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"]}, 0x10e8}, {&(0x7f000000a000)={0x188, 0x31, 0xd08, 0x6, 0x0, "", [@generic="c41abadcb3cabced8c04880d17267af9a261aff6097e186a0a39b32da1b04c6c92145555e04fcf54c637", @typed={0x8, 0x18}, @nested={0x90, 0x7b, [@typed={0xc, 0x8c, @fd=r3}, @typed={0xc, 0x8, @u32=0x8}, @typed={0xc, 0x14, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="075b88c231b4228cab64c9394c1ac07b", @typed={0x58, 0x90, @binary="3640705932f80a080c3fb5ee31800a85b15900bb6c8f3f57af8a3791d4a63a5b415db6110429dd8e3ce334d418bdbb36cbee83d37dd799fb8157ae62e32b40618b116ab55698e9078790114a6073c5"}]}, @generic="156960690faff271ea586f6d91cf59386d9ba6a4caec56d0c79a87b5befd996f5e268ccf505bb8b42f326b79af132a4932d95ba863707b6a86e365ec0ccf94", @nested={0x68, 0x95, [@typed={0xc, 0x32, @uid=r2}, @typed={0x58, 0x91, @binary="3175e2d8e45f579c6fe6fb4118dd7855578491e249a475739b9dd14ed29da6e19b793160a0e3b31a9d34342f077929ea8f989d06adbce14ad7c535cce280e19ee04b5a7d5ff4ec04f018cdb498f9fa7d"}]}, @typed={0xc, 0x8d, @fd=r3}]}, 0x188}, {&(0x7f000003a000-0x260)={0x260, 0x28, 0x0, 0x6, 0x2, "", [@generic="873c520292c99fcf19ae9cd94fbba03ea6c6396745dd22c867b8e180ab6d1d6c5d87a1683b959e2bb8ae3b5d1bc890d3541a1e02c139b7d10e99f4dc3f78adcf77d755b2152f260d7698690b15b8b8201c01b2706a8eec93a7ff36c78a1f3e2017f6af7bfab6b21b74099bd5c1", @nested={0x1c, 0x73, [@typed={0xc, 0x5f, @uid=r0}, @typed={0xc, 0x51, @uid=r2}]}, @typed={0xc, 0x86, @uid=r2}, @generic="04f429a190dc18cdaf55fd0380293d578a5d535baabe071572d4c24fdabd99b69e3f69bba7cb9bdb052f1a0211c199a61afb031db87056547254d400f4ea7fcf0b133cb83605ebd2a0e6bb1aad3b383f0147b573c8c738f60bdc36f7285f31b64454b54394e9f9f1fbb8de4f2e7752296d2347bea434d77dd2f2c952e4cb0f166fe2273309e479fc238016e6b6b74270437beeeeacb64ec19bdb6059d4f0f2bac156bff2f498ab08ec2727618d44ead56069b8f61f1d19e196af59e4e744834ca8", @generic="b99a08f7d71c994e5ededde2f27dff1a068b18a0e8749bf4c0e413c900729467798b97fe90bf2205d5bcd2b0e7ce0d8afd341b65ec6f69cff1c8ced9e2d66800e2a5d878c41dc24aa0ccb70f70181f73d36a37c1311fd0678a648e2a635af2b360ea3841b10a4c441556ad6408f7b8f1217d1c0a47c90b02aef8f787a259b08f6deae6392d57b32b9d63d17a1023f1b50d8d8a7cb5ea8a308e48d8098dd4e45c5464406957acc0ea12c69466e64ccedf2d248196f7a875bf99053c87f650a4295c858032fb31e7b557d5e4ddcb08dc22b05a10681a89a2a9675d79d6904a71725ce47b89c7ca2058d2f70a2024", @typed={0xc, 0x7f, @uid=r0}]}, 0x260}, {&(0x7f000003a000)={0xd8, 0x25, 0x4, 0x7, 0x3, "", [@typed={0x10, 0x83, @u64=0x6}, @generic="5d36ce1cebf402939eb5fa9ce4d8996671a6f23967766714d51b04e2e0277f37199fb5ed3b82ed21d9397fb56280e20d2f8b02e4f990bacd3e44577ed3847ab3f534db68a5d694ce6b1ae09f35ed8bbe14ebf56b477145f4afa757abab185a875165e29e9f1c46f23949d21cd15634dd30db165ea844c3c94d773325d56f3ac58291265b3ad2b2ee0b59cba06367e12f8f1a5c7ab33e19fb9aa7ac7c33a54f0775abc8ff86c611ab878132ac5683f96e5d9ab3d9f386cf32"]}, 0xd8}], 0x9, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000d000)='/dev/loop-control\x00', 0x22000, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000000a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000005000-0x4)=0x149) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r6, 0x5608) ioctl$sock_FIOGETOWN(r5, 0x8924, &(0x7f0000001000-0x4)) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r6, &(0x7f000002d000-0x50)=[{&(0x7f000000b000)="1d46be3a3a94db8666fec249b804ad4f75da6476d4352fd0d16e79a8a0468051de36cdaac61e59904a50afcd8c3adbd72edb93b5d71223dbf46b4574b9cc64c083898f64148490b7c7545b678ea7b45e3b978c5b0952fa268f9dc9a21a06d9434ae0765736b99684ebdcd2081ebccc5e2cf3d0c7ca93fabb152a08", 0x7b}, {&(0x7f0000008000)="508495b9814c7c501a72888e502daaa0a781f238a082f4fb07934aca6b7a08927925e4848681478a0f8515e40218abfea8bf34c0d6b48f22c6070e6a192f4396ed8ead98edc8e88c5aa21a786fe7f603be5a95907a539d2bbd8a5d10f05410852a5e4128f2c7d2474fd1145a7f79ba4faf", 0x71}, {&(0x7f000003b000)="ed064a3afacf3f7151b513e2bcce9fb218e29bd9063298bdaa2a4f02a2139e7bfe333227e8d4104c6b949b43ba919a56cb2678472d13aeddce76a2825f2a2f465054c1320507a37117a6df0afd4410e77b3e659714add233a3f50bf5fcec498f0e5782e8ad2e5f99c8d97f1c83c899de6c8a4f09c7bdf8fec0c9525072bd32f4", 0x80}, {&(0x7f0000032000-0xd3)="9dfdcd86077fbed8e669ef82074f1ad22c93209b2ad31208e1cc889d387152ad103e88ed1182390ef2992bd9ea6a631b6865ce4d5a3012b13f833974bcca78315f4f64b87a2be1b5eec0c3baad20dd944653c19802c711a184e174556dbe21280e34590f1de38e7c6f8085e59b0f70b23905689c0028dfb2b0a70a9167ef8e420b5d2d9c4a10838d6565f2a52832c9148872026446c0efd8654df5fbedea948ae560fe3820120b7f92bd70192e3c4c2ec18f808d7f11e3a2b8655a9adc913824ceaf465b34527010dff9de093ad724f40da5de", 0xd3}, {&(0x7f000003b000)="25e03d99ca1409e8f94d6eafc13bca2f368025167555443265330ce8", 0x1c}], 0x5, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000002f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r7, 0x1, 0x13, &(0x7f0000010000-0x4), &(0x7f000001f000)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000030000-0x10)={0x4, &(0x7f0000000000)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000002000-0x8)={r8, 0x1}) 2018/02/05 20:30:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006ec000-0xc)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) poll(&(0x7f0000051000-0x28)=[{r0}, {r2}], 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000530000-0x8)=0x1) 2018/02/05 20:30:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000e3e000)='/dev/input/event#\x00', 0xe9, 0x18500) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000054e000-0x18)={0x5, 0x3, 0x2, 0x7f, 0x4, 0x400}) pipe(&(0x7f0000da2000)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d33000-0x11)='/selinux/enforce\x00', 0x20002, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) close(r0) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005e0000)='\x00', 0x1) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f000093e000)) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000093f000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000093f000-0x78)={0x0, {0x2, 0x2, @rand_addr=0x1}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x2, @broadcast=0xffffffff}, 0x0, 0x8, 0x80, 0x800, 0x5, 0x0, 0x72, 0x81, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='sit0\x00', &(0x7f00002a2000)=@ethtool_cmd={0x17, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}}) 2018/02/05 20:30:40 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000013000)=0x10000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) symlinkat(&(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80800, 0x22, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcd, &(0x7f000031f000-0x23)=""/35, &(0x7f0000eb3000-0x4)=0x23) 2018/02/05 20:30:40 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000002000)={0x0, 0x3a, 0x1, @thr={&(0x7f0000006000)="7444438d324d096b017c35f14429fa69f4b112a46c1fa8918db18d3fca64ba8511947a972ddd332ae811597c89e6c5a27b064df7c7758be6ea1e63bea4d4532607c04dec64ef853b5dbbc81e7884369d54e7b271f558703e29c840dd6b5567b461e5fe52ed91446fb777e0496bcf4f8343acfd9be5dfeb4ef06e6efb9d9f129d173a4e6636f1f6eef4bf072d130f98b3d1495ce0e83bbc04c72720", &(0x7f0000006000)="ea9f2be79b3fa762b4a44de421b57958e21c6085b5599742f477b3fd3fd93b26105deba19c2e64ed5faa5234cf323c5adb91973762a816a496eb9dbbc317b2877e"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000005000)=0x18) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000001000-0x8)) 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000f98000)={&(0x7f00003d7000-0xc)={0x10, 0x0, 0x0, 0x14000000}, 0xc, &(0x7f0000d1e000)={&(0x7f000032c000)={0x2c, 0x11, 0x403, 0x1, 0x0, {0xb}, [@typed={0x18, 0x13, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20008080) 2018/02/05 20:30:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) pwrite64(r0, &(0x7f00002ee000)="c6816e4253462484bf394ae002eb3b84a624c75f1641f1b48cbb7d1a778556954ca02fe05f5ffc861ca733f1f7e03b709b9839af9354b7dfc80024993de82e1fee1aaf7977f989caaa06139e6e455fccdda78146266391ff7bd9877e33370b18527592f746967638b5c339277a729a713953e150b428", 0x76, 0x0) fchdir(r0) sendto$inet(r0, &(0x7f0000508000-0xb5)="c6b6564c823ced65324d6cb3a788373b9d0c80be2deed4f18e2780d5dd7ebccc746b807bee22d698a77cf3b052d869af64a871b41572d620e474c773b2588ea1384fe8fb1da82706ecd9f327c63de377ee0c7faf74a45e57fd8c3735134e246bb5c0628ad1d959ff4cfa5d81d83e93408cd3613f58cd2d3cce844cd675c9535ab2ad1d7c72d22afffb9e597309a2836d38079aa161e866e79a55ed4dff565684ee9d07569449ab1c6ef638ee5132fe9201800000eb", 0xb5, 0xfffffffffffffffd, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/05 20:30:40 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009c7000)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000f8c000-0x4)=0x10001) r1 = gettid() getpgid(r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f8a000)='/dev/autofs\x00', 0x10000, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/validatetrans\x00', 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00008ff000+0x7c7)) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f00001df000-0xca)="47ea9ccea35a68c854fb3f11dcd10af24ad1db8578183072474ca039db93165a8d6a39a05666009667d70f7e908c6a36382081e3388f2cf3938c7f84dc5f46c1bea7234e4ce8a225ce9da7da5b1cd4cadd2aa2ec2c8f87ad3f130bf8d3a876cd92b5a2a29412a8381df0197f7ab0c6c71214fc00b2b105e075b2989339a37a814e7682dc48933a993cd84a16cd024068529fa6e3b451de5aa826efcd0b0f8acdd736b15814b20b6aebf22440636901b9f70a682878c2c0c13172d4149df42b7bc43ed9738ea8a8d7d5e0", 0xca, 0x0, 0x0, 0x0) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000f91000-0x48)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000868000)={{&(0x7f0000a2a000/0x2000)=nil, 0x2000}, 0x2}) flock(r2, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f8e000)="fc83ce371f95bf2e0c9a033d12377afe", 0xfffffffffffffc54) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000f92000-0x1e)=""/30) recvfrom(r3, &(0x7f00004d4000-0xe0)=""/224, 0xe0, 0x2000, &(0x7f0000251000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @multicast1=0xe0000001}, 0x0, 0x3, 0x2, 0xffffffffffff960a}}, 0x2e) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00005dd000-0x4), 0x1df) 2018/02/05 20:30:40 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) close(r0) sendfile(r0, r3, &(0x7f00004d5000), 0x4ce1bf0c) 2018/02/05 20:30:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) sendmsg(r0, &(0x7f0000e17000-0x38)={&(0x7f0000837000-0x10)=@nfc={0x27, 0x7, 0x3}, 0x10, &(0x7f0000cf2000-0x70)=[{&(0x7f0000022000)="50da3bbb5babaa7182e61f68e2a397d9b3e9b313336d9df5d3fefc7cb1b5d6d5f8d2b91a2c5b7bf4dfbd98349089df02fbd132e97077d6a4f17d47582c727b9bd8524905f70c5ff0e5e2bdf28c4731a596689bfd6ebbe8a7", 0x58}, {&(0x7f0000060000)="85e2a0b9506eee14b5c2d046e4d126d751c2ec817a88", 0x16}, {&(0x7f000083a000)="29802afd00564d16b5bcbe181029ad528612029ddf996f9aa1be15aa1398b2d108aa1add", 0x24}, {&(0x7f0000586000-0x1d)="e4292a3c7e667cf1a141a0938d33281a1cf6ace190a20552084ff1052d", 0x1d}, {&(0x7f0000aca000-0x9b)="5ba9db34e55e15d624668c37b4c2756f79a300a755d1c5a57c423cd9977c78d04fc3784ab6efeff5ea71460b3f7eb621abca93ea51b89af4467aef2e2f495d877b87c406a4331bbfb57563a02c816453351c7bb22bb5827af5d305fba10437b0451c1fd144992cffe166e7a795fd15b20056993ea56446bf2e8defebd34130aa7f0c4b63ea3555dbddb055b57c613db29f6bbaf4dfeaa4f66b29fa", 0x9b}, {&(0x7f0000f2e000-0xc9)="b03fe4c37631900e5f6c3b0ae596df44c1c0ab2ce52f1dc5d0a6c404c3e60ef2eca7da9568de83e1ffae056531bcc139e5d5e3283cb42287d065c88407c5f1fb38677aa45587e44fa012bb05a9a88aa8d77049255f61611fdc362a1325c3fc4384160bb345483f58b30ef5e364d5a97fd5bb89b9aba5fb15a45517d63d4467b4b8a1cff43e983e3713ba81d3ecbc516d6b5e1addc49ca1968c7771fee7501fb6e3cb3a0184ef928c6057e59ec09113e298596d2490a143509eacead32a07750d55ceeb059c9d5c15e8", 0xc9}, {&(0x7f0000f7b000)="3628c118fc975a992907b593b9e693986600917459f0080c0eb540ae62f90a2af4eace416c6554339a4509a590b81c995d49dc3cdafe52869a0203ad616528b7b166a612e2bff2e246e535650dc300c23ac0b59f68c51abfa6a5d2a19636ac5786c89099", 0x64}], 0x7, &(0x7f0000143000+0xcd8)=[{0xc8, 0x10f, 0x80, "75fb301f0433ace3e0c71065309d693141cc0b7497bd406ba7b72df78539b3e2c9b7a49ba1cdbf65a8408bde434896a5c9c3b2a27de6d32c27419cbb488495843ff6d5ebe758ff678aa9790f1c3fd06f4dd766fd16f9d0d4e84fbc1e642f2ecab5928ef49331b058e81e435076f4c08e312450a55cecbdbdcc3fcb3a67c6a9ddd560ac489a81180dfc24bdcb421a9e51c247c305614b28ae737707eb8d440a7012f51170073f63f9eae22cf3e44e86fee46ff8bf8085b1b9"}, {0x20, 0x12f, 0x3, "52b6d8fc08f25c79485a9f"}, {0x48, 0x3a, 0x4, "eaab0fbfd4492e8dcb6222760018d4fe5b04ae84484c9690a5e2c6e12c63d12c7aceadb89ebc4a1218e89461d61e888db4a469dc99696330"}, {0xb8, 0x100, 0x3, "3d42f63efdd66c4bb1a153dc7f0016d49c5c154a0959a6cd7b8baa93b9673f3ea96a62244845aa2ff56e63b7cba80f507d50ddd054fa4cc3fe9bdde39067e22eff00f36be0e32b53810f87bfd0411d0daf1e80840b64f4c8b752f1d7b5c7649c648b90cea7ce831489254edbc1784685ea70357c6bfef4ab9df1b04e39b9ddf0635509792e58d395337f57cfb686c9513ba48c23d182e211dc6190be222f34eb671c86"}, {0x1010, 0x118, 0x1, "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"}, {0xe8, 0x116, 0x5, "48aedfbb7e610f702fa230fd39db9862574aaaee4c0c06b75301e69c7425bc843f12728305e711852bbcba0180fc3dc442610a920a58bd4653d86a03ce95144b8dbe1046b670ac32bd00c09443d46958905b860d466eb926c6c15455e99c31fba526b0776914ec422950e1eb3b9767fb176d82d8ad73892d42ff08afda484840de7c14c16d89de84df482c7ab11d56aa9ca24567908d87f0a3f805796d28dfa4b4977491a0fa14732a1cf932bc7964f4a64c74d5230d68c46d43b71905e0574d82ed6cbe2370659c8eb643c557f750c2d88d99e41c4a"}], 0x12e0, 0x800}, 0x20000000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800000000000, 0x0, 0x0, 0xfffffffffffffffd}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_thresh={0x8, 0xb}, @algo_auth={0x1ef, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x8, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f4b000)={0x9, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000e22000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='bridge0\x00'}) rt_sigpending(&(0x7f0000d77000-0x8), 0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00006d2000-0x20)={@generic="81a6e8436b1593e97baf2f8fd1229a7b", @ifru_flags=0x3000}) 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a7b000-0x17)="170000005e000900e80000f806e3000000f40f00010c01", 0x17) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000913000)={0x0, 0xf, "29ed493c848cac08c2f636dcd4138d"}, &(0x7f0000002000-0x4)=0x17) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000304000)={r1, @in6={{0xa, 0x2, 0xe000000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}}, 0x6, 0xfff}, &(0x7f0000d02000)=0x98) 2018/02/05 20:30:40 executing program 4: mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ab2000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000aac000)={0x0, 0x5}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8), 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f9000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) write$selinux_validatetrans(r2, &(0x7f000046e000)={'system_u:object_r:fixed_disk_device_t:s0', 0x20, 'system_u:object_r:root_t:s0', 0x20, 0x32, 0x32, 0x20, '/usr/sbin/ntpd\x00'}, 0x57) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000ac9000-0x8)='keyring\x00', &(0x7f000039c000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00009bf000-0xc)='cifs.spnego\x00', &(0x7f0000ac9000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000ac8000)="4c8adb28abba1f74fc72d3a4ab7bfc1c12c76776171a724afd1394ed4cd0556f5a6b26d3cac78a5a9ba638024cfcbcbaf31834f7c857589716ddb5100ed92a76a367bc7062025b74379357ec1c2a5ecc23bf63", 0x53, r3) sched_setaffinity(r1, 0x8, &(0x7f0000ac7000)=0x1) 2018/02/05 20:30:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000002000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000839000)='/dev/autofs\x00', 0x2400, 0x0) write$tun(r1, &(0x7f00009b0000-0x117)=@pi={0x0, 0x806, @ipv4={{0xe, 0x4, 0x8629, 0x8000, 0x113, 0x2, 0xfffffffffffffc01, 0x8, 0xff, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x4}, @end, @noop={0x1}, @rr={0x7, 0x1b, 0x2, [@empty, @broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, @end]}}, @udp={0x3, 0x2, 0xdb, 0x0, "571ae0e8ede444be0b204bf2daa1422b8e4770abe51d95a8d4f38ac6ef047ca8be7711f6c7a1a5837f2b4039a40d0bd6d37fe6a8849ca86f9be25b6465d7cb5bdc2194f2ac1db49e00afa84fe4b9f15c1fccd63d951d706e6eaaacea73112d71eb5edecca2fed9989a91c6b15ef0ed4d50b963b7c5e4b4be897a3ab9d70aa47d569b4de7dfbba5785ecd99d031b0842739d3d0c88a5b284b53d522ba79255f0200592a34ba03053a9b1a768cfc57fedc5c7d78dc3ec264cb7cc95b88c9c4b632d3900fdc9cd4c61d1cd8108120ebcbaffcf58c"}}}, 0x117) 2018/02/05 20:30:40 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) unshare(0x400) r1 = inotify_init1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0x2)='$\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000002000-0x24)) fremovexattr(r1, &(0x7f0000765000-0x23)=@known='system.advise\x00') 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000524000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000030d000)={{0x0, 0x8001}, {0xe}}) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00008b4000-0x4), 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000196000)={@generic="c41129ed304824bfdb4f9e7e10c8cb8a", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/05 20:30:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x1e, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) linkat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 90.163930] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. [ 90.193041] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 20:30:40 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fda000-0x4)={0x1}, 0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fda000)='comm\x00') mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000079c000-0x10)={0x8, &(0x7f0000fdb000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00006d9000)={0x0, &(0x7f0000085000)=""/47}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005dc000-0x4)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000eb5000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000fdb000)=0xe8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000fdd000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000882000)=""/158, 0x9e) sendmsg$nl_route(r2, &(0x7f0000fdb000)={&(0x7f0000a6b000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00007af000-0x10)={&(0x7f0000fdb000)=@ipv6_getaddr={0x54, 0x16, 0x300, 0x1, 0x0, {0xa, 0x1, 0x200, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x54}, 0x1, 0x0, 0x0, 0x8010}, 0x8011) waitid(0x1, r3, &(0x7f0000d01000), 0x0, &(0x7f0000b20000)) flock(r1, 0x1) 2018/02/05 20:30:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000095d000)=0x3, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f00006c5000)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006db000)) 2018/02/05 20:30:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000a000-0x15)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000009000)=""/228) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000013000-0x18)=@generic={0xf1, 0x5c, 0x8001}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00005da000)='./file0\x00', 0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000b5a000)=""/161, &(0x7f00008e8000-0x4)=0xa1) recvfrom$inet(r0, &(0x7f000066d000-0x54)=""/84, 0x54, 0x21, &(0x7f0000597000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) r1 = syz_open_dev$tun(&(0x7f000045a000-0xd)='/dev/net/tun\x00', 0x0, 0x305c40) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004ff000)={@common='gre0\x00', @ifru_flags=0x9001}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000182000)=@generic="b930de98ba0cd364882e9277537948f4") pipe(&(0x7f0000e7d000)) dup2(r0, r1) prctl$seccomp(0x16, 0x1, &(0x7f0000f6d000)={0x0, &(0x7f000098c000)=[]}) 2018/02/05 20:30:40 executing program 7: times(&(0x7f000071a000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)) chdir(&(0x7f0000870000)='./file0\x00') mkdir(&(0x7f000022e000-0x8)='./file0\x00', 0x0) [ 90.222325] syz-executor0: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 90.255115] CPU: 0 PID: 11762 Comm: syz-executor0 Not tainted 4.9.80-gb30d2b5 #28 [ 90.262769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.272989] ffff8801cb327880 ffffffff81d94b69 1ffff10039664f13 ffff8801ced1b000 [ 90.281059] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801cb327990 [ 90.289106] ffffffff81451ca2 024000c200000003 0000000041b58ab3 ffffffff84195215 [ 90.297126] Call Trace: [ 90.299708] [] dump_stack+0xc1/0x128 [ 90.305146] [] warn_alloc+0x212/0x240 [ 90.310589] [] ? zone_watermark_ok_safe+0x280/0x280 [ 90.317235] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 90.324044] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 90.330682] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 90.337499] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 90.343969] [] __vmalloc_node_range+0x3f5/0x5f0 [ 90.350296] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 90.357104] [] ? kmalloc_order_trace+0x7a/0x190 [ 90.363393] [] vmalloc+0x5b/0x70 [ 90.368390] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 90.374854] [] xt_alloc_entry_offsets+0x41/0x60 [ 90.381141] [] translate_table+0x2da/0x1cd0 [ 90.387082] [] ? __lock_is_held+0xa1/0xf0 [ 90.392849] [] ? arpt_alloc_initial_table+0x690/0x690 [ 90.399664] [] ? check_stack_object+0x68/0x140 [ 90.405864] [] ? __check_object_size+0x174/0x3a9 [ 90.412236] [] ? 0xffffffff810002b8 [ 90.417484] [] do_arpt_set_ctl+0x2b7/0x650 [ 90.423345] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 90.429983] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 90.436704] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 90.442906] [] ? mutex_unlock+0x9/0x10 [ 90.448415] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 90.455483] [] nf_setsockopt+0x67/0xc0 [ 90.460989] [] ip_setsockopt+0xa1/0xb0 [ 90.466495] [] tcp_setsockopt+0x82/0xd0 [ 90.472091] [] sock_common_setsockopt+0x95/0xd0 [ 90.478378] [] SyS_setsockopt+0x160/0x250 [ 90.484144] [] ? SyS_recv+0x40/0x40 [ 90.489402] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 90.496042] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 90.502852] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 90.509405] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 90.517975] Mem-Info: [ 90.520391] active_anon:62736 inactive_anon:43 isolated_anon:0 [ 90.520391] active_file:3595 inactive_file:8262 isolated_file:0 [ 90.520391] unevictable:0 dirty:98 writeback:0 unstable:0 [ 90.520391] slab_reclaimable:6243 slab_unreclaimable:59918 [ 90.520391] mapped:24175 shmem:179 pagetables:666 bounce:0 [ 90.520391] free:1466462 free_pcp:366 free_cma:0 [ 90.553772] Node 0 active_anon:250912kB inactive_anon:172kB active_file:14380kB inactive_file:33048kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96676kB dirty:428kB writeback:0kB shmem:716kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 90.583569] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 90.614227] lowmem_reserve[]: 0 2908 6410 6410 [ 90.619499] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB [ 90.650398] lowmem_reserve[]: 0 0 3501 3501 [ 90.655302] Normal free:2878356kB min:36824kB low:46028kB high:55232kB active_anon:242608kB inactive_anon:172kB active_file:14380kB inactive_file:33048kB unevictable:0kB writepending:428kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24956kB slab_unreclaimable:239688kB kernel_stack:5856kB pagetables:2560kB bounce:0kB free_pcp:904kB local_pcp:624kB free_cma:0kB [ 90.689080] lowmem_reserve[]: 0 0 0 0 [ 90.693450] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 90.708811] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB [ 90.726333] Normal: 529*4kB (UME) 98*8kB (UME) 48*16kB (ME) 80*32kB (UME) 109*64kB (UME) 86*128kB (UME) 9*256kB (UM) 0*512kB 15*1024kB (UME) 9*2048kB (UME) 688*4096kB (M) = 2878356kB [ 90.745311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 90.753879] 12038 total pagecache pages [ 90.757864] 0 pages in swap cache [ 90.761290] Swap cache stats: add 0, delete 0, find 0/0 [ 90.766617] Free swap = 0kB [ 90.769625] Total swap = 0kB 2018/02/05 20:30:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000205000-0xc)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001d3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7ff) ppoll(&(0x7f00004b1000-0x40)=[{r1}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8), 0x8) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fcb000)='selinux\'ppp1vmnet0!userkeyringsystemvmnet1nodev+\x00', 0x3) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fcc000-0xc)={0x8}) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x20) r2 = creat(&(0x7f0000fc7000)='./control/file0\x00', 0xffffffffffffffff) bind(r2, &(0x7f0000745000-0x10)=@ipx={0x4, 0x3ff, 0x2, "c4aff484819b", 0x6}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fcb000)='./control/file0\x00', 0x0) 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000073000), &(0x7f0000708000), &(0x7f0000c7c000-0x40), &(0x7f0000f69000-0x10), &(0x7f0000f68000)={&(0x7f0000f68000)={0xffffffffffffffe1}, 0x8}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072e000-0x15)='/dev/pktcdvd/control\x00', 0x400201, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000c90000-0x1)=0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000087000-0x4), &(0x7f0000f6a000-0x4)=0x4) 2018/02/05 20:30:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') getsockname$inet(r0, &(0x7f0000c3f000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000012000-0x4)=0x10) renameat(r0, &(0x7f0000004000-0x2)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/02/05 20:30:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000137000)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000169000-0x10)={0x0, r0}, &(0x7f000042c000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000013b000-0x9)='/dev/ppp\x00', 0x10201, 0x0) mmap$binder(&(0x7f00001fd000/0x4000)=nil, 0x4000, 0x2000002, 0x10030, r2, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/02/05 20:30:40 executing program 2: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x22, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a01000-0xe8)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f0000a01000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000051f000)={@common='syzkaller0\x00', r1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001f3000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f000018c000-0xc)={0x2, 0x3, 0x3d, 0x0, 0xfff, 0x4}) 2018/02/05 20:30:40 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002e4000)='/dev/keychord\x00', 0x4000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009b3000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cc6000-0x6)='hybla\x00', 0x6) socket$inet_tcp(0x2, 0x1, 0x0) [ 90.772621] 1965969 pages RAM [ 90.775693] 0 pages HighMem/MovableOnly [ 90.779656] 320509 pages reserved 2018/02/05 20:30:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000613000-0xd)='/dev/snd/seq\x00', 0x0, 0x4001fd) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000c6b000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}, [0x7, 0x61f3, 0xffffffffffffffff, 0xca, 0x9619, 0x3, 0x0, 0xe4, 0x2, 0x8000, 0x3, 0xfbf, 0x2, 0x9, 0x5]}, &(0x7f0000966000)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a35000-0x8)={r2, 0x3}, &(0x7f000066e000)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f2000-0x8)) fcntl$setsig(r0, 0xa, 0x1) 2018/02/05 20:30:40 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000010000-0x8)) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/05 20:30:40 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000008000-0x4), 0x8) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000007000-0xe8)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/05 20:30:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)='ns\x00') exit(0x0) sched_getparam(r0, &(0x7f0000e57000-0x4)) getdents(r1, &(0x7f0000bcd000)=""/145, 0x91) 2018/02/05 20:30:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009b2000-0x98)={0x0, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x0, []}, 0x98) 2018/02/05 20:30:40 executing program 1: r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000022b000-0x30)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b02000)={0x0, 0x3, 0x7ff, 0x401, 0x40, 0x7, 0x462b, 0x1, {0x0, @in6={{0xa, 0x3, 0xffffffffffff2d31, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}}, 0x7a, 0xe20ebab, 0x1, 0x1f, 0x3}}, &(0x7f0000b22000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000544000)={r3, 0xec8}, 0x8) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000bbb000-0xc)={0x2, 0x9, 0x7fff, 0x8, 0x1, 0x3}) openat$dir(0xffffffffffffff9c, &(0x7f0000879000-0x8)='./file0\x00', 0x8180, 0x10) timerfd_settime(r2, 0x1, &(0x7f0000e6a000)={{}, {0x77359400}}, &(0x7f0000b8a000-0x19)={{0x0, 0x0}}) write$sndseq(r2, &(0x7f000043a000-0x180)=[{0xd12, 0x1, 0x80, 0x3, @tick=0xfffe00000000000, {0x81, 0x4}, {0x5, 0x2}, @raw32={[0x4, 0x9, 0xab]}}, {0x1, 0x0, 0x6, 0xfffffffffffffffa, @tick=0x8, {0x7f}, {0x1, 0x9}, @connect={{0x2, 0x8}, {0x6, 0x7}}}, {0x6, 0x9b7, 0x3ff, 0x8000, @time={0x77359400, r4}, {0x9, 0x68b}, {0x8115, 0xfffffffffffffbff}, @note={0x1, 0xfffffffffffffe35, 0x7fffffff, 0x3f, 0x200}}, {0x3, 0x10000, 0x80000001, 0x0, @time={0x0, 0x1c9c380}, {0x4, 0x1}, {0xfffffffffffffffe, 0x5}, @time=@tick=0xffffffffffff8000}, {0x6, 0x200, 0x5, 0x880, @tick=0x5, {0x2, 0x5}, {0x0, 0x1000}, @raw32={[0x9, 0x1, 0xe4c]}}, {0x100, 0x5, 0xffffffffffffff56, 0x8001, @tick=0x6, {0x2, 0x5}, {0x1f, 0x4}, @addr={0x9, 0x3}}, {0x401, 0xfffffffffffffffa, 0x5, 0x1, @tick=0x9, {0x40, 0x8}, {0x5, 0x6}, @queue={0xf4, {0x6, 0x3}}}, {0xb758, 0xed, 0x1, 0x6, @tick=0x3ff, {0x38e4e71d, 0x4}, {0x20, 0x80}, @raw32={[0x0, 0x80000001, 0x7fff]}}], 0x180) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000656000-0x36)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x2000001a, @tick=0xd314, 0x0, {0x2}}) 2018/02/05 20:30:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b17000-0xe)='net/icmp\x00') sendfile(r0, r0, &(0x7f00007f7000), 0x401) 2018/02/05 20:30:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x5, 0xa1]) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)) 2018/02/05 20:30:40 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0x6, 0x200]}, &(0x7f0000d03000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000017d000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x40}, &(0x7f00001d6000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000092e000)={r1, 0xec000000000}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000e77000), 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000771000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000dc0000-0x4)=0x6, 0x4) 2018/02/05 20:30:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0x7) pipe(&(0x7f0000b70000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d89000)) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 20:30:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000457000)='/dev/sequencer2\x00', 0x20000, 0x0) pipe2(&(0x7f0000fba000)={0x0}, 0x80000) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000fc000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) 2018/02/05 20:30:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7fffffff, 0x4) chmod(&(0x7f00006cf000)='./file0\x00', 0x101) write(r1, &(0x7f000001a000-0x69), 0x0) write(r1, &(0x7f0000ead000-0x1), 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f00000be000)=[], 0x0, &(0x7f0000fae000)}, 0x1ffe) clock_gettime(0x0, &(0x7f000029d000)={0x0, 0x0}) utimes(&(0x7f0000eca000)='./file0\x00', &(0x7f0000893000-0x20)={{}, {r2, r3/1000+30000}}) 2018/02/05 20:30:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000caf000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r2, 0x0, 0x0, 0x10000) lseek(r2, 0x0, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001ec000-0x8)={0x0, 0x8000}, &(0x7f0000097000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000819000)={r3, 0x8, 0x8}, &(0x7f0000e69000-0x4)=0x8) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000fa7000)={0x3}, 0x8) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ea000-0x8)) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000090c000)=[{0x40}, {0x6}]}) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fb3000-0x16)='/selinux/checkreqprot\x00', 0x4800, 0x0) 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002a8000-0x9)='/dev/rtc\x00', 0x240000, 0x0) recvfrom$ipx(r0, &(0x7f0000b1d000)=""/136, 0x88, 0x40012001, &(0x7f0000c82000-0x10)={0x4, 0x5e9, 0x8, "5ac069a03831", 0xffff}, 0x10) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000eb5000-0xe)='net/connector\x00') getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f00004d2000-0x14)={@mcast2, 0x0}, &(0x7f0000a91000)=0x60) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00003eb000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7ff, 0x100000001, 0x800, 0x100, 0xafb0, 0x200000, r5}) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000779000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000b32000)=0xb7, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000676000)={0x7fff, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_procfs(0x0, &(0x7f0000171000-0xb)='net/rfcomm\x00') r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f00002ea000)={0x0, 0x3, 0x3, 0xff, r1}) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b4d000)='/dev/sequencer2\x00', 0x6000, 0x0) epoll_wait(r0, &(0x7f0000800000-0x18)=[{}, {}], 0x2, 0x2b5c) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000f9a000)='./file0\x00', 0x4) r0 = syz_fuseblk_mount(&(0x7f0000a56000-0x8)='./file0\x00', &(0x7f0000f9b000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000969000-0x4)=0xffffffffffffffff) 2018/02/05 20:30:41 executing program 6: 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) futex(&(0x7f0000002000-0x4), 0x4, 0x4000000000000, &(0x7f0000001000), &(0x7f0000664000-0x4)=0x3, 0x0) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000013f000)) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000016a000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000004a000-0x10), &(0x7f0000a2a000), 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000fcf000)="c4e2ad830e97f459fa473be1aa0875c2610630b8f70d69133b1468060000005d61a0ec0adc351499ae95121ea7c4479ae5e8aca1d9ced12a9c", 0x39) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000091000-0x8)={0x0}) connect(r0, &(0x7f0000bc2000-0x10)=@nfc={0x27, 0x6, 0x40, 0x1}, 0x10) r1 = socket$inet6(0xa, 0x2, 0xcf) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c0b000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000970000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000091c000-0x8)={r2}, &(0x7f0000ee5000-0x4)=0x8) connect$inet6(r1, &(0x7f00008c4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = syz_open_dev$usbmon(&(0x7f00003ee000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) connect$pptp(r3, &(0x7f0000a36000)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x20) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000857000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x0, 0x4}}, &(0x7f0000cfa000-0x4)=0xb8) r0 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00006af000), &(0x7f00009a4000-0x4)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000dfc000)={0x4, &(0x7f0000d56000)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000ce2000-0x40)={r3, 0x3, &(0x7f0000ce0000-0xc)=[0xe1, 0x1, 0x5f], &(0x7f00001af000)=[0x43a, 0x7, 0x8, 0xfffffffffffffffb, 0x7f, 0x8000], 0x0, 0x1, 0x7, &(0x7f000094f000-0x4)=[0x7d7b59d9], &(0x7f0000d76000)=[0xffffffffffffffff, 0x3d, 0x1, 0xfffffffffffffffa, 0x1]}) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000787000-0x9)='/dev/rtc\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000985000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r4, 0xa000, r3, &(0x7f00002c1000)={0x1000000d}) mkdirat(r4, &(0x7f0000dee000-0x8)='./file0\x00', 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}}, {}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005a0000-0x8)={0x0, 0x7}, &(0x7f00001e8000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f65000)={r2, 0x2, 0x0, 0x6, 0xff}, &(0x7f00003b2000)=0x18) [ 91.198527] dummy0: renamed from gre0 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000316000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) write$selinux_create(r1, &(0x7f0000515000)=@access={'system_u:object_r:syslogd_var_lib_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x36, 0x36}, 0x41) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000e4b000)={@syzn}) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@proc={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read(r0, &(0x7f0000009000-0xdf)=""/223, 0xdf) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f000000d000-0x8)=@abs, &(0x7f0000007000)=0xfffffd6a, 0x80800) readv(r0, &(0x7f000000c000-0x40)=[{&(0x7f0000004000-0x77)=""/119, 0x77}], 0x1) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_procfs(0x0, &(0x7f0000171000-0xb)='net/rfcomm\x00') r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f00002ea000)={0x0, 0x3, 0x3, 0xff, r1}) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x1, 0x7ffffffe}, {0x0, 0x20000000}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bf3000-0xe)='attr/fscreate\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000049b000+0xd4a)={0x0, 0x1000, "f0ac6d2d1b7c40db312e474b00fef4b09ef855815c61e286c41751c37af4b0c5b9ba8e21c650c3ba705d1a490129192e9fb87aee86570d468be090ca3a0e3dcc130b7ab94cbada641ee3f872a5c5943a239f275acfffa05a469e92c694dbb4a38341a925a4ea7f3b2bc82f707d0c8f531537f89c163c8cb85ff7847a3b585283ca7894e4c63720f8fe523318c24a3a7902054baa8c7accab58bdcdee90db710a9edfc0a10e821bb0f6e2faae6adf00f6f282632050efc1391ad798e2dbdd60154289afa2e95bb74427dfe06357d5c3def1cdb0966c9a805967ac8ba55ec0690ba270877e0d72935a27d934adc68e89283475940d5d580e86fd633fc9f8c168e0344460809b7c9686eccee76d099d8774d7dfa464d91cc6445f126e1906c00b1953581093df86788d42eb7f0c42cc9485f22756e8175383e7fe2ca73eb7c023b4f6512f3cad52604799ce97e58070eb58b0b88c0eed3cb9ef202692c6dc3d5a5fe465f7cb299d8092805953bca7a86544d6d2b659cc4f82105a77a98d42c1107a2aaa55885562885c6c5827a06e3690d8866b94dc77ddb5cb14dde09e1f9235394af5d4b4e30eb1ecac91e7726a13ddcf7b3457b78ebd2f5f030719457f15d1e8a2a6f67ade6ba7df63793e26573406ec7d96c83983ce4e11a3962b5d0b1a3527968ab1f34627d8beaca5769f0454614719927929240bd0e21b31c9925f46fe2f43c18be992be28cf52ddfeb4d86e5d0edb854f618fb9b3a85b409bef59b1defc10bc40d4f9415f326c9b6f758a07f953280fa5c2f5c8d83e24fb8692d02c27958b57dcd621bdc716feac02d6a430c98d61876341c6dc0fa901b0c3017f5520dc041de6a88b2d17eb1e687293c4d0eef85739e6542c0c2444aad21dceb1576e1efe64f47daa9009f36e74c1aab65cefaf32a499dbe063a9133dfc2361aeac02a4e40024e0975241d4af0d508563b3cc59d97150a3b38469f78a3f587c4e1fb66111245afca10ef95b28337797510f69e7209b420db76b2306d6e7f47a7eaab8d064117b8e70a4c64d64d6afeda84594372ce1343e6e12d2317b7993077a755e0027da3387ac3fbcc6c516e033715f3cf0b1a6e1dbd854f843a7ebc0d99238839f978a2839bd47fdda883ba4f2c41d90cfcac152ac6e7a9bc7def840ce35f4139bc4af8db3348922ff1858a94d2059555b0a1f643a2e2f44c47a3d76fb980d11fed1c207ffbd5d62fb78e81dcc9f06caf8bba981c0c4517277fd8c817854d0ea415068cdc6daa59967302ade609a45dc6046544c0bd12d77081f15b3786ada10e50161e1462d40aa43e1d4e1a4d29a04b35d700e121d514162fa41d32cc3bd13b1bed13d7a413317ea51ddfbff25b3638c33c87e274b241e54d3d1c1ba58618993917523987040c78f5ffe8863b00f823e3bf8eef26b266fdb2a4575ce80de7fde2d0195184d1ffe7fc363ecfe1a5845da357e92c145db9fbfcddf5b5f494347df96a821bf477f335bbce511180e982400365fc3ab070c59a171b399af0df944265a7cb498d44738476c55974522973b2d2d3ed9b2bf046b3e31e1ea08931f88981d9609f6f857ff97a278f24e69f61bed84212497b87106bd3c13d7777e7d03dbb4fc7d7b012483df136d010c7f4d241350f62ac38eb2e4bd62b7bcaf8cc1db67b7222b6ec9984475b522ec58a93467716c65a3a7223de9acf4a4d660faf27608d043189a3f353c5fca6cd498fdb2b66aeba5256a866578c1bc6eacac5793d162f1284628b755178cc9947c78164711bc382a5103fc1953058c835f370fb3b4673e5fd98544adfb1ee87acbd9824d3859507da5499db61789be1be03a1dd0ba56fe8f7a33d03f37c7f24476ad6eb22a687ad9b5d82b6a860a43b16090c2c6698912b2ed344fce59bd7821a141f5a23071078eba23aba779b4c1ff5c12ba8197620761c685f27bca315511145b67d00f3a3fff72e24bf19aa68263528487ec96b378ac5ae2deb64c8ef9e0069c950e4dcd9c06a9ecf59ceb62d8533b370093e9e8c2deaa5f4cb1b2fc150b04dd09e21de6871c5c5a9d0d5dbfb32b1d8466bb323934746460058538619511717567c4ea32b25203ddebb2ac39ec4ce52968e8f307d2b96c000f20cca9ec9bce46f233f318b73e3317552f5d37a27c0de752262d121e19717f43a75d35d96d2731d1136611d74d72f6d68610f560bca78e9795fef62b8df8e67db4a06867ba1b05ee815dee1f7cb6c658ee930a98b3ffce0ff846bcdd9d722618f2fae608cc1410a04505a48200a4595bbfa98402edef211f75805d739da70742aa263c17adfe766b005bcce19a230b61913b9810b0715e9eafafa5e260bfb9627f4d578c947b601dacedcd123c5862ee3857be4292901396d935a749519f7d332ee457b86f995dce3cc017279c916a63b8f0e4de001498fc927b3b7c901355b19da4ff37a57a877b81a8b75a580b1dd10c4275756d89eff36a9f9e2e2fcd05016f92bfa7ee5965768dfb44fefd7cfbb3f4de2f61a94b5b08cd9bab3ae3acfcb09aa512598ed5b61bba989977c1c193bc2d5351dab0ce2124481c3755efe7b22b13e6db623555a5414dffe99c51f87e4bf6765dd713677298c0e34e1665a46e1b707a5c9e152b151620b47ee72ea16e3f6cf78669680323c454ac43045b86e90756dd92ffcdc6716e57cfd1db18e744be5934e558f7e81b472557595c5ccef34b98582edd865ee011c917297f9839ea23e8899008ed253d278635007f0071a83048f5cfdfe3d386b5c74b3d3604744b24ace2a557148254de669fc879ed2183e52ee945f5f35b7b680cccba3aee725e464c4427638a29027411352064b53aead31e9b3c557b091efe40373ca5d71cc3a1ecd26a13e22559f86075be23a85cc9ad65f0f43a6686543e26b322c7973d490a0d59583e77133b714ef4cc0edc21c618f48fe8634b2536e60f7bcf8959ccd364d74dd227485ebe8d3455d2a30951079e18a062f8a65a59a58cd89b8c497dfa9d79a81cd9abfc7e3b4333d29758ade4159da1d1f4919ad5372b66839176515c6f174c3d4ea75c5d066d4efa5fd3fe65f85ec29b9f73fdd79da41376d6122326e1dea2f1e2dc546dd85786f5c7f1be52dc1ecf925c1dfdc5832c2bb800235acc67dacdf8bdcf05f3fb3625bedbdd0cb7f64be9fa53558bed543a3280629df9831421c6faf66751fa2a18b2af1bf9a7d4dd94a3d1bcdeeb47ae62de475dbc1829222bdcddcee68f9ff833e8818d455550f186448adaac40f396b9789d5ab412c0819d4acef44fff83e6ba612fb2daedefe6ae0d91fdb9ff8ebd1a054e2519f9f3d35b6a0455ec3b19a085aea9ff575ece43f797f4c181add44b897953d01f0404fc7d47010b430162264138137e38462d94428c02abae621839d3ddaa9358ec6a1269ee7c81c3b3be1d5462bb7379287c6f55f2af72a34c9dab0657eb4c57524a5c6ebb9aaf06e5959781f22adb7a803e975c3b41060df16b8e8dd66d236860febed4a438fb5f40c2192f703013860c6122446cccc68440734bcb0800d6c221ca112a3041f13c71d213ab948fdd3090441b6d4fa480544762c44241314754e3cbbd6724acbee11c12cee4625d48ce64497218fabbc1a16c446643701e8502917afdd42b9c9f5d011f593582f18a7c37f8ee6be340c24fca6890b2749b1e2539343c2ad6701c27bc73a0f23b69045f04cd116f97bf805e0b3959d8c154811b1b00ba1562aad6e6daa635c1479dfc2ce8b16aec71826892974088da63ffaabc82503bee9acb7abfead3662da0eb86b51f055fa15151c7a7f999cd9923ec15404d8d54bc281af7d062dad200d8faf49d5ff162fcd1b34009608b22701c7f7458751eb83f7914ed038c2daec1606ec5d14c769b60a599ca953578ed80b302a764e37c786e81bb7323e147e099c667d4d5281a28d3c6d0b4ee130e7727216aa100577223be5e3180d5c11fba4a37082306a6c0e98cfa81c9bca69f3ff99c6281a29acc233f11b78ac695687b8b014bfb91b987c5e6ce7ef22a4a55598cb6e58f84ff4c1ab565d9a7134af58042629095c5f917c8e0fb924f076e6bd57e3a98261c8926f8ed4c65a60ffe036d425a4f99d76b0c87ff9f3d5716d9715fae5ea2510eec6a4fb4bb65d167167efae90a16da97ab69ff487f9785794ea7ed6c7cc50580a8f360c9a6a63e03c09a1e7c432243740e9085ebb0e99ba4a5ad644c53a919f9a25b6ea9fdddf7426b87cc5a839ab7ba860a60454124c34f1bc5018c6bf3c7b13b5fdf8adc275c7d5353cd503b277bcfe053d26b1df45fc0c18d4d378512bf26208489e46e75d79a84ab8f6a51fde5223fefcf5eff653f72404fac91b75b71830564958dc5f5e00a7ec0cfb02ab0e98d04bd108f0cd73bcb3ae033848cd80e1d5ccbb2f627c0bb63fd5d01ed1b93161fc81bb96959e62eee760e37c274aae47891b67eec8cba736b1a3c4f38db82668b65fc3ff2a90e0712546547de60df522b5168e1b29b3e9a583633a6e2a0e91f8907dbd632f47eb59bcfa6316f85283c14cbe894d6b99bbf41edee9929d68025094dba62f88926054a3d1a72e0d0c43d5e75c9a5e89687d0764adb6eace950d502ab0d48df2c666f8f82f36130592d563a0bc1f8fa10bce4ad2282f3a177f2a9e7b69a0030dca4cf561721ecf03c5167c95d3410fb8515c4c19a948e26327ab01f1783805a98ae7e3725a61bace9c5565a40f82f4873ec69cb9fef110cff7d2cbdf9a0c53a268f8a16836c4083b2d114cc0a7c2c924a7ffb1d121b7afaeb60ae3738849f78c7dcaece7275852258bd946d92ebd9189bdabbef0d31596fcb97b08a397a43796d56761a0b5936ec9a5c250157883b50aa34d59d7bcff1492a5c710cb3174eaf318e69e5ae8fc05dc72f6d1fd621913b0c9b91ff914fe993ff1aee352b93c8906808a32dacc26cd4c1fc9cae3045a7af5e2f35044eaa5ccc2f6a9ba96bfcc94525ee9eaae7aa89cd4e3b5ec26dfac10444fdcd860d7ddd6b4734c502a30b0a77929535325510ee6f667d7352da1764a7d71ba790f0359d2f137fc57559e320c0e420b96a6efee1e2cf4b73537b862d7e388ff1e9bef1009e46a180dc64a13d706c373c8491a07b7c00c62f681dd82ba262830dde6950bc7caa2ea1f51fdce74a87a93fbdab6053ff0cab87cebbc1680ded9e76337a02dfd6203de0d35d614ad97eda4cfc3fbac211ca3c1ab5efce08086f4e61f4dbdb0a609c84ea29be67184728e6ff107daf537d21397aced7650d766fecf16643af7ddbf1dd4e353a908beb213a8a080ec9115d3de3937fecaa80554adc74bd6afcfa4857288702aa6f3851be664289699589bdac8195ed114cae6584c046d4dd8e8c29b66ec5669d432db682fa999c2d3fec6294834891ea38e2c41351d72220ee39c4ef8b86c00c3d10edcddd65e5aa62166df351de3a3fffcbb648b5970345ddaaca32a54e1e60c36559e4a81f73dd1f225acc9ddb8c9e5d9b4d2d50e55f078441f36faaaee5031e09074631d924ff5541f9ce11f7fe2a2fd76d5f4c6bda5139878579bdcb9f523c1c00bb6bd59bd995aec89c769820cb8ca9bec5e7a6eceb50c7c18ef7fa1456b5092f98f964e4611b5ebc32b150f4a6ebfa63c72304122bf8a93fded070b25276ded5521ebb64dbc8d2d599854be12114a826c5dd2a97396838dcf4ee6eccfa2f23edacc0f68017a1e995a57c29df8ae6bfe3859303bd595adeb3191e8e480460fce0f3eda5f5649deb5358238d9b882f7e395214f92aec16d2ec7c83"}, &(0x7f00006eb000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000562000-0xa0)={r1, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x101, 0x80000001, 0x8001, 0xe4, 0x80}, &(0x7f0000ede000-0x4)=0xa0) syz_open_procfs(0x0, &(0x7f0000a5c000-0x5)="61fc000100") 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000603000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000eb0000)="039241ba219f2ff6e8820497c1c2c1fb27744592ffc57eb08aedc4aad52f3c286b1c6bd4bc1978f1c5cafe70ea0227473ebb79e184f86191cf99a1e5772cc656f481cd31c2e2a4c83a63f76e27389ed0c482cb53a825d086733ece3c1e1c0a2815d40096faf4c820618809731dcb493ca32f7b0f225957c0f5a1f286c12983efce1362664baec2e0d58b2b4c72d8068f70db8e089af9cef278c31c5c0a69a0ceded9d00b19", 0xa5, 0xffffffffffffffff) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000f2c000)='keyring\x00', &(0x7f00005e6000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000596000-0x8)='keyring\x00', &(0x7f0000fbf000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r1, r2) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setreuid(0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) writev(r0, &(0x7f00005b0000)=[{&(0x7f0000e68000)="fd20a0df1747fde3837b639ef328201ee4903733e0e3b0496ba57618d5025111638ea094be243eb07d4fdeae669800769a0f9d4aecd18c79256b", 0x3a}], 0x1) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00005d2000)=""/145, &(0x7f00005d3000-0x4)=0x91) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00005d3000-0x64)={&(0x7f0000001000-0xc)=[0x9, 0x1, 0x100], 0x3, 0xfff, 0x4, 0x7ff, 0x2, 0x200, {0x2144, 0xfffffffffffffe01, 0x0, 0x8001, 0x80000000, 0x9, 0x5, 0x2, 0x5, 0x4, 0x7f, 0x2, 0x401, 0x72e03c64, "c1f5991ad9587f600411d85e8f963afcd0a68afd8bab6bcb2ba68562ae251776"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f00005d2000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x200, 0x2, 0x5, 0x2, 0x20, 0x20, 0x5e, 0x0, r1}, {0x4, 0x400, 0x9, 0xffffffffffff0001, 0x2, 0xeee, 0x0, 0x9}, {0x6, 0x1000, 0x5, 0x6}, 0x400, 0x6, 0x2, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x3b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x3, 0x8, 0x4, 0x1f, 0xcdc0}}, 0xe8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000006d000-0xb0)={{0x3, 0x4}, 'port1\x00', 0x40, 0x20400, 0xf1, 0x100, 0x7fffffff, 0x0, 0x7, 0x0, 0x2, 0xc7}) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ed2000/0x4000)=nil, 0x4000}, 0x2}) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigpending(&(0x7f0000013000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00006b4000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe2(&(0x7f0000c9e000-0x8)={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000037a000-0x14)={0x0, 0xfff, 0xffffffff, 0xfffffffffffffff9, 0x5, 0x6}, &(0x7f0000202000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000875000)={r2, 0x1ff}, &(0x7f00000f5000-0x4)=0x8) accept4$inet6(r1, &(0x7f0000f2e000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000004f000-0x4)=0x1c, 0x800) pipe2(&(0x7f00001cc000-0x8)={0x0, 0x0}, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000e8b000)=0x5, 0x8) r4 = geteuid() ioprio_get$uid(0x0, r4) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000015f000-0x54)=""/84) syz_open_dev$evdev(&(0x7f0000dd8000-0x12)='/dev/input/event#\x00', 0x0, 0x400) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d9a000-0x8), 0x80800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00f00007066a"}}) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x80000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e98000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00007b1000)={0x4, 0x3, 0x9, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000e5a000)={@generic="630424e23f095e548725157c16394841", @ifru_flags=0x8300}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) sched_rr_get_interval(r3, &(0x7f00007bf000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x1c9c380}, {0x0, r4}}, &(0x7f0000538000-0x20)) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000000a000-0x6)={0x2, 0x3f, 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000a8f000)='./file0\x00', &(0x7f000000f000-0x44)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f000019f000), &(0x7f000023a000)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f53000)={r1, 0x882}, &(0x7f00004f6000-0x4)=0x8) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xdb83cc8d87b17a97) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) chmod(&(0x7f0000001000)='./file0\x00', 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) renameat2(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e72000)={0x0}) shutdown(r1, 0x1) r2 = open(&(0x7f0000c20000)='./file0\x00', 0x10100, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000a07000-0x10)={0x5, 0x200, 0x2, 0x4, 0x0}, &(0x7f0000caf000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000e8d000-0xa7)={r3, 0x9f, "f2127959a8436ced270012d96a52fc7902180fa35e9b0238923c0db5d15b2102851a8fa6e847a32ee7ca84a3806dacd800ed94ec65ae12d76ccce554e8a4e179dc30a759c72b131aa074dc1c08f3fd730fd01002a51da50812264173ea80e0d61923498ee5263f05aad45e8c4b4819c5dbc86d7d0c96e66dc8b1ebbb3c0d39f86067cbf705fe46d84aa4f04e5b6cde1d20ecd7238ab77a6ee880bb85a329a9"}, &(0x7f0000b38000-0x4)=0xa7) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 91.408549] dummy0: renamed from gre0 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bc6000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000902000)) set_thread_area(&(0x7f0000a6c000-0x10)={0x3, 0x20000000, 0x1400, 0x3, 0x0, 0x2, 0x3, 0x81, 0x4, 0xfffffffffffffffe}) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000fd7000-0x10)={0x0, 0x0}) futex(&(0x7f000000c000-0x4), 0x8, 0xffffffff, &(0x7f0000fd7000)={0x0, r0}, &(0x7f0000e01000-0x4)=0x100000000000, 0x0) unshare(0x100000) 2018/02/05 20:30:41 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b0000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000000000)=0xf3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffff8, 0x4) readahead(r0, 0x101, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x20042) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008bd000)={0xaa, 0x1}) r3 = dup3(r2, r2, 0x80000) lseek(r1, 0x0, 0x7) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000f5b000)=""/131) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) writev(r2, &(0x7f0000714000)=[{&(0x7f0000de7000-0xdd)="cf2e402a1f34f5b9582c3ae5cbf1f0b46fa78302902ef2e8fe5aa82a", 0x1c}], 0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d41000-0xc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) memfd_create(&(0x7f0000612000)='\x00', 0x1) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xfffff7fffffffffe) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000017f000-0x2)='&\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) dup2(r0, r1) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) read(r0, &(0x7f0000003000-0xd1)=""/209, 0xd1) ppoll(&(0x7f00001db000)=[{r0, 0x2}, {r0}, {r0, 0x1002}, {r0, 0x4a}, {r0}, {r0, 0x80}, {r0, 0x42}, {r0, 0x6204}], 0x8, &(0x7f0000c88000), &(0x7f0000b9a000)={0x3f}, 0x8) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x6}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000000000)=[{&(0x7f0000001000-0x60)={0x27, 0x8000, 0xe9d, 0x5, 0x9, 0xfffffffffffff637, "8ca27a2b04110f09b0405da1443a8dddd7d1bf72a42dcbc577d8189d7ec11bde08f5a153eac7478fc50d2c24094e7aa9d37191611b09cfe921ab11aa5a4849", 0xff}, 0x60, &(0x7f0000001000)=[{&(0x7f0000000000)="60beeeca72b30e5f7eb0e58856cfc7107478f8d2157dc0a805af332081a9fa1adfdf1ac91eeda90b79f84454797d18dac7e86d8fdf3e9cc55547daa534d97bfea015c9baa280665ff433f8636bccea0a12065a66e30755f8f3679b6e0da95b8871bc78252bf0c49d8f5d1aa59813794f9b82f65d3c4b4c634710870ddc2c9cfa2fb9f58e67fe3294d75333506f481835a3e22c6f96644c05fecb2c7c79051b416e6d935f8505c3", 0xa7}, {&(0x7f0000000000)="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", 0x1000}], 0x2, &(0x7f0000001000)={0xd0, 0x1, 0xffffffff, "e66a46aa146113ebb69782f9706d6b2a7b4da3c5aa40a1e8a465458714eabbd7f199c2e2d194069e02916cddbce8c3d10cf2ab494c4c584927b4b6f1b8b58f0e9f82c11c73085f15b1213c135690eb29d732e7faae5be7d81966e5b73d5961e0978a0a7793bd9fb5e8df3909aab4367a5a0d5364a5f36e8492d707858ee426ebfd4829b554b63336553603436d678a0479a3a792a343094672c27a53ab1368b14cd7e6a4d4d1447d94706bf9a0a5dd10c976dd9a68e013287c3735945dc4"}, 0xd0, 0x20000044}], 0x1, 0x4000040) r3 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x20040) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)={0x4}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, 0x0, r4) listen$netrom(r2, 0x77e518ef) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000003000-0x69)=""/105, 0x69, 0x40010100, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f00005ef000), &(0x7f0000a9e000-0x4), &(0x7f0000362000), &(0x7f000028f000)) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) gettid() r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001b8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000797000-0x10)={0x2, 0x2, @empty}, 0x10) read(r0, &(0x7f0000aba000)=""/128, 0x80) ioctl$int_out(r0, 0x2, &(0x7f00001e2000-0x8)) bind$inet(r1, &(0x7f0000586000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000f6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000001000-0x4)=0x32) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10442, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000edd000)={0x4, 0x7, 0x100, 0x20}, 0x10) sendfile(r1, r1, &(0x7f000088c000), 0xffffffffffffffff) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000b27000)={0xfff, 0xfffffffffffffff7, 0x1, 0x5d, &(0x7f0000801000-0x5d)=""/93, 0x73, &(0x7f000059d000)=""/115, 0x72, &(0x7f0000463000-0x72)=""/114}) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/loop-control\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f0000003000)="953d24a2ce4d30569992c2429a356e92826e2252bf904f67da19e3daa92a74bd03db8eb8787a4cdd05089c532530ee81ef84a86810db332e150283227668", 0x3e}, {&(0x7f0000007000)="1d864e54dedb37683758e922022231e9fd453defd5e396eeb222f2c159bea8f8", 0x20}, {&(0x7f0000008000-0xf6)="b30fa8ec62ce1150e4b200921cca2295957973218738f6b79dba4b9d14936b23b93eb2e7b8181270edd75d038dd48440970e05a4a11b200c560d647f0a29bf5907eca2511bf34cc3a0e6adabf3d5d7a22bc45b0a7da60a7b797f92c4a6cc8a8e52507e39f36394e1b3fa141fe401dbf45d7c49aefe7ed94458f6e88f83941f709343eaaac8f0b4a79d0741facd0f12500115d54b1007815102413858b813bc1d281078b9783a733b66c618581654754c45f16a4e6cfb1d743de6f8964403dc2f4a4b0dbeff98af9668690a15c95ee625e7fcdc4c37c7207159060daee4876a3ae8c927a19e658c2ca06d8345b812df499b1abdf471ac", 0xf6}], 0x3) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000011d000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) r1 = accept(r0, &(0x7f0000c0a000)=@generic, &(0x7f0000770000-0x4)=0x80) fanotify_mark(r0, 0x7, 0x1, r0, &(0x7f0000172000-0x8)='./file0\x00') r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b7", 0x24) sendto(r1, &(0x7f0000003000-0xac)="095b44d4984514b581146feca484f9bee076460d8951a0d493a0b70809a3e1e6194d3c4fe6c15fb1f3bb00fe3f0328041208d212b0ca66893471b4f63114db7355d9b39b356f0d5b3df49e112e8fe7363da78ca82d29a1b4ba1171354a403809f9d2a471ee6f8abd3b4f765dfc016a80afd8fc3011b9885571a21160a8ce3a56c5c019eff0e28385b9d7b4cbc2de912614064235e22edcff8ea61baecd97552de8876ce126ee8fb1009f72ac", 0xac, 0xc0, &(0x7f000027e000-0x20)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000de000)={0x1, 0x9, 0x2, 0x3, 0x2}) splice(r2, &(0x7f0000ce2000-0x8), r2, &(0x7f00009ef000-0x8), 0x7, 0x9) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b60000-0x4)) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setpipe(r0, 0x407, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) fallocate(r1, 0x1, 0x7fff, 0x6) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000612000), &(0x7f0000ec9000)=0x4) clock_gettime(0x0, &(0x7f000071c000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000cbf000)={0x8, 0x7fff, 0x3, {r2, r3+30000000}, 0xa7d8, 0x5c}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f00008b6000-0x50)) 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ad4000-0x18)={0xaa}) sendfile(r1, r0, &(0x7f00000d1000-0x8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='attr/prev\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x9a7d, @loopback={0x0, 0x1}, 0x2}}, 0x80, 0x7}, &(0x7f0000001000-0x4)=0x98) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000002000-0x10)=@ax25={0x3, {"094b632cd40ae8"}, 0xd9}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="89a2262eab0b31488a37dad4a6567bec7d3dea927acfc027d635c19114", 0x1d}, {&(0x7f0000000000)="6059d6f9f94b7cac2c0d78b2e6f7f36231ab5beedfa10c91aa23bf54e223d3fca8c49cf26300f9e81f7cab5e2f62079545ee1dbc195635ab0e6de7f6b4d832c4080e9eea47e9daf368070e9819d241fe7d46d1ae26cf04b0fbe2964f9fcbe62f77aaee14ee4d4b1a0dd16a0cdf39a300967cc2710c2b0695dd695ac9d530b162a98f0e952f309dba62e2b988629ae27bfbc8dc6a87702acc63775a3b6ae396779bb3e4c66838e9c548b1e54c08ccbdbe80a05b52d0f3e46183a22b020e9327dcd32571c4160fa7722567aeca1a36570f1ff19766b1338380f721e63a07851564d7043836c660e2bd396c5e8b35a27d4081650d7282", 0xf5}, {&(0x7f0000000000)="e534430cded289c985989c611707bdb7e3f9b8f09f27438d03b84ea72112608f3b9680996b9feaa453b04c2c2b63e10d088a61eeb5f9ca264482ec0749b3a0647512fce7ef15349a5478e7865ac0ba0127df4e0230a818c49a0584cc6d3568c3c0e6743f3275e56d38e5e985be76953b99636d6a8d659504be5e33e728f3f70a306f25c544da3b9f219ee5534dcd24e9153a512225b4e01fb504132b16746e510d36afcd9dc830b427333407f090bd0fbefe156d220f4746d1e5e92726ee9bc3290070fc667fe8022e46b87181bbff7d13533b3d5c332a7bded13afc3c2b", 0xde}], 0x3, &(0x7f0000205000)=[{0x58, 0x0, 0x0, "d150c35a2e220701d052fe4fa0db80dba0b34d3bcad10f949bb591516215055af4049b5b14738f9118dbb9c5753fcb9c9b5109fb4d3411f5e33b21dae380dbe19987f9ad6d76"}, {0xb8, 0x129, 0x3, "ea90dc27753175cb773f248847baf0ff7a25d9a7ae6915a0bebc1b52ced6870c4cf79001efbe945100789943e075a6dd67a26420405b1787f6176999558f7b864067352931f6215f2cd0486fa3695fd12d5a8ac9585c3bf51bfe5b3a0cdfc91284e72ec37f09fceeed1e7e7c7ce92708f0cc1a0e01624e0338b7eb73545f5ec9fb9c9ab9355ac032354233c006d0083a14fdfcfbab733b71bf065f255a46e884eca006c339100e01"}, {0x90, 0x88, 0x5a8b, "b44acd604bdb13e3813b345ad2c9d5ecc8398ae714e88d6528a97f0bf94a726be66ca975b2e5b7315d0298c237e89800552feb61379ba77a66b587600b6d25a85b946ea55adaa2c21ca00d0f11447bbf58322f15ac35d418312fdf262a114135e8b3f3eed1ad026d7cfefdde4caea22d460676b8c679d335c88f77ab743b1d04"}, {0xb8, 0x13e, 0x3db, "44b35af877a2e0f0693b3a315c6db4e329a8e070ade5b66547c1428f241ed143c150dbb95d62eb2ecb422cfff25e848dc85c2387423c625d673b66b18847e74cd4c2ae4d260cb7ccc95660319e78948da75b283a3ef175f6cd7eef389b1d49598ebe8d2b483a94980ba9a18125783e2439174c25ef1a1f417b7cdcf9c9a1b4e951bdf008ebd2e196a95769190fa7d1b161b0d6b0acb66699a6e58ae14da1b19fdd2b31b262ca8498"}, {0xa0, 0x111, 0x100000001, "66a5f2be9802a111aeb7e9059113e640e2207413dffb3b3118464b115681d0f12d1074cb7f6aaaf73aa6ddeb7a055603d707f67117591151db3fbb0900cbecf891156f86d18ac4e085310140c9e71ff3eebac20670a3adc08eae74432496401a149f71e088dbfa1761a78ee37f5b68cd68b867d6b5e06d9aea3d8e3371027d6c2e8833e9f77bc3d32eeeb1f2"}, {0x20, 0x0, 0x51, "a086f1e35e6f42eb2b"}, {0x1010, 0x10f, 0x4, "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"}, {0x40, 0x11f, 0x2040000000, "3c1338ff188e561fb14fd23cf589c8671b2147b2af6c91936cc6a8be18729722c4d84867db9d0d8d58808dc0783da2"}, {0x110, 0x1, 0x100000001, "653926977e9aceed4d28eef5e4d5b2cbf49a6e32d32e580f9121265e76c4effef53837148d90564cf2c8677a1f6a9da5db912ed3e92c6e3fb0f40c96567f63c56122d0e06481babf8fc3cf44a245748a3f4c365b5e3eba5e9231928d969200f946baace7e81cd8d8d3fcd49c94899ba6511b80e4fbf2128189f5037d1f72c5160c0daf68f65f11eea91058acde8cddf61f9472657fead6a6c746ae3207147af52c0dd5395a875f2c0717c5215ec1ff5b814e499db1ff98bcb0266cfcf1a80aa94b930990eb48aa5d654506e3acf0b6e00857272326723963c873d645dfbe6f72edfdb9fb027a0af88bbc1f16ab50c54647795cdb2e8c74c2685298"}, {0x38, 0x103, 0x6, "c1a46302b688a483985ed667c1f903b1a9ab888cfdf20feba1f956152a83923ac079fbb9659158"}], 0x14b0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7, 0x30}, &(0x7f0000417000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x30, r2, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000f7e000-0x8), 0x8) r4 = dup2(r3, r3) bind$inet(r3, &(0x7f000000f000)={0x2, 0x2, @rand_addr}, 0xfffffffffffffeca) connect$inet(r4, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockname$llc(r4, &(0x7f0000f4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003c0000-0x4)=0x10) setsockopt$inet_mreqsrc(r3, 0x0, 0x8000000000002b, &(0x7f00009b0000-0xc)={@multicast1=0xe0000001, @empty, @broadcast=0xffffffff}, 0xd6) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00001e5000-0x40)={&(0x7f00007f0000)=[0x0, 0x0], &(0x7f0000cd0000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f7f000-0x8)=[0x0, 0x0], &(0x7f0000119000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x8, 0x2, 0x9}) 2018/02/05 20:30:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021e000-0x50)={{0xff, 0x8000a}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000040f000-0x8)={0x0, 0xd20}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f0000003000-0x4b)={'system_u:object_r:netlabel_mgmt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x37}, 0x3b7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f9000)={r1, 0x9}, 0x6) r2 = fcntl$getown(r0, 0x9) sched_setaffinity(r2, 0x8, &(0x7f000066c000-0x8)=0x4) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000fbe000)={{}, {0x3, 0x7}}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000-0x108)={0x7fff, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa"}], 0x10000000000001ea, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f0000005000-0x8)=[{0x6, 0x80000000000000}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000006000)=[{0x6}]}, 0x10) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000068b000)='./file0\x00', 0x0) r0 = open(&(0x7f0000f15000-0x8)='./file0\x00', 0x0, 0x0) ioctl$int_out(r0, 0x3, &(0x7f0000072000-0x8)) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000028c000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000628000-0x4)=0x1f) ioctl$TCSETA(r0, 0x5406, &(0x7f0000af2000-0x14)={0xfffffffffffffff9}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f1d000)='/dev/keychord\x00', 0x82, 0x0) sendto$unix(r1, &(0x7f0000dcb000-0xaf)="d85af02df98477968955a36771d9d2d478670ca052780847dcbf57ef4336a4b3be21e7fbc69dcfc8a5efc96db13dcb84d2d0c2b5a49861429e1eabdaf861c9798ad29181d063c37b1c366b73e7081bc225164c1e24d85430d08639c0c5afe0e6bec18b1681660b52492852200d5ba2db9b436b15fde9d9bd951b378fa2681b8dc74e131f1696ed3378408504cc16a84e26e199830d1ce037719d1da5e6e533b95c887cf4387183a8432c5c10eb1b40", 0xaf, 0x1, &(0x7f0000455000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000b000-0x20)) clock_gettime(0xfffffffffffffffa, &(0x7f000078e000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$netlink(0x10, 0x3, 0x1) r1 = accept4(r0, 0x0, &(0x7f00006c9000-0x4), 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000de8000)={0x0, 0x32, "c5429c2e8c3a8cea15d069b177cb206fbfa1cbfad7ac8c60552674a7cc91faa232b41a91648aad8452ba640452d55f84fc29"}, &(0x7f0000a72000)=0x3a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000682000)=0x13, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e51000-0x8)={r2, 0x1ff}, &(0x7f0000b59000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f000046d000-0x2)=@newspdinfo={0xfffffffffffffea8, 0x24, 0x61b, 0xffffffffffffffff, 0x2, 0x0, []}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000966000)={r2, 0x2c, &(0x7f0000d5a000)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa194}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}]}, &(0x7f00000f5000-0x4)=0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7b000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r0, &(0x7f000079e000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x2}, {0x0, 0x6}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x2, 0x0, 0x0, 0x401}}], 0x60) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00009f4000-0x1)='F', 0x1) 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f0000176000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000704000-0x15)='net/ip6_tables_names\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$int_in(r1, 0x5452, &(0x7f0000dfa000-0x8)=0x80000000) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000ca4000-0x4b)="1f0000000104ff00fd4354c007110000f3051c0008000100010423feffdf00", 0x1f) write(r0, &(0x7f0000ade000)="1f00001c0104ff00e24354c007110000f30501000800010001200500ffdf00", 0x1f) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c1000)='/dev/vga_arbiter\x00', 0x40001, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000d34000-0x40)={&(0x7f0000f01000-0x4)=[0x0], &(0x7f0000857000-0x8)=[0x0, 0x0], &(0x7f000064d000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ff7000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x2, 0x5, 0x7}) 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10400, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000bff000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 20:30:41 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f00002e9000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) finit_module(0xffffffffffffffff, &(0x7f0000fe7000-0xc)='usercpuset+\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000453000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000ebb000-0x8)={0x8}, 