INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?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 'ci-upstream-kasan-gce-386-2,10.128.15.195' (ECDSA) to the list of known hosts. 2017/11/22 14:34:19 fuzzer started 2017/11/22 14:34:19 dialing manager at 10.128.0.26:33635 2017/11/22 14:34:26 kcov=true, comps=true 2017/11/22 14:34:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00009bb000)="2e2f66696c653000", 0x0}, 0xc) fcntl$getflags(r0, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@common="65716c00000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)="2f6465762f7663732300", 0x4, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r3, &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000001000)={{0x0, 0x7530}, {0x77359400, 0x0}}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000001000-0x10)={0xf000, 0x108000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000003000)={{0x0, 0x7530}, {r4, r5/1000+10000}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000005000-0x4)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000006000-0x4)=0x2, 0x4) r6 = fcntl$dupfd(r3, 0x406, r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000003000)=0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f0000007000)=0x1, &(0x7f0000008000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000000)={0x6, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000000, "85aa963b115f6bae", "e2e0350c0cd6ef2fa250d7565363659cf47b7210cf738d5fbc82da075e2f4249", 0x11, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000009000-0x4)=0x2, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x8000) 2017/11/22 14:34:26 executing program 7: r0 = creat(&(0x7f000035a000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x40000000000, 0x9, 0xfffffffffffffffe, 0x101, 0x10001, 0x2}, 0x2}) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59e2fc8, 0xffff, 0x9, 0x4, 0x20}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x3, &(0x7f0000001000-0x48)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000002000)=@ioapic={0x101000, 0x3, 0x2, 0x100000001, 0x0, [{0x80000, 0x20, 0x9e74, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x2, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}, {0x154, 0x5, 0xca2, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x7ff, 0x1baa80, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x101, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x4, 0xdf, 0x7, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x3f, 0x3, 0xffffffffffff7fff, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x6, 0x4535, [0x0, 0x0, 0x0, 0x0], 0x48}, {0x4, 0x6f, 0x4, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x7fffffff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0xed4b, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1000}, {0x3, 0x1, 0x100, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x4, 0xd0f3, 0xfb88, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x7, 0x101, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x3, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x100, 0x5, 0x81, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x400, 0x5, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x7, 0x3ff, 0x8, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff196e}, {0x776f, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0], 0x603}, {0x4, 0x61b, 0x99f, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x6, 0xf3, 0x9, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x200, 0x4, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0xc579}, {0xfff, 0x10001, 0x0, [0x0, 0x0, 0x0, 0x0], 0x4}]}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000-0x20)=[{{&(0x7f0000003000)=@rc={0x1f, {0x401, 0x7fffffff, 0x100000001, 0x8, 0x63b, 0x6b0}, 0xfffffffffffffffa}, 0x9, &(0x7f0000004000-0x18)=[{&(0x7f0000001000)="12327a6e6a7ba3d9800cbfa5154a9919b27e6c", 0x13}, {&(0x7f0000000000)="26a5c0ced06693b48a0ac317eac61fded2391335b9503e5f6cd9f9c03fee3580208ca5003feab5da2716fc3686726893337630eaa84b3ef8b96f7fdcdbd884bc0cc3a7e5a52a93", 0x47}, {&(0x7f0000004000-0xc4)="1c699a3018eaa28a25b6fde9d1cd4efe97a7b348def48a592b6583ad87b98a64eea4caa1d8b48153ac58c75547b8653ce759566a806ff18e86d866b2eabd89446dff48854db4f11ae7c4a2a910941c6bd008c3f44dd3337266c5df46823440099c33e758e910bd85e55a68c8e79bf1ac3fc3e3a02d96d179a19e84581be5ff6f03a4fba6dff1cae07bdc3e1bc22d4f3c5c4ac8d4f72ee3f6ed06d709733ed24428118977371ab2bc235af7210d62ffc01d08af4352b5d5d08d73c113ac548ae4f648823e", 0xc4}], 0x3, &(0x7f0000002000-0x208)=[{0x1c, 0x10f, 0x6d795883, "04ebc5bdd56c6a4d7707927df2"}, {0x94, 0x105, 0x5fa, "53b7cb756726eec0272b41398ad3299b91adb9d19df28821d61f5cb6f4bbde0e32d0bf7e1d3a7dd6b73f3de94014c940eb7486a248199c12f3afc8a46e9960b4c21383e041cec37942e7666bc7bb5f106d350992de880adda5807aacea08ffa1075d8a04d4374f6722097075295f4c1382f505de31c1e53b8d6b866665ad6a3eb5a4513953"}, {0xf4, 0x112, 0x0, "10faced3333d91ca40e140a7ad92c337108f38d667c70dd4fc29141463e68b56545da3328d77808a7c3c96fe8656ceead5e9450a325493361bd241bcd8e2e71a47875850446530c5e8d26f9cf424dd7eb628e152bd63dd76593c5c05bce19f0acfbb29b6624c37b8ad034f37adfa51f1211903bd372e5bdc98362c07d4cd8daf05c501f7904b8126cc040bc144f4b7f66cac8f6ef4e0775dc158886ad3e6c0b8d3c9d552ae91b7316f3627f69faac339d4082f21f5a72eed19dcfda889efba6bcfe7262aa6b75671b96bc580df1fda46983ae8f2f21656856eb00838ceeca373cd1b0ba28d"}, {0x50, 0x0, 0x8, "42775de4ba353ee4d2bb1b10a110180d20ef1258e3804529edd5a08cfaa21193f85921f853253db3ad8359c7b9a659984f4c7c7d8e805bb57cfeefe4edb6bd747a"}, {0x14, 0x11b, 0x6, "8b0ef3711c2d621b"}], 0x5, 0x40000}, 0x7}], 0x1, 0x1) sysfs$3(0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000000000+0xfd4)="2e2f66696c653000", &(0x7f0000000000)="7678667300", 0x80000, &(0x7f0000001000)="8a5a7b1baf9a0a2641213824354a2a8c356e480d98bb912429e2308d7022ceb03ae30157f75978ccd4f14841da62f411ad757b32101772a8d5208686c046a0ba9d61aac5355afce4cb0b1511b1dc9bad13f121f79e3a9eb802be8615f0229ef1a00edd4531e19606b969f304e229e7a2c38f09dea644d065efc2a8828200ecca20abdd6b4d79b55c0933560cb8495841d886fd6fce0ebf6ab587a680a4d56c676086f8b14ee274610dd84f576a8e2d5db71b3cb860ff47345344a14fee84da19842fedcb6612ed5d2be7d3c7bb431a6b45589d30f08a4e88dca9b6f54da9156d66b56845f395bc79ea79a58ed3955a7e79") ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001000-0x8)={0x5, &(0x7f0000001000)=[{{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, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000-0x54)={r3, 0x4c, "ea5d94690be5f7574598907d100c0e0d7b545ce0c8a464e0da77690610fc7814c87212156aa8e92967f66df1b26fff6abcb5b1758aecd46e6c1d2e89752b5542e9fc0307d41a57c98592aade"}, &(0x7f0000005000-0x4)=0x54) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={r4, 0x5cb}, 0x8) ioctl$sock_bt(r0, 0x8907, &(0x7f0000001000)="7a7c4c57529a5cd8dc4da2746f5406cd6d2b15e76a4de90674174bcbb6485a6ff27567ca00131eb7f8b21c13635481e81fe791528020740da1aa6968381521f7b86e6bf92668bc73a6af418431e09f6e5e31ab7679594f1813b840919b6795fc99c94e312a5b97548a08d1ee38ce0de2d3c78727bb9831270596039c258ab7d605c497fba7ebea20055f36be21a6f0fc549789b2518370b4bfe2da59bbdd99081fff7f2aa9b77845195f660d84fc29") ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0x100000001, 0x0, 0x2, 0x9, 0xcd0, 0x8001}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000008000)=[{{0x77359400, 0x0}, 0x400, 0x4, 0xbe}, {{0x0, 0x2710}, 0x101, 0x4, 0x9}, {{r5, r6/1000+30000}, 0x7, 0x3, 0x4b8}], 0x30) 2017/11/22 14:34:26 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000006d000-0x18)={0x8000, 0x8, 0x3, 0x3, 0x1, 0x3ff}) madvise(&(0x7f0000cfa000/0x2000)=nil, 0x2000, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000001000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x200, 0x8, 0x10001, 0x45a, 0x3, 0x2, 0x10000, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x81, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000002000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000003000-0xe3)={{0x621800000000, 0x100000001, 0x5f, 0x0, 0x7ef, 0x3}, 0x1, 0xd0f4, 0x8000, 0x9, 0x330c, "51487b9fb3900d09d2e821999795055efe1425766dfb00cb33ef930b577c3f986a73f5db8c0fda50bdf2bd56de26475b63cc0e764700725de3b2740eebb5169402794274f4c53429fd3ed1d82801e9ff47aa9fff43761b9c576485e6db963a59c255b72ba7ac8007c4001c99d420db3db9d38f457609a1156a9f70966f18fe9ed847f930b8c46bdc429b4b069027b78654b36fded7cb2540275a2cd35a2aa2c1fbf83950eebf01be19006269ed100e7c3e8ff4f05d79749071246bf46b98bcba62b8700a67658cc19976b7e695546b"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000)={@generic="b1a2b1b997dbf0b9aaa1ae076a4f159b", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0xbb) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f70746d7800", 0x40000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000007000-0x8)={r3, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f6175746f667300", 0x2100, 0x0) personality(0x4000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) 2017/11/22 14:34:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000071000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x1ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000004000-0x8)="72787270635f7300", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0x6f)="e1d9e6418825be5c3e56cdef1990e68d81d60f47724e51962183e81d374b9e5d457002280c325a0c11ca64d0893556602372b2809583f0f6377bfc3439ec32929549e8a6008e33c70b2a83be80d4392265863fad20d1c14b08f7c83ec799fa3de2f8398d313ecadd0c484555f95ee8", 0x6f, 0xfffffffffffffffc) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000004000)={0x1f, {0x100, 0x0, 0x9, 0x80000000, 0x0, 0x3b988f71}, 0x5}, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x9, [0x0, 0x7, 0x3, 0x2, 0x6, 0x401, 0x8, 0x8, 0x93]}, &(0x7f0000006000)=0x16) r5 = dup3(r0, r0, 0x80000) ioctl$TCXONC(r5, 0x540a, 0x127a) unshare(0x4200000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000007000)={0x9, 0x1, 0x3, 0x10fc0f43, 0x9d44}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000009000-0x10)={&(0x7f0000002000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_GET_STATS(r5, 0x807c6406, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/22 14:34:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000001000)=0xb5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000002000)="2e2f66696c653000", 0x49) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000-0xc)={0x0, 0x8, &(0x7f0000002000)=[@in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000004000)={r4, 0x7}, &(0x7f0000003000-0x4)=0x8) ioctl$KVM_SMI(r1, 0xaeb7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f0000006000-0x8)="2e2f66696c653000") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r5, 0x1, 0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r4, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000006000)={0x9, [0x32a, 0x2, 0x6, 0x6, 0x3, 0x7, 0x1, 0x4, 0x2]}, 0x16) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000002000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000003000)={0x9b9, 0x1, 0x2, 0x40, 0xffffffff}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000008000)=0x6, 0x4) 2017/11/22 14:34:26 executing program 6: mlock(&(0x7f0000212000/0x4000)=nil, 0x4000) msync(&(0x7f0000837000/0x3000)=nil, 0x3000, 0x1) rt_sigreturn() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x9, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001000-0x20)={0x2710, 0x3, 0x7000, 0x1000, &(0x7f0000172000/0x1000)=nil}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xffffffffffffc6c7, 0x400, "ec190cc72f5c3c129b0c36c816bf2d2722482592b852577c68c70a6cf2df7b9a8782a0105056b3db070531a32a1eae8d1590ffd68c8fb5aa172e0634acff5cc6ea33f65e995d1983b2f6e446744dedde"}, 0x160) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000001000-0x18)={0x8, 0x8001, 0xff, 0xc7, 0x10, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x2, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001000)={0x7, 0x0, {0xffffffffffffffff, 0x3, 0x3a6, 0x1, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002000)=r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000-0x10)={r0, &(0x7f0000003000)=""}, 0x10) fcntl$setflags(r0, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_ioctl(r1, &(0x7f0000005000-0x20)={0x20, 0x225800000000000, 0x5, 0x6, 0xc48, 0x9, 0x8}, 0x20) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = inotify_add_watch(r0, &(0x7f0000005000-0x8)="2e2f66696c653000", 0x0) inotify_rm_watch(r0, r3) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000004000)={0x80000000, 0x80000001, 0x5bf7, 0x7fff, 0x5, 0x49, 0x7, 0x0, 0x800, 0x5}) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000005000-0x18)={0x0, &(0x7f0000001000)=0x0, 0x9, r0, 0xf}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000003000-0x4)=0xffffffffffffff01, 0x4) getitimer(0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000006000-0x6)={0x1f, 0xfff, 0x1}, 0x6) 2017/11/22 14:34:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0xfffffffffffffeff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e4a000-0x14)={0x0, 0x8, 0x3, 0x401, 0x0, 0x0}, &(0x7f00008e2000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b25000)={0x80000000, 0x204, 0x9, 0xff, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x101}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000003000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000-0x4)=0x58, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000001000-0xa8)={{0x800, 0x200}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x402, 0x7, 0x1, 0x6, 0x7, 0x8, 0x0, 0x2, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000-0x20)={0x7, 0x2, 0x200, 0xc636, 0x6, 0xfff, 0x8, 0x7, r2}, &(0x7f0000002000)=0x20) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x1, 0xffffffffffffffff, 0x2, 