003a6000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1f, &(0x7f0000000000)="c87ad322973a950a918fcad54a2e15341c65d4a198b19f9ee9a67b6791e6ae4ae7851dcb4cdf65d7ea1d9652065641b04e242469b28f0e3c5e8f8899ead85b6ce703bcac1726ef762aeaad141c1c694cc299eba38d0c0aaa19ca70428a6d8e3388544e13ec3a231a7c365a037a21e5ef040c1907", 0x74) 2018/03/04 13:35:39 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) 2018/03/04 13:35:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xf1, 0x0, &(0x7f0000497ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) sendmmsg(r0, &(0x7f000041cf88)=[{{0x0, 0x0, &(0x7f0000dbd000)=[{&(0x7f0000945f3a)='^', 0x1}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bpq0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'eql\x00', r1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) [ 36.561568] audit: type=1400 audit(1520170539.812:11): avc: denied { create } for pid=5346 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/04 13:35:39 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) readv(r0, &(0x7f000031cfc0)=[{&(0x7f0000344000)=""/217, 0xd9}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) recvmmsg(r0, &(0x7f0000eb7f88)=[{{&(0x7f000011b000)=@nl=@proc, 0xc, &(0x7f0000b46fb0)=[{&(0x7f0000907000)=""/4096, 0x1000}], 0x1, &(0x7f00005fc000)=""/90, 0x5a}}], 0x1, 0x0, &(0x7f000062d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x3, {{0x2, 0x4e23, @rand_addr=0x401}}}, 0x90) tkill(r1, 0xf) 2018/03/04 13:35:39 executing program 6: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xb2, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffffffb}], 0x2c) readv(r0, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) [ 36.567010] audit: type=1400 audit(1520170539.812:12): avc: denied { write } for pid=5342 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.583927] binder_alloc: binder_alloc_mmap_handler: 5343 20000000-20002000 already mapped failed -16 2018/03/04 13:35:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000161000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/03/04 13:35:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000000c0)={{0xfff, 0x9}}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0xef, 0x9}) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/56, &(0x7f0000000040)=0x38) 2018/03/04 13:35:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0xf5) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @loopback}, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00', r2}) getsockname(r1, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) r3 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$sock_ifreq(r3, 0x8b94, &(0x7f0000004600)={'nr0\x00', @ifru_mtu}) 2018/03/04 13:35:39 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000532ffc), 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) 2018/03/04 13:35:39 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x86000) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400002) sendto$unix(r0, &(0x7f0000000040)="5254ccbc85ba5ee7650fc8617a381fb2d94ec742a27e19b9486cfb8ff9174ef6d6795304b4d748932fa8279a7feb90d7b602a3d7644fb1df3a08f46ccbff81f8343b0379a54890e5b5110ecefb8989bae35f63373db1446562ee8600940fff798323d13bb849550d5deabaf4de973eee073d530c6fe6e9890e9912a5c06305effe7d0d7fdd377d5ccdc7dc03c8ac40fa90da7fe5c20368ed4f104c19d7b299cc114ce14bc1a204c4579a161a47da79aab0faec706000f9a4a65aeb9e0cc873bb524bf1368465f488c17ab31ebef86ce596bca2ce", 0xd4, 0x800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[], 0x1, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)) read(r1, &(0x7f0000b07000)=""/36, 0x24) 2018/03/04 13:35:39 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') 2018/03/04 13:35:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='loginuid\x00') ioperm(0x7, 0x6b, 0x4) write$sndseq(r0, &(0x7f00000000c0)=[], 0x0) r1 = gettid() fcntl$setown(r0, 0x8, r1) preadv(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/218, 0xda}, {&(0x7f00000002c0)=""/189, 0xbd}], 0x4, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/03/04 13:35:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000078cff8)='./file0\x00', &(0x7f00007a6ff3)=@known='security.evm\x00', &(0x7f0000680ffc)='/.