0x8, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000239000-0x14)={0x0, 0x0, 0x4, 0x5d, 0xa85}, &(0x7f0000fe9000-0x4)=0x14) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000fe8000)={r1, 0x3}, 0x6) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000fe7000-0x2d)=""/45) socketpair(0xb, 0x6, 0x1, &(0x7f0000623000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r2, &(0x7f0000fe9000)={'system_u:object_r:restorecond_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x38}, 0x3d) connect$unix(r2, &(0x7f0000fe6000)=@file={0x0, './file0\x00'}, 0xa) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fe8000)={{{@in6=@ipv4={[], [], @dev}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000828000)=0xe8) fstat(r2, &(0x7f0000b72000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fe8000)='.', 0x6000, r4, r5, 0x8, 0x80) 2018/02/05 20:30:41 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000268000-0xc)='/dev/rfkill\x00', 0x84841, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000f9b000-0x50)={@common='vlan0\x00', @ifru_data=&(0x7f0000d64000)="c3eaaae4fb8f48cd1f11b6fb9a4b77bf3942801e7eecd2bec64b0228c77ae36c"}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000b64000-0x1e)=""/30, &(0x7f00005d0000)=0x1e) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_settime(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getpgid(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000060000)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) sched_rr_get_interval(r2, &(0x7f0000895000-0x10)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = socket$inet(0x2, 0x80806, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f00009a0000)={@generic="c02c131b92da36a87b895388274c7d48", @ifru_flags=0x2500}) r4 = dup3(r0, r0, 0x80000) finit_module(r0, &(0x7f0000126000)='(\x00', 0x3) ioctl$TIOCCBRK(r4, 0x5428) 2018/02/05 20:30:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty}}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006f5000-0x4)=0x26bf, 0x4) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000b21000)=""/8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") socket$inet6(0xa, 0x2, 0x0) readv(r1, &(0x7f0000014000-0x10)=[{&(0x7f0000400000-0x6)=""/6, 0x6}], 0x1) [ 91.800350] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/05 20:30:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xa, 0xf861, &(0x7f000053d000)={0x0, 0x0}) write$fuse(r0, &(0x7f0000d3c000)={0x50, 0x0, 0x1, @fuse_init_out={0x7, 0x1a, 0x55f, 0x200, 0xe5, 0x1, 0x863, 0x7b}}, 0x50) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00003c2000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 20:30:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000d70000-0x4)=0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa}]}, 0x3c}, 0x1}, 0x0) 2018/02/05 20:30:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setns(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00009cf000)={{0x3, 0xffffffff}, {0x9, 0x2}, 0x2, 0x2, 0x1}) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a0f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000013e000-0x4), &(0x7f0000399000-0x4)=0x4) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000001000-0x20)={{}, {0x0}}) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f0000001000)={r1}, &(0x7f0000af1000-0x8), 0x8) clock_gettime(0x0, &(0x7f00001cb000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00005c0000-0x168)=[{{&(0x7f00004e5000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f000016d000)=[{&(0x7f000035d000-0x38)=""/56, 0x38}, {&(0x7f00005ff000)=""/243, 0xf3}, {&(0x7f0000420000)=""/151, 0x97}, {&(0x7f000079c000)=""/240, 0xf0}], 0x4, &(0x7f000018e000)=""/223, 0xdf, 0x6}, 0x3ff}, {{&(0x7f0000f55000-0x9)=@rc, 0x9, &(0x7f0000c12000)=[{&(0x7f0000490000)=""/99, 0x63}, {&(0x7f0000b07000)=""/4096, 0x1000}], 0x2, &(0x7f0000d84000)=""/79, 0x4f, 0x100000001}, 0x7fff}, {{&(0x7f0000cfc000)=@l2, 0xe, &(0x7f000099b000)=[{&(0x7f00009b1000)=""/116, 0x74}, {&(0x7f000045c000-0x1000)=""/4096, 0x1000}, {&(0x7f00000a8000-0xf)=""/15, 0xf}], 0x3, &(0x7f0000739000-0xce)=""/206, 0xce, 0x9}, 0xdec}, {{&(0x7f0000120000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x32, &(0x7f0000bb4000)=[{&(0x7f00000df000)=""/182, 0xb6}, {&(0x7f0000e63000-0xd6)=""/214, 0xd6}, {&(0x7f0000f9b000)=""/185, 0xb9}, {&(0x7f000010a000)=""/214, 0xd6}, {&(0x7f00002de000)=""/82, 0x52}, {&(0x7f0000b84000)=""/204, 0xcc}, {&(0x7f0000b28000)=""/91, 0x5b}, {&(0x7f00000a4000)=""/166, 0xa6}], 0x8, &(0x7f000087c000)=""/13, 0xd, 0x2}, 0x3ff}, {{&(0x7f0000f23000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000344000-0x30)=[{&(0x7f0000040000)=""/229, 0xe5}, {&(0x7f00000f1000-0xdf)=""/223, 0xdf}, {&(0x7f0000183000)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x8}, 0x7}, {{&(0x7f00006d7000)=@nl=@kern, 0xc, &(0x7f0000a34000)=[{&(0x7f00002bb000)=""/126, 0x7e}, {&(0x7f0000f4e000-0xfa)=""/250, 0xfa}], 0x2, 0x0, 0x0, 0x3}, 0x5}], 0x6, 0x40000000, &(0x7f00004ce000)={r2, r3+10000000}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000093b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000263000)={0x0, 0xe10}, &(0x7f00006f1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000784000)={r1, 0x3}, &(0x7f00000ca000)=0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x12e1c7629dbeacd2, &(0x7f0000b33000-0x1000)=""/4096, &(0x7f000028e000)=0x1000) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) [ 91.843722] device gre0 left promiscuous mode 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000012000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000002a000)={0x0, 0x0}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000005000)=""/12) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f000002a000)=[{{r2, r3/1000+30000}, 0x9, 0x6, 0x9}], 0x18) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f000001f000)=@ll={0x11, 0x3, r4, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000013000)=[{&(0x7f000001d000)="851a802616a749ece2caccb10595", 0xe}], 0x1, &(0x7f000001d000)=[]}, 0x0) 2018/02/05 20:30:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) pipe(&(0x7f0000081000-0x8)={0x0}) getsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f0000094000), &(0x7f0000472000-0x4)=0x4) ioctl$TIOCSBRK(r0, 0x40044591) flock(r0, 0xf) pipe(&(0x7f0000131000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000000f000)=0x877, 0x4) clock_gettime(0x0, &(0x7f00009fd000-0x10)={0x0, 0x0}) ioctl$TIOCCONS(r2, 0x541d) timerfd_settime(r2, 0x1, &(0x7f0000edb000)={{r4, r5+30000000}}, &(0x7f0000c07000-0x20)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x6, 0x4) write(r0, &(0x7f0000197000)="8b", 0x1) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000001000-0x20)={{}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ppp\x00', 0x80100000052000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000)=@generic="8610e52a3f2d591da12f69e7fe83e9eb") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000017000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000017000-0x10)={r1, &(0x7f0000017000-0x1000)=""/4096}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000018000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000018000)='./file0\x00', 0x200000, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000018000-0xc)={r2, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000009000-0x38)=@hopopts={0x0, 0x5, [], [@calipso={0x7, 0x28, {0x3, 0x8, 0x8, 0x6, [0x6, 0x9, 0xe30d, 0x101]}}]}, 0x38) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000019000)={r4, 0x2}) 2018/02/05 20:30:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002a9000+0x78c)={0x0}) connect(r0, &(0x7f00001fb000-0x10)=@ipx={0x4, 0x9, 0xffffffff, "9e0635bcac08", 0x100000000}, 0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000877000)={0x10001, 0x4b0a, 0x5, 0x1, 0x20, 0x3, 0x0, 0x7, 0x10000, 0x7fff}) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000064000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000a54000)=[], 0x0, &(0x7f000069e000-0xe0)=[{0x18, 0x29, 0x3, "a155"}], 0x18}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000027c000)=0x101, 0x4) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000017000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000017000), &(0x7f0000017000)=0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000009000-0x4)) keyctl$read(0xb, r0, &(0x7f0000011000)=""/10, 0xa) 2018/02/05 20:30:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000001000-0x7c)=""/124) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mount(&(0x7f0000001000)='./file0/file0\x00', &(0x7f0000012000-0xe)='./file0/file0\x00', &(0x7f0000002000)='nilfs2\x00', 0x0, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000b3f000-0x7)='./file0/file0\x00', 0x800, 0x58) getdents64(r2, &(0x7f000078f000-0x3)=""/3, 0x3) clone(0x4000000, &(0x7f0000a37000-0x1)='W', &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:41 executing program 4: mmap(&(0x7f0000000000/0xa76000)=nil, 0xa76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000a73000)={0xfffffffffffffffe}, 0x0, 0xfffffffffffffcbc) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x0) readv(r2, &(0x7f0000a73000-0x10)=[{&(0x7f0000066000-0x1000)=""/4096, 0x1000}], 0x1) r3 = socket$inet(0x2, 0x3, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f00009b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00004ef000)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00001aa000-0xc)={@multicast2=0xe0000002, @empty, r4}, 0xc) [ 92.004196] IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x13)='+(vboxnet1cgroup};\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x5, 0x917, 0x7f, 0xffffffff}, 0x10) mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34) munmap(&(0x7f0000c20000/0x3000)=nil, 0x3000) listen(r0, 0x2) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f85000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) add_key(&(0x7f0000001000-0x12)='big_key\x00', &(0x7f000084f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xb6), 0x0, 0x400000000001) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000686000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000ae2000-0x28)={@common}) syz_emit_ethernet(0xe, &(0x7f0000ae0000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x3}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0xc937, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0xf, 0x880b, 0x0, 0x0, [], "4807cb2c699cb230a66079b383173c1e88"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a904000000571b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000dc000)=""/104) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003f2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ae2000-0xb), &(0x7f0000ae1000)=0xb) futex(&(0x7f00004e5000-0x4)=0x9, 0x3, 0xa49a, &(0x7f00003a7000-0x10), &(0x7f0000a72000)=0x2ddd, 0x0) 2018/02/05 20:30:42 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000004000-0x31)=""/49, &(0x7f0000004000-0x4)=0x31) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="6a7270cea37b3dea80c9a269e02a303312cce349a944d450af41072cda6ab522f2fd4593d3352b2fcdebc8a7d718a7031372c41eb9d5929e8f7bc9dc9101b9bbbddb1f048938b501ca4ee03d2cccfb240827e9b8e5fe0851", 0x58) 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008e3000)={0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000d08000)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aa2000-0xc)='/dev/autofs\x00', 0x0, 0x0) r4 = syz_open_dev$random(&(0x7f000018b000-0xc)='/dev/random\x00', 0x0, 0x80) r5 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000e01000-0xc)='/dev/ashmem\x00', 0xe400, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f000011c000-0x9)='/dev/ppp\x00', 0x20000, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000ae8000)='./file0\x00', 0x101000, 0x140) r8 = socket(0x15, 0x6, 0x2) ppoll(&(0x7f0000545000)=[{r0, 0x100}, {r1}, {r2, 0x1000}, {r3, 0x400}, {r4, 0x1000}, {r5, 0x8020}, {r6, 0x1002}, {r7, 0x9090}, {r8, 0x100}], 0x9, &(0x7f000070c000)={0x77359400}, &(0x7f00005a2000-0x8)={0x3ff}, 0x8) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f00008ab000-0x10)) signalfd4(0xffffffffffffffff, &(0x7f0000184000-0x8), 0x8, 0x0) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a33000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000e11000)="6c49152308d9ac79a3ad187f242e11585f7f7a1b1f560f45954df511bb5ffe523de7649a59") setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000032000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xe}, @empty}, 0xc) eventfd(0x1) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept(r0, 0x0, &(0x7f0000d1f000-0x4)) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x218100, 0x42) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000de1000-0xeb)=""/235) 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xffffffffffff7fff, &(0x7f0000e53000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) writev(r1, &(0x7f00004fa000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r1, &(0x7f0000c57000)=[{&(0x7f0000071000-0x5c)}], 0x1, 0x0) iopl(0x1) r2 = dup2(r1, r0) ioctl$VT_RELDISP(r0, 0x5605) tee(r2, r2, 0x7ff, 0xe) 2018/02/05 20:30:42 executing program 4: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) mknod$loop(&(0x7f0000024000)='./file0/bus\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000040000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000040000-0x4)=0x10) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000040000)='./file0\x00', &(0x7f000000e000)='./file0\x00', &(0x7f0000040000)='9p\x00', 0x0, &(0x7f0000015000)="ead6") mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000040000-0x12)='/dev/input/event#\x00', 0x6, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000040000-0x2b)=""/43) [ 92.159946] 9pnet_virtio: no channels available for device 9p 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$loop(&(0x7f0000ce9000)='/dev/loop#\x00', 0x2, 0x1) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) bind$ipx(r1, &(0x7f0000981000-0x10)={0x4, 0x80, 0x0, "67a17420f648", 0x9}, 0x10) fcntl$setlease(r1, 0x400, 0x2) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a17000-0xae)="2a2d693824cdfd4562ddd3993751d720c868102e42af730d81a36ea6b9812e83e092b35deb897f7a9e54e5d697d05272e0a56a3ceef439b96a007dba699f560c7f46d0fc764b0485793ea3c5e97b16cbb0f16183e4bd6ad4bf82fea4a22e095274226f12fa9e0e1845d1bbd779c7c94f7b8aea51ca7e7ebc9b1725fb90b069ceb6e2a1b8760a4c4362524fd77515129d2441b405e0edc13936a27e8487d19846386b571436dbeb4d8712e8b3d560", 0xffffffffffffff52, 0x20020003, &(0x7f0000ebe000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0xff9a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000901000)='/proc/self/net/pfkey\x00', 0x10001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a7b000-0x4)=0x3, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009f000-0x5)='veno\x00', 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000936000-0xc4)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @rand_addr=0x1000000000}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}], 0xc4) shutdown(r0, 0x9) 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000097a000-0x8)) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000027000)="4b449ba106ee24ddf9b8f13c9698e357ba2f8271ef49e71988996f04b860df0167b52d484e27f3a4b826d267d5ac5f3efba5ee967edae6ce7f1e9c09593c76df3b5bc987d75e138056db6c7836fc771ae7cfb44a336d962520a36af6fac6c3fd68d76b3a16a44aba97fdcebac6d481b602dd92ee1fb0ef968583bc77f7b9b721bb6e86b415c2bab09b62210a4ddf04543af9b63fb776582d543153f80c5b6eb428a46573212c32eef4d96c5fc33e291e8d0fab0b535dab5266aae3c19abc16b8") 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200081, 0x0) 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) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x6)='minix\x00', 0x808010, &(0x7f0000000000)="e79c90a178f84060e700fe925b352208c8580d83aac6b048855944488deaf157f68a6933caaf370d9869896d3fb00deb7e3f0b9fd9d5d4736fd7b774bfa530ec41519b0b38e7b8034eb4eddb3f751ac773562daffbd7e56d0191b13a7894fca849985ea1632268964b0fcb08dbc712524ce28b8033d41e4ec10ac34b3ed7ab3ab3bf108f17f2ce16317682a54f246b1e2140df008594f265d5f20801ac70a1da10d8d75fb2d537fab68621") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007c1000)={r1, 0x8001}, &(0x7f000069a000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e55000)='./file0\x00', 0x22) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f00007c7000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0e000-0xc)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00001e9000-0x4)=0x400, 0x4) write$selinux_user(r2, &(0x7f0000c8d000)={'system_u:object_r:sshd_exec_t:s0', 0x20, "900000665e00"}, 0x27) setuid(0x0) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) prctl$intptr(0x2b, 0x1) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d4d000-0x1d)="441f080b0100000006ffff00000302781305004da600e211a1bf03025f", 0xfffffd80) 2018/02/05 20:30:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000063c000)='/dev/sequencer2\x00', 0x24000, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000ef9000-0xc)={0x2, 0x3, 0x8, 0x5, 0x1, 0x6}) r1 = accept4$ipx(r0, &(0x7f0000bd1000), &(0x7f0000997000)=0x10, 0x800) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ffe000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) accept(r1, &(0x7f0000753000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e47000-0x4)=0x14) socket(0x3, 0x1, 0x3) sendmmsg(r1, &(0x7f0000918000)=[{{&(0x7f0000907000-0x10)=@can={0x1d, r3}, 0x10, &(0x7f0000a64000)=[], 0x0, &(0x7f00000ec000-0x2310)=[{0x90, 0x89, 0x80000001, "6a5a46893d59e98f9054a5234e63248bb0cdefbd13d5a72024399c982cbc077585314eec3bd15ee6d18df158ae34f887e2ce7e8dff649160c919f133221bc8eaa27b5bc5596a318bcd1f87985eef473ff9309ca7f58f1969b9b38ef4bc00447682d2735748b46b42c8edceafaa1f760d37d15661b8557a1ff52cb4d29f"}, {0x1010, 0x117, 0x101, 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{0x1010, 0x112, 0x3, 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{0xa0, 0x11d, 0xfff, "05c50e7a44629cc437c587f49ea224211f5750eb9f3aa2445e6dd8a7caca97dff89a3de6d8a6e1a4b095d666866933e0880d9361fb4446fd412a6ac28064037ed4a53e7e6caa47f8805f818a1d85c4cfb4c93cc7ae13a33060dc55a2200bee17012e861d0625e3cbc6283ade1df3ce012ebc3d7013a0278b056824a08194bdf2a329080d8adaedc0aaf2274bd157"}, {0x18, 0x113, 0x3, 'F'}, {0x10, 0x108, 0x100000001}, {0xb0, 0x119, 0x7fff, "3f5a372abe1789be222cd8ca7bac8970699cd533175df1e9747ea93f5d106fae33fafc3c7015612d30cc792206d09c0b5fb9e820391dd88c30b0d2e5c0132379f7ffff79fae00624593660e99f4fbebe5c0ac5da7435f83474670420aa9b6f31a0506821294c34ac011d8eb109cc10866729aeb731802783de384be8fe65ec480e53fe682627c784d1af311db6dae55aa7644bde477e4e368c9d0896697d"}, {0xe8, 0x118, 0x2, "856155f1d64ee909e36d03b9dde28b9786401153bc633cff42caf807a855ba19d418ed04d0df7a75971aa1348c0eada44e7df0aa96ddf68eed12555486f522b8976e7ac6ce24c7212d4a91074bc148da9e4857294130f0c8024d939bf1a367d7dfb958f5a6ed3ff69ee7630d2217e4ae401d42c8304aa46dff9e6967d664369bf2a8d5ce96d82e050eecdc088b15f38dbbb09b2a4c81aa482ffcdbf2a7045423d71a6ef089c1a1e9156f4dbcef22db489217a82cf0d75f62c9d001dc3b76c6d1b4460955d2e4acd3aeccb9323c1c2fd4e407"}], 0x2310, 0x20004004}, 0x5}], 0x1, 0x8080) close(r2) pwritev(r1, &(0x7f000058a000-0x30)=[{&(0x7f00002c8000-0x7)="7e96dca4238decd8bdafb88cf535497f62e1b1700fdb02860f11cba6094750e1229efb8d165bd54a3cd8f35bcf37764f7dd170fcf2eb2cb3020f8dbd4aed87307e6c0e54911fa82f37e19071592d56b74d3353b60947e4849084a68a1c849f1bc5ace1fbbddffb3156c4dd3be8b3b7e4339fab0719f589654a1a41ec307147ccf417234cdcc7b4936685e8bd3229df9683d4051475ac981c5944c6749d248166456628638f77cfc8", 0xa8}, {&(0x7f0000ce8000-0xa)="c1577bb229e9cfc55734", 0xa}, {&(0x7f0000a56000)="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", 0xfb}], 0x3, 0x0) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000740000-0x20)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002b9000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b9f000-0x8)={0x0, 0x5}, &(0x7f0000e7e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000174000)={r1, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, [0xfffffffffffffff9, 0xd, 0x9, 0x0, 0x3ff, 0x8, 0x10001, 0x7f, 0xf9, 0x8, 0x401, 0x4, 0x0, 0x7, 0x7]}, &(0x7f0000b53000-0x4)=0x100000001) 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009ec000-0x4), &(0x7f0000f0b000)=0x4) 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a90000)='./control\x00', 0x0) lsetxattr(&(0x7f000046d000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000940000-0x14)="02000000f4ffffff6f556e100730de2d6a0006a0", 0x14, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e36000)='/dev/sequencer\x00', 0x2000, 0x0) getresuid(&(0x7f00005f0000), &(0x7f0000387000)=0x0, &(0x7f00001bf000-0x4)) getresgid(&(0x7f00000cd000-0x4), &(0x7f00001e8000-0x4)=0x0, &(0x7f00003c5000-0x4)) fchownat(r0, &(0x7f0000174000)='./control\x00', r1, r2, 0xc00) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009e1000)={0x0, 0x79, "7493465cc8427ac065891e597309310f58fafcb16350cab1f5fa72aa90d59788ece2af8433a8b98c3f5a253f92521e36188f0dec61b7f9050f854b0e3b17a6dcf28022f85ca10d49f2f64e7dce2e317b767885b8357d7d315f1758a73feaab579351312d95d0a60aee150743d929f96f1ea08bcc8e155a9699"}, &(0x7f0000c21000-0x4)=0x81) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000429000-0x8)={r3, 0x2516}, &(0x7f0000e74000-0x4)=0x8) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000053000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000935000)=[{{&(0x7f00001a9000-0x60)=@nfc_llcp, 0x60, &(0x7f00006c3000)=[{&(0x7f000054c000)=""/225, 0xe1}], 0x1, &(0x7f00000a2000)=""/195, 0xc3}, 0x9}, {{&(0x7f0000abd000)=@in={0x0, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000e0d000-0x20)=[{&(0x7f0000b58000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ae2000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x10001}, 0x3}, {{&(0x7f0000af6000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f000042b000)=[{&(0x7f0000122000-0xe6)=""/230, 0xe6}, {&(0x7f00000f4000-0xc1)=""/193, 0xc1}, {&(0x7f0000535000-0xe2)=""/226, 0xe2}, {&(0x7f00009eb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c3f000+0x9c2)=""/55, 0x37}, {&(0x7f00001c7000)=""/118, 0x76}, {&(0x7f000013e000)=""/80, 0x50}, {&(0x7f0000488000)=""/69, 0x45}, {&(0x7f0000ea1000)}], 0x9, &(0x7f0000ffc000)=""/236, 0xec, 0x7ff}, 0x2e5d}, {{&(0x7f0000eec000)=@l2, 0xe, &(0x7f0000992000-0x30)=[{&(0x7f000081c000-0xa4)=""/164, 0xa4}, {&(0x7f0000a2c000)=""/224, 0xe0}, {&(0x7f0000b9e000)=""/88, 0x58}], 0x3, 0x0, 0x0, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f0000acb000-0x20)=[{&(0x7f00005ea000)=""/103, 0x67}, {&(0x7f0000712000)=""/91, 0x5b}], 0x2, &(0x7f0000282000-0x28)=""/40, 0x28, 0x4}, 0x3ff}, {{&(0x7f0000295000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000884000)=[{&(0x7f00002c0000)=""/201, 0xc9}, {&(0x7f00004fb000-0xe2)=""/226, 0xe2}, {&(0x7f0000e35000-0x85)=""/133, 0x85}, {&(0x7f00008d1000)=""/84, 0x54}, {&(0x7f000026d000-0xf4)=""/244, 0xf4}, {&(0x7f000025e000)=""/88, 0x58}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e16000)=""/12, 0xc}], 0x8, &(0x7f00008b8000)=""/4096, 0x1000, 0x5c3c}, 0x1}, {{&(0x7f0000821000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, 0x3a, &(0x7f0000c89000-0x20)=[{&(0x7f00007d0000+0xcb8)=""/174, 0xae}, {&(0x7f0000d67000)=""/4, 0x4}], 0x2, &(0x7f0000457000)=""/3, 0x3, 0x9}, 0x129b}, {{&(0x7f0000dd8000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000a62000)=[{&(0x7f000066b000-0x14)=""/20, 0x14}, {&(0x7f0000511000-0x84)=""/132, 0x84}, {&(0x7f0000fbb000-0x80)=""/128, 0x80}, {&(0x7f000080a000)=""/255, 0xff}, {&(0x7f0000604000-0xcf)=""/207, 0xcf}, {&(0x7f0000156000-0xdd)=""/221, 0xdd}, {&(0x7f0000fc1000)=""/194, 0xc2}, {&(0x7f0000b54000)=""/67, 0x43}, {&(0x7f000050a000-0x1000)=""/4096, 0x1000}, {&(0x7f000040f000-0x68)=""/104, 0x68}], 0xa, &(0x7f0000fe8000-0x9a)=""/154, 0x9a, 0x4}, 0x26d119e4}, {{&(0x7f0000077000)=@generic, 0x80, &(0x7f00004ee000)=[{&(0x7f0000366000-0xef)=""/239, 0xef}], 0x1, &(0x7f00009f1000)=""/250, 0xfa, 0xd0e0}, 0x1}], 0x9, 0x120, &(0x7f0000827000)={r0, r1+30000000}) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006af000)="a312a218d7d0fafb3987afde263398bf2dc2a62ba7ca5dfaf4227d715a1e976d75337dac5b19c85b1fce22d3b1013437ab1bace8df586316020240a9f1de9dc2a162503f103142df05db5d85330ea9e282409b17728f8e67d30cb72b9f97a493b4d2d40604fa106676ed98494c2b4e37e52d2356bd7e51ab", 0x78) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000a2000-0x20)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff}, 0x20) 2018/02/05 20:30:42 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000007f000)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)={0x424, 0x31, 0xde3f5b831b1bc6ea, 0x1, 0x0, {0x4}, [@nested={0x1d4, 0x2c, [@typed={0xc, 0x3e, @pid=r1}, @generic="f8d7937ff899b28ba61d220be080a230baf85c89cbd4382f1e0d381a90e612060042ab14ae714acfb80e448802631a3639de116d380a3dcb69404206f9cea5073f7ee431f73c6204043479605c10a334197f172e2650100fa4ca60bb4d6d94e24a762d6cbdf0b690df6fb35b182c8c9c32b4bca3f4a99a7ba0296ec414f7884c9f6f470c170b6335c6fc80ecc211d75394ccca47f18cec685459d8670b7862166e3fd142877e55d54585cb0a4b278454e80c5201b8d5946745835d695d766caadc9c547a12ecf35dc4390bfd8ce419eab5852edc0993bf5b91537d8d6b675007383798d583", @generic="41bd3bebbce5d81adc7e20f6c35f257c1696161bdd3616db1442664c8b118f3999a99e9c2fb1aaccdde5383e66942a54049e5d82f3e07e358bef1b655124e2bbd9e4be819fe92b5a93eb33020b39da7d9a684652206bed8876e9ebfdec7815dca43e15b576d1861ac6e4", @generic="48d76e3cebec7dae10fd7f738e9adfa27d7dc00a7cb0cebcdf1fcf5bdf73d5b6554f57f302d749a628f89477f9c60fefd6351aaf7447bc851fbbd38b771a82bfd71cf24db9cb961d39947da2b938e968316bedede94b3d3dfe8163c2dee0ab536056b4871abcc6c0d249ddeb73ccff65b0d7"]}, @nested={0x230, 0x7b, [@typed={0x18, 0x8b, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x12}}, @generic="fbb8a245bc47291f2080dd39100fa0bff80e6e173eadcb06c0356c2cffc1f4788244d64a4ba9eba2463bee86566791fe5e05ba9d516224204b4c1f05f2ed9eb6bb220a6fb04830a84bc3594b9a26896d83a7056d422545ce26d2b12047fa60204d2f849b0277ec6ed2bd7fd01fc2f2fdf5c5302b6d4a01b628b67ff15a64a66a25d37d8b5ff7ccfd5140b777cf1765b4daac9cce439640b4cfe51f1106f3224700250866388adaadc15f31738967ff192da29e5bf17b418b2b26fa526fa911be22db2126c71927a7c16dadfcbae75e39794010b74ea499abd1e1cbd9f04b", @generic="f035233a75d5f34d6e", @typed={0x20, 0x38, @str='/proc/self/net/pfkey\x00'}, @generic="2e2630799cdead45694ddc06873f81c7bc031f0f8d3d55cb640cfb1e2453a28237ee1c0a53971e14ce53f4e349f9f38b151d797e0079ca0cea8959a8b407620ef1188adad17a7df1bcc9f3a84eef093a3602a534cef6317616b35eec3db397f953fb91", @generic="6f44ede8c2a82de22aa740ae2f413dbec046ca451ab21e542284aed1c2376b4d038c2e5edac90a7ab360f594642999cb3b9479d71ce8e1ebac7b86cba79234688a979685808cc4352ae029780a4409ff5b217ec071ac8aaa459a49d61a5e8753772f0947dd71a6f1131145eddf01401b599590180d1245c737a540e13c979989dbb7394a8c671c6178caa13caa4cc601f4eb61e437fb831cfdebe2e67558b60697de1adaebeac7f50d"]}, @typed={0xc, 0x93, @u32=0x7f}]}, 0x424}, 0x1}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000386000-0x40)=[{&(0x7f0000625000-0xe2)=""/226, 0xe2}, {&(0x7f0000e42000)=""/181, 0xb5}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}, {&(0x7f0000000000)=""/152, 0x98}], 0x4, &(0x7f0000000000)=""/4096, 0x1000, 0x5}, 0x2) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e71000-0x8)={0x0, 0xfe00000000000}, &(0x7f00004d0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000107000-0x98)={r2, @in6={{0xa, 0x0, 0x100000001, @ipv4={[], [0xff, 0xff], @empty}, 0x8}}, 0x3, 0x1b}, 0x98) r3 = socket$inet6_udp(0xa, 0x2, 0x0) acct(&(0x7f0000e69000)='./file0\x00') r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) getpeername(r4, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000e70000-0x5c)={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, {0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x3}, 0x7fffffff, [0x80, 0x3, 0x9, 0xa09, 0x0, 0x200, 0x9, 0x6]}, 0x5c) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r5, &(0x7f0000e70000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00001bf000)=0x10) renameat(r0, &(0x7f0000351000-0x8)='./file0\x00', r0, &(0x7f00003e8000)='./file0\x00') 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) r1 = getpgrp(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000002000-0x14)={0x69, 0x6, 0xe1, 0x1, 0x1, 0x0, 0x7, 0x2, 0x0, 0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001000-0x4)) waitid(0x1, r1, &(0x7f0000f63000), 0x4, 0x0) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000fd8000-0x4)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xffffffff, &(0x7f0000fd7000)=""/194) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) close(r0) r3 = syz_open_dev$sg(&(0x7f0000020000-0x9)='/dev/sg#\x00', 0x4, 0x80000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000fd8000)={{0xfff, 0x2}, 'port0\x00', 0x0, 0x0, 0x3, 0x5, 0x3, 0xffffffffffffb56f, 0xffffffffffff5d5f, 0x0, 0x4, 0x9}) read(r2, &(0x7f0000fd6000-0xa8)=""/168, 0xa8) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008e9000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) write$fuse(r0, &(0x7f000029c000-0x28)={0x28, 0x0, 0x9, @fuse_notify_delete_out={0x7, 0x8001, 0xb7b2}}, 0x28) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000596000)=0x3d56, 0x4) 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000733000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) sendmsg(r0, &(0x7f000016e000)={&(0x7f00003b6000)=@ax25={0x3, {"0119f4c71cc1d5"}, 0xfff}, 0x10, &(0x7f0000fd9000-0x80)=[{&(0x7f0000f7b000-0x7c)="75cb662c532134e18a28475cb97e91ea5e7d1fcf4466e6c34119a4b6326faed170a09ae1073333efbfea189b52b0e8a9ed8fe4859d583ab8faa8a805266554192792a42208f4160f019b453029f71651ad49ecaf9906147bad8bd52f527856f6147b94f8b8df0c06f3976037a34470d1a6e9706968bfb77e8decaf6a", 0x7c}, {&(0x7f0000114000-0xbd)="45cb00cf8d77fd0ff9a4475b69d23a74fe2df765fc01252f5448f9c59d11fcd5c518b1848a6b66b6d6778be7d91a5facf589fc3a9dabc18bfdc3657018d0c0cce13dbb7d2cd4dc52612a5412789b3afebea225bd0e5ef560e10ee33eba042f0459f08bbe9f43044be6bc87e5fa0ed4935258d2b15ad7f5f74d9eca2e80da6574a76c1acb273337b4f72fcfff3d815ae672583f646722c08b6962b64f0eaaf871c2e707eaa6c8ffd9b32e92e9a8f95dd8bcfb59d2d46f9a0cb1198f3e12", 0xbd}, {&(0x7f0000542000+0x669)="893a202d525eae9c047f2e0511599a30ef2cd0ae4c96a2e6f22fcd5755e69228af4b73380484cb9e1330a8ec5cd7f54adbc506d3f14d072e170ec54057937b35a528b80fd26a1593a147b2c3ab9ad6b3e9a0af204f8bac514b2cac37aa8d3d856ff47849172c013ae3defa81a2eb23ecc95b1678063b06190999df41d0212a2b5c4f0a", 0x83}, {&(0x7f0000b7b000)="61836aa1d91aef61fd061bcbd75d59434b78ece968253d09e54629309541dda38c931de327fb9372a9d26789a9", 0x2d}, {&(0x7f0000d05000-0x7b)="64e5b4cf42a497fa9c77eb54d49a9e4d0d9fea1ee6412814057d780c6072358259cf7209f59e6a033414a3e4622a21fd4f05007f475f7954d601921a3daf877f808d2cb8bc86b3387bbe1ba932d9e8a3be45dee0a6909109aa2ee2d681f4fa6c3dacbb65d0b6f9f5a9502078dd8d4b76252bf80f738d8cdcbbb63b", 0x7b}, {&(0x7f0000d17000)="de287dcb85f1ec8da0b817c1fb5525dc31d36f5d2260b7d8917ae7ba6e4468cda3cacaf9a14b6680b4a3689cdaf5245a27439aeba1031f477e7991daf3", 0x3d}, {&(0x7f00001e8000)="f8cf4f", 0x3}, {&(0x7f00003ce000-0x1000)="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", 0x1000}], 0x8, &(0x7f0000ccb000)=[{0x68, 0x101, 0x4065, "40024116f1847097fee7dfdff61b02d6814407b496a2de2f728dbe0616fe72946403c2e02461fbb85f04e028cf8c2c32b4d4a15c90a7b0fd2609b45b9df821dea14d35551024e46dd84085b390e6a206b91f"}, {0x28, 0x13f, 0xffffffff, "5745f09e738d929fba39a3dc7c509115dc09"}, {0x80, 0x105, 0x5, "2b9879fc061a307ee36c46aef43ff5f03c6f5b781d6b23c0c6bc1e30f5f9283b19b853d1d9671b2104acd0dff808eda12e9221f0693fbe612391aad87eb0fa3efa220f643359ddb8f3519e1d2ae9e009a695d67f131748133303f5f4077be34015925c4be91299409eb4ec"}, {0x28, 0x0, 0xffffffff, "5baddd815dd588e032b2d3a1542a08b207c7a0"}, {0x80, 0x0, 0x3, "5506797dd648a71aaa0a1c518e8d19e932588f285665e2517fe847b64327f573c391fe7e9d84af787b3459f2c5631578424a68b6a3aeb900b6af8a9a4af5990d3b019fccd19fe3e32d2f80ada2ae9a72cf1fb0ba9911c0013f4cda235ef21ad5529f9f068774023a185b5046c3"}, {0x30, 0x11, 0x7fffffff, "0c2720a9859d55d4b35dfd237683e42601f2c9d036f97414c1"}, {0x28, 0x0, 0xffffffffffffffe1, "e6cfe595b69f491dec7a7263d1e984893118ed654b5fe6"}], 0x210, 0x10}, 0x4080) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents(r0, &(0x7f0000fd8000)=""/24, 0x18) getdents64(r0, &(0x7f0000db4000)=""/1760, 0x6e0) getdents64(r0, &(0x7f000051a000-0xc2)=""/194, 0xc2) 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000913000)='system.^$\x00', 0x2) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000a32000-0x96)=""/150, &(0x7f00009dd000-0x4)=0x96) request_key(&(0x7f0000d68000+0xa80)='dns_resolver\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a}, &(0x7f0000734000-0x1)='\x00', 0xffffffffffffffff) 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00004e9000-0x9)='/dev/ppp\x00', 0x100, 0x0) accept$inet6(r0, 0x0, &(0x7f0000a36000-0x4)) r1 = syz_open_dev$random(&(0x7f00002b5000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r1, &(0x7f0000ed9000), 0x0, 0x0) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8), 0x8) unshare(0x40600) r1 = syz_open_dev$mice(&(0x7f0000ca4000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000e4d000)={@multicast2=0xe0000002, @empty, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) fadvise64(r0, 0x0, 0x0, 0x2) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='\x00\x00\x00\b') ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000778000-0xcb)=""/203) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000022000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000a01000), &(0x7f0000ddf000)=0x4) r2 = syz_open_procfs(r1, &(0x7f00002ce000-0xd)='attr/current\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002ee000)={0xaa, 0x40}) sendfile(r2, r2, &(0x7f00006c7000), 0x2a) getdents(r0, &(0x7f0000cff000-0xa7)=""/167, 0xa7) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000622000-0xff)=""/255, &(0x7f00009b4000)=0xff) 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eb2000-0x4)=0x208, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000a4c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x3}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef9000-0x4)) 2018/02/05 20:30:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) syz_open_pts(r1, 0xc2440) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000020c000)=""/252) ioctl$TIOCSBRK(r1, 0x40044591) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000de000)="9622c293458f") 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) fanotify_mark(r0, 0x10, 0x8000000, r0, &(0x7f000032d000)='./file0\x00') 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@can, &(0x7f00008a1000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xc378}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x60000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={@common='nr0\x00', @ifru_map={0x100, 0x7f, 0x800, 0x4, 0x6, 0xb3fa}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00000d3000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000004000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000eea000-0xd)='/dev/net/tun\x00', 0x0, 0x500) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r3, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x4, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007e6000-0x1008)={r1, 0x1000, "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"}, &(0x7f00003c8000)=0x1008) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000cf4000)=0x2006, 0x1) 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80a, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000d6b000)='net/ptype\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e0f000-0xc)='/dev/rfkill\x00', 0xa000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000c17000)) sendfile(r0, r0, &(0x7f000084f000)=0x5b, 0xfff) 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0x86) removexattr(&(0x7f000000c000+0x705)='./file0\x00', &(0x7f000024c000)=@random={'security.', 'eth1\'-,selinux\x00'}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000323000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f000086e000-0x36)={0x0, 0x0, &(0x7f000066a000-0x10)={&(0x7f0000a01000)={0x2, 0x1, 0x2b, 0x6, 0x1c, 0x0, 0x2, 0x1, [@sadb_address={0x3, 0x0, 0xff, 0xa0, 0x0, @in={0x2, 0x2, @empty}}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x2, 0x2}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @empty, 0x800}, @in={0x2, 0x3, @multicast2=0xe0000002}}, @sadb_x_sec_ctx={0xd, 0x18, 0x8, 0x6, 0x5a, "3cf7786255494f9434ecf347cf2dedebc50ff1638130c383ebfbce79036165d680d186bd721b39c07fcb2747a140ac0ba541ab1ef6cf17fe9cc0004a8fd26365e49e998bc6fc438d7b5eb008370f6137c6a8b75c48ebf420dbb8"}, @sadb_x_nat_t_port={0x1, 0x16, 0x1}]}, 0xe0}, 0x1}, 0xc902d19889592230) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00003dc000-0x4)=0xfffffffffffffffe) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f000019a000)="34dda6901330ecfd417209065e814b0104000003c5c43dccc8629ca17fbb33ac7ef0d63065eb33394bdf4f828818899862a2466adf2da78106cfe11cd9041fae1d29c5b79918cc5f7c03e1e2c224537a2c16608c99c99d485164b76f30b39e30b1d9992a75f08c6ab7a362e6abd6fef3775f306f92fd38b9f9b4f10f552a50173331d4052396762854aa327887a7c894d9334e83c6df161a7b57c2bd28344ef29ed6e2199602baeba70de53abc600704028b222765ae687f7bb25025f5e43b60873de696271b1c053eee529caa85caa94b03c60bb7650f89102385ee0699334859ff") connect(r0, &(0x7f0000efd000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0x8) [ 92.510333] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009a4000)='/dev/input/mice\x00', 0x0, 0x410000) write$eventfd(r0, &(0x7f00003cc000-0x8)=0x3ff, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000041000), &(0x7f00001f7000)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000383000)={0x0, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}}}}, &(0x7f000025e000-0x1)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x3f, 0x4, 0x9}, &(0x7f0000220000-0x4)=0x10) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) socket$netlink(0x10, 0x3, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') getsockopt$inet6_int(r1, 0x29, 0x56, &(0x7f00002df000-0x4), &(0x7f00001e9000)=0x4) sendfile(r0, r1, &(0x7f000092e000-0x8)=0x4, 0x613a) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000005000-0x44)=[], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/05 20:30:42 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054b000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000d76000-0x4)=0xc) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) renameat2(0xffffffffffffffff, &(0x7f0000f4b000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa4000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xc8, "e3a0b65325b1e574c994bfd895d87ab96f630694cc37f818d4b40551dd6de812125f2436f5930d6389261cd30ce0be718fd233d5ca3d4d1e635510990760b3062e54161a46cb1c453f285b16cb53617259d5f4b6a2b7898d7b2f31b51e10721aca3684272e222dd94d18fa6b3af7760266701b884accff541c8d00614a31a44b4db1a28c9447a3b7b4d98d6d1289f5c5c39caf2b22747b6b5cbffee5897239d2958daaca61346e7f488774859dfe61ea75a279811ce796871774fce4390aa859ba1e264e9280f051"}, &(0x7f0000000000)=0xd0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x111}, &(0x7f0000001000)=0x6) [ 92.551281] keychord: invalid keycode count 0 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000920000)="2400000021002551071c0165ff0ffc0292020000001000000ee1000c080006000000000058cf391efe5d5ac972ba52e35f4bc4c231bc02d38dbe0767497acee1f0ac5559de5249f1bb4f460fbc6be74fbf0f0473e56ea2affda95f0139c5d092d54b8e436898fdf9d39ac5dd00000008a4deb4dd622a4039c1eaa5f4036e3b8b8fbdd64a3cf8084bf7e52a0b73f5fbe9883a092a0d5a52d1f432c960ebdc805ddcf2c3f3808294451819ac82fdd98929595c9cbdb8a8d30c521889a16d4c73", 0xbf) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f000037c000-0x20)={0x0, 0x4, 0x3, 0x7fff, r1}) r2 = accept(r0, 0x0, &(0x7f0000497000-0x4)) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000ba3000)=0x6, 0x4) 2018/02/05 20:30:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001000-0xc)={@multicast2, @remote, @broadcast}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5386, &(0x7f0000000000)) 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) setsockopt(0xffffffffffffffff, 0x10000, 0x0, &(0x7f0000000000), 0x0) mknod$loop(&(0x7f0000b15000-0x8)='./file0\x00', 0x1004, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) [ 92.587925] keychord: invalid keycode count 0 [ 92.597029] binder_alloc: binder_alloc_mmap_handler: 12266 20000000-20002000 already mapped failed -16 [ 92.610822] binder: BINDER_SET_CONTEXT_MGR already set [ 92.610835] binder: 12266:12273 ioctl 40046207 0 returned -16 [ 92.620653] device lo entered promiscuous mode [ 92.627010] device lo left promiscuous mode [ 92.671880] device lo entered promiscuous mode [ 92.679640] device lo left promiscuous mode 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000ad0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000853000-0x8)={0x0, 0x4}, &(0x7f000074d000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000072c000-0x8)={r3, 0xb769}, &(0x7f0000903000)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e6c000-0x4)=0x0) r5 = getpgrp(r4) r6 = geteuid() recvfrom$inet(r2, &(0x7f0000145000), 0x0, 0x40, &(0x7f0000e19000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a14000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000223000-0x4)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000762000)) getpeername$unix(r1, &(0x7f00002ff000)=@file={0x0, ""/108}, &(0x7f0000309000-0x4)=0x6e) fstat(r0, &(0x7f0000031000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000e8f000)={0x0, 0x0, &(0x7f000013e000)=[{&(0x7f00001ed000-0x1338)={0x1338, 0x27, 0x0, 0x2, 0x2, "", [@typed={0xc, 0x85, @pid=r4}, @typed={0xc, 0x5e, @u32=0xffff}, @generic="95f3078d8c2975daa1c872dae58be212ae2483b842c254e3d5fdd3d8c4a2d277485dddf4bbd00b76583ec79dd2c38536ab8a611d4374a9c3b86adca506bbf1f8f25cc400ad7b8695602e9e2d7a8330d09c0ac7ff", @generic="0b75b115de53dc2a02334b8569e8cf5ca3446b46d1a61b71965f24e3857f86720731f2f338ba76a32e91c548dcba8ce32a16f6dd8a7211e9e5ae2eb131a50e64175468ceb714080881ad0fbf87b99b6d660bde68ed6996c2b24fead8817f8e80bbb14350501bfa90dd60", @nested={0x1248, 0x7e, [@generic="f574f7f8d49dcf252b11e293c04cff5e24dc2075bf46f770c0698f18059e4d078674bade64686ccfda85adbc8e237361b452ef07df825f1311cfc67713e2e0c95be3a98fe598deab40a2df", @generic="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@generic="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", @typed={0xc, 0x5e, @ipv4=@empty}]}, @typed={0xc, 0x4, @pid=r5}]}, 0x1168}, {&(0x7f00008bc000-0x398)={0x398, 0x17, 0x900, 0x2, 0x1, "", [@typed={0x8, 0x42}, @typed={0x10, 0x5e, @u64=0x2}, @generic="5bfb6c6c6c4ccc0b5d4dc185030c0ee9fdab2c3824648b16ee0aa296e71ccc620251fb1e552690c24f6e2f8c27ddc6c2777c83e565a67085724007ba37579f4389a05a08c835aa2b3768c30932cea44c4995001a6ebd929c130e45a5c6f34f793b2e6932090db05b902e8e86e17fdbda2d86dfb05b34e312ba2f97560d9e622f3aa132073d062eb8a84132a3efd11eee9347", @generic="d5737f4e6b142d75df4aeea9a415c0b30aa1d7bcf49c25fbb3de6f7dd7f120d4e624425fa3a46d19af401bc884acd679207ccefc79657e76df7b8852cf15674a15e6a14c8448991ad67e5606bdd3598cfe4fbc0fa369084b739b96573024134fa7052ad0ff9912ed856cf9c4ce6b0b3a4d92c287b988b3baaf2f", @typed={0xc, 0x54, @uid=r6}, @typed={0x8, 0xb}, @nested={0x1cc, 0x7b, [@generic="2cce7419f2e224e2a0c4ceeae48c4f4344efc16c837eaeade5a737c0cc1c840949f8345724c71599d158e1f9c35f8c928af5d37ddf3c302cb4a78db0bb8076289a4e2d243a514d77dc98a61332f93a88d867cb8d82cb315d5510a1e3170e781f74c9a866e2a37005c63d20a847509b18fcbc674be0f26156b030ab8265e3582f6a0413fa827192ea382a3d4abc4fd5d2e92e925271d3411e9f4ffd6a643a27d9f8f4d2cbeb0c8959ed80e5cc202fbd33a6f77579046212df0e9864b4d799a750b16504ec82186c73184f2877e09c4cbc50198d166e3586b2da27552319b7", @typed={0x60, 0x54, @binary="145aac0623e97cf3239be91c01de5c16a53a784d48f338ed1eede6c4b418539f5cc76e174336c06a814471e5ffdc3ec979b40de9c4639bd9f9297bc53600c8f04041a3a42d38695114a646f6dd28d42483cf030d32e7c3"}, @generic="007614c658fc8fb7f989ce10a606ebeabd5db0622f133a53142af9979fab0d4aa7d247b922d0a1deb1fcebdf44224bac326c701571155110d321c2b60e2eb410cbadf1a7e5b1d0eb5e15b46ef1088bfb32a18163f06ec466b11dfb1783b9e4a35d29a87e72a44dd9f03071a1405591a036056fdbdea74880c8", @typed={0x10, 0x85, @u64=0xe3c9}]}, @nested={0x4, 0x1b, []}, @generic="cc4be396261997b58370ffb0bd318488e4c7cea2ac01f992d7870a2d6b4f1b9f6de4df6629c16d6dff6395701f32b61bb4da6dabf74ba6d4f188aa2e9150cdff8cef35b4f7922a93ddc59552430bf7ed62abc33d8378f4ffb02d9c81e20378f0aff7632594a1b4b223354e8226e9f9a9325699d5cf70e2c85daae05f144c"]}, 0x398}, {&(0x7f000059e000-0x1c)={0x1c, 0x17, 0x8, 0x7, 0x3, "", [@typed={0xc, 0x5f, @pid=r7}]}, 0x1c}], 0x8, &(0x7f0000631000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}], 0x38, 0x4000814}, 0x80) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0x3ae, &(0x7f00006fa000)={&(0x7f0000e49000-0x7c)=@ipv4_deladdr={0x18, 0x15, 0x801, 0x6, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000c05000)={0x0, 0xb76, 0x4, 0xa6, 0x4, 0x6, 0x401, 0x0, 0x10000, 0xd15}) 2018/02/05 20:30:42 executing program 4: pipe2(&(0x7f0000f47000)={0x0}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000094e000)={{0x0, 0x0, 0x0, 0x0, 0x2}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0xffffffffffffff2b) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00006c8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000894000-0x17)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x80) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) mknod(&(0x7f0000c48000-0xe)='./file0\x00', 0xfff, 0x2) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[]) r0 = creat(&(0x7f0000050000)='./file0/file1\x00', 0x86) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000099d000)=""/90) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000fcb000)=0x10) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r1, &(0x7f0000b25000-0x50)=[{&(0x7f00006b2000)=""/8, 0x8}, {&(0x7f0000831000-0x1000)=""/4096, 0x1000}], 0x2, 0x80000000) 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000b62000-0x14)="a04bbe021af8f61ec0684e5d71ee0ad40ed978431270cdfa1004af459e0037bdd52245", 0x23) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6f000-0x1)="cf", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010006}, 0x14) sendmmsg(r0, &(0x7f0000d78000)=[{{&(0x7f0000013000)=@nfc={0x27, 0x2, 0x4, 0x3}, 0x0, &(0x7f0000468000-0x80)=[{&(0x7f0000f87000)="cc31"}, {&(0x7f0000cca000-0x28)="668515e36b8f4e7b34043ef6afe5010e75136ec6bb81009a81a421871b5a257365ecaac4c0d60cfd"}, {&(0x7f0000d29000-0xea)="f0c285b9e2916da5edfcc13d4215152625945636e61a62ae232435daed7e49655ff0c19f00a096e6a29f63fed540f3344af4d8e9ad0156aba858740c1fc5eba39c16e924a83be3dd2b30a035571c01083e9a2e811b3bf7bebaf85ad49706efcd269208324f1974d0abe1542e9f322299678e48ab90b5452692435f6730ba7f1b2b1428140ec545ababebff93fb97f3ba0bb8a051a73b53a58475c611178e9e7fe69501c2a776027d150801773a9946157039a93699c4d26d049f54515b6e81e41d0d393d84458c0bbd5e38b519d1757fdef8a98d138543ff17ff2aab8928ea4e70dde231a91d513e6849"}, {&(0x7f0000f30000-0xd)="7c7fb462baf1c1b1597a559ef6"}, {&(0x7f00003bb000)="250c9378df3f433ed32b65836d385be61a3eeed1f0c69d54620698f514c8f31020d416ecda0045a0073657534179e6c6bebe394fccb1d890377cffb48d000d29ad1d1a57b03657edcf48173e4ef9e6667d58942e2bad591e8bfa660e64896f5eb26d170a71c11b5e3155688cad4041ccc8b11b41bb71ec8d5fd3e1dd419037a5474750b68fb564a7c54ccf530ae22757b5"}, {&(0x7f000082e000-0xe3)="ba4d375aa34e5002f7acc12c60b75dadbc6248363a692dc00d2eb427ef11c04c54a199668c03d5454feef3e7d0cdd15303a3d9179921dbb2ceabb4c658c85307237a59d8ba1c3382f8f1a0acd3ee925c88ee348097026292824daf2cb9210184064a8c1b633f0a1f42ff1f149e40860acd958f777cd06c19222614d160b578ddf7fc06d24b223841cc30ebdb6a7b1742c96a8607ee9df33d2e78260440a63b563449defee63c554feffa34857aba4f66337db2bf985ada0165fad472def163ae22ec2e0183022e117e9f480fc5391b276f9660a10f8d33f9dfa544ccd0c52e95f7f64b"}, {&(0x7f0000164000-0x2)="e1cc"}, {&(0x7f0000a3a000-0xd5)="ea63a0c6152835682053489efc5fe82a70c68a3873f021cb4b00f0734aa17e84efa5535cac8ceb3179c8fd241e71550891fa4e250890bfc8407dce9bc0bca2a08241cb89266b648dfb7ea92cf75f15b36ad49496b44defdbe3b9790c04733f07b775f0cc7428eb224998db00797207239a05c31f16e8f89345f5252e37360a857e84266279af44c87899e3e70b44265f1ef0fef861ed795360ab5a5e6c72d716ad16d848cb0131eb5944711e6992176c74f3aef13d0dd01f602143557f0e84ab92d7fbc3f4b8d40351b525472b14c9bbd17354793b"}], 0x0, 0x0, 0x0, 0x800}, 0x6}, {{&(0x7f0000adf000-0x10)=@ax25={0x3, {"5804e576c8a389"}, 0x5}, 0x0, &(0x7f00001bc000-0x10)=[{&(0x7f0000033000)="f99624552609007a5bb9abc67335ff2da203df47d364c19f06b813b2bbeb0c6762545415355f153d6d9f4f32b6d5fab9dec8866cd68849a3941f9ff8fa9c0fea0b61c036fc49e3e6df0795e08db339e662dbd248d28c91f1980f5732a82f005622a9cab6a209d542ce60bcadc3bc78b7a4e8a1967447907325ef59e82e8c3e12183e1c771f98e376f9935d272f696bd0402d4cd7f627486ce536ef83"}], 0x0, &(0x7f000098f000)=[{0x0, 0x1, 0x7, "3836891fd313bb2408260422b17396516f86d0f57b4df9228b05185fb0c61b05a1f58ab154cf901ecf8cdb64570315ce38ad3b3acd14fbd423665366cd36e15f4a48f024e654508fa75d671c639a28a3f3c963b6bc3206bae37448b2f8f8c92202d98b978962849f2f04ba02f401fbbd14fd13df582f36ce984619c1087ae6399dcbffbc2f557b2f33871c5e03fd55a203fb3de0f797eb75d05869ce3ac76791fdb0fa9995b916a18eb0b7a4362bd783ffe98530c8704bb359fa399af3b2079393a01c38d2ff1ec25c"}, {0x0, 0x117, 0xfffffffffffff000, "c04781e77090d86c1e31926ec5cb07a89960e09b1804b32fc164b9f548bd0ca036a41708a5f391230dedea6e37949c4cf9b0668c6110cd12b29ecdcd3e6cc3ee9fdd82320996f07b4ec65f53451d676f43ba670592d2b8e9b60a6414a1994d63d513"}, {0x0, 0x0, 0x6, "0fb5e911dd746d064d5eabf395004f484151115fa8b03b01bbd38f3bb1d6b9cb112eb7ed1d5ffe5493b24510653d16b1cac8a55981e4c0735a391078ac8d950fc008982c328883be8d45d5d235b7adf2453aea97e807369a72d98eaaea4b"}, {0x0, 0x13b, 0x4, "1ecef343382ef7471eeebbc3161be969626aa961d6b1a2ec64789bd40c525fb34d4daf9e14fbf5f5714e075e3400cabe30fd767ad2ee61cb76"}, {0x0, 0x139, 0xfffffffffffffffe, "083df42efbc7518c7f40e830f8926769a8c795c8918f9832283d265fd79cc12363109438ed36a5223c7fc6480ed3898a6a43b56ed4e10a7f1203718cf1c47db960df9e6fbd3dff53bab4fa63b9012254874a9161798f74ac42f82baa96260da77964874774e8449ad4d8b705bdf3bdce36d9681464cd84b0d73f236c"}, {0x0, 0x104, 0x71f9, "16b4447861150632a0621f98357851719cd8b13d2647e43bd04a8e1c930056eed6245a7bb73180009d172b8f3a2790649eb7d674b74edd141e4e3c5f203b73f99bba321797164611b98ed181725af31bd6eb5d63656676d3c4814493af6a6d526c20bcc733"}, {0x0, 0x88, 0x5, "91bc1c28c12e52197ecd2b41c30e71231c05cdaadb4ecf1c722c02d689e81168df3d37e41e5ccf1666522df75d38dc42f12d62d81a12de"}, {0x0, 0x108, 0x2, "02401d4a86ece6080c8d595b8d3237a15101fa7302645de2ae4ccea4697766d7603455ccff16e9c3860e7c934e6d1ac619c34a9e1f3bba33fa92e89b1ce4c0e1f400603ac7d3d0a65b9b0317d5d7526c62320a48ba5dc2745380afcfdef4ebf4ca116ba887fc6217206a4742fc6cfc0b8b452cb07313c6bb9a424b85339ff9076e5c3c35cf4e11b881c941ee288b38eb629120714711258d07a9264c052a7d803ac88d4dff427cd52cf8dc82342b02571b667610fcd60ff3fb8693cd1971c637ed2be0b2f58efdeb952e25369cbbb0d16e2c2ef6b76c199ed3154d585c449ef676243eec78cf92084a697421c544ac2884c9a6994fc8bda5c7"}], 0x0, 0x4}, 0x9}, {{&(0x7f00006d8000-0x10)=@ax25={0x3, {"2b49b9f1966e97"}, 0x3f}, 0x0, &(0x7f0000bc3000)=[{&(0x7f0000bfc000)="e03b7de3052da281db8dd9d9eaec40fda031c9f256a01d85c4917d536b4da44524dd064cee56eaaa75bbfcde960b2621885389e31e73c7a8489b5d5a109e5072ecb7e1d27f65a496397fda7cd4331e1f8d1cf43eae7f0cce62891eb79e6bfca8bc8ce1a84d8471d64699206d35feca93fa1be393db471441f3c20bdfef5a325652f60fe9c2a1b58db96c9d46ea926ab3c7b63a27e6517cd1c661588308cd5afb1a69a353c8b83e284d231df42eccd022e9ad721c26c4503a2dadc07dec324551c5d7e340360ce3046b6ebbf6b3f163"}, {&(0x7f0000054000)="ef12de710310e5d91a04f845a2389f9f43"}, {&(0x7f00003aa000)="2f33798c8a83261f63793b02719c7759b1ecd326fbddb860a529fc16f5c07d9b15e48621af1cdd515f9ae8d3d87dcfabaa4c06edc2c9e6b19aa82f8e853ce293a7e4a59845017d0020f879502f04bd54eb50a216538c59944c8c233cbe4e952fa36ae869fadea4245833d379d9a6fb976188c9a3d88897f3f35473034b0be54b4ca5c51bfe4b16d652fa6b9822901100cc1b001d9ae677bbfdd8943c81dc15c368677bf372072da563721bccea6fea7ce1f1c69a62"}, {&(0x7f0000def000-0x5)="3851f903ce"}, {&(0x7f00002e1000-0x10)="576816742f99f468b13b14deb8377a52"}, {&(0x7f0000a38000-0x79)="63f920893f6541462e206eddfec345d1567e2a1690fcc2a0d93e69b436fdbada7d60deb480e612d1f6862c70a48fbb05ba6bb2da0ca82ab90d59a4f5ec5751a51bb4672b7445471bf85c9899683114552a0cad2d9639e9fad37a0b607b47d6be27bf504c62b3f5b67b0e870e92d91e72d627d4049f396fece5"}, {&(0x7f0000c49000)="495a0055cd6d47169a5b08e9faf1d44659218a074afce79ad84139da1922075e6175fab534d5714c7509a078b961e54af59189109d629eb7f26a6023281d2241515542984c0edf6326263e223a019e1b4c5be4ca77721d7906cc655ebf0f77e2d8c06324eec4f8b524e5b9ef659cf2588444205c8dede017e4eaf8cce349bec2b30bcaaf4b5b8113b7010d4c1fa57791288ea5ece3951f549c79847365ece785e787e33797b3d7e6550a8c061fef5de30b564f263f0d"}], 0x0, &(0x7f0000b22000-0x2360)=[{0x0, 0x1, 0xf3c, "2f435167097d15f656e214ebf13179614a226f7ca96821392f771ce88deddb5e5d3388e08d37e89c99c361323bcdf9aec0b0bfae311d7a27db248933d2b2fb766851d45e0425b8bbf677ae7f5a1a3d9638c04aa01ad15d4fe207a260e16dbb885e162c79bcf03139f3ca60de21783937d38629530a15d87acd6ba345464450376bde2449159b92805a"}, {0x0, 0x118, 0x100, "8dc1570ba979f91bdc06e200aa0a8318434a5cb1665fbb504dc158fc6d51e259f0655cd05005a7d992a632e3350fa236432a5ad69cdcb01776823151e885071c7e0bcda96abaaf4cfc9a470e81b219c85f0252d1f7ceb379a59d80b75334b9caf59535055a1d4fb786f23fef835ab70b43924cdcf51dcdb4b038514a8df126074883e10e16df"}, {0x0, 0x111, 0x4, "33c27bbf9f64450818ab2dc619c81169869b67b5487a4e4447440cc380db3155"}, {0x0, 0x117, 0xad50, 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{0x0, 0x117, 0x4, "0c4704bcf3ea6397e2b78a32d4477628dec73c71761af210c66c0739fcf9"}, {0x0, 0x11, 0x9, "0195ac0235eaeba3a2818f958042b0fa8da10b9699c6d3e1b3099bc9a5e377e857c258028455c89afa9a491a8b179092da252f4dd6a2f983755f490990eb5dc15f4e22b1027d2d6f1a10a20db5e1090bebb286fe9388"}, {0x0, 0x112, 0x20, "6b41b58dd7e733e92dd6382bbf99d9e80bcf98a6346755d6366ad98251bd6f3e14119129afb65489cfa8e1eaa05fc3fe63335a18fc775e81d6102daff1d01ad12503ad22fa69669c8f35300ec395e20296610fae9e9567b4f2aaa22edd388351e793099e170425027be91d698762133fe54157d207a82d4db2839d2682efbace1b33ee33a28725fce286df52e8"}, {0x0, 0x0, 0x3, "9944a0717cb470437bbdcfc4171b0a5109036ad6394fe2550c69784cf0c62ebb0f58e134db9730da7e6fa7fed022eb6225ddec9ddbe5d2a0bb1fd3548668d4be8810e83e1bca7b4c73d791d17170d8710ec1273ceb5fc3699d4f7c9913c3da55390eda3056705238fe6c075411652bce360a25"}, {0x0, 0x0, 0x7, "ebafe97379d7"}], 0x0, 0xc010}, 0x6}], 0x444429e, 0x0) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000003000)={{0x2400000000000000}}, &(0x7f0000010000-0x20)) unshare(0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000ce9000-0x32)=""/50) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00009cf000)=""/4096) ioctl$TCSETS(r1, 0x5402, &(0x7f00007b6000-0x24)={0xfff, 0x0, 0x9, 0x59d, 0x8, 0x7, 0x3, 0x0, 0x80000000, 0xdf, 0x7, 0x8b2}) truncate(&(0x7f0000c86000-0x8)='./file0\x00', 0x6000000) 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000c76000-0x8)=[&(0x7f0000f75000)='*/cpuset\x00'], &(0x7f0000e6e000)=[&(0x7f0000ea4000-0x7)='vmnet1\x00']) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) symlink(&(0x7f00003af000-0x8)='./file0\x00', &(0x7f0000f06000-0x8)='./file0\x00') sched_getscheduler(0x0) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0}, 0x80000) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000004000-0x28)={@common}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000005000-0x20)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x20000000000}) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000069c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$unix(r0, &(0x7f00003ad000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mount(&(0x7f0000191000-0x12)='./file0/file0/bus\x00', &(0x7f000015b000)='./file0\x00', &(0x7f0000bb2000)='sockfs\x00', 0x0, &(0x7f0000509000)) request_key(&(0x7f0000e19000-0x5)='ceph\x00', &(0x7f0000fa9000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000af6000-0x6)='logon\x00', 0x0) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000796000-0x30)={0x44, 0x0, &(0x7f00003e0000)=[@transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000fb0000)=[], &(0x7f0000025000)=[0x30, 0x0, 0x48]}}], 0x8d, 0x0, &(0x7f0000aa0000-0x8d)="a46fd0fff539dd1d17299d4d25e1acd090298c6ab3dcdb93a0cab6878cd017bca91c9b700c80fbffbc2e4567fc02729a1de270d476d5293e53e4dab81054d66748b351cbd0d2c6131455cdf5ca6f04862c27f4cf8ea15c563df6fb01f50090133768f4de11fc561d7fc64a03814acb7ed76da80c5d798adcec851ab9a771e53f9e47bd249dc1180a79b69a70c0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006ae000-0x10)='/selinux/status\x00', 0x0, 0x0) listen(r2, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/05 20:30:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000049c000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x8240) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@generic="81aba546c0bc6d13f95fc4983edaa0f5", @ifru_flags=0x5000}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000027000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f000001e000)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000027000-0x14)={r4, 0x8, 0x4, 0x8, 0x80, 0x80}, &(0x7f0000026000)=0x14) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) sendmsg$key(r2, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000021000)) [ 92.895966] binder: 12326:12328 got transaction to invalid handle [ 92.902761] binder: 12326:12328 transaction failed 29201/-22, size 0-24 line 3004 [ 92.910804] binder: 12326:12328 ERROR: BC_REGISTER_LOOPER called without request [ 92.939869] binder: BINDER_SET_CONTEXT_MGR already set [ 92.945166] binder: 12326:12332 ioctl 40046207 0 returned -16 [ 92.953337] binder: 12326:12328 got transaction to invalid handle [ 92.959638] binder: 12326:12328 transaction failed 29201/-22, size 0-24 line 3004 [ 92.967382] binder: 12326:12328 ERROR: BC_REGISTER_LOOPER called without request [ 92.967402] binder_alloc: 12326: binder_alloc_buf, no vma [ 92.967421] binder: 12326:12332 transaction failed 29189/-3, size 0-0 line 3127 2018/02/05 20:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000450000)="2404c8688572f225edb72e9785719933beba601ea4ed2cba3bb17f16593994aae6dabb9195bc40050e5ef039ef2ef50fa4d8f04679bbf7e66d5eb17733dad9a64c", 0x41) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b7f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a}}) r1 = openat(0xffffffffffffffff, &(0x7f0000f47000-0x8)='./file0\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000098b000)={0x0, 0x8, 0x0, 0x0, 0x9}, &(0x7f00007ec000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000719000-0x20)={0x5, 0x6, 0x200, 0x2, 0x3, 0x81, 0xfdea, 0x10000, r2}, &(0x7f0000cb1000-0x4)=0x20) 2018/02/05 20:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005eb000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) accept4(r0, &(0x7f0000b98000-0x6)=@hci, &(0x7f00008bf000)=0x6, 0x80800) r1 = syz_open_procfs(0x0, &(0x7f00006c0000)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000dbd000-0x1c)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x81}], 0x1c) close(r1) 2018/02/05 20:30:42 executing program 3: r0 = accept$llc(0xffffffffffffff9c, &(0x7f00002d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00004b6000)=0x4, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000001000-0x28)={0x3, 0x17, 0x6, 0x1, "0f847cb79f552d719fab936cf31c39e410866945720821debfddaa12e3008600"}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x23d7, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[{0x400, 0x9ac, 0x66, 0xd3a2}, {0x8, 0x3, 0x5}, {0x6, 0x3, 0x8001, 0x9}, {0x4, 0xfffffffffffffffa, 0x9, 0x6}, {0x8000000000, 0x6, 0x8c87, 0x1ff}, {0x1, 0x3f, 0xe56}, {0x5, 0x6, 0x5, 0x6}], @ipv6={0x66, 0x6, "21c7bd", 0x2385, 0x3b, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@hopopts={0xff, 0x226, [], [@calipso={0x7, 0x38, {0x4, 0xc, 0x0, 0xfffffffffffffffd, [0x50, 0x3ff, 0x200, 0xbd9, 0xd0d, 0x1f7]}}, @ra={0x5, 0x2, 0xffffffffffffff5c}, @ra={0x5, 0x2}, @generic={0x3, 0x7b, "58a98c98a15b0cacb58f379331ae75ddeb41980a720a8f2855daf45047356ab623194418c660ccb103b9f581596372ca6f5aea8579fb11dd509d74329c86ec48af9f73c2f60c02dce5e8b56c3f4f8c4725cf24c36b688fe1c1bc995233f69025821eef78efe7a75d81ce9716306553f8459e1c6669f4797d1446c7"}, @generic={0x8, 0x57, "e5c8905365d87168f666295e39069894596e8f3c6b7be566a5489e205b581e8e87353fce321216134c87034d2f44bfca5b2e9a2f845c84f3bb792057e7931ba66fd8918bae9b92c2d61f37b4f892df0c61cda78f8c7252"}, @jumbo={0xc2, 0x4, 0x9}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0x800, 0x1000, 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@dstopts={0x0, 0x206, [], [@enc_lim={0x4, 0x1, 0x7fffffff}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x17}}, @generic={0x10001, 0x1000, "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@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xb}}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}]}, @routing={0x6c, 0x10, 0x0, 0x1, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @fragment={0x3f, 0x0, 0x8, 0x7, 0x0, 0x4, 0x3}, @dstopts={0x3e, 0x1b, [], [@ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x6}, @generic={0x800, 0xcc, "26e01ab33a2a2a82997104b177480f309dd296596fb0f27afe7a813b79cef6b06ea2883f76ce1e8c4ae55305558c28c03520d29ba127137f161c0e92cb76b92b9580044b8d6dcbf7360f88395a7a8058153f47d218fdaac73175ff6e684e1d948209382359e33b41a0af60fb810ad3126702d8cc68a1aedc3ffee6e779345e103b97ee1637190f7452497f6b13517e3e5d082ba8decec4cd9135094fe25bebc00d0a5e2ca37b7bb886236e7f118cd7f28677fd072a77ca79f384842af422ffd2db7562ef03239f4e4d1dfb7d"}, @jumbo={0xc2, 0x4, 0xffffffff}]}], @udp={0x0, 0x3, 0x97, 0x0, "6b8db00d810766b7e82f176901f13d4bee91bd1439404dfdbef63e8f2f295903533127f3b8e2534122197edefda89c34f1a1e5e9a9ac712b3bb683c4cc2b4caa3cc126b0950f130235cf4527f9ea90336c77708a2cc3a6ee2ce2a40d8571bd8f2c2026ff97377f9cb434f46559c71b1ca2ea0252bea69b792eb40b5eb34af2283c420cc35cbcd68e4ba9d817df4442"}}}}}}}, 0x0) 2018/02/05 20:30:42 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000459000+0x294)={0x0, 0xfffffffffffffa44}, &(0x7f00002ea000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000879000)={0x101, 0x800, 0x2, 0xdf7, 0x403afa89, 0x5, 0xffff, 0x6, r2}, 0x20) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000f88000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34}}, {{&(0x7f0000f7d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f000018c000)=[]}}], 0x2, 0x40, &(0x7f000010e000-0x10)={0x0, r3+10000000}) 2018/02/05 20:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ba5000)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000053d000-0x14)={@remote}, &(0x7f0000a7c000)=0x14) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000ae4000)) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000b48000-0x10)={0x9, &(0x7f0000b81000)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000013c000)={r2, &(0x7f000057a000-0x6b)=""/136}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sync_file_range(r0, 0x0, 0x81, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000453000-0x30)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x38d, &(0x7f000026c000)=[@fda={0x66646185, 0x0, 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/05 20:30:42 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000f91000/0xa000)=nil, 0xa000, 0x100000000001, 0x10, r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000008000)='./file0\x00') r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000007000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000009000)=""/46, &(0x7f0000007000)=0x2e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000009000-0x4)=0x1c0, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x8, 0x0, &(0x7f0000009000-0x8)=[@increfs={0x40046304}], 0xde, 0x0, &(0x7f0000009000-0xde)="ed23098f01eb8a93cb29a5964878f2f2a9faaed74ef6cfdcb5cd40296fa6777a07ac9a6abfef72a79d60cfcb65a534f49968b04533f048b3e3535b06a9c8f5a3527d5d04b1812082b47d53372fdcebac96f6bdab45a958b3343bbfba58d4a486e28c7a5d663de6ac925b8890f5812717d6bb8b55940be5a6e9ea1a77b4e91f45d3e6e9ae8cd84a2446db73f357b3448c8af106a47215867d91517514ea202bb96c56b233a9aae539b41bc08b0dc381f5453c417e8854558491685054e7e31df3dcd7e82e5682c528306226bbe9b6dc3eceabf69c8f216697bae494c6af21"}) r2 = memfd_create(&(0x7f0000009000)='eth0\x00', 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f000000a000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) 2018/02/05 20:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000084e000)='/dev/sequencer\x00', 0x88386, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000059e000), &(0x7f0000e6f000)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000208000-0x18)={0xa, [0x9, 0x8, 0x1ff, 0x5, 0x7fff, 0x3, 0xffffffffffff0001, 0x2, 0xe4e7, 0x4]}, 0x18) ioctl(r0, 0x5101, &(0x7f000042a000)) 2018/02/05 20:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab7000-0x9)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mremap(&(0x7f0000452000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000c8e000/0x1000)=nil) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000e48000-0x4)=0x1, 0x4) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x453}], 0x1}}], 0x1, 0x0) 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00008f6000-0x10)={0x7f000, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) [ 92.990749] binder: undelivered TRANSACTION_COMPLETE [ 93.001100] binder: undelivered TRANSACTION_COMPLETE [ 93.007308] binder: 12339:12342 unknown command -457533594 2018/02/05 20:30:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000d8a000)='/dev/input/event#\x00', 0x7fff, 0xfffffffffffffffd) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000072f000)='/dev/vga_arbiter\x00', 0x41, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b8f000-0xa0)={0x0, @in6={{0xa, 0x0, 0xaee, @mcast2={0xff, 0x2, [], 0x1}, 0xf409}}, 0x1ff, 0xffffffff, 0x8, 0x8, 0x10000}, &(0x7f0000bbe000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000077a000)={r1, 0x80000000}, 0x6) r2 = epoll_create1(0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001da000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_wait(r2, &(0x7f0000b11000)=[{}], 0x1, 0x0) 2018/02/05 20:30:43 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000021000-0x13a)=@dstopts={0x3f, 0x26, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @generic={0x1, 0x80, "467ba6624c3fa0adb281137166f8e1b169efa8f202b3b541467970dddc410f8222401abf07f0daf30aa608168aaceb60d2e4fc52ba2447ca3be5e4756455f8d9e8cc5d7379f6d006e100f8de4100841eef7f2ea7bb4489a015298427072af679cc9d981a741617c935995f118c444905027db2521aa408bdd995de8f2d8d6232"}, @generic={0x5, 0xa5, "fc598960d6d8b6d8b6ada3b3cda50bafadffeb828a9fd92fed68f9ab313d44ea6c2f26d31b6b3fc9a2555739709954b841aa72511d595418c6aabd8c8fd13d3be1cafeda9957c5d806e81d31ac5d62ead310b027cb7bc52b5011182c0a1898fd771ceb2911e0aec88038101471cd1476de0f01198534afc41b0de7221a71c3ddf9808e68fdfd79320fec9d33a7dd21c9260a4a21f56cbd9fd7fe74149feac6eccff9a84e17"}, @pad1={0x0, 