0xed8]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000+0xaee)=0xe) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000005000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0xbb) fgetxattr(r3, &(0x7f0000001000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000004000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={r1, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x9, 0x9, 0x0, 0x22}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000006000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x8, 0x2, 0x400, 0x4, 0x200200, r4}) fcntl$setflags(r3, 0x2, 0x60e37130323e82ba) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000008000-0x4)=0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000)=0x4) 2017/11/22 14:34:26 executing program 2: r0 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setresuid(r0, r1, r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0x9, 0x3, 0x8, 0x7f]}, 0xc) ioctl$TIOCCONS(r3, 0x541d) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) setuid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000001000-0x18)={0xdd9a, 0x8000, 0x8, 0x20000, 0x1000, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x52}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000-0x8)={r4, 0x9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000003000)="2606d0d7b481faa7e26226926b3c4af542e017306696a38ee101c4a3df10340bde64295f18665f8520ee448f2b8745e2c687ee6a9518f70cb6f2b70d44f173d2fbbcc7416e98602468a64695c6fa47935dd4a4aa383508dc30f66b1536bf67449d9605bf2fd1c71b61b11e593f5ceb6db905e265f3bbb1b9b0e30882ed5ce5f51b167fafdd41b40f6686", 0x8a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000005000-0x10)={0xbaf7, 0x5}) dup(r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x80000) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000-0x8)={r4, 0x5}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000008000-0x4)=0x6, 0x4) 2017/11/22 14:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x58, &(0x7f0000940000)=[{&(0x7f0000fee000-0xc2)="607d8a43857061514c61f4576b8d626efdd66ba0c0c13aa97950dbbe828b541c553d5305f1a0df4eacb155882d5515ee88095ac29ea26170599c33190ca9237706fc7012d786927243d47cc5e5f24c91ca184409dbcb6389220c9d3ff0ab12d901df0a6f227a0566388c71c7f16a490ee2b7ce597c619ec26d1c133e8212f20d663293781194f3f3c9c87daf0c53d228e8948b930612d8cb5c5048f82db9ba9e348fba5582dfd0d41c01536c225c62d4170f46c18f6dbf64b3dc5f4475c5be4ff58f", 0xc2}], 0x1, &(0x7f000055b000)={0xc, 0x0, 0x7, ""}, 0xc, 0x0}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000031a000-0x170)={0x64, 0xffffffffffffffd7, 0x1, 0x7000000000, 0x6, [{0x7, 0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4800000000000, 0x5, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x5, 0x7ff, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1, 0x6, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1000, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000805000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) sched_setscheduler(r1, 0x5, &(0x7f000081d000-0x4)=0x0) recvmmsg(r0, &(0x7f00002a3000-0x120)=[{{&(0x7f000061d000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000911000-0x20)=[{&(0x7f0000e06000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000cc3000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f000010c000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f00002bb000)="00000000000000000000000000000000000000000000", 0x16}], 0x4, &(0x7f0000ac0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x98}, 0x9}, {{&(0x7f0000f8f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000648000)=[{&(0x7f0000a15000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000467000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000019000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x3, &(0x7f0000670000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0x4074}, 0x7}, {{&(0x7f0000457000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000163000)=[{&(0x7f0000233000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000ddd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}], 0x2, &(0x7f0000662000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x6}, 0x0}, {{&(0x7f0000013000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007f1000)=[{&(0x7f0000eaa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000084f000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000073f000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}], 0x3, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x1}, 0x7fff}, {{&(0x7f00008ee000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000cec000-0x10)=[{&(0x7f0000c32000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000077c000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f0000e7c000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x2}, 0x4}, {{&(0x7f00007b1000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000e48000-0x40)=[{&(0x7f0000669000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000361000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000c64000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f0000954000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000310000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000bdf000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000045d000-0x21)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f000069a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}], 0x8, &(0x7f0000348000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0xc5}, 0x9}, {{&(0x7f00001ab000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d92000-0x10)=[{&(0x7f00005e4000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000bcd000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x2, &(0x7f00001d2000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53, 0x0}, 0x5}, {{&(0x7f0000ec0000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00005c6000)=[{&(0x7f00002e4000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f00003a0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004f1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f00007cf000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000f1b000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00009c7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000d72000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x7, &(0x7f0000ba9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6, 0x1}, 0xc900}, {{&(0x7f0000d4a000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000537000-0x8)=[{&(0x7f000073f000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x1, &(0x7f0000991000-0x14)="0000000000000000000000000000000000000000", 0x14, 0x1f}, 0x8}], 0x9, 0x10002, &(0x7f0000aa4000-0x8)={0x77359400, 0x0}) 2017/11/22 14:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000721000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000159000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f0000-0xc)="2f6465762f72666b696c6c00", 0x400000000000000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000f66000)={0x9, 0xffff, 0x21a14dd3, 0x4}, 0x5) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) write$fuse_notify_store(r2, &(0x7f000084c000-0x28)={0x28, 0x7, 0x0, 0x401, 0x9, 0xfd}, 0x28) prctl$intptr(0x24, 0x452) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000d21000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x1) syz_open_dev$mice(&(0x7f0000a41000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c75000)={0x0, 0x0}, &(0x7f00005de000-0x4)=0x8) futex(&(0x7f0000c02000)=0x2, 0x9, 0xa, &(0x7f0000df1000)={0x0, 0x0}, &(0x7f0000824000-0x4)=0x3178, 0x0) clock_getres(0x0, &(0x7f0000bb3000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000350000-0x80)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf0ec}], 0x70) mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000176000-0x4)=0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r7, 0x5, &(0x7f0000ae5000-0x8)=0xce, &(0x7f0000ae5000-0x8)=0x6) syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x0, 0x1) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 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]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syzkaller login: [ 42.172495] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 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]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/11/22 14:34:27 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f9b000-0x1c)={0xfffffffffffffe, 0x4b9, 0x4, 0x200000000000000, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) socket(0x10, 0x80008, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000098a000-0x4)=0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7d9e, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000fe, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000496000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f00005c8000-0xc)={0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x1, 0xffffffffffffffff, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00006f9000)=0x58, 0x4) setsockopt(r4, 0x402, 0x3fe, &(0x7f0000001000-0x4)="124b0007", 0x4) prctl$intptr(0x22, 0x7fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x32, &(0x7f0000002000-0x3)="52279a", 0x3) 2017/11/22 14:34:27 executing program 0: ioctl$sock_ifreq(0xffffffffffffffff, 0x8975, &(0x7f0000f5f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1ff}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) utimes(&(0x7f0000fde000)="2e2f66696c653000", &(0x7f00004ff000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007a1000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40000000000001, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000842000)={0x2, 0x0}) prctl$void(0x200000000000007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000f61000-0xa)="2f6465762f7663732300", 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) fstatfs(r1, &(0x7f0000e3c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$getown(r0, 0x9) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000013d000-0x4)=0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000495000-0x10)="2f6465762f73657175656e6365723200", 0x20000000042003, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f00004ea000)={0x0, 0x80000000000, 0xffffffffffffff80, 0x0, 0x7, 0x7, 0x0, 0x0, 0x400001000, 0x0}) bind$inet(r3, &(0x7f0000293000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r3, r2, &(0x7f0000054000-0x8)=0x4000, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x5, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x80000000010, 0x3, 0x0) write(r4, &(0x7f0000fa9000-0x26)="260000002a0047f10701c1b08000e400000000039800001209e7d88c0001003d0000fffffff3", 0x26) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/11/22 14:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x60000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x5, 0x5f6, 0x5, 0x98a}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000d4d000)={0x6, r1, 0x0}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00009ba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timerfd_gettime(r1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f000004c000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000002000-0x1c)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000ec8000)=[{0x31, 0x1f, 0x10, 0xffffffff, 0x5, "2b06e693ac92058182eecc7810f8c57d15d140fbd13797876ecab3ad445b3d42ec"}, {0x2c, 0x8, 0x8, 0x8, 0x80000000, "6b6c357ee344440b724a81dd5d9f81f17a4e36ad662f50df06bd649a"}, {0x101, 0x854, 0x4, 0x9, 0x7, "81fab5681cb7ede49197152f73493c032f5eb105093bf258a9f37b2ea004c6e3bc8510976781d03294f8c107e1a3818b5d84921daf3ca87c062e55448b2239bd156c9a9abcafd6278cbdd8e9de599aa1bd23fd7a59752275c4189f0cb66aa9ec6a4797abda710d17bc294660e1610827d8871082a162591922c39aac6894edbcccc80dbe24be9a3100a8081911ef4ef04a9f707e28e379f73b1f93dfe958e70eba605fe36a213fb5b1c06fb35feef537f41ab188950f42de4323f080ced212255f647cb6b40ae2819c21171c143e67ba4f00b0f91c7dcb727652725f97725b51ed763f938f0ee9032b06c7e10f57b3b7b2"}], 0x15e}, {&(0x7f0000001000-0x18a)=[{0x59, 0x6, 0x309, 0x3, 0x1c00000, "8ad01a07cdacde7afc60842b1d7ef9858f0a760c035fcfb75e10c41d283b9cec6a987333221a8778ba9728a0c739435fb6fc753238c11d7a69f57a0f8c5773983754745722438dd086"}, {0x38, 0x400, 0x2, 0x40, 0x80000000, "fceb2924861ba3b7dd61fdf606d9900e16373fcd2338395ea670756d918d3a0a9fd423df770bdcc8"}, {0xf9, 0x0, 0x120, 0x8, 0x633, "d421713baf8d9340f6e319418050586f1683492a522795e85f11ba31524c87fd3e7460e75561e29976454612136a55c0df00d007eb5e291e341737113e239b9e98c1562a199960073853023a5d994b5f09e4e2251c0c10b90eff2b45cc13a6133692eb9e147c81a5e19c29af631f3cdecbbb10576b0af9e813da4cc67cf09853fddcc9d415e856853d2d57e0023e6c5ee9021bba7879f086b419e8facf9d872bd45cc5153907d18348a8709ce7fc0a41bf8f50253805ef38720019c2de4ad75ba33c31f62bd548686a209edbe919e85d7ddca9cd1dbe1d4722845a5eed5a7b99f63f4abeb345fc787d"}], 0x18a}, {&(0x7f0000001000-0x364)=[{0xb5, 0xc4d, 0xf30, 0x1, 0x6, "e41eee94af927e526bb6d9a1d844226959d868f2b7e6a34374ea3094c8a5a7ee1f1494bc6233fa185609ebb2873494025e0ac53e08e44aff277dbdfe1e701e20f984fb8202e295dfcb59cfbb9741f87252b4fce79ef4250460300039dcd23e6a2c7823c9ea9dce20b09e99c1f6db916ab320ecd7e839dbcae25c6b48aa4da8176966d7e68ceab3d741ee1e664c840a98b4b54bc08c305c53208f2a35e515bba6109c828f04"}, {0xc2, 0x5, 0x400, 0x0, 0xa3b3, "cdb26e609deefcc9d0e03346a8032f351820c83163f911558549e7741c0040d8a4c0dc1c83ffb493bef8ad3cbff1ec0719f2e7bafbefb9e24dc45f4b2ecd1ef32a1f7b963d680d6308ba83f925800cf971b45293c571f1ca9316909bbca2d9875a917e3a42197032687708ee257166ac248f3b381b147fac4f9e5b3657da9061e6b3074a3c47c863d74947b2dd22795853ba62d6eaf577e2591cf33e9223720b50b3d5d9c249cac1ca8031c8464c9a488f12"}, {0xcf, 0x4, 0x400, 0x20, 