}\x00', 0x4, 0x0) clone(0x0, &(0x7f00003e2000), &(0x7f0000579ffc), &(0x7f00008a2ffc), &(0x7f0000fe3000)) mlock(&(0x7f0000697000/0x2000)=nil, 0x2000) r0 = getpid() ptrace$setsig(0x4203, r0, 0x800080000000, &(0x7f0000000000)={0x11, 0x1, 0x3, 0x7}) 2018/03/04 13:35:39 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r1 = dup(r0) sendto$inet(r1, &(0x7f0000000180)="68728ab7caf33b9fb53096ea49d53272c327d91d60a9e89f08110a513cd0e689d8612aceae2279c2e9a2db12a00b8a94ca7c0ab17a0df8cdd867f4912b20b8e84f11c4184886d8b059ef1945805b97773e7cd1e533691959f349d848ae07b409675929913e43e537023958b59e9fb0872636570afc2933147a33f47291f0bb45eda2b015f0a481bdfed15b983c96e47a3daf881b59f889093a534642bec3592f8eea462d6f8ca8a399924e9da83fd489c2b614c548b5fb81d0e19dceed380a1ee7b8788f8834", 0xc6, 0x4000000, &(0x7f0000000100)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000300)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f0006005a43ee8c360bf17ac5678d482242c038a707000800020001000600"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r3 = open(&(0x7f00000002c0)='./bus\x00', 0x50040, 0x0) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/04 13:35:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) prctl$setendian(0x14, 0x2) setsockopt(r0, 0x401, 0xff, &(0x7f0000000040)="8474c157b866b8b419d63b88233ece1b22cad67b21890a22ed113bd4c9d7ad3866b5", 0x22) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000080), 0x1ff, 0xa) 2018/03/04 13:35:39 executing program 2: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xabe}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) waitid(0x1, r3, &(0x7f0000000180), 0x81000000, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x6, r2, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x16d4, r2, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x61da, r4, 0x1, 0x800}) [ 36.644345] audit: type=1400 audit(1520170539.902:13): avc: denied { read } for pid=5346 comm="syz-executor3" path="socket:[13200]" dev="sockfs" ino=13200 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.644605] audit: type=1400 audit(1520170539.902:14): avc: denied { getopt } for pid=5346 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.763248] kasan: CONFIG_KASAN_INLINE enabled [ 36.767868] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 36.775247] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 36.781459] Dumping ftrace buffer: [ 36.784969] (ftrace buffer empty) [ 36.788657] Modules linked in: [ 36.791940] CPU: 0 PID: 5426 Comm: syz-executor7 Not tainted 4.9.85-ge0b05e6 #49 [ 36.799439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.808764] task: ffff8801d85a1800 task.stack: ffff8801aef58000 [ 36.814786] RIP: 0010:[] [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 36.824063] RSP: 0018:ffff8801aef5fad0 EFLAGS: 00010202 [ 36.829480] RAX: 1ffff10037c5844d RBX: ffff8801be2c2258 RCX: 0000000000000001 [ 36.836719] RDX: 0000000000000008 RSI: ffffc90001c0b000 RDI: ffff8801cfd4dc74 [ 36.843959] RBP: ffff8801aef5fb20 R08: 0000000000000000 R09: ffffed00386c42b9 [ 36.851199] R10: 0000000000000005 R11: ffffed00386c42b8 R12: 0000000000000001 [ 36.858438] R13: 0000000000000008 R14: 0000000000000000 R15: dffffc0000000000 [ 36.865681] FS: 00007feb45fec700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 36.873878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.879729] CR2: 0000000000a3f228 CR3: 00000001b2ba0000 CR4: 0000000000160670 [ 36.886970] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.894207] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.901446] Stack: [ 36.903564] ffff8801be2c2270 ffffed0037c5844b ffffed0037c5844e ffff8801be2c2268 [ 36.911548] ffff8801cfd4dc58 ffff8801be2c2240 0000000000000000 0000000000000000 [ 36.919521] 0000000000000000 ffff8801be2c2338 ffff8801aef5fb60 ffffffff826692e5 [ 36.927491] Call Trace: [ 36.930052] [] sg_finish_rem_req+0x2b5/0x340 [ 36.936082] [] sg_read+0xa16/0x1440 [ 36.941329] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 36.947964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.954946] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 36.961580] [] __vfs_read+0x103/0x670 [ 36.966999] [] ? default_llseek+0x290/0x290 [ 36.972944] [] ? fsnotify+0x86/0xf30 [ 36.978277] [] ? fsnotify+0xf30/0xf30 [ 36.983697] [] ? avc_policy_seqno+0x9/0x20 [ 36.989552] [] ? selinux_file_permission+0x82/0x460 [ 36.996184] [] ? security_file_permission+0x89/0x1e0 [ 37.002908] [] ? rw_verify_area+0xe5/0x2b0 [ 37.008767] [] vfs_read+0x11e/0x380 [ 37.014013] [] SyS_read+0xd9/0x1b0 [ 37.019173] [] ? vfs_copy_file_range+0x740/0x740 [ 37.025550] [] ? do_syscall_64+0x48/0x490 [ 37.031315] [] ? vfs_copy_file_range+0x740/0x740 [ 37.037690] [] do_syscall_64+0x1a4/0x490 [ 37.043369] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 37.050261] Code: 45 b8 eb 3e e8 77 25 d0 fe 48 8b 45 c8 48 c1 e8 03 42 80 3c 38 00 0f 85 3a 01 00 00 4c 8b 73 10 4b 8d 14 2e 48 89 d1 48 c1 e9 03 <42> 80 3c 39 00 0f 85 0b 01 00 00 48 8b 12 49 83 c5 08 48 85 d2 [ 37.076891] RIP [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 37.083862] RSP [ 37.088380] ---[ end trace 1998b98183602058 ]--- [ 37.093156] Kernel panic - not syncing: Fatal exception [ 37.098876] Dumping ftrace buffer: [ 37.102388] (ftrace buffer empty) [ 37.106067] Kernel Offset: disabled [ 37.109662] Rebooting in 86400 seconds..