0x1}]}, 0x13a) 2018/02/05 20:30:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006e6000-0x9)='/dev/sg#\x00', 0x3, 0x400000000000000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) removexattr(&(0x7f0000f4f000-0x8)='./file0\x00', &(0x7f00005b1000-0x15)=@known='system.sockprotoname\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00007cc000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000057000)={@multicast1, @multicast2, 0x0}, &(0x7f0000f3a000-0x4)=0xc) stat(&(0x7f000091a000-0x8)='./file0\x00', &(0x7f00003aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000098000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x1, 0x0, 0xa, 0xa0, 0xa0, 0x7f, r1, r2}, {0xb961, 0x6, 0x800, 0x3f, 0x3a, 0x7, 0x7f, 0x8}, {0x9, 0x7ff, 0x9, 0x80}, 0x4, 0x5, 0x0, 0x1, 0x0, 0x2}, {{@in=@rand_addr=0x55, 0x0, 0x33}, 0x2, @in=@loopback=0x7f000001, 0x7, 0x4, 0x0, 0x0, 0x8, 0x6, 0x6}}, 0xe8) 2018/02/05 20:30:43 executing program 5: clone(0x0, &(0x7f0000d0a000), &(0x7f0000553000), &(0x7f0000f31000-0x4), &(0x7f0000f6a000-0xf9)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f000039c000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f20000)="c203fec038e12997500c3f8cd3e71e944d4de62ad9d62fc54a7eb05c34f4560cc4df643bc1e55dfc100fb664ebd63acfae1c40df0ef1874041be816dd17dbdd97f6c666ec941a9c0f608ece3d86b336b0bbd80e3c14b9176955e68d458d4e8cd353444761e452bb3c5cdb0c5218a1bdc7169159785b3d02a6916cadfd46bd35516b3de04947819d776fbf9bbdf9c69061b16145ff3c10106eaab93c2618678624e0b5e4816cc5113d19df6e17b774c3029c7d379b28a1606b2678128b943990a8cdabea7153bc7065542437d31c26c79c9727590ea5507f3d36cd2a050cc4b95f65ebbbcf1739f45b7335c25", 0xec, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f000048c000)=""/106, 0x6a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000001000-0x10)={r1, r2+30000000}) 2018/02/05 20:30:43 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000a4d000-0x4)) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00005a3000)=[{&(0x7f000054d000-0xbc)="569a7c7c5ff3d36f001f215644e30419d00f288d64a8dbfddc5f6265bf4e0a3c0e1b33ef9e62b254bffb14ff7905231aa9db2cfe2beccfb71bcf1a99e50b54149a49461c41ddb085883e20e31b0f3a687232963877ca8c4713df30a9053d5c5b97f54870dc00119a6fc9b141b652a8a31499e2877a2361d1fb3afa761d47e12f161e87e1e1c958b3e0aa5b39eb8f587c9bd7032407e332dfa2592bec5ec4c3c4c531ef46a015ff1e3e40a2ffe357421612f7910ec53f81293b97be44", 0xbc}, {&(0x7f00008b5000-0xd6)="ab9a2c0d92ba8f29fd7c5ea48fe73eefa04476fcabee269f615af7944863241f89481f8312c54988f05529fb443fbb57871173efd5cb63d093f953c8b136c58a264d277c4ed645d3769f1262729dde2ca892114c1eec56a7693cd4109886dccd448a034427e3a80e71d3a5fbcb4ea4ff2e57ed40d2f473234c67e6e3305f4c2c514015fcbcf19932f0362e59860af648f00f9fba76c72f06e486cec4f7bd757f94e8dfeff8a83c4594e833f103df6bff0600380feb725510a79ccfa564f77959a56163636363e529a622b4fb41ce56832f849c8d76cf", 0xd6}, {&(0x7f0000fd9000-0x69)="40d5f39948b5076f166c2be23458d4d8a9b81f1acdacdb32b4d64206bc524ab9b1cdad5f08d85df2d1b6ae91d323bc81eb990b8fb547ed1947b9fffd087c97b9d3976f84fd2c1ab1a6a9b44dcadc2c91b9d3f860d67ab275c68ff5760c78b3f2e999e31b01b22963b7", 0x69}, {&(0x7f0000fd8000)="b100b859033d4d829e646c3c00a7d07dfefa65801d9c83", 0x17}], 0x4, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fd7000), &(0x7f0000d35000-0x4)=0x14) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fd8000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000fd9000)=0x7, &(0x7f0000579000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000e13000-0xc)={0xc}) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000), &(0x7f0000001000)=[{0x0, 0xac, 0x2, &(0x7f00002aa000)=""/172}]}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000188000)) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/05 20:30:43 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000274000)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00009c6000)='/dev/sg#\x00', 0xc4f, 0x402581) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000beb000-0x8)={0x0, 0x9, 0xffff}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001f1000-0x98)={r2, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x8000, 0x3ff}, &(0x7f0000837000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d22000-0x8)=@assoc_value={r3, 0x9}, 0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000ff3000-0x63)="400c65283f525dfcc9e83e9901c0ffbea48b5716d85c8c99c32fc785bea283f2bfe97c5527073c9013df14b51b2751c750c14fb7e312e20004f2fdfeec400ba18d81b4e142c12bed15aca80c1fb82e4882a9e2ce0058a11c622d99a244034a5ea90f56") write$selinux_load(r0, &(0x7f0000a95000-0x6b)={0xf97cff8c, 0xffffffffffffff0c, 'SE\vLinux'}, 0xfffffe72) [ 93.007317] binder: 12339:12342 ioctl c0306201 20007fd0 returned -22 [ 93.021976] binder: 12339:12350 unknown command -457533594 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000efa000)={0x0, 0x18, 0x6, @thr={&(0x7f0000f84000-0x5f)="9d166ddcc07a2f0be9d3cf38037dd583458ffc1ba9110c7f4a4641ec067940e53d85e7b07421c74e700b3eacc85cbae38cb8da5873f089853551b1c83d61873bbd0dace2f76aca68341a668690412f9f6f3bf82a6f99cbd293f5c805132deb", &(0x7f0000564000-0xe8)="12e8e79548c1d47f8fcb73fc95de81783bcb1edbc08afec6c656068eeca2c2a89dc21eaec342af268a79b9d1ac7c71cd8a70a8c0548143aa76c2587bb1cb866f186bda830e011ee4fc043c89ceedcc18627fdc8c79fbfcffc839ffd87dfd53292b8cba87df81bb70483db51936d20b1096416c89afe7df8dcf4b97c63958d7c18bdd1c39d665d7b4fcd3dcf773cca251653ea18618b1dc720be0cc7969ab1916661c7c3892d9084f6db4a7d28df3993205f1dc56c6d38aab76d228cb20d4b162b264f5a045fa673804e3a1bf89e63437101e1b699cd6dfe0dac19434e6532e94e2565043d0b5977a"}}, &(0x7f0000f83000)=0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r1, &(0x7f0000d05000)="e707a44ac97faa80f6a6f404312159f2df4c583f6eb76c550f67a2c69b777c2554ca01b9886d892bb11616e2ab5e2f5b1bd481fbd66e7401e40bceb99da6e06fabdce731f37f49536e1069e2abbde58009e3dac73b035fbdf06eb10cef8d511da3", 0x61, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000b1f000)=""/218) ioctl$TCSBRK(r1, 0x5409, 0xba) timer_gettime(r0, &(0x7f0000f83000)) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000e0c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000081f000)='/dev/ppp\x00', 0x2004, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000f86000-0x4), &(0x7f0000f86000-0x4)=0x4) bind$ax25(r3, &(0x7f0000e9f000-0x10)={0x3, {"a5c095e5c13b0e"}, 0x9}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b82000)='/dev/sequencer\x00', 0x80000, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000f84000-0xd)='/dev/usbmon#\x00', 0x4, 0x200100) clock_nanosleep(0x9, 0x0, &(0x7f0000f82000)={0x0, r2}, &(0x7f000002b000-0x10)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x60) 2018/02/05 20:30:43 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000cd6000-0xc)=@nl=@proc, &(0x7f000046e000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000dc000-0x5)='maps\x00') pread64(r2, &(0x7f0000a48000), 0x0, 0x2000000) [ 93.021985] binder: 12339:12350 ioctl c0306201 20007fd0 returned -22 [ 93.038262] binder: 12338:12351 got transaction with invalid offsets size, 909 [ 93.038291] binder: 12338:12351 transaction failed 29201/-22, size 40-909 line 3163 [ 93.071647] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/05 20:30:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pread64(0xffffffffffffffff, &(0x7f00005fb000-0xfc)=""/252, 0xfc, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000091c000-0x15)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fb8000)=@get={0x1, &(0x7f0000e3f000-0xea)=""/234, 0xfffffffffffffff9}) 2018/02/05 20:30:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x5) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000014000)={0x77359400}, 0x10) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000006000-0x4)=0x1c, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = creat(&(0x7f00008a4000)='./file0\x00', 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000f5e000-0x50)={@common, @ifru_names=@syzn}) 2018/02/05 20:30:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00006fd000-0x38)={&(0x7f0000bcb000)={0x10}, 0xc, &(0x7f0000afd000-0x10)={&(0x7f0000942000-0x157c)={0x14, 0x7, 0xa, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000048b000)={&(0x7f0000a12000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000d2c000)={&(0x7f0000714000-0x30)={0x30, 0x8, 0xf, 0x100, 0x1, 0x3, {0x5, 0x0, 0x5}, [@typed={0xc, 0x25, @ipv4=@loopback=0x7f000001}, @generic="fa660c125d74a3756d1fff7b2153"]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0xc0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cb3000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ff4000-0x10)={0x3f, 0x4, 0x8, 0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008ed000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000dcc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x7fff, 0x8, @fr_pvc_info=&(0x7f0000bf0000)={0x100, @generic="c0f85c9f210f7d120947ec418ec12296"}}}) 2018/02/05 20:30:43 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) poll(&(0x7f0000600000)=[], 0x20000000000001e7, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000ffa000-0x8)={0xffff}, 0x8) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000908000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/05 20:30:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c54000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0xa0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f00009af000/0x3000)=nil, 0x3000, 0x2000008, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000eb7000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000580000-0x30)={0xc, 0x0, &(0x7f000016e000)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/02/05 20:30:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000072c000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003d6000)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000563000-0x4)=0xe8) connect$packet(r0, &(0x7f000035f000)={0x11, 0xf7, r1, 0x1, 0xfffffffd, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0xe4e7143e) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00007af000-0x18)={0x101, 0x5, 0x52f, 0x7, 0xfffffffffffffffd, 0x400000000000007f}) r2 = accept(0xffffffffffffffff, &(0x7f0000299000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f89000)=0x14) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b49000)=0x0) prlimit64(r3, 0x0, &(0x7f0000f2a000), &(0x7f000055f000-0x10)) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bb6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$netrom(r2, &(0x7f000090b000-0x48)=@full, &(0x7f0000aa9000-0x1)=0x48) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000f0c000)) ioctl$KDADDIO(r4, 0x4b34, 0x3) ioctl$KIOCSOUND(r4, 0x4b2f, 0x7) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000e6c000)="d5e511af1a02fcea4e7ae75b22a62e8acc7d6a9e4112a6265f6648dbb28d80e77734aefeddd3eb34385937dc74b48927939969ca25b6a4a0bd20502f9f39f55a8206109e9f6192b544b2fb7cef16df7a621e6242aea6649243c0ed9b2c6fefdb844c5d039b6430a64f9501acfdddfa1a7f416542bb778e88d5f525b9b92e9560b844cf078f502e52dd29cd5a1cca1f94ba5f5251450de2f5cfea75f77bceb95aadcbeb9bad675f514703d66c3f0b2e9c5e8680c806d727fce1d8833aad53dda36330afdd86a01915722e6ec9d765ebf95c42325af55152b94f21e438") getsockname(r2, &(0x7f00007dd000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000540000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006f8000)={0x0, 0x3, 0x7ff, 0x8f, 0x3, 0x9, 0x100000001, 0x7, {0x0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x6}}, 0x5, 0x81, 0xde6, 0x7fff, 0x2}}, &(0x7f0000e97000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c1a000)={r5, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}}, 0x7f, 0x7f}, &(0x7f0000500000)=0x98) 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x8003d, 0x10000000000) fcntl$getflags(r0, 0x400) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000dc2000+0xd12)='./file0\x00', 0x501803, 0x24) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000db7000-0x8)='./file0\x00') mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/05 20:30:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f000059f000-0x10)={0xffffffffffff8000, 0x100000, 0x5000, 0xfff, 0x6, 0x8000, 0x6, 0x2, 0x400, 0x79}, 0x10) r0 = socket$inet6(0xa, 0x40000000002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000864000-0x4), &(0x7f0000682000-0x4)=0x4) [ 93.071656] binder: 12338:12351 ioctl 40046207 0 returned -16 [ 93.071807] binder_alloc: 12338: binder_alloc_buf, no vma [ 93.071827] binder: 12338:12356 transaction failed 29189/-3, size 40-909 line 3127 [ 93.077991] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 93.082362] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 93.181503] binder: undelivered transaction 125, process died. 2018/02/05 20:30:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = getuid() getresgid(&(0x7f0000ddf000), &(0x7f0000290000+0x1f9)=0x0, &(0x7f0000312000-0x4)) syz_fuseblk_mount(&(0x7f00007a8000-0x8)='./file0\x00', &(0x7f0000cb2000-0x8)='./file0\x00', 0x8000, r1, r2, 0x20, 0x1, 0x8000) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x2e2) sendmsg$inet_sctp(r0, &(0x7f0000b54000-0x38)={&(0x7f00001cf000)=@in6={0xa, 0xffffffffffffffff, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000c0f000-0x60)=[], 0x0, &(0x7f0000b70000-0x150)=[]}, 0x0) 2018/02/05 20:30:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000dd9000/0x1000)=nil, &(0x7f0000ffe000-0x8)) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendto$inet6(r0, &(0x7f00002fc000-0x5a5)="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", 0x5a5, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, 0xfffffffffffffda3) pipe2(&(0x7f0000e78000-0x8), 0x4000) 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x1, 0x37e, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xae3}}}, 0x3, 0x7, 0x10000, "5eb6d29fb75062724cc291d0a4705a6d0c0cf9e4713b60de1411f4531ebde892d796414a05f7168518b8072f7e9c999de986af73fef8e71254d3e53ef557a06758a6c7b74d6d7545f75f9800cb47c525"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000ef9000)={@empty, @broadcast, 0x0}, &(0x7f0000000000)=0xc) sendto$packet(r0, &(0x7f0000b62000-0xbf)="d5793ad240c7a1fad7ffa195115152bde50faff4a0a4feef2a7ab731853214d55b49a05c65cac65526b0d4b673bf1064fbd62fa45e54619de696e9fda066641d6fdb49b1fbd52e8238a19b4095925a4777fd5f5cc5705e00f85b3d8b156113be9cd52402281c71529d23f10ebd8ebe5ba2392555872bffb3c0af778b5c24315125732c92b772a53fafc44d9cdcd37f3781f4a8d618da3ddc5bc88efdb86247237d2fe302ddc066760f65daf5e609f661b951223620f0742d163d4f51b31f93", 0xbf, 0x40000, &(0x7f0000cf0000)={0x11, 0x1a, r2, 0x1, 0x40, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) setpgid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() getpgid(r3) fcntl$getown(r1, 0x9) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000a9a000-0x50)={{0x3, 0x3}, {0x8, 0x7}, 0x7, 0x1, 0x7}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x9) 2018/02/05 20:30:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x800) ioctl$KDSKBLED(r0, 0x4b65, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ca000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c79000-0x90)={0xfffffffffffffc01, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f0000f65000)) [ 93.184178] binder: BINDER_SET_CONTEXT_MGR already set [ 93.184185] binder: 12387:12393 ioctl 40046207 0 returned -16 [ 93.185013] binder_alloc: 12338: binder_alloc_buf, no vma [ 93.185029] binder: 12387:12393 transaction failed 29189/-3, size 40-8 line 3127 [ 93.200923] binder: BINDER_SET_CONTEXT_MGR already set [ 93.200932] binder: 12387:12401 ioctl 40046207 0 returned -16 [ 93.201872] binder_alloc: binder_alloc_mmap_handler: 12387 20000000-20002000 already mapped failed -16 [ 93.206080] binder: 12387:12401 BC_FREE_BUFFER u0000000000000000 no match [ 93.301204] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.306748] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.312290] binder: undelivered TRANSACTION_ERROR: 29201 [ 93.317909] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 20:30:43 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x3f}}) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000372000-0x14)={@local}, &(0x7f0000af2000)=0x14) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004e5000-0x8)={0x1000, 0xffffffff}, 0x8) r1 = dup2(r0, r0) ioctl$KDADDIO(r1, 0x4b34, 0x8) 2018/02/05 20:30:43 executing program 7: syz_open_pts(0xffffffffffffff9c, 0xa000) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fadvise64(r0, 0x0, 0x4, 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000005000-0x4), &(0x7f0000007000)=0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f000000a000)=""/176) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000009000-0x4)=0x1) r2 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0xfffffffffffffff8) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000000a000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f0000003000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000)={r3, 0x3b, 0x93e0, 0x5}, &(0x7f0000005000)=0x10) 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000a59000-0x90)=[{&(0x7f00004ba000)}, {&(0x7f0000e06000-0xc6)="05f26f5a9196aa37f591cf338cc8da4993bf2ccc67c78ea6afb6355fab8eb677bb7ef3cf17667a275c45a799f4368713b01692c166ed976ae84b7d8d366deb53fc4d39b91b420aeb44630f1bda97ebf9b48434ac0babe9bf2fc22cda35e67b394ef4f43b9249d69eec57cb8b4771e7dd2b9f2f4e126b3a1427aa9eafbeb5a83d7d395db9f6fd5d00abe2c5a2d0267f4585efff4d71e32c7ca3e841e6426fe364911cb51ee1fe39bcb5340365ed4a5538792352106613c30e6e8a505c738ac80ee0efdd0fc344", 0xc6}, {&(0x7f0000834000)="f54c896288972db8559dc25df7ea890afe832ebc3b6ca9a1ec85b24f9bd5b380a85726630d43c4c436804e48071e42a37e964cd01a33b6a8b307121aea375847e4f6e694632f7f569b999bfb36d206c4e398519190d9b9b56e3937bcdbbb27db1af959bf40ce2da121c5762a4ede76fec2606a03866e62cbe42a162c", 0x7c}, {&(0x7f0000bdd000)="eaf28a7ebbf8ae28a4e5283d2d2cc47eec45ad91b9477e492cf70933ff6f3f2feb58e2d9d512e5fcce8efd78fb1957ce154182244ed8050fe20f9117866dbdac99bacae01abd50b071fa06288e8602caea41c4f5d26dcba4ac694ea468d166359db27dcfa6a6bec8962462", 0x6b}, {&(0x7f0000c78000-0x9a)="f84aba28ce39d9b290122246f8c8eac1ad74d61fc4e5553473dd25b20d4742046dd37d0e00778ef10426d611096263359ca31abdd9ce2d93eb728a26c16cc326cea145894dd7472569e2e72c8de16de5ac464a9e2919d2b17379e540e4ac96bb27110d4abfa961c43f4f19a79575f129a72009c7b41d957cbf3bc7cf4d5b6a4a76fba070dc6be0f6931e979c8181fd4f8de00603f52b63fe6ad9", 0x9a}], 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000bcd000)={0x7f, 0x0, 'client0\x00', 0xffffffff80000002, "2c7e70576906b5e4", "3f40781cc5bd3921bb28311e6d653f989ea378d0424fa84190e97a3a19b1e374", 0xfb, 0x3}) 2018/02/05 20:30:43 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000dfd000-0x14)=@ethtool_wolinfo={0x21, 0x0, 0x0, "35661b99c87d"}}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000fd7000)=0x5) creat(&(0x7f00001b2000)='./file0\x00', 0xa) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/05 20:30:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ff4000)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r2, &(0x7f00008e7000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f00003b3000)={0xa, 0x1, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x20) close(r2) 2018/02/05 20:30:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x10000000000004, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x3, 0x0, &(0x7f000000b000), &(0x7f0000048000), 0x0) socketpair$inet6(0xa, 0x800, 0x8e4, &(0x7f000078b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008d9000-0x12)={0x0, 0x3, 0x5, [0x101, 0x9, 0x100000001, 0x9, 0xffffffff]}, &(0x7f0000872000)=0x12) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000031d000-0x10)={0x8000, 0x1, 0x0, 0x4, r1}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000025d000-0x14)={r1, 0x9, 0x7ff, 0x80000001, 0x34fe, 0xf}, 0x14) 2018/02/05 20:30:43 executing program 1: mprotect(&(0x7f000045d000/0x1000)=nil, 0x1000, 0x2000000000d) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000056c000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00008f9000-0xa0)={0x0, @in6={{0xa, 0x0, 0x80000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x7fff, 0x8000, 0x30000000000000, 0x0, 0x44}, &(0x7f0000b5e000-0x4)=0xa0) connect$llc(r0, &(0x7f00007a1000)={0x1a, 0x1f, 0x6, 0x3, 0xd8d3, 0x101, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x800, 0x5, 0x1f, 0x8, 0x2}, &(0x7f0000613000)=0xa0) 2018/02/05 20:30:43 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000fd6000-0x4)=0xff, 0x4) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fd7000)={0x0, 0x18, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680d5d8e358be5b2c5a65d0ee65"}) 2018/02/05 20:30:43 executing program 3: prctl$setfpexc(0xc, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007ca000)='/dev/keychord\x00', 0x40200, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000214000-0x4)=@assoc_id=0x0, &(0x7f000009a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000942000-0x8b)={r1, 0x83, "54a64ad526c753e0bd5aa7640ffcb727f8defa3018d5a4e250eb1799ad402d767b57850045b3ea5e521575d9d3615db5e31d0ef3839d14f25651188bdfa9eb435935cc9c5f5826ff6f8c654f0ffec7a7df61fc136d82a989ee6ee0d265fb92a689303b2c861e4d62424d2c2b9fa971f096140ef190161cd3342228dcba5e669edb6b68"}, &(0x7f0000481000-0x2)=0x8b) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000960000), &(0x7f0000774000-0x4)=0x4) r2 = open(&(0x7f000039c000)='./file0\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000a000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, &(0x7f00004b8000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00005cd000)=@assoc_value={r3}, &(0x7f00002b9000)=0x8) ftruncate(r2, 0xb74) read$eventfd(r2, &(0x7f00005ed000), 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000ef9000)=0xe2, 0x4) 2018/02/05 20:30:43 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e6a000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$TIOCEXCL(r0, 0x540c) exit(0x6) r1 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000713000-0x5c0), 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000e75000)='\x00', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/05 20:30:43 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) pipe2(&(0x7f0000b60000)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000b14000)={0x10001, 0x3ff, 0x750}) r3 = dup(r1) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) unlink(&(0x7f0000c64000)='./file0\x00') setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000e85000)='veno\x00', 0x5) sendmsg$nl_xfrm(r3, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000866000-0x10f0)=@migrate={0x101c, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}, 0xffffffffffffffff, 0x1}, [@proto={0x8, 0x19, 0xff}, @sec_ctx={0x34, 0x8, {0x2d, 0x8, 0x0, 0x4, 0x25, "ef04da3678dc8c50b06f76742cec66135103d7b9ac5b75106bd6439676702845f11eb062fd"}}, @tfcpad={0x8, 0x16}, @algo_crypt={0xf88, 0x2, {{'salsa20\x00'}, 0x7a00, "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"}}]}, 0x101c}, 0x1}, 0x0) 2018/02/05 20:30:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/ppp\x00', 0x101242, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000012000-0x5c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}], 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000001000)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000011000)=[{&(0x7f0000002000-0xc2)=""/194, 0xc2}], 0x1, &(0x7f0000001000-0x41)=""/65, 0x41, 0x8}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r2, 0x540a, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000-0x4), &(0x7f0000003000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r4, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x20)={{0x77359400}, {0x77359400}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000004000)=@add_del={0x2, &(0x7f0000004000-0x10)=@common='ipddp0\x00', 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000bd0000-0x8)='./file0\x00', 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000ad1000-0x4), &(0x7f00006fb000)) syncfs(0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000d9000-0x4)=0x401, 0x4) 2018/02/05 20:30:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) sysfs$1(0x1, &(0x7f000033d000-0x6)='ramfs\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f00007df000)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/05 20:30:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) mkdir(&(0x7f0000514000)='./file0\x00', 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) chroot(&(0x7f00004ee000-0x6)='./bus\x00') 2018/02/05 20:30:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000484000)=0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) pwritev(r2, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) 2018/02/05 20:30:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000305000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000286000)='/dev/loop#\x00', 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000431000-0x150)=[], 0x0, 0x0) ioctl(r1, 0x402, &(0x7f000093a000-0x18d)="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") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003ed000-0x50)={@generic="3faf9eb269d8390564db1fbf202d6590", @ifru_mtu=0xffffffff}) 2018/02/05 20:30:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) pread64(r0, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bc7000)=0x0) timer_create(0x1, &(0x7f0000364000-0x60)={0x0, 0x37, 0x4, @tid=r1}, &(0x7f0000557000)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00002e9000-0x4), &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000006a000)) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000041f000-0x8)) write$sndseq(r0, &(0x7f0000180000)=[{0x2, 0x0, 0x7, 0x2, @time={0x0, 0x1c9c380}, {0x6, 0x2b0540bc}, {0x1ff}, @raw32={[0xfffffffffffffffc, 0x0, 0x3]}}, {0x1, 0x6c, 0xff, 0xe362, @tick=0x3, {0x6, 0xb8b}, {0xffff, 0x7}, @connect={{0x100000001, 0xfffffffffffffffe}, {0xa3, 0xcb13}}}, {0x80000001, 0x4783, 0x1, 0x2d9b, @tick=0x1, {0x1fe000000000, 0x7f}, {0x2, 0x1}, @connect={{0x7, 0x10001}, {0x3, 0x7}}}, {0x494a, 0xffffffff80000000, 0x9, 0x800, @time={0x0, 0x989680}, {0x1, 0x3}, {0x0, 0x345}, @connect={{0x5, 0x4}, {0x2, 0x6}}}, {0x4, 0x7f, 0x200, 0x5, @tick=0x7ff, {0xfffffffffffffffa, 0xa1}, {0xfffffffffffffffb, 0xdb86}, @ext={0x9, &(0x7f0000167000-0x9)="21808b893c187c3238"}}], 0xf0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) listen(r2, 0x96) shutdown(r2, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ab8000), &(0x7f00009c8000)=0x4) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f000058d000-0x1)='"', 0x1, 0x20020006, &(0x7f00005b4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) socket$packet(0x11, 0x3, 0x300) shutdown(r2, 0x1) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000205000)) epoll_create1(0x80000) ppoll(&(0x7f00003d0000)=[{r0, 0x6}, {r1}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8), 0x8) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000003000-0x8)='./file0\x00', 0x12f880, 0x102) fcntl$lock(r0, 0x7, &(0x7f0000000000+0x7cb)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000), 0x0) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000007f000-0x20)={@generic="1723ebfeb52358a6a021c6e625c68b3d", @ifru_flags=0x8000}) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000b2000), 0x4) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000af1000-0x8)) dup2(r1, r2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fe1000-0xc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000073f000-0x4)=0x0) ptrace$getregs(0xe, r4, 0x0, &(0x7f00003e7000-0x84)=""/132) write(r1, &(0x7f0000417000), 0x0) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000009000)={0x0, 0x7c}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x9, 0x63, 0x6, 0x782d, 0x4, 0x5, 0xffffffffffffffa5, 0x6, r1}, &(0x7f0000011000)=0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000-0xa)='/dev/ptmx\x00', 0x200401, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f000000e000)={0x80000001, 0x71b, 0x3, 0x7, 0x5, [{0x7fffffff, 0x5, 0x8, 0x0, 0x0, 0x1e09}, {0x2, 0x9, 0x60, 0x0, 0x0, 0x2}, {0x8, 0x8, 0x7, 0x0, 0x0, 0x800}, {0x80000001, 0x4, 0x2, 0x0, 0x0, 0x100}, {0x79f3, 0x7, 0x6, 0x0, 0x0, 0x2000}]}) chmod(&(0x7f000000d000)='./file0\x00', 0x182) writev(r2, &(0x7f000000f000-0x70)=[{&(0x7f0000011000-0x4e)='-', 0x1}], 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000012000)=@assoc_value={r1, 0x7}, 0x8) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00005d0000)='/dev/snd/seq\x00', 0x0, 0x400000) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) wait4(0x0, &(0x7f0000c19000), 0x20000000, &(0x7f00004ae000)={{}, {0x0}}) recvmsg(r1, &(0x7f00007e6000-0x38)={&(0x7f0000fe1000)=@nl=@unspec, 0xc, &(0x7f000044f000)=[{&(0x7f00006eb000)=""/134, 0x86}, {&(0x7f00009be000)=""/56, 0x38}, {&(0x7f0000c28000)=""/4096, 0x1000}, {&(0x7f0000a3e000)=""/122, 0x7a}, {&(0x7f0000e2b000-0xd8)=""/216, 0xd8}, {&(0x7f0000ed7000)=""/176, 0xb0}], 0x6, &(0x7f000063b000)=""/210, 0xd2, 0xca}, 0x143) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00001ea000-0x68)={0x400, 0x7ff, 0x3, {r2}, 0x7ff, 0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f10000)={0x0, 0x58, &(0x7f0000a8b000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x0, 0x4ee, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x500000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}]}, &(0x7f000096d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000242000-0x8)=@assoc_value={r3, 0x400}, 0x8) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001cb000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0xfffffffffffffffd, 0x0) epoll_create(0x8000) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002f000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f00000a0000)="9f3cb46235a3d5f02a12f5c59f1185b23cc19f98c06d6f019f6d000e7ac612079b9654205c3351bada9c", 0x2a, 0x4, &(0x7f0000e4f000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a81000-0x1)) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x2c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f6d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000648000-0x10)='/dev/sequencer2\x00', 0x80840, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00006e6000)) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a9f000-0x4), &(0x7f0000190000-0x4)=0xdb83defe28725f94) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ffe000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000fff000-0x8)=@abs, &(0x7f0000c69000)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ffe000-0x10)=@nfc, &(0x7f0000ffe000-0x4)=0x10, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000095c000-0x4)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007bc000)={{{@in6=@local, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000aae000-0x4)=0xe8) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000976000)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000ed8000)}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a4b000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000081e000)={0x0, 0x7f}, &(0x7f000020c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c3d000-0x4)=@assoc_id=r2, 0x4) accept4$nfc_llcp(r1, &(0x7f0000c18000-0x60), &(0x7f000082e000)=0x60, 0x80000) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000823000)='/dev/keychord\x00', 0x0, 0x0) getresuid(&(0x7f0000868000-0x4)=0x0, &(0x7f00006b5000-0x4), &(0x7f0000159000-0x4)) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000629000-0x4)=r2) process_vm_writev(r0, &(0x7f00009e9000)=[], 0x0, &(0x7f0000d9a000-0x70)=[{&(0x7f0000580000)=""/1, 0x1}, {&(0x7f0000c4f000-0x3d)=""/61, 0x3d}, {&(0x7f00007ae000-0x58)=""/88, 0x58}, {&(0x7f00006ca000-0x1000)=""/4096, 0xfffffffffffffff0}, {&(0x7f0000272000-0xcf)=""/207, 0xcf}, {&(0x7f0000820000-0xe1)=""/225, 0xe1}, {&(0x7f00008bf000-0x1000)=""/4096, 0x1000}], 0x7, 0x0) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000159000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) sendto$inet(r0, &(0x7f0000ebb000-0xe6)="9f3adb089f89e9ab2703667327523c07fe0f85c2ea2bc8e62d3dd47ce9efccaff8eab9914ed7d60c872888d9f65119f8fafacad4c5ab5ca5fd196e82e8a56198ec1945ccbf37d362209446f2d49d2476f0294d6146e6393328e0eef5b6ec7cd6760ac84e94721808e8159a397da4af1a5c3b55b466d8b7a6bf128af88ba70b1d35d5f04aed42dc328efab2595205d86a4978ce0e9aa5abdbfa01f262d6c302f2b81662e2e3f0159718cb028053631676c16dc49bd6135e9783faad6b1da2dfc221a8b4452d68a807f9df150e98ec6b117aa48f180d6ea1aff54eb81a899d1945b3d6998cf863", 0xe6, 0xc094, &(0x7f0000b0e000-0x10)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fb5000), &(0x7f0000e0f000-0x4)=0x4) accept4$inet(r1, &(0x7f00002a2000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000849000)=0x10, 0x80800) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000095000-0x4)=0x3, 0x2) sendto$inet(r1, &(0x7f0000440000), 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d70000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvfrom$inet6(r0, &(0x7f00004d2000-0xd1)=""/209, 0xd1, 0x0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001cf000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x20) r2 = syz_open_procfs(r0, &(0x7f0000f75000-0xa)='attr/exec\x00') exit(0x0) writev(r2, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000859000-0x20)={{&(0x7f000080d000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8), 0x8) unshare(0x40600) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) pipe(&(0x7f000048b000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f000091d000)={&(0x7f0000cdb000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000aaa000-0x10)={&(0x7f0000091000)={0x10c, 0x16, 0x800, 0x6, 0x3, {0x6}, [@generic="90618a5dc169cf5f810d0fcddbc45edf24a1e338830c5dfe8dab38f52250635e60182b099f0a742aaf53dca1067a0f69af42c8a241631db8fee911ce7138cf14d4d1048909700a86725cb2aae946554764dd8579aa91aecfb3244ffa9398a44fb97a3aa3c118653d5b36604e20706f7654ed7a0a8b71966b993f53fdf7b9ed460bf78f69119ac164df0020333d86c2bd02534223b0adfd2188efad72305449f43176250a02cc4814c3c1e44db48fff7dccb8fa12102727c159338a22363c709b643d0171e767b7267b884f54c68018320eed0dfb843e0ff93102b4aa39732ffa0c1f997d5c4804759379a979a35fd389491339943c4aee"]}, 0x10c}, 0x1, 0x0, 0x0, 0x20000041}, 0x20000000) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d99000)='/dev/ppp\x00', 0x48080, 0x0) unlinkat(r0, &(0x7f00002d0000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000898000-0x4)=0x45) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d9a000-0x4), &(0x7f0000298000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00008ab000)={0x3, &(0x7f00009fc000)=[{}, {}, {}]}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000d9f000)) r2 = syz_open_dev$usbmon(&(0x7f0000d9e000)='/dev/usbmon#\x00', 0x23, 0x880) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000233000)={0x1f, 0x8, 0x7, 0x1, 0x0}, &(0x7f0000da0000)=0x10) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000da1000-0xc)={r3, 0x5, 0x20}, &(0x7f000091e000-0x4)=0xc) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000d9e000)={0x2, 0x7, 0x10001, 0x0, 0x8}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r2, 0x4) exit_group(0x7) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x10000000000010, &(0x7f0000f95000)="07a94e67", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ca000-0xf)='/dev/sequencer\x00', 0x40000a02, 0x0) fdatasync(r0) r2 = accept4$netrom(r1, &(0x7f0000a8a000)=@ax25, &(0x7f0000224000-0x4)=0x10, 0xfffffffffffffffe) fsetxattr(r2, &(0x7f0000ce0000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f000051d000-0x13)='+(^:]^em1[vboxnet0\x00', 0x13, 0x2) write$sndseq(r1, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0x7}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue={0x0, {0x5}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result={0x1000000000000000}}], 0x90) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000f4e000-0x1)='i', 0x1, 0x20000040, &(0x7f00001d0000)={0x2, 0x1, @loopback=0x7f000001}, 0x2b1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000783000)=""/147, &(0x7f00006de000-0x4)=0x93) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000492000)='/dev/autofs\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000944000), 0x4) 2018/02/05 20:30:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) pread64(r0, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bc7000)=0x0) timer_create(0x1, &(0x7f0000364000-0x60)={0x0, 0x37, 0x4, @tid=r1}, &(0x7f0000557000)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00002e9000-0x4), &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000006a000)) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000041f000-0x8)) write$sndseq(r0, &(0x7f0000180000)=[{0x2, 0x0, 0x7, 0x2, @time={0x0, 0x1c9c380}, {0x6, 0x2b0540bc}, {0x1ff}, @raw32={[0xfffffffffffffffc, 0x0, 0x3]}}, {0x1, 0x6c, 0xff, 0xe362, @tick=0x3, {0x6, 0xb8b}, {0xffff, 0x7}, @connect={{0x100000001, 0xfffffffffffffffe}, {0xa3, 0xcb13}}}, {0x80000001, 0x4783, 0x1, 0x2d9b, @tick=0x1, {0x1fe000000000, 0x7f}, {0x2, 0x1}, @connect={{0x7, 0x10001}, {0x3, 0x7}}}, {0x494a, 0xffffffff80000000, 0x9, 0x800, @time={0x0, 0x989680}, {0x1, 0x3}, {0x0, 0x345}, @connect={{0x5, 0x4}, {0x2, 0x6}}}, {0x4, 0x7f, 0x200, 0x5, @tick=0x7ff, {0xfffffffffffffffa, 0xa1}, {0xfffffffffffffffb, 0xdb86}, @ext={0x9, &(0x7f0000167000-0x9)="21808b893c187c3238"}}], 0xf0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) listen(r2, 0x96) shutdown(r2, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ab8000), &(0x7f00009c8000)=0x4) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f000058d000-0x1)='"', 0x1, 0x20020006, &(0x7f00005b4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) socket$packet(0x11, 0x3, 0x300) shutdown(r2, 0x1) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f000040f000-0x10)=@common='ip6gretap0\x00') ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f000052f000-0x8)) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000bfd000)="115dc99a904abede7cf34e718438df165be9036b9efbdca94699456483b2221b9c5dce4e32bc0cfb5d21d6c1b0c5addf3e9c38f130dc62d78e692892aeb77d4ce5748c55c78287ab7b247790bff957d813f8a365293b97c111a1d9408489de88958fc3a33effbc7ade9491b6b29a08cba707e0eb71e1106ec6c63d0bfc0c8a0d2c655c46486d826591ae9cec6c1ea9829baeb46307427b7aef3fe296af8ef3de654f24ae5087ab315afc1824deb9c7cb60d84bc545877c242b21600c5847703d9a5491dfa37a38", 0xc7) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000cd8000-0x4)=0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000398000-0x108)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x3, 0x10000000000, 0x8, 0x100, 0x3, 0x1834bb19, 0x0, 0x1000, 0x8001, 0x7, 0x5, 0x81, 0x3d72, 0x4, 0x7]}, &(0x7f0000ec8000-0x4)=0x108) openat$rtc(0xffffffffffffff9c, &(0x7f0000825000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000428000)={r1, 0x80000000, 0xb2a, 0x3}, &(0x7f00009dd000)=0x10) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000cbe000), 0x800) readv(r0, &(0x7f0000912000-0x90)=[{&(0x7f0000f71000)=""/63, 0x3f}, {&(0x7f0000c6a000-0xcb)=""/203, 0xcb}, {&(0x7f0000795000-0x35)=""/53, 0x35}, {&(0x7f00008d4000)=""/145, 0x91}, {&(0x7f0000f20000)=""/148, 0x94}, {&(0x7f0000f9c000)=""/147, 0x93}, {&(0x7f0000a66000-0x4d)=""/77, 0x4d}, {&(0x7f00007de000-0x63)=""/99, 0x63}, {&(0x7f0000f19000)=""/249, 0xf9}], 0x9) unshare(0x400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007d1000)={{{@in=@dev, @in=@empty}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000a31000-0x4)=0xe8) fchown(r1, 0x0, 0x0) 2018/02/05 20:30:44 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000647000)='/selinux/enforce\x00', 0x200000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000172000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000dda000-0x4)) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4}, {0x6}]}, 0x10) write(r1, &(0x7f0000b37000-0x60)="2b000000110047f1936cbff70724000c16ffd7000104000000010f66b83d477105001a00000048242e5263", 0x2b) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000021000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000006000-0x48)={{0x1}}) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f000074d000-0x9)=@rc, &(0x7f0000168000)=0x9) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f0000f9e000-0x4), &(0x7f0000f9d000)=0x4) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000cee000), &(0x7f0000f9e000)=0x14) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000), 0x3f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000495000-0xa4)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}], 0x1c) nanosleep(&(0x7f0000af6000)={0x77359400}, &(0x7f0000b81000)) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x6, 0x200000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001d0000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00001e2000-0x8)={0x2, 0x80000000}) r3 = memfd_create(&(0x7f0000d6d000-0x1c)='net/raw\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x4284a1, {0x400003ffffffb}}, &(0x7f000093d000-0x20), 0x8, &(0x7f0000b89000-0x8)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000324000-0x8)) openat(r3, &(0x7f0000de8000-0x8)='./file0\x00', 0x0, 0x10) syz_open_procfs(0x0, &(0x7f000032d000-0x9)='net/tcp6\x00') 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x284) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001b6000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x1f, 0x9, 0x7fffffff, 0x7ff, 0x100, 0xfff, 0x10001, 0xff, 0x9, 0x10001, 0x0, 0xffff, 0x4, 0x200, 0x6]}, &(0x7f00007f4000-0x4)=0x108) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a87000)='/dev/sequencer2\x00', 0x22000, 0x0) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c7000-0xc)={0x0, 0x0}, &(0x7f0000270000-0x4)=0xc) lstat(&(0x7f00003cd000)='./file0\x00', &(0x7f00000a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000bab000)=[{&(0x7f00006bb000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f93000)=[{&(0x7f00009c0000)="31244a1fdbea4a2496fe3aed2ef1083320001a6acf71b906f5688981cf05edc4348d00233581cc760053810b4642f64d0e459749bd37f7874c15757e4c2d4331ed52a1e301680c9258664475cc32b7d19033f2e7d36603a43532f19540123f491c3990eefc211f8865ca07fdaf955396af001f306c3aadd2541fca9aaab0809663698b59526249b494273bbeb80cbdeedc", 0x91}, {&(0x7f0000a6b000)}], 0x2, 0x0, 0x0, 0x40880}, {&(0x7f0000923000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004b3000-0x20)=[{&(0x7f0000822000-0x1000)="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", 0x1000}, {&(0x7f0000923000-0x72)="c2ae85ed047e778b7cbabe08704a3f935fe17952ac978c05ebd99f1c9ef9e3cfc444522ba44f5eaa0a336da21d934f4c0df500d727623abd754401828650812e496fc7854b81b5c2f2e1ce7ae7d9ebd1d7271158379cd32a3543f579cccca809ea5aaa83e1f9fe93e0e05b28619553f0def0", 0x72}], 0x2, &(0x7f0000fae000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000}], 0x2, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000955000)={r1, 0xb7, "d663e89dcf1c95bf4cebaf02de19781a390928ba6d3026044e5a6f66d05159cf4e12d556ca89af00f70d885c14712b7b7afd41deeae27c2a934e7c55c74e656166c357f544e47477e2a6b1303fcdaf3400109219c7710b9ad61b68073f960fe4880ce4b5e525fbefc81098cee2aba55cabdefafb9a99bd3e567a83c359992ca2bb56b4ae6fbb355e18afdd279c782072b7c442cf9f1b7142340c43d2eabae21c13786eef4f015cc7b8c3532148bba75d32fc5231a34a3e"}, &(0x7f00001af000)=0xbf) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000034a000-0x10)='/selinux/create\x00', 0x2, 0x0) lstat(&(0x7f0000672000-0x8)='./file0\x00', &(0x7f0000a39000)) write(r0, &(0x7f0000e76000-0xff8)="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", 0xff8) write$selinux_create(r0, &(0x7f0000ebb000-0x4c)=@objname={'system_u:object_r:passwd_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x33, 0x20, './file0\x00'}, 0x3d) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) signalfd(r0, &(0x7f0000bb1000)={0xffffffffffffff00}, 0x8) socketpair$inet6(0xa, 0x80000, 0x7fffffff, &(0x7f0000967000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000732000)=[{0x8, 0x5}, {0xa, 0xfffffffffffffff8}, {0xb, 0x10001}, {0x2, 0x7}], 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000d48000-0xe)='net/mcfilter6\x00') sendfile(r2, r2, &(0x7f0000e47000), 0x549) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2)="9b4b", &(0x7f0000eaa000-0x4), &(0x7f0000001000-0x4), &(0x7f0000bda000)) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x399f1736, r0}, &(0x7f0000d7e000+0xfc5)={0x1, 0x9efd, 0x2, 0x9, 0x80000001, 0x27}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0xc9, 0x781080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002000-0x4)=r0) lsetxattr(&(0x7f00004a9000)='./file0\x00', &(0x7f0000b2c000-0x9)=@known='system.posix_acl_default\x00', &(0x7f0000120000-0x1)='\x00', 0x1, 0x0) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000086d000-0x20)='net/sockstat6\x00') preadv(r0, &(0x7f0000369000+0x122)=[{&(0x7f00005ae000)=""/115, 0x73}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000192000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000)='./file0\x00', 0x0) readahead(r2, 0x80000001, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f000037a000)) r3 = openat(r2, &(0x7f0000ac9000)='./file0\x00', 0x10246, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000791000)={0x0, 0x4}, &(0x7f0000118000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000695000)={r4, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, 0x8c) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000c75000-0x4)=0x2) fgetxattr(r1, &(0x7f0000dad000)=@random={'os2.', 'user\x00'}, &(0x7f0000635000), 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r3) 2018/02/05 20:30:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f000037b000-0x8)=0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f00008a9000/0x2000)=nil, 0x0) geteuid() r1 = accept(0xffffffffffffffff, &(0x7f000010c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000574000)=0x1c) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000186000)=0x40, &(0x7f0000138000-0x4)=0x4) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000034a000-0x10)='/selinux/create\x00', 0x2, 0x0) lstat(&(0x7f0000672000-0x8)='./file0\x00', &(0x7f0000a39000)) write(r0, &(0x7f0000e76000-0xff8)="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", 0xff8) write$selinux_create(r0, &(0x7f0000ebb000-0x4c)=@objname={'system_u:object_r:passwd_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x33, 0x20, './file0\x00'}, 0x3d) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f000076c000)=""/175, &(0x7f0000c00000-0x4)=0xaf) r1 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000cf0000-0x4)=r1) 2018/02/05 20:30:44 executing program 0: timer_create(0x0, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000004000), &(0x7f0000004000-0xa1)}}, &(0x7f0000002000-0x4)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006c8000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000519000-0x10)={0x7, &(0x7f00000f9000)="056bc708cd2655"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x3ff, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000-0xe)={r1, 0xabd, 0x3, [0x40, 0x4, 0x8]}, &(0x7f0000000000)=0xe) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004b8000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd4000-0xd)='/dev/usbmon#\x00', 0x4, 0x8600) ioctl$TCFLSH(r1, 0x540b, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fcc000)={&(0x7f0000535000/0x4000)=nil, 0x4000}) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000), 0xfa6d8cd715c760b0) fdatasync(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f35000)='/dev/ppp\x00', 0x400401, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000284000-0x14)={0x0, 0x8, 0x811d, 0x1, 0xfffffffffffffffc, 0x9}, &(0x7f0000939000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f14000)={r3, 0x9, 0x3}, 0x8) sendto$inet(r1, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) sched_getaffinity(r0, 0x8, &(0x7f00008f2000)) syslog(0x4, 0x0, 0x0) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000011, &(0x7f0000237000)="f7550008", 0xfffffffffffffd76) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x0, 0x0) memfd_create(&(0x7f00003de000-0xf)='securitycgroup\x00', 0x1) mount(&(0x7f0000951000)='./file0\x00', &(0x7f0000096000-0x8)='./file0\x00', &(0x7f0000833000-0x4)='afs\x00', 0x20000, &(0x7f0000efc000)="cfd9ce9fe8") lseek(r0, 0xffffffffffffffff, 0x0) 2018/02/05 20:30:44 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000af0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0xfff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000007000)={0x4, 0x80000001, 0x10000, "8f17310b4776", 0x6}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x200, 0x0, 0x0, 'queue0\x00'}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/147) 2018/02/05 20:30:44 executing program 0: r0 = epoll_create(0x7) fchmod(r0, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000041d000-0x15)='attr/fscreate\x00') preadv(r1, &(0x7f00001a5000)=[{&(0x7f000056d000)=""/8, 0x8}, {&(0x7f0000752000)=""/113, 0x71}, {&(0x7f000083c000-0x65)=""/101, 0x65}, {&(0x7f0000729000)=""/129, 0x81}, {&(0x7f00001dd000)=""/185, 0x306}, {&(0x7f00006db000)=""/64, 0x23}], 0x6, 0x0) 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f2f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c35000-0x1e)={0x0, 0x39, "a0740aaff4b89b2196cdd327d4196d5b1ba0a557b70323922d1e55a168b283e6724db4eb457ca37786a2c946c71aaf91b5bc487cdf591a2360"}, &(0x7f0000043000-0x4)=0x41) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003ed000)=@assoc_id=r2, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000af7000)=""/201) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfd0c, &(0x7f0000f4f000-0x8)=0xfffffffffffff662) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3f000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000087000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000aa5000-0x1c)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) r8 = gettid() r9 = getuid() r10 = getegid() r11 = getpid() getresuid(&(0x7f00004dd000)=0x0, &(0x7f0000d4b000-0x4)=0x0, &(0x7f00003de000)) stat(&(0x7f0000f4a000-0x8)='./file0\x00', &(0x7f00002df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000e70000-0xa8)=[{&(0x7f000077c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000201000)=[{&(0x7f000035f000)="4c9c146d9a79838f8c5a04fd902f4d4bf2b0627c46e8ebd7aad646376e120dff3314588cbacb80584184c153d92ea7205c10abfe423d2c32c9234e0f7f98e178869b9a7534961e8cc1ad37e57cba56feee42cbfddd81c5dbbb35b179152a9be68c65d652e66f8fc702aaab4aa042ce0242c7eb2bad8ebe", 0x77}, {&(0x7f0000d65000)="a53c4ce553b8c1fc9ab12fd6b3ff2b2f8794295fa122297484fe0c31acfd6c2312f9dc8d12b519de365a3bb9711274322f05f9875e55303e4aa8f1ac828bf910c8753d608f9acf69181bf5fab225fe9a423a7c391bf75edef9cb4d6c2cb38a5515e9bb319bf276ecb049da7c67b2cd2a21f4", 0x72}, {&(0x7f0000548000-0x48)="65e18a9f252ebd419b9ec614441eb9551de9b0e0cdf95818a67e13a56a15b55db48e7a58778be1326d8986f80d9b0acaab04c36c8363e0a7fb4ebeaa6e5dd4419ab488123133b83c", 0x48}, {&(0x7f0000959000)="8f6a2d11bdf1a62768874855d2439a547129b7f93676409a9ced04d46694da57cb7e3fbf05d7c080ec2ab41d651ae79cd7bb841a41c801bae44b0addeccdda2436981ed16dfb30f11451dd0bb8e562071e5ba84c734d8d1405e34235cc083087dde844fd0482e19405a22747a398c759d92af201651d9367c5f9c9ba264f31097868fd99b896ea14b7aa739fac74b3fd", 0x90}], 0x4, &(0x7f0000d01000+0xb12)=[@cred={0x20, 0x1, 0x2, r2, r3, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r15}], 0x60, 0x40001}, {&(0x7f00000fd000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001ee000)=[{&(0x7f0000c58000-0x5e)="852d7f82bab22fe9e3afa17a49903768dfc4317cc6039b9f997d3322b2878bb947c528abdc8197c72398c72b644efbf56476509a9a0a857b372439840c29ebcf35db5bfea0c4544024d076ed306cfda2938f3f6aff0f3b4beb5ffd8bcaf7", 0x5e}, {&(0x7f000094d000-0xc2)="df3d17467eb852e38a242d302c1062902d203e1310990c882891f9f5a3158c58068403af2a4fafec92c86cbed72235a63c9348dee0e0def8d0079b82023312e4996265f8be487d9162552b53463804a2caf8744395d46881cb753a582b8be322c00767c489cd13e451f73ce86dac7e10ac137720f46a5da4e52bfbaa7660efdbd35a151493ac315aa3a9a26538206e3801e116734540a1ac5fc57046771f719bddc3f6977005423d5cfaec4b7c6ede5f50b40a478f62c347e45f46941d6d3e89f452", 0xc2}, {&(0x7f0000fd3000-0x1000)="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", 0x1000}, {&(0x7f000099f000+0x110)="f90a05e9e70eb012fb483e8f3c2ee805295ae4ff5ad5fed162484c52406e427cbd8321be9852fe44ce622361c714044763e13e3158fe0341c9789e0362978465ce9326e058afab74362137be311d52e4c2440011f89ea56d12572882ab45fe5830d4c1210e889e4286bb7cea75aac12aa7d514122e20a1682aa208211d24f2473c20", 0x82}], 0x4, 0x0, 0x0, 0x8004}, {&(0x7f0000adf000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000877000-0x60)=[{&(0x7f0000193000)="da5d7184ededa29d24fc529e730b61b31b1a2db6ac761d1b15344b8cd85fde1218dcce733e59f414ebd0793509fc6769929dd0c0cbbd98f811b800edcf1b3fbb66dff7263567c8eafe974635ae56e455d29f10e988b2d09db2ac6343cf9c4b0d64f60c", 0x63}, {&(0x7f0000ae6000)="b80ce27a2bcd2fb7a79fbfc807a1e59cd9aa854d18c7152f16fc70b5873d79229be1b554db69aefe7f374cde45d375614f796386dbffefd45aef17676dd528a73706daf396661e3642af7b35bea69f4d59189026d48eb0855e2f4bd99014ce792cd6d9a2a014c6bd2851390b4ca60cec9c309e6bf3e8317988f5f156693f6a2b", 0x80}, {&(0x7f0000634000)="e840488c9f4aaebda058b107940bd2f8e53150b93c63b7872844c93f1c3cae40ebd5c06c9e4b11c58f337448ffbe534e91248139fad2f149340eb54c964b63c8370eaa4560618cbeca2d012dbf7296572844a0dda31eed746a5b9732084c18bf1074e24fe0d05a3596c9dd4489adc2a12c892751b6b94e4d464d2865b7ac3f32862bb173cd0123f77e76744783143fea6ce9f9f8024c2971938d640831b97b8619a9be9de8eb56ddcfdc4215029def065a5fb204aafb1a1cae0ca9f37372b5ed8990cab47d5548b72255833e42172617e4f7a1304db4651dcc56b148a2571f630377b5aeb9134a336612a0dc75232be20f56437aab72f8", 0xf7}, {&(0x7f0000f9e000-0xbb)="ff53003307ec79dd6a3422af6742acf4712d2b458e6ca6171fc62a066c4bcde729ccc90415381613fe3c74af26cdb1dc9644bf5986ea2ef1415f6c204d2d75fb037ca9c8f9534e290f0ee41f69d577e0ee9e6c81ed2a56e6655bccc7a62c3d234490b3fe957de68575f480537cc591914383135e55744f3fc065bd48d733edd9962821ce03dfa4427e6c66c56b61625cb144859f1099438e41403f7ceb936245c1b81e3b51d57c96c9c317e7098b9f1d091e8897c6d50f9d940f21", 0xbb}, {&(0x7f0000e7b000)="374b45eab03151149483cced4cbf5657b742513896f5c0c03d9135a8a20e8f21bd42f4479c9f40ef15bc0603692f5cceef6fe678338db11e6e9a87ad88ad8191c9fe95910ed67ac78ab8cc1901f4ca1e862fff22dc4769f4d1a2f8", 0x5b}, {&(0x7f0000169000)="64c39163c5af56925584d0a5baa5e57750a057b49a96455ed7cc897e9ffa88b538e5d32043127f2a4cac122c3acaa69a6f6f91fa72dc431a6577238a94ce0508d19655c236b6f53014196c205834d22e17889830e63722e92c7ba9984505aecef1c3ff3316e0ee8ad22a4d7b4c7bed98ea77b3f385189e146fb59ad321aef8a8150cbdadbadea4f0cdff0aa9edc121b757104680f1b220b5b6378242a1bda86922de990ca924ef6dee44b78783fe64871ed977cf1102e80b63e2ca1a15b2770297e9c87dea09c2c1e33410ac1cea", 0xce}], 0x6, &(0x7f0000427000)=[@cred={0x20, 0x1, 0x2, r2, r13, r5}, @cred={0x20, 0x1, 0x2, r8, r3, r7}, @cred={0x20, 0x1, 0x2, r11, r9, r6}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, 0xffffffffffffff9c, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r14, r4}], 0xc8, 0x80}], 0x3, 0x8000000000000) write(r0, &(0x7f0000b22000-0xa5), 0x0) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d34000)={0x0, 0x0}, &(0x7f0000748000-0x4)=0xc) quotactl(0x7f, &(0x7f0000c68000-0x8)='./file0\x00', r0, &(0x7f0000059000)="46099abb8ae448eb40ef6fca78bb2dc531ffd56b17bd9091e6c98efba7fd4ca1d5fe1598f791cf5c2ada8762953e98b930f2c50e054f6f1753a2290fcf27219b1c0f4f7bf40a7fe919a4d51ec62ec5888a5d07acaecbfdb8b7519369162b82597b9fe0a76b0a7b0e4139099be557bc370621be1714c0aeb4f3224bc9565f87b0b5c9138f8521360368558b39cec202ce45e1a54d88f8508a77cbac9b2bbc7c726ec1fa8f6d66158dcb0f26e569dcf881a60842ecda8a375099742dcd141170c0d427693d480159a7dd8e44148cb078a340178f030be1b54d7362cadd7fd8c7618d46") mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) chroot(&(0x7f00004ee000-0x6)='./bus\x00') recvmmsg(0xffffffffffffff9c, &(0x7f00005d9000-0x1a4)=[{{&(0x7f00000c7000-0xc)=@nl=@kern, 0xc, &(0x7f0000945000)=[{&(0x7f0000682000-0xa3)=""/163, 0xa3}], 0x1, &(0x7f000090a000)=""/37, 0x25, 0x3f}, 0xfff}, {{0x0, 0x0, &(0x7f000077d000-0x50)=[{&(0x7f00001be000)=""/48, 0x30}, {&(0x7f0000a90000-0xd)=""/13, 0xd}, {&(0x7f0000eb7000)=""/89, 0x59}, {&(0x7f000053e000-0xf8)=""/248, 0xf8}, {&(0x7f00002e1000-0xc8)=""/200, 0xc8}], 0x5, 0x0, 0x0, 0x7}, 0xb4}, {{&(0x7f0000373000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000b05000-0x10)=[{&(0x7f00007f0000)=""/176, 0xb0}], 0x1, &(0x7f00007ca000-0x72)=""/114, 0x72, 0x80000001}, 0x3}, {{0x0, 0x0, &(0x7f000073e000)=[{&(0x7f0000365000)=""/134, 0x86}, {&(0x7f0000f6a000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x9}, 0x400}, {{&(0x7f00001f3000-0x80)=@generic, 0x80, &(0x7f00003d4000-0x50)=[{&(0x7f000091c000)}, {&(0x7f00008dd000-0x4c)=""/76, 0x4c}, {&(0x7f000092d000)=""/34, 0x22}, {&(0x7f0000a59000-0xb6)=""/182, 0xb6}, {&(0x7f00008a7000)=""/30, 0x1e}], 0x5, &(0x7f0000aff000)=""/154, 0x9a, 0x401}, 0x9}, {{&(0x7f000012a000-0x10)=@ax25, 0x10, &(0x7f0000131000)=[{&(0x7f0000f1b000)=""/160, 0xa0}, {&(0x7f0000589000)=""/203, 0xcb}, {&(0x7f000074b000)=""/144, 0x90}, {&(0x7f0000296000-0x1e)=""/30, 0x1e}, {&(0x7f0000276000)=""/7, 0x7}], 0x5, 0x0, 0x0, 0xe63}, 0x6}, {{&(0x7f00007ec000)=@nfc, 0x10, &(0x7f00003f7000-0x60)=[{&(0x7f0000ba2000)=""/157, 0x9d}, {&(0x7f0000df4000)=""/130, 0x82}, {&(0x7f00006ab000-0x7)=""/7, 0x7}, {&(0x7f0000461000)=""/4096, 0x1000}, {&(0x7f000030a000-0x4)=""/4, 0x4}, {&(0x7f0000d18000-0xcd)=""/205, 0xcd}], 0x6, &(0x7f0000561000-0x6c)=""/108, 0x6c, 0x9}, 0x401}], 0x7, 0x40000102, &(0x7f0000e51000-0x10)) getpeername(r1, &(0x7f00006fa000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000c8f000)=0x10) llistxattr(&(0x7f00003f9000-0x8)='./file0\x00', &(0x7f0000438000)=""/184, 0xb8) umount2(&(0x7f00009fa000)='./bus\x00', 0x2) pivot_root(&(0x7f0000b3d000)='./bus\x00', &(0x7f000004a000-0x6)='./bus\x00') 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ioctl(0xffffffffffffffff, 0x227c, &(0x7f000097e000)="86") 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000089a000-0x258)=[{{&(0x7f000012f000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000a8d000-0x10)=[{&(0x7f00003a7000)=""/189, 0xbd}], 0x1, 0x0, 0x0, 0x100000001}, 0x5}, {{&(0x7f0000585000-0x10)=@ax25, 0x10, &(0x7f0000bcc000-0x20)=[{&(0x7f0000eba000)=""/240, 0xf0}, {&(0x7f00000ed000-0x3f)=""/63, 0x3f}], 0x2, &(0x7f0000d7c000)=""/4096, 0x1000, 0x1ff}, 0x7}, {{&(0x7f0000c3a000)=@nfc_llcp, 0x60, &(0x7f000022f000)=[{&(0x7f000098b000)=""/34, 0x22}, {&(0x7f00005cc000-0xcb)=""/203, 0xcb}, {&(0x7f000069f000)=""/4096, 0x1000}, {&(0x7f000080a000-0x1000)=""/4096, 0x1000}, {&(0x7f00004b2000-0x1000)=""/4096, 0x1000}, {&(0x7f00001a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00006d0000-0x9f)=""/159, 0x9f}, {&(0x7f0000d33000+0x458)=""/188, 0xbc}, {&(0x7f0000d32000-0x2b)=""/43, 0x2b}], 0x9, &(0x7f00002cc000)=""/4096, 0x1000, 0x8}, 0x3}, {{&(0x7f0000e80000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000656000)=[{&(0x7f00006b0000)}, {&(0x7f0000a65000-0xbc)=""/188, 0xbc}, {&(0x7f0000d09000)=""/133, 0x85}], 0x3, 0x0, 0x0, 0x3}, 0x10001}, {{&(0x7f0000759000-0x8)=@can, 0x10, &(0x7f0000423000-0x20)=[{&(0x7f00007cf000)=""/87, 0x57}, {&(0x7f00006bc000)=""/206, 0xce}], 0x2, &(0x7f00009e5000)=""/135, 0x87, 0x2a}, 0x6}, {{&(0x7f0000b96000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000d8c000-0x90)=[{&(0x7f0000ad6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e34000-0x67)=""/103, 0x67}, {&(0x7f00000bf000-0xb8)=""/184, 0xb8}, {&(0x7f0000b9c000-0xa9)=""/169, 0xa9}, {&(0x7f0000dbb000)=""/101, 0x65}, {&(0x7f0000a8d000-0x5a)=""/90, 0x5a}, {&(0x7f00000a6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000913000)=""/178, 0xb2}, {&(0x7f0000349000-0xfd)=""/253, 0xfd}], 0x9, &(0x7f000089b000)=""/124, 0x7c, 0xd0}, 0x7}, {{&(0x7f0000217000-0x58)=@alg, 0x58, &(0x7f00000d1000)=[{&(0x7f000045d000-0x50)=""/80, 0x50}, {&(0x7f0000e09000-0xaa)=""/170, 0xaa}, {&(0x7f00008b8000-0xe6)=""/230, 0xe6}, {&(0x7f0000e9b000)=""/220, 0xdc}, {&(0x7f0000cbd000-0x6f)=""/111, 0x6f}, {&(0x7f00002a9000)=""/127, 0x7f}, {&(0x7f00006ce000-0xcf)=""/207, 0xcf}], 0x7, 0x0, 0x0, 0x7}, 0x90f5}, {{&(0x7f00005b8000-0xe)=@l2, 0xe, &(0x7f00001f0000)=[{&(0x7f000065f000)=""/88, 0x58}, {&(0x7f0000856000-0xd7)=""/215, 0xd7}, {&(0x7f0000eb8000-0x39)=""/99, 0x63}, {&(0x7f00004d5000)=""/186, 0xba}, {&(0x7f0000298000-0xe0)=""/224, 0xe0}, {&(0x7f000015e000+0xb5f)=""/213, 0xd5}, {&(0x7f0000fe1000)=""/188, 0xbc}, {&(0x7f000046b000-0xaf)=""/175, 0xaf}], 0x8, &(0x7f0000f26000)=""/38, 0x26, 0xfffffffffffffff7}, 0x8}, {{&(0x7f0000249000)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000772000)=[{&(0x7f0000dda000-0x1000)=""/4096, 0x1000}, {&(0x7f000077e000-0x5f)=""/95, 0x5f}, {&(0x7f0000b54000-0xdb)=""/219, 0xdb}, {&(0x7f0000baa000)=""/72, 0x48}], 0x4, &(0x7f0000923000)=""/40, 0x28, 0x3}, 0x5}, {{&(0x7f000026d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000300000-0x90)=[{&(0x7f0000b59000)=""/150, 0x96}, {&(0x7f0000521000-0x73)=""/115, 0x73}, {&(0x7f0000cc3000-0x33)=""/51, 0x33}, {&(0x7f0000d7c000-0xf9)=""/249, 0xf9}, {&(0x7f0000972000)=""/249, 0xf9}, {&(0x7f00008f4000)=""/247, 0xf7}, {&(0x7f0000549000-0x93)=""/147, 0x93}, {&(0x7f00009c6000+0xbbd)=""/71, 0x47}, {&(0x7f00009ff000)=""/162, 0xa2}], 0x9, &(0x7f00007c6000)=""/216, 0xd8, 0x4}, 0xf87}], 0xa, 0x100, &(0x7f0000be9000)={0x0, 0x989680}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00006a3000+0xc14)) r1 = syz_open_dev$sndseq(&(0x7f000067e000)='/dev/snd/seq\x00', 0x0, 0x20002) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) getuid() 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x400000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00009ff000-0xbc)={0x0, 0x1, 'client1\x00', 0xffffffff80000000, "9291769bae312474", "43295bc38a81c35845418da5b2d692e2f25936d637af7fc2712192388e794e4a", 0x8, 0x2}) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f83000)='/dev/pktcdvd/control\x00', 0xc8c00, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000179000-0x4)=0xd, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f000055b000)={0x10, 0x0, 0x1, 0xafa9e19db2540160}, 0xc) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xd9a000)=nil, 0xd9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009b2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000d9a000), &(0x7f0000067000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000f1000-0x4), 0x4) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000d9a000-0x4)=0x4) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000d9c000)=0x8, 0x8) readlink(&(0x7f000007b000)='./file0\x00', &(0x7f0000d9b000)=""/225, 0xe1) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000d9b000-0x38)={&(0x7f000076c000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x2, 0x2, {0xa, 0x2, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfff}}}, 0x32, &(0x7f0000988000)=[{&(0x7f000081b000)="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", 0x1000}, {&(0x7f000069f000)="7fe158205ad423d077d5b524845e0e6a4360721f3cbc2ac987077ad0394a822b624174e527103f80f7b72befb7afb821b35afbf89950b67a155db7491aea985ee2ff1db7a077a48dd21120e8e62fc62d06cf3d9f9ee5f83c900449795ee335b94d032ccda233c72f7ecec344be69f52e0623e392691770c288c90a32f0e80016c222559f4408d15ed1fa977a82aae40e6a4e819165b3c521876a0a3093372f8257acc668514b2ed31b7d3e5d81dc749351ab7c4b8bffd9026544a84c5f0377a9aaeb0a42152eac8c651a9c166c3de5c4fcfb05bab38989de5a1ee5b81694d977185e", 0xe2}, {&(0x7f0000ac2000)="e6a3bb6d33883f8a1f45a2133af6edec1aa53a91444bc085eb5af8db127f8dadaeba54e832eb", 0x26}, {&(0x7f00000dd000)="e588c2cb371c93b5f231302aa29f242cd44f36d08741b9823513685e12eb5236e5ea6876", 0x24}, {&(0x7f0000d9a000)="d3f9b02e1d6194182196c0ac8fac7dc081419fe7f7a6a643d37b819582735f465f4e02887840dce4c687b32d1f97d55d18cc03cba811af376a525006a014ef3067ead185823d095c5eb666127891340bb66bff2c8edf5b443bedefcedcd4ab0c72d06587d5b16e4e547a7dbcfe4959d840caf1f4e0de17509657f3d38c575fe3ab388bc8890845b241f09d7eb706d19c75473b041925bf1c1de6a7c74b465e992088674254d4393f0d3a59dd93de30e1b994c7", 0xb3}, {&(0x7f0000d9a000)="9c34c3dc8ea24801f69a13ef06141350b01bf6f2553a879e5c84bc0dca340f5a49f3", 0x22}, {&(0x7f0000d9a000)="14fdfbdb3aca5a4549f5ac31d6fa6e91eefe7ee43f5a8c6d3c83147fc7bc0b45fd7a7f31743ee4ed432056089c9eda1001357fc45cc7b639e087f7cc504da3cfae5ffb097cf08167d9ffc69da89f520c572884cabe5d6dccd8b2fc2083b17db42611a696634f2f2dea85955e7a91d1fe5840dee716a3f339dc3901f5af6ce027d6497e26a0035e0f8efd13e4b3917da1eef593f2a296928da5ef0ded3972ba4d0392d23723ffaa42e40be5f2c91e22515a1aa3a2142ebaceadebd81b596160078111048c", 0xc4}], 0x7, &(0x7f0000b23000)=[{0xb8, 0x1, 0xffffffffdd9da4de, "56cba5c0ff7b64fee96174f1c4493533058bed80f2afa91f865e7776878258c08f9c3c1bd0f5bb7f30ebbc8834b7751f199d5e213926a8deb0146719208f57404eb060ba5fd8c9afd3b6957818d1a4cc4cf13d89eda3af016aad0770ff5d2990565b4df588b8804b9279ca84e2b31132bb9a775afdfb5d239691e70eddef948bbe878969e0bbe5c24a59b5f460fc92f8ad0232f00af337375c250ff5763b8164d06ffe"}, {0x70, 0x10f, 0x9, "98b65cfb8da596cabfc588fb05b5d1d18f664814f0013454e2f52b0fd26989b595a16692512260ab9e3aeea8bbf21c763742d0be36418a828e749ab0f8d8094a8e826cdaf13c8cc76f8c8ad7312281b64d50f495da445250aa8051"}, {0x110, 0x112, 0x1, "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"}, {0x28, 0x0, 0x0, "dee81728e0e4b8dcca01578f0e4c2b10288933"}, {0x58, 0x110, 0x5f, "c5bd0ebe76758f2aee39a1080d90a8027b4a538a57949c5c3c0b83cb49e0939c0a450819ba5b251bea35fbf2a05c057e10a58bd316525501a7c8c1af710f6e7b4879ced40016"}], 0x2b8, 0x400c011}, 0x20040850) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000011, &(0x7f0000d0a000-0x80)="ff55d36c", 0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000504000-0xeb)=""/235, &(0x7f0000ee3000)=0xeb) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000012000)={0x30, 0x32, 0x8fd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000028000-0x8)={0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000028000-0x4)) 2018/02/05 20:30:44 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000858000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000a9e000)={&(0x7f0000fdc000-0x60)=@nfc_llcp={0x27, 0x200, 0x0, 0x4, 0xf350, 0x3, "d502f58bffe4533ffc8cd5cd91c562ce9762b1bbea05df964e148a0dbf9c1956d385a483f40506f533de4feb6e0d0842f6f1a2f4e4ce097178463b50315a1b", 0xffffffffffffaac8}, 0x60, &(0x7f0000583000)=[], 0x0, &(0x7f0000fdc000-0x11d8)=[{0x78, 0x0, 0xe697, "f5adbdd16e76d5413f980134a3b0262f47b225910eb8e1a7a3c2382f233b4129a55ca24bec762e182f6140bcd06992b9b1c9627f3abfb37d4ee33d33f498bd35e6f6765a7298cc024060b19ca7bb7c96fed80d934dd8cd8663bc4ecd1f9ad10072152e6071"}, {0x58, 0x10f, 0x3, "c6421fe9d9c786d049c45bfe8ade70bdd6d77538edbe39c998457700b51c436a468eb52ca5c9e048b5a8630439933cefb530f451b895276ebaa486c87135f8c2457bbd2753353b"}, {0x30, 0x102, 0x4, "5e030ceaa19a758dcc84592978eaba8c25c45d6db8059f11ceee"}, {0x1010, 0x1ff, 0x6, "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"}, {0x78, 0x0, 