0x20, "7400eda8ef2439f40091837fbc8bccb208fe983db7044c384927726987e2a4e314be2fa2b24c6863da9d29612ae2cf4d24d3157aa3ba0b6c3f70cc93bb742e5270eade9ca2cb7425eec6a7ff34dd8e864fc6acaa085b905ab4724677a833a266703e8765a2ec96f1c78dbea8d7ec2087e0681abec376c7c36f4fc26383a1f8fafba2dc14848434bc56652b393d75883f680744ec7a25fbc9756392532e7dde594e486fbf5eb97ac020a9deecdd289c940929a8c2c7a26a6dde29e80f1b65a6"}, {0x51, 0x5, 0x200, 0x4, 0x52000000000, "73d19a149395e0226f7ccf13657608af7190fed94cac28f8f7421b2233b48266d40cba37cbdd57b79bfc439f86e619cb24eb4839eefc9c139c0a4c0685b308d1f2"}, {0x14, 0x488b, 0x1, 0x1, 0x5, "bfb462f9"}, {0x58, 0xeef1, 0x400, 0x80000000, 0x8, "c36baa050166a82525284e3f47d317776caed1903670f5a84b47f45d3653975edf9d7f791bbfca8240e857b130cbb7c1f50d251bfc72d3637efdbd0a6f6cc04cad1056f3da5bd371"}, {0x61, 0x9, 0x20, 0x9, 0x90000000000, "0f493b8a947e5431e2952bc3b6288f34de982fe4dc5ff95364e086fb6fdcdc305301d7e482b98f7286d110a20b0b1f893c703491879e50faa2ffd138125fbb66254765f867f4de938547e874e7e16d99a6"}], 0x364}, {&(0x7f0000001000)=[], 0x0}], 0x4, &(0x7f0000001000)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x2, 0x40}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000015e000)=@int=0xfffffffffffffff7, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000f9f000-0x4)=0xfff) r9 = socket(0x2, 0x0, 0x0) setsockopt(r9, 0x10f, 0x82, &(0x7f0000ba6000)="0006a70153de", 0x6) accept4$llc(r9, &(0x7f0000cfb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000934000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000002000-0x10)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x26)="0352257fd0e17d56e4dfd08bc3b08eed89071b6b39a55b0953b805248e2ea0a59bf70e6b5511", 0x26}], 0x2) 2017/11/22 14:34:27 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f9b000-0x1c)={0xfffffffffffffe, 0x4b9, 0x4, 0x200000000000000, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) socket(0x10, 0x80008, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000098a000-0x4)=0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7d9e, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000fe, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000496000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f00005c8000-0xc)={0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x1, 0xffffffffffffffff, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00006f9000)=0x58, 0x4) setsockopt(r4, 0x402, 0x3fe, &(0x7f0000001000-0x4)="124b0007", 0x4) prctl$intptr(0x22, 0x7fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x32, &(0x7f0000002000-0x3)="52279a", 0x3) 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 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]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/11/22 14:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000721000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000159000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f0000-0xc)="2f6465762f72666b696c6c00", 0x400000000000000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000f66000)={0x9, 0xffff, 0x21a14dd3, 0x4}, 0x5) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) write$fuse_notify_store(r2, &(0x7f000084c000-0x28)={0x28, 0x7, 0x0, 0x401, 0x9, 0xfd}, 0x28) prctl$intptr(0x24, 0x452) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000d21000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x1) syz_open_dev$mice(&(0x7f0000a41000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c75000)={0x0, 0x0}, &(0x7f00005de000-0x4)=0x8) futex(&(0x7f0000c02000)=0x2, 0x9, 0xa, &(0x7f0000df1000)={0x0, 0x0}, &(0x7f0000824000-0x4)=0x3178, 0x0) clock_getres(0x0, &(0x7f0000bb3000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000350000-0x80)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf0ec}], 0x70) mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000176000-0x4)=0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r7, 0x5, &(0x7f0000ae5000-0x8)=0xce, &(0x7f0000ae5000-0x8)=0x6) syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x0, 0x1) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) 2017/11/22 14:34:27 executing program 0: ioctl$sock_ifreq(0xffffffffffffffff, 0x8975, &(0x7f0000f5f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1ff}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) utimes(&(0x7f0000fde000)="2e2f66696c653000", &(0x7f00004ff000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007a1000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40000000000001, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000842000)={0x2, 0x0}) prctl$void(0x200000000000007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000f61000-0xa)="2f6465762f7663732300", 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) fstatfs(r1, &(0x7f0000e3c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$getown(r0, 0x9) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000013d000-0x4)=0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000495000-0x10)="2f6465762f73657175656e6365723200", 0x20000000042003, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f00004ea000)={0x0, 0x80000000000, 0xffffffffffffff80, 0x0, 0x7, 0x7, 0x0, 0x0, 0x400001000, 0x0}) bind$inet(r3, &(0x7f0000293000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r3, r2, &(0x7f0000054000-0x8)=0x4000, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x5, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x80000000010, 0x3, 0x0) write(r4, &(0x7f0000fa9000-0x26)="260000002a0047f10701c1b08000e400000000039800001209e7d88c0001003d0000fffffff3", 0x26) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2017/11/22 14:34:27 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a1f000)={0x5, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x1c) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000648000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x8000000000000802, 0x482) bind(r1, &(0x7f0000db7000-0x80)=@generic={0x8000000011, "0293010000000001000000000000001a4976e2520002b18f6e2e2aba000000012e2138360053f2b0e0301a4ce875f2e3ff5f163ee340b76795008000fe000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000130000000049c31700000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001f4000-0x4)=0x8fe, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000720000)=0x7fff, 0x4) write(r1, &(0x7f000093f000)="cfa6", 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000071a000)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000105000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000667000)=0x14) r2 = dup(r1) r3 = openat(r2, &(0x7f0000390000)="2e2f66696c653000", 0x200000, 0x4) fcntl$dupfd(r3, 0x406, r2) recvfrom$ipx(r1, &(0x7f0000fee000-0x74)="", 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461ead332a9", 0x0, 0x0}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() perf_event_open(&(0x7f0000768000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x12) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0xdc, 0x3bdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1ff, 0x0, 0xaf, 0x20000000000000, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffe05d, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) perf_event_open(&(0x7f0000014000)={0x2, 0x78, 0xdb, 0x0, 0x22, 0x8, 0x0, 0x76, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002a1000-0x78)={0x2, 0x78, 0x557, 0x104000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x80000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00009ce000)="7573e57200", &(0x7f0000797000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000633000-0xba)="3a1b4ec27725abffdf9d380a75e18ecb2fd24c452ad268991f099e2b4ac3dd8836cc76a4ae4d25ebe9c0253e706e25cd69b5d2b4916585b6447cbb457a546b6bd15cdf99719e680d2992a8e225b2e44f3da8fc8f4fdeff434fcaf2a5ff36ab5ab0a7d2f71d46f47c5013e65ba6588c1ad0997b3fec95159799ba0e8654bdf7a1f6734993aaa207e4bc25a2241018915cdba23ff58f62269c623706e39bd169c0aa0dce393c61003ad2c38c18634656774ecbce3aabf6558169a5", 0xba, 0xffffffffffffffff) add_key(&(0x7f0000ad4000)="6465616400", &(0x7f0000ac6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cba000-0x64)="f1bde720feeb346d3f23bca2573fcf24f61656223f79330d9436faf03d9bebba027a1b95e9edbd3f20e7cfe0b284f9cb66b2778e16c079b52933d54ed513145df1e7e64e29d806cee2b9dc91e3f82b5f0af9119710988fff07000061369523c1678096", 0x63, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000a58000-0x80)=[{&(0x7f0000fad000-0xf1)="aafb889c57f0e2075e3b2cd0fc303afce9dc5fcf5a28c50167cf57528bfd2cc610c9ef693c600cf099d8bc8c42bdbb200dc90f979c5176e92775e59145cd7b09c64b52991d81f919e12591ba5f25b82ee0eaa71e4a9a2bd8eb7757d0f33492a7e69a903050a399a78e19d9521ee31192067e6b63d58e1a0d9e1b29265d82efb3e332c77e148c5f2a9e4f67d77d0c33921a37dd5fb073e4e6fb061fa138a7e7bd37bda644b828e06f9317938a57df98a64872b06546852fb2fe171e50e0ca84c7fd6e53b1c8cf016d10888ba72e104aa3e11832055de8358dc9f864ea5062fdad63106d34ed6d0fd4ffde124618363ef330", 0xf1}, {&(0x7f0000408000)="ff4c9fdfc34f692b4a741b8166f62443b5937aa0d13896792960d0c8f1512aa4736de4f1704db776b4505448302c39c1369fcfc480e534e05278f5182c1239f05bcf981b0c573563542043", 0x4b}, {&(0x7f0000ec1000-0x23)="6e066d6061e258b4d7af1fd76c69b6fd3905763a28531a343f839ee14915bde3bf838e", 0x23}, {&(0x7f0000a85000)="b7fe2bed0bf3e38f37f14076b455e9f52ed8e82b0de35c5349211c64f8200e07172a893ecde0ba99d594a4e841583d6ca23a9edddf328e99f6183456d40642972dbdb55a2047324cf10515b441086a6c6d5a04e94aaa76ed9a1f1509854d09a883a0c69381ecc617c433c705db3ca4819dd155cef117eab0a85fe151a88f83e47c44c2f22db8d4c14b2d6d280692eb682705131234f0f73ce632ee089b55370d0351ac655e22844dafa512b169c8e4ee4e6431fe8674", 0xb6}, {&(0x7f0000679000)="4dfd10a510684a26677d8912f449064bdab4628217c26ade6631e6b227a172dee60b57e6a04d4f6d1a084e897823eef2d19c9b4a5ed237bc2e5d4cbe5b75314736588e161d1ce26e3b71dabe", 0x4c}, {&(0x7f0000298000-0xa)="39badfe67fa667684e18", 0xa}, {&(0x7f000089f000-0x83)="337076f7be3d6f847d84cc83c92eb361317429d55369c3a6c0c7f93cbe674e030df9871d574959e8770b0b7a104ee9278a66ad2832beed06febaeec166ca583398529b70ebd81dda7865b81409c445728c7500ecdb4a1fdb1fe01764662b0b44110fcebeb87b310641d5fee6b7c8001af98f4cbba222887b1a0e2868d9dfb7c4089e38", 0x83}, {&(0x7f0000b67000-0x97)="64a3f5540483cfd2201c357c57037534608f94d53a4d40c2b46cc506806b8fe7bc02b40457ee9cb0fbbd0921d67f14d58d5d11d35b4d6311f356b2dcfe8bbaff7ce6fec781352d5037a25abbcfb5643e4b041cf3c3c02b6715c4ab2f9a280e5801bf2b4066a295eecf42677264139a7433115e1a6b5bc53e1a0c57db98d27aa13e73b2168200d5b897c5963b33a7b7c7a0f2d3f1299096", 0x97}], 0x8, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000bb2000-0x24)={@common="697036746e6c30000000000000000000", &(0x7f0000973000)=@ethtool_stats={0x1d, 0x6, [0x0, 0xd83e, 0x3, 0x9, 0x9, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000720000-0x4)=0x0, &(0x7f00000a3000)=0x4) 2017/11/22 14:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) set_mempolicy(0x0, &(0x7f00008a9000)=0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000d000)="2f6465762f72666b696c6c00", 0x129500, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f000000f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000dcb000)={0x2, 0x3f, 0xe84f, 0x8, 0x2}, 0x14) r2 = syz_open_dev$vcsn(&(0x7f000000a000-0xa)="2f6465762f7663732300", 0xff, 0x101000) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dda000)=0x100000000, 0x4) write$fuse_poll(r2, &(0x7f0000001000-0x18)={0x18, 0x1000, 0x9, 0x1f}, 0x18) mremap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000006000/0x1000)=nil) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00007bf000-0x4)=0x9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000ea6000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2a00) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) msync(&(0x7f0000002000/0xd000)=nil, 0xd000, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/11/22 14:34:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000005000)={0x200000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x10002, 0x1000000000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000196000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x76, &(0x7f00002c8000-0x1429)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x805, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "01d192", 0x0, 0x6, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x0, ""}]}], ""}}}}}}}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c85000)="2f6465762f6877726e6700", 0x32003, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000c0e000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) symlinkat(&(0x7f00004da000)="2e2f66696c653000", r1, &(0x7f000073f000)="2e2f66696c653000") fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x125f, &(0x7f0000003000-0x1)="55") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000079d000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c32000-0x8)={0x0, 0x0}) recvfrom$inet(r4, &(0x7f0000eb0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x20, &(0x7f0000f3e000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r5, 0x0, &(0x7f0000c43000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000c2d000-0x18)={0x0, 0x6140, 0x30, 0x1009, 0xffffffff}, &(0x7f00002a1000-0x4)=0x18) 2017/11/22 14:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f0000c0f000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@generic="0c120e4f80d2aab4bc12d8c4cfb8b844", @ifru_flags=0x701}) 2017/11/22 14:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000262000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x20000) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000242000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d04000)={0x3, 0x1, 0x8002, 0x7, 0x785, 0x1, 0x6, 0x3, 0x0}, &(0x7f0000462000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000280000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xffffffffffff0001, 0xffff, 0x0, 0x9}, &(0x7f0000137000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f17000)={r2, 0x5, 0xffffffff, 0xf0e, 0x9, 0x4, 0xc39, 0x0, {r3, @in6={{0xa, 0x0, 0x154f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3, 