0x4, "3291ac0e51b21b1ee69b2e88ca9a2ff5a701a06e86720a6cb0945804cf0058e98b3e6c03a8c0252aaa8224f3af6292d8941059981d53d24b6fe0c8dadf91f8c97072f12be05117c292c0102537250c88222079dd1ff1f795748cccd80483d4581414c2ec8766b643"}, {0x50, 0x109, 0x800, "da98e29a8353fee37e9924c084aba3e5e50feae068e69f85bb5f0b1cc4190ae00f96147fa288eca137c1bfd0057235b5e33c46f098b685e70a5f09856040"}], 0x11d8, 0x4000}, 0x4000) r1 = socket$inet6(0xa, 0x2, 0x20) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x200001, 0x80000001, &(0x7f0000fdd000-0x8)={0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f000040c000)=""/209, &(0x7f0000fdc000-0x4)=0xd1) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x6b0}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00005ee000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fdd000)) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000bde000-0x4)=0x4, 0x1f0) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r1 = socket$inet6(0xa, 0x6, 0x100000000) r2 = add_key$user(&(0x7f00009f5000)='user\x00', &(0x7f0000ea4000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000cfb000)="797a9ec7910212dc228a4151b06f11a3f51e2f9e1bef1de7d3dde5e60811e6e57d6cf3868534bb2a39f03ad208fa5728a8fb6a9a45be01c1f6113d50c1e4cac87c6cd9d63116e438e5012f9fc43d5e27722df89cd25c6e0f9a240dbbbbf1f61c61445d970a46690f15f229843eee502450f1bfee469164c5872d0f1f1edc87a3b03d9af79bbbaf6504bbabfc9ed68cf4cf3786595795e55a50bf5b484f738294e66dd7f168bd134e44c62edd0c64b56668c0fd90cc10803b02137ac0982784f577e460f1a7624e47eda13f0a2301a5bf6080856e5b648ef0d9b5105fba34c625ab9ec37e7675e6", 0xe7, 0xfffffffffffffffd) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000ae6000-0x4), &(0x7f0000fcf000)=0x4) keyctl$revoke(0x3, r2) recvmsg(r0, &(0x7f0000d8c000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00007a4000)=""/4096, 0xfffffcc1}, 0x0) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20), 0x0) clock_gettime(0x0, &(0x7f0000f7c000+0x18)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000191000)={{r1, r2+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000ae9000-0x20)) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000be5000-0x8)='./file0\x00', 0x10000000007fd, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000017a000-0x8)=[], &(0x7f000077a000)=[]) open$dir(&(0x7f00008b4000)='./file0\x00', 0x1fe, 0xfffffffffffffffd) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000210000)={0x0, 0x2}) msync(&(0x7f00007f9000/0x2000)=nil, 0x2000, 0x2) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007af000-0x5)='attr\x00') getdents64(r0, &(0x7f0000ee9000-0xf3)=""/243, 0xf3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000dca000-0x1)={0x8e08}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000e0b000)={0xc56, 0x7, 0x80000001, 'queue1\x00', 0x7}) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000da2000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000174000)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000455000-0x8)={0x0, 0x6}, &(0x7f0000ea8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004dd000)={0x0, 0xb4, "02e7c1c6bc00732a786598493e731f26b7aaaa7278c0bae856b5a1628bcb27cc36854aeb485a2463ea5248d615b37b8d3f010bce183539fafff0775ae96d2eca177be1d7fc918fc8b13f230518b7a77f43c48d0d70c9ea3db2ed2faa2e189cee7b5fac08fe0f893ea3b4f7b889f6d98a25083f5909632b8ff7ef6cb8dd682f42811c95b1d4707e1e9806584a1d4128679ff2d506da0085010bb182f53d377ed7ab5e9f4c2fa7e651ed0f1b2f8fbd2d9addfb1146"}, &(0x7f00003ac000-0x4)=0xbc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000028d000+0xc5a)={r3, 0x3dae, 0x200, 0x5a, 0x0, 0xa916, 0x10000, 0x2, {r4, @in={{0x2, 0x2, @empty}}, 0x4, 0x5, 0x1, 0x9, 0x1}}, &(0x7f00008d8000-0x4)=0xb8) sendto$packet(r1, &(0x7f00008f9000)="f06eef4e36ffc4ccb2f3be97b924bb3a1d50e64872ccbd814b4b2eec62032e483ad4cb1aa6a969b936bf39e663a33b1be076b5e7c7c1041196c82bdd95d500358c527b750c0ee1ec51d2e5c81d998b13ed4e6d220b64a14798e9fab9c8c9886b64b5cdd857b234365526cfcab3a3a771bb59046c48d2a35627", 0x79, 0x40000, &(0x7f00000c8000)={0x11, 0x10, r2, 0x1, 0x73f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000f4f000-0x4), 0x4) [ 94.583445] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 94.601103] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 20:30:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2, &(0x7f0000000000), &(0x7f0000355000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)) listen$netrom(0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) 2018/02/05 20:30:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000125000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000441000)='oom_adj\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0xffa4}], 0x1) sendfile(r1, r1, &(0x7f000031a000-0x8), 0x7) 2018/02/05 20:30:44 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000b65000-0xd)='/dev/urandom\x00', 0x0, 0x80080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0x7ff}, 0x8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000b000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000000c000)=0x2) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000009000-0x10)={r2, 0x1, 0x6, @random="117aff0d71b9"}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000007000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) 2018/02/05 20:30:44 executing program 0: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) pipe(&(0x7f0000910000-0x8)) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x11, r1) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/02/05 20:30:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/05 20:30:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000000, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000115000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a24000-0x6)='vegas\x00', 0x6) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)='\x00', 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f000035b000-0xb4)=[{{&(0x7f0000e99000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f0000445000-0x10)=[{&(0x7f0000736000-0xe6)=""/230, 0xe6}], 0x1, &(0x7f0000cff000)=""/21, 0x15}}], 0x1, 0x0, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getpeername$inet6(r1, &(0x7f0000759000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00007e0000-0x4)=0x1c) 2018/02/05 20:30:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)='1', 0x1}, {&(0x7f00005dc000)="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", 0xfa}], 0x2, 0x1) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) r2 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001d000)={0x10}) openat$keychord(0xffffffffffffff9c, &(0x7f0000abf000)='/dev/keychord\x00', 0x800, 0x0) vmsplice(r1, &(0x7f0000586000)=[{&(0x7f00005ae000)}, {&(0x7f00005db000-0xfc)="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", 0xfc}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x4, 0xc) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b9992ec6b23e9d0ac2c82e43f327a", 0x43}, {&(0x7f00005e1000)="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", 0xfff}], 0x2) vmsplice(r0, &(0x7f0000e53000-0x20)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b141e2cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xfffffffffffffffe) 2018/02/05 20:30:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) flock(r0, 0x2) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000006) ptrace$setopts(0x4200, r2, 0x0, 0x0) [ 94.893441] device syz5 entered promiscuous mode [ 94.896846] syz-executor2 (12727): /proc/12727/oom_adj is deprecated, please use /proc/12727/oom_score_adj instead. [ 94.988450] device syz5 left promiscuous mode 2018/02/05 20:30:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00009fc000)="2dcec66ac04df3294a5ed065e4552068176ba08b2cc942850e77420096b3a4403f196af482", 0x25, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000010000-0x9)='yeah\x00', 0x5) r1 = dup(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000641000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}) timer_create(0x2, &(0x7f0000d37000)={0x0, 0x27, 0x1, @thr={&(0x7f000064b000-0x125)="01786c75f9813dc138fc14d0c30358f685a67ed552a9339a7448ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaab066b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d97847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde700e3effd5860a9459821029b2fa1e00bc50cf75236e2a3cec50067f1dda03d231e95ea529b6bfe845543023952bbeeba82e6303ed907410c2a38b73ced4908a67837d809f9d7949564275170efdd4cbf55c179af2c36b4ecf98fc148d0220f8a77d4b3d748d6a6338c62865c3be5517d0bbeec20c4704e6b5706a88685e743052f6a6a38b8d39b7000fa527b128a03376958dec2cd942368ea", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}}, &(0x7f0000225000-0x4)) pipe2(&(0x7f0000925000-0x8)={0x0, 0x0}, 0x4002) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008e3000-0x8)={0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db4000-0x4)) timer_gettime(r2, &(0x7f0000833000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000034000-0x4)=0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000415000-0x4), &(0x7f0000b54000-0x4)=0xffffffffffffffb8) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00005ea000)={@generic="51cb431bc9fb117370a6dd659c2e4f53", @ifru_flags=0x8001}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d84000-0x8), 0x8000fffffffe) 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) epoll_create1(0x80000) write(r0, &(0x7f0000c22000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/02/05 20:30:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000072d000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x5, 0x7, 0x20) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000864000-0x4), &(0x7f0000682000-0x4)=0x4) clock_gettime(0x4, &(0x7f0000d36000)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005d9000)='net/mcfilter\x00') ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000ae4000)=""/224) 2018/02/05 20:30:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000001000), 0x0) r1 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000002000-0x30)={0x58, 0x0, &(0x7f0000000000)=[@release={0x40046306}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)=[], &(0x7f0000002000-0x8)=[0x18]}, 0x8001}}], 0xa6, 0x0, &(0x7f0000001000)="e1bff66fbd8828d9367b226ec7767f34c08b2fb646b3b25d47c5e1ac894c6e683c2b79f3ddf30caf069db4d78a372add7e8057ec0398388548ca17e1c07913534b9fc64840e66a2ef8d30ac01f01b56702acd78d504b6d6f9dec7dd653ebf092de3a630408a3b61fd856b4f4362ff0deb33af90bcd7fc2c9c90877acbb1023627959e925940ffcf5f9b12176230613d8f1fd1ab599a44175791ceebffad99d216246eecffb7e"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000906000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x0) setgroups(0x40000254, &(0x7f0000001000-0xc)=[r1, r4, r5]) 2018/02/05 20:30:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000e2a000)="ff01000000000019000000000000000800000000", 0x24e) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000025a000-0x38)={0x0, 0x0, &(0x7f0000656000-0x10)={&(0x7f0000750000-0x60)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000df000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000016b000)={0x0, 0xfff}, &(0x7f0000800000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ee1000-0x8)={r2, 0x7, 0x6}, 0x8) bind$ax25(r1, &(0x7f0000daa000-0x10)={0x3, {"ce892743471d2f"}, 0x1}, 0x10) 2018/02/05 20:30:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000004e000)={@mcast2, 0x0}, &(0x7f0000057000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cb1000-0x28)={@common='bcsh0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ba2000)={@common='dummy0\x00', r2}) syz_open_dev$sg(&(0x7f0000928000)='/dev/sg#\x00', 0xffffffff00000001, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f000085a000-0x4)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0xffffffffffffffff, &(0x7f0000dc9000)={0x11, 0xfffffffffffffffe, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f000021d000)="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", 0x1000) 2018/02/05 20:30:45 executing program 3: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000782000-0x90)) ioprio_set$pid(0x3, 0x0, 0x7) clone(0x0, &(0x7f000052d000-0x97), &(0x7f0000851000-0x4), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/02/05 20:30:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000034b000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffb}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fc6000-0x4), 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000002000-0x60), &(0x7f0000001000)=0x60) [ 95.052970] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 95.066595] binder: 12748:12759 Release 1 refcount change on invalid ref 0 ret -22 [ 95.066604] binder: 12748:12759 got reply transaction with no transaction stack 2018/02/05 20:30:45 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)) unshare(0x400) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000544000)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000104000-0x10)={0xed, r2}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r3 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000336000-0x8), 0xffffffff) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000d2e000)) fsetxattr(r1, &(0x7f000094a000-0x1d)=@random={'os2.\x00', 'vboxnet0^$nodev)trusted\x00'}, &(0x7f000095b000-0x5)="1326292600", 0x5, 0x0) getpeername$inet6(r0, &(0x7f0000762000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000bd4000)=0x1c) [ 95.066611] binder: 12748:12759 transaction failed 29201/-71, size 0-8 line 2920 [ 95.066626] binder: 12748:12759 ioctl c0306201 20001fd0 returned -14 [ 95.089056] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 95.091911] binder: 12748:12759 unknown command 12 [ 95.091921] binder: 12748:12759 ioctl c0306201 20001fd0 returned -22 [ 95.111138] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 95.125670] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/05 20:30:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) close(r0) syz_open_dev$usbmon(&(0x7f0000d50000)='/dev/usbmon#\x00', 0x789d, 0x2) write(r0, &(0x7f0000e9e000)="220000002100070700be0000090007010a00001e0000000057ff040405000c000000", 0x22) 2018/02/05 20:30:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket(0x3, 0x80000, 0xd7) 2018/02/05 20:30:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f34000+0xb90)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000e40000-0x4)=0xffffffffffffff01, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000298000-0xc)={0x0, 0x0}, &(0x7f00001f4000)=0xc) fstat(r0, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000091b000-0x8)='./file0\x00', r2, r3) r4 = socket$inet6(0xa, 0x6, 0x2) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000be8000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000d30000)={0x10000}, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f000052b000-0x4)) 2018/02/05 20:30:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) r1 = socket(0x1b, 0xe, 0x6) getpeername$packet(r1, &(0x7f0000214000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000097f000-0x4)=0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r1, &(0x7f00003e8000), 0xffffffffffffff94, 0x81, &(0x7f0000b4e000)={0xa, 0x0, 0x80000002, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000d43000-0x10)=@ipx, 0x10, &(0x7f00003b7000-0x80)=[], 0x0, &(0x7f0000eaf000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009ef000)='/proc/self/net/pfkey\x00', 0x22000, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000480000-0xbf)="0ef677b59876a12904711983d39bb08e428ec8db76b8c584b0d4bf8345d0f53f35edc8d1aff3a25778c2557460f3a85990f82d6f724520d98da3b62da91dd5f31950b97c73cb25d3e4e0da6c9d23b28a85d819df1a51071704f50fe06a0b952dbbdd76ee9b07ace7c77837e722d47088c642ea7212a2fd63baae02afb04f8a40ad88476ba0415b4568dae6895592be5e7b01af0cd38968b62a0e1a9a32eead020609f57c165afd8ea3bcc3064592415b23c5f15066b2cf7d5df20922ac52de") sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1}, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000e42000)={0x8, 0x7, 0x2000}, 0x4) 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x57) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a04000-0xeb)={0x0, 0xe3, "1ec9809b750aeece4859794d30fbf47f1863beb0ae4cae8ec734a82165577b6ddd4693374b4fb7a10034d11c0d72f0295df9d75a4426472a416d471894583265dbcd6e0eba7c5c778d4867ffe48de1fb40c4277c6980962f4309add6ca6941bcd56b9ff33571137d13c86f9eb4b0107865f9dc8dfb3c56cdd7dddf397d7e1e167ed14a6aba500abec77f2dd5c7ad6c932c544b3006aea62ae5ac6485ccdbbaea80b08349827a628c95ce7eefb7d537e8fa7f6b52e9f1d7755647744e5d9246913e75240734d1f3ef09320d453110deafe114ea3d3600f15f74e33635ecf6160d8ca1ba"}, &(0x7f0000699000)=0xeb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f0b000-0x8c)={r1, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, &(0x7f0000121000)=0x8c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$inet6(r2, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00006fe000-0x4), &(0x7f000065b000-0x4)=0x4) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b74000-0xb)='/dev/loop#\x00', 0x4, 0x200000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000808000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a277e970a29e9f916a9797d271a60eb78916d331c1b57c9cc04a5a6043249c6d342936b2a0bddd023a7dff029f56a6e19fa8da9f7a48c05aa4d4c81323cfff59", "446210bfb9693c46d5127f278dcc7fbdaaec414b22f9e0fea0eaa4ae6aca009b8fafb910adafb9f693a459c373756040c3666f593b46e6e155a0234557cc6ad9", "9a44a7e92f53b84ec708e89af1ae6432f9596d44c8819e33f69d52c936949598"}) 2018/02/05 20:30:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f000096f000-0x98)=""/152, 0x98, 0x40000100, &(0x7f00003c2000-0x10)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1020000000000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000-0x5)='\\!+:\x00', 0x3) fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000043000), &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x4, 0x7, 0x9, 0x1a}, 0x8) connect$ax25(r1, &(0x7f0000000000)={0x3, {"180008fff50500"}, 0xffffffffffffffff}, 0x10) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000-0x10)=@ipx, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000003000-0x10)=@can={0x0, 0x0}, &(0x7f0000002000)=0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000+0xc28)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) r2 = socket(0x1b, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000002000-0x4), 0x4) 2018/02/05 20:30:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980333}, &(0x7f0000ccc000)={0x0, 0x0, 0x1}) r0 = syz_open_dev$loop(&(0x7f0000961000-0xb)='/dev/loop#\x00', 0xfffffffffffffffb, 0x1) fcntl$getownex(r0, 0x10, &(0x7f000028b000)={0x0, 0x0}) fchmod(r0, 0x20) r2 = syz_open_procfs(r1, &(0x7f00006f3000-0x7)='ns/ipc\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f00007e0000)='/dev/random\x00', 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000056b000)='/dev/vga_arbiter\x00', 0x0, 0x0) ppoll(&(0x7f0000702000)=[{r3}, {r4, 0x1}], 0x2, &(0x7f00000ff000)={0x77359400}, &(0x7f0000657000), 0x8) r5 = getpid() fcntl$setownex(r4, 0xf, &(0x7f0000c68000-0x8)={0x1, r5}) openat(r4, &(0x7f00007f9000-0x8)='./file0\x00', 0x20000, 0x4) setns(r0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000ed000)=0xffffffff80000000) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00007db000-0x4)=0x10000, 0x4) 2018/02/05 20:30:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001b3000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000087d000)={0x40}, 0x4) getsockname$packet(r0, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000072b000-0x4)=0x14) getresuid(&(0x7f0000031000-0x4), &(0x7f0000d93000-0x4), &(0x7f000044c000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000db3000)={&(0x7f0000aaa000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00005bb000)={&(0x7f0000e56000-0xa4)=@migrate={0xa4, 0x21, 0x514, 0x3, 0x1, {{@in=@multicast2=0xe0000002, @in6=@empty, 0x3, 0xb2, 0x0, 0x1, 0xa, 0x20, 0x80, 0xbf, r1, r2}, 0x3, 0x3}, [@output_mark={0x8, 0x1d, 0xb1}, @ipv6_hthresh={0x8, 0x4, {0x54, 0xb}}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa}}, @lastused={0x10, 0xf, 0x6}, @output_mark={0x8, 0x1d, 0x7fff}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40}, 0x44000) recvfrom$inet6(r0, &(0x7f00009eb000)=""/4096, 0x1000, 0x40010000, &(0x7f000010c000-0x1c)={0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x10001}, 0x1c) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x14)="5e5c5e6367726f757070726f6376626f786e65743173797374656d70707031b82500", 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='syzkaller\x00', &(0x7f0000001000)='\\\x00') r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x7fff, 0x47) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40600, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) write(r1, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r1, r1, &(0x7f0000001000-0x8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x10000) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000007000)='./file1/file0\x00') 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ffa000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4), &(0x7f0000565000)=0x4) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/05 20:30:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b1c000)='clear_refs\x00') epoll_pwait(r0, &(0x7f0000c67000-0x78)=[{}], 0x1, 0x0, &(0x7f0000f96000-0x8), 0xfffffffffffffff4) 2018/02/05 20:30:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005c7000-0x12)='net/snmp6\x00') preadv(r0, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) symlinkat(&(0x7f0000fa4000-0x8)='./file0\x00', r0, &(0x7f000043b000-0x8)='./file0\x00') ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000914000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @random="51e690c0f265"}, 0x0, {0x2, 0x3, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 20:30:45 executing program 2: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={@common='ip6gretap0\x00', @ifru_addrs=@ipx={0x4, 0x9, 0x4, "9eec313e476e"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0xbd8e, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x8001, 0x6, [0xc50d, 0x1, 0x5, 0x80000001, 0x9, 0x5]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00005cd000)={@rand_addr, @broadcast}, &(0x7f00007c1000-0x4)=0x8) 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000422000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000017000-0xfa), 0xfffffdfd, 0x0) unshare(0x280603fc) clone(0x2e882000, &(0x7f0000cbb000), &(0x7f0000b44000), &(0x7f0000a82000), &(0x7f0000e77000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002a3000-0x8)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000091f000-0x9)='/dev/rtc\x00', 0x100, 0x0) sendfile(r1, r2, &(0x7f00004e4000-0x8), 0x100000000) timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x5, @tid=r0}, &(0x7f000048f000)) 2018/02/05 20:30:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000ac0000-0x7b)=""/123) prctl$intptr(0x26, 0x1) r0 = accept(0xffffffffffffffff, &(0x7f000063b000)=@generic, &(0x7f000017d000)=0x80) socketpair(0x7, 0x4, 0x5, &(0x7f00003e1000)={0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0x4) fcntl$setlease(r0, 0x400, 0x0) seccomp(0x1, 0x1, &(0x7f0000008000-0x10)={0x1, &(0x7f000004e000-0x10)=[{0x6}]}) r2 = syz_open_dev$usbmon(&(0x7f00009f1000)='/dev/usbmon#\x00', 0x1, 0x40040) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000492000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000e9c000-0xc)={r3, 0x80000, r2}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000fbd000)={0x10000, 0x1, 0x6, 0x4}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000900000)={@multicast1, @multicast2}, &(0x7f0000ec8000-0x4)=0xc) 2018/02/05 20:30:45 executing program 6: r0 = socket(0x11, 0x80003, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x1, 0x9, 0x1000, 0x8, 0x1]}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000861000)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0x3, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000de8000-0x8)={0x0}, &(0x7f0000b13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004f3000)={r2, 0xfffffffffffffffc}, &(0x7f000067b000)=0xc) 2018/02/05 20:30:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1}, [@NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000073b000)='/dev/autofs\x00', 0x280, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/02/05 20:30:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000816000)=""/185, 0xfffffeb4, 0x4, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004b1000)='/selinux/enforce\x00', 0x30000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000ff8000)=""/181) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 20:30:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b6d000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r0, r1) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00007eb000)=0x9e, 0x4) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009f4000-0xc)='net/netstat\x00') sendfile(r0, r0, &(0x7f000017d000-0x8)=0x10003, 0x8001) ioctl$int_in(r0, 0x0, &(0x7f0000b83000-0x8)=0xc9) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) pwritev(r1, &(0x7f0000004000)=[{&(0x7f0000001000-0x1000)="a8", 0x1}], 0x1, 0x0) 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000022000-0x8)='./file0\x00', 0x2004, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001c000-0x50)={0x1, 0x120, 0x1, 0x0, 0xd}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000-0x8)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000021000)={0x4, 0x7, 0x6, 0x4, 0xfffffffffffffff7, 0xe8e5}) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f3c000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000355000-0x50)={{0x5}}) 2018/02/05 20:30:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000017f000-0x2)='&\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/02/05 20:30:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012b000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x1f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006e9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f000084a000)) accept(r1, &(0x7f00009f4000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003fc000)=0x20) init_module(&(0x7f0000160000-0x1a)='%#d:wlan1)&em1#*\'eth1bdev\x00', 0x1a, &(0x7f0000476000-0x1e)='/selinux/commit_pending_bools\x00') ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000cb3000)) 2018/02/05 20:30:45 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) 2018/02/05 20:30:45 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000fc7000)='./file0\x00', 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f0000fc8000-0x10), &(0x7f000081d000)=0x10, 0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$cont(0x7, r3, 0x0, 0x80000001) 2018/02/05 20:30:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x2) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/02/05 20:30:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075d000-0xad), &(0x7f000015e000-0x4), &(0x7f0000b26000-0x4), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r1) tkill(r0, 0x15) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a95000-0x90)) [ 95.491566] device lo entered promiscuous mode 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f00006f6000-0x10)) setrlimit(0x0, &(0x7f0000d0a000-0x10)={0x0, 0xfffffffffffffffc}) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000061d000), &(0x7f000054c000)=0x10) syncfs(r0) 2018/02/05 20:30:46 executing program 1: 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d87000), 0x80001) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b6d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}, 0x2, 0x0, 0x0, 0xfffffffffffffffa}}, 0xfffffffffffffec6) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f00002d3000-0x8), &(0x7f000026c000-0x4)=0xfffffdf7) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uname(&(0x7f0000013000-0x62)=""/98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000), &(0x7f00008a3000), &(0x7f000057c000), &(0x7f0000ac4000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000c9b000-0xe0)=@hopopts={0x16, 0x1a, [], [@ra={0x5, 0x2, 0x45}, @pad1={0x0, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x8c0, 0xb2, "a92d52719d679cc7a19969783ae71d26896b1195750f9193d69e0532a5986ba25386a46ffee80da434790834e1a96b52e769e47c0ffb5aa08291862b90d7dac18e329d90b516da6f4150e9f3fa4ff06efc0c88b4c3944555473b1b2591442bcb767621b91fb6df401406469d000bc6e1e973eb2808ef50a04cab17616311b73cde4d5851fc2252cd4e2096cc542e9f5f9d98c9b146eab82bc67a44d3165f5f7cafa8c506f23875a70d6fd57b2f6dae30aa72"}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, 0xe0) preadv(r1, &(0x7f0000a4f000)=[], 0x119b, 0x1000000) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000804000)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x12}, 0x1}, 0x0) 2018/02/05 20:30:46 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000e68000-0x10)={&(0x7f000070d000-0x128)={0x2, 0x11, 0x7, 0xf, 0x25, 0x0, 0x2, 0x3, [@sadb_x_sec_ctx={0x8, 0x18, 0x401, 0x9, 0x38, "7d25a8a03efcb5a962fa7d5613ddf169f0cf42feffa992d31afa3b1a3e1f1927e2c6ea0e0cd01601dfb9771ceb0d5ed78962599b03327ec8"}, @sadb_x_sec_ctx={0x12, 0x18, 0x81, 0x0, 0x88, "59d590e24fc9f33c16744e75f58f8f234e19d9d1b4492a39d4ccaa24a16f4dc9eb9e2d31899ce943aebd495c89b43240b1fb8a411bc8734c7116e89ca26c83acf1f713418d58ad149fa777d5e32c2a4db6bfb5431ab7d968a97ffc1dcb754b96f82ca5d8713cf303c253b2a82a2e6a34851219f14058909cff830fbf7248f70bd6b733aaf8af721a"}, @sadb_sa={0x2, 0x1, 0x2, 0x100000000, 0xd6, 0xb2, 0x4, 0x40000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}, @in={0x2, 0x0, @rand_addr=0x1000}}]}, 0x128}, 0x1}, 0x4000000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000dfe000-0x12)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fdatasync(r0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty, 0xffff}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000fc6000-0x40)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/05 20:30:46 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000039e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000899000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1}, 0x0) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000690000-0x28)={@common='sit0\x00', @ifru_addrs=@ax25={0x3, {"810674f33ad9fa"}}}) socketpair(0xf, 0x6, 0x100000001, &(0x7f00001cd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c49000-0x8)={0x0, 0xc00, 0x5}, &(0x7f0000656000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006bc000-0x8)={r2}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000396000)='/proc/self/net/pfkey\x00', 0x56efa90e1af9e359, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d19000-0x20)={0x1, 0x4, 0x0, 0xfffffffffffffc00, 0x2, 0x80, 0xfffffffffffff0da, 0x800, 0x0}, &(0x7f000054b000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000fa0000-0x8)={r4, 0x509}, &(0x7f0000bc3000-0x4)=0x8) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000896000-0x16)='/selinux/checkreqprot\x00', 0x82, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000419000-0x6)={0x8, 0x1000, 0x2}) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000f87000-0x8)={0x0, 0x0}, 0x4000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009d0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$int_in(r0, 0x0, &(0x7f0000fde000-0x8)) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f000006c000-0x10)="aeaa3d2748c88e4fc4ed34a0a5524acd", 0x10) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x1, 0x0, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f000006c000), 0x202) close(r1) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c60000)='/dev/ppp\x00', 0x20100, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000af5000)=""/26) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000bd0000-0x8)=[0x0, 0xffffffffffffffa2]) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000bc000-0x11b)="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", 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fb4000-0x97)="99", 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x7, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time, {0x401, 0x9}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x122, @time, 0x0, {0x5, 0x1ff}, 0x0, 0x1, 0x4}) clone(0x0, &(0x7f0000484000), &(0x7f00004d0000-0x4), &(0x7f0000b60000-0x4), &(0x7f000091b000-0x1)) llistxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000758000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x8)='./file0\x00', 0xe000, 0x93f4) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000079b000)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f000080e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000763000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c3e000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da51d28738167fb964051bac5fa07ff786356d84f1a", 0x2c, 0x200000, &(0x7f0000ff7000)={0x11, 0x800, r2, 0x1, 0xffffffffffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4$unix(r0, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f54000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf), 0x0, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000e84000/0x3000)=nil) r1 = creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) chown(&(0x7f0000292000-0x6)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d4e000-0x4), &(0x7f0000b24000-0x4)=0x4) 2018/02/05 20:30:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) finit_module(r0, &(0x7f0000000000)='em1\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000a52000)={0x8, 0x1, 0x4, 0x7fffffff, 0x8, [{0x3, 0x7fff, 0x80000001, 0x0, 0x0, 0x804}, {0x1, 0x560, 0x0, 0x0, 0x0, 0x2000}, {0x2, 0x344, 0x9, 0x0, 0x0, 0x400}, {0x3, 0x6, 0x40, 0x0, 0x0, 0x8}, {0x0, 0x9, 0x4, 0x0, 0x0, 0x4}, {0xffffffff80000000, 0xac, 0x8, 0x0, 0x0, 0x200}, {0x7d, 0x2be, 0x80000000, 0x0, 0x0, 0x80}, {0x2, 0x81, 0xd36, 0x0, 0x0, 0x2008}]}) write(r1, &(0x7f0000447000)="240000001a0025f0006b001920bbfc00020b00ff00090000001000eb08000400000000b7", 0x24) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e77000)=@ax25, &(0x7f0000d81000-0x4)=0x10) bind$inet(r0, &(0x7f0000d27000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000131000-0x10)=[{&(0x7f00008a1000-0x3a)="3900000013000904690000008000fffd1800004001000000450096f0002200140d001a000400020004000a00000000000000010c0000abe400", 0x39}], 0x1) 2018/02/05 20:30:46 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x502, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) write$tun(r1, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x46, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}]}], 'w'}}}}}, 0x78) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) 2018/02/05 20:30:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000361000)='./file0\x00', 0x127000, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux', "e2bee34a6ec7566ca0103019a614f4224ba0d83e92afc15d396e980b31d5f1f87641a862f8febeaff879d747c7906d00ab7eab409b854ca0ce0582072609fefef97a5fc864e1cc40557c2673d865abdbb63c426b64580e76eb6b6d6e8d2f902c756ace77c492f8804cd8d0b38a5c947e53d957240951ad8a06fed12f8c88ce41a1429ac8613dac27d0a74196c3d5b5eea67c1d33af0e54cf0ea4ff66f03d51921f3842913ced9eb63dd1ecef"}, 0xbc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000cb2000-0x8)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x1, 0x401, &(0x7f0000251000)) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000953000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000d73000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000), 0x1}, @fda={0x66646185}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00008ce000)=@file={0x1, './file0\x00'}, 0xffffffffffffff14) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000449000)='/dev/vga_arbiter\x00', 0x40a400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000061a000-0x10)={0x0, 0x0, 0x3}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c67000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000260000)={r1, 0x7fffd, r2}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000017a000-0x7)='/dev/autofs\x00', 0x8200, 0x0) getsockname$unix(r3, &(0x7f000051b000)=@abs, &(0x7f0000dcb000-0x4)=0x8) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000ace000)={0xc}, 0x325, 0x0) r0 = getpid() r1 = gettid() r2 = memfd_create(&(0x7f0000dd4000)=':vboxnet1,\x00', 0x0) r3 = accept4$vsock_stream(r2, &(0x7f0000e24000)={0x28, 0x0, 0x3, @reserved=0x1}, 0xffffffffffffff54, 0x80800) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000c38000)=0xffffffffffff8fd8, 0x4) capget(&(0x7f0000d66000)={0x20071026, r0}, &(0x7f0000e28000)={0xf18, 0xffffffffffffffc0, 0x20, 0x6, 0x561ac95a, 0x6}) clock_gettime(0x0, &(0x7f0000dbe000)) ppoll(&(0x7f0000933000)=[{r3}], 0x1, &(0x7f0000319000-0x10)={0x0, 0x1c9c380}, &(0x7f0000ecd000-0x8)={0x7}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000da2000-0x4), &(0x7f00009a9000)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) bind$llc(r2, &(0x7f0000d72000-0x10)={0x1a, 0x17, 0x4, 0x7, 0x4, 0x71e5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) tgkill(r0, r1, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e62000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000f81000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000018000)={0x7ff, 0x7, r0, 0x9, r4, 0x8b3a, 0x80, 0xfff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000691000)=0x98e, &(0x7f0000e39000)=0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000a03000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b44000)='/dev/rtc\x00', 0x4002, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000011d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x101}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d3d000)=@assoc_value={0x0}, &(0x7f0000c81000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c57000)={r1, 0x0, 0x30}, 0xc) r2 = socket(0x10, 0x4000000080002, 0x0) write(r2, &(0x7f0000924000)="260000005e0009007600eaf83a2200370000000200000000d4ffff00001cdb1e40ff4435eab5", 0x26) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000539000-0xe0)={r1, 0xd8, "5ccae45bc299469be01d0376c5ea2c1ac34c6a6e3ddc6dc62cf07421a2dfaf3502e49c61533483b2c9b11656d1569014e78eb5d7ef80343b37d451913416b3f3b5e86b6bb36262580cbfe50ce27b31082be10d4a00d40f2a15ba1c81727abc652610cfa322597a40cba4800c4b162fe6973fb1835ffd450650d15e28c59a35c7f52f72437a1afd9e22680a4666dc73fde0e1d2c3ab39cc2590655306a6b2622fec39e9b67bd403b1586ee448830755821a98f522b82677ad00499dd1947666e79007413552365bacf07e2b5d0ce145084ac8dd7c7bebaa86"}, &(0x7f00004fd000-0x4)=0xe0) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) tkill(r0, 0x22) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000053c000-0x4), &(0x7f000084e000)=0x4) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000066c000-0x12)={@common='gre0\x00', 0x8001}) bind$inet6(r1, &(0x7f00001d3000)={0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000e24000-0x95)=""/149) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e95000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000f70000)=""/242) sendto$inet6(r0, &(0x7f0000a9c000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000060a000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xffffffffffffff52}}, 0xfffffffffffffffa, 0x3, 0x1, 0x9, 0x40}, &(0x7f00005dd000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007a1000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x4, 0x8, 0x80, 0x200, 0x42}, 0xa0) [ 96.259817] nla_parse: 1 callbacks suppressed [ 96.259822] netlink: 9 bytes leftover after parsing attributes in process `syz-executor6'. [ 96.262862] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure [ 96.287849] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c01000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000c73000)=[@in6={0xa, 0x1, 0x711c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8001}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x48) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000943000)='/dev/rfkill\x00', 0x20100, 0x0) r1 = socket(0xf, 0x807, 0x0) futex(&(0x7f00005cf000)=0x781c9752, 0x1, 0x7, &(0x7f0000dea000)={0x0, 0x989680}, &(0x7f0000c1f000-0x4)=0x7fff, 0x3) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000017c000-0x4), &(0x7f0000e26000+0x1e2)=0x4) write(r1, &(0x7f0000c38000-0x14a)="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", 0xfc) r2 = memfd_create(&(0x7f000077d000+0xc81)='vmnet0$em0trustedself.\x00', 0x3) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f000023a000)=0x4) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000a96000-0x4), &(0x7f0000e6f000)=0x4) r3 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e74000)=r3) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000f78000-0xa4)=""/164, &(0x7f0000493000-0x4)=0xa4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000165000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x7, @empty, 0x7}}}, 0x1, 0xf0e9, 0x100000000, "c464fc676e210db330bef809b03756a3f5b100094a7d82d82f65b5141a2e09c54e578075d56044dc7df004e85f0188bb628181a34cdd1dd3c22ec01ace501ad81a2359a31d6d04924f1c3387cec952c7"}, 0x160) clock_gettime(0x2, &(0x7f0000d2f000)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000020000)={0x2, &(0x7f00006e5000-0x10)=[{0x0}, {}]}) setsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f0000198000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000059c000)={0x0, 0xa3, "8c71f6e6f29181c76539912f096a5f37a5bb21e8aed7f475643f5aeb8a0ec0f68c4db62cc1fa3b02b14d116e88010775b57544c55d5d6c8b2d2886f56b8d0816b2eee9260717510c74a5f5ea67f1183c888fae10cbb32ccb4c94b1af5c75c1cccf1ad9d24b6f849666ca6598fe40401354588bbec11c24f7f21bbf4b0bda4dced5ccd57d48ae46469a46cdeaaad2edcde01118ca80d94b3d0fcd38cd641833db2cafd0"}, &(0x7f0000912000)=0xab) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00004e5000)={r5, 0x2a, "7af728940738f66b3d5bd90da9c1b8967e234a49ab82638f208e55736e5268ea853d32faf18c3ace5025"}, &(0x7f0000b22000)=0x32) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00004a2000-0x9)={r6, 0x1, 0x1, "98"}, 0x9) accept$ipx(r2, &(0x7f00007e7000), &(0x7f0000e31000)=0x10) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000031000)={r4, 0x2}) [ 96.287859] binder: 12985:12990 ioctl 40046207 0 returned -16 [ 96.301333] binder: release 12985:12990 transaction 134 out, still active [ 96.301337] binder: undelivered TRANSACTION_COMPLETE [ 96.301356] binder: send failed reply for transaction 134, target dead [ 96.356746] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 96.373245] netlink: 9 bytes leftover after parsing attributes in process `syz-executor6'. [ 96.383280] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b69000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f9f000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000053000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x100000001, 0x3fc, 0x958, 0x8, 0x6}, &(0x7f00004ed000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000083000-0x6)={r1, 0x3}, 0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x210}}, 0x1, 0x1, [{{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x110) 2018/02/05 20:30:46 executing program 5: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e05000-0x4), &(0x7f0000ba1000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3ffffffffffffffe, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e7b000)='illinois\x00', 0xffef) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x73) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x8000ffff) exit(0x240) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f000000b000-0x8)='c\a\x00m\x00') 2018/02/05 20:30:46 executing program 4: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) modify_ldt$read_default(0x2, &(0x7f00002f2000)=""/158, 0x9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x58)=""/88, 0x58, 0x40002002, 0x0, 0x0) prctl$getreaper(0xb, &(0x7f000057c000-0x8)) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000045000-0x8)='./file0\x00', &(0x7f0000b3d000)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001cf000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000081c000)={0xbc, 0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000aec000)={0x7f, r2, 0x10000, 0x7fffffff}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000bf3000)={0x0, 0x7d, 0x80000000002b}) ftruncate(r0, 0x4) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2000000000003, 0x300) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000681000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00004b3000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00006e2000-0x4), &(0x7f0000f18000-0x4)=0x4) bind$inet(r3, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r3, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r3, 0x100800000000001) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e6e000)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007ad000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c4b000-0x20)={{&(0x7f00007b5000/0x1000)=nil, 0x1000}, 0x2}) prctl$setptracer(0x59616d61, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001d0000-0x15)='/proc/self/net/pfkey\x00', 0x20000000000, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000007e000-0xab)=""/171) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x47}}) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0xffffffffffffffff) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x19f, 0x200007ff, &(0x7f0000ed9000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = dup2(r1, r1) prctl$setfpexc(0xc, 0x10000) fremovexattr(r1, &(0x7f00003f0000-0xa)=@random={'os2.', 'em1{%\x00'}) sendmsg$nl_netfilter(r2, &(0x7f00004e1000)={&(0x7f0000f5f000)={0x10}, 0xc, &(0x7f00001ff000)={&(0x7f000095a000)={0x84, 0x3, 0x7, 0x1000000000808, 0x4, 0x0, {}, [@nested={0x70, 0x2b, [@generic="e209c0686ff1eb2c3af22e8142414a4eb3aa809b5d223a074868f7d46aebb18f", @generic="f5d4aab02c61d3afe5616426fbfc4699d610dcbea060920d6c5bc6ab19e98de2b271891ee3b4c5bddba2e782432d78c2e56fb54e2768166ba5db1f069d3db3fab5bbc96e94fe5043f7b4a7"]}]}, 0x84}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f00003d5000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r4 = memfd_create(&(0x7f000003e000)='\t', 0x0) getsockname$packet(r3, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f31000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000451000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000fc8000)=0xe8) sendmsg$nl_route(r4, &(0x7f0000132000)={&(0x7f0000b5c000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000d2e000)={&(0x7f0000375000-0x2c)=@ipv4_getnetconf={0x2c, 0x52, 0x601, 0x2, 0x2, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xe4}, @NETCONFA_IFINDEX={0x8, 0x1, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r7 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007c4000)) write$sndseq(r2, &(0x7f0000ff1000)=[{0x1f, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) dup2(r7, r4) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x2, 0x3fe, @time, {}, {}, @note}], 0x30) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00008c5000-0x7)='ns/uts\x00') syz_open_procfs(0x0, &(0x7f0000d43000)='ns/uts\x00') 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getpeername$inet(r0, &(0x7f0000bcf000-0x10)={0x0, 0x0, @loopback}, &(0x7f00001ce000)=0x10) socketpair(0x3, 0x1, 0x1, &(0x7f0000706000)={0x0}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x20) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001ca000-0x18)={0x0, 0x6, 0x20, 0x10000000000e12, 0x4}, &(0x7f0000962000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005df000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0x10001, 0x3}, 0x98) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time}) getpeername$inet6(r0, &(0x7f0000deb000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f53000)=0x1c) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00001b7000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00002b4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f29000-0x8)={0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000010b000)='ns\x00') splice(r1, &(0x7f00008df000-0x8), r0, &(0x7f0000d6a000-0x8), 0x1, 0x0) fallocate(r1, 0x2, 0x80000001, 0x845) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000aa3000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003bc000)='bic\x00', 0x4) sendto$inet(r0, &(0x7f0000746000-0x9b5)="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", 0x9b3, 0x0, &(0x7f000075c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffffff}, 0x10) shutdown(r0, 0x1) sendto(0xffffffffffffffff, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000)={0x0, 0x8fd, 0x4, [0xfff, 0x6, 0x6, 0x4]}, &(0x7f000005c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009c6000-0x8)={r1, 0x46b}, 0x8) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802048000000003, 0xffffffffffffffff) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a1b000-0x9)={@empty}, 0x14) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r0, &(0x7f0000020000-0x42)=""/174, 0xae) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000022000)=0x8001) bind$llc(r0, &(0x7f0000022000-0x10)={0x1a, 0x0, 0x2d11, 0x200, 0xaa, 0x4, @empty}, 0x10) read$eventfd(r0, &(0x7f000000e000-0x8), 0xffffffffffffffe8) 2018/02/05 20:30:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000001000)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000bc6000-0x8)={r2, 0x1}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000fab000)={@multicast2=0xe0000002, @empty, 0x0, 0x0, []}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000ac7000-0x118)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000023000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000023000)=@unspec, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r2 = userfaultfd(0x0) sched_yield() ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000014000)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001d000-0xd)='/selinux/mls\x00', 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x2) 2018/02/05 20:30:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c92000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, []}, 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000001000-0x4)=0xfffffffffffffe24, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000081f000-0x8)={@remote, @dev}, &(0x7f0000001000-0x4)=0x8) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a45000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x20001000080000}, {0x80000000000000}, @raw32={[0x0, 0x80000000000000, 0x69c8]}}], 0xffffffffffffff0d) close(r0) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000018000-0x8), 0x8001) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000-0x5d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f000000e000)}) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000009000)=0xffffffffffffffc0, 0x4) sendto$inet(r0, &(0x7f0000f9b000), 0x0, 0x0, &(0x7f00007b9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000046b000)={@empty, @rand_addr=0x9, 0x1, 0x2, [@loopback=0x7f000001, @empty, @loopback=0x7f000001]}, 0x1c) 2018/02/05 20:30:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x100) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) r0 = syz_open_procfs(0x0, &(0x7f00008c2000-0x9)='net/tcp6\x00') getsockname$packet(r0, &(0x7f0000dd1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000bb5000)=0x14) r1 = perf_event_open(&(0x7f0000749000-0x78)={0x3, 0x78, 0x2, 0x8000, 0x7f, 0x0, 0x0, 0x8, 0x20000, 0xc, 0x5, 0x1, 0x162, 0xb2, 0x3118, 0xadd, 0x1ff, 0x8, 0x3, 0x1f, 0x40, 0x200, 0x100000000, 0x23da, 0x4, 0x80000000, 0x6, 0x7ff, 0x101, 0x5, 0x9, 0x3, 0x3b00, 0xfffffffffffff5de, 0x4, 0x2, 0xffffffffffffff6e, 0x101, 0x0, 0xfffffffffffffff8, 0x4, @perf_bp={&(0x7f000069d000), 0x1}, 0x6080, 0x76, 0xc97, 0x7, 0x7f, 0x1000, 0x48}, 0xffffffffffffffff, 0xbed3, 0xffffffffffffff9c, 0x1) fcntl$setstatus(r1, 0x4, 0x0) clock_gettime(0x0, &(0x7f0000668000)) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000add000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d31000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000068000-0x4)=0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c45000-0x8)={0x0, 0x0}) mount(&(0x7f0000f56000-0x8)='./file0\x00', &(0x7f0000ea0000)='./file0\x00', &(0x7f0000465000-0x5)='sysv\x00', 0x10, &(0x7f0000244000-0x93)="40f2f53bf9be4b291e4640e1d00bac48d73fa2c3f76edda436784a5496bdb728f1538685ae9e0ee120e8dcdb90b1f54b6c0cd14fa6d2ec631b185cd5c2dcdecd9bc0d9de55d23e13cb6d48821cae02777224696cb6cb1d402e2411c2e8c87a475b74d21a57f17bd53373acbf5597a3ffc356f1965324484e460ea49c9a0551b9a3990ab9a246944a1b96d45e83d318e592720d") lstat(&(0x7f00009bb000-0x8)='./file0\x00', &(0x7f0000912000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000073d000)=0x3) r4 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c10000)={0x0, r3, r4}, 0xc) getitimer(0x2, &(0x7f000045b000-0x20)) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1}, 0x0) pipe2(&(0x7f0000611000)={0x0}, 0x80800) sendmsg(r5, &(0x7f0000e0c000)={0x0, 0x0, &(0x7f000044f000)=[{&(0x7f0000305000-0xf1)="24deb04e3624ab8241a77710c099b3c84282a91c13b52ace6dc9857b6b2f58e5fed8f7e5cdf2c5204143637f8930bd43c0be01983939d1db1f1bb46481ee9e67598ee400cb791a62295016c4e9abbc49301404250fa966bf8f1629121a8fae4a8fbb928014437abd161d574c5afd7d3ce090fd8b78303169fcdd374cd8fb1aa13ac2d931f020cbd37152a15790025ddfc3110c91b9a3af36819d8dee42172f41f5d199bba9259b431f9d31fe39e043e8285561aea0c0368a166c00335fe517672cb3dc65100dac8e682006f66eddca230bc8caf355ccbd2c92513b6c71c1198dbd68d6120de64948e4e4bc10f3706decc3", 0xf1}, {&(0x7f00009c3000-0x3)="9f5ae0", 0x3}, {&(0x7f00006ce000)="67f6ea38cc022345d0a5f3a15659d378be4a713f39ea117a1bfe667f55fa6ba23455c459ffd74844b2d336f64b82c240b99c4ab1238a06e469116a0476640837177f9fb49c2648f3c770959b79e25ec86d2a0c65bbd6925118cc1780a2b84bd0415a0e072563c867551e2a2aab8053333372af5fd9a9bd71478ac6c46c7b0e3d16ff27abeb5d695a8cdf96c0b1ae24a01adb56ae9031616d1241c6e8d47f47e8d5282b29aac206046558b56b507b3862d26d7028bf21765b3dff6c0153f0cb6958abb7e0f220950caa123887a90b35714f456774a1346f337b94e4bcbf9c", 0xde}, {&(0x7f00000ff000)="9e88b27a104afdfdecd14d1eece738fda655c547255cbd26aa391d4eb774246a8e9fc68e28f147f917665363fae9df3818d242a1c3717cd6c19e419737297fc4114d95efd5d9e5c38be0578d59801ecfa26a5150efa6e9b9fda27fafddc0a56495335e55c623a9561da3ece278e41d51b14aa7289cc10bbf59639ed482a71e7842896659d4f890ddd81955808d53eb7721bd50323631db9a965a0366510c2b577d529ec9ffb5aa094ff429becffc189860e4bc3988", 0xb5}, {&(0x7f0000930000-0xae)="50167d2ffedc2227aa938bbd2805af9390c878fdd94e3bd21082961b8e6bd0fbffc6c71d65ed846c3adf8d79954bc6fed12dabf956373010248992e9e15e1082c4ac6f34297758956d07e0851deb75bf1d7cb592c76c6e4138e8fbadd7eb3f03008e14bd81f3a7cbf10867c28dbc608b7c05760dd6d20b4ed550a594f27b58fd7dbb90adc64548267ed10ae37772459f6865a3fff37319dd0ac282261452354df9e54ac15631dc88b39934d363fa", 0xae}, {&(0x7f0000a31000-0x76)="64db758a37feafa6f03f103f96cb4a6ecf551eb36eedf942b4ac16b3361693cd195db22c9be175d35f0f33d284f7b5e3174576f90594e40967d2e5181d4320ed56dd7b07588232101fae80b4fc60d64e9ccc34862caf01f90bdcbefa0d1984a83b6498f9bafbac58d5a9a767de610ad20be1739e9a78", 0x76}, {&(0x7f0000e8d000)="4e33fa3acdc4c62d2aab26174059b7420d0e43ab2001228d7a7e167280a10fbea764c74b8ad70789f6db19214b05bff4070551ddbdf11731473c4e5463423cbb3b6360822daab3c9424d46662e8f0f50", 0x50}, {&(0x7f00003be000-0xc4)="b6c42be4e1fab7cd7a246433ef0bd5153be77d95b14d9ec83432e290e9207fb491fbcb581a0c7f230023826ce5cc83bffd87a2d0d8f6f2fa0d33cabcc7e097e1f27b3b185feff79f07a563a390b42aa7e7276155315f7519764a574a6d4012912baa481c70ba5a96eaf08a5fdd78d4b2b9afc749f53acec2657464c8fa04c552ec10d95d1fa6dc673d526c977545f4a04d17dcafc9700cb9643f5cce90c0a2207dedfe528ef43c35aec2fde86cb4f64a2d9ec3d0d0aab24edc141ab79f3f25914a1664f7", 0xc4}, {&(0x7f0000380000-0x4e)="e001dc0b5b4381e6dec703f556b698505fd52593c628acffb21d81994227fa9850bd7f022b2bf9c328b4de57ddbf333d3b810380c66fb116eea8cfc6dbb1f58de17d02dfb459f4c7e8b476cbdc15", 0x4e}, {&(0x7f000099c000)="344d6dd0558575366a893df34f5e457be8ec23d333b454c8e46b6303241180a24e7767", 0x23}], 0xa, &(0x7f00009e2000)=[{0xa0, 0x10c, 0x80000001, "bef4e173f805221e333e7b70f00da6325f15d6e85e15b3bdee6d3485ab09b50b9e97cfadcb38e970aa9fcf058f4262617ec99dc870d484d03b7068a1c87648d80dc5961b777ce837e1e41449bf0085c9a80c25b9cf177673625ddaffd3aa88e0c861534c688047f59e50cb3bc026a457b5da128434f5325ed88d96030c516fe72a3a7f7fa2444b41d72ba728"}, {0x90, 0x11, 0xfffffffffffeffff, "59cdce2ac0a5baaecada6febcf6277b1c8520e0c9f975ea18b929e97d6848c6e7c3d4d8a36df4199cee7073568379aefc1ad00b67b824267cae94c7e259ca44dd9eead0c55f7c6309f9782704932fa55af2339d903541a7003a82b26a71e3f887102d0f82b300bc5f19dc913beabef962e55996c2d17253287"}, {0x80, 0x113, 0x637c, "a2587ffedd0b1a41a69cde6e21c6817761d0181dbbcfd04ea4cf3c2d5fcc8c31123b5770c3abfc3b904cb1d2525b1c048fa7c705649ec0da2079ec0c8bfb712155b7281e259b032762e4b375ef06aa1cc7f99a22f83e3cf3e0246d720385ea88709992839c77f999bd2c629ee082"}, {0x1010, 0x197, 0x7, "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"}, {0x100, 0x88, 0x9, "7c230c51313b66138aa2d5f74609044c35e00750e932c9cef2259c62e4facfe5a619e6b77dac89622f69420b1d00c967202b9ae36e9c37a2d57f995922003bb2e218cc78e6abfae359378a609bd307e557971cf1252db96ac00bedb8d2f3f90ab16708fea684edf30b5a6ecb797ee9793ab2df1809bfe337f844a6aced7d7254ca64aca30bc1b175607ad6f6cb31b89ad5b8c0be2810525b0f42cf53ba35a2e0273739b1f55049452850f1fe1205a10102acbd4d6c98ebf8045160a64ed481881a0ae352038dd7e4e8bb70e1f6d136cf103f047174f976d108f7f338678e604bb7346880784c3bbc7288bdaa85c07884"}], 0x12c0, 0x4000004}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000472000)={{{@in6=@mcast2, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000e7c000)=0xe8) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000a52000-0x58)=@alg, &(0x7f0000995000-0x4)=0x58, 0x80800) readv(r0, &(0x7f000000b000)=[], 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00006b2000-0x4)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) fstatfs(r0, &(0x7f00003cc000-0xde)=""/222) 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000aa2000-0x12)='/dev/input/event#\x00', 0x200000000000000, 0x2) write$evdev(r0, &(0x7f0000d6b000)=[{{}, 0x100000001, 0x1000}], 0x18) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e73000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000096d000-0x40)={0x8, 0x2, 0x2, 0x1000, &(0x7f0000e73000-0x1000)=""/4096, 0xc0, &(0x7f0000e72000)=""/192, 0x0, &(0x7f000069c000)}) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) [ 96.693901] binder: 13085 invalid dec weak, ref 136 desc 0 s 1 w 0 [ 96.713299] binder: BINDER_SET_CONTEXT_MGR already set [ 96.728508] binder: 13085:13105 ioctl 40046207 0 returned -16 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f000080c000)=""/100, 0x64) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00f00007066a"}}) 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000de5000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ca5000-0x4)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fa1000-0x4)=0x8000000000004, 0x26e) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) poll(&(0x7f00000e6000)=[{r2}], 0x1, 0x0) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='vmnet0+trusted$\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x2618, 0x1) r1 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x200, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000003000)={0x0, 0x57, "6f8a5001aa75741cba57a94bbd62bf0cf3843965cee69e3a72b8e289443c28ef2b04c157ad01931b20eb9c1525d8f40d6559aaa02768abba443402c09400bd1c1c7eb4cea2db87d1539b6f18c381784cf584545bfcddc1"}, &(0x7f0000004000-0x4)=0x5f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x4}, 0x8) fcntl$setlease(r1, 0x400, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0x5, 0x1, 0x100, 0x4, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c76000)={r2, 0x3, 0x5, 0x4, 0x6, 0x8000}, 0x14) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) write$fuse(r0, &(0x7f0000524000-0x18)={0x18, 0x0, 0x6, @fuse_bmap_out={0x80}}, 0x18) 2018/02/05 20:30:46 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000a84000-0x50)={{0x9, 0x8}, {0x9}, 0x2, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000c37000)=""/153, 0x99) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000264000-0x10)='coredump_filter\x00') setns(r1, 0x0) [ 96.742580] binder: 13085 invalid dec weak, ref 137 desc 0 s 1 w 0 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000030d000)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}, 0x1}, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00003be000-0x4)=0x5) socketpair(0x3, 0xa, 0x100, &(0x7f000001a000)={0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001f3000)={0x0, 0x4}, &(0x7f00004c6000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000007b000-0x8)={r2, 0x4}, &(0x7f0000188000)=0x8) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00003be000)=[{&(0x7f00006c6000-0x8c)=""/140, 0x8c}, {&(0x7f000072a000)=""/212, 0xd4}], 0x2, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00001a4000)={{0x1, 0xffffffffffff6472}, 'port1\x00', 0x9c, 0x800, 0xf6, 0x0, 0x8001, 0x8, 0x81, 0x0, 0x5, 0x8}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000041000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) [ 96.787911] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=9270 sclass=netlink_xfrm_socket pig=13123 comm=syz-executor3 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000320000-0x4)) statfs(&(0x7f0000c00000-0xe)='./file0/file1\x00', &(0x7f0000c03000)=""/28) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000d27000)={0x101, 0x1ff, 0xfffffffffffffffa, 0x8000, 0x8, 0x1ff, 0x401, 0x62, 0x7f, 0x9134, 0x0, 0xfffffffffffff415}) renameat(r0, &(0x7f00007bd000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/02/05 20:30:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000177000-0xb)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) dup3(r0, r1, 0x0) writev(r1, &(0x7f0000033000)=[{&(0x7f0000300000-0xaa)="af", 0x1}], 0x1) 2018/02/05 20:30:46 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) modify_ldt$read_default(0x2, &(0x7f00008cb000)=""/249, 0xf9) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) finit_module(r1, &(0x7f0000b99000)="272db900", 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) read(r1, &(0x7f0000ff9000-0xc5)=""/197, 0xc5) read(r1, &(0x7f0000ff7000)=""/192, 0xc0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305fbf00800018049080000ffdf00", 0x1f) 2018/02/05 20:30:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/02/05 20:30:46 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000829000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f00006e6000)=""/4096, &(0x7f0000e7f000-0x4)=0x1000) futex(&(0x7f0000717000-0x4), 0x5, 0x0, &(0x7f0000b0f000), &(0x7f0000805000), 0x4000007) 2018/02/05 20:30:46 executing program 4: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = inotify_init() r1 = dup2(r0, r0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000afb000)=""/59) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000afa000)="0d4aa8fbfb2407fcbd959d232abf") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005f6000-0x18)={0xa, [0x1f, 0x9, 0x7, 0x7, 0xaadc, 0xe2, 0x4000, 0x1f, 0x5, 0x2]}, 0x18) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000afc000-0xa)='./control\x00', 0x40, 0xa) 2018/02/05 20:30:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000724000)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ab0000)={0x0, @in6={{0xa, 0x0, 0xffffffff80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x4, 0xcb7}, &(0x7f0000c86000-0x4)=0x98) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e78000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a7f000-0x20)={0x101, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00008ea000)={0x7fff, r4, 0x10001, 0x8}) epoll_create1(0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000080a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000148000-0x40)={0x1, 0xa, [@empty, @empty, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, @random="25208a224963", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, @random="c3ff5078cbb4"]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009a9000)={r2, 0xf0, 0x8, 0x8, 0x10000, 0xfffffffffffff8b3}, &(0x7f0000caf000-0x4)=0x14) 2018/02/05 20:30:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000025000-0xb4)=[{{&(0x7f0000982000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000f11000)=[{&(0x7f00004ad000-0x6c)=""/108, 0x6c}, {&(0x7f0000e6a000-0x9bb)=""/4096, 0x1000}, {&(0x7f0000a25000)=""/255, 0xff}, {&(0x7f0000425000)=""/76, 0x4c}, {&(0x7f0000978000)=""/101, 0x65}], 0x5, &(0x7f00000e9000)=""/254, 0xfe, 0x8}, 0x1f}, {{&(0x7f0000193000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000fe9000)=[{&(0x7f00003dc000)=""/108, 0x6c}, {&(0x7f0000fbf000)=""/190, 0xbe}, {&(0x7f0000fbc000)=""/4096, 0x1000}], 0x3, &(0x7f0000f48000)=""/151, 0x97, 0x8e}, 0x2020}, {{&(0x7f0000daa000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, 0x3a, &(0x7f0000848000-0x10)=[{&(0x7f00000d6000)=""/190, 0xbe}], 0x1, &(0x7f000003b000)=""/63, 0x3f, 0x9}, 0x6}], 0x3, 0x40000000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00004e7000)) r1 = syz_open_dev$mice(&(0x7f00004de000)='/dev/input/mice\x00', 0x0, 0x440) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00008fb000-0x10)={&(0x7f0000e29000/0x4000)=nil, 0x4000}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000cb3000-0x4)=0x80000001) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00001b1000-0x10)=[{&(0x7f000086f000)="290000002000190000f13effffffda060300000000000010000000ee0d00220000080000000501fe00", 0x29}], 0x1) 2018/02/05 20:30:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='vmnet0+trusted$\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x2618, 0x1) r1 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x200, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000003000)={0x0, 0x57, "6f8a5001aa75741cba57a94bbd62bf0cf3843965cee69e3a72b8e289443c28ef2b04c157ad01931b20eb9c1525d8f40d6559aaa02768abba443402c09400bd1c1c7eb4cea2db87d1539b6f18c381784cf584545bfcddc1"}, &(0x7f0000004000-0x4)=0x5f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x4}, 0x8) fcntl$setlease(r1, 0x400, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0x5, 0x1, 0x100, 0x4, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c76000)={r2, 0x3, 0x5, 0x4, 0x6, 0x8000}, 0x14) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) write$fuse(r0, &(0x7f0000524000-0x18)={0x18, 0x0, 0x6, @fuse_bmap_out={0x80}}, 0x18) [ 96.828920] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=9270 sclass=netlink_xfrm_socket pig=13137 comm=syz-executor3 2018/02/05 20:30:46 executing program 7: r0 = socket(0x18, 0x0, 0x4) close(r0) munlockall() 2018/02/05 20:30:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000183000)={0x1b56, 0x3f, 0x9a1, 0x8}, 0x8) 2018/02/05 20:30:46 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000018a000-0x9)='/dev/ppp\x00', 0xe86254be814ca9b9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f0000002000-0x10)={r1, r2+30000000}) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000001000-0x4), &(0x7f0000d3b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r3, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000c6f000)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000af0000-0x4)=0x1, 0x4) accept4$unix(r0, &(0x7f0000430000-0x15)=@file={0x0, ""/19}, &(0x7f0000df6000-0x4)=0x15, 0x80000) lookup_dcookie(0x3ff, &(0x7f0000dc2000-0x61)=""/97, 0x61) [ 96.894106] IPv4: Oversized IP packet from 127.0.0.1 [ 96.900764] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 96.916381] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 96.925430] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 96.946268] IPv4: Oversized IP packet from 127.0.0.1 [ 96.965015] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 96.985788] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/05 20:30:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000e0e000-0x14)={@empty, 0x0}, &(0x7f0000c1f000)=0x14) sendmsg$nl_route(r0, &(0x7f0000467000)={&(0x7f0000e8d000)={0x10, 0x0, 0x0, 0x400280}, 0xc, &(0x7f0000eb8000)={&(0x7f0000724000)=@ipv4_deladdr={0x60, 0x15, 0x700, 0x6, 0x1, {0x2, 0x40, 0x30, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_FLAGS={0x8, 0x8, 0x202}, @IFA_LABEL={0x14, 0x3, @generic="496e7d56bc585ad720c330bebd5bb90c"}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LABEL={0x14, 0x3, @common='bcsf0\x00'}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r2 = accept4$netrom(r0, &(0x7f00006ef000-0x48)=@full, &(0x7f00006a0000)=0x48, 0x80800) r3 = eventfd2(0xa9b, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000849000)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d4a000)) r5 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000025d000-0x11)='/selinux/context\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000ac7000)={0x20000004}) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f89000), 0x0) creat(&(0x7f000040e000)='./file0\x00', 0x6) 2018/02/05 20:30:47 executing program 6: r0 = inotify_init1(0x1000080801) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00006de000-0x44)={{0x2, 0x1, @rand_addr=0x221841b3}, {0x6, @random="be3f2fead53d"}, 0x8, {0x2, 0x0, @empty}, @common='syzkaller1\x00'}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000906000)=""/72) 2018/02/05 20:30:47 executing program 0: pipe2(&(0x7f0000c6e000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000091c000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000aff000)="170000001a001bd213110005e700000080000003ff008d", 0x17) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000170000-0xc8)={0x3, 0x66, 0x6, 0x2, 0x3, [{0x8, 0x9, 0xffff, 0x0, 0x0, 0x2000}, {0x81, 0x1, 0x1ff, 0x0, 0x0, 0x1000}, {0x1, 0x3f, 0x81, 0x0, 0x0, 0x502}]}) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003da000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000bf0000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d89000)={0x0, 0x0, 0x0}, &(0x7f0000abe000-0x4)=0xc) syz_fuse_mount(&(0x7f00004d7000)='./file0\x00', 0x7000, r0, r1, 0x1, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000241000)=0xfffffffffffffffe) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000003000)=[], 0xe, 0x0) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000866000-0x4), 0x80000) accept$inet6(r1, &(0x7f0000074000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000054c000)=0x1c) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa}, 0x0) r2 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e69000)='/dev/autofs\x00', 0x10100, 0x0) ioctl$KDADDIO(r5, 0x4b34, 0x4) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) tkill(r2, 0x15) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/02/05 20:30:47 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="e06006b7c240adc16a441299aed9f99eaab495139f5827d61ca15c2e260fa6715708d154cf17b3ffce3b29b40bfd41b1246a995ae11f5ae3ff8d98d0fa6f15035538ac71eb1b6f0da5302e20f8729f291ff26cceb8e46c61d791ab203be426d0d968e6234dc50578da2a5c93279297ff0fab3b882984560f4e903df25456ddce12cb56b4134657c302a184d4af3eac46a260e21fb20500000000000000002a5c3040", 0xa2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000002000-0x44)=""/68, 0x44) 2018/02/05 20:30:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000953000-0x10)=[{&(0x7f0000085000)="29000000200019c64e3d81ff000a007a02000016000000022000000006000d0000000000000000ffe8", 0x29}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000268000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, 0x2, 0x1, 0x5, 0x0, 0x1, 0x5}, &(0x7f00000a0000-0x4)=0x20) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000021000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000018e000-0x8)={0x0}) r2 = syz_open_dev$mice(&(0x7f0000b38000)='/dev/input/mice\x00', 0x0, 0x880) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000087d000-0xc)={r1, 0x80000, r2}) mq_open(&(0x7f0000a95000)='vmnet1posix_acl_access\x00', 0x41, 0x101, &(0x7f0000897000-0x40)={0xfffffffffffffff8, 0xfffffffffffffff9, 0x3f, 0x100000001, 0x800, 0x5, 0x2a70, 0x6}) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x20000100}, 0x10) r0 = socket(0x11, 0x4000004000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a9b000-0x10)={0x0, 0x0, 0xd8}) pkey_alloc(0x0, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000049a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000380000)={r2, 0x1b1f366605fb348a, r3}) 2018/02/05 20:30:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aa8000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000f69000)="40260000001f6b657972696e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000633000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) close(r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000cd2000)={0x0, 0x0, 0x9}) close(r2) 2018/02/05 20:30:47 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000008000-0xf4)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f000000e000-0x4)=0xf1) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000008000-0x8)) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='@:\x00', 0x3) mq_unlink(&(0x7f0000000000)='user\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/195, 0xc3, 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000a51000)={0x0, 0x7ff, 0x4, 0x1, 0x0, 0x5}) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x2) vmsplice(r1, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)}], 0x1, 0x0) sendto$packet(r0, &(0x7f0000b6b000-0x76)="be4bdeeac4d9d59870b4bdb96aa85d28fc859a54ad4a9c42274ae0f26d7512a203c01f2e050ebb7818038e50b887391e286ea6a7438831a78fe78269fb88afacd1711819dbb032302271bb515266f8a34bbe6505e6e02aeba46d30355a3dd3e7888b9d3156a8c1f48f72509170b548b03b2ccf4d49ea", 0x76, 0x805, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c10000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000030b000-0x5c)={{0xa, 0x3, 0x3, @empty, 0x9}, {0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x4, [0xb2, 0x5, 0x2, 0x7c, 0x2, 0x400, 0x100000000, 0x7ff]}, 0x5c) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getpeername$packet(r1, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b36000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00002d4000-0x18)={@empty, 0x31a, r2}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x2d0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14}}}}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}}, @lifetime_val={0x28, 0x9}, @algo_comp={0xa0, 0x3, {{'deflate\x00'}, 0x2a8, "5f97d4685b438f1c38d8a273ae4f47e02276a8e71dbf22c12f4d070439c4c8e60afe1a46a9ee06a9984e7ff4331178580dcb9121363a31ca1dbe078e8ebfc10428bcca21bb631a1796fb5990f980ac213f80e369b8"}}, @algo_aead={0xf4, 0x12, {{'ccm_base(ecb(camellia),rmd128)\x00'}, 0x530, 0x100, "5b00004189e13f59324ee65a263d794eaa1b1ee1b09a3eb09816188c1045bd6fcae6a2e69c2c4a4dd461239760c5a96a9601b8b30493b353661685a9df8037033a0c4189df875b7b4bb777d51bd93165d0c99b1113c9bc4732866433c9e225544d25b544bf6c3f03e7f74aa56ffa239a35105cde68cc4312026b4c9c8b61690a149a418898207caeec5e0440f275f473ea50543eadb614c613be19e13353ba1d79e50089a909"}}]}, 0x2d0}, 0x1}, 0x0) fcntl$getflags(r0, 0x40b) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000046000)=@updsa={0x424, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [], 0x0}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@replay_esn_val={0x2c, 0x17, {0x4, 0x2, 0x6, 0x0, 0x5, 0x4, [0x59, 0x8, 0x0, 0x4]}}, @address_filter={0x28, 0x1a, {@in=@rand_addr=0x4, @in=@rand_addr=0x7, 0x2, 0x3f, 0xfffffffffffffffa}}, @replay_thresh={0x8, 0xb, 0x1e}, @algo_comp={0xd0, 0x3, {{'lzjh\x00'}, 0x430, "9a7cea5cbffdfd8549639348a2ddb48bb32b5b61812efd2f037e559da54d623f942035bacdcc1ef52710e73d1ba8766cea518d62eff984a898c41d1a9e7b341497f0461b759db0af4defbd950aece5a72050a2d24d3ea3b5bdcc61e1d8b09865f9db2c8b1cd193e2b0c713d07fa74c2b2ebfa437eb8665ae1a216f82ecfe49f7947e9f6e0487"}}, @algo_auth_trunc={0xc0, 0x14, {{'sha512_mb\x00'}, 0x388, 0x180, "6ba45e687b7bf4ca71dbba021d918c4ba93da39247c93faea8ef2b75aa8e8efe843cec89fceb06fb0c5ac44570a60eff3bc1862bf5ee33f93a5e9df22c43dc8942199d79e76f5364143acacbafcb96a8935399cf2301f57eb2711d0ea118e23af824f234f2fc83db404d7e27a5fc81db9b"}}, @algo_aead={0x148, 0x12, {{'rfc4543(rfc7539esp(ecb-serpent-sse2,tgr160-generic))\x00'}, 0x7d8, 0x3a0, "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"}}]}, 0x424}, 0x1}, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) sendto$inet(r1, &(0x7f0000495000-0x1000)="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", 0xe8e, 0x0, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffff39}, 0x10) 2018/02/05 20:30:47 executing program 4: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000db6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f000088c000)={'system_u:object_r:crond_var_run_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x31, 0x31, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x2000003, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0xffffffffffffff99) r2 = open(&(0x7f000086b000-0x8)='./file0\x00', 0x200, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000353000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000131000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000026f000-0x8c)={r3, @in6={{0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x8}}}, 0x8c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r4 = syz_open_procfs(0x0, &(0x7f00009d3000)='net/ipv6_route\x00') ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00009f5000-0x10)={0x5, &(0x7f0000955000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000cba000-0x8)={r5, 0xc}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ae0000-0x8)) 2018/02/05 20:30:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') dup2(r0, r0) recvmmsg(r0, &(0x7f00001fa000-0x3c)=[{{&(0x7f0000acc000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000189000)=[{&(0x7f0000203000)=""/52, 0x34}, {&(0x7f000047f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000007d000+0x4e)=""/60, 0x3c, 0x1}, 0xfff}], 0x1, 0x23, &(0x7f00006d0000-0x10)) sendfile(r0, r0, &(0x7f0000f33000-0x4)=0x200, 0x10006) 2018/02/05 20:30:47 executing program 7: clone(0x0, &(0x7f0000445000), &(0x7f0000f1d000-0x4), &(0x7f0000d5a000), &(0x7f0000020000-0x3)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000554000-0x4)) alarm(0x6) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x9) rename(&(0x7f000069c000-0xc)='./file0/bus\x00', &(0x7f00009cf000-0x8)='./file0\x00') ioctl$KDENABIO(r0, 0x4b36) mmap$binder(&(0x7f0000ac8000/0x3000)=nil, 0x3000, 0x0, 0x4010, r0, 0x0) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) syz_open_pts(r1, 0x4002) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000cf6000)='keyring\x00', &(0x7f0000e7b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000e7b000)='syzkaller\x00', &(0x7f00004ca000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r2, 0xfd, r3) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000127000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000597000)=0x9d89, 0x4) write(0xffffffffffffffff, &(0x7f00002d1000), 0x0) fdatasync(0xffffffffffffffff) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000047f000-0x11)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00005ff000)) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000500de2d6a1f06a0", 0x14, 0x0) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setrlimit(0x0, &(0x7f0000318000-0x10)) r0 = syz_open_procfs(0x0, &(0x7f0000aea000-0xe)='net/mcfilter6\x00') getsockopt$inet_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000263000-0x73)=""/115, &(0x7f0000918000-0x4)=0x73) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b21000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000481000-0x4)=0x1c) fallocate(r1, 0x3, 0x800, 0x0) 2018/02/05 20:30:47 executing program 0: mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x80000001}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000b0a000)=""/128, 0x80) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007e5000)='/dev/pktcdvd/control\x00', 0x600, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000a6b000-0x4)) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80000001, 0x40800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fchownat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000d6b000)={&(0x7f000000e000/0x2000)=nil, 0x2000}) 2018/02/05 20:30:47 executing program 6: socket$inet(0x2, 0x8000009, 0x8008) [ 97.246299] audit: type=1400 audit(1517862647.215:67): avc: denied { validate_trans } for pid=13245 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/02/05 20:30:47 executing program 2: r0 = syz_open_dev$mice(&(0x7f00004d3000)='/dev/input/mice\x00', 0x0, 0x101000) sendto(r0, &(0x7f000053a000)="00fae66ddc9186bb4af940e8910756972ea9ced0397f7db01b75b4b876b42ddb9a4ab32cc43f35c0047f07feca8f900cfbbb8cf81901d60c3344183c516c840512f8985b06e35b6788f5cc579f77d1ccbb2cd4fc1d78e7715bd1df875b96de0bdda008391916592d428211feed6e4d54dd19f437ac47d19be496af1129e883fd504eac08012a3e74a513d1b8c6d932da415beed6555f2e9b27797c9b772ef38903c571f5f8f65ac71129cb0bad65d0f49c61278f7322f57a3bd032308d3a0df0538492f93593549046c2b0b818538a20bf77be2186a2a7e3e6d22194ca1b2c6c2dfe19320c47edf71bfe", 0xea, 0x0, &(0x7f00007f3000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) recvmmsg(r1, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000601000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d4b000)='/dev/vga_arbiter\x00', 0x2802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f0000854000-0x4)=0x48) ioctl$KDSKBLED(r0, 0x4b65, 0x330dff19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x4, 0x1c0000000000, &(0x7f00008e1000-0x99)=""/153, &(0x7f0000d0a000-0x4)=0x99) signalfd(r1, &(0x7f000075a000-0x8)={0x8}, 0x8) ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f00008c5000), 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002f1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00004a2000)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e69000-0x8)={0x0, 0x2}, &(0x7f0000e27000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000375000-0x108)={r3, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x101, 0x5e4d, 0x4, 0x9, 0xffffffff00000001, 0xffffffffffffffff, 0x34f0, 0x0, 0xd0bc, 0xee, 0x0, 0x471, 0x1, 0x8bd1, 0x8]}, &(0x7f0000e56000)=0x108) 2018/02/05 20:30:47 executing program 6: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000b58000/0x3000)=nil, 0x3000, 0x3000006, 0x48010, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000720000)={&(0x7f0000e07000-0x40), 0xfffffffffffffdf0}) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0xfffffffffffffffc) r0 = fanotify_init(0x40, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000)=0x4, 0x4) fgetxattr(r0, &(0x7f0000000000)=@known='security.ima\x00', &(0x7f0000001000)=""/109, 0x6d) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f76000-0x10), &(0x7f0000aa0000-0x4)=0x10, 0x800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a29000-0x4), &(0x7f0000e5a000-0x4)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00008b3000)={&(0x7f0000c28000)={0x14, 0x7, 0x4, 0x1, 0xffffffffffffffff, 0x3, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000258000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e3c000)={0x0, 0xffffffff, 0xfffffffffffffd19, 0x2}, &(0x7f000028d000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000043d000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xfffffffffffffffb, 0x9, 0x100000000, 0x3}, &(0x7f0000e99000)=0xa0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r2, &(0x7f0000b55000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000629000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b4f000-0x4)=0x3f, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(0xffffffffffffffff, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) readv(r0, &(0x7f0000ee4000)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x1) clock_nanosleep(0x4, 0x1, &(0x7f0000733000-0x10)={0x77359400}, &(0x7f00005cb000)) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000f52000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000009000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f000000a000-0x94)=@ipv6_deladdr={0x28, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x40000000000}, [@IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8, 0x444}]}, 0x13}, 0x1}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f000000a000)='/dev/input/mice\x00', 0x0, 0x402000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000b000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f0000004000)=0xc) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000)='/dev/hwrng\x00', 0xa2000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r7, 0x80184540, &(0x7f000000b000)=""/142) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000a000), &(0x7f0000009000-0x4), &(0x7f0000008000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x4, 0x0, 0x1, 0x2, 0x20, 0x20, 0xb6, r6, r8}, {0x9, 0x3, 0x9, 0x7f, 0xc3, 0xec, 0x8, 0x25}, {0x8, 0x45, 0x7ff, 0xe65}, 0x3, 0xa, 0x3, 0x0, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x2, 0x0, 0xfffffffffffffffb, 0x800, 0x1f7f8f4a, 0x8000}}, 0xe8) 2018/02/05 20:30:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f2f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00001ca000-0x8)=0x7) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) dup2(r0, r2) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") get_thread_area(&(0x7f0000d26000-0x10)) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000759000), 0x0, 0x0, &(0x7f0000d8a000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1}, 0x0) close(r1) close(r0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f7b000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xc1e3, 0x4) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x88) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a37000-0x10)={0x0, 0x58, &(0x7f0000b91000)=[@in6={0xa, 0x0, 0x3f, @ipv4={[], [0xff, 0xff], @empty}, 0xbc}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @rand_addr=0x5}, @in6={0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}]}, &(0x7f0000a4b000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000161000)={r1, 0xff, "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"}, &(0x7f00008a5000-0x4)=0x107) connect$inet6(r0, &(0x7f0000dd9000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, 0x160) mknod(&(0x7f0000d08000)='./file0\x00', 0x8000000000000040, 0x400) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000382000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000bf5000-0xb8)={0x0, 0x0, 0x9, 0x4, 0x800, 0x2c89, 0x7fff, 0xffffffff, {0x0, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4}}, 0x10000, 0x4, 0x6, 0xad, 0x3}}, &(0x7f000066b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000069000+0x78d)={r3, @in={{0x2, 0x3, @empty}}, 0x9, 0x705, 0x0, 0x5, 0xac57}, &(0x7f0000985000-0x4)=0xa0) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x2, &(0x7f0000aa2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000162000)={0x0, 0xb0, "798a1d8cf4f2fc210eefcfb66547a5cb6a18a70f21116205171da8d1a6509a1e9ac0d6b277fd8b3e9eedadd7d2bd7fc69cd3104915b8a30e5dd8401e044f9097cd1896b6388645891713575b41564ea5763c01323a1870384a09562f4ef5e4cdcf81c6237920c2ff466127183c60a2658fd525725f3e2a2cbe451e412f82e1c245719e085e49f4d45bf2bad784a1fad654549239cc1ab2ef43393cd1bd4c541260a3fd3ef0d99715fc4409328f326849"}, &(0x7f0000f6b000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000be1000-0xa0)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2f9}}, 0x2, 0x100000000, 0xfffffffffffffffb, 0x8e, 0x9}, 0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00002da000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000bbe000-0x4)) pipe(&(0x7f00000cb000-0x8)={0x0}) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000206000-0x28)={0x1, 0x2, r0, 0x1ff, r2, 0x100, 0x7, 0x280000000}) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000000), &(0x7f0000001000-0x40), &(0x7f0000014000-0x40), &(0x7f0000001000-0x10), &(0x7f0000001000-0x10)={&(0x7f0000001000), 0x8}) 2018/02/05 20:30:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cfc000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x80000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write(r0, &(0x7f00002a6000-0x10), 0x3cc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ca000)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000996000-0x1)={0xf5e}, 0x1) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f90000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000a48000-0x4)=0x1c) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f90000)) request_key(&(0x7f0000f8f000-0xd)='dns_resolver\x00', &(0x7f0000f8e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000bea000-0x1)='\x00', 0xfffffffffffffffb) [ 97.508097] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 97.514631] IPv6: NLM_F_CREATE should be set when creating new route 2018/02/05 20:30:47 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f00004db000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = memfd_create(&(0x7f000011c000-0x3)='[!\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000d2000-0x4c)={0x1, 0x6, 0x9}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x80200010}, 0xc, &(0x7f00007a8000)={&(0x7f000077f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x2000000001, 0x400000000000000, @thr={&(0x7f0000511000)="497eff13e08012ab50be229c4053f0cb1ec9b3332eec353382c04291a504d08d29e49961bfad85e018e95ca88682fca169b161649a8fa7ccfd9a3b7f186199b4ffb401f2e425957f61e2f2b8e853783c6ca75ab35d6afcf719aa920dc1f0ad8c1261614927f2f667c29a04020bb3076506065afebc5f0826442a140509eddbc48e5148c4fc8076aec0018dde1db45029d1ebafe0aed835bde3577e1dc3fe33ca1fc99e86851e81bab4277d", &(0x7f000011e000)="e12eecce8c7b6880fb856366fce121b4eeed43abee21c87758b6e0d5a55e6ed9a25ccfc1fe30cf5f1f314299187b09931ba82e2a138e11b33395393d7ad9096cf19f6c80c0babd32bdccf120784e035dd20e96a77758d9ab508f6ef6c5321aea618204459df893690692157042b78ff2fd59e2246c"}}, &(0x7f0000a29000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f48000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f5e000-0x5c)={{0xa, 0x1, 0xda00000000000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x100000001}, {0xa, 0x3, 0xff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}, 0x2, [0x7, 0xffffffffffffffff, 0x6, 0xa484, 0x7, 0x3ef2, 0xffff, 0x3]}, 0x5c) clock_gettime(0x0, &(0x7f00000cb000-0x8)) timer_settime(0x0, 0x0, &(0x7f000066e000)={{}, {0x0, 0x989680}}, &(0x7f0000c90000)) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000879000)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)}], 0x1, 0x0) 2018/02/05 20:30:47 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000965000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) r4 = accept(0xffffffffffffffff, &(0x7f00009b9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a73000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000869000-0xa6)="9d6edef4f508e4eefda571533604127b97358bd24bcd94d7446dcad05ba9175df09326835ca9fe79f08096bfe247746a2b5ef6adee1c86370ea0715a97f79662c4445870e04c28dff881b85ba8b99839a9a3fb88ed3dfc7a5272e97230e55dce95f03e1cd3d23874fbf5fb67e1fe94e9c0cbb7d0147631900aded9a78499416fed23e2604af4fa1e9178e1d2658dd94cc878ce85630f2f63f4d1f68bbd6b03dcc088bed8393c", 0xa6}, {&(0x7f0000795000)="5dfe9b29aef82a74d4af14a793d9f09fe17a2e7f10a92df5b3ffca838c7f92085f5a5409e1c379a62d5ff380bdea0b3f7941b9f82680be85956dd2982834479497e6926ca7b0b7c341c009a70dfef73f7ee6e30398777b2ee1b7543b942086454ff8ed4886d823b7daea0c3119d7d6b30485e6079933501a4aaa1852708676798fb764ead25b282bb1210bdd0119c54a5777a73d52a7f4ea705a53fc2507704c350a5ce281f431f81eca47901c00c385192e1e5cf048c47f1fc13f1eb180f18d85bc46e3c13d24f454871ceca3", 0xcd}, {&(0x7f0000000000)="8b1d424f1e0f6f24b99b1a58e1bb0bc6485ec08f3ccce722af7777974efc4210b5587c087409a794c7671cbfcbc6489bf91f44c0c6790cdd559cabf1cbdd0aff741c5ee512248d3a95a6af145723e4d6cdd227e074814c46a79ab1ec5d4bc8", 0x5f}, {&(0x7f0000669000-0x3b)="d51682887ea2200fcf424434c1a14331ac4ae37ff1a43995cf068134b034fcc0eacfc64e32752a3824370fcd03ef87ef97113a4282d92858a9f428", 0x3b}, {&(0x7f0000000000)="78eba740495916dce88a1174aa7a3d15009fc177ec4633dbbb297124e35ff56054a75ef62c0ae95ff398f87126a0103f9c3f1e2ab7e067c71551509bb1f95060e8260003b845358d54f98a2baab6917c1b0f4db4", 0x54}, {&(0x7f0000d81000-0x7b)="504c369c193776e8c1819d52010d6d3ad7ab7de1cab67b38fd0c2cf65cc73b8cb378b2a2290ca218001c180f01a8f92ff3f7b5da495efc77916247a40f1ad90631fbaba56a8f0f83dc994b44515192a759acdb9fe834e816b6269bbfcba08489bbdbbc2546bbf50a41bf754665381292bec3d8a1cd3808095a7a92", 0x7b}, {&(0x7f0000c76000)="ffaf389e61cbef858420b9cf6fa24d9d6380d0d9e3f4eb5ea47662da080328c41989fc82ff301d8dc53a0d0566a7eab15483c020155063faa64b9bc10644221c61cccb6cd1fbfb9a950c930f147b7b6f531003908a0fad23966868", 0x5b}, {&(0x7f0000000000)="727fdb74be188c6d7df773664c00ed0d64493ee337d27317c3110d35d11d0b40587e703343e9e29665ba66070a0a01f4e0039b87eb929f1372a3a930032632842f22251e1c5e70236d6680f281cfacd9e8830e84aa01d3111ee7609f1da9bcb50d26d3373aa6c0f7b02486c2c09acb93b6b7f2882ccc347730216831f5695addc60c67bd2b830625254b545ae6f96544c7a20584064a32d628e125beddd061", 0x9f}], 0x8, &(0x7f000051d000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}], 0x20, 0x40884}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000a82000)="2c269e", 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r5, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_dev$evdev(&(0x7f00006cc000-0x12)='/dev/input/event#\x00', 0x1ff, 0x0) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f00000df000)="f4044d2ada3141b04fe1f51d9b1b8e775f4bbd994209afbf5bbad3746b94052ec462df882844b3979460c9e77c96f4c36b3676eef8cfdbda73644c1f2feca0adeafb673c0841cdbd8664c4b79f208496d30122372d7ea3128b6086f2a834b537b44ab42f1dd23a057e8d89598f52589f1042698a4e02e16442ae1d50a119e987d7bb7d5806d61b70ab277f2f3ffb3b2231b738b9caf9cfbcde8e1b67003ebb33a31861cd2762253da2758035371af91866e69207807d3244f553a3a7d0cb545693a7cf2e60deb9c022153b31f35309e250422c8f125739f4475f893985c925f95c3766fda7") 2018/02/05 20:30:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000745000)='/dev/loop#\x00', 0x0, 0x0) sync_file_range(r0, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x1f) ioctl(r0, 0x80000000, &(0x7f0000069000)="ee2af30e0da683609991c56b6f4c2514a2e985984400a4bb09d78f32d8b69bdd5d0c153f690ca2436fe24d5260b9201c9ca95b6aca7ac2e799ace355f1c5f74e9ba4da9b866bb0ed93b8a6d30e94fbbea3f44704a93df025cd195edbf2fd2bf76132b9d0dac7d4b1cd2099201479c0ceb62a3f06b202a76e4c59d71a7946a7e40a56a5f5dfd8401b3b387751b315b0efb3b9a4c28ac77f3b45a04c28cf7c353552a4eb20ef45a064d1988813ba112499b4f583bb3638efb2aa8e0a331b278d987cd8ade17c628bb5953e2c6ac93a3b5aa3e260bb5bef30049914d747848349cb74981e1e8379d1a3854a305bf0fdc7ee511719") 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000007000-0x1066)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "080790", 0x10, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "010054", 0x0, "1f0e5d"}}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x0]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rtc\x00', 0x440200, 0x0) symlinkat(&(0x7f000000a000)='./file0\x00', r1, &(0x7f000000a000-0x8)='./file0\x00') 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) fadvise64(r0, 0x0, 0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001c000)={{{@in=@empty, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000385000)=0xe8) r2 = dup(r1) write$tun(r2, &(0x7f000061d000-0xd3)=@hdr={0x1, 0x0, 0x3, 0x3, 0x4, 0xfff, @ipv4={{0x26, 0x4, 0x20, 0x6, 0xc9, 0x1, 0x7, 0xfffffffffffffffe, 0x33, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, {[@cipso={0x86, 0x61, 0x9, [{0x7, 0xb, "b3e73fc7890d9ff238"}, {0x1, 0x11, "b4a481cf042e3d4a84ce9578454fe6"}, {0x7, 0xd, "9ae0be829b58bc2d55ed71"}, {0x7, 0xe, "7ee1e2e844d0308dd97d49dd"}, {0x7, 0xf, "82986bc0e98a335520b284cacc"}, {0x5, 0x12, "220fe2d8ca61a8125c1817478fdf714b"}, {0x5, 0x3, 'Q'}]}, @cipso={0x86, 0x20, 0x1ff, [{0x2, 0xb, "937dd3a856b6ce91e8"}, {0x0, 0xf, "5af521dc9ee3e2f1a9bbd1cf62"}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0xa, 0x4, 0xfff, 0x0, 0x6, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x100000001, @empty, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @generic={0x88, 0x10, "782a177fe9548ccf13e8a1dce98e"}, @end]}}, "bd"}}}, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) 2018/02/05 20:30:47 executing program 6: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f000061f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fea000-0xb)='/dev/hwrng\x00', 0x600, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fe9000)=0x5, 0x4) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00004c2000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000e0000)=@sack_info={0x0, 0x7, 0xffff}, &(0x7f0000fea000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00001ac000-0x14)={r3, 0xb3, 0x1, 0x5, 0x87, 0x56}, 0x14) ioctl$int_in(r2, 0x5429, &(0x7f0000fe5000)) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000fea000)=0x1) fcntl$addseals(r0, 0x409, 0x4) lseek(r2, 0x0, 0x2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b72000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000e70000)) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00008de000-0x8)={0x1f, 0x13eb}) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/05 20:30:47 executing program 7: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000932000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000527000)={@common='tunl0\x00', @ifru_flags=0x4000}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00006fb000)=0x1c, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dfa000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r3, 0x21, 0xd, &(0x7f0000cde000-0x49)=""/140, &(0x7f0000dfa000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000020f000)={0x0, 0x8c, "bb1f3e1a5f4aa58504efbe6479b44542e760056906cfc7737ab2ddaba97ba566846fe3690a7c371f485fa5e153cd9eb36ddeaa107c1fb8affea6e9707f63111e4b80f7815a01ab8987d137cdb611184abd672bdee4d676c182d964786ceac528b685b43f0ccd95ff6908563a6fc1df9d856ed84edb90d172ccf224011d46e85d7310558c3e2b620f4eba9748"}, &(0x7f0000590000-0x4)=0x94) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000df7000)={r4, 0x9}, 0x8) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x8, &(0x7f0000c28000-0x7)=""/7, 0x7}, 0x0) 2018/02/05 20:30:47 executing program 1: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b62000-0x4)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) sysfs$3(0x3) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00006c1000)={0x9, 0x41, "63df8d67dca7808ca9b89f1e6a2427901099970b72caea8f4f1878d62f340841c739d195e0bc3ee07a0db867fe44e3b74ee32fb524af661e563d5425833c42bdc8"}) pread64(r0, &(0x7f0000caf000-0x85)=""/133, 0x85, 0x0) 2018/02/05 20:30:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009d3000-0x10)='/dev/input/mice\x00', 0x0, 0x103000) lstat(&(0x7f0000e33000)='./file0\x00', &(0x7f0000f26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00005cb000)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) futex(&(0x7f000000d000-0x4), 0x800000000007, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000014000-0x4)=r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000)=0x400, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000013000)={@common='bcsh0\x00', @ifru_mtu=0x9}) lremovexattr(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000)=@known='com.apple.system.Security\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$ipx(r0, &(0x7f0000b84000)={0x4, 0x2, 0x1, "eb305c422ff2", 0x57e}, 0x10) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/05 20:30:47 executing program 0: socket$inet(0x2, 0xb, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) keyctl$session_to_parent(0x12) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d3000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00003bf000-0xdd)=""/221, &(0x7f00004c4000)=0xdd) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) r2 = fcntl$getown(r0, 0x9) sched_setscheduler(r2, 0x6, &(0x7f00006fe000)=0xffffffffffffff14) 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10800, &(0x7f000058a000-0xfb), &(0x7f000003d000), &(0x7f0000c31000), &(0x7f0000001000-0x14)="1359c03e52b88842485dcabd813d50ccb1bb1f74") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000)={0x200f1526, r0}, &(0x7f0000001000)={0x1, 0xff, 0x8, 0x1, 0x1}) capget(&(0x7f0000feb000-0x7), &(0x7f0000fea000)) 2018/02/05 20:30:47 executing program 1: prctl$intptr(0x1c, 0x7) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003fb000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000001000-0x4), 0x40000000, &(0x7f000000a000-0x90)) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000001000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000000000/0x2000)=nil, 0x1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0xe)={0x0, 0x7, 0x3, [0x1, 0x6, 0x6]}, &(0x7f0000002000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf0, "722ff539e06ebcfd941b0be349a3845eb8515f9766a9ddeeaba113831c86602e09689d42f13eab954c3ba95c8cf60d1fbccc2e912c33541ed42b9818f1596fbd575b82ef631cbc19b7656409a195541a4a592d9b334db8a8a911c1ab44fa4510b5a23a1c8b2a6274facfe4500a1c113021830dc07ede3955a9fa3c7a26452c0f22480b5ac095dc360ca1237c88f0e852915e457ce8605432e7aa71fac5482906ced9e712fb692bc66b1315a06d4b86052784781a0d3ce532cb6b13b3d3c00bb7ed5255d7cb7f310bca3638f73b9d97ccb108058e771d766df8ad9d6a1454e5f79a79394b1143f20c30473d399f7092ab"}, &(0x7f0000002000-0x4)=0xf8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={r3, 0x4, 0xbc6, 0x1, 0x3f, 0x8001, 0x6, 0x0, {r4, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x464}}, 0xfff, 0x9, 0xb7a5, 0x5d12}}, &(0x7f0000002000-0x4)=0xb8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@generic="a6910039db7dbd1e085ed9147fc608da") 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x9) r0 = socket$netlink(0x10, 0x3, 0x100016) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f00004d8000-0x4)) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000edd000)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x2, 0xff, 0xd, 0x3, 0x0, 0x5}, &(0x7f0000132000)=0x20) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000627000-0x9)='/dev/rtc\x00', 0x301c02, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000b9f000)={@empty, @dev, 0x0}, &(0x7f000003d000-0x1)=0xc) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000466000)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000527000-0xc)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) write(r1, &(0x7f000074b000-0x26)="260000002a0047d2ff0800000000000000010000010000000000000004000000000000000021", 0x26) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006eb000)={0x0, 0x0}) waitid(0x0, r4, &(0x7f0000d4a000-0x10), 0x1, &(0x7f0000e02000+0xbcf)) [ 97.803997] device lo entered promiscuous mode 2018/02/05 20:30:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d15000)={0x4, 0x7, 0xa000}, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = accept4(r1, &(0x7f0000fd0000)=@rc, &(0x7f0000a27000)=0x9, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000d6d000)=0xfffffffffffffffa, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) timerfd_create(0x2, 0x80000) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000008000)=""/207) dup2(r0, r1) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000af5000)={0x0}, &(0x7f0000001000-0x4)=0xc) syz_open_procfs(r0, &(0x7f0000c05000)='net/packet\x00') clock_gettime(0xfffffffffffffff2, &(0x7f0000f20000-0x10)) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000a6e000-0x8)='./file0\x00', &(0x7f0000001000-0x8a)=""/138, 0x8a) unlink(&(0x7f0000000000)='./file0\x00') 2018/02/05 20:30:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x10001) timer_create(0x6, &(0x7f00000fa000)={0x0, 0x25, 0x2, @tid}, &(0x7f00003a5000)=0x0) timer_getoverrun(r1) ioctl$KDADDIO(r0, 0x4b34, 0x200) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x80000000, &(0x7f00002f2000-0xb)="07000058960816f2f9ff6e") r3 = fcntl$getown(r2, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000026e000)=r3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000671000)=0x0) sendmsg$nl_generic(r2, &(0x7f0000df1000-0x38)={&(0x7f000052a000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000042c000-0x10)={&(0x7f0000fa9000)={0x128, 0x19, 0x708, 0x1, 0x0, {0x17}, [@typed={0xc, 0x63, @ipv4=@rand_addr=0xce47}, @typed={0x2c, 0x25, @str="706f7369785f61636c5f6163636573736d696d655f747970655ef473656c665b00"}, @typed={0xc, 0x78, @pid=r4}, @generic="0dd7a551017628bbab94d807c9458975449761e938678a5f9912f7ffe97245963808f1fedf9bfa56882ae5885940c397f6d52ce4ba1254f833bf95570c08077e018410e18d002455bb960248a78467ec24c76d21e0c098dbc10941d4b356debd5af9d72528a8a00987f32e3bdbf1690cd8988a208b5003153d2d00f0ad9a8560051090688946026df646d63ad8136c01d66ac68dc20332bf7c57f25107d00c405af03dd5c0d01125f588e167e2fb1da7dafb1530fbc9c984853f8183d9776222464b8ee04eb8e02c7fe72b3d5f7b"]}, 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x20000800) getdents64(0xffffffffffffffff, &(0x7f0000d2b000)=""/215, 0xd7) munmap(&(0x7f00007f4000/0x3000)=nil, 0x3000) 2018/02/05 20:30:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005da000-0xb)='/dev/hwrng\x00', 0x505880, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000022a000)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000574000)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00004ae000-0x4)=r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8913, &(0x7f0000c15000)={@common='tunl0\x00', @ifru_map={0x0, 0x5, 0x1, 0x0, 0x1}}) 2018/02/05 20:30:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c82000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f000023f000)='/dev/sg#\x00', 0x400, 0x240000) unshare(0x4080000) r3 = gettid() ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000fea000)={0x2, &(0x7f0000ac8000)=[{0x4, 0xfff, 0x401, 0xbc}, {0x8501, 0x101, 0x9, 0x9}]}) process_vm_writev(r3, &(0x7f0000246000-0x20)=[{&(0x7f000071c000-0x41)=""/65, 0x41}, {&(0x7f0000030000)=""/178, 0xb2}], 0x2, &(0x7f0000994000)=[{&(0x7f0000f7f000)=""/164, 0xa4}, {&(0x7f0000194000+0x680)=""/239, 0xef}, {&(0x7f0000c07000-0x7c)=""/124, 0x7c}, {&(0x7f0000e13000-0x34)=""/52, 0x34}, {&(0x7f00008ad000)=""/91, 0x5b}, {&(0x7f0000719000)=""/37, 0x25}], 0x6, 0x0) recvfrom$ipx(r1, &(0x7f00001f7000-0xd)=""/13, 0xd, 0x40, &(0x7f0000eb9000)={0x4, 0x200, 0x5b0c, "203a34e4af27", 0x400}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000b1e000)=0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000ba2000-0x38)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000abc000-0x2ac)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ac2000-0x8)) 2018/02/05 20:30:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003b5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000326000-0x8)={0x2, 0x1, 0x10001, 0x9}, 0x8) dup3(r1, r0, 0x0) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000093d000)='/dev/sequencer\x00', 0x12000, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000069f000)=0x2b94dc85, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x28}}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000093f000), &(0x7f000093f000)=0xc) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000789000-0xd)='/dev/snd/seq\x00', 0x0, 0x101010) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000023b000-0x8)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c22000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000aed000+0xed8)={&(0x7f00004b9000-0x10)=[0x8e2a, 0x2c1, 0xd125, 0x200], 0x4, 0x3, 0x4, 0xd80, 0x9, 0x6, {0xffffffff, 0xfffffffffffffff7, 0x9, 0x1000, 0x3, 0xb6b, 0xff, 0x2, 0x3b38646d00000, 0x5, 0x1, 0x7f, 0xd3a, 0x1, "493dc35de34f39d9d36396d060cb9093e47af7822c48f5882d2531dd78b29b1e"}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c2c000-0x20)={0x50d29ae2, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00009f2000)={r2, 0x9}) write(r0, &(0x7f0000d87000)="85f776637929fd4584a7bfea15c8800100000807000000ebf6665294", 0x1c) 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e6c000), 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000836000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000e76000-0xbd)=""/189) time(&(0x7f0000dbc000)) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a2000-0xb)='clear_refs\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a1e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000251000)=@ethtool_test={0x1a, 0x101, 0x6cb99b89, 0x1, [0x8]}}) r1 = add_key(&(0x7f00005b5000)='cifs.idmap\x00', &(0x7f0000187000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000edc000-0x18)="909d97a685d43e25fffb487b11944ebc4674dd9d1857377c98205ba0930a2782699104394214654fdabfeeb5a99d67fd4af04881d45344a1ff56041fd9aff87127e8dc9b92ae1d52585aed010b5465ab724d6115bac16045c5bf06be4c5d3777", 0x60, 0xfffffffffffffffe) add_key(&(0x7f0000fc2000)='trusted\x00', &(0x7f0000e32000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ead000-0xbd)="b01b68825bd2d581f9a8ff37019faca3409c1c39950abd5b2a89de5b992ea157ea12bfa449738abe5bcae838f4fbe2b0b5691010792789bb1c6d0950c8c9a99b6351c7c20fa0a4222b8e844e4cd528cee93dbb139fb986d99de41f85b75b24149479f5e960d5e5deadff70c24ed717ade879de37530869aaca7d98965aa16c5e574b822f7ea8f40c5a65504f68d329aa536449bb9db6971d62bc983d9eb0e3b4fef0fd53884826c685ac34ecd174002022b767c88dd7c311b3e16fa74c", 0xbd, r1) keyctl$clear(0x7, r1) writev(r0, &(0x7f0000a02000)=[{&(0x7f0000dd2000)="dc28208d08769b50bb7d3ce5a8d82cc4d56b25a22dc5091d438839", 0x1b}, {&(0x7f0000f0a000)="0e9bda7b396d6f34b1cad2033b3ed76de100f81356d81e92e7f5293ce4efc8a5537938d1", 0x24}, {&(0x7f0000485000-0x2f)="fde28fa1640aef251eb7bd087f65bd52a6a38730d4499dca4ccb96cdb35c7ede0835f17283e497afd8c6073cfc4e41", 0x2f}], 0x3) 2018/02/05 20:30:48 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b78000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000800000-0x8)) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x1fb8, 0x4, 0x10000, 0x5}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000002000-0x1)=0x1008) pipe(&(0x7f0000001000)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) fcntl$setownex(r3, 0xf, &(0x7f0000001000)={0x0, r4}) timerfd_create(0x7, 0x80800) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r5, 0x2) mkdir(&(0x7f00004b9000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) read(r3, &(0x7f0000283000)=""/62, 0x3e) chroot(&(0x7f0000859000-0x8)='./file0\x00') r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c4000-0x10)='/dev/sequencer2\x00', 0x90000, 0x0) r7 = dup2(0xffffffffffffffff, r6) execveat(r7, &(0x7f0000520000-0x8)='./file0\x00', &(0x7f0000414000)=[&(0x7f00008a7000)='proc\x00', &(0x7f0000ede000)='nodev\x00', &(0x7f00002c0000)='proc\x00', &(0x7f00000b3000)='\\\x00', &(0x7f0000f69000-0x5)='proc\x00'], &(0x7f00006a5000-0x10)=[&(0x7f0000c62000+0x48b)='proc\x00', &(0x7f00001cc000-0xf)='$selfmime_type\x00'], 0x1500) ioctl$TCGETA(r2, 0x5405, &(0x7f0000ffb000-0x14)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000d5000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000), 0x100000080000000c) open(&(0x7f0000902000-0x8)='./file0\x00', 0x0, 0x49) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x0) pwritev(r0, &(0x7f0000dc7000-0x90)=[{&(0x7f0000786000)="64fade25612ec3160fc667591878dbe574062cf36ff4b3ae05a625212ce6eb08df9a08fc2f5a9e50001731eb8cfc8b60e5725b821f95091db5bc71de76d9ea690e7a82c3407f09c7d4296df0f9d8d526f90b679cebf0b0bd8f6564faa5e404", 0x5f}, {&(0x7f00008a3000-0x53)="ef4764e5d68363f5b7b431ebc49494de82ba05530891738297a0db2e8ae79351551782b8ddadf53fab819174e84fdaa9be6b9435f77625ce9d571417679b8f68578911ee3e91806187637433af003666300ab7", 0x53}, {&(0x7f000032a000-0x9f)="a17981e4429982c12c519648c2285c6fb6ba01e448b33466c88144fea51f97e22b825ccd4c694cdb01d972385d96b4a75c47cf789f6e6fab18e45499e53bbe306995b266909a2ab2495beade96e95e57f58b8191a794f6a16bc2debf3df07be8292c0f7bae43a7cc7960a44e7226e5dce919a8d5d1bb804a33b7715e97bea94465a8dbf0536821b43a806a9fb9020ed60a42f0fb24ebc57bd0710720b74eda", 0x9f}, {&(0x7f0000cfe000)="31c6107187616094c1c500b391fca532f50869466978aec70ff54f8c793e18e1b1d63c56f2c2b106873ac1aff033140ed4238ffe23f8f19eba99e04eba5a4bdf36fbcb52165f37336e84f3d457ae6a3408da2bd3ae32ed99ba8dc7768dcd48752158b7835f46073e8c7b666c496d5c4c4438c80d62a4d72a04acf6caf477cecc16723c895f9720a650804436f81ae92bf0ebf7c33910f4de85f20395e03200d5e29e62a367b601a7046589f14d4b6e", 0xaf}, {&(0x7f00004f9000)="a66f328c2d6a5b75835517020f28adc6a1c977d0009a4390cffa3821a5d10b5e84d26c769e1bacb0dc55b1489bb2b0b1e059012fa55fc79f1658a075a843a2fcbc4792ffdf283a3869a7ebd9494df43ee780cd8810665244d5d93f24a3a1bbc31f8c0885b5eeabecbc7197ae2f25620896698fe0b29bf2", 0x77}, {&(0x7f00005a8000-0x74)="64d16c4573a77f22e4fe13ab18ffad97d215a298c5f8225f8fb472b574b466b27b21ec7c0fa5c59b2d1369f72440a56487f72290b985b5518f7242f8615261dd54a412bcd768d77bc0231c419bd455ef9e99504ac53f51cd69af2d873eddc7a975d4ddd0be570d4575eed7584e5fb57894487508", 0x74}, {&(0x7f0000eff000-0xd)="5578c99033373b12a9192a07d0", 0xd}, {&(0x7f00006c7000-0x72)="318e074f5ea2a40dee325be89d201676679eca3776f02e0a9f6e9768e3c6c6ed9d46a26d81d3e4d0bc30032b4577f38054f420b746ca94067a3e3ceed6c95d517de83ba05a8cfee79bde7b5d371ec6b9fb4e7fcfebb8b61ca6bebe03f8907f53518882cb701b1c676dfe2f6b91d7c4959242", 0x72}, {&(0x7f000085f000-0x79)="f5014d8af6019ab5deb31995180becb013608130bb08569c1323985c4de514a0e6af7039f8a3d6ee6c6397798b9273dd703a87612ec7faf4ca739a6cf13e8b08684cc446defebc377a3413b490fa047e886e5fb582d30d74b0e32a122d987343b7de0b6649fee8e289bcfda44126f430f68a7cca68c22e07b8", 0x79}], 0x9, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000fa8000)={0x2}) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ftruncate(r0, 0x1) syz_open_procfs(0x0, &(0x7f000056b000-0x7)='ns/pid\x00') 2018/02/05 20:30:48 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000bcc000-0x20)={{&(0x7f0000ba7000/0x3000)=nil, 0x3000}, 0x3}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c5c000)='/selinux/policy\x00', 0x0, 0x0) sysfs$2(0x2, 0x3ff, &(0x7f000089f000)=""/5) fcntl$setsig(r1, 0xa, 0x31) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00006e5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0xfffffffffffffd1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f000000d000-0x28)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000011000)='!\x00', 0xe56d43ab3499c404) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000013000-0x80)=@generic={0xf, "6766fe2cb5d6b3c6e822ba1b06484c28d44e7f2daaacaaac8d12d73608cf3612c4b4216414207119b94a11c80e1ca32b586445e1773b0684aed731871789c1d0da8d03c900d357206ff282e57e75dd27f43bd384ead4a2e596ff23597a69f86e9381e3ee01be053742aaa749993a9b941c3086f0ab5bc461ab6ecb67621c"}, 0x80, &(0x7f000000e000-0x50)=[{&(0x7f0000008000)="8eebedbb28b656183b6995710a2a6f7eaeda0809bdfb018c4a591507ddbbca79a8b4fe6b614756484768666bdb4823ac0c1e5771c3dfeb5635b06c1473ab4d288aab6cc8134f31cb1b65dabcbc9e28015abeb4269cd0b470287fc7f47da987ee7ad20e28eb424b946106ed7613fa3069364ed7007774c2d07e18135793b6b982", 0x80}, {&(0x7f0000012000)="c4993e6f6ad233059bde2f4d1d07", 0xe}, {&(0x7f0000008000-0xff)="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", 0xff}, {&(0x7f0000012000)="479352f3b27092a5d972495a29ff8c3edb2dedc7c11f1b9c0351d14e08a41f7a5da74679812807955bad731eeeb8890cb03cb3d1ee0d45540b62251b1f29f9470bf199ac6bde3c12f53cf92473959b35647029f56c0ea36a3ed928549b80e2fd56709c34dd6cfc1f079b10ee3fc2b7e35bc4638d451c1ec66d69b9eca64ca006647df64ce15e602884228f3270f9a75e21b96e89b5e97103de8b5766d8fb274ffb41f684397eb1926808a0f70b5f5a50637d16533d75c73011ec30d75a5b5a814a61ddba91f2ec805d04f2b60165736a82", 0xd1}, {&(0x7f000000e000)="73332fca8b43e68b267923b21bf1027e850395b0c91888de7e01ea0ba4a90161e248b78c96ca5fb2766316875b7d11aa5388fd064dc5f8c96bfd4f706f94acb166962e768de372daf1f309e7621c679ad04807de4fe63355f51a32758d107dc759287e0a1e7ef23701101cc36abeb6b256ec5319", 0x74}], 0x5, &(0x7f0000013000-0x11a0)=[{0x20, 0x1ff, 0x8, "d815a2f4729f485e95780161eebe3ff4"}, {0x10, 0x3a, 0x8c4}, {0x1010, 0x11d, 0x6, "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"}, {0xf8, 0x114, 0x1, "03693ce46434da2d7ffb64bf52eac1aa412038a1bf4e59066a718adfdef8ad78435516ae47781050fb0bcb8ea719af72f63d5be61ab488678881e87757c90aff3ca2750a72d6115244527146aad660420a0c6615d235e17bf96ad6922479fcc19b847692085af65298288c00b9a4becb3ae0f76137420225d08a4ab5086dbc1da696a624d16f0f15f2b0f14d2fd7281d06226d2ccaabc5440d4710f8323f5d4ce36bd00e6ad0f23d12aa9ee13bff8c0c39b5d51f3cb2432a03f662ed42240137ef2e0f490999a90d246c3115722ccabcbc39da94b3cd0f66bba7a6f94d939f8575ff7ffc"}, {0x68, 0x88, 0x6, "8ae7597a9cfc7fa70bd8af869a83ff87012726ed291c2abc4323da53f6e7ecc56f2b7a3a832bcb0bbcc9f76ee3fc7e9a678a5d1d8f945552c7c38843b5a481c88e991222c58dcf89255506f793df2c6dcc87"}], 0x11a0, 0x41}, 0x20}], 0x1, 0x4010) dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004a0000-0x8)='net/udp\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000f6c000)=0x8) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007f4000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002c6000)={0x7, 0x5}, 0x4) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0x80000000}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10), &(0x7f000005b000), 0x8) 2018/02/05 20:30:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x8)={0x19980330, r1}, &(0x7f0000002000-0x18)={0xc611, 0x6, 0x7fff, 0x2, 0x0, 0x1}) flistxattr(r0, &(0x7f0000001000-0x6)=""/6, 0x6) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a9b000)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000001000-0x24)={0x9, 0x100000000, 0xff, 0x5, 0x2, 0xffffffffffff8001, 0x6, 0x77648f1a, 0x1, 0x80000000, 0x3, 0x9}) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cff000)={0x0, 0x7fffffff, 0x6a3, 0x9, 0x0, 0x3, 0x0, 0x7, {0x0, @in6={{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}, 0x9, 0x2, 0x1, 0xfffffffffffffffd, 0x439}}, &(0x7f0000c79000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003f4000-0x10)={r1, 0x74, &(0x7f0000925000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000084b000-0x4)=0x10) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001a000)='/dev/pktcdvd/control\x00', 0x2200, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000015000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000001a000)) r2 = getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000009000+0x700)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0x1d, &(0x7f0000001000-0x10)={0x28, 0x1000, 0x8000, 0x2}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000e000-0x4)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000018000-0x78)={0x9, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, {0x2, 0x2, @empty}, {0x2, 0x1, @rand_addr=0x5}, 0x2, 0x0, 0x53c, 0x1f, 0x3, &(0x7f0000013000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2, 0x6, 0x101}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f000001b000+0xb6d)={0x27, 0x4, 0xfcf, 0x5, 0x5, 0x5, "3360e76fac1d1cb67550d5a9f1f0a0ce4400e536a7ef5af9a1af6d7137ad06810959ac25c6be1c6c9062314499b382e63666a6f254eda9891b45bda7d370bb"}, 0x60) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) clock_gettime(0x400000000000000, &(0x7f0000851000-0x10)) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) getpeername$inet6(r0, &(0x7f0000a37000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00004b9000)=0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000b73000), 0x4) socket$inet_udp(0x2, 0x2, 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000730000)=0x0) ptrace$cont(0x3f, r1, 0x0, 0x200) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000642000)={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x200}, {0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x9}, 0x0, [0x248b, 0x80000001, 0x4, 0x6, 0xff, 0x0, 0x9, 0x9]}, 0x5c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000054d000)={@loopback={0x0, 0x1}, @empty, @empty, 0x0, 0x0, 0x0, 0x100}) 2018/02/05 20:30:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) pselect6(0x40, &(0x7f0000f57000)={0xfffffffffffffffb, 0x0, 0x5, 0x8da4, 0xffff, 0x101, 0x3, 0x9}, &(0x7f0000521000)={0x7fff, 0x8, 0x546, 0x1, 0xffffffffffffffff, 0x8, 0xca3, 0x4}, &(0x7f0000db1000-0x40)={0x3, 0x9, 0x1f, 0x3, 0x9, 0x3, 0x7, 0x8}, &(0x7f0000c13000)={0x0, 0x989680}, &(0x7f000005e000-0x10)={&(0x7f0000d06000-0x8)={0x7ff}, 0x8}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f000070c000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003e5000-0x6)='hybla\x00', 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000065000-0xd)='/dev/usbmon#\x00', 0x800, 0xc000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000852000-0x24)) sendto$inet(r0, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000aea000-0x78)={0x0, {0x2, 0x0, @empty}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @empty}, 0x40, 0x39, 0x8, 0x6, 0x1, &(0x7f0000fcb000)=@generic="64dc8d4added649b19bfa344ca8cd646", 0x600000, 0x6}) shutdown(r0, 0x1) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000749000)='clear_refs\x00') fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000136000-0x4)=@assoc_id=0x0, &(0x7f00000d1000)=0x4) fallocate(r0, 0x2, 0x8, 0xb7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d14000)={r1, 0x8, 0x6, [0x5, 0x10000, 0xcbac, 0xfffffffffffffd25, 0x4, 0x1]}, &(0x7f00000ef000-0x4)=0x14) writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x6) close(r0) r1 = perf_event_open(&(0x7f00004d3000)={0x4, 0x78, 0xd23, 0x1, 0x3, 0x8, 0x0, 0x3, 0x1020, 0x8, 0x1, 0xc3, 0xe97, 0x4f49, 0x7fffffff, 0x10000, 0x1, 0xbf6e, 0x3, 0x80000000, 0x8, 0x8, 0x5, 0xffffffff80000000, 0x1, 0x7f, 0x8, 0x6, 0xa5b5, 0x7, 0x4, 0x9, 0x7603, 0x344, 0x7fff, 0x5cb, 0x3, 0x2, 0x0, 0x800, 0x4, @perf_config_ext={0x2, 0x1000}, 0x2010, 0x1, 0x0, 0x5, 0x5, 0x7ed, 0xdf5d}, 0x0, 0x7fff, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xa2d4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000625000)="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", 0x178) 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000030d000)=@newsa={0xffffffffffffffcd, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}, 0x1}, 0x0) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000-0x60)={0x0, 0x3e, 0x7, @tid}, &(0x7f00007d6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f00002a7000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000474000-0x328)=@expire={0x104, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@loopback={0x0, 0x1}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "b57c5964"}}]}, 0x104}, 0x1}, 0x0) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000000b000-0xc)={0x0, 0xf, 0x30}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000b000-0x97)={r1, 0x8f, "82f51e7344abf614936321bf8581593fc2fbb2cb7f44af6e90bada71cd1d607a55ddaf6ae9f58c0e4535f8ff2ae4cd30b095f88932b557942df61582ace997b24f7c91e56b4af89ae7788176855343c913397df33fb80b8b92c0be220a72c96bc337b41cb41e572ebf07e160b49aa423b007382edc35c07d7510c3815a79407290061e6fc98f42e6a283143df5f22a"}, &(0x7f0000007000)=0x97) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000df0000-0xb)='\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x10000, 0x0, 0x9}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007de000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000679000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000018c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002d6000-0x20)={0x8000, 0x4, 0x8004, 0x5, 0x7e3, 0x200, 0x10000, 0x9}, &(0x7f00007d3000-0x4)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b28000-0x8)={0x0, 0x5}, &(0x7f0000650000+0xaab)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000824000)={0x0, 0xd5, "84502277fef71c53c23a89dd4f8bfe27a6505c51e0fb6e1ca38d58020cbfa0a1d69a9d225b0f271661de6b523766fbbb95558eeb38d5d5dfdcf1b6c5e1967d82ed76d8832510a27dba3091065d3f37aa0976f5328179edb3dfe2e59811d772a324a925ec19a2306571687deaa5b3c258fae338d2e1007256a31d75178178cfe509c2578c94428820af1277bbb3362004fb329232e03d6d940d5d9083230466ab31c03953e2742d64df6c0c7b57b7618b1f3339b54bffd0d65d4404d21ddcbbe6fee02109d22a183ea6302bccee6fd17f4d8f7d1e6e"}, &(0x7f000031f000)=0xdd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009d3000)={0x0, @in6={{0xa, 0x0, 0x11, @loopback={0x0, 0x1}, 0xdcc}}, 0xfff, 0x7, 0x4, 0x3, 0x80}, &(0x7f0000864000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000549000-0x8)={r3, 0x7, 0xec}, &(0x7f0000f7b000-0x4)=0xfffffffffffffc9c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000086000)=@assoc_value={r4, 0x58ed1a8e}, 0x8) r5 = socket(0x1b, 0xf, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000a62000)=[@in6={0xa, 0x2, 0xffffffff80000000, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in={0x2, 0x2, @rand_addr=0x1520}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @rand_addr=0x95ec}], 0x88) r6 = accept4(r2, &(0x7f0000a6f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000623000)=0x26, 0x800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x0, 0x4) getpeername$inet6(r1, &(0x7f0000a42000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000064e000)=0x1c) mq_timedreceive(r0, &(0x7f00003ad000)=""/73, 0x49, 0x0, &(0x7f00000a9000-0x10)={0x77359400}) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) mprotect(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x1) socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a0000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r1 = syz_open_dev$mice(&(0x7f000030a000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) fchmodat(r1, &(0x7f00008a5000-0x8)='./file0\x00', 0x4) sync() syz_extract_tcp_res$synack(&(0x7f0000144000)={0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a4c000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000ab3000-0xd8)=@pi={0x0, 0xcba7, @ipv6={0xffffffff, 0x6, 's=p', 0xac, 0xff, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x15}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, {[@dstopts={0x2e, 0x3, [], [@enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x18, {0x2, 0x4, 0x200, 0xff26, [0x3, 0x3]}}]}], @tcp={{0x0, 0x3, r2, r3, 0x327, 0x0, 0x8, 0x0, 0xd05, 0x0, 0x3, {[@eol, @fastopen={0x22, 0x9, "6be3f889df126f"}]}}, {"048f7aff0fef74e394faafac9675bdd54bd6a8130f528b38e436b6d635eb72282bb92baabdd9def571e30dbe7a3d2e803d0d3b3cf6e4afe7ccda5bef7dfca21eb128c2c8f23aa34b0fdb2e064cbfa1de1538fd7ff5ce9643e174d45d769100b281687b3730274c"}}}}}, 0xd8) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x4, 0x0, &(0x7f0000000000), &(0x7f0000664000-0x4), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1f}, 0x4) fsync(r0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001000)="abbcf9ee2bdfa21f0d76fdc02ee0af27bb9e5b1ed710e2c20bc2080f679124cf7431b3b1b6127d76afe795da91f4b5ea36fd6312be7077c831ad6e4b07bd599e08a873542c72b9670a90cb38af5b765451b720ff1561814cd1b016addea71c18e873caf6e5d3f562d26fcace0284b1ef0c87820d7fdb0f651fca0030bba50325ca66451bd64f6563afecdfffe0b6c4b1049ba6d47cf3e5572d") [ 98.248956] device lo left promiscuous mode [ 98.324087] device lo entered promiscuous mode [ 98.331100] device lo left promiscuous mode 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c3000-0x15)="6e65752d0100007c00000000f81502000100000000") getsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f00009c6000)=""/41, &(0x7f00002ca000-0x4)=0x29) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ftruncate(r0, 0x3d) r1 = socket$inet(0x2, 0x806, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000305000)={@rand_addr, @broadcast, @multicast1}, &(0x7f0000288000-0x4)=0xc) restart_syscall() 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000adf000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce8, 0x4) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000030f000-0x50)=[{&(0x7f0000abb000-0x8f)=""/143, 0x8f}, {&(0x7f0000dc0000)=""/125, 0x7d}, {&(0x7f00007dd000)=""/153, 0x99}, {&(0x7f0000dc0000)=""/156, 0x9c}, {&(0x7f0000629000-0x1000)=""/4096, 0x1000}], 0x5, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002a000)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000bd7000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000098f000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2, 0x81, 0x2f3, 0x400, 0x5, 0x10000, r2}) r3 = memfd_create(&(0x7f000019c000-0xf)='}cgroup', 0x3) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000854000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000dc1000-0x4)=0xc) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000dc1000-0x8)=@assoc_value={r4, 0xffff}, 0x8) 2018/02/05 20:30:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0xb6, &(0x7f0000674000)="94") pipe2(&(0x7f0000fc1000)={0x0, 0x0}, 0x4000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000982000-0x8)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000f7a000-0x4)=0x10000) r3 = add_key$keyring(&(0x7f0000edc000-0x8)='keyring\x00', &(0x7f000088b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000a3d000)='keyring\x00', &(0x7f0000310000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000bd9000)={0x0, 0x5, 0x30}, &(0x7f000088e000-0x4)=0xc) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000cd2000)="120ff5e88ed40144a2fbbaaebf0d7d7e91fbfac167436fecc7c66789b80b2b374fe60e340e76ed4a829d3d3578576e743e35c3ac4bb62e111bf4227fee8db8c1711c014c998a839267edc43690227a7193028898c081c716333e391f8c5cdda5995ffc3e36ab9eb984a395605e1167970606f8de6965f83050813ca4abb18ffddeda8fa37b57e5b8571d9dde242040eef0f234b9ff9503d6de86747745d1") setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001ad000-0x8c)={r5, @in={{0x2, 0x2, @rand_addr}}}, 0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000da5000)={r5, 0x3ff}, &(0x7f00000bb000)=0x6) timer_create(0x1, &(0x7f0000f06000)={0x0, 0x2d, 0x0, @thr={&(0x7f00002b3000)="ebf81c255ff0197715a6bde59657c65128cc7aa6a9d90bfbcb", &(0x7f0000ba5000-0xba)="97ebf3989f8e69fecc014cddeb8515f4ecce6f3b2a980462090a93fa694c61a90e0cd98484fde18524ac99e9e8aa30ac38414d3208bacb9df77a4d25977ac5d48c6d9a26400df905df5f8e975871b505d5056a63be3c5c29e9aa50de3d90a1390472bf8a221366ef38a2b0123fecbcddaaeff5399f4f8d50db91fab8ff836cef61958fad294b62fa816f949c9b052e220932a3189208fa154f0daaec92c453536d1b3c0d77e4a5089c8e52100c90228feed3f0b8c4a29fd261ff"}}, &(0x7f0000a9b000-0x4)) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000846000-0xc0)=""/192) keyctl$instantiate_iov(0x14, r3, &(0x7f00001ed000-0x30)=[{&(0x7f0000863000-0x82)="a6411ae193c094dbbad4697632691ddf8fb1baaa675f3e97cfc7fffd3701e829daedaf88f16585edf44ca6782a887e9f682e23d6e074c2f2ffc6e926e61e53f4358512609ac01bee6de91b188e4009cf3c309e8539fc79b5978e14ee72423dc3ada2ff269427fac9c46b90513c788c8c58c390cafe1218e2c69e2c0882b162038971", 0x82}, {&(0x7f00002a6000-0xfe)="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", 0xfe}, {&(0x7f0000dd6000-0x64)="3e73b83f232f88b955a4949e7ca7f2870d630208800723e02be3c76e2947385b7bc1f5f261377c409d3d418d4d172980a4c4297814e0b27de4fb13f17773d5345553942c7f9c124445f2972ee8ff888009f3ce1ff04d51a1fff6a928c927ebe486a21aed", 0x64}], 0x3, r4) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) read(r0, &(0x7f00004be000-0xce)=""/206, 0xce) r2 = syz_open_pts(r1, 0x1000000000000002) fcntl$setpipe(r1, 0x407, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000de0000-0x4)=0x100000000401) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000884000)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cc8000-0x28)=[{0x0, 0x6}, {0x3, 0xd98}, {0x3, 0x6}, {0x8, 0xd1}, {0x6, 0x3}], 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f00003ec000+0xc37)=0x18) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006f6000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00005b1000-0xe)='oom_score_adj\x00') lseek(r1, 0x0, 0x3) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f18000)='/dev/ppp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000f65000-0x10)={0x0, 0x7, 0x1, 0x7a}) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00002d7000), &(0x7f0000494000)=0x3c3) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000044d000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00001bd000)) getpeername(r1, &(0x7f00000b8000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000f43000-0x4)=0x26) syz_open_dev$usbmon(&(0x7f00000b5000)='/dev/usbmon#\x00', 0xffffffff, 0x8000) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000de6000)={0x90000008}) epoll_pwait(r2, &(0x7f000003d000-0x6c)=[{}], 0x1, 0x8000000008852, &(0x7f00004c7000), 0x8) close(r0) bind$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}, 0x1c) 2018/02/05 20:30:48 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ab0000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0x6, 0x8}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00005ae000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0x9, 0x1b, 0x8, "3e6a7c3505e8ac41b21d29b7a0e05184424ba17fd9357aaa9930bc24fdc4ed8f7986e718a3f490a1f915044730715f9968c62994b63cb06ef39e0795fc3d33b8", "cd35fac0e107aafa6f86a2613215189c185437b520363a6fc87ed1f9ccd39c02", [0x0, 0x202a]}) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) fsync(r0) clock_settime(0x0, &(0x7f0000125000)) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) writev(r1, &(0x7f000000c000-0x30)=[{&(0x7f00007bc000-0x24)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165", 0x24}], 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000519000-0x4)={0x7f, 0x7, 0x1000}, 0x4) 2018/02/05 20:30:48 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c0b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000992000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x374)={0x374, 0xe, 0xa, 0x300, 0x2, 0x3, {0x5, 0x0, 0x4}, [@generic="355fbb3759fdf1d52f788f1c89b6ac62d6470d14e4c6a3f93b82ffe11a2967fe8b512a1283633a1f7f6cc45e4593ea2478daffadec5ed826544fda7747e4631dc4fb65d5ba03b36b56333cf1c129f72e242826a07499dd4825a7eb36017e0fccceeeee24baa735a8c4aedd363827ed2dac366ecdebdccfc2fe8b4e37bdc0ab1c07074a8b31b0b10ab1be9a59a0a20a5319acfb412d6718f043df73e332cfebfd36cffbd113db59e798a01b5420df0d7dacc90a1100919c190e6b298d9e181b7d5df9504ecfbe5e970dbfa9d8af", @nested={0x284, 0x64, [@generic="64e596c266188fdde37f0d3ece2458c597389ee4f6f53579f413d50efd68540a532300062b5b479a7d1dbc2c20a9fc42d3ccfcf0ba3d881f09804b98eda8dc4d42e13aedcdda52d31906e1973cb9991105fcc25728cff7243005f8a7d315ba2ecb2fb61f26961c7dfd494ff7f94f3ab35fb5a0b953f4c96ea1712075b52b834e78e6f2cd575ef731beecb0f201ff2520034b42cd35cb4d7f6f1cd2734070c663ebb1491e87c0f0e06b8a7b7658aeb43b", @generic="3c8183d72a996132f35ac5b1455d1c834bbb4070b47abd2e", @typed={0xc, 0x52, @str='.