0x6, 0x8, 0x1ff}}, &(0x7f000049e000)=0xb8) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000200000000000000010c00001ee400", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000036b000-0xa0)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x80, 0x583, 0xfffffffffffffffe, 0x800}, &(0x7f00002d4000-0x4)=0xa0) 2017/11/22 14:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 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]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r1, &(0x7f000015d000)={0x3, {"43a3b970a3eb65"}, 0x67}, 0x10) 2017/11/22 14:34:27 executing program 0: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100080003, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x15, 0x16, 0x11, 0x0, 0x0, "0a04040800"}], 0x15}], 0x1, &(0x7f0000fad000)=[], 0x0, 0xfffffffffffffffd}, 0x44000) r1 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x40, 0x0, &(0x7f0000213000)={0x100, 0x6, 0x4, 0x2000000009, 0xfffffffffffffffd, 0x0, 0xc5f, 0x3}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000fae000)="c44d91c2b60db2a704214983ebfaa804804a8af9f798403b0ba1fdc90e40ad1dd54bdaeba4649974f75e5b7bb7f540ce35d61a0fd928a57c09d2d33d8cd054de8e2a9e4e1c0cbe94578e7c145d52a5628d7be6b9b933f829db653bf8e402f2f59dce7fbb1d9f68572099a12ea8886ad3df43abc7046f3c24ababb650e6f40f19b2fc218e6a539c592083eb708ce1d5c7912fda07750e985dcd2a8b575ea81a4ab57b551738cbffeebe40132ea749ab0469a060beb5d786e99771218d8e1edec5bb000000012a41d32d96026ff73855ab8e8979a5a3496540ca7bf46e", 0xdc, 0x6, 0x0) mq_notify(r1, &(0x7f0000faa000-0x50)={0x0, 0x1c, 0x0, @tid=0x0, []}) r2 = epoll_create(0x1f) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x4, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) mq_timedsend(r1, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) r3 = mq_open(&(0x7f0000735000)="2a2a76626f786e65743100", 0x80, 0x1, &(0x7f0000faa000)={0xc348, 0xfffffffffffffffd, 0x40008000, 0x5, 0x1002, 0xfffffffffffffffd, 0x4, 0x4000002000004}) sendfile(r0, r1, 0x0, 0x40) r4 = geteuid() fstat(r3, &(0x7f00001d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000048e000)="2e2f66696c653000", 0x8000, r4, r6, 0x0, 0x20000) chown(&(0x7f0000040000-0x8)="2e2f66696c653000", r5, r6) getegid() mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fb0000-0x4)=0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x4, 0x72, 0xffffffffffffffff, 0x0) process_vm_writev(r7, &(0x7f0000fae000-0x30)=[{&(0x7f000014e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fad000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fad000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}], 0x3, &(0x7f0000fae000-0x10)=[{&(0x7f0000fad000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}], 0x1, 0x0) getgid() setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fb0000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb1000-0x4)=0xc) fcntl$addseals(r2, 0x409, 0x400000000000008) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000fac000)={0x10000001, 0x0}) 2017/11/22 14:34:27 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x40005, 0x84) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f55000-0x8)=0xf181) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000603000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chmod(&(0x7f0000ff1000-0x8)="2e2f66696c653000", 0xb1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000073d000)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0xa, @tid=r3, []}, &(0x7f0000044000)=0x0) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000046000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007b5000)=0x82) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) read(r4, &(0x7f00009fc000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r5 = gettid() readv(0xffffffffffffffff, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000afd000)=0x3) tkill(r5, 0x20000000016) 2017/11/22 14:34:28 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f86000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000116000-0x20)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r1, 0x29, 0x1000000800000036, &(0x7f0000364000)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000a4000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d1e000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000001c000-0x18)={@loopback={0x0, 0x1}, 0x3, r2}) getsockopt(r1, 0x4, 0x7, &(0x7f0000d24000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000068000)=0xe8) sendto$inet6(r1, &(0x7f00003dc000-0x1)="bd", 0x1, 0x3fffffc, &(0x7f00004b7000-0x1c)={0xa, 0x0, 0xb287, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000063b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000962000)=0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000a1e000-0x70)={0x1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a, 0x1f, 0x0, 0x4b352e62, 0x2, &(0x7f0000ec5000)=@common="6970365f767469300000000000000000", 0x4d, 0x3fe3, 0x7f}) signalfd(r1, &(0x7f0000549000)={0x6800000000000000}, 0x8) 2017/11/22 14:34:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000005000)={0x200000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x10002, 0x1000000000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000196000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x76, &(0x7f00002c8000-0x1429)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x805, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "01d192", 0x0, 0x6, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x0, ""}]}], ""}}}}}}}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c85000)="2f6465762f6877726e6700", 0x32003, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000c0e000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) symlinkat(&(0x7f00004da000)="2e2f66696c653000", r1, &(0x7f000073f000)="2e2f66696c653000") fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x125f, &(0x7f0000003000-0x1)="55") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000079d000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c32000-0x8)={0x0, 0x0}) recvfrom$inet(r4, &(0x7f0000eb0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x20, &(0x7f0000f3e000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r5, 0x0, &(0x7f0000c43000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000c2d000-0x18)={0x0, 0x6140, 0x30, 0x1009, 0xffffffff}, &(0x7f00002a1000-0x4)=0x18) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000912000-0x50)={0x4, 0x4000000007, 0x400000080000000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/22 14:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000f23000-0x10)={0x1000, 0xfffffffffffffffc}) socket(0x11, 0x4000000000080003, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000380000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x502) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x14, 0x1, 0x1, [r3, 0xffffffffffffffff]}], 0x1, 0x0}, {&(0x7f00007a9000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000dff000)={0x40002011, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000011d000)={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, {0xa, 0x2, 0xbbb1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12463032}, 0x9, [0x10, 0x100000001, 0x9, 0x78c0d277, 0x6, 0xf80000000, 0x7, 0x9]}, 0x5c) accept4$ax25(r0, &(0x7f000023d000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008fb000-0x4)=0x10, 0x80800) bpf$OBJ_PIN_PROG(0x6, &(0x7f00009fd000-0xc)={&(0x7f0000f16000)="2e2f66696c653000", r2}, 0xc) [ 42.685441] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 42.709286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=3377 comm=syz-executor0 2017/11/22 14:34:28 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000006000-0x40)={0x9, 0x9, 0xfff, 0x4eaa, 0x2, 0x2, 0x80000000, 0x4}, &(0x7f0000009000)={0x3ff, 0x6, 0xd2, 0x0, 0x26, 0x8b4d, 0x81, 0x9}, &(0x7f0000005000-0x40)={0x0, 0x8, 0x7a, 0x7ff, 0xffffffff, 0x2, 0x2, 0x80000001}, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000009000)={&(0x7f0000001000)={0x1}, 0x8}) futex(&(0x7f0000004000-0x4)=0xfff, 0xd, 0x1, &(0x7f0000003000)={r0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x30d, &(0x7f0000945000)={0x0, 0x0}) fcntl$getown(r1, 0x9) pipe(&(0x7f0000c32000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x200, 0x35, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000c65000-0x1)="00", 0x0) gettid() mkdir(&(0x7f0000479000)="2e2f66696c653000", 0x3) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r6 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000891000-0xc)={0x0, 0xfcf9, 0x10}, &(0x7f0000311000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000488000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000fd0000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000da2000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00003f8000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000aeb000-0xc)="000000000000000000000000", 0xc}, {&(0x7f0000631000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, &(0x7f0000ca0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x5}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r6, &(0x7f0000001000)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="89dadbf1c242682391fbe4307000000400c6fbf9c421c6b753003a18b3be0000000000004a9c5fe73dac945e7c505303e258126186619b0886727a", 0x3b}], 0x2, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000044e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0xff, 0x6, 0x7, 0x2000400000000, 0x28}, 0x20) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000d5c000)=0x0, 0x4) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000f8b000-0x10)={0x1, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r7}) getpeername$ax25(r6, &(0x7f000095e000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bfb000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000fc7000)={{0x2a4f, 0xa4f282f, 0x6, 0x5, 0x3f, 0x4}, 0x0, 0x54, 0xbf7, 0x7fffffff, 0x1, "63d8ecea"}) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r5, 0x4c01) socket$netlink(0x10, 0x3, 0x6) 2017/11/22 14:34:28 executing program 3: socket$inet(0x2, 0x80803, 0x4008) mmap(&(0x7f0000000000/0x282000)=nil, 0x282000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x4, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x2000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000281000-0x8)={0x1}, 0x8, 0x800) r1 = open(&(0x7f000004c000-0x8)="2e2f66696c653000", 0x400000, 0x103) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) io_setup(0x0, &(0x7f0000264000)=0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00001e8000-0x4)={0x3, 0x2, 0x1000000000200001}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) timerfd_gettime(r1, &(0x7f0000fbe000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000ab8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00007f1000)={0x0, 0x0}) timerfd_settime(r1, 0x2000000001, &(0x7f0000943000-0x20)={{r5, r6+30000000}, {r3, r6}}, &(0x7f00001a6000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f0000a5c000)={0x0, 0x0}) select(0x40, &(0x7f000042e000-0x40)={0x3f, 0xffff, 0x6, 0x5, 0xffffffffffffff19, 0x2, 0xb8cf, 0x5}, &(0x7f000059e000-0x40)={0x9, 0x0, 0x3, 0x8001, 0xf4c, 0xcd3b, 0x7f5, 0x6}, &(0x7f000091a000-0x40)={0x1, 0x4, 0x1, 0x8, 0x110a, 0x0, 0x0, 0x4}, &(0x7f000055f000+0x667)={r8, r9/1000+10000}) futex(&(0x7f00001d5000)=0x4, 0x7, 0x8, &(0x7f0000835000-0x10)={r7, r4}, &(0x7f0000837000-0x4)=0x6, 0x7e) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000082000-0x8)={0x0, 0x3b}, &(0x7f0000282000)=0x8) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000283000)={r10, 0xfffffffffffffffe}, &(0x7f0000284000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000048000)={r11, 0x80000001}, &(0x7f000021c000)=0x8) ioctl$TIOCSTI(r1, 0x5412, 0x40000003) ioctl$sock_ifreq(r2, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}}) fchownat(0xffffffffffffffff, &(0x7f0000685000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x1000) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x100000001, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) r12 = syz_open_dev$sg(&(0x7f0000248000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r12, 0x227b, &(0x7f0000001000-0x1)="") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000372000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006b8000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r13, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, &(0x7f00000d1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = openat$kvm(0xffffffffffffff9c, &(0x7f000031f000-0x9)="2f6465762f6b766d00", 0x800000000400, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r15, 0xae41, 0x1) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000283000)="b073a8cfbfec9a77ac2026d5c9eae35dc73b4672112163ad4a0af82fbf5f5283791a2e50") [ 42.770253] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=3377 comm=syz-executor0 [ 42.773504] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d3f000-0x2)={0x0, 0x0}, 0x2) 2017/11/22 14:34:28 executing program 5: mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x2000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000002000-0xc)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000010000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mq_getsetattr(r4, &(0x7f0000010000-0x40)={0xfd98, 0x8001, 0x6, 0x4, 0x9, 0x9, 0x209, 0x6}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00005d7000)=0x1) r5 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r5, 0x0) fallocate(r5, 0x0, 0xffff, 0x4) setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000008000)={@rand_addr=0x7, @rand_addr=0x9, 0x3}, 0xc) r6 = open(&(0x7f0000009000)="2e2f62757300", 0x141042, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000271000)=0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x80000000000007, 