\x00'}, @generic="eb0c589d3dda54d3d1b865d64f57c119204d004e02fc8668409fd621fdc04171786fe0a97ab18f0c57f9b1964e826dd3c573fe5fc3926adc2569e2267a66e49032ebdedcc38894da59284c11d54735712e9d7d16c00f3bc33d1b5f3001b3317ca671b0ca0a48c126cafa343ab7de73b025e466b5d8a7f16e038bbca28f86f87b0ebf35af764abaadf7948228e50548fa5e946fcdc129ceb1b6453804074dfa7aef472fcb791a7c86885485a5fa6f114ae4a4126b029c9f302d", @typed={0x10, 0x8d, @u64}, @typed={0x94, 0x65, @binary="c131443342ff9af08d58e9539dacfd8eb3d29b7b59467e3dff5365e65fb1f8ed371e467a79e0689654ef570bba6ca5450022d186b4c7e8ef406dff53a67e9ae98fd664c78180082732c12c268318ab9b370bc2a7a27048ea6252ad714b23370a3a491dbbe22503f5f2c4b69b5d16a4e7e191927d6712f564b43955c0cc28d20633fca296128723335e12"}, @generic="7f9ac60bb5d82ab821366caeffc011c989661a897959d05cb65e62a82ed1dc5afcd6484b4c9a0d09fee16f3bafce551dd3d3576e4d5a41b0e3718896fef402b14e68e793cdc75529f850c256c1336d"]}, @typed={0xc, 0x48, @ipv4=@broadcast=0xffffffff}]}, 0x374}, 0x1, 0x0, 0x0, 0x20004000}, 0x801) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x100000000}, &(0x7f0000738000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000051b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x8, 0x8) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) write$selinux_access(r1, &(0x7f0000a8b000-0x34)={'system_u:object_r:dbusd_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x38, 0x36}, 0x34) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x38, 0xfffb) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005a7000)='net/ip6_flowlabel\x00') setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000bb7000)="34f9bb88975001ddf1e493fd594c03963577386a829ffaf0b8988807b3536cf87dca567ef9bdb6868bdfce270c43b1a2e23c9e5520f1a0dde91aeef91b8cc2631c84adaa8643c55753b56814723582d74269c6634c70746788f9f85c5fdd90098c322928e74cdc5b24a64cd642dd2579d1f5e2d826ecca0fcb14800e", 0x7c) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/02/05 20:30:48 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1c0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00003b5000)={@common='tunl0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000099e000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000c9000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000c00000)={0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @empty}, 0x0, 0x4, 0x6, 0x8001, 0x4, 0x0, 0x808000000, 0x7, 0x4}) futex(&(0x7f000000d000-0x4)=0x4, 0x10080000000000b, 0x4, &(0x7f0000001000-0x10)={0x0, 0x101}, &(0x7f0000049000-0x4), 0x0) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xffffffffffffffff, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) r1 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x501000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000015000), &(0x7f0000005000)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast, @broadcast}, &(0x7f0000008000)=0xc) 2018/02/05 20:30:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000020f000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016d000-0x8)='./file0\x00', 0x46) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f0000fbe000)='./file0\x00', 0x0) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x8) r1 = accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000006000-0x4)=0x1c, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001d000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001c000)=@assoc_value={r2, 0x51}, 0x8) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4), 0x4) shutdown(r0, 0x0) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000005000)) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000084e000)='/dev/autofs\x00', 0x424240, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000094a000-0x4)=0x5, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000093f000)=0x10000000000184, 0x4) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000089b000-0x2)="00ed", 0x3) pwrite64(r0, &(0x7f0000b1d000-0x2d)='/\'', 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00005bb000-0x7)=""/7) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') utimes(&(0x7f0000a49000-0x8)='./file0\x00', &(0x7f000032e000-0x20)) fcntl$addseals(r0, 0x409, 0xc) symlinkat(&(0x7f0000eff000)='./file0\x00', r0, &(0x7f0000248000-0x8)='./file0\x00') memfd_create(&(0x7f0000c47000)='\x00', 0x3) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4), 0xffffffdf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000003000-0x4)=0x19) getgroups(0x2, &(0x7f0000002000)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000004000)=0x20) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000002000), 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0x3)={r1, r2, r3}, 0xc) socketpair(0x3, 0x6, 0x7c, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000003000-0x4), &(0x7f0000005000)=0x91d5f6ea37ef3ed) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000002000)={0x3, 0x0, 0x5, 0x2}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000-0xf)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x8, 0x200, 0x5, 0x0, 0x8}, &(0x7f0000006000-0x2)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000005000-0xb8)={r7, 0x2, 0x64dd, 0x81, 0x100000001, 0x0, 0x1, 0x0, {r7, @in6={{0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x8, 0x4, 0x22b2, 0x32, 0xd5}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0x20, 0x5, 0xff}, &(0x7f0000005000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000003000)={r8}, &(0x7f0000001000)=0x351) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000003000-0x108)={r9, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9c, 0x8, 0x2, 0x9, 0x0, 0x8, 0x1, 0x400, 0xb91, 0x2, 0x20, 0x80, 0xcb5, 0x20, 0x4]}, &(0x7f0000001000)=0x108) 2018/02/05 20:30:48 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c0b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000992000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x374)={0x374, 0xe, 0xa, 0x300, 0x2, 0x3, {0x5, 0x0, 0x4}, [@generic="355fbb3759fdf1d52f788f1c89b6ac62d6470d14e4c6a3f93b82ffe11a2967fe8b512a1283633a1f7f6cc45e4593ea2478daffadec5ed826544fda7747e4631dc4fb65d5ba03b36b56333cf1c129f72e242826a07499dd4825a7eb36017e0fccceeeee24baa735a8c4aedd363827ed2dac366ecdebdccfc2fe8b4e37bdc0ab1c07074a8b31b0b10ab1be9a59a0a20a5319acfb412d6718f043df73e332cfebfd36cffbd113db59e798a01b5420df0d7dacc90a1100919c190e6b298d9e181b7d5df9504ecfbe5e970dbfa9d8af", @nested={0x284, 0x64, [@generic="64e596c266188fdde37f0d3ece2458c597389ee4f6f53579f413d50efd68540a532300062b5b479a7d1dbc2c20a9fc42d3ccfcf0ba3d881f09804b98eda8dc4d42e13aedcdda52d31906e1973cb9991105fcc25728cff7243005f8a7d315ba2ecb2fb61f26961c7dfd494ff7f94f3ab35fb5a0b953f4c96ea1712075b52b834e78e6f2cd575ef731beecb0f201ff2520034b42cd35cb4d7f6f1cd2734070c663ebb1491e87c0f0e06b8a7b7658aeb43b", @generic="3c8183d72a996132f35ac5b1455d1c834bbb4070b47abd2e", @typed={0xc, 0x52, @str='.\x00'}, @generic="eb0c589d3dda54d3d1b865d64f57c119204d004e02fc8668409fd621fdc04171786fe0a97ab18f0c57f9b1964e826dd3c573fe5fc3926adc2569e2267a66e49032ebdedcc38894da59284c11d54735712e9d7d16c00f3bc33d1b5f3001b3317ca671b0ca0a48c126cafa343ab7de73b025e466b5d8a7f16e038bbca28f86f87b0ebf35af764abaadf7948228e50548fa5e946fcdc129ceb1b6453804074dfa7aef472fcb791a7c86885485a5fa6f114ae4a4126b029c9f302d", @typed={0x10, 0x8d, @u64}, @typed={0x94, 0x65, @binary="c131443342ff9af08d58e9539dacfd8eb3d29b7b59467e3dff5365e65fb1f8ed371e467a79e0689654ef570bba6ca5450022d186b4c7e8ef406dff53a67e9ae98fd664c78180082732c12c268318ab9b370bc2a7a27048ea6252ad714b23370a3a491dbbe22503f5f2c4b69b5d16a4e7e191927d6712f564b43955c0cc28d20633fca296128723335e12"}, @generic="7f9ac60bb5d82ab821366caeffc011c989661a897959d05cb65e62a82ed1dc5afcd6484b4c9a0d09fee16f3bafce551dd3d3576e4d5a41b0e3718896fef402b14e68e793cdc75529f850c256c1336d"]}, @typed={0xc, 0x48, @ipv4=@broadcast=0xffffffff}]}, 0x374}, 0x1, 0x0, 0x0, 0x20004000}, 0x801) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x100000000}, &(0x7f0000738000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000051b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000062b000)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r1 = dup(r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d45000-0x8)={0x3f, 0x6, 0xea2a, 0x3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000074000-0x50)={{0x8}, {0xffff, 0xa000000000000}, 0x3, 0x1, 0xfffffffffffffc00}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000dad000)={{0x280}, 'port1\x00'}) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000879000+0xdc9)='/selinux/checkreqprot\x00', 0x2, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0x1b) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setns(r0, 0x4000000) llistxattr(&(0x7f0000bce000)='./file0\x00', &(0x7f00007e2000)=""/23, 0x17) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000035a000)=0x10001, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f00000d0000-0x2)=0x8) sendto$unix(r0, &(0x7f0000ba0000)="7bdc5c62006f01a46f8a63f36b23d89f9602abd14fc91888511252", 0x1b, 0x80, &(0x7f000063b000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) sendto(r0, &(0x7f00001c9000)="074e9e7aa80d37b509e64f33d1843ee06608f5c3b157697b38be2bf0d74f3a5588d5e46c478bfb81f8e053c2a990fce02d10f4b8d9c6968f96da3e560cd4daec231eae9dea7981a9d36f7072146cea1f3afefb287af7da44ce3136edf59015325b284c566337734906af70af4897fcafa6b1d53a83544043b73d5ad4ade8611e13ec3fc37195f4aa823fdeeed25442586052c7d22f8b2ac47e70c75b0fbc", 0x9e, 0x1, &(0x7f00007bb000)=@ax25={0x3, {"69569b002bef89"}, 0x3}, 0x10) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d4d000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000095d000-0x4)=0x1ff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000ee3000+0x5b5)='coredump_filter\x00') read(r1, &(0x7f00004fa000)=""/111, 0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007ac000)='/proc/self/net/pfkey\x00', 0x250300, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x202, 0x0) write$selinux_create(r4, &(0x7f0000508000-0x32)=@access={'system_u:object_r:sshd_key_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x2e6) write$selinux_load(r1, &(0x7f0000b78000)={0xf97cff8c, 0x8, 'SE Linux', "deaf7f0ff534788a0bf998f58883a78f11cd8c6a6e6594b499591e9d4fa1942c581a0e20957e5d6e13ec44c9b69b0787bbeb019888888a9c4ef6d2e1da6139fe35242aa861033a54325492ba7bf7742bcea20c295dfbb490383ec80220ed5391e490aa1c40454a2a7d4eb2c77541269647ad3edbd8dae2"}, 0x87) listen$netrom(r1, 0x100000000) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000989000)=0x6, &(0x7f00009f4000)=0x4) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000ed2000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000093000)={0x0, 0xf2, 0xb87, 0x5, 0xfffffffffffffeff, 0x9, 0xad6, 0x8, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x8, 0x7f, 0x80000000, 0x7f, 0x6}}, &(0x7f00004f8000)=0xb8) openat$rtc(0xffffffffffffff9c, &(0x7f0000d58000)='/dev/rtc\x00', 0x44080, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000001b000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x8, 0x0, 0x6, 0x6, 0x20}, &(0x7f0000d5a000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f0000aca000-0x38)={&(0x7f000095c000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00003f9000)=[{&(0x7f0000cd4000)="9d136a3e700d3800e4e2859f30d3ab4079d714cc5fcfdb896b3e5b5eb06aaf49ee4aae38b6c876d6a8ecb72713de50439874a373efb8aacdf58eae5524e0c135c1fa86e5d1f2a2120f754c8731839d22ff58e3d869f0863a3155013de24ea4a27dcab577759b5f0714859732ce44820b235ea9ca7e9077bdbc9403a881a71c6ae8eee3c4", 0x84}, {&(0x7f00006e4000)="a7366ada90e47103b4e2f852ab62b5a05ff34ed06102b04773ea6b36e5f88c89e2675a6282abc4220db1a86cc9b5c17fa6ae21c3fb4a5689eed17407085e8e6a557a878357873aa334a5827793796d7f41f259ab332351e1b9b7693f56487fa866d9a15100aba0147e89921685dfbc5c516c3384ad5f239c2fe213d40930", 0x7e}, {&(0x7f0000337000)}, {&(0x7f0000191000)="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", 0xfd}, {&(0x7f000045d000)="4e73a290", 0x4}], 0x5, &(0x7f00002e8000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x9d2, 0x1, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x8204, 0xffffffff, 0x3, 0x6, 0x8, 0x3, r3}}], 0x60, 0x4000004}, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0x3b6, &(0x7f0000566000-0x10)={&(0x7f0000b00000)={0x18, 0x2, 0x1, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x2, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/05 20:30:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x2, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = creat(&(0x7f000083f000)='./file0\x00', 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000028a000)={@broadcast, @multicast1, 0x0}, &(0x7f0000d82000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006c4000-0xc)={r3, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000064f000-0x4), &(0x7f0000ec2000-0x4)=0x4) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000457000-0x1000)=""/4096) r4 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00009dd000-0x4)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000d14000)=0x3) 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002000-0xe5)=""/229) readv(r0, &(0x7f0000000000)=[{&(0x7f0000d23000)=""/178, 0xb2}], 0x1) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000001000)={{}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x0, r0}}, &(0x7f0000003000)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c2b000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00007cb000)=0x8d0a) 2018/02/05 20:30:48 executing program 3: 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) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000002000-0x8)={0x40}, 0x8, 0x80000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) flistxattr(r2, &(0x7f0000040000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000002000)={0x70002010}) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000037000-0x10)=@ethtool_pauseparam}) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00004fc000-0x4)) 2018/02/05 20:30:48 executing program 7: r0 = creat(&(0x7f0000c88000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000001000)={{}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x0, r1}}, &(0x7f0000003000)) pwrite64(r0, &(0x7f0000d53000-0x8b)="4b71f96ab691ac5adc0f7a31c5338a04e817bc64dafb037db118e28700463f0c52d8c1a0dfd2b9243bb20efd79472c8877a16ba2c93a8ee7bd8c4c328abcb0dd4812eb58d715055ba808242c44187e1bf436164e64d243a10e5cf5e1cd7f0aaef0a527a740fd5128f01b44b67175475bc4cfe99ab8399371918407e46e79701ed840715de2954e8f432c22", 0x8b, 0x0) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000a69000-0x8)='./file0\x00', &(0x7f0000012000)={{0x77359400}, {0x77359400}}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000734000)) pwritev(r0, &(0x7f00002c7000-0x40)=[{&(0x7f0000f2d000-0x1c)="d1655acb25292088fa81e0394817c1f713108eaaac7460f5b6604f00", 0x1c}, {&(0x7f0000820000)="e608c515eed69406d52b3b07a90b0228c71749e442e0e70b65201cd87b405b5fc3cbe17cdb694c1160af680bca3f82fd2c1e65822352a01eb39753c76485970049b2748a081112aa061149a6c99161d52f2abc120d0756a8a42ebbfa7de810098743fb89f78abbe0a71cd24e918d01c12d2118bc00d788cc3fab11fe012332e6e589a19d1363e8d183049e162b9cd69421fac418069aa962dd0c1dcd02bffbe6faf2b97de0a862a3b24e1e1217fc9bc3ed8513cfd400e55476d34f", 0xbb}, {&(0x7f00008fc000)="43005a736fd393f4de0e0061c29418b8b9776848a98d6012893b8e26dd9fcbf5b9c8e231fe6d6fdb03df5adf42cf3418d62259a7c8c826fee55fd094e1a626489471d3606926e2319f8dda56ffa966c43fe872581c99723ed3f3a8735a4883d931fd16f289b8294c03d3d118eca287ef967b39e1f4a5b486c1fc07c2cfc235fc8f9330ef34cbb50a3fde5ae34eda2242beeab56e974b3b8b197f5392ee9e42d3a52ffe35f5d6996aeb1a8aedf082292d690265dd1db3c952617ff53ac5c6", 0xbe}, {&(0x7f000086a000)="1b30f35487c40f2b2513046d980842a9596b94cd3dfe64da3e6327aa9b571f84", 0x20}], 0x4, 0x37) 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006c8000)='/dev/input/mice\x00', 0x0, 0x100) mq_getsetattr(0xffffffffffffffff, &(0x7f0000eb6000)={0x7fff}, &(0x7f00007a7000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000016a000-0x18)={@broadcast=0xffffffff, @empty, 0x0, 0x2, [@rand_addr=0x2, @loopback=0x7f000001]}, 0x18) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c93000)={@local, 0x0}, &(0x7f00006e0000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000aa5000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff, 0x8ec, 0x2, 0x100, 0xa, 0x41000086, r1}) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) getpeername$inet6(r1, &(0x7f00006d9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000594000-0x4)=0x1c) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) [ 98.775050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 98.776874] device eql entered promiscuous mode 2018/02/05 20:30:48 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b19000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001f5000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x105}) sendmmsg$nfc_llcp(r1, &(0x7f0000adc000)=[{&(0x7f00005ba000-0x60)={0x27, 0x2, 0x7f, 0x7, 0x20, 0xfffffffffffffffb, "9aaa27bc78425e37400a0d279318fe01105a1dfc5fe2b5d197dfe4f8f7bcd405fcd78613d66bea070b9bbc157222ce1f8ea16d3cd292c111183b0fde02e004", 0x7}, 0x60, &(0x7f0000ae5000)=[{&(0x7f000033a000)="19f6695146ca52744e35bcf13f702e82f893489851307fbe19d02cef2b61", 0x1e}, {&(0x7f00006a5000-0x46)="0a656ab1eb0884de3b76c25f304fd425e8f3823575ff2dc47edd84af59eb238b9232046aafc3b44dea8e55dd8302ba16781994b9bbed81020650b18f698d9913db2600136003", 0x46}, {&(0x7f0000170000-0x93)="6bb4542d5854d9c6e5ea75763485ffddedd7c1024560e607afbdd22d1ec52346f14bd31c7aa3970734e9f9b01b150ef1b3059f8cd71226dc9656f56d442865d4c09824bca20fa61fcb6c9ad1366743e16d15479af317ef8e2fd780d78663f3b59e782114d8e1b49d17e2d9e8607a3e5a217b32efc99eae6635d6bb3700144c0a46efee6905dd4a1703cc3bdedfbb1e0dcccc47", 0x93}, {&(0x7f0000479000)="66180a51f72209ea4996441c19bb0b780a96e3facc184a111ca8ea61ed2b34efd3569061e8bfedc9c3a29b87c615c6eac5a28e86239b201633f32e5aa042444cda8f347ab6fe4687eb9b1c31035705a0df5d059e54c2ad", 0x57}, {&(0x7f0000d9d000-0x84)="696bf8d202b74ee3831328ebdbd5840d4b76da09cb5c6867edd33d381285da3ffaa7948f730867b4b7e66ac4f7f793f408599751c4e021bb5cbf3490e1020daab48181e4ea28c39bbcfff3a7626db3e6ad91e128aaa205dc13f2f39e4ad4c83bd27d8a3e1b72f51a4e81353f47167fca7d8625158d34d2f629f429ec91ef25003325a47c", 0x84}, {&(0x7f0000827000)="bf52bb9b071286e48e7ef39bd4a7a05b592309fa0988a101279f077738b35b957fbb0da1c1bcb77dce9614de5b6888372c1712ddaf421d29162975697899cc64f72e091465bf67e903ba02a9c27a68f45aaade36c469a755b7342698354f973cd630f435d332dba51778c6806a163e571c5f7e54ec62fb", 0x77}, {&(0x7f000070b000-0x9c)="4f450e8345a6b14ea281b5e82912a22fa77a45f6ad1b9422dfea77fc61e38da998df294d038c0d386ecec22f1c94bd37864439674055e8828ac6f972095b0511cab0113a42364af77a273e6d3d6e66ec2e134c4b6880417548dae7c0f2e45601a5f952a65da7f3782c1d15986274b392a67a1a2b6f0c004a5bdfb18436e2e8bb52971970e675bfad6ac9973a5a8e767e63036a432ac4f14872193963", 0x9c}, {&(0x7f0000594000-0x1000)="0c751cf248c59c182fc0cc933ad8ada0f73d029503a895d9ab46aca517ec65be5c3ed5a53827b591f7ba40f8035dcaf3d727867361f8dd036dcd1fda753aaad6c6733a4a99483ca2b4be58836f0577f16ea508a3781200b6564afd7d91d1d26139484266f6c270051e07ced5e9b9971b5e5895614f9cb090ade9d8fd683291903933bf71bd2fa9a5003ee726861b30bb7a496437803b920f10067bf624f1b23d427fef2bf105b48e1dff13e9b80ab01f72bf5847407a7ce392373f4026b5d0b22775374455c6839450c2cabd41bf6893cd90df702dcdb727c4a928d67d1a465e6184f06603933f643849d6fbc30976af564d00c777cd571f4a191f44b6391a1f025deb8d31a52e20aa1b8b2587793df3ef001467c710016f95b9ffe8052ff3fc222c7c4aab82721360d15b3adae9e28fb2862a67955e27e9b69b370e40f0b91c6a9679410e680b64e7fb4c13754ae14b3220964344a2d0dea3db5e5ffba7b8d386ee6116453aceb83325e0115cec3a5b98665f5543a5058e2f3530443f6252638055879e75b45b1779b1a3daa62aadfa8494dd9da7829950fab7720dbebc6bc8f7517a586c546e6db4277f42778e08f1955fdf6d7fde68afe4e852e8850750bea3b7650996e3fb31ccbc49e16fcd2f16a8d490cb6635b1fa90b2a55767d99e91e1d01deca89c9b7956e13de50e035f7fc5a1dad9e98d5a39d742a4db0d8eb988e998844bbff1f4968c88888531e54d676a6bde2d027a7f16e19c00e2262c7390994da707dff42d1608f82eb27aaca90d2791397c940662249897b343f52d81fcff99fbea140027bf23112aae8da4f32360955b6b89818145c762e0c0745547eec04e13de09e1bbff9f6f6e9838a848b011898364bedb137afee0cbf7fec2aa96996e0b987cf936fc486f2e33a10a55298b06c9e89753b8c8e4998b19145101746dbedf77e6e4244d0f533be11336adda6d00f4f26b6d0bc4b7b2a410134aef413ad7c6d630efe486b6b2be3ca11c23ae173819b5a54673a91ba4b9b214015d694968454dfb10dbb13977d92c73979519db45079e283bacac80d2d861d6c140a1ffb4ccccde9d1b7738ea2b5ce6bdae2c4742e0c5c53bd586cdccc9ae3a029775dca1b033f3860ed0d8ab5a41a18fc0402078bed5d5971bf2c030cfabcdc10a0b9218f73c10d36b9b6d6e92774d6bdcd749006172b76c1f72d84255e0e8a7c3f6814c228d11b8a22c6052876839b14837eed5b5daef0a5150b99e5773c72ca46adc8dd32fe631ee744b591aa6e1e0515d1cc4d6a0f6a3e2ed98807e6e245b26c0c00548d851a3b79fc431ac0164f59c339403022419b6c2c7286db23689cb0a34c8ce16392c39253fea98c401fd4da588a79a2d097c367e13bce7f6fe9ff480a3049fd78e69005ded5abf7f60ddc1fbe2fe2706edd09561d668ab8598e8de5f8c6a559e74f296a961d3ff144ff0deb2d501df224caa464dff608bd3b063367c51e3ad4b76a8c16da24316ae387c6a1840496c6d1669a4809f837d02c21b4021a1103d656672711071d3fd15ddaf2c41cfac6df1e1ca6b0c42dd1149a00507f4c670ce4b2063ac02acfa61c786c5350f2e625f79250790ce84c96034ae95ac41e28496dc95ce1d215949e751d21f713accfb160a68354856860bff9d0fd362dc51f717afeaa11d6206fec22f0b13187f87551b70d159d2e87f02a5f12156abe45d81a8e20b06d4b661379705ebdfd27c1bbd4c32d51440b4231fb690c2c4a8e33ef7b232a903b232c683ea1b9809f41d0baacd876fe221c94287e5d893b1de3568a1dd9eecd1f4e27029a48d98cf95b9cd8d5f4809e1fe5b611378102799df20edadc7b5523c8ecd03b21fc775cd87e5948afc62f1bc1c6a8847fcc9c23adad462a88fba68274456b9165caa755ab059fce618dc8ea21e1d9143ab5fec9eefce40847839d07ee6e3442c086e305db3333c085093115c3932d078c30f02885daaebcf12936dab1661a62f24a2d63d55ec625a426bb22ce90fe18918931e932a7ccde5f3521b3ba1e3c4f49e77ea7baf3a2652588a6657c08f3b4854a317b3d60f00d377a9828afcff49d2890d2bd29fe2d2323782d11657256f008f0bcd17843c58a9917b190703b4ff7d395c71a315050003cd53284de6a0cb4701593ff32fb4de10f2a6d8129ac18e7333e73c894e11ca6ca301b8a394bc0bdedcda1664d9c9819ba3987442063d46f9d7790d743f68c787dbd13188baa18aeba91e67694d2ae933628bccf2190ac548c65da68335bcd28aae7c8afe881abf659bf49254ba3dc452858cce254b80f09057fb4fcb51c5cf20a6c5e416cce643cf00b8d167da0517e954c73cd2c9db76e727fc8c6da19df4583d29fc112bb5e42432e6bd165ef6fda0c0a9de233d5ae3df9ff6424ad4f9283bd6d41d8748e3c1d53e3e7cf16f76aaf49d79ee12596d8a9c10da694cc20471604c9cb1135880c9a90637a2d8148167680fcc50ee38b06f5751612b3e5151376eb4f9b1625d89c0ff1a492fd47f67fc18b2b8f446b0ed9f8e760d6c5873b609fa81c300abfb19c43365543de86dac93724eaf078c59f6f3a3e3c7bae8e0f587cdce79adb5f72a5cfd8a9a3db5587d5f79b984d5e4bb8124740642275b8759d4b7bad16eeebc5c91ab20590f84b99e5daf289b4e7fe0f94463f234c3280d87ca239a8e6ecc81ac9368a17f952feb3e7397d5f80172e4cf9963977586594c6e90144c4584583c522273b0e937664103468312a6504068e5cb41cea8406d705bdd167c4f4cfd41ce9e8e3e8c953219157ea175a653046a8d10c9446e9b3025ab7ffb87afd5274529e64eac1263c7f7aed483f3ba47c774ffb0ed4bdd75f7c577dcaad4c1f93afe193a88eb6ff455ba1e362ac1d0355246227e5e7605c4df0ea6b955a2180fb5d6eb35f3328dc04367738a81a3034dfcab44eb4d419027dccb40decaf520c65eb1c8f683aeb1de3e25399f1849e781b06af6a89659fc3d53bb58802ccde2d2bc8586c826cd46365710656ac65d93e308b04acfc5925de25d96840b01b0e13ee23becd7203e09989df28f236ebc0fd1750ac7a66be2aff4d497b2c54e680781bb146eba4282feded48336a1f2a018379e62019ae8d0566d6c23138df4009da4d95b274a673660fdfaab34ad63a24a74977d315ff6898e57e6f8e935246659bd1feaae5d108216d675353c95d3c2c3819f03bb100d4b39800464ec0611adefcc737d5923e2d409f4d3eec2179d54b3e43695e1f8d97e2dbac94fe3590dffdf577e3507f8bc9cf3f73456b99b57ce902b6822618845ce9bda8347d9d3d71d5416a67d74eef285e3683c5d33a8ed97460ffe0f202047e4d9ef30905ca85412fa4adf3a2af6c3df89d0bcbbb87132e4c12982a924153f33399ea90e1a5fec8a5d3edf22747e341acf46500929f659b0b86d97d82f8fbbe7f8f27992795df2e869c4c8a066c4300520654c51f72c7fd33eec3c3c38e2c185a95a662d58ed5cc30e07f3faf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0x1000}, 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0x1000}], 0x2, &(0x7f0000c26000-0x1010)={0x1010, 0x13f, 0x1, 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0x1010, 0x4001}, {&(0x7f000001f000)={0x27, 0x9, 0xfffffffffffffff9, 0x5, 0x1, 0x1, "82685a6dc01933aff03ff79ac5d9cac839925236d6eb63451f5f16797441d5110106d75d4bac8841f66a309f50eb3588eb45837d2421871d22dfd0701fb0fc", 0x9}, 0x60, &(0x7f000086f000-0x20)=[{&(0x7f0000b8e000-0xb1)="cd561ba21854b27a131f0e47fc50c308148dfae7738f6750ad2adeaf3520afb6dae4336ff13a0da2287596ec771da6eb28c25dda103064075861128c576695ec91e6622e7d2563578a8ae8c12d11ab8bc4e7cc73192c22cf477c51bac4ce6b854acae4a2374bb9056e3a203ffaf6e75ab04e3fdd9580099a94b1384aec9d37689766833fbd4428af8fac1a560bf041bb182d174663706a2d760d7fab7324b165d42bb1f8ee3b4860c2eb15b96b77477df8", 0xb1}, {&(0x7f00006d1000-0xca)="dc87423ade3262eea42eedc8d6c415a9176efd5f2c31f1524a06cd1e5bf22cf80e4bf0a50375c4d51b4ecd55eb412bf0bd26cfe8198f92de56d811da866f63d8e17f6dccb532a8bebb8a2e9fbdfb623f3b893ddae053372dda4b78b12a3b0103a0b0f0989ec1b0118fea5fa3c9deb25cc5335f396e3dafc5de4c6599632f17d08115cef0cd3b2ab3ea5a14a15a91f062aad3d7ef5ce72db9359f6cf06cf6a1811971ad860059cde269bddfc513b91c6cd808ea905c04242d92eec7f6c984bdcf53b3a603fba5ce6162fd", 0xca}], 0x2, &(0x7f0000b5d000-0x108)={0x108, 0x1, 0x4, "b0049cee84c486212fa1a7b01dfd28df81f831104a2481635e8cd4dff5104aa0ea7e1d5e58aec30d85c70fa400e1ea3abcf999119735d9edc4cea88c297ae079630fc220516315754e814f3c29ed0cd06dbf3b18994ad2f129790b1695457afe86d779e9d30b3851db0999e0152ace91da2443f66afad1cb0f4e3bf032f9b18bc1d60de5a795f7fef31302286dd1e53d8bf5033b96f3e6c6840207d071a663d4e59ef0b4629d91abe6f67ea62f0eebb68599b703150493f31254584c93bbca335156f52d71629990154e48df868bbb0f09c1a81c94387ff483511dd6f7f7b7c738a3216d1903e69ac57cb3db07762137e704925ff8c84a92"}, 0x108, 0x4010}, {&(0x7f0000d59000-0x60)={0x27, 0x6, 0x1, 0x7, 0x8001, 0xd25, "ca9cf9ae1a0058c6763b272cf7592abff4edd7353822cc93ce02077bae69544f20c8d03d0334a5496e23d9610511238ffe1f36a83771affe7e6b803fc20b54", 0x6}, 0x60, &(0x7f0000bea000-0x3)=[{&(0x7f0000571000)="654e2b71eac0f772ecc220d9acbf21f2bd535016d9393d46604bee207dad35b0fe723de01e1fc28750d7802554a5f5242fe5664c2e3bf04030b8ee12868699ea3c48d7221e3ffb4f15118faeda3285ab3a78d5d57e40e97125e871998382d04825ba1314d7c25a882fb49531b7af3c79e34c7b232afe3de64a0ac449cc85", 0x7e}, {&(0x7f00006d1000-0x63)="acc0569a81a6ebffe6a1783c54d7754291276d108566ffd51375c7b917cea5cc37149ec6b5c0741e0fa7049d0acb4390358c85a6998e175781652796ada21d24b7ef53cade56151af3084256d2404c598a47f2b6be7194058bd67396caa7d5dc1167a8", 0x63}, {&(0x7f0000c35000-0x4f)="d0fd06df8ddbe7d5da8e87af24d297bc36361fae0d27efe0087d36874b64ed748d1009280a392d20813561e1f0092079886fcca6b9ccf751f8c373f93ffa5d8555569af97fa6ff665afe98259712f7", 0x4f}, {&(0x7f000097c000-0xa6)="7e218f3a3b0b5e006cd0875c5978c264485f6c68993e82278ffb63ba138461b4d359ea004dd2c39669dedc94554ee09760aa450d894e1c5e3d993dc6aeae308ce675e8f5103cc8db4e455a3db34c5620bd03d553242a8020969f62843324224b561c72a01323951e1d03ea1708bacc6c27f260f2dfd1180bb5a190724094b258142217c04894af5a3734ebbae51c19ffbff31baea61a0281778334f6efdc1c4ef32861016929", 0xa6}, {&(0x7f000056a000-0x54)="200511e3f38f6536c2d747682d6f3cfc7ee11cb78dc8ff8b0727fd858cc611cce27e6fef5b5a63e5d2192f356665463b044c3154029357e076223817282ced0d5771d32267364ba0188c4337432e03cfc47a745a", 0x54}], 0x5, &(0x7f0000bb7000)={0xe8, 0x117, 0x7771, "5f2d26d7dd108fb94a2d5f0b2a454769a722db0541b404ea32243e93330f848a5c8ac9064c52d541c965cf109ef4df62ede3bcd3dd15f232a323e6516d80c960cce1d69d889ff8e022144f734091af457a950ade5e9b202c9ab28984497d8fb7866de851e086803bc9234d6701cca1e65840aeba78ffd4384d16fd2edfb91f8100718b03d24c626cb3724828c0ee815d25ad3344b491918550cf11ee8f9e981769c50d38d4b6b02ba303fd7797bb873d16409989ac5f47c2558431a0b615dc0d2c386390218c131249b7afb16f45505a6e8892d68c"}, 0xe8, 0x40800}, {&(0x7f00009c4000-0x60)={0x27, 0x80, 0x20, 0x6, 0x4, 0x1, "a1658cb9deefb5e3c3744992f31cc7daa42aa06370374ee1173eb03b7f8e41fc3466c1f216ef82bf0eab56e2f69738d32d6c0adfb225c285f3513b9bc7fef5", 0x101}, 0x60, &(0x7f00007b8000)=[{&(0x7f0000c1b000-0x6d)="de2f4552d95151bc25599902d0fe6548bb52d19ad08c13ff8e196b9332f40b2ce8854d1ab35c6c4bdbbcc8e84131c64952716ac63e66dfad07eedf465e74bd2e5d53c60a2dff7abeb3bde224905037bfd89cc948578de4e258d156900aae032663f2a60caca1832e7280daa5fb", 0x6d}, {&(0x7f0000025000)="834d5c17af56d54ce2c1815f839d18e1fbed49c8c7", 0x15}, {&(0x7f0000983000)="7f2fc0f0d2b232e6c985505e65ae2480a6108d437235f797c11b082366b5050d3864af61cbaa2e824f848f7de1f25b941841e599d87b8dcf6876599c5d5fa53e1dd72f650d4cfc400970db67bc69a2e3aa9690b1a1c758246153ce4988c2a42644f7f6fb82db6f175c70d9a42c991c0aab7431f4e6cdc478349281f32c9985e2e6ad68ad6d6e817eafb07ee2fd37aa918a4993a8c67d16e2393335db935a20981c262f6a7cb85c9f3db8f614e1081bbe82fa2b1963105ea5a153c26adbccf4399117e114afc046d48dcb5b945145811d71724c0e4bdd5af89c0879ec3630f1b1", 0xe0}, {&(0x7f0000f47000-0xe7)="3c249c6428f017c46161253773336aead6e22533b5585d104d4bb7f9cf7581cbf89b1a6e4a39531527c9f24c33a1091892a0b444ee3284a31a40b606f6df9f3202d390af2be1155b3b6cb538dc67acd86366b5c065c529078e51a3576dc5173a8e9169dd94aebc2c7eebb951678fde167d924d9a78f96d3d49e7517084df27e6359475d863b4726ba16ca39fe3eb5ac1d7bbb7aa5b71af4834e95e643d25affc296e2905ee7171a80f5df92c78a085744712ac1e1321b630df4ee841c5c821eac2b27da42c4a255e5268cceeff1dc7a250e5c9a91d6b1bd767fc6df91dc22a0f0cc149578cabc1", 0xe7}, {&(0x7f0000937000)="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", 0xfe}, {&(0x7f0000fd0000)="d385f5dcd87fd75af1370fd825ab637edb7f4a48a42ceeebd7e5a1c91563f41df7c9e71a41782aed78627f0cedcdaef35aa12d3affc3e5b5fb6b258d179a29b53356b69bc84b981231913dd7553cdc888daab266efc14f3cb757298c761a571b2d59873611147d34cbe45b376fdd410e6bdb129d04f462c351266e89f9c14914a482e47825cdcde8c0a149a2775cd6d6944fea256bf8bc2a02aeaa9f891b70f431fda94a057079795d18d085409dfa54316e7c8272f6e2569526e7816efc1d1b6ba41a700163e1e1f346216f6561118cbbf3d66c4f1ab84cbb079fe2603af42b65be23941667b8270724337d5efa5d9f7eb8c07785e5e1", 0xf7}, {&(0x7f0000240000-0x1d)="af3fbb775ec9119daa320acd9f52d5e508da0ed166fd8ae44d4928e7b8ea638879ab20ab90889e5d695a5dce3ac0276791374db7d0746d136566d67d5644507e29b470fed9244b4aa51b9b4cb26864435042aa36767cad424689b7ed3b5d4d3bcd6696dd2325cffc58a4efa35237dae3b916fa3dc9146523cda46c4797b0a1be69aadb43feece4c2a1b1d40f66e413ef", 0x90}, {&(0x7f000094c000-0xc5)="366b0a2494801570cf3fa3acfb2fe41723622ef6e21cd8b6abc7eed1de5f95d0900a4aad9e4cd2fdde12e43903a6825a20d4e7e38dabec3de0acbe79cc2e72892c9cd8ca31c649fc7a445a470796257b13525374ab27efb139c2cb3e8fc0910e6a75841bf195863246b1573b6dd449a1fda10d5222f9ad68d56745abd169054b77fdd4ae96a1f220bd060597ca3d9de86f1c19763633bcbf66277e9133aca497d7477a3091323ff9defc20909ee345df89374ed9f604083579c85882651b5dce0c3ed18fbe", 0xc5}, {&(0x7f000011a000)="7dbb6c5986c21ee4a8244a3673e731e4725d6d6e73294790c788f400ef46ae34f106b12fa69bf791e5a916bc8e8c179e35e52b26e4868667d0", 0x39}, {&(0x7f00002a5000-0x8a)="7854c950df884f11cf7e3cb6d1576bacabc83156ae95d3d9739fe54e0ba84fd002e31b2b6596a7e40d3f1592f98341da20204f151643864f8298380afb34e6fe2ac063fcb0a79857f985996c7a69c058501bef96f2bc9173cf7c562255c679ccaab6fd3b380a977ee4eee133c21ac6cf400688a9ea56bc98e0f8a3790a7a1c64f282b050ecd906ae58df", 0x8a}], 0xa, &(0x7f00005a5000-0xe8)={0xe8, 0x0, 0x8, "7dd5151df95b52e3505640baff906e8155c5b09ef43c9c9f485f5acbc56baba27f0f94b8753540b74b77b90801160b71e1943f536b64ca9f7a4550a7cfeb069c9388d2af1e07dc75fafbcad7ce8615ca87af5b92279365046573c5940d7275e82afa95e643fd1578593076cc0021d31939dfcfc36c34aecb46fe22cfd8c8bcb999030d25d14389ec5626abee78c816f11c28ef6266cb40ad309189644c5155d6c633b8edebb5641e3bf9d9e5372492ff1d1deb82859424e9508376de03611e191981ea3900fbfd171e7b09dff3a1c65f72fb0c7241"}, 0xe8, 0x8014}, {&(0x7f0000f12000-0x60)={0x27, 0x1000, 0xa00000000000000, 0x7, 0x3, 0x3ff, "23108e3db38a9ddc159a58b01bbd3e579c13fd6d874fdfc599e1a3e165ab3084ab6016dbf7f64f4b7709739101586cd3bece9b2d786a1fbae0112050c23106", 0x4}, 0x60, &(0x7f0000a5b000-0x20)=[{&(0x7f0000fd1000)="dd182dc0c3e9613cd04f4738d79c980f219f93a21e48b7a6fdc7a9398e482304e8ab534fcb5b4c6bec33300faf9c7f7b93b7ff820bd1b09173846f25bca6b269379f84e5eebd70e103d076f456b6b5e759c49ad43508909fe61c1835109abd475f5f37255cde37ffed83c245048aea494a62de5f6b9ef50c8b8f4875fbd95d75c9d9d388ad829ed4eb71ec97e4c92c54c6b44ee253", 0x95}, {&(0x7f000003f000-0x1a)="4adc7424d6a8faf479eda9e0df2386b1479a1af9028f2172b294", 0x1a}], 0x2, &(0x7f00002e8000-0xa0)={0xa0, 0x88, 0x7f, "8af7fe0bdbb8cbac8c14428f8dbbadbf69c4e654fa95c2d51aae79e48f1e65df2331a2c63756d421f4ca4e9938657637d81649dc5ca26b30fefa577189e69cb95a232d35cbeb328736880431e82cbfdf12e66c4193297fe865625993338dca0c6cad659d752ae76c64437619bb77fecb7b81eba544ef53cbf24dc0009916439225b3d7db8987462dae884654d0f459"}, 0xa0}], 0x6, 0xc000) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ab1000-0x4), &(0x7f0000305000)=0x4) r4 = add_key$keyring(&(0x7f00000f0000)='keyring\x00', &(0x7f0000299000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b8c000)={0x0, 0x3f, "b82eec5b52b5aaa9a5a373eba9ac506a3b37d8f996beda6db5837a71a2c7ab6984a33e597db0a8b4d206398458c53ffeb7a5573e9f334f7e183e89fa57eab9"}, &(0x7f0000fb2000)=0x47) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bda000-0x8)=@assoc_value={r5, 0xe49c}, 0x8) r6 = request_key(&(0x7f0000954000)='big_key\x00', &(0x7f0000aee000)={0x73, 0x79, 0x7a}, &(0x7f0000134000-0x8)="a57d2b5d2c292a00", 0xffffffffffffffff) keyctl$unlink(0x9, r4, r6) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00004fc000)={@common='ipddp0\x00', @ifru_flags=0x1200}) 2018/02/05 20:30:48 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x4, 0xffffffffffffffff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x5, 0x4, 0x5, 0x1e, 0x1, [{0x7, 0x0, 0x1, 0x0, 0x0, 0xc81}]}) fcntl$setstatus(r0, 0x4, 0xc00) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x0, &(0x7f0000b4c000-0x1000), &(0x7f0000001000)=[]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 20:30:48 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000062f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000bab000-0x10)={0x0, 0x0, 0x10001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00006fa000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f000011d000), &(0x7f00003db000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000077c000-0x20)={0x8, 0x0, 0x2, 0xffffffff00000000}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000510000-0x4)=0xff) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000470000)={0x1, r4}) [ 98.850559] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c9b000)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f88000-0x160)=@hopopts={0x2c, 0x3f3, [], []}, 0x160) 2018/02/05 20:30:48 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r1 = dup2(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000003000-0x18)={r2}) 2018/02/05 20:30:48 executing program 4: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) socket$unix(0x1, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef7000-0x4), &(0x7f0000ef7000-0x4)=0x4) 2018/02/05 20:30:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000001000)=[{{0x0, 0x7530}, 0x6, 0x3, 0x7}, {{0x0, 0x2710}, 0xfffffffffffffc01, 0x3, 0x3ff}, {{0x0, 0x2710}, 0x0, 0x6, 0x9}, {{}, 0x9, 0x6, 0xfffffffeffffffff}, {{}, 0x0, 0x32be, 0x3}], 0x78) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000042f000)='./file0\x00', 0x0) mount(&(0x7f00005f4000-0x8)='./file0\x00', &(0x7f00001c1000)='./file0\x00', &(0x7f00005fc000-0x7)='cpuset\x00', 0x0, &(0x7f0000fa9000-0xd1)) 2018/02/05 20:30:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0x10, 0x802, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000699000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$fuse(r2, &(0x7f00006e3000-0x28)={0x28, 0x1, 0x7, @fuse_notify_delete_out={0x8, 0x1, 0xffff}}, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000917000)=@syzn={0x73, 0x79, 0x7a, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c"}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10}, 0x10}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00002b5000-0xbc)={0x20, 0x0, 'client0\x00', 0x0, "4118cfb109e05041", "5ea0c298f34b2ec4399d00fd8fde44a3b38fab166c2d18eed0514b0a6fc6712f"}) 2018/02/05 20:30:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d60000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000ea5000-0x38)={&(0x7f00006f6000-0x60)={0x27, 0x1, 0x10001, 0x1, 0x3, 0x0, "d711e0d4f047d7adf53dcdc148c39a104500714eefaa18f0f1516eeee715fbb39caec1f1ab027601352adc04e217c2baf04ae2f377102916c029c64f390580", 0x8}, 0x60, &(0x7f00005a7000-0x80)=[{&(0x7f0000157000-0x56)="e354ad602e14373d8daf0208a8e60076e7e639d505d4b1bcb09e24ff1f5637f246d35c89ce27e37e25804d590b398a9b146e05d89b593fce8ea313662067780dfd9f4e4dcc292d3d006459fb756775cd803eeeb810f7", 0x56}, {&(0x7f00007dc000)="0e779e0efb6758a8bce874b1e43b190419ecddf2239f71a23d9c1f3fd3929fa2890d3cb7d4a5385ad20e84b9a0f376", 0x2f}, {&(0x7f0000635000)="b91868625c4f58c88463d28de67db27d0fe7fc70b67268120e1b07201633f795c678cbb803ca8776aea502332768cbe460bb69d2e8cb90e9888e85c33ab536275eed4f18c291e384311d38fa805d78117de0141e60c368b700597c126968789e323c46441fd36b5ffa673a520c5cb667b03bce441eafaf2f179f960c699a2a42fe9d8fb088369db2d3ebf3bd32e3221d4d1592421834b1d423939dacef39b43b5dcb96aec6587ce638677241", 0xac}, {&(0x7f0000532000-0x93)="08548fadcfde22209c06e2a77a85fb5fd7fdd62d6f5d37749c63a20dc6960fc59ef863011c4490aec3f010a81faadaecc1213cbb3c8dc6a8816f7f251bd0c7a7e7e28f0d1c6cae9492dab8e5746d58836c4656442b2cf6484472a075e444efed537ba7292f131978917a484456d331d62a1b14f1b718054dfb6593986b7888e1c33e16d24b573c12932fe623765e497dab9a38", 0x93}, {&(0x7f0000baa000)="ae6cacf82891e8a642ffcac6a7b845a6214e4a034a3abbd1126d7d50334d60feec07c67a39574ca223b331343a27eb6a51c860d9a4ef07ce73667df5c1900408e66db95ed8f804476129c0ce360f00c2950cad2335900b352a8ef5b5e372c5ce9513ae2563904040e25969b6a25fd9af779c57b415ed87cc0dd42a144042e333c6485366d168500c372ceb65acebe776a40c890e3d7ef5fe74fe37b3d8f52ed2c21067df11f0ae494bf0649fbab347f6db7ab8b0b6e536acc07ee94debfa51a8f8fb205e816af8d2ba128071682c", 0xce}, {&(0x7f0000a31000-0x7)="ebb2c52edb0c8c", 0x7}, {&(0x7f0000ae1000-0x2)="c089", 0x2}, {&(0x7f0000bc3000-0x2f)="d3d7fc6569fc4167007f80755e9c2752667cb3f28b2aceb235b9f3602d33efb5056c47dbbb576dd0c00f6e59a5e2a9", 0x2f}], 0x8, &(0x7f0000e89000-0x58)={0x58, 0x10c, 0x0, "c9dfe6624268681f033abd0fffcf185a267eb8abe9cced9e78312bbe05aa71a05c310ede4a1e89cc2123f08636e5536023bba452672c38bc166a2634b27020548b"}, 0x58, 0x40048c5}, 0x0) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r3, r2, 0x6, 0x0) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r4, &(0x7f0000004000-0x20)=[{&(0x7f000096d000-0x1001)="85", 0x1}], 0x1, 0x0) tee(r1, r4, 0xcfe, 0x2) 2018/02/05 20:30:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001000)=""/105) read(r0, &(0x7f0000485000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00004dd000-0xbc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00005f7000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 20:30:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000007e000)='/dev/sequencer2\x00', 0x80440, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000517000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000cea000)={r1, &(0x7f0000001000-0x42)=""/66}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000f65000)={0xa, 0x0, 0x100000101, @loopback={0x0, 0x1}, 0x40}, 0x22d) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000eaa000-0x5c)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa4}, {0xa, 0x2, 0xcfe1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, 0xffffffff00000001, [0x1f, 0x5, 0x80000001, 0x80, 0x8, 0x4, 0x5, 0x20]}, 0x5c) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00002dd000-0x20)={0x5, 0xa85a, 0x4, 0xff, 0xe7, 0x8000, 0x949, 0xac, 0x0}, &(0x7f0000b4d000)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e18000)={r3, 0x8, 0x0, 0xb0, 0x8, 0x40}, 0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000007f000)={0x0, 0x7, 0x10, 0x5, 0x398d}, &(0x7f0000c83000)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f000097e000+0xc15)={r5, 0x101, 0x5, 0xcf, 0x8001}, &(0x7f0000140000)=0x14) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/05 20:30:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002de000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) recvmsg(r0, &(0x7f000081f000-0x38)={&(0x7f0000319000-0x80)=@generic, 0x80, &(0x7f0000357000-0x30)=[{&(0x7f0000d97000-0xad)=""/173, 0xad}, {&(0x7f00003c4000)=""/77, 0x4d}, {&(0x7f00008bc000)=""/3, 0x3}], 0x3, &(0x7f0000d45000-0x1000)=""/4096, 0x1000, 0x4}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009d4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5e000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428465, {0x400003ffdfffe}}, &(0x7f00009fb000), 0x8, &(0x7f0000e82000-0x8)) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000eb8000)=0x200, 0x4) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)) epoll_wait(r2, &(0x7f0000eec000-0xc)=[{}], 0x1, 0x454) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000dd4000)={0xbfffffffc400000d}) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x1, 0x0) lseek(r0, 0x1, 0x0) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000022c000)='/dev/pktcdvd/control\x00', 0x56800, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000fc8000)=0x5, 0x4) futex(&(0x7f0000717000-0x4), 0x5, 0x0, &(0x7f0000b0f000), &(0x7f0000805000), 0x4000007) r1 = geteuid() r2 = getegid() chown(&(0x7f0000907000)='./file0\x00', r1, r2) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005db000-0x8)='./file0\x00', 0x40, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000f89000)) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open$dir(&(0x7f0000c54000-0x8)='./file0\x00', 0x3, 0x0) fsetxattr(r1, &(0x7f0000709000+0xbcd)=@known='system.sockprotoname\x00', &(0x7f0000a04000-0x2)='[\x00', 0x2, 0x3) fcntl$setlease(r1, 0x400, 0x1) fcntl$setlease(r0, 0x400, 0x2) fsetxattr(r1, &(0x7f00000e1000-0xd)=@known='security.ima\x00', &(0x7f00002d9000-0xd)='-vmnet1nodev\x00', 0xd, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000342000)=0x0) syz_open_procfs(r2, &(0x7f00006cd000-0x6)='statm\x00') 2018/02/05 20:30:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) syz_emit_ethernet(0xb8, &(0x7f00002ea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x9100, "f73ffe3866b501279415e632a998c9cb7d6e3cca840396fd463fd2b0f247bed0a31f427a94edd75ae97942a884ea21d3b38ed149e460ac7c43584b804153ac4bc1555277a88be14ff4c7a2b637bb7223ab2226438d7ee83ace379bd8087000c9db001ac8afc850beb69082198dcf504a349b8f35e3c260580e4f87140026a2992e7c9eb76bc01e9288a1d39fe7bc03e6d0a7036645c194931eca4f9d46aed8404114e95c834f3cd8b3df"}}}, &(0x7f000000c000)={0x1, 0x1, [0x920]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000051b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/05 20:30:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags}) signalfd4(r0, &(0x7f00004f4000-0x8)={0x7}, 0x8, 0x800) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) 2018/02/05 20:30:49 executing program 2: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = inotify_init() lseek(r2, 0x0, 0x1) flock(r0, 0xfffffffffffffffe) flock(r2, 0xfffffffffffffffe) 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') flock(r0, 0x1) ftruncate(r0, 0x0) getrandom(&(0x7f0000e00000-0x81)=""/129, 0x81, 0x3) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r2 = memfd_create(&(0x7f0000767000)='vboxnet1/+\x00', 0x3) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000fee000-0x14)={0x52, 0x1, 0x5, {0x0, 0x3f}, {0x7, 0x3ff}, @rumble={0x0, 0x424f}}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x2}]}, 0x20}, 0x1}, 0x0) 2018/02/05 20:30:49 executing program 5: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x2) unshare(0x4000000028030801) mq_getsetattr(r0, &(0x7f000004e000), &(0x7f000004f000-0x40)) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000c3f000)='./file0\x00', &(0x7f000048c000)='./file0\x00', &(0x7f0000ee7000-0x5)='aufs\x00', 0x0, &(0x7f0000eca000-0x20)="bca96b1b2d61b8b09f350c4a9773d1049bdf7036f3b249923525f731cd613c07") mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000ee8000-0x4), &(0x7f0000ee8000-0x4)=0x4) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000ee6000)='./file0\x00', &(0x7f0000ee7000-0x16)=@random={'system.', 'GPL&cpusetppp0\x00'}) 2018/02/05 20:30:49 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f97000)="1cb731cf2aa4e6246b7830626974227d", 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ffb000-0x11)='/dev/vga_arbiter\x00', 0xa0002, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000fa8000)={0x80000001, 0x80000000, 0x2}) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ffa000)={0x2, [0x0, 0x0]}, &(0x7f00003ff000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b25000)=@assoc_value={r3, 0x100}, 0x8) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001200092300000000870000000700001a0200000045000107000009141900630004e9016a0000000003000608000300e30900001ee4", 0x39}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005f1000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000066000-0x4), &(0x7f0000a82000-0x4)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000721000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00002eb000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000837000-0x10)={r2, &(0x7f0000174000-0x5e)=""/94}) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b66000)='./file0\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000890000-0xf)='net/ip6_mr_vif\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x2, r0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000002b000-0x8), &(0x7f0000491000)=0x8) 2018/02/05 20:30:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000020000-0xe)={0x0, 0xffffffff, 0x3, [0x7ff, 0x7, 0xa8]}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000035e000-0xa)={r1, 0x7, 0x1, [0xffffffffffffffff]}, &(0x7f000004a000)=0xa) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000002000-0xbc)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "1c05c92741bce783", "08403e23b04e5ba8dfb8b5fa5f1eec57a96ce54ff2b1319d6fe560ccc38cbccb", 0x4, 0x3}) r4 = epoll_create(0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x4, 0x9, 0x1}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000004000)={0x1, &(0x7f0000003000)=[{0x2, 0x401, 0x3}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000006000-0x48)=[{0x4, 0x1d3}, {0x2}, {0x0, 0x5}, {0xc, 0x8001}, {0x7, 0x1b3800000000000}, {0xf, 0x1f}, {0xb, 0xffffffff}, {}, {0x0, 0x1ff}], 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000007000-0x20)={"bc6509f70bd46c8fe191c745ebbd2c1f", {0x4, 0xffffffff, 0x6, "d88cffbc4e17", 0x8}}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={r2, 0x6}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x10000, 0x0, 0x10003, 0x3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000008000)={0xd48, r6, 0x10001, 0x8}) setns(r3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000009000)={0x68, r6}) getpeername$inet(r5, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000002000-0x38)={&(0x7f0000007000)=@ax25={0x3, {"eb7d663bfc5409"}, 0x8}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f000000a000)="e00ad7019b06711babdfc989e500fcd85dc65fc7fd0d9c37b8f6e9acd172f177e518148ea05d3d9beefd50f6d37c4ff0f392b4b813dc393636415aeaceca4b1a189b5de7767f91a9d7997e98d6817195fd0050d1b710c1e43aee3ab0b211658b95c84aebe713a8ad7f93a8f39ee97eeed8b846dc85ce122c7ab094b312e8f8c3d349f6b45751726949b5c8aa43d7bc3f08e9ec3a0c37f3a56a448bc72639804aba6ac1c4cf1ddc6aafa9030a1aa2f33c313e4506de9c690546b56e668e51", 0xbe}, {&(0x7f0000005000-0xe7)="b7feb45ef61f45268bf98a401b12fa5d1338c7a15c3b6e9aeca822fa3df2ebc71cfbac7afbc4ea7f192eb03b3eab968f8d6ffd4a2458cf590ba49dacd90b3f4d77da129e7d478a8421d45d623fe91e0267790ae0ab63a941953f4444dd42e45795ec9c4681596adad02108d833147064f7b058f7a1a3c302a8cd2f7c2a6e7d2490be22bc1a9bba857c6434f89bd9d59b2a10ac471e3f3d626d3b85eeea9574137fb4be46bebc846aa14e24e5628c37b40fc95d3dd975c7d6b76b0f0d0c399a9b3f9a32008b773571bb6820a2c9898b1834b4e177dc6b5b1fc6920650f0d26f3961c4c70cf341bd", 0xe7}], 0x2, &(0x7f0000006000-0x270)=[{0x70, 0x0, 0xffffffffffffffe1, "e6c54e44d0f53bd03e97b9ebd14d9a3b35055661764ac33c5c6ad365998e878c1d7bb7b3a2232dce7d15e8667e48b4feae5491aae22eaa4454d443681eb3070cb02d10b25e5c34a653fd0342a6440ae47e232fa3b869fa3732b6"}, {0x18, 0x3a, 0x6, "0253"}, {0xe8, 0x6, 0x400, "a8b8d31a679e44d2a4b34579676b78691e1374a1e473489be4de347905681967a7d5b920e4c7fbd78007ea46cf81f6b77be4ad9cc6171e63ca1f07eb533c82c7475bd4db7dc25b7e77b36e1673c0155c48a54c42af279ad8c77217cc8be85ffd00cc4e5453776b36c2b98f5c8a336bbce225e800ab347320b305d9b89c1378e6edd2bf0a18d488f12e30f7295657e5cdceb8dba6b130bccf65c3342c0ddddf64339e0b2bca9f07674aee2c6dfdb9465e0f7ffc0bb9c7bd2c8511327ea8714bc7940767f2c0d916d239c2a1af8cb8c8feb81916557a"}, {0x100, 0x99, 0x1, "721690fbc63aed096b69d0f8bec3d666da2e58175f1a7d5941154554152f62d9ad3acaf58aed0dcd15df308a9c72c070d5cfc7e29908bc24cd7429a3aa2300aea1e49e2e98a16a3eead816b14125a6f44c9332834443620428bfa431c1dfd67e4b27a7a6c3820d0bb54630971ac4ac9ff1c077c343b4e951838f1f4bf329ccad9cfc9ba6c93e9cc91be5fc0712cd7b245c0c770f9207f14736f39082cf45927d50f9acf252b35e1672153d8bfd0d5a015274c85f93457599d1454d3bb9720583c7a504ef0931963c7ba03b1bea18fecfdea65dca2b7f9dbbaa958e9f83d0e928b4b0ec30a32887a5d7c484f9621e"}], 0x270, 0x40050}, 0x4040040) [ 99.331683] IPv4: Oversized IP packet from 127.0.0.1 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00008d1000-0x60), &(0x7f0000c8c000-0x4)=0x60, 0x80000) socketpair$inet(0x2, 0x1, 0xfffffffffffffffa, &(0x7f0000c12000)) fcntl$setstatus(r0, 0x4, 0x400) r1 = syz_open_procfs(0x0, &(0x7f0000e4e000-0xb)='attr/exec\x00') ioctl$FIONREAD(r1, 0x541b, &(0x7f0000678000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008f5000), &(0x7f000067a000)=0x4) fcntl$setlease(r1, 0x400, 0x2) 2018/02/05 20:30:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f00002ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f0000902000)='/dev/snd/seq\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f000033a000-0x8), 0x8) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x1c9c380}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x3}) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c0000-0xc)={0x0}, &(0x7f0000fa6000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000001000)='comm\x00') execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000001000)=[&(0x7f0000000000)='\x00'], 0x1000) unshare(0x10104000) r2 = socket(0x10, 0x2, 0x0) getsockname$netrom(r2, &(0x7f00009af000-0x10)=@ax25, &(0x7f0000552000-0x4)=0x10) 2018/02/05 20:30:49 executing program 5: mmap(&(0x7f0000aa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r0, &(0x7f000000a000-0x7)="9a", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000aa8000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aa7000)={r1, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) 2018/02/05 20:30:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x20000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00006b8000)={0x13, 0x74, &(0x7f0000df8000-0x74)="57b03124aa567383b5068b3e08660b609e46463230533b3cb5ca3ce1842dbdb3b9b3d901fd8c5f952e17f0019bfb676697dca6722d2de95cc62fb21109e40237867451c987e1d6dc6b4ee8ffcefdc1627c56889ff5760a40bea7e2d2a157eb709e67838b698074f5076fa41380907a46111479ae"}) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000f06000)='/dev/random\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00009b5000)={0x3800003f, 0x7, 0x15}) 2018/02/05 20:30:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001ed000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) execveat(r1, &(0x7f00007c8000)='./file0\x00', &(0x7f0000a69000)=[&(0x7f000001c000)="2463707573657473656c662e757365726b657972696e676d696d655f747970656d696d655f747970652b7b6d696d655f74797065a173656c696e7578285e00", &(0x7f000087e000-0x1b)="2373797374656d73797374656d3a24f42670707031776c616e3100", &(0x7f00000b9000-0x2c)='^eth1+ppp0!ppp1procprocnodev(vmnet1wlan1-lo\x00', &(0x7f0000545000-0x2)='/\x00', &(0x7f00000f7000-0x2a)="7d776c616e3028766d6e65743075736572b574727573746564286367726f75706b657972696e675c2500"], &(0x7f0000de7000)=[&(0x7f0000046000-0x2)='*\x00'], 0x1900) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000cbb000-0xc)={0x4, [0x5, 0x5, 0x9, 0x3]}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f7d000-0x8)=@assoc_value={0x0}, &(0x7f00004ab000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000096f000-0x8c)={r2, @in6={{0xa, 0x3, 0x40c80000000, @loopback={0x0, 0x1}, 0x8}}}, &(0x7f0000c3e000-0x4)=0x8c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ffd000-0x15)="330000100000000032c00000b95d033d", 0x10) 2018/02/05 20:30:49 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/ppp\x00', 0x240001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f0000664000-0x10)={0x2, 0x2, @empty}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000be000)='/dev/sequencer\x00', 0x82, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006d1000)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000d08000)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000980000)={@dev, 0x0}, &(0x7f00004f8000)=0x14) sendmsg$nl_route(r3, &(0x7f0000d91000)={&(0x7f00004f5000)={0x10, 0x0, 0x0, 0x2002202}, 0xc, &(0x7f00007a3000-0x10)={&(0x7f000058f000-0x64)=@delneigh={0x64, 0x1d, 0x2, 0x1, 0x0, {0x7, 0x0, 0x0, r4, 0x8, 0x10, 0x8}, [@NDA_VNI={0x8, 0x7, 0x6}, @NDA_PORT={0x8, 0x6, 0x3}, @NDA_PROBES={0x8, 0x4}, @NDA_VNI={0x8, 0x7, 0x1}, @NDA_IFINDEX={0x8, 0x8, r5}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x240008d0) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getpeername(r2, &(0x7f0000eff000-0x1f)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000253000-0x4)=0x2e) accept$ax25(r3, &(0x7f0000cd1000), &(0x7f0000d08000)=0xfffffffffffffe8b) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000e24000)=""/248, &(0x7f000062a000-0x4)=0xf8) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x6f0000)=nil, 0x6f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) 2018/02/05 20:30:49 executing program 0: r0 = add_key$keyring(&(0x7f000016d000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000bcc000), &(0x7f0000000000), &(0x7f0000e0a000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00009b8000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000003000-0x50)={0x0, @time, 0x2, {0x3f, 0x4f2}, 0x7, 0x3, 0x9}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000389000-0x4)=0xe8) keyctl$chown(0x4, r0, r5, r3) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x2000) r7 = dup(r6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r7, 0x0, 0x0, &(0x7f00006f6000)={@dev, @multicast2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r7, &(0x7f0000002000)={0x3, {"ae938e75fbb499"}, 0x1}, 0x10) ioctl$sock_inet6_SIOCDELRT(r7, 0x890c, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff, 0x100000001, 0x9, 0x500, 0x3f, 0x0, r4}) timer_create(0x0, &(0x7f0000001000)={0x0, 0x3a, 0x0, @tid=r2}, &(0x7f0000001000)=0x0) timer_getoverrun(r8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1f, 0x2, @thr={&(0x7f0000003000)="ca510140e909ae5d64313fe8437420f23ef6b8d5b1f357207ab4d7b16b01f9f3cc6d124ecc85cfa2298a3dc20d14895278830e2b0e1857b00310be3a27ffcf39516ecac4ec3f46387eb3139a28fe06c9431a6d3015448830583c454a08f0cf36b5262c94b8501a", &(0x7f0000003000)="25f6503d8cbc8ce782d58628318be7bb33f9ce453ea827bd4b25467dca386ea8ec4d1a556ce8b9958b7d09760b7bdfb93b61fa0c1d9397f5539f744c2bf34a8b2712a0a52a4fe4cce3212e24ff65dfe2083f1c395d9344ebeb5c25cc5b4e783f4a"}}, &(0x7f0000001000-0x4)) 2018/02/05 20:30:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60), &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x5, &(0x7f0000001000-0x4d)=""/77, &(0x7f0000001000-0x4)=0x4d) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000fc5000)={0x8, &(0x7f0000637000-0x40)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x89ff, &(0x7f0000c9c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x7fffffff, 0x80, @cisco=&(0x7f0000fc6000)={0xee4, 0x5}}}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000fc6000-0x8)={r4, 0x1}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000f31000-0x10)=[{0x20}, {0x6}]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fc8000-0xc)={0x0}, &(0x7f0000fc7000)=0xc) ioprio_set$pid(0x2, r5, 0x400000000004) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000c9e000), 0xfd06, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000177000-0x4)=0x7f, 0x4) 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) lremovexattr(&(0x7f000006f000-0xa)='./control\x00', &(0x7f000006e000+0x271)=@known='system.posix_acl_access\x00') mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000006f000)=0x0) gettid() ioprio_get$pid(0x3, r0) 2018/02/05 20:30:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003eb000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0xfffffffffffffff8, 0xd3, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000649000-0xc)="020000002000000090748400", 0xc, 0x0) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000006000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='sit0\x00'}}, 0x1e) r0 = syz_open_dev$loop(&(0x7f0000f90000-0x6)='/dev/loop#\x00', 0x801, 0x202) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000569000-0x10)='net/ip_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000cfd000-0x20)={0x1000, 0x0, 0x2, 0x7}) getsockname$packet(r1, &(0x7f0000484000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00001f6000-0x4)=0x14) stat(&(0x7f000091d000-0x8)='./file0\x00', &(0x7f0000ea6000+0x4bb)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000016d000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0x2, 0x2, 0x1, 0x8, 0xa, 0xa0, 0x80, 0x5c, r3, r4}, {0x0, 0x3ff, 0x10001, 0x0, 0x1, 0x1, 0x40, 0x9}, {0x9, 0xffffffffa6b605b7, 0x200, 0xffffffffffffff1b}, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x2, 0x400, 0x80, 0x28000000, 0x800}}, 0xe8) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000097000-0x10)={0x80, r2}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000160000)=0x3ff, 0x4) preadv(r0, &(0x7f0000003000)=[{&(0x7f0000002000-0x99)=""/153}, {&(0x7f000000b000)=""/254, 0xfffffe84}], 0x8e, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f00004e0000)=0x77b) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa9000)='/dev/sequencer\x00', 0xffffffffffffdffd, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000555000)='nv\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000984000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000876000-0xf5)={0x0, 0xed, "4aaf1b084bd59568ba9dcb1d7ea4ac91300a5a94dc3bc440c866b9fecb8d87b9a2bec99f0b117fcb8c6c344f6337d0f7e88e25d9122f309ab96482f7fce9496fcd5ee93b945c4556e5a3cdf433b18fece68a073bd0d9594b958feff11e1788bd556961ee8cf23f65a8ff7af06561b19d0df035412ad387b9d19466794f0f3909ca53f2fe33f5bfa9b88e446845c62065b3dddd70c23819a4221a74c1b5a5f4a38ac5ea7ee33c3caef3c817ad8c628d3c8ef3b6ebd1dc133d575e1ee77c6f463a8140212c8d49093789f4bb3f8db5d2ae9a46f392bdcdb452f396f73683088f69012b487dd2d33e65023894b0f1"}, &(0x7f00002ba000)=0xf5) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b7c000-0x8)={r2, 0xab01}, 0x8) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000c64000-0x4)=0x1) fdatasync(r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000358000)='/dev/autofs\x00', 0x60200, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000cff000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00007fe000-0x50)={0x20, @tick=0x8, 0x7, {0xe6b, 0x2}, 0x2, 0x3, 0xffff}) fallocate(r0, 0x1, 0x0, 0x5) arch_prctl(0x0, &(0x7f000008d000-0xd9)="9eaa7505f0a16cfc8b4012853ff5737f7ea845b23fcfc9658555f3ef78d2dc5b8211e5cb416a96d848735c09d799fd46572893150aa6e0cfa1ae7ff6fc136f7d34df29e6518c56dd56fc1911fcc7d12966b1c8743d20c0dd76581da7698c4e74ec5dfecd30554d0a673747e478e06a6e678809ad2fdea748a943195592120a5b05ebd1989e814704c9551f2ffeae214a0715c61eb97dc27380e785cec7c15369986559731a12f2bc83bf1977aa5d6419d25552141f556f315472a14fb92b4b1e98bc5ac3aaf9dc40f25c3b2a694204673e0aa3c519fcbc5eae") flistxattr(r0, &(0x7f0000343000)=""/85, 0x55) setsockopt$inet6_buf(r1, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) 2018/02/05 20:30:49 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000096d000-0x8)='./file0\x00', &(0x7f0000212000)='./file1\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000056f000), 0x10) rmdir(&(0x7f0000d93000-0x8)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) accept4$packet(r0, &(0x7f0000646000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000570000)=0x14, 0x800) fstat(r0, &(0x7f0000721000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000904000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x2, 0x6, 0x2, 0x3f, 0xa, 0x20, 0x80, 0x0, r1, r2}, {0xefcb, 0x3, 0x7, 0x20, 0x1, 0x68b9213a, 0x6, 0x6}, {0x7, 0x3f, 0xda, 0x2}, 0x8, 0x3, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3c}, 0xa, @in6=@empty, 0x0, 0x2, 0x3, 0xffffffffffffffff, 0x3, 0x40, 0x80000001}}, 0xe8) write(r0, &(0x7f0000706000-0x25)="2400000024007fff00001000010001400030f6ff010000000000fffdff1c00ff0100ff10", 0x24) 2018/02/05 20:30:49 executing program 3: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e6b000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f1b000), 0x4) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f1c000)={0x0, 0x7}, &(0x7f0000c25000)=0x8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f1d000-0xa)={r1, 0x0, 0x1, [0x7]}, &(0x7f0000f1d000-0x4)=0xa) r2 = socket$inet(0x2, 0x2, 0x2000000088) bind(r2, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, &(0x7f0000f1a000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c2f000-0xe)='net/dev_mcast\x00') mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f70000-0xb), &(0x7f0000f6f000)=0xb) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/05 20:30:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00000d6000)='/dev/usbmon#\x00', 0x800, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/02/05 20:30:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x4000005}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b0a000-0x4)={0xaa, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000000a000-0x10), &(0x7f0000009000-0x10)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x80, 0x101, 0x8f}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0xffffffff, 0x20085, 0x7ff, &(0x7f0000002000-0x10)={0x0, 0x989680}, &(0x7f000000a000-0x4), 0x800000000fffdfb) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002c000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f000002a000)) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d71000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000af000)={r1, &(0x7f00004f7000-0xe2)=""/226}) readv(r0, &(0x7f00001cc000-0x20)=[{&(0x7f0000ff9000-0x40)=""/64, 0x40}], 0x1) 2018/02/05 20:30:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001e4000)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000642000)=[{&(0x7f000042d000-0xf5)=""/245, 0xf5}, {&(0x7f0000b3c000-0xdc)=""/220, 0xdc}, {&(0x7f0000dfe000-0x1e)=""/30, 0x1e}, {&(0x7f0000be4000-0x61)=""/97, 0x61}], 0x4) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) r3 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e75000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r4, 0x8, r3) readv(r5, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) ptrace(0x11, r3) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r6 = dup2(r4, r5) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000064f000)={0x0, 0x5, 0xa4f, 0x7}, &(0x7f000087a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00002c0000)={r7, 0x2}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r6, 0x10e, 0x6, &(0x7f00003aa000)={0x10001, 0x8, 0x8001, 0x5}, 0x10) fanotify_init(0x40, 0x80000) syz_open_pts(r6, 0x400000) write$evdev(r2, &(0x7f000046c000)=[], 0x0) tkill(r3, 0x16) 2018/02/05 20:30:49 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000ff8000-0x10), &(0x7f0000ff7000)=0x10, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f00000cc000-0x4), &(0x7f0000ff9000-0x4)=0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000ffa000-0x39)=""/57, 0x39, 0x0) accept4$ipx(r1, &(0x7f0000ff7000), &(0x7f00006af000)=0x10, 0x80800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5000), 0x4) 2018/02/05 20:30:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000856000-0x10)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000000d000), &(0x7f0000048000), 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fchdir(r2) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000016000-0x10)={0x3, {"02479c7936b9d5"}, 0x101}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000017000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000017000-0xcf)=""/207) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000016000)=""/38) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000015000-0xc)={@broadcast, @loopback, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sendmsg$nl_route(r0, &(0x7f0000011000-0x38)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x20000400}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000017000)=@ipv6_getnetconf={0x2c, 0x52, 0xe, 0x1, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x3f}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)) epoll_wait(r1, &(0x7f0000014000)=[{}], 0x1, 0x0) 2018/02/05 20:30:49 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e19000+0x957)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000052d000-0x10)={0x3, &(0x7f0000326000)=[{0x35, 0x0, 0x80000001}, {}, {0x6}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000240000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ed000)='/dev/autofs\x00', 0x400, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bfa000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) fanotify_mark(r2, 0x8, 0x10023, r3, &(0x7f0000606000)='./file0\x00') ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f47000-0x18)={@loopback={0x0, 0x1}, 0x4, r1}) 2018/02/05 20:30:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000a, 0x1f, &(0x7f0000cab000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c39000-0x14)={0xfffffffffffffffb, 0x9, 0x7ff, 0x80000000, 0x2}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000422000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000877000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "6d9caf07013c"}}) 