0x11, r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f000000f000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x3) r7 = getpid() get_robust_list(r7, &(0x7f0000002000)=&(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xefffffffffffffff, 0x1034, r6, 0x0) socket$inet6(0xa, 0x3, 0xc) 2017/11/22 14:34:28 executing program 0: open$dir(&(0x7f00007b1000)="2e2f66696c653000", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x6, 0x4011, r0, 0x0) r1 = gettid() r2 = getpgrp(r1) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000001000)="") r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004000)={&(0x7f0000000000)="2e2f66696c653100", 0x0}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000)={r4, &(0x7f0000005000-0x1b)="3b23dc004aca24913ec530c0699736025e55833f23881fbb75e45d", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000006000)="2f6465762f766373612300", 0xfffffffffffffffa, 0x101084) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x100) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000004000)={r6, r0, 0x7ff, 0x1, &(0x7f0000001000)="86a25e17800f24d7027c06752c9815f2559b9e295cdeea4ab7ed7fab44a9447e50c2b245a44ad25550dcac68bbfab3405182924350d035b84e287e85428f9b5e8f8067f958a190b29cf14174f33dd173b4f53d12a92057d62ee63c1b545c147d6ea90342eba723d5367b0b8e0b", 0x7ff, 0x7fff, 0x7, 0xdfc, 0x1, 0x2, 0x3, "1c4836"}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000003000-0x8)={0x200f1526, r3}, &(0x7f0000003000)={0x800, 0x1, 0x0, 0x800, 0x9, 0xe5a}) r7 = open(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x100, 0x102) ioctl$TIOCCBRK(r5, 0x5428) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000001000/0x4000)=nil, 0x4000, &(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f0000000000)={r8, 0x1}) get_robust_list(r3, &(0x7f0000004000-0x4)=&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000005000-0x4)=0xc) sched_setscheduler(r2, 0x7, &(0x7f0000001000-0x4)=0x80) 2017/11/22 14:34:28 executing program 2: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1002, 0xf) write(r0, &(0x7f0000f54000)="1f0000000601ff49433bf000170000760f0000e0090008000000000000083c", 0x1f) socket$inet(0x2, 0x0, 0xffffffffffff8001) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xbbe000)=nil, 0xbbe000, 0x3, 0x32, r1, 0x80000000000000) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r2, &(0x7f0000ab8000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x14, 0x203, 0xd09, 0x10001, 0x0, "09"}], 0x14}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008b0000)=0x2, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005f8000-0xb8)={0x0, 0x857, 0x1f, 0x200, 0x6, 0x2d460880, 0x3, 0x100000000, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7e, 0x356, 0x6, 0x3}}, &(0x7f0000f56000-0x4)=0xb8) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000f56000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x10000, 0x0, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000ff4000)={0x3, {"00000da5000000"}, 0x5}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000009b000)={0x10000, 0x4, 0x103, 0x400}, 0x10) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r4, 0x108, 0xd, &(0x7f0000f6f000)="", 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000db2000)=[{&(0x7f0000a33000)={0x27, 0x100000001, 0x0, 0x1, 0xfffffffffffffffc, 0x0, "ae5e924f794f68281e457ae6025f5b7fad87b4ca609cc6098ccc37c7edcda7f4a45cb954fa74aeb602535cf6acbc50e2f4d12b4804542c50177d31a68ead64", 0x0}, 0x58, &(0x7f0000482000)=[], 0x0, &(0x7f0000d8a000+0x1db)={0x10, 0x84, 0x1, "6e"}, 0x10, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000d15000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006f3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b38000)=0xe8) getgid() setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ed6000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000e0f000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x2, 0x3, 0x8) 2017/11/22 14:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000090f000-0x8)="2e2f66696c653000", 0x2000, 0x108) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7d) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f000006a000-0x1c)={0x4, 0x4, 0x4, 0x9, 0x5, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000f04000-0x8)={0xc}, 0x8) r4 = inotify_init() close(r3) r5 = inotify_add_watch(r0, &(0x7f0000fbe000)="2e2f66696c653000", 0x2000000) inotify_rm_watch(r4, r5) r6 = syz_open_dev$sndseq(&(0x7f0000fb4000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) read(r1, &(0x7f0000fbb000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000e6f000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x100000000011, 0x2, 0x8) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f000042f000)={0x0, 0x6, 0xfdd}, 0x4) r8 = socket$inet(0x2, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000f97000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r9 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r10 = fcntl$dupfd(r3, 0x0, r0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_GET_UNIQUE(r10, 0xc0106401, &(0x7f0000ea1000-0x10)={0x85, &(0x7f00004f1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r10, &(0x7f0000ef3000)=@hdr={0x1000000000000000, 0x0, 0x7, 0x5f78caba, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x7, 0x1019, 0x0, 0x3076, 0xffffffffffffffff, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0x0, 0x1005, 0x0, "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"}}}, 0x1023) close(r8) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) 2017/11/22 14:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000088d000-0x8)="2e2f66696c653000", 0x6) write$tun(r0, &(0x7f0000b29000-0x47)=@pi={0x0, 0xf307, @eth={@random="3a6e21db28a3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x2, 0x2, 0x3f2b000}], {0x8100, 0x800, 0x7fff, 0x9}}], {{0x888e, @ipx={0xffff, 0x2d, 0x3f, 0x15, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@current=0x0, @random="6fb3d891b1d4", 0x7}, "e91bae11083777abf12df371837b08"}}}}}, 0x47) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eec000-0x4)=0x1ff, 0x4) r1 = syz_open_dev$loop(&(0x7f0000191000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00005a9000-0x4)=0x0) io_setup(0x6, &(0x7f0000bd1000-0x4)=0x0) io_submit(r2, 0x1, &(0x7f00001b3000-0x20)=[&(0x7f00002b8000+0x5e8)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000672000)="6385ed46e6c10debca", 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = add_key(&(0x7f0000d6f000-0xb)="706b6373375f7465737400", &(0x7f00000db000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000030c000)="", 0x0, 0xfffffffffffffffc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000377000)={{{@in=@loopback=0x0, @in=@rand_addr=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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fb000-0x4)=0xe8) getgroups(0x1, &(0x7f0000de5000-0x4)=[0xffffffffffffffff]) keyctl$chown(0x4, r4, r5, r6) bind$alg(r3, &(0x7f0000000000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f8f000)="9c", 0x1) r7 = socket(0x6, 0x3, 0x9) fdatasync(r3) getsockopt$inet6_dccp_int(r7, 0x21, 0x11, &(0x7f0000580000-0x4)=0x0, &(0x7f0000dd5000-0x4)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000290000)={@generic="e064b6e772d3fae9b7ffcacd9d975de3", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r1, &(0x7f0000cf7000)={0x10, 0x0}) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e83000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r9, 0xc058534f, &(0x7f00001a0000)={{0x80000000, 0x3ff}, 0x0, 0x5, 0x1, {0x3, 0x9}, 0x0, 0x4, [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, 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]}) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) syz_open_dev$sndtimer(&(0x7f000001f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) 2017/11/22 14:34:28 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000624000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$tun(&(0x7f0000140000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000e78000-0x4)=0x5) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000efa000-0xf6)={0x0, 0xee, "f407fde5edcf7a9f994d46dbf957ab077e5382806b2aec552af4502514f9a8252cae79c70faf43ac5207d44965ba346bbd3b518bbc818ffe50e843ccf61c0c7e0de23a6ce13b93118e9f00f2aba2dbd3c62a6f38d678ba87f1da058cbad0a4179fce5fb302d8c9205f4ad26dd6f923278091eee9afa264e336667b4aef04f702806fcb2a302c3e1a8e9fa4e23f393a122bd087b112a2e35a300155915c5f8f4f99c6ded853c58c4a97ae8d1c541aa7cada2177ff0fb47557fb2ca33f5ad78d114efcb094c389dce6bb1117fcf40a74211411b271ccc4118da0ea37bf9ee1570277582739105d9bab580846033bb7"}, &(0x7f0000b8b000-0x4)=0xf6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000276000-0x99)={r5, 0x91, "875e3f27eaf8131c1860425171f56d951174429c3897432f8d28b4caf5f20f3d2f70ba1700007210ca465fbeff070000000000000000c18f0188c13a8016f67481a8997b37687d53599e6985873524b2371cf817daf105448be3e1a8da0cd1aa4d10621c1830294e03d10c718044779e22c3601b19497b99bd1de407b4c68f713c999b1002e972ff26342498bce15de67d"}, &(0x7f00004ab000)=0x99) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000927000-0x10)={0xfffffffffffffffe, 0x20c, 0x26c, 0x4, r6}, &(0x7f00001ab000-0x4)=0x10) r7 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000061000)={0x0, 0x0, 0x0}, &(0x7f0000553000)=0xc) ptrace$setsig(0x4203, r8, 0x8, &(0x7f0000001000)={0xa, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd}) renameat2(r2, &(0x7f000004e000-0x8)="2e2f66696c653000", r0, &(0x7f000061c000-0x8)="2e2f66696c653000", 0x7) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006eb000-0x8)={0x0, 0x0}) setsockopt(r1, 0x101, 0xfffffffffffffffe, &(0x7f0000ab5000-0x3)="7ddf7a", 0x3) close(r4) timerfd_create(0x5, 0x0) mount(&(0x7f00004b1000-0x8)="2e2f66696c653000", &(0x7f0000154000-0x8)="2e2f66696c653000", &(0x7f00007ef000-0x3)="397000", 0x0, &(0x7f0000216000-0x3a)="7474ed0ec1b243d764db37169bcb58489ed4") r9 = dup3(r3, r7, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000965000)=0x7, 0x4) ioctl$TIOCSTI(r9, 0x5412, 0x8) accept4$llc(r2, &(0x7f0000c0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10, 0x80800) fcntl$notify(0xffffffffffffffff, 0x80000000, 0x4) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000d000-0x6)="2e2f62757300") symlink(&(0x7f0000ada000-0xc)="2e2f6275732f66696c653000", &(0x7f0000ee2000-0xa)="2e2f636f6e74726f6c00") creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) writev(r1, &(0x7f0000f3a000)=[{&(0x7f00009ae000-0x39)="390000001100014701bb45ccc30500ff0700f8f70100000061ff0700ddff9a0019001a0000000000000000070000ff0004e9ff0006000d0005", 0x39}], 0x1) 2017/11/22 14:34:28 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x1, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) pipe(&(0x7f0000c32000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000c65000-0x1)="00", 0x0) gettid() mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000891000-0xc)={0x0, 0xfcf9, 0x10}, &(0x7f0000311000-0x4)=0xc) recvmsg(r1, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000488000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000fd0000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000da2000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00003f8000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000aeb000-0xc)="000000000000000000000000", 0xc}, {&(0x7f0000631000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, &(0x7f0000ca0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x5}, 0x1) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000044e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0xff, 0x6, 0x7, 0x2000400000000, 0x28}, 0x20) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000d5c000)=0x0, 0x4) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r3, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000f8b000-0x10)={0x1, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r5}) getpeername$ax25(r4, &(0x7f000095e000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bfb000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000fc7000)={{0x2a4f, 0xa4f282f, 0x6, 0x5, 0x3f, 0x4}, 0x0, 0x54, 0x7fffffff, 0x7fffffff, 0x1, "63d805e9"}) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000f8c000-0x34)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) socket$netlink(0x10, 0x3, 0x6) [ 42.938549] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2017/11/22 14:34:28 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000006000-0x40)={0x9, 0x9, 0xfff, 0x4eaa, 0x2, 0x2, 0x80000000, 0x4}, &(0x7f0000009000)={0x3ff, 0x6, 0xd2, 0x0, 0x26, 0x8b4d, 0x81, 0x9}, &(0x7f0000005000-0x40)={0x0, 0x8, 0x7a, 0x7ff, 0xffffffff, 0x2, 0x2, 0x80000001}, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000009000)={&(0x7f0000001000)={0x1}, 0x8}) futex(&(0x7f0000004000-0x4)=0xfff, 0xd, 0x1, &(0x7f0000003000)={r0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x30d, &(0x7f0000945000)={0x0, 0x0}) fcntl$getown(r1, 0x9) pipe(&(0x7f0000c32000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x200, 0x35, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000c65000-0x1)="00", 0x0) gettid() mkdir(&(0x7f0000479000)="2e2f66696c653000", 0x3) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r6 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000891000-0xc)={0x0, 0xfcf9, 0x10}, &(0x7f0000311000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000488000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000fd0000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000da2000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00003f8000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000aeb000-0xc)="000000000000000000000000", 