2018/02/05 20:30:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x4) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000650000)={0xc0000018}) ppoll(&(0x7f0000cc0000)=[{r0}, {r1}], 0x2, &(0x7f000002f000), &(0x7f000004c000), 0x8) r2 = add_key(&(0x7f0000ae5000)='big_key\x00', &(0x7f0000128000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000028b000-0xb0)="6dc27d80ba585ebc95e8682fcbebfb97b4123c414e8070e342ae1dd043204d166ebaa3354541d473e7120edc8e0575863a4a293f1a1611cb551cd26502c651c05345682edccf3724de0bf9e3b044066397011752c576cd9ec8d1a4ae0907889a18eae54d24311dc901ed392c1834c8f95c66f5d2285fe46050562d615d74d7fcdf50f0f6d7810142bdfc8787dcbc3d159dbf706a199464276d4bffd5587aa98e5c502c14b7fde3133316f3fd15f1f6fc", 0xb0, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f00001af000)='keyring\x00', &(0x7f0000366000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) 2018/02/05 20:30:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000c6000)=""/126) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ac4000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000374000)=""/219, 0xdb, 0x10000, &(0x7f0000ce4000)=@abs={0x1, 0x0, 0x3}, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f000062a000)='/dev/autofs\x00', 0x20000, 0x0) madvise(&(0x7f0000d3a000/0x4000)=nil, 0x4000, 0x800000c) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000afc000-0x4), 0x80000) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/02/05 20:30:49 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x4), 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xb, 0x6, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003000-0x1c0)=[{&(0x7f0000000000)={0x27, 0x400, 0x8, 0x2, 0xfffffffffffffff7, 0x0, "7e74c83df875cf2cdae98c4088ae674e83fba411c94e9b9a723efb4b890a2e5a27891a0c80057c77039a27655c5eff9091a6e17099cf885aaf867ddf40e243", 0x80000000}, 0x60, &(0x7f0000003000-0x50)=[{&(0x7f0000002000)="73b7889aa4ba444b2708304aa3774f9630bc1b2bbbc678ac9d7a2b4d574f58e57478348347c93c", 0x27}, {&(0x7f0000001000-0x9a)="7cb908707cbb2d1fa39ab74f9e10ef734045eaae8faff28651f737bf779680789008e96614eaa62884319c4b492c84df2e12e4f0cab3767c6822bbcaaa900fb5337908c4ff117b4aa9e98017abfa8368055b0190df26d9fc20f478ce159e78de7e423ca5e184227b5b218871f3b05e962cefa26e21598aebf80de9f15953af5b859a8a913f060b1a4eac091106078500f5a962b359311b1b07d7", 0x9a}, {&(0x7f0000001000-0x27)="28e135beecc4c7fdff30d565d2807c18369b6870005ec8df92cd509d935aca28e84f195a859703", 0x27}, {&(0x7f0000002000-0x1b)="d67708739bdb4000c4f1545cf2e4c57fdc371702f0fe33f66f2604", 0x1b}, {&(0x7f0000001000)="2ad9d70b30860e1c5b80456e960148c0d2335d445f723bb085316a40aff72dd979e6764ea916667a9f8fa399ee3c132fbbf41925170bed6fbeb5f1a07abc117025b1cc357df2dea29779b42ea69dee6c09db65abf73ea0506e6e87ee21155fb73d79736e5b34bb3bf3b5a9ea380af11f1326b9856e13cbf9b7b2a157cb3aafa6727de013af23e5c447bf8388a064588b2f983adba66b881a7270ce10d7322cf793ef215a4b9c9c20f5a080d08708a3e57145895df1962e29d6f6864a12a4d18ef4d0717e718789b7edc5da1bb0020e62212db23fb1625ba511a29930eb689824a4842e4cd26caceb0caed067316c6901", 0xf0}], 0x5, &(0x7f0000003000-0x18)={0x18, 0x0, 0x10000, "43dcda8b737f1e"}, 0x18, 0x800}, {&(0x7f0000001000-0x60)={0x27, 0x1ff, 0x0, 0x1, 0x7, 0x0, "980f85c2fce79067c6a8024126d427f6a65ce39da5d29a0c5802b9a60acb3f7fa5f8585aabe5c5e419a16f55448413229abdc2347ba6533a69975633b403dc", 0xffffffffffffff81}, 0x60, &(0x7f0000000000)=[{&(0x7f0000003000-0x7c)="dfd7f0e95b9750613ad71be092546ba433fdc3be7f08aad91642d0301f0385c979c40d8beccbf01fd4ea90dd6a5daa1fcb701eff96db9389da82c33bacc6692a1e4bad176a9e8a00e73302274d77a08beed0bd0825f6ebfe192843496c7213ae23520cab3249e7628ca4b26cf94e1d54aed2bce5910aaf832244bb47", 0x7c}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f0000000000)={0x27, 0x8, 0x3, 0x6, 0x5, 0x0, "e8789bc64f3b7d1ebe27cdce5972bd7661dcba4a8b9a78ba562c0a8a0bd8f0ae9fc4bb641fdb5cf110bd0e0267dfce1b9e1c66d5ebe8fbb8d5826a52774470"}, 0x60, &(0x7f0000002000)=[{&(0x7f0000000000)="8e91c1b60ff3797b86cb93307e1b0331cb7cef140d9cf59b93273f8c384aef32654758896af4c707dc9346528f78fe303f9e4d06d6d5ac7982af216d827471a9249527b3f6e2ec3802bc5866a404a1f997bdc2569ab9d009a1", 0x59}, {&(0x7f0000003000-0x6d)="1dc9b49e3a3900b42035c45eda87a1cd1489c20ad952164d07fd0e9fb9ca74bbc74eb639c8ceb5c64d86c3d10816536ab6d287c7e52fe1043429c3c036ec2f565f1a87b64e3c4f36a0846b547a326758862be3e11d1de6348b30bac90e11add4e17841645854c7d611f95a0024", 0x6d}, {&(0x7f0000002000-0x39)="6f29db317aa070b5123f15f09d3d11ea4194a2afb05c1efb713068502c8a2d58412a770343ff9d472cc12914103eee933c2f6dcbca4cb4e184", 0x39}], 0x3, &(0x7f0000000000)={0x1010, 0x19f, 0x0, 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&(0x7f0000002000)=[{&(0x7f0000001000)="4f8bf56ad3e2a091614687f4fc0b8e3d6ea76f8d657f90fc16f89c790531b2dcd3991a94b285d1f0e7fbb46eb518ab479679e85a35b1289c6654152e89b0443f380b2f9377193e40b3216b4b096a02a79cbf636f887665be8d2870eba02c22859a774959ed95d65198546cdd0024533fc1a6d6612e017c0d4d8a22", 0x7b}, {&(0x7f0000002000)="bddd7ca42a67c6556fbfe9751fb2923fd03dfb0b108316e50b13361b869970ac9b4e172cf24ab94a6079fe9bb1c3f437a23754370cff3eb0d3b9588d4c7764db204fbe28b9c92284a8e585a2d76e84481ed6422c1c09dab4497ffe6263e03ba0fe3308b84ed6bd16686197a1b48d5a2297d5a72d5932235e4333adc7a54773a434c77caff1c9", 0x86}, {&(0x7f0000002000-0x13)="bb596a571adec53f06821392623dc7cfb579ec", 0x13}, {&(0x7f0000002000-0xa8)="775420bba8e89cf5d94a1c2200edbf72213f7e54994f16d819f3b8acb2b192ceb083d15d4c244d7c2676b7a80d4972efbd9ecda62b5f39f32bb834b23730d1ecb0a6f93da394bfc103290fa391d4c196da32c48ea6755971e8c4e8fd26f51d7e8eb71bd736358d627df640ee20a00d8895f85565c76be2aa638b1ab5649a03a40e0a1a6dfae2052de0cc4a10aa55d6e60431c4cc76829508301e3cf564716c4812756c5fdcdb15a3", 0xa8}], 0x4, &(0x7f0000003000-0x110)={0x110, 0x110, 0xff, "42654d8536b6c1f01bf29ee09558a3ace2dbf3cfd0d0bee06011e08cae4f8d500cc60373f9de91154737edd561dd39044e293443b2f00079e08afd3dc2ac3425e7e8266fe245976627c336426ffe695703d253f0bb5d2ca0594e483dc5d6739177deda136936b3b27f370093cec9bd83a88577bcc5bd5f74218ef2d5d330c4584e32f7983fdcc29f3f5f0771e72def36477120de9f5f513036f6549c3139c634dceb762bef56496004b476a22ac827006f2f94a0dd78b340dfb73e8b4abbec2e3b7f272cd0a100ae379618e9d62eb4ce8dc25224fe722c8470d8fa2252f0ce0cefd0aa229f2fd39a071564caef730854717cb60b48ce7713f2"}, 0x110, 0x48000}, {&(0x7f0000002000)={0x27, 0x3f, 0x2, 0x7, 0x7, 0x3, "01fdb216b0df3c1c8f7741e6fdc3099aaa715a8a4a00504443693bc830ea9054f80aa62dee2ab1692a4a8402dbaac99c6533e2c26584a2aa2f06fdb10e62a1", 0x9d}, 0x60, &(0x7f0000001000-0x20)=[{&(0x7f0000002000)="87f973ab025d70b7aad4678a00eb9975afba968fe6d6de7a3441956e04f64dba3f3975ae285105c605902d9b1c732df8379fc1ef55017d27d727601a0a624f6fef8616b472ebdfdef1910a84e256dcd9369d1195c7b49d048d7a43bbdfac22e1276e8efc859d2cdc8b077031a3d648c8991c8d40ce5562f551dc02e7e880c5f32411ae1826c2136cbae3551addaf81a46cb87a629828ae8bbe3cd737f0529771d489d78592eb28ae39ca7c74231a0daea4e781ea0199f43d439194915a29f11d382e8f4ce1b201e303dff67d294cc7e5", 0xd0}, {&(0x7f0000002000)="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", 0x1000}], 0x2, &(0x7f0000002000-0x98)={0x98, 0x0, 0xa1, "3dc50b36f2702df1d591bbfda4c1e8aa451841f64e791840542cd2847a7b381447c85fb4d1e6e3d82cbdaf2c634f104fada422d7ae8955501c6a4cfa9348b061bf3d9113636ee9b3928ee550b2ab139538283c11ff44ed5e35c3481a21c336e4664c42969053356a5b80b1152ff5fc51ec32fc3b6dc3f533bf11894298adc79105"}, 0x98, 0x4}], 0x8, 0x800) exit(0x0) process_vm_readv(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000002000-0x39)=""/57, 0x39}], 0x1, &(0x7f0000001000)=[{&(0x7f0000002000-0xe9)=""/233, 0xe9}], 0x1, 0x0) 2018/02/05 20:30:49 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000716000-0x7)='/dev/input/mice\x00', 0x0, 0x2200) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00005ce000)) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/05 20:30:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001c5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000f8c000-0x4)=0x10001) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f91000-0xc)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b6f000-0x8)={0x0, 0x5}, &(0x7f0000eaa000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002e2000-0xc)=@sack_info={r3, 0x4}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00008ff000+0x7c7)) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000f8e000)="fc83ce371f95bf2e0c9a033d12377afe", 0xfffffffffffffc54) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00005dd000-0x4), 0x1df) read(r0, &(0x7f0000c07000-0xc7)=""/199, 0xc7) prctl$seccomp(0x16, 0x2, &(0x7f0000790000)={0x7, &(0x7f0000fec000+0xf14)=[{0x9, 0x4, 0x7, 0x5}, {0x9, 0x7fff, 0x9, 0x2}, {0xfffffffffffffffa, 0xffffffffffffffff, 0xe0000000, 0xecaf}, {0x1f, 0xffffffffffff97a1, 0x40, 0x7fff}, {0x62a8, 0x140000, 0x0, 0x3}, {0x0, 0x6, 0x7, 0x80000001}, {0x2, 0x1, 0x4, 0xd377}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000f7b000-0xc)={0x4800003f, 0x3, 0x14}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000970000)='/dev/pktcdvd/control\x00', 0xa0041, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000f5a000)=0x4) 2018/02/05 20:30:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) r1 = memfd_create(&(0x7f0000bbd000-0x7)='#user\'\x00', 0x3) bind(r0, &(0x7f0000b05000)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x7fffffff}}, 0x20) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000158000-0x66)=""/102) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000790000)=""/5, &(0x7f0000db9000)=0x5) [ 99.815905] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13916 [ 99.824568] caller is __this_cpu_preempt_check+0x1c/0x20 [ 99.827815] syz-executor1: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 99.827823] CPU: 1 PID: 13912 Comm: syz-executor1 Not tainted 4.9.80-gb30d2b5 #28 [ 99.827828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.827841] ffff8801b449f880 ffffffff81d94b69 1ffff10036893f13 ffff8801aca73000 [ 99.827854] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801b449f990 [ 99.827868] ffffffff81451ca2 024000c200000003 0000000041b58ab3 ffffffff84195215 [ 99.827870] Call Trace: [ 99.827883] [] dump_stack+0xc1/0x128 [ 99.827892] [] warn_alloc+0x212/0x240 [ 99.827906] [] ? zone_watermark_ok_safe+0x280/0x280 [ 99.827915] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.827923] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 99.827934] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 99.827945] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 99.827955] [] __vmalloc_node_range+0x3f5/0x5f0 [ 99.827966] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.827976] [] ? kmalloc_order_trace+0x7a/0x190 [ 99.827985] [] vmalloc+0x5b/0x70 [ 99.827996] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 99.828004] [] xt_alloc_entry_offsets+0x41/0x60 [ 99.828011] [] translate_table+0x2da/0x1cd0 [ 99.828021] [] ? mark_held_locks+0xaf/0x100 [ 99.828030] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 99.828038] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.828045] [] ? arpt_alloc_initial_table+0x690/0x690 [ 99.828053] [] ? retint_kernel+0x2d/0x2d [ 99.828060] [] do_arpt_set_ctl+0x2b7/0x650 [ 99.828067] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 99.828075] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 99.828083] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 99.828091] [] ? mutex_unlock+0x9/0x10 [ 99.828101] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 99.828109] [] nf_setsockopt+0x67/0xc0 [ 99.828117] [] ip_setsockopt+0xa1/0xb0 [ 99.828126] [] tcp_setsockopt+0x82/0xd0 [ 99.828135] [] sock_common_setsockopt+0x95/0xd0 [ 99.828142] [] SyS_setsockopt+0x160/0x250 [ 99.828148] [] ? SyS_recv+0x40/0x40 [ 99.828156] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 99.828164] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 99.828171] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.828183] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 99.828259] Mem-Info: [ 99.828280] active_anon:64417 inactive_anon:45 isolated_anon:0 [ 99.828280] active_file:3613 inactive_file:8605 isolated_file:0 [ 99.828280] unevictable:0 dirty:73 writeback:0 unstable:0 [ 99.828280] slab_reclaimable:6341 slab_unreclaimable:59713 [ 99.828280] mapped:24165 shmem:181 pagetables:707 bounce:0 [ 99.828280] free:1463766 free_pcp:322 free_cma:0 [ 99.828301] Node 0 active_anon:257668kB inactive_anon:180kB active_file:14452kB inactive_file:34420kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96660kB dirty:292kB writeback:0kB shmem:724kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 106496kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 99.828323] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 99.828356] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 99.828385] Normal free:2859196kB min:36824kB low:46028kB high:55232kB active_anon:257668kB inactive_anon:180kB active_file:14452kB inactive_file:34420kB unevictable:0kB writepending:292kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25364kB slab_unreclaimable:238852kB kernel_stack:6496kB pagetables:2828kB bounce:0kB free_pcp:528kB local_pcp:364kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 99.828529] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB Normal: 59*4kB (ME) 66*8kB (UME) 60*16kB (UME) 47*32kB (UM) 82*64kB (UM) 85*128kB (UM) 9*256kB (UM) 0*512kB 15*1024kB (UME) 4*2048kB (UME) 687*4096kB (M) = 2859164kB [ 99.828642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 99.828644] 12398 total pagecache pages [ 99.828649] 0 pages in swap cache [ 99.828653] Swap cache stats: add 0, delete 0, find 0/0 [ 99.828656] Free swap = 0kB [ 99.828658] Total swap = 0kB [ 99.828661] 1965969 pages RAM [ 99.828663] 0 pages HighMem/MovableOnly [ 99.828665] 320509 pages reserved [ 99.842616] syz-executor1: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 99.842629] CPU: 1 PID: 13921 Comm: syz-executor1 Not tainted 4.9.80-gb30d2b5 #28 [ 99.842634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.842648] ffff8801adc07880 ffffffff81d94b69 1ffff10035b80f13 ffff8801acb1c800 [ 99.842661] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801adc07990 [ 99.842673] ffffffff81451ca2 024000c200000003 0000000041b58ab3 ffffffff84195215 [ 99.842676] Call Trace: [ 99.842689] [] dump_stack+0xc1/0x128 [ 99.842699] [] warn_alloc+0x212/0x240 [ 99.842707] [] ? zone_watermark_ok_safe+0x280/0x280 [ 99.842716] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.842724] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 99.842732] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 99.842742] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 99.842750] [] __vmalloc_node_range+0x3f5/0x5f0 [ 99.842758] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.842765] [] ? kmalloc_order_trace+0x7a/0x190 [ 99.842773] [] vmalloc+0x5b/0x70 [ 99.842782] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 99.842790] [] xt_alloc_entry_offsets+0x41/0x60 [ 99.842798] [] translate_table+0x2da/0x1cd0 [ 99.842807] [] ? mark_held_locks+0xaf/0x100 [ 99.842815] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 99.842824] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.842831] [] ? arpt_alloc_initial_table+0x690/0x690 [ 99.842839] [] ? retint_kernel+0x2d/0x2d [ 99.842846] [] do_arpt_set_ctl+0x2b7/0x650 [ 99.842853] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 99.842862] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 99.842869] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 99.842877] [] ? mutex_unlock+0x9/0x10 [ 99.842887] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 99.842895] [] nf_setsockopt+0x67/0xc0 [ 99.842908] [] ip_setsockopt+0xa1/0xb0 [ 99.842916] [] tcp_setsockopt+0x82/0xd0 [ 99.842928] [] sock_common_setsockopt+0x95/0xd0 [ 99.842937] [] SyS_setsockopt+0x160/0x250 [ 99.842946] [] ? SyS_recv+0x40/0x40 [ 99.842956] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 99.842968] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 99.842977] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.842986] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 99.843037] Mem-Info: [ 99.843059] active_anon:64426 inactive_anon:45 isolated_anon:0 [ 99.843059] active_file:3613 inactive_file:8605 isolated_file:0 [ 99.843059] unevictable:0 dirty:79 writeback:0 unstable:0 [ 99.843059] slab_reclaimable:6341 slab_unreclaimable:59713 [ 99.843059] mapped:24165 shmem:180 pagetables:716 bounce:0 [ 99.843059] free:1463742 free_pcp:314 free_cma:0 [ 99.843080] Node 0 active_anon:257704kB inactive_anon:180kB active_file:14452kB inactive_file:34420kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96660kB dirty:316kB writeback:0kB shmem:720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 114688kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 99.843102] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 99.843136] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 99.843171] Normal free:2859100kB min:36824kB low:46028kB high:55232kB active_anon:257704kB inactive_anon:180kB active_file:14452kB inactive_file:34420kB unevictable:0kB writepending:316kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25364kB slab_unreclaimable:238852kB kernel_stack:6496kB pagetables:2864kB bounce:0kB free_pcp:496kB local_pcp:332kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 99.843219] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB Normal: 59*4kB (ME) 66*8kB (UME) 60*16kB (UME) 47*32kB (UM) 82*64kB (UM) 85*128kB (UM) 9*256kB (UM) 0*512kB 15*1024kB (UME) 2*2048kB (UE) 688*4096kB (M) = 2859164kB [ 99.843309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 99.843311] 12397 total pagecache pages [ 99.843314] 0 pages in swap cache [ 99.843318] Swap cache stats: add 0, delete 0, find 0/0 [ 99.843320] Free swap = 0kB [ 99.843322] Total swap = 0kB [ 99.843324] 1965969 pages RAM [ 99.843326] 0 pages HighMem/MovableOnly [ 99.843332] 320509 pages reserved [ 100.863314] CPU: 0 PID: 13916 Comm: syz-executor4 Not tainted 4.9.80-gb30d2b5 #28 [ 100.870898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.880223] ffff8801ba19f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800 [ 100.888183] ffffffff83f454c0 ffff8801aca74800 0000000000000003 ffff8801ba19f718 [ 100.896150] ffffffff81dfc144 ffff8801ba19f730 ffffffff83f454c0 dffffc0000000000 [ 100.904110] Call Trace: [ 100.906668] [] dump_stack+0xc1/0x128 [ 100.912001] [] check_preemption_disabled+0x1d4/0x200 [ 100.918725] [] __this_cpu_preempt_check+0x1c/0x20 [ 100.925192] [] ipcomp_init_state+0x188/0x930 [ 100.931217] [] ? __lock_is_held+0xa1/0xf0 [ 100.936982] [] ipcomp4_init_state+0xb0/0x7d0 [ 100.943008] [] __xfrm_init_state+0x3e7/0xb30 [ 100.949033] [] xfrm_init_state+0x1a/0x20 [ 100.954708] [] pfkey_add+0x1fb9/0x3470 [ 100.960212] [] ? pfkey_delete+0x360/0x360 [ 100.965976] [] ? pfkey_seq_stop+0x80/0x80 [ 100.971741] [] ? __skb_clone+0x24a/0x7d0 [ 100.977417] [] ? pfkey_delete+0x360/0x360 [ 100.983183] [] pfkey_process+0x68b/0x750 [ 100.988868] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 100.995675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 101.002481] [] pfkey_sendmsg+0x3a9/0x760 [ 101.008157] [] ? pfkey_spdget+0x820/0x820 [ 101.013922] [] sock_sendmsg+0xca/0x110 [ 101.019424] [] ___sys_sendmsg+0x6d1/0x7e0 [ 101.025187] [] ? copy_msghdr_from_user+0x550/0x550 [ 101.031737] [] ? check_preemption_disabled+0x3b/0x200 [ 101.038544] [] ? __fget+0x201/0x3a0 [ 101.043785] [] ? __fget+0x228/0x3a0 [ 101.049028] [] ? __fget+0x47/0x3a0 [ 101.054183] [] ? __fget_light+0x188/0x1e0 [ 101.059945] [] ? __fdget+0x18/0x20 [ 101.065100] [] __sys_sendmsg+0xd6/0x190 [ 101.070691] [] ? SyS_shutdown+0x1b0/0x1b0 [ 101.076455] [] ? __do_page_fault+0x5ec/0xd40 [ 101.082482] [] ? SyS_futex+0x22e/0x2d0 [ 101.087987] [] ? __do_page_fault+0x3bd/0xd40 [ 101.094011] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 101.100818] [] SyS_sendmsg+0x2d/0x50 [ 101.106158] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/05 20:30:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000005a000-0x10)={0x0, 0x0, 0xfff, 0x2, 0x0}, &(0x7f0000d4b000-0x4)=0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='task\x00') setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bee000)={r0, @in={{0x2, 0x1, @rand_addr=0x101}}, 0x9, 0x8}, 0x1c4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000488000-0xd)='attr/current\x00') read(r2, &(0x7f000013e000)=""/4096, 0x1000) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00008c8000-0xda)="cc6299fd004965a41ddad6780ecf171b516351b81794038a804b0d11bbb1f534f493bf76f8ce65a3ee05e233b92a37aa7a785c56bf888e64a0cdc4c2677f9d035752ed3e2c56d52637a856c9a503566c85d08453a376277e790e11d9079d0667205a30e5e625ed407ddce0d9549611d2aa7a691cebd73331df8f1f4f0872eb9cc2d89082b74628aa0e46b5b5791d40d45b307c9328c81db37df10b536840dfb4be386e8feda96ebb96487f412581d041bedab54ff3b5dff01365ea82cfac104a30b21f5d5533639d84ce0feb325b633f7d7d87cabf8ef933f630") sendfile(r2, r2, &(0x7f0000b1a000-0x8), 0x401) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00007e8000)=""/24, &(0x7f0000eb6000-0x4)=0x18) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f000032d000)) 2018/02/05 20:30:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x2, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f3d000)=@int, &(0x7f0000a2e000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a9f000-0xa)='highspeed\x00', 0x43) socket$inet(0x2, 0x80e, 0x101) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b62000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000451000-0x14)={0x0, 0x0, 0x6, 0xc40f, 0x100, 0xe310}, &(0x7f00004eb000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e2a000-0x10)={r3, 0x3, 0x10000, 0x81}, &(0x7f0000a8c000)=0x10) exit_group(0xfffffffffffffffa) sendto$inet(r1, &(0x7f0000495000-0x1000)="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", 0x16d, 0x3fffd, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/05 20:30:51 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000f2000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000602000-0x8)=0x6, 0x8) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x7ff, 0x2, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) uname(&(0x7f0000181000-0xeb)=""/235) 2018/02/05 20:30:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a56000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fb5000-0x8)={0x0, 0x2}, &(0x7f000095a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e71000-0x8)={r2, 0x24e}, &(0x7f0000e98000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00001c9000)={0x0, 0x6}, &(0x7f000007f000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000132000)={r2, 0x4, 0x1, 0xffffffff80000001, 0xfff, 0x50e, 0x3, 0x0, {r3, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x5, 0x2, 0x5, 0x2, 0xffffffffffffffff}}, &(0x7f0000522000-0x4)=0xb8) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) mkdir(&(0x7f0000289000)='./file1\x00', 0x0) mknod(&(0x7f0000201000)='./file0/file0\x00', 0x0, 0x1dd8) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[]) pipe(&(0x7f000042b000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x401) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000016000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000005000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0}, &(0x7f000000c000-0x4)=0xc) ioprio_get$pid(0x3, r2) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000018000-0x1)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000016000)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f0000017000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000011000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xa}, r4}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f000000c000-0x138)={0x18c0, 0xd, 0x7, 0x2, 0x5, [{0x6, 0x836, 0x3, 0x0, 0x0, 0x2100}, {0x1ff, 0x9, 0xf173, 0x0, 0x0, 0x1c01}, {0xffff, 0x0, 0x100, 0x0, 0x0, 0x682}, {0xbd, 0x0, 0x8, 0x0, 0x0, 0x1400}, {0xad7, 0x1e0, 0xd36, 0x0, 0x0, 0x500}]}) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000001000-0x4), &(0x7f0000016000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x50, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x28, 0xe}, @IFLA_EXT_MASK={0x8, 0x1d}]}, 0x50}, 0x1}, 0x0) 2018/02/05 20:30:51 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000081b000), &(0x7f0000fc5000)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000052a000-0x20)={@common='ipddp0\x00', @ifru_flags}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000fbe000-0x4), 0x0, 0x0, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e04000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000fc7000-0x20)={0x2, 0x63c, 0x7, 0x3, 0x2, 0x3}) 2018/02/05 20:30:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000aec000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000b64000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f0d000)={r1, 0x3, 0xd77}, &(0x7f0000dd8000)=0x8) unshare(0x8000000) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) madvise(&(0x7f000080e000/0x2000)=nil, 0x2000, 0x3) r4 = open(&(0x7f0000c9f000-0x8)='./file0\x00', 0x80000, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f00009bc000)={0x80, 0x7fffffff, 0xc39, 'queue0\x00', 0x4}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000079f000-0xc)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f00005ae000)=0x2, 0x8) r6 = socket(0x3, 0x80e, 0x1) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ab6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000e8a000-0x18)={0x3, &(0x7f0000b80000)=""/153, &(0x7f0000556000)=[{0x6, 0x27, 0x3, &(0x7f0000711000)=""/39}, {0x100000000, 0xeb, 0xfffffffffffffb90, &(0x7f000032c000)=""/235}, {0x100000000, 0x83, 0xfffffffffffffffe, &(0x7f0000446000)=""/131}]}) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000496000-0x4)) mq_notify(r3, &(0x7f00003da000)={0x0, 0x0, 0x1, @thr={&(0x7f0000ce6000-0x26), &(0x7f0000c51000)}}) sendmsg$nl_netfilter(r6, &(0x7f0000722000-0x38)={&(0x7f0000807000)={0x10, 0x0, 0x0, 0x1200121}, 0xc, &(0x7f0000115000)={&(0x7f0000c2b000)={0x130, 0x12, 0x5, 0x28, 0x2, 0x1, {0x7, 0x0, 0x3}, [@generic="1d18af2fa617f57a9de047838444f0a02be80c055d532fbb31d55033c903b81a458eed254a3f4b377d1a9b79080dbbcc26d3a8c2349b8fa791ad0aa433fa5b12d286f5a3c274f3c058a5d2994a85229705cfd9a667cefc6a5efc183fa8849138a27066a3cae5870ae3f391e093b2675d3872bec636a601de17d43d646ee5b2bd20856fcac61507be9bf3ab87254d0f446a05986983ba9943d896d9c732f0c45ec9d750a1cf5b4a43e83cd7995de7a0ec4f56d8f91a56e26ee5d4ed2cee1a327778466c6edabd7f1fac82e43be4f5530b8d7032d6a1083512", @typed={0x10, 0x50, @str='%wlan1\x00'}, @nested={0x34, 0x7b, [@typed={0x18, 0x16, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="c7fc4f6b144f46767a4625e55c5432d57af24e3ea93a"]}]}, 0x130}, 0x1}, 0x8000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000-0x8)={r2, 0x1}, 0x8) read(r3, &(0x7f0000de8000)=""/206, 0xce) 2018/02/05 20:30:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = accept4(r0, &(0x7f0000389000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008c4000)=0x10, 0x80000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000da000)={0x6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @empty}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x100, 0x2, 0xfa85, 0x81, 0x0, 0x0, 0x1ff, 0x9, 0x8}) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x2001, 0x0) write$sndseq(r3, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time, {0x5, 0xfffffffffef7fff6}, {}, @ext={0x0, &(0x7f000076b000)}}], 0x30) 2018/02/05 20:30:51 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000024000)=[{r0, 0x1000}, {r0, 0x1}, {r0, 0x4009}, {r0, 0x4}, {r0, 0x23ca}, {r0, 0x200}], 0x6, &(0x7f0000011000)={0x77359400}, &(0x7f0000009000-0x8)={0xfff}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000024000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000024000-0x10), &(0x7f0000021000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000022000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@generic="65e8e2498ef4354d4a4901e05fa89af8", r2}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x28d, 0x0, &(0x7f000001b000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r4, &(0x7f0000013000)=@nfc={0x27, 0x9, 0x7ff, 0x1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000020000)=0x4, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000024000-0x4)=0x6, 0x4) 2018/02/05 20:30:51 executing program 1: clone(0x0, &(0x7f00001da000-0x88), &(0x7f0000f88000), &(0x7f00005f3000), &(0x7f000019e000)) geteuid() socket$packet(0x11, 0x3, 0x300) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000337000/0x4000)=nil, 0x4000, 0x2000000, r0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8904", 0x2) socket$inet(0x2, 0x0, 0x2) 2018/02/05 20:30:51 executing program 5: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[], 0x0, &(0x7f0000cb7000-0x18)=[]}, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x600000, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000)={0x6}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 101.319093] audit: type=1400 audit(1517862651.295:68): avc: denied { accept } for pid=13950 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 20:30:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept4$inet(r0, &(0x7f000017d000-0x10)={0x0, 0x0, @broadcast}, &(0x7f0000360000-0x4)=0x10, 0x0) nanosleep(&(0x7f0000ad7000-0x10)={0x77359400}, &(0x7f0000eb4000-0x10)={0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r1, 0x2712}, 0x10) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a8e000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000783000-0xc)={0x44000000, 0x5, 0x24}) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$notify(r3, 0x402, 0x0) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r3, r4) tkill(r2, 0x16) 2018/02/05 20:30:51 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00008bf000)={&(0x7f0000406000/0x1000)=nil, 0x1000}) 2018/02/05 20:30:51 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d45000-0x8)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) tgkill(r0, r1, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00009d5000)={&(0x7f0000d25000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) r3 = open(&(0x7f00007ed000-0x8)='./file0\x00', 0xc1, 0x40) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00006d8000), &(0x7f00000c8000)=0x4) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/wireless\x00') preadv(r0, &(0x7f0000950000)=[{&(0x7f0000752000)=""/200, 0xc8}], 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009b6000-0x8)) 2018/02/05 20:30:51 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ccb000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x13)=@random={'osx.', 'keyring}vmnet1\x00'}) mmap$binder(&(0x7f000018c000/0x3000)=nil, 0x3000, 0x0, 0x30, r0, 0x0) fallocate(r0, 0x3, 0x33, 0xfff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x9, 0x20080) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7, 0xb, 0x19, 0x8, "4a57ae22856d968bf8e6e8a7436fd9ba2667864b75d4535824dc52bda403d6f725f2ce701ad1c9805ecbb93134008e4bd40a4ec77f44a48f28f2ace1ce674cd0", "6c92bacbb2195150fe2d576ea008634b77f45d91363095eccb80e728564c5f6c", [0x7, 0x80]}) fcntl$getflags(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000001000)="62c638591b190669bb88917964df3d70a9db4593f8b7218bb1599e48322f5375c1f6872262f4a995168fc7d62ec9fbfb6e7223d88e32f2b30982601f4f0ecc498cdedb3f14785bc29deb26", 0x4b, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000003000-0x17)='uservmnet1%ppp1selinux\x00', 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0xab5f, &(0x7f0000003000)="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") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000004000)) fchmodat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x80) r3 = socket$inet6(0xa, 0xe, 0x5) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000005000-0xe3)=""/227) shutdown(r0, 0x1) delete_module(&(0x7f0000001000)='-wlan1,\x00', 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000004000-0x80)=[{&(0x7f0000001000-0x44)=""/68, 0x44}, {&(0x7f0000002000-0x38)=""/56, 0x38}, {&(0x7f0000006000-0xdd)=""/221, 0xdd}, {&(0x7f0000006000-0xea)=""/234, 0xea}, {&(0x7f0000001000)=""/48, 0x30}, {&(0x7f0000005000)=""/196, 0xc4}, {&(0x7f0000006000-0xb6)=""/182, 0xb6}, {&(0x7f0000001000)=""/132, 0x84}], 0x8, 0x0) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000599000-0x4)=0x20) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000160000)={0x7, &(0x7f0000084000-0x38)=[{0x9, 0x2, 0x3, 0x401}, {0x0, 0xf0, 0x8, 0x1}, {0x5, 0x9, 0x3, 0xffffffff}, {0x3, 0x800, 0x2, 0x4080000000}, {0xffffffffffffffff, 0x200, 0x2, 0x5}, {0x80, 0x8, 0x8, 0x3ff}, {0x0, 0x80, 0xfff, 0x2}]}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000007000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16d0000fc069e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8ed7fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000000a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000002000)="43d9758f35114f282d07e05ea450d9f88d9aa26ad55a16a21ba1e081ce6b8f2874ad46fe8c8040a71f2bba3907c76912eb016da1803325bb706be84ecc97b0bde987cc2ac4dfbf067c14ee458c6c78daab93cd24acb09a0d91506092993ff3c4b261afbe0462f4a0d7f53f64276b121080f2544a2238ae5e4e1bb1a03ef641be73d0ad1b29be6ca20e4929756cf7cfb61ae0319547ab69a8d0633821b7ce2d21cfec7b12a7969511a69e339d1bf96f5cc3f2ef9da498510f9e4709d8f6cc8f9a471c1bf0cb2de703fbd8292ba090ba3d6f4b28", 0xd3, 0x40000, &(0x7f000000a000)={0x3, {"2ca129d1d7b06b"}, 0x3f}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f000000b000-0x8)={0x6afc}, &(0x7f0000005000-0x8), 0x8) writev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f000000a000)="f64b6f802ded", 0x6}], 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x73622a85, 0x28}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f000000b000)}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000c000)=@known='user.syz\x00', &(0x7f0000009000)='/dev/binder#\x00', 0xd, 0x1) [ 101.433852] binder: 13998:13999 ERROR: BC_REGISTER_LOOPER called without request [ 101.455773] sock: sock_set_timeout: `syz-executor5' (pid 14006) tries to set negative timeout [ 101.462165] binder: unexpected work type, 4, not freed [ 101.462186] binder: undelivered TRANSACTION_COMPLETE [ 101.462198] binder: undelivered TRANSACTION_COMPLETE [ 101.462204] binder: undelivered transaction 140, process died. [ 101.469195] binder: 13998:14007 ERROR: BC_REGISTER_LOOPER called without request [ 101.476962] binder: 13998:13999 got reply transaction with bad transaction stack, transaction 144 has target 13998:0 [ 101.476983] binder: 13998:13999 transaction failed 29201/-71, size 32-8 line 2935 [ 101.479722] binder: release 13998:13999 transaction 144 out, still active [ 101.479725] binder: undelivered TRANSACTION_COMPLETE [ 101.479732] binder: undelivered TRANSACTION_ERROR: 29201 [ 101.479767] binder: send failed reply for transaction 144, target dead 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e97000-0x8)='./file0\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f00003c4000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/02/05 20:30:51 executing program 6: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000053000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ftruncate(0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000054000-0x2), &(0x7f0000019000-0x4), &(0x7f000000a000), &(0x7f000000b000-0x1)) close(r0) 2018/02/05 20:30:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000001000)=0xfffffffffffffd4d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)) poll(&(0x7f0000002000)=[{r1}, {r2, 0x8026}, {r1, 0x3010}, {r3, 0x30a9}, {r1, 0x4000}, {r1, 0x1468}, {r1, 0x1010}, {0xffffffffffffffff, 0x8}], 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}}, [0xb2, 0x10001, 0xfffffffffffffff8, 0x0, 0x1f40, 0x8, 0x7fffffff, 0x8000, 0x4, 0x2, 0x8, 0x4, 0xb6, 0x3, 0x100]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000-0x20)={0x400, 0x401, 0x2, 0x1f, 0x0, 0xce06, 0x80000000, 0x5, r4}, &(0x7f0000003000-0x4)=0x20) bind(0xffffffffffffffff, &(0x7f0000002000-0xe)=@l2={0x1f, 0x1, {0x8000, 0x6, 0x4, 0x3, 0x7, 0x200}, 0x100000001, 0x5}, 0xe) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000002000-0x4)=0x100, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000005000-0x98)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x4, 0x1}, &(0x7f0000003000)=0x98) 2018/02/05 20:30:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d01000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000286000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, 0xffffffffffffffff) lstat(&(0x7f0000c6d000)='./file0\x00', &(0x7f0000296000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f00000be000)='./file0\x00', 0x18000, 0x82) setgid(r2) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000033c000)='/selinux/mls\x00', 0x0, 0x0) truncate(&(0x7f000031f000-0x8)='./file0\x00', 0x8) connect$ax25(r0, &(0x7f0000aac000-0x10)={0x3, {"3b2935395623ff"}}, 0x10) 2018/02/05 20:30:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000a4000-0x1010)={0xf97cff8c, 0x8, 'SE Linux'}, 0xb) 2018/02/05 20:30:51 executing program 4: clone(0x0, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000743000-0x4), &(0x7f0000a11000)) r0 = open(&(0x7f0000885000-0x8)='./file0\x00', 0x40, 0x84) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) flock(r0, 0xb) 2018/02/05 20:30:51 executing program 5: timerfd_create(0x8, 0x0) pipe(&(0x7f0000051000)={0x0}) getsockname$netlink(r0, &(0x7f0000c06000-0xc), &(0x7f0000c4e000-0x4)=0xc) 2018/02/05 20:30:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x28, &(0x7f0000000000)) [ 101.581260] sock: sock_set_timeout: `syz-executor5' (pid 13988) tries to set negative timeout 2018/02/05 20:30:51 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004d9000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) syz_extract_tcp_res(&(0x7f00009ca000), 0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000484000-0x48)={{0x2, 0x3, 0xa41, 0x2, 0x7}, 0x0, 0xdb}) timerfd_create(0x1e, 0x807ff) 2018/02/05 20:30:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000351000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b77000)=0x101, 0x4) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) recvfrom$unix(r0, &(0x7f0000283000)=""/208, 0xd0, 0x100, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00003c7000-0x10)={0x5, 0x1000, &(0x7f0000dcf000)="4613b49ba072b580c4fc6df798ec066177ab6e4af9a4b30e2f9191c1a5dcf90f00a6ecdbfa8c815db8072a10d9f3b4525492f839c62b3b12e3a86a8fe24890b395d325000149c9426f4529512d9ef700650ced39b476f999e5b2e5b74b8f4f65fbf02fe51124078c366a09195fd5734df62bafb739a2e10239ad79d647847c2834704b4908173b6b9fbff6c556a99cbef23e894c66b5b41f99c7eeb348944cd94848bb8f7da8ed0751c51800bdeb091d7690e449bb023566314efcf132a0e23cdfcdde345a23f66ebf5d9ee628430e48ca87eed7013aaf27f644d731b337047f845d28b53bab3e95d00862a485d8015ad893dc30b0b7bb587ed109e41dca9daf9bdb0f56a14471e7b8aab942dba3ed857ed3c90e0acd59c48d67fc5aecd853cc2acc4add26f147fa795bc1d69864b9e5fa593be43135ef6c28a4f4e0e00e8ab58f9fe343e448f37e31b01ed6524dcde6aedbfae36a263f4ebbe9d40009004c2173aca4986a85e07ff4b5e794c084fe39543329d3bc28c3ccbff9cae48c5efc33c1b576a2dd03bd2ab8f7a9de8ece5ca021d12283c39de15ebd41643f6c3aa45bb198a94fe4415ed5f0eda4944e1b0257b87badcd01d1b61aff6ce00016d51eecb20b06504657efa04878434c04ff54a172f8e1f91dd98fba2917f0524f2823c38f7d40ddfa1a142ff72933581a352a44eebf8e075debb3687954d9d3d9814b467c70d4d34418fa7739919748ded85f2b6974e994d76af1e574974ad64ea992985bc17fb25234add7a3cf70fbc7d4caf428d0574713323bb3bd8596ccf26cf4f2b277ccf491f9dd51fc9d74dbfd65a83876bee13e70acba76b772a2cf0299e713f963769a5520a6034a29e16ced0f62c3cde1f69d3c1d93101086778c71ba94fee0400f23603e867cd3ea09a4d841b150c6baef3cce1916a0d223868b261e82f17347d123cc8cdf50a3e79392de643a09679ed15ec5dddb4487d5a5ef249d80fd47e760bef1095eed84098540d68922151861c23ff22759284ec24f8ad180278811be41ea1059442e7a1fdc46fbebe6160218c9a692af3aaef6e6dd7ced660f728da94e0cb04af2052d915596bee29fc1d761b990d5797f2cc53582cae9c0143ef947a843b7cdd9b143127d731a5df25c1f4a9981ec015ba31b7b002333cb544f51508593f351c80cbb20291ba5f4c6cd868ea87cab4d525c23058292a69b14431486148282e293732170b47d73f01f66e7c2728067afe4346b4783cd4440dc8d9017bf1d8e84180d6cd25c0ff12a9f8e571b25405950abae20c8caeab262f640f0a9fdd384c1984851f0f9d9d9f40431cc6e2b3c4a0bdb9b3a78e79d932b85aeb50c363ce3a65dcff96e6a657422d7d53070bb1de7b5d61ee64fee129ed3bde4cb8e03a043b0511220f8a0dd592e21495934410587f1b70270de5f4980a04798afac67ade8f1842a9b9b7b2c97efbdc8ed3b7650dd6764f2710e926b6bddcf51ccddb2ffe7c51ac7a4098287c93e628736da40c51c478802c83464cc9b3e2181da6027949c013153cd4fd41a595d10420fdf58e27ea6ba416195f4039df03a433d5b62ec95a5c48bedbb4e606a05c67eb7fd1aeced74c7080a6b47032606887a286775c4b515868703db434ba10f34045de75ed24fca37d692029f4f7be51d5206230fb63a36a1a74b95a4c84f5b9b6cfed1e86e7f3e384fbaf3c0fc72c108fe954309815cf10f25c41be4d4acf5ee528faca9735a77b76d5571fbdb1f0820b71540941c5c6e31aa08f0f4c6534f24839ebacad2b959502335a683c7fbdc1f94912b570e9167425be904703eadbba9ae36800a2d8bc3350b00408a9fca18ec05af4ef9685a3c55e9fbf74e69f58ef2e7b28f1ca52641ee688af3935407f1c7744578c4501f61760222a57a60b782542399a406ba43d6af273aaacbc18169cf9eec5eeb092c71abe8d2b62bb3e53db211a4f6eb386614d28ac0708538217f44c0c56040d1bac6250b1b88df61611962a8c5c1e861c610b8a20303ff7617f55f8655e27a512417d7f3f6bc1e444341b2a4e1aea0bb048c92c5adcd274a63649eaff313536a5013b259c06e7034ec9127efc107c4713040257b6d48e8291589837f6a4ec937f772842340b280ec06bf9678d33a81ed6d071c5272d3daa6294a90152d9c8d4f9352a1a1142f7f5dbb000dec03bc67a21a6d027cd3d1a1036933695fbb6dbdeed3e8922f7a6aa6fec1a1ed1d756b6ce11e305a3b38e909ed3cb272bd76b630605577530e602ad1ed82283b20a8877d4c42d663e7e082eefb00fe1a03cf0152efabc8014bc2b5d663b03e31bdd962aec97190631cf665229790b48e7fef57f6d3fd80dc779343f74f7683067a9b06265d1842c8ed3f80557a9f839a3d08ec558463f76485f1d71e59d428386e65aec5f9f8de593888eabfbb357e85f0ff439b3561c9178080fc2e92502ae256ad0dff41de181cbcc50772973a750c4f5636cc7986b6c82856b0948a394a8de166c82119022f481625e001fcd123119d9be3f1bb240eaf68e7179b2a01c5b78ee6160a0d8ecca15b94d42bf21ec3fea2300c3dc3932a93c797b7a64ef95886f90c64e117658a56e8a07545c507e259035d0a87c94f4fda622b2cb05d3c613611784188eab9a69b89b5e4f1cdc9a1bdcc4c00960fb384314ceb51c09bb7aaad5184da2eddb2e1d4028b4d54a07b9d43e10cd2cb0906c67a5e1345ce1725839c410e0cfc1d14ebe8666a2797fe413df74cf35f5745be8e44ea92bae10cfdf4a634e10fa7995b121f9e30bc98a0c2a4c624cc51b7f16aa3c72befb49da4f8e78f29e7ea7b01493353d8f005344f1194eaa8b6eedeb90704243744a469d3b09d1ed1113e97938a3e58cb2c5627ab8098d0e3c4e11a4631d9223fd34325453e84c8f24c3b9ef547b7d45c360f61fe8ea074aaa23a815b21402662ca0509188345b3c0aaf47d6e04b8a5001080e1bbd77cd7f048d59cd88ae9ad979a21614c849d5a2c3ddff8f5d06ca14d3506d3d9a8cd7664ad05901c3c5b48afb93441adcdd78ec089b4a2b17cb601041d8c552acf210968be41c801c645104e6c324c164269bbb94c78b4e9396002b2481d320bca984112f83e6c519568f949903c1519277c5ea0d471ac991b2175246c81b5e10b17f7763634fe53615d5de253062049dff4619f877b1b2982cdc0bd91114b2e5987667f80ddbe788125aae71be754abd3180f85aedc4bf7fbcff163b89a1f09564bda27be67c3fb8aeec44aa34baffbd3b806369189da12258a12aa2992ff5ac3c375c735e771ffbe5f38545964a1b22871f722b8a27b60733dfdeb6a3c9d438d909509f6766d0324cde0fcb1a40a1b05655d3eb96aef9e07d200d3779c1d3370963bf60f2e9a1d0380d48864d030d59e605b5d7ab8131fe9deb6dd84e5275f71cc7abeccc77835db0f7d98bcc3db4e82551a15cda0582d8c1c2db0c4b2f753f89b6c19c4d441033913c22edff87b6f6d01a9b954812926f830f2ae2d8209dfbbe449aba06a805f1d4c6e61762d1d6c8bb9687c516411b134355fe92fa8a79be723d56e72528421f0fc2cd4035f2971b1f5c9758c7dfbd3646a8c150fb3e696e9cb6502e505210a8540ba841d99a71cfdfd80bc3665001f0daa8df4063ceb71a09adcd387487b45b6ecb6025fc737f84253ed5cb2b1e9ba33123728598eb3b3461319ae10965c836497754290d3104ee0ab61a6488e09f8427d980d52d8508ab3d548211fd3b021772a11d3179de25cb838888731ad24e2d5d8dd0a98c6cfbf76130afe98fc14355f0f4080e38dfdaaa5248c24b349357ced810f8d199d7fb2cb5a4663eb6978e31739b4c8d225fe7cf153c8aaf8bcc91270da61f834b3d1233ce36557bfe59e658140dface36e2fd6b64aa4d35f431bfd161e518ceecb57ec8d952227bd1a66d7f64484cb1c7cbee905a3dc21e7263cbd81f2af74f2356bf30af208c1b4f8ce903b5db31c5124cc0d12476b3973919e3d2cfb652605d37bb234f574b6f035b8627c6b8ce1fb2686ca650139634ea372fd1376aa4713aaf5917fa9d26e3a702a6ae0ddf9530fae3986cc5599c88a5c8e585256fb2edcb0dd6799bbd21f0d0b8994e706c73b5801d42443ba0bd9abfae6d6ab8ad53b6516f8a5202d00be6fa3ade2410d2c366f3978f8306d35c2a0145c88725cfbabbd80d08b3b3b2d829b214d5a4ace7dc13123b985172998ffcedb0780b5170d2b65f0596e132c49d7d993d9cd924463c5c9658870839841e010d2048743381e64910acea0a23009719ad878f70c93b70d50c91ada41a8abf0c71648f2f424f5487e13cfb78572bda1f6292a75d144218f6d6da4d8f4b4ab5d43dd1fc6c02e0ce09f5a0388f15cf30ca3f4f1bc8a9a5ddb532240076c9d71c61a02e6ec97db55bc8aa3c26ded3b70abb6d2c462fa3f4bada73c1ca686491f5eeb35448ed46cf30906f644225131587ecdac6614980cda19c783cdda65197809850e2b973f74fbce78437374be208d9322263f9cc2628c34029d0e3af80d89b270585de0f5793586c422edbe0c491b4659fd97c020e89e8c7ececeb1379ce17511a5198fd7e2dbd09982ae6c5b604bb8d27efc7fabc7ea24c8474c11a79cb47b85fd75afa5704ffb8c9924fe838e96d9dc2407639684b901f18fb574c52e55bcbbd05566781c21d0abcf7be534870c975940f95f2ca8ecc76e7d90c00a4d1cb55dc03b9a50323d56423f91e1bc5a0b6a42e142a107a0daf04fcf31bad2962f534fbff107dbdb274ba6ab0fce9c8fc42fe081dadd311ca77138488dc811ca5d57d2f28f4654aab43de3123026998f0bd357bac580ec8889452dd303576abd6bcc106cea920ffd33e0ec423601d0dad0693f3e70a703cc56f6f5fe0dd976f783db36942452136ca9a0dff82e8ee4cb7cc4239ac33ebeeecc4535fda9ba14a511a6a2e755e9161b167a3c5c36686d09bcef819b3a00969f1e33d16da6f1276639f6b2b854a80a8003503ac0ed6c3fa75a241e33e0b6bcd1a6be350491556cb95137ed38ad7ac0912f7781c21bf0aff2b1f1de082a9f35f6dd53f46454930fcd87da7361c1af7639d452b7c8eca3ec5325f549378dcedfb4f806bbcbaf1479fd3a1c3d466886d925046cfa1e70d3ebdc08ca2bc7b7fe9b93e97714c1855176487f8c452874cf01266525850800123ace6b5380fc68618b753921ab88ea24da44ec4eb1768186aef869289f315cf5b35dc90fc00229742d6cd887032c49a39e41a0eb6b262b08825988e09ab86cfb14e6a23aadfbf71e925e1a50ddfb9fb5d7032a67f9672898aab2f8d33b7a20fbec6d24df5308fcedf6f134ddfe09379b82e51341fdac327975916d967745e26411b4fa5b1df155170a96b506ee49fbe57ac859cb7c7b13d52ff1586ae123c39d9f88ffab3584f9cd635f1eae455074528d9068c396f798028211c677d5a2d1aff35a855a596fe16c77615e9d9903da933fa1ceaaf2bee6333f2faf849fe0ca33a310d7174145aaff0a9226f6fcb09335024198c39a802e2f1bbc64954690a6bad983dfd8cd3f87a078ededd3a316c80a605684c913bc96b894c8cb7c613c69a67ee6af2e2ff318882689e8b9f7d1ec2f8ce3b118ceb20a055054b87f3212fae6326370806c46035c2429cbc12927807dc5723d742d3d424bc8469cfd620d213844e2d68121bfe7152033f725a63ed18ab85739344c3e9a0beb2ad12120340b0775524e52806d533545cb886294841f585b959031f041436884b43794fe1cd7dfb1f68d7d"}) sendfile(r1, r1, &(0x7f00008be000), 0x401) 2018/02/05 20:30:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00001f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004d1000)=0x14, 0x0) pipe2(&(0x7f00005d1000-0x8)={0x0}, 0x4000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000726000)=[], 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000d6000-0xc)={@empty, @multicast2=0xe0000002, r1}, 0xc) 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000005000-0xad)="13", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x8, 0x5, 0x9}, &(0x7f0000005000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0xfff}, 0x8) [ 101.623313] SELinux: truncated policydb string identifier [ 101.662884] SELinux: truncated policydb string identifier 2018/02/05 20:30:51 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f76000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00001b9000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x3, 0x4000000a}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000)={0x3078, 0x35, 0x100, 0x2, 0x3, "", [@nested={0x1004, 0x75, 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@typed={0x10, 0x2e, @u64=0x2}]}]}, 0x3078}], 0x1, 0x0, 0x0, 0x810}, 0x0) writev(r0, &(0x7f0000b79000)=[{&(0x7f0000001000-0xb8)="6fa28223a1dbef726e416e18bbf91d61869d31bc9eb74dbbe71b734eb6e7bf1ee7284def587117c0225b41dd21555f7282f47231c608dff7c451ca7eb3715a404670c356023626dc7aa8309874df83bbfc140cff3bcd2c5bb004040f2c65d4bd63b3a75828c272b2611a48199de1e6d2af80f51e3268e8eae3c2c6b0c7f50e2aba46412bad93742dde76526b2f03cfdb4b2f7ff27d9d070a48b080c783d90d230f12ae2bacc6d191d91e6e93479f7de570cc1f362303940d", 0xb8}, {&(0x7f0000001000-0x18)="bae16f36d0ef6e66ceb3593f41e64389988293390ac13a99", 0x18}, {&(0x7f0000c8f000-0x47)="0677d4a7621dab9b75901621585731d8cb907d0630ce001f9edf614b02a6586f5f9a37e2aa438992a4c9f9ffd5c26607d163da9e8047687b0b940e3110aceecb8429b7da4cce4d", 0x47}, {&(0x7f0000000000)="84a9e63de2ec58f4f4e84eef9b79ff0782dac3af334e26757baacd0f9ea8f05ebdb7869a26803462e226f10a908ba87e95a2cf2f8f262ed573e21480c9f1e4e2c1d85bf877da8af45638b9c2934d52dffd1a98d4ce7ca506dd2da29e796bf28ac94ebfac5282fd588c5d30b5c5eb2cd5a99fb0b48aee0be80faae6fb666b1b2d869e8c16d19481a2cd1fe015238d1abce641893896dfd7766700c7cc", 0x9c}, {&(0x7f0000bb4000)="7f826f44c50eff8cebd8c8209b41a75dd3d2b1579230f7ffdd25fe9944", 0x1d}, {&(0x7f0000000000)="2cf02204d80af1e79b63450e9c6d0793ed7f62d84ffc74b6539acda78dc3c0bc11010838a89b37771a0aec21541144a90d2e729ca534d3afcc1a3f70636f40", 0x3f}, {&(0x7f0000001000-0xc1)="77853f71ca97f366901ec4a0d44615056980759f0af83a3b2df346c9d6006a6279eee7c66d314bf2cdd734fa2a646d2ec1ceecd184a915ab6c7a1aecd611e8eb89438f5c1014d01e803e9fc9dc4ca9ae5f99a9db7f86a91b04641201595c76f524db1788d2a0d365814be94e1a193d5fc3dc3e9ffc2087b7fc12084f52cf49286a71c6e424b7e636339876de8aa29b4237683f0581c7393ee5ffcd1d0089a2d578c6a926e8f6e6ff00439a014248200cbb1d2a47321af4ce2eb5d43b4a241d8696", 0xc1}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) readv(r2, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) r3 = gettid() setpgid(0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a42000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003a7000-0xb8)={0x0, 0x4, 0x5, 0x10000, 0x280000000000000, 0xe3, 0x6, 0x10001, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1f, 0x6, 0x2, 0x2, 0x3}}, &(0x7f0000bc8000)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000e84000-0x8)={r5, 0x1}, &(0x7f000052b000)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r6, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r7, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r6, 0x8, r3) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) tkill(r3, 0x13) writev(r2, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2018/02/05 20:30:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000912000-0xe8)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000bc7000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000301000)={0x0, 0x0}, &(0x7f00005f4000)=0xc) stat(&(0x7f0000bc7000-0x8)='./file0\x00', &(0x7f00004d1000)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r0, 0x0) 2018/02/05 20:30:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005fc000)=0xc2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000bef000-0x4)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:51 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000010a000)={@broadcast, @multicast2, 0x0}, &(0x7f0000ec1000-0x4)=0xc) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005e5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000001000-0x8), r2, &(0x7f0000589000-0x8), 0x7ff, 0x8) sendmsg$nl_route(r0, &(0x7f0000547000-0x38)={&(0x7f0000492000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000d9b000)={&(0x7f00007dc000)=@getlink={0x40, 0x12, 0x101, 0x2, 0x1, {0x0, 0x0, 0x0, r1, 0x8, 0x400}, [@IFLA_PHYS_PORT_ID={0x8, 0x22, "8f"}, @IFLA_NUM_RX_QUEUES={0x8, 0x20}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0xc010}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) r3 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000)='./file0\x00', 0x10) preadv(r3, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x2d)=""/55, 0x37}], 0x2, 0x0) 2018/02/05 20:30:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x1, 0x0) ioctl(r0, 0x80004522, &(0x7f000057d000)) 2018/02/05 20:30:51 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) select(0x40, &(0x7f0000002000), &(0x7f0000011000), &(0x7f0000012000-0x40), &(0x7f0000001000-0x10)) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000539000-0x50)={@generic="bef3f9345b053f86273717676f497616", @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d18000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xa000}) 2018/02/05 20:30:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)) epoll_pwait(r0, &(0x7f0000d5c000-0xc)=[{}], 0x0, 0x0, &(0x7f0000c58000+0x287)={0x1}, 0x13c) 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') pread64(r0, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7fff, {{0xa, 0x0, 0xffffffffffffff6e, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) fcntl$setstatus(r0, 0x4, 0x2000) 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000625000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000868000)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000225000-0x4)=0x231) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c57000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@rand_addr=0x6, 0x1, 0x1, 0x1, 0x7, 0xa, 0x80, 0x20, 0x3b, r2, r3}, {0x0, 0x4, 0x3, 0x800, 0x80000001, 0x0, 0xe0, 0x5}, {0x0, 0x81, 0xffffffffffff3480, 0x80000000}, 0x200, 0xd, 0x1, 0x1, 0x2, 0x1}, {{@in=@rand_addr=0x5e45, 0x1, 0x3f}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0x4, 0x0, 0x0, 0xa5, 0x80000000, 0x0, 0x3}}, 0xe8) mknod$loop(&(0x7f0000af8000)='./file0\x00', 0x2000, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) fcntl$dupfd(r0, 0x0, r0) 2018/02/05 20:30:51 executing program 1: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f7f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000085d000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000be2000-0x4)=0x8c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d98000-0x10)={0x10001, 0x2, 0x6, 0xb612, r1}, &(0x7f0000f80000-0x4)=0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f000030c000-0x10)={&(0x7f0000169000)={0x20, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @uid}]}, 0x20}, 0x1}, 0x0) 2018/02/05 20:30:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0xfffffffffffffe23, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/05 20:30:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) syz_open_dev$sg(&(0x7f0000331000)='/dev/sg#\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000078000-0x4), 0x4) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000b9000-0x52)=""/82) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090e000-0x15)='/proc/self/net/pfkey\x00', 0x202040, 0x0) splice(r3, &(0x7f00005b1000-0x8), r3, &(0x7f00001b4000)=0x48, 0x4, 0xf) 2018/02/05 20:30:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000271000-0xa)='/dev/ptmx\x00', 0x40041, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002b5000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0xc, 0x10000, r1, &(0x7f0000002000)='./file0\x00') ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000002000-0xc1)=""/193) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b0b000-0x8)={r2, r3}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000818000/0x4000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000003000)='./file0\x00', 0x0, 0x28) 2018/02/05 20:30:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x10001) setsockopt$inet6_int(r0, 0x29, 0x200000000000010, &(0x7f0000496000-0x4)=0xffff, 0x4) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f0000319000)="ab1ceb6413ebde724f1a481c1ac1c319a65b923174e99e79d48688843f0061a0026b4d00942425d1bfdd96fec5600a", &(0x7f0000d6d000-0x4), &(0x7f000072f000), &(0x7f0000ab6000-0xa0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ff000)='/dev/sequencer\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f00009b6000-0x60)={0x27, 0x100000001, 0xf959, 0x0, 0x953e, 0x1, "f49d6a4b3b22015d69a7582d2939b4671b2db034a1683b58093c812b35b15a3f5142b27faf215490bc044fecd097a7ff3668ed82051ae1dc2676b99c4ab370", 0x9}, 0x60) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000a49000-0x10)=@common='nr0\x00') r2 = syz_open_dev$mice(&(0x7f000052c000-0x10)='/dev/input/mice\x00', 0x0, 0x301000) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000b70000-0x4), 0x4) connect$unix(r0, &(0x7f0000dce000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a11000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000568000-0x4)) r1 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000971000-0xc)={0x10000000, 0x2dd, 0x3b}) r2 = gettid() waitid(0x2, r2, 0x0, 0x6, &(0x7f0000ee8000-0x90)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000d8f000-0x4)) pread64(r1, &(0x7f00001f8000)=""/129, 0x81, 0x0) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fadvise64(r0, 0x0, 0x3, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) write(r0, &(0x7f0000066000-0x87)='Y', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8), 0x100000001) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000018000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001f000-0x30)={0x4, 0x0, &(0x7f0000022000)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f000001c000-0x73)}) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000553000-0xc)='/dev/rfkill\x00', 0x4200, 0x0) faccessat(r1, &(0x7f00007e8000-0x8)='./file0\x00', 0x104, 0x900) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) shutdown(r0, 0x0) poll(&(0x7f0000ffe000-0x30)=[{r0}], 0x1, 0x0) fgetxattr(r0, &(0x7f0000d72000)=@known='system.posix_acl_access\x00', &(0x7f0000ca0000+0x4)=""/220, 0xdc) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000002000-0x8)) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x1, 0x0) r4 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000002000)=@random={'user.', '\x00'}, &(0x7f0000005000-0x1)='\x00', 0x1, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000003000)={&(0x7f0000005000)={0x104, 0x22, 0x200, 0x7, 0x0, {0x16}, [@nested={0x44, 0x4, [@typed={0x18, 0x16, @ipv6=@empty}, @generic="a51c94b5509163f22eb8561e7d1ef7b434f1211d4728e98dc91ea3ee864e5ee7ce2ef75bd331"]}, @typed={0xc, 0x14, @u32=0x3}, @nested={0x4, 0x32, []}, @generic="097df33d30019168e02d886eb9a698397bb1fb680ad4c3698c8e42c6c01f79946e92375b9af40cff81e23b9eea4a69fa2d9c340a1490a53721dbce9638da5a1baf50c9cf28888f8eb1562957389271a5713de7a79204e9f7599d0a63cf11cc943e7c48eb10f90d8ed89706679df596108037d716b9a562b5f9ddd7209159bdb08359fcb0450701c98e6ff90b19ef8b008cf36c16fad703669846"]}, 0x104}, 0x1, 0x0, 0x0, 0x885}, 0x4) ioctl$TIOCSBRK(r4, 0x5427) fcntl$setpipe(r3, 0x407, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000007000-0xbc)={0xaf, 0x1, 'client1\x00', 0x0, "e9fc859cf78682fb", "7bff5e68a3e141f67d2ba76c2c1b99942db72fe04b569d443cf0b8c7ed5a2103", 0x5, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000008000-0x10)={0x0, 0x989680}, &(0x7f0000003000-0x8)={0x400}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000), &(0x7f0000009000-0x4)=0xb) ioctl$TIOCCONS(r2, 0x541d) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000006000-0x4), &(0x7f0000009000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f000000b000-0x4a)="adf7c979c027fc61d0fdb72160bc00ae36394969a3c75b8f83d537b7578af61d1a5d73630b71ad5ca19afdb1d151ee21d70110bb44904c4dc4e6c60d4335bd176a15f86d2ecb2d3cb72d") 2018/02/05 20:30:52 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/rfkill\x00', 0xa0200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) r2 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000056a000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0xc000000}, 0xc, &(0x7f0000c3f000)={&(0x7f0000001000-0x98)=@getlink={0x98, 0x12, 0x8, 0x5, 0x2, {0x0, 0x0, 0x0, r1, 0x8, 0x20002}, [@IFLA_PORT_SELF={0x28, 0x19, [@generic="918bdcb83ef4c43fec64e4d3b6c0a9fc74656f16a7e07c78ff6218d573791b55ac8b"]}, @IFLA_XDP={0x10, 0x2b, [@generic="2cc660531bce1c72ffcc"]}, @IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_MAP={0x28, 0xe, {0x8c0, 0x3, 0x1, 0x81, 0x4, 0x800}}, @IFLA_NET_NS_FD={0x8, 0x1c, r3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x94}]}, 0x98}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00006b4000)=0x9, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getpeername(r0, &(0x7f0000f72000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f6f000-0x4)=0x3a) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b23000-0x4)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000c17000)={{0x3, 0x3, 0xffffffffffffff52}, 0x8, 0x4}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(r1, &(0x7f0000f75000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000320000-0x8)=0x8, 0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f73000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f0000886000/0x4000)=nil, 0x4000, 0x40000001000009, 0xc052, r0, 0x100000) timerfd_gettime(r1, &(0x7f00006f8000)) 2018/02/05 20:30:52 executing program 3: clone(0x0, &(0x7f0000000000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/134, 0x86) timerfd_create(0x7, 0x80800) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) readv(r0, &(0x7f00000bf000)=[{&(0x7f0000f0e000-0xce)=""/206, 0xce}], 0x1) sendto$inet(r0, &(0x7f0000e8c000)="a2", 0x1, 0x0, &(0x7f0000596000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') syncfs(r1) sendfile(r0, r1, 0x0, 0x2fc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000517000-0x30)={0x50, 0x0, &(0x7f0000f0c000-0x50)=[@increfs={0x40046304, 0x2}, @acquire={0x40046305, 0x2}, @clear_death={0x400c630f, 0x1, 0x1}, @request_death={0x400c630e, 0x1}, @request_death={0x400c630e, 0x4, 0x3}, @clear_death={0x400c630f, 0x0, 0x3}], 0x1000, 0x0, &(0x7f0000c3a000)="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"}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359", 0x81}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00006e3000)=""/65, 0x41) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000)=@random={'system.', "6c6f9876626f786e65743073656c662a00"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000012000-0xb)=@random={'user.