0xc}, {&(0x7f0000631000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x7, &(0x7f0000ca0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x5}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r6, &(0x7f0000001000)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="89dadbf1c242682391fbe4307000000400c6fbf9c421c6b753003a18b3be0000000000004a9c5fe73dac945e7c505303e258126186619b0886727a", 0x3b}], 0x2, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000044e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0xff, 0x6, 0x7, 0x2000400000000, 0x28}, 0x20) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000d5c000)=0x0, 0x4) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000f8b000-0x10)={0x1, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r7}) getpeername$ax25(r6, &(0x7f000095e000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bfb000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000fc7000)={{0x2a4f, 0xa4f282f, 0x6, 0x5, 0x3f, 0x4}, 0x0, 0x54, 0xbf7, 0x7fffffff, 0x1, "63d8ecea"}) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r5, 0x4c01) socket$netlink(0x10, 0x3, 0x6) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) [ 42.986353] device gre0 entered promiscuous mode 2017/11/22 14:34:28 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800000000000001, 0x1000, &(0x7f0000f60000+0xaf2)={0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000f61000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x80000000003, 0x3, 0xfffdfffffffffffc, 0x0, 0x6, 0x7, 0x6}) mmap(&(0x7f000063e000/0x1000)=nil, 0x1000, 0x1000000000000003, 0x132, r0, 0x0) mmap(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r0, 0x6) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00003cb000)="2f6465762f73672300", 0x2cf9, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000028f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007aa000-0x4)=0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00009a8000-0x5ad)="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", 0x5ad, 0x8884, &(0x7f0000740000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000f67000)=0x0, &(0x7f0000f66000)=0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f00001b5000-0x4)=0x6, 0x4) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x3e, r2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40200000000021, &(0x7f0000f68000)=0x1000000000002, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000f69000)={0x80000007, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) close(0xffffffffffffffff) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6c000-0x72)="6a08607c1464c2131a2ce25c3555798f54e0285a4c208eeb65025de2ef9652930b70bccce44f01a2be2fd70900000099c4da55a19bde455882f6940ed89e7911c00cabd9f21b6833a1999f4a59a662cc8f2e29b363d56a2484e32ec0df23000000000000000509250fe815e7dde67b3d80a9", 0x72, 0x8000000000000005, &(0x7f00006bf000-0x1c)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/22 14:34:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x3d, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000fdd000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @loopback=0x0}, &(0x7f0000ffa000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000423000)="47500b52657468312c426264657600", 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000493000)={0x0, 0x7}, &(0x7f000018b000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007ba000-0x10)={r3, 0x202, 0xffffffffffffff02, 0x8000}, &(0x7f0000340000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001df000-0x8)={r4, 0x6}, &(0x7f00001fd000)=0x8) fcntl$getownex(r1, 0x10, &(0x7f000010e000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x7, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r6 = open(&(0x7f0000820000-0xa)="2e2f636f6e74726f6c00", 0x100, 0x1ffffffd) getsockname$ax25(r0, &(0x7f0000c5a000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ac0000)=0x10) mkdirat(r1, &(0x7f0000a9d000-0xa)="2e2f636f6e74726f6c00", 0x1fffff) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000065000-0x8)=0x0) mkdirat(r6, &(0x7f0000703000-0x8)="2e2f66696c653000", 0x8) r7 = openat(r6, &(0x7f0000244000-0xa)="2e2f66696c653000", 0x0, 0x1) mkdirat(r7, &(0x7f0000017000)="2e2f66696c653000", 0x0) getdents64(r6, &(0x7f00002df000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0x2) write(r0, &(0x7f0000018000-0x1f)="1f000000100007ffff080000000400f90000010a0000000007001492675b02", 0x1f) close(r8) dup2(r8, r8) keyctl$get_persistent(0x16, 0x0, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000ea3000-0xa)="2e2f636f6e74726f6c00") getpgid(r5) getpgid(r5) r9 = getpgrp(r5) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f00000b1000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r9) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/22 14:34:28 executing program 5: mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x2000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000002000-0xc)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000010000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mq_getsetattr(r4, &(0x7f0000010000-0x40)={0xfd98, 0x8001, 0x6, 0x4, 0x9, 0x9, 0x209, 0x6}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00005d7000)=0x1) r5 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r5, 0x0) fallocate(r5, 0x0, 0xffff, 0x4) setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000008000)={@rand_addr=0x7, @rand_addr=0x9, 0x3}, 0xc) r6 = open(&(0x7f0000009000)="2e2f62757300", 0x141042, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000271000)=0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x80000000000007, 0x11, r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f000000f000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x3) r7 = getpid() get_robust_list(r7, &(0x7f0000002000)=&(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xefffffffffffffff, 0x1034, r6, 0x0) socket$inet6(0xa, 0x3, 0xc) 2017/11/22 14:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x20000000, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x9, 0x401ffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000acc000)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bcc000-0x4)=0x0) sched_setattr(r2, &(0x7f0000ed9000-0x30)={0x30, 0x7, 0x1, 0x7, 0x7, 0xf0, 0x0, 0x40}, 0x0) bind$inet6(r0, &(0x7f0000bea000)={0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000dd0000)=0x0, &(0x7f0000a27000-0x4)=0x4) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) tee(r3, r4, 0x7, 0x0) write$fuse_notify_poll_wakeup(r1, &(0x7f0000288000)={0x18, 0x1, 0x0, 0x3}, 0x18) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00001e2000-0x4)=0x0) mq_timedreceive(r0, &(0x7f000068a000-0x1d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84, 0x200, 0x0) r6 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00003b3000-0x4)=0x0, &(0x7f0000209000)=0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000fb2000)=0xff, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0xe, &(0x7f0000709000-0x4)=0x7, 0x4) bind$inet6(r6, &(0x7f0000b8f000)={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = add_key(&(0x7f000002c000-0x5)="7573657200", &(0x7f000003a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003a000)="", 0x0, 0xfffffffffffffff8) r8 = add_key$user(&(0x7f000076c000)="7573657200", &(0x7f000003a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000039000-0xc6)="5b1398071567f4871cab5180863f2149fa579ad03c1b681cbb163b1113f4c4dd9d58c867cee42e72720398c3e9f52496eb8f24814d3cc53d791e9065e2db5bac7f4cfb4594ca86ab0114e15e727a4b348f48023c692953b8c0055738d8de23f1e1cc071e6d837ab6e56125a5ec00074bcb25f96ac774740b3ebef932439d8615e8a13286a9eeb12ca0c5fbafa331c36b9edbc286841ada3b95b456c41aa7ff2ab2c7e3fc7dbcc338126c79792d2dd16783f31c7ec019fe5b86bffafa0b2ce10b", 0xc0, r7) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000679000-0x11)="2f6465762f7161745f6164665f63746c00", 0x4040, 0x0) bind$bt_hci(r9, &(0x7f0000708000+0xb1a)={0x1f, 0x8, 0x2}, 0x6) add_key$user(&(0x7f0000c66000-0x5)="7573657200", &(0x7f0000ce9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005ec000-0x7f)="484c080ab03f1a1781f0f0379ff7496d758e6e148514d6f0be46157733fd987b8baf8154ddd8fc1fabd04d1bc4927f680d7536a13d1250e518619e39443a0c882ef6ec07499ca54edad0725838a57d8e952e58dae5c80c2a0abe62381e8b5970ce40eac2f61aaba0b51441d5c80636405de4452227a531214ad1bef7fc9a8c", 0x7f, r7) munmap(&(0x7f0000c3c000/0x1000)=nil, 0x1000) r10 = add_key$user(&(0x7f0000037000)="7573657200", &(0x7f0000038000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000020000)="f9", 0x1, 0xfffffffffffffffe) splice(r3, 0x0, r1, 0x0, 0x6fbfffffffffffe, 0xd) r11 = add_key$user(&(0x7f0000989000)="7573657200", &(0x7f0000b57000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000966000-0xa5)="1ef37d9cb51efc1cb1879aaca4da923db5b0399d8c516468996b32b3e171a198c1cff72d6c91147507d03a1e5349b8ea8f6f85777be2d48ec25925dce22080ea0bb84ecbe2fcd756a517bc877c153dfa2dc59e6b78edfde9af329dfa7e2ad42b91a53129d44edf6050833917b1520c6c6399f0db961646c790", 0x79, r7) keyctl$dh_compute(0x17, &(0x7f0000bf9000)={r10, r8, r11}, &(0x7f0000613000+0xbc2)="", 0x0, &(0x7f0000252000)={&(0x7f0000538000-0x7)="74677231363000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r5, &(0x7f0000db7000)=@known="636f000000000000dc0246696e645172496e666f00", &(0x7f000012f000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) 2017/11/22 14:34:28 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x4, 0x0}) r1 = epoll_create1(0x4000000000080000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000004000)="2f6465762f7572616e646f6d00", 0x0, 0x4043) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000005000)="2f6465762f7572616e646f6d00", 0x0) getpgrp(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000004000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000007000-0x28)=[{&(0x7f0000005000)="01cd7f67d8f59aa3e1ec92b6fd3007b46ce1a198a1614a7f67ff63fda10f67b392a6f0832dc6c7756e9959203ee1c1c71c5dd0569dd90dff171f7e6dda606d15ff7e492d", 0x44}, {&(0x7f0000003000-0x89)="e6660146b86453f700842c43eb80868bc4fdc8ec9713b3be434c7a1e1ab010f9829323edf99e348e2c67b486093c7c3bce3c3e3966e53673b7742c8c52cc9333682717da974b67acabff8b187dc8d989d7cf34bcddba17d617eb3ea97a7f9a22b8293df7110aa41310b870e126b8d808a8d77fe61fddf252aec3709fd477a3d2b48f3dc00326216a58", 0x89}, {&(0x7f0000012000)="6fc89a3968b4e99e042f79a39b772a056b7c0db976015b709e44aa8ab5823f7dea03b99e41ca326a4eb1446d3a93051a449ad6a53c6eaf180d648ddfbbabc427115edf3e9e904f89097055172d257faa", 0x50}, {&(0x7f0000002000)="8b9bca323c5329afb10e342dc6e0f0d9d476d4e29ab6b501b00d0a427cfa2937239755bbe6e4abdb", 0x28}, {&(0x7f0000013000)="16011ab3e08850f20f798d5f7e8784d0e5ae2dbb41ece0c69a17042f8a7a6a3e26c021b668f940c4026137cf29eec250b882660ae45741c1f5a2661424a09609ac1127b262e66531a95547424481a520e51142bb0c443e192c239e9c85f3d3f5cbcd6820f6b4a73a3f6e2d4ef020335fe75b3e8aad1d467b04ee97356f33a863f803e5cd7090a85f72c6bbf330a2b7287a3ef04109737771ddbc680ece2c0164a8d528ee86", 0xa5}], 0x5, 0x0) fchmod(r3, 0x14) fallocate(r3, 0x0, 0x5ab, 0x40002) fcntl$addseals(r1, 0x409, 0x3) lseek(r4, 0xfffffffffffffffe, 0x4) ftruncate(r0, 0x2000000000000006) r5 = getegid() fchown(r4, 0x0, r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/11/22 14:34:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0x5, r1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x7fffe) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000ec2000)={0x6, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xec, 0x5fe, 0x81, 0x7, &(0x7f0000cbb000-0x10)=@generic="c2919764627cdda57f8bb0c63d080902", 0x100, 0x10001, 0xffffffffffffffe0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) timer_create(0x7, &(0x7f0000f7b000-0x58)={0x0, 0x6, 0x5, @thr={&(0x7f000094a000)="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[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fd000)=0x0) timer_settime(r5, 0x1, &(0x7f0000d60000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000077000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$lock(r3, 0x6, &(0x7f0000a23000-0x10)={0x2, 0x1, 0x8001, 0x0, r0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000994000)={{0xffffffffffffffff, 0x3, 0x87a2, 0x1, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e63657200", 0x2004, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f00000a3000)={0x6, 0x0, 0x0, 0xe98}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40106435, &(0x7f00006e0000)={0xcc21, r7, 0x0, 0x8}) pipe2(&(0x7f00006dc000-0x8)={0x0, 0x0}, 0x0) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d41000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000ca000-0x4)=0x8000, 0x4) pwritev(r9, &(0x7f0000877000)=[{&(0x7f0000165000-0x2f)="3e68da54a7f4381c953e1b6043ba37c12d5175dc5ed10faa7ba661f97c28dadb8f547d5ca90c2b0199576729469a6d", 0x2f}, {&(0x7f0000c7a000)="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", 0x1000}, {&(0x7f000062b000)="b4161b28535d21661acd9ecbb44c8c36e73a068d343080db0cde26953b021d7875ac4ca1744ae8a4d306c0633fab31b3b67b9596e8d280cf8ddffde34d24a89044eb5e672ea849b1036a8c379021e176caa4d87962d66354400fc126ce4ada95c4d76035fa5b0fee960eb05980f34825b23f0a89d8627cf59cdbffeaae29136b2f03eb8f46cbfd50766f01dd2360e8c367b519226b5cd5b406564633a2f7f2e7798e5fa1ddbc", 0xa6}, {&(0x7f00007b1000-0xee)="e2f567f5038f3db90bedbddefc57112db72ec4e711cf03af33edbca99817ae296e4c1a6024cde3d1a4ea5acbb5d24e87882f4c3bb32a28c34a57f9ab84cf9ea3d686c59ca18a73037ec9ce7cd1e4822e2eda94952a0a596766807aec18f5d4a789917d4cfe3d27fa96b8cb430cc6275b6f330c7435d18045eb958f72e75d4555bf79ab3b667d4da08e0c2bfff3f54c405bfc169061c292f052c7859fa519578ad77f0b64c9c3d5f6989fbd1b1d91c556e09dae3496455e141338731bf7e0bc45da316f68c4c3cabdc997945e19c523ef37ccdae8731d296a29f74c7e661de7be6ba125ce0d94fdd5354e88b6eb3a", 0xee}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r8, 0x80045301, &(0x7f0000ae8000-0x4)=0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f00003ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r11, &(0x7f00004fb000)="", 0x0, 0x0, &(0x7f0000247000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f000098e000)={@generic="8bc4eb9bc4eb287b0f7a3d8e22ba5ec7", @ifru_addrs={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c99000-0x10)={r10, 0x18, &(0x7f000033b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r13 = gettid() ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000337000)={0x8, 0x0}) r14 = add_key$keyring(&(0x7f0000f6f000-0x8)="6b657972696e6700", &(0x7f0000637000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f00005e1000-0xb)="636966732e69646d617000", &(0x7f00006b1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b27000-0xb)="252b73797374656d00", r14) ptrace$pokeuser(0x6, r13, 0xca, 0x2) r15 = dup2(r12, r8) sendmsg$nfc_llcp(r15, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000e84000-0x38)=[], 0x0, &(0x7f0000c3e000-0x1010)={0x10, 0x1, 0x1, "19"}, 0x10, 0x0}, 0x0) 2017/11/22 14:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000090f000-0x8)="2e2f66696c653000", 0x2000, 0x108) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7d) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f000006a000-0x1c)={0x4, 0x4, 0x4, 0x9, 0x5, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000f04000-0x8)={0xc}, 0x8) r4 = inotify_init() close(r3) r5 = inotify_add_watch(r0, &(0x7f0000fbe000)="2e2f66696c653000", 0x2000000) inotify_rm_watch(r4, r5) r6 = syz_open_dev$sndseq(&(0x7f0000fb4000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) read(r1, &(0x7f0000fbb000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000e6f000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x100000000011, 0x2, 0x8) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f000042f000)={0x0, 0x6, 0xfdd}, 0x4) r8 = socket$inet(0x2, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000f97000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r9 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r10 = fcntl$dupfd(r3, 0x0, r0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_GET_UNIQUE(r10, 0xc0106401, &(0x7f0000ea1000-0x10)={0x85, &(0x7f00004f1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r10, &(0x7f0000ef3000)=@hdr={0x1000000000000000, 0x0, 0x7, 0x5f78caba, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x7, 0x1019, 0x0, 0x3076, 0xffffffffffffffff, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0x0, 0x1005, 0x0, "0330936fee7091ab920712397a82a7c3e58af8e7421d7c483319effcd884c775e8d9ebf2567793bb218f45ee9688ab7226d0ca0fe318d2c4482e1f59afb01dd78daf0dc5fab7de78761280b8fc6f119a71ad362df22cdd51820fc3f6d65e549ce79c99f1f3ef9c1e6af5cb7b4d4db8b2464fbbd91aca0d4855800984d815794646c03c357d260fe5f45bccd76cff1167bf1f91f6332a727bf7ca61f480e0714ae3216c05d4ec83624c72ee20b1849146abb701ce661509c999f950a88a62f5a67b52f565cfbf898a84e2d1b989ee00fd5abd4170b1aed8ae4408e8441f78115768554c35d82e03308c245d796fea9521d51c162410ab8e6e83cccd39384e19a4c1eb3e18ff97338f0b8b33361bc9771509a246258e298620a8755cbcb3914fcee92158987ab5aa4e4c923282c35bbf1f4385af113ae00b8da6d6ca8f2b3ed073aff908446ad44b83c814e686c9010521e7828682d9431305a16f731c77cac2cc4ed5e4e4d3db0b6237306eb0909091394e15da2946f69471c5c404cb0343529d84941f4f927eb73c6c83bf5300f1e972f3d5b71ef4e0ef493fa43aff2382316dd457beb80aa076d40e457a2d602356fc9f71bccaa9ef23e431a1913ae59c1baff9000065a6c37d1bdfc08520535d4fe40d431ef9a06eea0da4cc9b0611b97470b89641f0f1156ef5ab538c620bd75217aba079b5154088160ada45097c6a13d613c51461d3a3fa5bd250c5b4a271ec6284fa99ca31fe8c0a7bf1c6d32d459745e7dd1256066af8e65e65a242615bc30d9e85395de5ec57f1b6636dec5febae83db6a993a59b317161ff94ac788e73ff819122944acb8a1a00a819bd61ac4f609527bf174f26beea60cb3a9ee9e1e8ea85647bd260250243f7b262d463457067a12390731a0d9b20000000000000000796e4ea302676543ff6b8cdc6e041dc87722019ab1d5d358665bc05d376f351da21a0b84b0e5e8f1f8e4d23c518cb4bf3e993963b0b9460d8ed9fd1ddf879e4e62ffb545bc30b30cd29be8445e36cda495a54a789b20b053df6970a407052221338f4a8c751a649065c00c470c437c21363817a54da198a2d488f8faf68d0eb0be8d15937a77dc6d935522f84f17971768b57a5f6989ba8911ed4caa50c12e43f102294ec405df183cee46a9c1bb72b22b62eaba128ce91ce31613dddcd7f40d83a0f18eaae6e8229be2ec328215a28c00e4572b28dcdf48ac2b3eb7b79f92d9ffac98a0809e798b971c69705d7feeed78caaedf37dcad9e71d1ada9f0a2f37749ffc14b4212ac66588ccb99ded92422657277920ed7b3e80b145212a66f0a3fb0faa88374f4e9d8fad6cfdcd40131016b78feef588cf04a29295282cce21eee0e537362a9a64eb7d352dec82023da3cd2f61e04d83be7f078565a3c444f1f3f976b5c686d7c0ffa9384a470c78a368ff5320000001591389faa3b3aa8309979c1a7f5e24f3dc57cd3761a33e093a9bdaa2a307b393df5f84c54db424cad667c25abd37300d774c72dde8852bb09359efb88441940d973d4c48f7ba8b4980d8a5eccdc9fcf5214ff27bd5b1d5a47eacb2048b452624de044f4eba7a1d4f4020510fb7e215c2769e9c39df211e5fc36d7c1ddbfefa7ea9660e9fcbeacd2b943fb8cfd030cc523349e55d53e9a08dc507752b399fca5f529c28551d69222c5191d3c789cbc3fc77854f28caf282d6a6614912ceb1d76e0e38fe5ae80bd7bf38fd957b23625f2a8b130c64f5799b624e89800475ba503835804b8de05791dcfd953aa219a216c3d7fe75b0433c9416218976199060e3d40d4755553e1dbdffda7d8a9000ffee87f078a1d71e68cc75df0d812fa0ba59b964b5356d193f9ba7ee10bbc6070edabed4ac794359839781951fb2170236f93b12b54309e829057de2a692d4514b934a46ad895d1d787ec31ba43c37672294167f5e9871fb851aa68f7a85836dc2eca3fbb749917e3f7b86c0b6aba8b5be7ab16b07ad70f4842d2143f28daea2c83f48603d34f30a68067456c6e5e76b71698ae4018b469b21b71fcead317444243e38d18c4a5728459a8c551190193a3c4981f0f2580314466c8bf4466c029cd6cbbef6b7aac4e1fdd3d69e007a406926e029f47220274f8483baa9c3298c2939db7afe9b1908378e45341f13fc521b4a9f820258afbad16d9394ba1c991091c7a022719cf4c2430b6dd11fe1351a8f0678bd8ca30b470f3b36fe54bfe2b865cb54bea4e1ea63499b31d95bab401da65482993ddc21eef72dd889858e9677dd890eba3acbed8d40e4a1a8e6d20f47b48abcfc6dc0a82d10b80b885aa7bebb858c26706e4c95fa25398e55425a2d389b1156cbf3708c8745a30a41ee831158dff5cbf1fdede595f62044c08b23bb01f046c5d675bc762cad95a1875cfca3b3a168769adad67d60f860c625bc80b1ccc97a591c4d10db04d13584dabca62157fb5ffec0109d2c372422a63ff9705447f187456524f55776afbf19780656c04a7125791363d9cf7400e01258b22efe631be3893e0726f0366169aa96c5f2db761ddf37071741817abd644449f6032f57d27925ae5b6fe7dcce2aba96ceb56c687cee2103c0991800b09aad7577d4c46872b5f38a4ee06fdacadb783f6e865d59cfbd285a87b39c751b8b340a030b9826d8b16d1c0190112bab0ee48c2671720037a302ad650fa7b695dd2dda85ebc75f75df458b2593a9af29c0d17c75fe20244765c03b687cb3e61aed349f51a0aa139fd920eeb730f7cdcefbae27771e080c5d93910c83ff0983a51c58cd3b99240ad6458ef5e9635878e6131755a042141f8fb61e44d386b249444ccc5591584ee706760169c7be0e20cb5153ea32872f070030cfa59259e851dea623603efc3e3bcbeab06d24ef105aa5c80fe0f5f3a332974a2c5aca517e287c0be60fb8660c15a2675137f96f4495b119f038906205cc2e9e382c660624d9daa1f158a748f5c58f5d082575e0b05795345557489150ed925e20f22567f89759001f97435ae868a45f4f2ab3276e6de2bf2ffe169c2c39ee78e3dea90652642718dff46d5b8c0116b0509f507056a6f1cccb729a68a42d2aca9dea6d1006f34a6b9a2d27b61bc678c9ff0e079a5bab03f366ba1df81887acae936baa94ce48b2709485097665cc971a8ffedd2c2c1a4bb0a4b364ea54b996fcb5ed328f6d8da2746859afcd7aaf20e67201c5501e07ec4e9ebae8b2b12edcd2780f47bd53f4511011df0ded991f4dd6074552088685e7803d706cd2afefa432759b43924018bb7bfdbc61a7b06cace066697b95565f6e00d692a5e9be0765a12771c525a678c85759e9a8f4aa075364036d11bd7cd488e41a07bf679376fb08707bff3564c147a78d077636f46cd11b8c3819159e69f103a6d58a2ec10647db66566c44a22bd2270915f145e3feb314274f4e90e3109ed1bfaeb9d9b3f8ef47b42128688107319f4243475ec116e32e54ecdacceac1deb29af8b3751fdb83912486b1941f673647fd79c5b61ee14909baa4fbcbc0794796fcbaf67b86ad6f99c7f50e84d2c1f7799b2a9f3c49ca98dc87db80ec3e974e83e0de57cff1b204f111ea7e794638e520ddf06b82c650f80db13f403f7b12efff3788fd15f9e6a2dee28b346b9c3ba2304d691980ed862523386f0eac0b362bd2c19dfe75c73012cb3539f02ddeaaac2a5677fae4d0b48d770aff2fc35661ca1c318c70c7fbaa38130995b70a0f4b8abc4448f3fda35f51bb75955b1f900a894788830b19698bb6fd764699973e1a65e7036f4b8644737da9035fc5b0ea6345c25f99780702029ceb309d55736abdb2803a56e7afaf4345f76d3a11e8b0164b96e68ae4a84c536504107a54c36433d1ee49ee439bedb43ad2bbe7ae2001f21656460405e1e00d6a2ce853ab5e3fe782279b6a16727c9d5dc0391875552bc48ec2fc25833369649536c6e4eb87ef78f2d8b1189463966a8c03ff2984da244a2c4beafbe8740a72ff9b695bc41e783d838484410f52d280f132ddbfa76075d7ec56f3b2536e4a7482eb106afe6c29adba942c616b7914f82694ccfa9a1e25cae93ad53f2aac13ad87058642bc83c7a781ebeb4f6a09e739803f686bae4d9ff6cbb83ca12b93dd4791d746b927ab285b768703ea3abb76167c1d56e1ebffe69c1b4c79a948f99daa14a51ad8857c29a2ba9fbc088e120e5566a048524ac247f391dc87e9ce8b269a5bb6635c7f76aa07cdd89e5cb1e9051d7ef14c299ff32d653778c3c40d14a2359f9139282c504be4292f7c3749f9e09321917c26e48e7ecec931c64533da7b6bd511e15170f66c6d63c1064384545a4c92fa23a1b1d659be3b9dc1649db44f2a0bb08aa0cd94315a9219b5a0a20765438caa3065279487cfc4704f8abc8600322ac927dc448a227d41777182eead38d3510ac691572cf368319b7274315d3b29e9387f4b73d0470aebb73b30c1f0fd1bab4834d6823796b7a6b974e85553f09a1862caacc73a79423719214632092a027ada46555532e1542e3825025ff1fb98d1a157571fba9a92c671b4649e19be2b211f944aabdbedf3befc1c2cd079cc367870360f5c5a1dc2afe6158bd761ea8855c15bce7c0f71334f465ba9762b74cc1ae547e5c0de0d934c3ad80f5a41881fdea2f10ee906b381b688b8f43e5bfc8d8e522ec1aa5f3c315ef398bdf4d31dc163324bf33a310ca7f44a5bfaebd0b7cf50a3647865260a2bac757c15007b7889fcc79838c0cf8657b0d82dcb828204df70650debb3577c19e76fea560d39135e0253d1ad31604eb1303dad04c65811ce0a17ffb22936a5f630e2b406e7c7c7c73de8520415982a6356c6a313b4dc63fca714a408e50a651a4c2b0a744b27e4f1ccf622620d4d1265992acb74b48c8daced8b3544b18ee09be85aa9808b74ea222dae9be165458573cdabb0df10b1c74530b76250ce63736fdfaa4b8636b7b35c75d0ebd44cec50e98aec97412fa4b98c6fac8a7369a46af7ba53309664fc31e0e971d723d5a77a18dfc5e420f8f7fb9cb4e97b767b02a97e11728147164ca1632dd6a47993f242de0dd6dd57391b7d7977c69ecb79e438ca7092a71dd3e0fe26b0acdd046b928b319460498929a2b1181b25efb4991cb3bf772d1f67b563252660fc9bf27a2226355badb51e2078a4f87ff3a542939dddb282467121692094a4b82db9a18872f4d184025741cb26e1c377b8892f9856f2cc8d1c77451b2a2fe096e779cb9d7cca399a8bb5b70a4b6a04caf4d266ec3fba53dd0abdba21ed5fdeb7b41c9c61b4e712375adedaedb69ed35aacea1fc1ac50713b08dc72c01dcd728d658de488551b2a295482a0ea2741dbbf307da31ec62e87f2ac22d95a49b72456a5f1efb64af8893fef5590985085139230c8f6ee704a308a843a824ab7132cbc593417526906587a3daf51c0d27319e353e600d3a1b4f2c42352b4b91393d34ad3850acafb178810dc3c2d3948bd091c08829dd26935d77c7c7f93dab1b28fbb1c24d8cb4c9e6a3830114db3b1e0b3889fbe4641a6537538e46ba9f14e3a082acbe6ef73a045c20cde316d0210eff5482ca62ec7829e9146f02757bd33a0ee9b0ff159ff2eaea394aad7f9d72ff99055afb33d230986a19974e1b2f01da97c538c9203d73ae0fa918a1f740233ab69f6a76635d307bb2804eb61b6a2b58dccbbbca0ffa7ec1fa747ee1c914f240a7487217e62eeed7f575523d8ddd8cf190ec1d1a28af0212bb7b2ce20d755d7f694af9beab36e96d6e0e3d96fd10"}}}, 0x1023) close(r8) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 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]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ed3000)={&(0x7f000094d000-0x18)=[0x4, 0xffff, 0x92, 0xffffffff, 0x95b, 0x7fffffff], 0x6, 0x200, 0x0, 0x8, 0x7, 0x6, {0x3, 0x4, 0x7fff, 0x5, 0x8001, 0x1, 0x20, 0xfa9c, 0x1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, "7ee6c24d4e65a3b9e2a3c515fc84496c3eb4be1d03ae920389e983fcb05cdede"}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/22 14:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000d78000)=0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = mq_open(&(0x7f0000a9a000-0x2)="5d00", 0x0, 0x0, &(0x7f000099a000)={0x1, 0x0, 0x0, 0x8, 0x1000, 0x6, 0xb916, 0x1}) bind$alg(0xffffffffffffffff, &(0x7f0000bb6000-0x58)={0x26, "726e670000000000000080000000", 0x0, 0x0, "6a6974746572656e74726f70795f726e670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000be1000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f00000ce000-0x4)=0xc) bind$packet(0xffffffffffffffff, &(0x7f00007e8000)={0x11, 0x0, r2, 0x1, 0x1f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bind$alg(r0, &(0x7f0000070000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0xff7ffffffffffffc, "63747228626c6f776669736829000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000664000-0x4)=@int=0x0, &(0x7f000062e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000014000)={0x0, 0x202, 0x5, 0x0, 0x0}, &(0x7f0000663000-0x4)=0x10) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f000020e000)="00000000000000000000000000000000000000000000000000") mknod(&(0x7f0000a98000-0x8)="2e2f66696c653000", 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002ec000)="2f6465762f73657175656e63657200", 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000693000)={0x6, &(0x7f000093e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f000035b000)={r4, &(0x7f0000903000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000156000-0x14)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0}, 0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ec1000-0xc)={0x1, r1, 0x0}) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0xfffffffffffffffd) 2017/11/22 14:34:28 executing program 0: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$unix(0x1, 0x4, 0x0) fallocate(r1, 0x2, 0x1f, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0xfffffffffffffffe) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x50400, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r1) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000001000)="73797a6b616c6c657200", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x12)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff) keyctl$assume_authority(0x10, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) bind$unix(r4, &(0x7f0000a48000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$TCGETA(r6, 0x5405, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r4, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000005000)={0x0, 0x1000, &(0x7f0000a47000)="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"}) keyctl$describe(0x6, r5, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r7, 0x5404, &(0x7f0000007000-0x14)={0x1ff, 0x5, 0x6, 0x3, 0x7, 0x8000, 0x6, 0x4, 0x5, 0xfff}) io_submit(0x0, 0x0, &(0x7f0000004000)=[]) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000005000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000008000-0x10)={0x17, 0x91, &(0x7f0000001000)="78a26103bfe7f7e7975b77da7bdd35ba39664a87e4605d882b0d88de495817bdd35b70de6c0615273f2eb06a7463e46842c0b7662994014c2c79f482282f364e96fda1de4ceacb8796f2bee82f3cba55e16030ee5cfd77f6e95434bcc47cf3b8fd9c3a8950ab1001e3ef9663aea2038ff7da5765dda2dffd2fdda26f978aaa4dedb999b38c4584923c800f01562a42cde0"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r8, 0x1, &(0x7f0000008000-0x8)=[&(0x7f0000007000)={0x0, 0x0, 0x0, 0x3, 0xbf9, r4, &(0x7f0000007000-0xe3)="e618fdfd19616cc50ded0c641066d8236e923de2566c0282cd6166a320ca580d773c6419ce92d6ee14309dbf875051961cf4708fc0b81e712103b619b5be162851ed828442cb889e903c94a5f8e088f5dedaf4a52b42e97b1053f6a4c001fadb580358ffda5ccfcaf63118c00673b71f4f6252533c4f3703d9bed5f248e5aa4e3acaff84984f4b379f070085993adc326d628fb4d9535ce2ccaeb080180c9abc1c9d3519c7fd76cf13af0627aa0d1e4917be8eda63db02160239adc69506f1780763d7ee9e6fbd8c1c45f23cddc741089ddd8c13d19e001e2f356507aa409aa4b1db47", 0xe3, 0x2, 0x0, 0x1, r1}]) 2017/11/22 14:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af0000)="2f6465762f6b766d00", 0x402, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$random(&(0x7f0000590000+0x926)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f00007d1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000001000-0x35)={0x9b7, {{0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff33}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5c6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) futex(&(0x7f0000005000-0x4)=0xffffffffffffffff, 0x85, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x7fffffff, 0x40000000) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000002000)={0x1, 0x0, [{0x0, 0x0, 0x3}]}) 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 43.323789] device gre0 entered promiscuous mode 2017/11/22 14:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000c7d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002c000-0xc)="2f6465762f6175746f667300", 0x402, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r1, &(0x7f0000a09000)="2e2f66696c653000", r1, &(0x7f00003ab000)="2e2f66696c653000", 0x400) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000af4000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/22 14:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000024000-0x58)={0x0, 0x26, 0x2, @thr={&(0x7f0000ea5000)="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", &(0x7f0000722000)="6c5d56b5ebcd7526de78ccb9affe67e03f4b5cf4bc1c727f412348314c1e0710933db29b0760249bb3be5a8124b0bc96dc06999ae12e97241e0ca5f4c45e8fd50e3b8d846526e938ac0407db4ec7b33ef4f703d30821d6b5fa7e4cb5db45c7a25a7332164e2f39160909cb1eadb3ca51f8bb512dac656c2aa7c515288fb99d643a3850411584"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000db000)=0x0) timer_settime(r0, 0x0, &(0x7f00002b1000-0x10)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) clock_gettime(0x2, &(0x7f00006e2000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r1, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000946000-0xc)="2f6465762f6175746f667300", 0x20aa00, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b95000-0x8)={0x0, 0x1f}, &(0x7f0000706000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000bf8000-0x8c)={r3, @in6={{0xa, 0x0, 0xfff, @empty={[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]}}, 0x8c) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) read(r4, &(0x7f0000629000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r5 = syz_open_dev$mouse(&(0x7f0000dad000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x400000) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003a6000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00003e8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000660000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000a93000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r7}) prctl$getreaper(0x0, &(0x7f000019a000)=0x0) open(&(0x7f0000e30000-0x8)="2e2f66696c653000", 0x100, 0x120) r8 = getpgid(0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000063a000)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[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]}}, &(0x7f000089f000)=0x8c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000fd9000)=0x0, 0x4) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000c16000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x6, 0x6, 0x4, "8aac52a249a69992beda1dd0124caf1c6d4fa4f8046d06188ff639d5858b62663bf0873e14da22e6510dd04b8a10d72b120f0380c1ba4903cf6d7de38e423fc9", "70853ba1c90ee82ddb8aff6b14d09953d7d651d014bdd1b3fc23f1dfb7ce4848ff3c7a95e5424f36ac89c20044abe6cf8b7caa6816453078d984730b584c3d79", "86125853dd7386c6f7774451c5502663e32b2a5941ebeb23a44912fb14a44248", [0x81, 0x40]}) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000d23000-0x4)=0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000165000-0x8)={0x0, 0x0}) tkill(r8, 0x1000000000016) 2017/11/22 14:34:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x10000000002, 0x8005) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2000000, 0x4, 0x2) bind(r2, &(0x7f0000bbb000-0x80)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7b35790405c7bad62e0a63a632ed4938d36973fb8f8401a3ff59829a2b0afe7ce43a4b9270a0c5216689ca021f6f65dcf160e7e58f358c000100001a000000cb3151d24acef1f1622ca5bdb9c8ea31000077aeb8901c00af367c980406000000f70dc16dcb184a"}, 0x80) bind(r0, &(0x7f0000503000)=@generic={0x62, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = fcntl$dupfd(r0, 0x406, r2) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000f2b000-0x28)={0x5, 0xf6b4, 0x40, 0x3, 0x20}) r4 = socket(0x207, 0x4000000002, 0x1) bind(r2, &(0x7f0000413000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x200000a, 0x400000000000) bind(r2, &(0x7f000033e000-0x80)=@generic={0x1e, "01030000a8000000000000000000000009a979f3f1b30c65c800000006bad62e0a003fffda4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b247090c5216669c7021f6f7bdc2160e7e58f358c0002fb000158199bdf31f1314a8ef100042ca5bdb9c8ead2000077ae6d1c90001d6d90980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000098000000000000004700000009a979f321b30c7bc8790405c7bad62e0a43a632cc4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c000ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000262000-0x80)=@generic={0x10000001e, "0102000000040000000000003300c80000a979f339b30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829aa20afe7ce43a00000009c5216669ca021f6f67dcf160e7e59235050002f0001858d19bcb3151d24acef1f1622ca5bdb900ea31000077aeb81c90001d6d7c9804000000006e13c136cb0200"}, 0x80) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) close(r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000153000)={0x0, 0xea, "fa2aae6fa26b867a0ef3e814ad59cb74328dd7adb9fe2b05884ca4fe113755eba82f790d45ed4677d8e2e4b7720d1a99515dfa4a7e4f6e3e9ef48313df633c157f5adaee0a9a3ab876fb7380b91541c6c1cccab790e9bb13c9bb1f689bce6fc6e834c9c11b085645d4ea72b6c4dbe4ff2911cef718e5960a43cd3b7abc2c526afc8f2ac325589fe4a9789cb63d1ef9c78dd489de1152f89b02defb8e32cc0000bce2e4b3929d2ca7854439906bd145ada42eaf3f65b32af1b50359568570acfd58977efe53a14b663bf1fc20556417ffd4cd3439d83df6eb46299177334e4b652fcc1821d114a714bafd"}, &(0x7f0000b38000-0x4)=0xf2) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000a53000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000165000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003e5000)={r6, 0x9, "f202af83b538341527"}, &(0x7f0000334000)=0x11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000529000)={r7, 0x7fffffff}, &(0x7f0000966000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f55000)=@assoc_value={r8, 0x401}, &(0x7f0000551000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000417000-0x10)={0x0, 0x2, 0x800, 0x7}, 0x10) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1e, &(0x7f00000da000-0x4)=0x0, &(0x7f000076f000-0x4)=0x4) 2017/11/22 14:34:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x3e, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xf63, 0x0, 0x0, 0x20000000000000, 0x0, 0xc84, 0x8000, 0x0, 0xfc, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f000008e000-0x20)={0x2000000, 0x3, 0x0, 0x1000, &(0x7f0000b13000/0x1000)=nil}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000025000)={&(0x7f00006c8000-0x4)=[0x800], 0x1, 0x0, 0x3ff, 0x0, 0x0, 0x0, {0x0, 0x400000000000000, 0x1000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x0, 0x0, 0x0, 0x0, "5c398106405e3048688f9251517d632912a33d99975bad7b15a7a79e44e8d117"}}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000873000-0x4)=0x100004040008) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f00005f8000)={&(0x7f0000485000/0x4000)=nil, 0x48, 0x5, 0x8, &(0x7f000056d000/0x2000)=nil, 0x7fffffff}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000002000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0xfffffffffffffffd, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x0, [0x5, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000f08000)={0x0, 0x84, 0x7, 0x0, 0x40000003}) capget(&(0x7f0000272000)={0x0, r1}, &(0x7f0000d24000-0x18)={0xffff, 0xfff, 0x81, 0x3, 0x1f, 0x401}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f000018d000-0x90)={[0x3b, 0x1, 0x9, 0x5, 0x3, 0x9, 0x743b, 0x3, 0x426, 0x1, 0x9, 0xffffffffffff8091, 0x6, 0x9, 0x1e, 0xfffffffffffffff8], 0x6000, 0x20080}) socket$unix(0x1, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00004b0000)={0x3, 0x401, 0x7f, 0xff80000000000004, 0xfffffffffffffff9, 0x7, 0x63771c14, 0x2, 0x1000, 0x0, 0x2, 0x200}) ioctl$sock_ifreq(r6, 0x89f3, &(0x7f0000cae000-0x28)={@common="697036746e6c30000000000000000000", @ifru_data=&(0x7f0000402000-0x20)="6d7a21395dc85d9eddaaa838aaf55fbc81f408d86af3d0a3e86c76c76d5ca1a9"}) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000cf5000)=0x0) syz_open_dev$sndseq(&(0x7f0000bcd000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000fb1000-0x8)={0x3ff, 0x6}) [ 43.422070] WARNING: CPU: 0 PID: 3525 at sound/core/timer_compat.c:69 snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 43.432712] Kernel panic - not syncing: panic_on_warn set ... [ 43.432712] [ 43.440049] CPU: 0 PID: 3525 Comm: syz-executor7 Not tainted 4.14.0+ #100 [ 43.446941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.456267] Call Trace: [ 43.458827] dump_stack+0x194/0x257 [ 43.462427] ? arch_local_irq_restore+0x53/0x53 [ 43.467073] ? vsnprintf+0x1ed/0x1900 [ 43.470849] panic+0x1e4/0x41c [ 43.474018] ? refcount_error_report+0x214/0x214 [ 43.478746] ? show_regs_print_info+0x65/0x65 [ 43.483220] ? __warn+0x1c1/0x200 [ 43.486656] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 43.492512] __warn+0x1dc/0x200 [ 43.495765] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 43.501538] report_bug+0x211/0x2d0 [ 43.505141] fixup_bug.part.11+0x37/0x80 [ 43.509172] do_error_trap+0x2d7/0x3e0 [ 43.513032] ? rcutorture_record_progress+0x10/0x10 [ 43.518025] ? math_error+0x400/0x400 [ 43.521802] ? avc_has_extended_perms+0x7fa/0x12c0 [ 43.527142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.531964] do_invalid_op+0x1b/0x20 [ 43.535647] invalid_op+0x18/0x20 [ 43.539072] RIP: 0010:snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 43.545442] RSP: 0018:ffff8801cdfbfa70 EFLAGS: 00010212 [ 43.550773] RAX: 0000000000010000 RBX: 1ffff10039bf7f51 RCX: ffffffff8402d90e [ 43.558013] RDX: 000000000000004a RSI: ffffc90001c3f000 RDI: ffff8801c2fd29f0 [ 43.565255] RBP: ffff8801cdfbfbd0 R08: ffffffff8403ac1b R09: 0000000000000004 [ 43.572493] R10: ffff8801cdfbfbd0 R11: ffffffff8747dd60 R12: 0000000000000000 [ 43.579729] R13: dffffc0000000000 R14: ffff8801cdfbfba8 R15: ffff8801cdfbfd18 [ 43.586979] ? snd_timer_user_ioctl_compat+0xbb/0x890 [ 43.592140] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 43.597917] ? snd_timer_user_tinterrupt+0x960/0x960 [ 43.603002] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 43.608865] ? rcu_note_context_switch+0x710/0x710 [ 43.613779] snd_timer_user_ioctl_compat+0x4a6/0x890 [ 43.618855] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 43.623844] ? selinux_capable+0x40/0x40 [ 43.627876] ? srcu_invoke_callbacks+0x81/0x4d0 [ 43.632522] ? kmem_cache_free+0x249/0x280 [ 43.636735] ? compat_SyS_futex+0x288/0x380 [ 43.641034] ? security_file_ioctl+0x7d/0xb0 [ 43.645411] ? security_file_ioctl+0x89/0xb0 [ 43.649793] compat_SyS_ioctl+0x151/0x2a30 [ 43.653998] ? do_fast_syscall_32+0x156/0xf9d [ 43.658467] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 43.663628] ? do_ioctl+0x60/0x60 [ 43.667051] do_fast_syscall_32+0x3ee/0xf9d [ 43.671353] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.675914] ? lockdep_sys_exit+0x47/0xf0 [ 43.680031] ? syscall_return_slowpath+0x2ad/0x550 [ 43.684936] ? sysret32_from_system_call+0x5/0x3b [ 43.689755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.694575] entry_SYSENTER_compat+0x51/0x60 [ 43.698951] RIP: 0023:0xf7f9ec79 [ 43.702283] RSP: 002b:00000000f779a01c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 43.712047] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000080e05411 [ 43.719286] RDX: 0000000020af3fb1 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.726522] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.733760] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.741005] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.748989] Dumping ftrace buffer: [ 43.752586] (ftrace buffer empty) [ 43.756263] Kernel Offset: disabled [ 43.759861] Rebooting in 86400 seconds..