\x00', 'self\x00'}, &(0x7f0000003000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000aa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6175676f74726f758700") write(r0, &(0x7f000000a000-0x7)="9a", 0x1) [ 102.193115] IPVS: Creating netns size=2536 id=12 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000265000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x40}, 0x1c) ioctl(r0, 0x2, &(0x7f0000e15000-0x72)="1b6efc8c49102e9a22fd3c59c318c2c2d1ef348dc3e086af583defcec7852562861858b83daa722b2933c564448c21ac0e0ccb2f288388d65ffbf4b5e9082975fce0ec4256aa560416182db850b06352017e58b6bf48d2e03b357ac476ff67728917d8784c2ec041d56010a91859257429f9") connect$inet6(r0, &(0x7f0000a65000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}}, 0x1c) fcntl$setpipe(r0, 0x407, 0x7f) socketpair$inet6(0xa, 0x4, 0x97, &(0x7f000029d000)) [ 102.272163] IPVS: Creating netns size=2536 id=13 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0x80000000}]}) sched_getscheduler(0x0) r0 = request_key(&(0x7f0000dae000)='ceph\x00', &(0x7f0000bf0000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000060d000-0x1)='\x00', 0xfffffffffffffffd) keyctl$clear(0x7, r0) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) readv(r0, &(0x7f0000411000-0x30)=[], 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_modinfo={0x42, 0x0, 0x0, "c04e8353277e93b0"}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000022000-0x1)={0x1, &(0x7f0000017000-0x4)=[{}]}) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000f72000-0x4)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6]}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xb, 0x848) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x831c) r4 = syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r2, r3, 0x8001, 0x0, 0x100080) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000047e000-0x4), &(0x7f0000195000)=0x4) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000ce000-0x4)) r5 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a4b000)={0x0}, &(0x7f00000bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000014000-0x13)={r6, 0xb, "f81df9edfd83c91b3636da"}, &(0x7f0000217000)=0x13) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(r4, 0x0, &(0x7f0000b07000)) read(r5, &(0x7f0000f5c000)=""/50, 0x32) sendto$inet6(r5, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000dc000-0x11)='/selinux/enforce\x00', 0x8081, 0x0) r2 = memfd_create(&(0x7f0000cfd000)='/selinux/enforce\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000c51000-0x68)) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) clock_getres(0x0, &(0x7f0000cf9000-0x10)) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000552000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b1b000), &(0x7f000084b000)=0x4) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xfffffffffffffe54) connect$nfc_llcp(r1, &(0x7f0000c58000)={0x27, 0x1, 0x3f, 0x5, 0x20, 0x80000001, "dd0723e4cc8a06fd96a99b62568eb8cc8b9e9305fa6153cf21ee46d57a70779a1cf61424f9cca8cbe9e5c9c90d3101df37b36f589205fb92cc4646c572d917", 0x420f}, 0x60) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00001c0000)=""/176, &(0x7f00001e5000-0x4)=0xb0) r3 = fcntl$getown(r2, 0x9) syz_open_procfs(r3, &(0x7f00003d4000-0x17)='net/ip6_tables_matches\x00') 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000087c000-0x9)='/dev/ppp\x00', 0x801, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000471000-0xef)="6a493aa29b2a047371ef5f6bc785cf28b9ecf088a899b694dae7e8436be5e42b675128751aa3fc11fc5e73a6f09524f5f75ccf7cb434b41b1f46a7693179e76f28d9e465ad0876591db767f0c325b68bf4e3b75eafb8d227f8d46573ecd4a2231bcfa6ed1987bcda4cee2488c240265a1569a31c06e3c0f14398f65361f70110ac82914d6bf133fab80737e5b5ed88262812d3b1f116490e7e79b18bd1a37a6bf3d84fcd2cf35c69c374b6e6d431b2ec74439b8a1e27301de8af0c631a4891957532a666dd99d502ac253d9dcc1ff05c95c6da49ddf266619b12ba04e896e57d417cd97721cc9278f761416e302b15") getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000185000)={0x0, 0x9c, 0x8001, 0x5, 0x1ff, 0x8}, &(0x7f0000d18000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000761000-0x10)={r2, 0x48, &(0x7f000027c000-0x48)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f000027b000)=0x10) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d1000-0x8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) prctl$intptr(0x200000002f, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000fd000)='/dev/sequencer2\x00', 0x880, 0x0) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) chroot(&(0x7f00004ee000-0x6)='./bus\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1c000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009fa000-0x8)={0x0, 0x8}, &(0x7f00005e8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e2b000)=@assoc_value={r1, 0xffffffffffffffff}, 0x8) umount2(&(0x7f0000c2a000)='./bus\x00', 0x4) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000388000-0xbc)={0x8001, 0x3, 'client0\x00', 0x0, "c64d0fffe4e5735a", "c9455f36bd8984c9f238fc262f92faa9fc8411826364168a1e870c96f836c9c6", 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f34000-0x9)='scalable\x00', 0x100000449) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000e93000)=[{&(0x7f00008a3000)="4846062ec1ef078174f82080cc7bb130d110fd14795ddf518ed593665633f9d16d2a7c61f9347b09d843e09f2d166a93fdd44db78cf70101e5e486f876e7c847b8aface9", 0x44}], 0x1) connect$inet(r0, &(0x7f0000b64000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/05 20:30:52 executing program 5: clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000c9b000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000002000)='./file0\x00', 0x201, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x5, @empty, 0x8001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa8}], 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000002000-0xbd)=""/189) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x81, 0x0, 0x7ff, 0x8}, &(0x7f0000002000)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f0000001000-0x4)=0x8) getdents64(0xffffffffffffffff, &(0x7f0000491000)=""/133, 0x85) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000918000)='./file0\x00', 0x8000000000000001) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) inotify_init1(0x800) r2 = dup2(r1, r1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x81, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000dee000-0x8)={0x7, 0x5, 0x1, 0x7}) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4), 0x4) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008c9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pwritev(r0, &(0x7f000045b000)=[], 0x1000000000000025, 0xfffffffffffffffd) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x81, &(0x7f0000872000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fd1000-0x8)={0x0, 0x18}, &(0x7f000073d000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000903000-0x8)=@assoc_value={r1, 0x5}, &(0x7f0000a10000-0x4)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b4000-0x24)) fchdir(r2) write(r2, &(0x7f0000d4d000-0x46)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea1644728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0xffffffffffffff33) r3 = syz_open_pts(r2, 0x801) writev(r3, &(0x7f00004d9000)=[{&(0x7f0000dcb000)="10", 0xffffffffffffffc2}], 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000a9b000)=0x7) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000581000-0x4)) socketpair$inet(0x2, 0x2, 0xca, &(0x7f0000023000-0x8)={0x0, 0x0}) accept4$inet(r4, &(0x7f0000447000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000fb3000-0x4)=0x10, 0x80000) r6 = accept(r5, &(0x7f0000842000)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000613000)=0x1e) accept$netrom(r6, 0x0, &(0x7f00007f8000-0x4)) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000c0e000)) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x90000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4), 0x4) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f000000e000-0x4), 0x4) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000ba3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d6b000-0x30)=[{&(0x7f0000000000)="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", 0xfc}, {&(0x7f0000001000-0x11)="557e9f7bae9d1d75bc9dd0f5f74d56d037", 0x11}, {&(0x7f0000000000)="7bc9308b8389386ffdb8163a78de13c4b69f7836c24d281a80913ef9c73816ea489cc6470cf6ee793a3184dc0343b6834dea4c8bd656ca20410c40358ca217c828e149af692cf0f59deb1ce7aedb534b11fa", 0x52}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) exit(0x0) creat(&(0x7f0000354000-0xe)='./file0/file0\x00', 0x0) connect$unix(r1, &(0x7f0000fe6000)=@file={0x1, './file0/file0\x00'}, 0x10) execve(&(0x7f0000653000)='./file0/file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[]) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000686000-0xce)=""/206, &(0x7f00003ab000)=0xce) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000547000)={0x0, 0x0, 0x3ff}) r3 = openat(0xffffffffffffffff, &(0x7f0000c32000)='./file0\x00', 0x100, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000018f000-0xc)={r2, 0x80000, r3}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f000008c000)=0x8, 0x4) socket$inet(0x2, 0x80800, 0xffffffffffff01f4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000830000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x80001) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000522000)='/selinux/enforce\x00', 0x0, 0x0) r7 = fcntl$dupfd(r5, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f00002e9000-0x4)=0x1) setitimer(0x3, &(0x7f00006eb000+0xa3c)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000ef5000-0x20)) r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000996000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) accept4$llc(r8, 0x0, &(0x7f000086e000), 0x800) ioctl$VT_GETSTATE(r8, 0x5603, &(0x7f000055e000)={0x2, 0x2, 0xfffffffffffffff8}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d29000-0x8)) sendto$packet(r0, &(0x7f00008fd000)="0001050000002700f4877d7b26b8d7", 0xf, 0x40000, &(0x7f0000e72000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) ppoll(&(0x7f0000bc5000-0x8)=[{r0, 0x512}], 0x1, &(0x7f0000a9f000-0x10)={0x77359400}, &(0x7f0000164000)={0x8}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f0000d01000)={{0x2, 0x3, 0x8, 0x3, 0x6}, 0xfffffffeffffffff, 0x2, 0x7}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000525000)={0x0, 0x9}, &(0x7f00003c8000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000baa000)={r9, 0x7}, &(0x7f0000ee8000)=0x8) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d29000-0x9)='/dev/sg#\x00', 0x0, 0x60800) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d28000)) ftruncate(r0, 0xab) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d29000-0xf)='/dev/sequencer\x00', 0x408002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00002ea000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d28000-0x4)={0xfffffffffffffffc, 0x0, 0x3}, 0x14) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000d2a000-0x40)={0x38, 0xad1e, 0x8, 0x7b, &(0x7f0000d29000)=""/123, 0x73, &(0x7f0000d29000)=""/115, 0x1000, &(0x7f0000858000)=""/4096}) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x10001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000de6000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x20, 0x6}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000002000)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00009d1000)={@random="d76c380c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0x3, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000680000-0x9)='/dev/rtc\x00', 0x400000, 0x0) sendmsg$nl_generic(r3, &(0x7f0000ae4000-0x38)={&(0x7f0000da3000-0xc)={0x10}, 0xc, &(0x7f00009d5000-0x10)={&(0x7f0000f5a000)={0xd8, 0x3e, 0xd24, 0x3, 0x3, {0x1f}, [@generic="b71424ce7fb75a4900e586211af5663a3bbc482170cbb84050a033b5ceb0cf63b276ddf290db33e5858b243e28bcb1129cbc3b4db2d8e42dbee5222288c4a26e6c", @generic="4e526e53723f3b684800923d1c304e35441cc6faae51ef83c64c09a759804c1277b65b05d3bb8194d4edafd78b27a47b70f40e2428ca78ba682f74930a89e3ded1d1ea14406f7db24cbbdfb61b4e1ce1d9be8f8f8870038e79f0c44c5f11272b4ab8833628c34d7c85c51c46ad2e19c93108a1f05c36172a002002fdadc14217aa"]}, 0xd8}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$TIOCCONS(r3, 0x541d) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x48, 0x300) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000000b000-0x8)={0x0, 0x4}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000b000)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}, [0x923, 0x80000001, 0x0, 0x6, 0xa48f, 0xd86f, 0x33, 0x7, 0x80000001, 0x8, 0xfffffffffffffffe, 0x80000000, 0xb9a, 0x9, 0xbcf]}, &(0x7f0000006000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003000-0xa0)={r3, 0x98, "d046cff79f8267c7e2abd534d73e820ad11ea4716e35cdfa3986088e24a730b46e7c5c9900b56d455c4030fedf5f06e7c311a0d2dc8759552f64cce5dfead0f66d8f25e1a2e8b83ef6a2e62ced3b332af15f96c243250c66dc494a0f943f4dbb4c9a247fddeba3e6e386f419aa4ee20105fa793ae99d7d7d940a6fb71060e62491ef55cbe9034349c5da80cf39f427dfbff783586d8f425e"}, &(0x7f000000a000)=0xa0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x2c)=@ethtool_cmd={0x34}}) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsuid(0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) flock(r0, 0x9) 2018/02/05 20:30:52 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005bf000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000022f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00003a0000)=[r2, r3, r4]) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00007eb000)=[{&(0x7f0000f65000-0xb3)="c355af810e79111b364cb92cd5612d2d50dae4458953fae3cb2034285609760f03d93cd35f9a988bca8812ce657632f4c971b045d7467053577bf56676ccdd9afc6a04fcfc093c6ffd97783a6f6d665cf03a73e4cdb0b245347b6371aa69ee9c12cb29e9051cb287ad4f9e0b3e0446c87aae893159edb06b1b7796f19c12b869b80afdb3f532092150a24ecc26eac151b80f6a72e5eead4b47eb03f7de6d85f83567a748dc205ee2859f41e1bc94ff8d3ff2a4", 0xb3}, {&(0x7f0000c88000)="4a9ec9e3fba8e07210397fa7f3d40bb647b4c5a458564045e983a851e1c1953547f80758cf7130b5ba25c481b0502c9c5de0778dbf7f57ebac078f961baff9796273ba298d9fcf6958fb93d2e1e05ace00bc920714a9e59ae1a1a134c0f29c4218cdd78f3982fde6a1b3a33835f9328e8204214b", 0x74}], 0x2, 0x4) write(r5, &(0x7f000059a000-0x1f)="1f0000000104ff011543010000000618dd0100ed080001000417c351ac00df", 0x1f) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f00002cb000-0x78)={0x0, 0x78, 0x3, 0xffffffff, 0x20, 0x80, 0x0, 0xff, 0x40, 0x3, 0x40, 0x0, 0x3f, 0x800, 0x711, 0xffffffff, 0x3ff, 0x1, 0x0, 0xff, 0x0, 0x2, 0x5, 0x6, 0x100000000, 0x401, 0x100000000, 0x401, 0xffff, 0x8b34, 0x4db9, 0x401, 0x4, 0x9, 0x5, 0x100000000, 0xfffc000000000000, 0x6, 0x0, 0x2, 0x2, @perf_config_ext={0x101, 0x93}, 0x4, 0x957, 0x3, 0x7, 0x8, 0x5, 0x4}, r1, 0x0, r0, 0xb) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002d1000-0x20)={0x2, 0x0, 0x1, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000042c000)={0x8, r3, 0x0, 0x8}) writev(r2, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00008b5000)=0x2, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c66000-0xe8)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000fae000-0x4)=0xe8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000044c000)=@add_del={0x2, &(0x7f00006cd000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000557000)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00005eb000)={@loopback={0x0, 0x1}, r1}, 0x14) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000cb000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockname$llc(r2, &(0x7f000020e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000663000)=0x10) 2018/02/05 20:30:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000174000-0x9)='/dev/sg#\x00', 0xff, 0x218800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x2, 0x90c3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000001000)='/dev/sg#\x00', 0x9, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000-0xcc)={r1, 0x3, 0xc4, "d1c820910be170f5b32b2c1757ca78a58a0036f624e5827e38caa8ab166132b870fe04eed7d02faa5950554bdda5401c5da44916b1d12b6050466f265260f6a86b5af51fad5c410fd275a4e1e15d7d55d5ca1361a34a4e39da83089aca23c08aabfdd8843c709565bbf572b1753129193d686f3e9ed7fc23ab41a30b3500db9f43e13b237d20d981b5faf25a8697234d932e3429945902809671a1006e1b7d261be79ed895e4ee1b6f1458aa4bc8642d96dd2414451fae84299341591e8d49cb8d58803e"}, 0xcc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000003000)={@common='ip6_vti0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000004000)={@multicast2, @loopback, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000004000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000005000)='./file0\x00', 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000006000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xffffffffffffff80, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x7f0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x88) r4 = eventfd2(0xc64, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000004000-0x8)={r1, 0x9}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000007000-0x5c)={{0xa, 0x0, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x0, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x4, [0x200, 0xbd, 0xffffffffffffffff, 0x6, 0x7ff, 0x0, 0x10001, 0xdcdd]}, 0x5c) msync(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3) ioctl$KDSETLED(r3, 0x4b32, 0x6) ioctl$VT_WAITACTIVE(r0, 0x5607) sync_file_range(r4, 0x1, 0x7fffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000007000)=0x0) setpriority(0x3, r5, 0x800) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000696000-0x4)) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000501000-0x39), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005c0000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f00001c2000)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000047e000)={r2, @in={{0x2, 0x0, @rand_addr=0x1}}, [0xffffffffffffff7f, 0x6, 0x80, 0xa1, 0x800000000000000, 0x200, 0x3ff, 0x8000, 0x3, 0x2, 0xfffffffffffffff8, 0xff, 0x6, 0x4, 0x100000001]}, &(0x7f0000793000-0x4)=0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000955000)={r3, @in6={{0xa, 0x1, 0x10001, @empty, 0x2}}, 0x1ff, 0x200}, &(0x7f000093b000)=0x98) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) fcntl$addseals(r0, 0x409, 0xa) fcntl$addseals(r0, 0x409, 0x9) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) close(0xffffffffffffffff) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x8000041}) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0xffffffffffff9a64) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r0, 0xc0189436, &(0x7f0000000000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000040000-0x4)) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) sysfs$2(0x2, 0x81, &(0x7f000099b000-0x59)=""/89) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000c8a000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x400000003, 0x0, &(0x7f00002a8000)=@generic="a152bfd2c9ace0f9729af06a020facc0"}) socket$packet(0x11, 0x3, 0x300) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000013000)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000011000)={0x3, {{0x2, 0x3, @rand_addr=0x168}}}, 0xfffffcf6) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f000001c000)="9a1745d5bef4b0befa931378e572f4b72f5e7cca0bd229c6a920ea3a34d91c56e19cbbb2f35b847e267d8ecc0b9dd673b2060804ac71e5f0a5cc8e6da64d9d062e85d51f953337fb4d07f795e1a5f121f6421263a821ffa7916122a585cf51459589cdc6aeadd521dcf4f0df451c53a7213337c930700a865f57223957cabcc70112cc7b11595b0d3bc5525f86023c181d08123e4d62ea18706f105024d3f92fbb25f610ec2e80092b317cc64a854d342bd636de3f26afd80e518ab4af83b4544527b9acd816dc116c38bb5048ccb0c666b82d2443e0bc59704e4631857f5df7c40bf0f69c8f82df5caccb1df88e8cf6414935e2d9ea51") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000), &(0x7f000001f000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x53882c37dee7744d, 0x84, &(0x7f0000002000-0x8)) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f6b000-0x10)=@ethtool_rxfh_indir={0x1, 0x2, [0x5ba, 0x3]}}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000f6c000)='/dev/net/tun\x00', 0x0, 0x650000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000f6b000)={@common='syzkaller1\x00', @ifru_flags=0x400}) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xfffffffffffffffe, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f000040f000-0x10)=@common='ip6gretap0\x00') ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f000052f000-0x8)) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000cd8000-0x4)=0xffffffffffffffff) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000011000), &(0x7f0000000000)=0x8) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pivot_root(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f00009ed000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000005000)={0xac7}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f4a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000041c000-0xc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) readv(r2, &(0x7f0000fe2000)=[{&(0x7f00003b7000-0x8)=""/8, 0x8}], 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000ff0000-0xd)='/dev/usbmon#\x00', 0x8, 0x101002) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ccf000-0x8)={0x0, 0x7}, &(0x7f0000b56000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000092c000-0xc)=@sack_info={r4, 0xfffffffffffffffd, 0x9}, 0xc) 2018/02/05 20:30:52 executing program 5: unshare(0x400) r0 = socket(0x18, 0x0, 0x4) getsockname(r0, &(0x7f00007f2000)=@generic, &(0x7f0000fad000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x65)="a65155c39327a7f49df04d279054e8bea57f8eee5e1c078dfad1c84d5dcdbdf702f297b0a2b2d66c7a8d68614f8012b5074f678c9979d4acf82d1aa3bace6c2bf9e3442ccdbbfe13de89c9ac9e04b97d19b30bedea9d42256d7ee4df276f18335ec9307e73", 0x65}, {&(0x7f0000001000-0xab)="36a2f85951722e8eb26a8e60e31bfd0de7717e49f0247445fab8208c85464049e7d5e9dd3a8ba06d7985d88ef34e3a0335bcd586d76153ae958917c1918b848b2ba5fb912a3b1bd2c54690c4acc4d6e6290ea1264db704759b0d56e68a9ca81544e14d99d48c76af41c451485d6edfaede013ca905f03d8b9d0147c6ae8eb5ae1ac77cf51648291ebc216a7c5c42638af0efcf1f40d0b5a5c5bbfb2887bc17e2288eb9d0e8e1578cced632", 0xab}, {&(0x7f0000001000-0xab)="ffae8d9e5acded2b254e45081d88fb170140aa8c846aefb5cfe996b5f9b9f0ff662d11ea12f80bf4888c096bd6bfe4aa92a25a30084a9b0661a0d659421261b43d756e4201aebb409e71498c5f4de2fb5efc4d6dbf9da41f93e3a377c2408ef72ddf1564c2f31f136a224bbb563e7917025635c7e6cbbcceffca3e18e31fccc9bb5474ad9f87520ea2ae8d2599302232f741895c6594e90526d14a3e4f6f6d7b481062dc71583b3e15ebc4", 0xab}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000-0x57)="042f3c514f80743d19bd5e67b83e85fe875eb0ffee322cf4b81c6b8fa8df0570f0438bcebc5e89b363f7e6d95588d159b08d56d7c121cbbd7462776e2a4795d149141ecf0f7c389c4e8087eb37eb4ce535cedc1e7c0c77", 0x57}], 0x5, 0x0) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0}, &(0x7f0000821000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c2f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x400, &(0x7f0000c30000)) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) socketpair(0x4, 0x7, 0x2, &(0x7f000013a000)) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/02/05 20:30:52 executing program 1: r0 = epoll_create(0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = syz_open_procfs(0x0, &(0x7f000016d000-0xa)='ns/cgroup\x00') r4 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d50000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0}, {r1, 0x80}, {r2, 0x42}, {r3}, {r4, 0x2200}], 0x5, &(0x7f0000ab5000)={r5, r6+10000000}, &(0x7f0000000000)={0x3}, 0x8) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGETMODE(r7, 0x4004510d, &(0x7f000000d000)) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x4000000001) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000705000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce3000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a64000-0xd)={r2, 0x5, 0xffffffffffffffff, 0x6}, &(0x7f0000000000)=0x10) inotify_init1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r4, 0x5c, &(0x7f0000001000)=[@in={0x2, 0x2, @rand_addr=0xe76}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000003000-0x8)={r3, 0x4}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r6, &(0x7f0000003000)=@pi={0x0, 0x88f7, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="dd473bdbe7fe", [], {@mpls_uc={0x8847, {[{0x3, 0xfd, 0xfffffffffffffffc, 0x200}], @llc={@snap={0x1, 0x1, "a64a", "b064d9", 0x9200, "2d586c528fdc4c782e7c7d8ec8d4700f5ee09d3c68a72f5c025d10ba35e62a88cc5fb7fc27bb08f872407779515fb6d62210bb6e9def2c8c196c042b54019e31437864ce1a2871ff94204ff5ee9a28b7d8c41940a6"}}}}}}}, 0x74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x23, 0x3, 0x2, 0xa9c4, 0x3, 0x9, 0x0, 0x5, r5}, &(0x7f0000001000)=0x20) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000004000)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x3f, 0xfffffffffffff000, 0x1, "bd0af6f2fbf8df71a4222548a819f3387285b1d822ae38e546440597bda9f1da41fabdf779b7f354766b1f5498de477d5b5e8f3c71df3a652ef20c6f37bd15a243fb6375767324fbab833788b79c54c6"}, 0x160) ioctl$KDSKBMODE(r6, 0x4b45, &(0x7f0000003000)=0xfff) socketpair(0x7, 0x4, 0x6, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={r7, 0x9}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000004000)={r1, 0x80, 0x10}, &(0x7f0000001000-0x4)=0xc) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000006000-0x30)) set_robust_list(&(0x7f0000003000+0xa4e)={&(0x7f0000005000/0x1000)=nil, 0x1f, &(0x7f0000001000/0x3000)=nil}, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000006000)={0x8, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r8, 0x40206435, &(0x7f0000006000)={0x3, r9, 0x2, 0x7fff}) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) shutdown(r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000957000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000039b000-0x20)={0x3, 0x0, 0x10000, 0xd3e3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009b1000)={0x0, r2, 0x10001, 0x7b}) recvfrom(r0, &(0x7f00001dc000-0xdb)=""/219, 0xdb, 0x40000100, &(0x7f0000bd0000)=@l2={0x1f, 0x0, {0x1ff, 0x1, 0x9677, 0x3ff, 0x9, 0x2}, 0x4, 0x50cd}, 0xe) r3 = accept4(r0, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ea5000)=0x10, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000052a000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f000094a000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000499000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x3f, 0x100000001, 0x80000001, 0x400, 0x5, 0x20, r4}) 2018/02/05 20:30:52 executing program 6: pipe2(&(0x7f0000f54000)={0x0, 0x0}, 0x80000) prctl$setfpexc(0xc, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002000-0x4)=0x6) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x40, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x8}, {0xa, 0x3, 0xffffffffffffff80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, 0xffff, [0x3, 0x1ff800000, 0x6ba, 0x5, 0x9, 0x3, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x15, &(0x7f0000837000-0xb6)="00000001", 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000321000-0x8)={0x80000001}, 0x8) connect$inet(r2, &(0x7f00008fe000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001ea000-0xe8)={{{@in=@empty, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00004fd000-0x4)=0xe8) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x1a1880, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000007000)={0x6, &(0x7f0000002000)=[{}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x0, 0x2, @empty, 0x7}}, [0x200, 0x9, 0x675, 0x4, 0xa2, 0x401, 0xffffffff, 0x0, 0xaf96, 0x6, 0xff, 0x3, 0x1, 0x2, 0x1ff]}, &(0x7f0000009000-0x4)=0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000008000)={0x5, 0x2, 0x1, 0xfffffffffffff001, r3}, 0x10) setsockopt(r1, 0x100000001, 0xffe, &(0x7f0000008000-0x37)="b91176f26e95d17563046d25ff9d83096ab9bf478e6aa6ceb077a644451ae66d6f630f04120e99a8b922ccfdb71bee8b35c6b24284b024", 0x37) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000003000)={r2, 0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000006000)={@dev, @broadcast, 0x0}, &(0x7f0000007000)=0xc) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000008000-0x10)={r4, 0x1, 0x6, @empty}, 0x10) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f00009cd000)='user\x00', &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000db8000-0x16), 0x0, r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000002000-0x9f)=""/159, &(0x7f0000001000-0x4)=0x9f) getgroups(0x1, &(0x7f000054d000)=[0xffffffffffffffff]) r4 = dup(r2) accept$llc(r4, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000+0xa21)=0x10) keyctl$chown(0x4, r1, 0x0, r3) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) clone(0x22400, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000001000-0x90)) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000077b000), &(0x7f0000001000-0xc3)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0xffffffffffffee8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000768000)='/dev/ppp\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004c9000)={0xbe6063225dcc1338}) readlinkat(0xffffffffffffffff, &(0x7f000096e000)='./file0\x00', &(0x7f0000b2e000-0xfd)=""/253, 0xfd) 2018/02/05 20:30:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom(r1, &(0x7f0000000000)=""/152, 0x98, 0x2002, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000+0x1fc)) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x802) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x232) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000381000-0xc)={0x0}, &(0x7f0000950000)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f00007f4000-0xc)={0x7f}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000099d000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00007eb000)=""/171) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f00000a7000)="b66ecc74c821e1cbdd87e0d3f617958e0708259334487924fab36c5abf0dce41"}) 2018/02/05 20:30:52 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000150000+0xdea)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x402080, 0x0) dup2(r0, r2) clone(0x0, &(0x7f00002cb000-0x1), &(0x7f0000578000-0x4), &(0x7f00007ca000), &(0x7f000041f000)) tee(r0, r1, 0x6, 0x3) ioprio_set$uid(0x2, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() chown(&(0x7f0000002000-0x8)='./file0\x00', r3, r4) r5 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000214000)={0x94, 0x8000, 0x4, 'queue1\x00', 0x20}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000003000-0x20)={@empty, 0x1, 0x3, 0x3, 0x2, 0x100000000, 0x2, 0x12000000000}, &(0x7f0000002000)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000001000-0x20)={0x9, 0x0, 0x10003, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000001000)={r6, 0x4}) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='.\x00', 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001000-0x5d)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001f1000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000820000)) r2 = gettid() exit(0x0) tkill(r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x18, 0x1, @thr={&(0x7f0000000000)="c117b0197d2191dae4315e20", &(0x7f0000000000)="efc342072cb2da682b2afbcaa6f26186f33102f4aea0927867b55acd4333f4c6b545eb7b28606bf8580aaeb47e15bbd5e84408a018f3eb505962fc0d49697857af92b6f53644c7d4894b7008c059d2988aaf537f0bb25c35c49d5ce0246180bc029b3a387781f335570a39d09b052723fa5901d07872dda07a9be7f580f1b36b5b0ec77ad9a652e31624d82ae939ee760da44808749d82952881fa249293e7437400ea3df58fcc5cec5cf678d04cd9e3bf18dbc327b937d687ec13263e19eac895ee314d4d2f821986f159526af24c1f8a4244e1cdbd670d77e438e12f4b42eab7bb81e038"}}, &(0x7f0000001000-0x4)) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef1000-0x8)={0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000ef0000)={0x4, 0xfffffffffffffeff, 0x7, "c68d5cf037ec", 0x3ff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ef0000-0x10)={0x2, &(0x7f0000ef0000-0xd)=[{}, {0x0, 0x0, 0x8}]}, 0x10) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000aba000)=0x1, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f77000)={0x3, 0x0, 0x4, 0x2, 0xa, [{0xffffffff, 0x2, 0x1df9b406, 0x0, 0x0, 0x84}, {0x2b2, 0x8, 0xe1e8, 0x0, 0x0, 0x3}, {0x4, 0x3ff, 0x7fffffff, 0x0, 0x0, 0x800}, {0xac3, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x202}, {0x1ff, 0x7, 0x5, 0x0, 0x0, 0x1100}, {0x3f, 0x23a}, {0x9, 0x7fff, 0x5, 0x0, 0x0, 0x2}, {0x80000000, 0x1ff, 0x101, 0x0, 0x0, 0x4}, {0x7, 0x8, 0xf1aa}, {0x8, 0xb0, 0x0, 0x0, 0x0, 0x400}]}) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000008000-0x6)) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000008000)='/dev/sg#\x00', 0x714f, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000008000)=[{&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000-0x20)=""/68, 0x44}, {&(0x7f0000007000)=""/114, 0x72}, {&(0x7f0000009000)=""/79, 0x4f}, {&(0x7f000000a000-0x68)=""/104, 0x68}], 0x5) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) pivot_root(&(0x7f0000b28000)='./bus\x00', &(0x7f0000cfe000)='./bus\x00') r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000d6000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000cfb000-0x4)=0x10, 0x80000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000439000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000036d000-0x7e)=""/126) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00008dc000)=""/217, &(0x7f0000db7000)=0xd9) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ee9000)={0x0, 0x0, 0x2, [0x40, 0x2]}, &(0x7f0000eea000-0x4)=0xc) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ee9000)={r1, 0xfffffffffffffffe}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee9000-0x9)='/dev/rtc\x00', 0x2a2000, 0x0) readlinkat(r2, &(0x7f0000910000-0x8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000c75000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="d99bf7bb0244a900000000000000097aa3cd6680cff38a567aee20aec31c5b830390578d43b57740a4d460e8279604bcfc9d08228812dd32c727a9d623a90aac36c6e4f12c2f28fb637dca6723debd2f54e8a9fae329f1f239a731ba60b00b74536103fb721bbd2ee41c33eabb4d21a223", 0x71, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000125000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000093a000)="2ae75d", 0xfffffffffffffffd) r4 = memfd_create(&(0x7f0000000000)='rxrpc\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000002000-0x4)={0x6e4f, 0x401, 0xa8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000955000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000d31000)={r2, r3, r5}, &(0x7f0000524000-0x6e)=""/110, 0x6e, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r6, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) 2018/02/05 20:30:52 executing program 3: munlock(&(0x7f0000371000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xf) 2018/02/05 20:30:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006f4000-0x10)='/dev/input/mice\x00', 0x0, 0x20e000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000027e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d48000-0x28)=@ethtool_eee={0x49}}) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) readv(r0, &(0x7f0000da8000)=[{&(0x7f0000acb000-0x1000)=""/4096, 0x1000}], 0x1) setxattr(&(0x7f00006ca000-0x8)='./file0\x00', &(0x7f0000911000)=@random={'os2.', '$nodevloztrusted%\x00'}, &(0x7f000088c000)='~posix_acl_accesssem0\x00', 0x16, 0x3) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_dev$sg(&(0x7f0000da1000)='/dev/sg#\x00', 0xdf51, 0x500) 2018/02/05 20:30:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r0 = socket(0xa, 0x4, 0x7) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000474000)=0x9, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b9b000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) 2018/02/05 20:30:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa}, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) sysfs$1(0x1, &(0x7f00004f5000)='\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x1a) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000078d000-0x8)='./file0\x00', &(0x7f0000cc3000-0xd)=@known='security.evm\x00', &(0x7f0000681000-0x4)='/.}\x00', 0x4, 0x0) clone(0x0, &(0x7f00003e2000), &(0x7f000057a000-0x4), &(0x7f00008a3000-0x4), &(0x7f0000fe3000)) mlock(&(0x7f0000697000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f00001e1000)=""/118) r0 = accept4(0xffffffffffffffff, &(0x7f0000067000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002ea000-0x4)=0x10, 0x80000) sendmsg$netrom(r0, &(0x7f0000244000-0x38)={&(0x7f0000535000)=@ax25={0x3, {"37ac2208e6feab"}, 0x7fffffff}, 0x10, &(0x7f0000dc7000-0x60)=[{&(0x7f0000a19000-0x3)="c1e641", 0x3}, {&(0x7f0000c88000)="850a9a288a90e1c9f5291a0c3d42efca990b52d116ca55731112f12f1d3bd65677c8c86fc3ba002684f0471a11994723a16aa621f39ce3257ae4e5d22faf08b4d419a8a7470a14d7898c2786c7d305bfd47141aec18b9f67e85336d18c8c7d45467a1793d0d990aabdc4e9038387d8ae8017b38bd14b70e675e4d3082d795406dee477f59e0d1a77a850d2f2b2d98ff68de59d3fb456c46f982b5c70f4f00552c967", 0xa2}, {&(0x7f00005ba000)}, {&(0x7f0000467000)="b6312ee50c13692dc64963116a96203a352e84d2c43219", 0x17}, {&(0x7f0000cc8000)="2984a95730eeb97851e74292946af77075c0f38b0883f9afbdf11cca02f5251226ad0d208621f4c3e2c5cf0739eaa64812775ac9149b656010be033da25a395d851866832cb06571971fe913ea829ac568091f281d025e7d2c6915ba456355e48a169bbfb58f9160100791078d6f1eb07e8dbb4475d526bd6c69609ef4664de083d64a434be2b14c02f3fcdf08c4eec63b39c396ba10d83c25f6b07fdc902141640a4c4add6b49ddde41a9c609137faf20eec142db2a76f699c1533421dae47b0d", 0xc1}, {&(0x7f0000ed8000-0xdd)="bef4bec1de21f84d6b5ce6aae17c3425317b731f607cb00275e79ec9c78cb7220b7e49593bd0be9a580c74c91a79737d00783ffffa46f06139237631247d2a6c1bf1f10ec168e8d7c1a977f8c6713dc182b209a2a4b7314e45f3a6cfc552c950acf79ac388382d5ddb0ac31b87d601ac43a995e1aacc4956c16eeed362ffe9979f7c4316ed816da6ca80271403cbdcd63474e73c8a2b3f21589739e351fabdbbecb8344beb31bf75ec2e2679ff514b21220a738d39c9b3af7805ae2904d9b30ed41d7db5c394b2f7273321fef9aa50148436569c1c8770ea8ee4f05546", 0xdd}], 0x6, &(0x7f00001c1000-0x5b8)=[{0xc8, 0x10e, 0x3, "c2c1a5a6b16d810a3a039f6708d3dc234d17603fe247d004005f5ff28ab3aaaa92930d6768252c0c25f4e80e31a84f39e406edb4ce21084f695e3ad59a5418356851f861ed0ba94f4415d15dcd9e014c2c808ff38bcc916147ae084a3a51f67f73fad668046076024e69f949eb794accb81098a7e1590ef6bede1f023fb942cea3755e3fb2baea20d42b38cc333d072f9150bdff0e7116ac672c040e0e982d6d6a63ae5d56c1b61568f305d16c33b9964f855b"}, {0xf0, 0x11f, 0xffffffffffffff81, "349986733fe505cf429473b459f88a7c08f31975196fe4db80f365efec55ac4b8781265ab6861c553faf06090baff6ee0f7e6303362607dc5e330e2a9f168d49ef15eff91714d2c837ae3edda0bab9915aab7da803e1b980c1ddd6ad1de48336a935d5955bf794860a4671ea1bd3602eaca4ebb828750afd9e34aab22990ce68861f77c061124793a228f61f28ff650392a0a8c87742c541e327aca776dc55668c45db2fb47332bcb58afcaee15f3514dac61f9e7b482b30f823915c83dd5ca7e68ff7dc4d4cedcf990f7154432d48f55246a6bb08a7d14fb745ffd2"}, {0x70, 0x10b, 0xfffffffffffffffb, "5c7270c53e9878bedfeccb42aaf53c48592700e1006ddb2a389d1c7f37aa2aae056d3388434b03ef4b2e630a9b32b6e97ae67a0fddc975c8e65edf07ddb11495b2fac901610cb96d7dc14f525efc8f2b6e58e06bef2761a2e8d93f093b1fef"}, {0x58, 0x114, 0xd432, "60111c228760020161ee56a569e396345f8c7c205e6f435590ced55105812f5386ea1a914d30a391b75b78ffc3b674ac7c94939abe82c5657edbb65ce524a2f1a4"}, {0xe0, 0x11f, 0x7, "158fa304242af8b0a7d53b47f03ff086c247809924dbb709d3d5474345831658838235e0fe1a2be1c6e21732423ba72d449e454ebca5b9c19958fea6c2f147f2e88837c4db84d76019fed729977b81b8784335c576d03b41e7e1b829d7458d77ae4de001095aeff62bb9493bddd6c1064ea00d4420ed73641f2f271761a112cbc407a67af5eb268a31a2cdf46c78354b1c78440f518bb87674ad724e2e820cf44c14879827ff0126b92ff916489988f28a9a9aab69b6b8d70b29a970a1cfb4a0f721f1caf476b5bbe6e122"}, {0x90, 0x117, 0x100000001, "23829d8d0355ae3c7036e78de0a99ac20a6fedd234d8b0b3bb9a761cb5d38f1df244a5d53992eabc3e55ebf09b83ed49bc13bdfa788a0e80adcf1064e1fbd815952b0ce57dc6d44b7d56ce8bdf96c5d2dc3303f4e7303c3fce8d7fd414a9cd5572944a9e51b9fb09408b31e777b3c5e1c0fe5c91476ab9bf34adca1a"}, {0x80, 0x115, 0x4, "73aa362baaffeb4f727e1da01cf592f0f6e309bfd97dd9259bb673d3886130cad4b20f533b6fa7549242b79168247a5e075d1b7395565ebff4bd755a10fff680a57d7fab78eab5d59024303554993e91d878483da53c8879276cdd50f2cc15958044b2a09007cd34ac01bbc65657"}, {0x80, 0x10f, 0x3, "dad23f2b84cc3f0279b460be0eae5cc6e0c4b6ffeaa143ecdf61523e67de8fc8f8cfd1fc64f3492cdc6ff7a0a316ed3eaca857a6eb2e4bee1699a307dec6b5eef2fd7143ef25f6542ed7168ba10b3e54ba72caad669bac3b3903b0eeddcb86711c97f13ed19fe977a164c4d0"}, {0xc8, 0x107, 0x8, "57b8ec90f6e47d2cf97976f720b51f0e5fcb69f7c436cf4fd8b1ef44e439d32378b655a25efa6c7dac4324c6077b51f2e85f3a16064f678bf5ba7cf4517c7d55ebbaa36b7102f7ae988a2c4d0d53dc108f0fe66ca6fa45a3aa5932e39655d77332399771015df6c2e13d608511d10b11ed7e70831e4f26951da746e2681d98979a2da9ec57869252aed527bba81021ebee6eb8ae8e07c67230ecfd58005d71cd51c1ab7bafff7c3652bdad51983b2aac5cef"}], 0x5b8, 0x40000}, 0x4000) 2018/02/05 20:30:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000e0d000-0x9)='/dev/sg#\x00', 0x7f, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000008d000)=[{0x2, 0xff}, {0xc, 0x6}, {0xf, 0x70}, {0x4, 0x3f}], 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000992000)=[@in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x3, @rand_addr=0x6}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x5c) umount2(&(0x7f0000957000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000001000)='./file0\x00', 0x10040, 0x50) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000002000)=[{&(0x7f0000003000-0xba)=""/186, 0xba}], 0x1, &(0x7f0000001000-0x90)=[{&(0x7f0000002000)=""/119, 0x77}, {&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000002000)=""/161, 0xa1}, {&(0x7f0000003000-0xa8)=""/168, 0xa8}, {&(0x7f0000002000)=""/45, 0x2d}, {&(0x7f0000002000-0xd5)=""/213, 0xd5}, {&(0x7f0000002000-0xe7)=""/231, 0xe7}, {&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x9, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000-0x1c)=[@in6={0xa, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}], 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000004000-0x4)=r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000005000-0x560)={0x9, {{0x2, 0x3, @broadcast=0xffffffff}}, 0x1, 0x9, [{{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x1, @multicast1=0xe0000001}}]}, 0x560) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000006000-0x52)=@dstopts={0x73, 0x9, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @ra={0x5, 0x2}, @calipso={0x7, 0x18, {0x7f9, 0x4, 0x0, 0x1ff, [0x60, 0x6]}}, @jumbo={0xc2, 0x4, 0x1}, @calipso={0x7, 0x10, {0x7, 0x2, 0x25c, 0x0, [0xffffffffffffffff]}}, @jumbo={0xc2, 0x4}]}, 0x52) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000005000-0x50)={@common='rose0\x00', @ifru_flags=0x2}) r2 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x8cca) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000003000)=0x8) socket$unix(0x1, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 20:30:52 executing program 7: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd999baa11b5dda31cd901"}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000051000)=@un=@abs, &(0x7f0000052000-0x4)=0x8, 0x80000) 2018/02/05 20:30:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000654000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3fe) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/05 20:30:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e7f000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x17) sendfile(r0, r1, &(0x7f00007aa000), 0x80000001) fgetxattr(r0, &(0x7f0000e08000)=@known='system.posix_acl_access\x00', &(0x7f000070e000)=""/224, 0xe0) syz_open_procfs(0x0, &(0x7f0000001000)='ns/user\x00') r2 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/mnt\x00') ioctl$VT_RELDISP(r2, 0xb701) 2018/02/05 20:30:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000535000-0x10)='net/ip_mr_cache\x00') sendfile(r0, r0, &(0x7f00009d5000-0x8)=0x4f, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000984000)='/dev/hwrng\x00', 0x8000200000, 0x0) preadv(r1, &(0x7f0000961000-0x90)=[{&(0x7f0000911000)=""/40, 0x28}, {&(0x7f0000266000-0xe8)=""/232, 0xe8}, {&(0x7f0000425000-0x3)=""/3, 0x3}, {&(0x7f0000e47000-0xd)=""/13, 0xd}, {&(0x7f0000ea4000-0xa2)=""/162, 0xa2}, {&(0x7f0000409000-0xd3)=""/211, 0xd3}, {&(0x7f0000eaf000-0xbc)=""/188, 0xbc}, {&(0x7f00008bc000)=""/86, 0x56}, {&(0x7f0000648000)=""/72, 0x48}], 0x9, 0x0) ftruncate(r0, 0x260) [ 102.959332] binder_alloc: binder_alloc_mmap_handler: 14388 20000000-20002000 already mapped failed -16 2018/02/05 20:30:53 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d93000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000f13000-0x10), &(0x7f0000000000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100}, &(0x7f0000049000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) rt_sigprocmask(0x1, &(0x7f000041b000)={0x800}, &(0x7f00003c4000-0x8), 0x8) 2018/02/05 20:30:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000933000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f000073e000)={{0x0, 0x989680}, {r1, r2+30000000}}, &(0x7f0000000000)) mlock2(&(0x7f00008ec000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f0000000000)={0x2, 0xd, 0x85, 0x3, 0x9, 0x0, 0x4, 0x3, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001}}]}, 0x48}, 0x1}, 0x40001) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="532f0f7e7df71539b9342af81a86b159ef7f04ed5a86d71be401d6580d3aef5123adb24d1f227f9151c9d8fabc636d21dd263cfe0d225a669b5f57f830e8797a626c3da343794fb71af2156b91d4605fce85fbfa56cfb676581abc1fff6caf4b51bcda53a0814f9e5347da3ee896ec2a693faaa7d38eb5ae5b9c0ddf9211da05c34893cc3721b27b3d45863e4fc0d047c900c3515aa14baae9bdb249149be361c391f0af7fc17d0c3efe044dedb37c5b85d60e2a78f92009d82b42bf486cf3d97b459000", 0xc4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000}}, 0x101, 0x7, 0x3f, 0x156, 0x8}, &(0x7f0000002000-0x4)=0xa0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x2)=@assoc_value={r3, 0x7fffffff}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x5) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000001000-0x3), &(0x7f0000002000-0x4)=0x4) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x1befb46c1bfd589a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000008d000-0x4)=0x80) seccomp(0x1, 0x0, &(0x7f0000ea4000)={0x2e1, &(0x7f0000a01000-0x8)=[]}) rt_sigreturn() 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0xfffffffffffffff7) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000b16000), &(0x7f000096d000-0x4)=0x4) 2018/02/05 20:30:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000010, 0x2, 0x0) write(r0, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) recvmsg$netrom(r0, &(0x7f0000062000-0x1c)={&(0x7f00003a2000)=@ax25={0x3, {"fb3f14d0ad849d"}}, 0x48, &(0x7f0000937000-0x38)=[], 0x39a, &(0x7f000005e000-0x2b0)=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a17000-0x8)) 2018/02/05 20:30:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f0000902000)='/dev/snd/seq\x00', 0x0, 0x0) fanotify_init(0x44, 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003f0000)='/dev/sequencer2\x00', 0x440, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f00001ad000-0x4)=0xc5) signalfd(0xffffffffffffffff, &(0x7f000033a000-0x8), 0x8) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00005f5000)=""/38) 2018/02/05 20:30:53 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fda000-0x4)={0x1}, 0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d29000)='comm\x00') mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000079c000-0x10)={0x8, &(0x7f0000fdb000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f00001ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000538000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = getpid() perf_event_open(&(0x7f0000c69000)={0x4, 0x78, 0x81, 0x3, 0x1, 0x2, 0x0, 0x7fff, 0x40000, 0x2, 0xb4d, 0x4, 0xff, 0xfffffffffffffffa, 0x81, 0x3, 0x800, 0x400, 0x0, 0xffffffff, 0x40, 0x4, 0x101, 0x6, 0xc7, 0x10001, 0x3, 0x10000, 0x1ff8, 0x4, 0x8, 0x101, 0xcf7d, 0x5, 0x80, 0x0, 0x2, 0xf1e7, 0x0, 0x8, 0x6, @perf_config_ext={0x7, 0x4}, 0x500, 0x7ff, 0x1f, 0x7, 0x2, 0x0, 0x3}, r5, 0xa325, r2, 0x2) fchownat(r2, &(0x7f0000b3e000)='./file0\x00', r3, r4, 0x1d00) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00006d9000)={0x0, &(0x7f0000085000)=""/47}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005dc000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000eb5000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000fdb000)=0xe8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000fdc000)='/dev/keychord\x00', 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000fdb000)={&(0x7f0000a6b000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00007af000-0x10)={&(0x7f0000fdb000)=@ipv6_getaddr={0x54, 0x16, 0x300, 0x1, 0x0, {0xa, 0x1, 0x200, 0x0, r7}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x54}, 0x1, 0x0, 0x0, 0x8010}, 0x8011) waitid(0x1, r6, &(0x7f0000d01000), 0x0, &(0x7f0000b20000)) flock(r1, 0x1) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000), 0xfa6d8cd715c760b0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000087d000)=@assoc_id=0x0, &(0x7f0000622000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000861000-0x6)={r2, 0x3}, 0x6) sendto$inet(r1, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/05 20:30:53 executing program 2: sigaltstack(&(0x7f0000a32000/0x2000)=nil, &(0x7f0000491000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xffffffffffffffff, 0x0, &(0x7f00000f8000)={0x0, &(0x7f000003f000)=[]}) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000728000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x8c) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000f72000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000653000-0x4)=0x100000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 20:30:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f000085a000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='.', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f0000f43000-0x1)='S') mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000c16000)='.', &(0x7f0000e09000-0x1)='.', &(0x7f000082b000)='hostfs\x00', 0x803000, &(0x7f0000319000)) getegid() r0 = open(&(0x7f00007a5000+0x55b)='.', 0x0, 0x60) bind$unix(r0, &(0x7f000029e000-0x3)=@file={0x1, '.'}, 0x3) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000c83000)=""/97) umount2(&(0x7f0000f45000)='.', 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001d1000)=@sack_info={0x0, 0x2, 0xfffffffffffff273}, &(0x7f00001db000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008b1000-0x102)={0x0, 0xfa, "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"}, &(0x7f000000a000)=0x102) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009f9000)={r2, 0x7, 0x6, 0x1, 0x2, 0xfff, 0x7f, 0xeb, {r3, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}}, 0x4, 0x9, 0x7, 0x5d, 0x100000001}}, &(0x7f000006d000-0x4)=0xb8) r4 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000c7b000)=r4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d26000)={0x2, [0x7fffffff, 0x3]}, 0x8) faccessat(r1, &(0x7f0000f16000-0x1)='.', 0x8, 0x100) 2018/02/05 20:30:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000d5000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x8000000900008, 0x100000080000000c) 2018/02/05 20:30:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ae000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x541a, &(0x7f0000075000-0x24)) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f29000), &(0x7f0000cf3000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r1, r1, &(0x7f0000e99000)=0x37, 0x6) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00008f0000-0x4)=0x7, 0x4) 2018/02/05 20:30:53 executing program 6: r0 = memfd_create(&(0x7f000068d000-0x6)=']-em1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x7, 0x8, 0x4}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10080, 0x0) 2018/02/05 20:30:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fa6000-0xd)='dns_resolver\x00', &(0x7f0000337000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000010b000), 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x8001, 0x101}, {}, {0x6}]}) r1 = socket(0x2, 0x80b, 0xf247) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000525000)={0x10001, 0x0, 0xb000}, 0x4) keyctl$reject(0x13, 0x0, 0x0, 0x1ff, r0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$nl_netfilter(0x10, 0x3, 0xc) socket$packet(0x11, 0x2, 0x300) sendto$inet(r2, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") mkdir(&(0x7f0000bb7000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000920000)='./file0\x00', &(0x7f00009a2000)='\x00v\t', 0x1004, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") accept4$ipx(r0, 0x0, &(0x7f0000f03000), 0x80800) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce0000)='/dev/hwrng\x00', 0x8940, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097f000)={@loopback={0x0, 0x1}, 0x1, 0x1, 0x1, 0x0, 0xffffffffffff0000, 0x4, 0x4}, 0x20) modify_ldt$write2(0x11, &(0x7f0000d08000), 0x10) modify_ldt$write(0x1, &(0x7f0000a60000-0x10), 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/02/05 20:30:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) bind(r0, &(0x7f000022e000-0x10)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) getdents64(r0, &(0x7f00006ae000)=""/163, 0xb833) r1 = open(&(0x7f00004a0000-0x8)='./file0\x00', 0x200000, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000e00000-0x4)=0x3, 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000064a000-0x8)={0xfffffffeffffffff, 0xc}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) renameat2(r0, &(0x7f0000b3c000)='./file0\x00', r2, &(0x7f0000afc000-0x8)='./file1\x00', 0x4) 2018/02/05 20:30:53 executing program 6: socketpair(0x1, 0x80000, 0x2, &(0x7f0000ffa000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0xffffffffffffffc0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x100000001}], 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r0, &(0x7f0000001000)={'system_u:object_r:insmod_exec_t:s0', 0x20, 'system_u:object_r:apt_var_cache_t:s0', 0x20, 0x39, 0x37, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x70) 2018/02/05 20:30:53 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f1c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ax25(r0, &(0x7f0000654000)={0x3, {"4c89a8a70c33da"}, 0x8f7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000007b000)=0x0) getpriority(0x2, r2) close(r1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r3 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000ccf000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r1}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) [ 103.355441] SELinux: unknown mount option 2018/02/05 20:30:53 executing program 4: clone(0x0, &(0x7f0000000000), &(0x7f0000013000-0x4), &(0x7f0000001000-0x4), &(0x7f0000004000-0x35)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000aab000)={0x0, 0xf1, "bc437b1d344b55ac3bd806cc5b293a68ecd51ff0e738c99de7c0eb2558d1fb14aaa2387bbf3594e9321f180611e6e796716b99323320406f6f8ed76a28809d1e1d8aea91d57914edfe4097fa67ff9e8ae62caa703840e1ca06af649f89fc0724b9dd8d9773764d503b16f1438331680c1670e017e84eda664a2e7caff8866462bd4b77fed85e5bbdcb599ad6f91a6adc99327794a058d04a4fdb9a25585bd1a97a2aa2f076204be7081e08bc40766a113af2049215559f0af1c68b8dee5e9fcc2553ed31ee017fa8d02440bad34bedce716ca9ffbd46b62cacd7b167d0ad778ac810e9a4f635bb969ca65c509c7485613d"}, &(0x7f0000968000)=0xf9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffffffff, 0x5, 0x7, 0x4, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000000)={0x0, 0x10001, 0x3f, 0x7, 0x7, 0x2, 0x61b, 0xde8, 0x4bb, 0x556e}) timerfd_create(0x0, 0x0) [ 103.384381] SELinux: unknown mount option [ 103.393631] binder: 14497:14498 ERROR: BC_REGISTER_LOOPER called without request [ 103.438405] binder: BINDER_SET_CONTEXT_MGR already set [ 103.446316] binder: 14497:14508 ioctl 40046207 0 returned -16 [ 103.453858] binder: 14497:14498 ERROR: BC_REGISTER_LOOPER called without request [ 103.461549] binder_alloc: 14497: binder_alloc_buf, no vma [ 103.467597] binder: 14497:14508 transaction failed 29189/-3, size 0-0 line 3127 [ 103.479222] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 20:30:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) r2 = socket$inet(0x2, 0x8000d, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) sendfile(r1, r0, &(0x7f0000fda000-0x8), 0x100000001) 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x81) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x80000000, 0x5, 0xb000}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000003000-0x4), &(0x7f0000005000-0x4)=0x4) 2018/02/05 20:30:53 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000504000-0x8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f0000e19000-0x34)=@access={'system_u:object_r:klogd_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x33, 0x32}, 0x34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) ioctl$VT_RELDISP(r1, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000036f000)={@common='bcsh0\x00', @ifru_flags=0x2}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) madvise(&(0x7f0000253000/0x1000)=nil, 0x1000, 0xb) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000080e000)={&(0x7f00007fc000)={0x10}, 0xc, &(0x7f0000e82000)={&(0x7f0000772000)=@setlink={0x28, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00008ea000)=0x800) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000767000-0x8)='./file0\x00', &(0x7f00005aa000-0x7)='mqueue\x00', 0x1000000001, 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1840, 0x730) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ae7000-0x9)='loginuid\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000033b000)=@int, &(0x7f0000ce9000-0x4)=0x4) 2018/02/05 20:30:53 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000007000-0x118)={0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000a000-0x10)={&(0x7f000000a000-0xd0)={0x2, 0x16, 0x1, 0x6, 0x1a, 0x0, 0x7, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x8001, 0x0, 0x0, 0x4, 0x4}, @sadb_sa={0x2, 0x1, 0x2, 0x4, 0x6, 0x1e, 0x4, 0xc0000001}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x32, 0x8000, 0x3000000000000, 0x0, 0x6, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}}}, @sadb_lifetime={0x4, 0x6, 0xff, 0x1, 0x7, 0x100}, @sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0x6, 0x9, {0x6, 0xff, 0x9, 0x3, 0x0, 0x6, 0x0, @in=@empty, @in=@multicast1=0xe0000001}}]}, 0xd0}, 0x1}, 0x800) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000000b000-0xb1)="342b55047528ed64143217350933c704eceeb0ace64938f2597d4fcb0dbe370d94f7e0a3f18b1588275254fe656b731986e703e165ad116b214b9530d574f1ac571d181684f9778a5510e6442ae937564ceebd2da2dfd3b5ad5a9dc4b5a3698ff76755c3c1c602bfaf11aa3946d6f2ec4af7c5ec91c22fc7d2394a78eff92cf05a5a6715cf9276a3212166c7b652ecdc74df0948a0c6533ece15bda1841677cdca7ccd78c17c89afdc0e1b4b1697f4de1a970b9aa5d475a079c309fe6363ff141808958f5d938ef348694ded410965f5a0d372bb41bc528a158d282e35d1dd51", 0xe0, 0x4000000, 0x0, 0x0) 2018/02/05 20:30:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000708000)='/dev/net/tun\x00', 0x0, 0x80200) signalfd(r0, &(0x7f0000e02000)={0x2}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mlock(&(0x7f000000c000/0x2000)=nil, 0x2000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x2}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x22000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000), 0x4) 2018/02/05 20:30:53 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000662000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00005f1000)='-\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) unlink(&(0x7f00007f5000)='./file0\x00') write(r0, &(0x7f0000c2f000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) pipe(&(0x7f0000856000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bd2000-0xc)={0x0, @multicast2, @local}, &(0x7f000030d000-0x4)=0xc) connect$packet(r1, &(0x7f00009d7000-0x14)={0x11, 0xfd, r2, 0x1, 0x100000000, 0x6, @empty}, 0x14) 2018/02/05 20:30:53 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDSETLED(r0, 0x4b32, 0x7) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b6b000)={0x5, [0x4, 0x4794, 0x7f, 0x0, 0x5]}, &(0x7f0000a72000-0x4)=0xe) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x20) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) fcntl$getown(r0, 0x9) setrlimit(0x0, &(0x7f0000000000)={0x6, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000)=0x4) symlinkat(&(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @broadcast}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@ipv4={[], [0xff, 0xff], @empty}, 0x3, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000003000)=""/156) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000)={&(0x7f0000002000/0x1000)=nil, 0x80000001, 0x7, 0x1, &(0x7f0000002000/0x1000)=nil, 0xf89}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000004000)={0xc88, 0x400, 0x3, 0x3f, 0x7, 0x6, 0x40800000000000, 0x2, 0x8, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000), &(0x7f0000005000)=0x14) ioctl$TCGETA(r0, 0x5405, &(0x7f0000005000)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000008000-0x8)={@multicast1=0xe0000001, @empty}, 0x8) [ 103.485653] binder: undelivered TRANSACTION_COMPLETE [ 103.490914] binder: undelivered TRANSACTION_COMPLETE [ 103.496004] binder: undelivered transaction 148, process died. 2018/02/05 20:30:53 executing program 4: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000b58000)='./file0\x00', 0x38040, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d11000-0x8)={0x0}) sendfile(r0, r1, 0x0, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000002, 0x0) getsockopt$inet_opts(r2, 0x0, 0xc, &(0x7f0000c34000), &(0x7f00008aa000)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ae000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f000036a000-0x4)=0x7) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00007d0000-0x50)={@generic="9bf96691d5a394d32d0e28a31f6208d9", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r4, &(0x7f0000e1d000)=[{&(0x7f000042c000)="07f422ef569810edb243c281319fb1f3b04ed360bffa4e3cc80226a5f8c880f75e7af2cf5a0a33b78f397dad1762e725e1a1c4eef14c78dfeab5a46854d3de0370a348c585f801f6e656b919724e460291e578394604e5fd3552c12d34df2038f2ec00bc9c68d8478c5066bf0338cd3f7f8f71476b78e65eb81fd434d11498", 0x7f}, {&(0x7f0000690000-0xf7)="f188c64131b33eab0fa370de4e6c60cccfb9f2ab9a3e3a00342a3baf2c7f0194fd84a742398ec2ccc3771531771821234e3a96b037a4a94d63e09db2c2663cd3055a7782096faae2d87509c7fb31bc9706c9e16ea9eced38e56546ebee835f9bff4cf34bd0b3a800cf30fa55c93967eaf8f3111f4b553baec33139feca01b886454b118fa0b1d3c3a97dc2363ff3197bc151acba90eabe81b7c689e312c854e446a791c0a8613459c63837ef8635e51b50f728514279ca53272c50e565789b2bed90d65f0c9425dda8359ee5b2d542d2c28d1dbbd474ed2c90c09f81188229fb6aaf11fb6d166aaa7b0e466b666f9cf84201ca9593044e", 0xf7}, {&(0x7f0000183000)="1a666a62d554809130b3748da15fe72d8e013a53c332406cd3a3b4cb5b8a78fc5729a0433acb2c9e9fd15055d4342d75b70df0f29d50cd9526bfb1ce4220e655b7d3f46f3c08081de0a46794190d4a8a74cd0c817de53f93f214a017940ca66d5781590c8c2b1fa3ea32caf43cd98f7d76cece4f8e2aaaef1558972d065d4fd89e1c92308aa183354f9d179e65115e55ee31bd20500df6fb", 0x98}, {&(0x7f000028f000)="c9093339829dcbf40dcf569ca552db12975f6dacb73f38173ba25ca1c8c62f69cd0a1d945d883bb3ff026ebbf2a6dfea1e4cd08f94acd5905c6842e805d902f8b4a6dad5c5986ad27bcffe96f51fcc41b34fcfebe3e9f6b9ebd9fd93bb6272fc06a4e6593ff60276b859ce11b166a10484d73a5d0857b6dab53e35359907486ca5d08a7653873354b9189626ed1603115d1b5e74916fa52937017f5fcd052f760c27197674aa58cae4dd1dfc", 0xac}, {&(0x7f0000e62000)="9f76c6ff3e6c559bc127f115757b2d6b01266c6bbe9547be16f3d19d244387725b13cd245113fe38c65edeeb66f430ec050e7f0acb52f7d06439b1e11b0e4237d468f9c26bcdc63bd927de9d01f73c17d3c492c2371798d31666a67c2fb85273c53aefd08967ad62b6bb43d48ab821fe85e2cc47b78c2c620c5504a297f72abe9644", 0x82}, {&(0x7f0000030000)="d24b57aa6ab6d818e9e94d8916daf8e620fd1915abaf56c52ff499f45086ea168d0bbabd18ace55524c61824d02a90887a943a32ed819ba9ec8ddacb748fee2bc7fbd39964d892f2eae950d5", 0x4c}, {&(0x7f0000014000)="c1d35a13423ce75157a5cd48161550108d8d84537dd6a293759e876ffc1fb624a417e909481475e27397b66eb6ab236078e26c3b0322e0341bb9", 0x3a}], 0x7) 2018/02/05 20:30:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x80000000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) dup3(r1, r0, 0x0) 2018/02/05 20:30:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000048, &(0x7f0000db9000)=0x80000005, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003ec000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) sendto$inet6(r0, &(0x7f0000bc7000-0x4c), 0x0, 0x0, &(0x7f00007c4000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000330000)) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000013000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000023000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r0, &(0x7f0000031000)='./control\x00', r0, &(0x7f000002e000)='./control\x00', 0x2) 2018/02/05 20:30:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) getrusage(0x0, &(0x7f00002dd000-0x90)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c13000-0x15)='/dev/pktcdvd/control\x00', 0x329000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000035f000-0x1000)=""/4096) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00005ae000-0x4), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002dd000)='/dev/rtc\x00', 0x24002, 0x0) r2 = creat(&(0x7f000020b000-0x8)='./file0\x00', 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) sendto$inet6(r0, &(0x7f0000e14000-0xb2), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000010000)=0x7f) 2018/02/05 20:30:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000388000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c0b000)={0xaa, 0x20}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000037a000-0xe8)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@remote}}, &(0x7f0000ecf000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000391000-0x50)={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8f4, 0xfffffffffffffff7, 0x1f, 0x500, 0x8001, 0x40020, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001ef000-0x18)={0x0, 0x10, "31999ca7fa1ca3d89cf94a8a42af6b50"}, &(0x7f0000014000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000045a000)={r2, 0x7fff, 0x1, 0x80, 0x2, 0x400}, &(0x7f0000a7c000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000014d000)) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000f58000-0x8)={0x0, 0x0}) getpeername(r3, &(0x7f0000749000-0xe)=@l2, &(0x7f0000903000)=0xe) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000326000)="130000001000ffdde200f49ff60f050000230a", 0x13) 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000085f000-0x24)="2400000026007f000000000000007701000000ff0100000000000000000000000400ff10", 0x24) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000def000)) 2018/02/05 20:30:53 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e74000-0x4)=0x7, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0xfffffffffffffffe}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000b1a000)={0x10, 0x0, 0x0, 0x2}, 0xfe06, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0xffffffdc, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/02/05 20:30:53 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef7000)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000ef7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r3, r0, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef7000)=0x984, 0x2) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000ef9000-0x10)={0x0, 0x40, &(0x7f0000172000)="a7256c62d053b96bfb700e6c2b5d2647b24014b8b288a592436da3b5033ec67a99faaf095a4516fd5879b8662d429d622d1a52ceb2604278baf074229526e1b8"}) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) sendto$inet(r4, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00002bf000-0x4)=0x8, 0x4) recvmsg(r3, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)}, 0x2020) 2018/02/05 20:30:53 executing program 5: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef0000)='%', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000cf8000)="eeba42c9df1238e61c113217bdae1aec026e144a8dbfc36d65bdf8982a22d431775d391b2059c020a530bc8d2429e35215349294d6c9bfcafa95550df3b49542cd03a49a86596ddd90ee5dfc4451c785719df5d259becb0cfa8f8e1ac82813693ced23968ff0995d6b50a94bee09cef2c4a3c015cc06be5427bd98a2be145bd437383df3df99") 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000183000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000088d000)) r1 = syz_open_dev$sg(&(0x7f00003d6000-0x9)='/dev/sg#\x00', 0xfffd, 0xa0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x100002201, &(0x7f000033e000-0x5)) 2018/02/05 20:30:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f00008e4000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00005e6000)={{0x7, 0x6}, 'port0\x00', 0x0, 0x101004, 0xffffffffffffff19, 0x4, 0x4, 0x2, 0x6, 0x0, 0x4, 0x5}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x4, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f84000-0x410)={0xf5a3, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1c8}}, 0x1, 0x7, [{{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x3, 0x100, @loopback={0x0, 0x1}}}, {{0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7fff}}, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}}, {{0xa, 0x1, 0x870, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xfffffffffffffffd}}]}, 0x410) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000012e000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f83000)={0x0, 0x0, 0x1, 0x2, 0x20, 0x9, 0xfffffffffffffff9, 0x3ff, {0x0, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x1, 0x8, 0x4, 0x0, 0x3}}, &(0x7f0000f84000-0x4)=0xb8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f84000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f83000)={r2, 0x1}, &(0x7f0000f84000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f4e000-0x4), &(0x7f0000710000-0x4)=0x4) bind$inet6(r0, &(0x7f0000ed0000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/05 20:30:53 executing program 3: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000527000)={@common='tunl0\x00', @ifru_flags=0x4000}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00006fb000)=0x1c, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dfa000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000cde000-0x49)=""/140, &(0x7f0000dfa000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000020f000)={0x0, 0x8c, "bb1f3e1a5f4aa58504efbe6479b44542e760056906cfc7737ab2ddaba97ba566846fe3690a7c371f485fa5e153cd9eb36ddeaa107c1fb8affea6e9707f63111e4b80f7815a01ab8987d137cdb611184abd672bdee4d676c182d964786ceac528b685b43f0ccd95ff6908563a6fc1df9d856ed84edb90d172ccf224011d46e85d7310558c3e2b620f4eba9748"}, &(0x7f0000590000-0x4)=0x94) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000821000), &(0x7f0000dfa000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000df7000)={r3, 0x9}, 0x8) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000826000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000dfb000)=@ethtool_pauseparam={0x12, 0x2, 0x6, 0xb874}}) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x8, &(0x7f0000c28000-0x7)=""/7, 0x7}, 0x0) 2018/02/05 20:30:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000064000)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000389000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getdents(r1, &(0x7f0000438000)=""/247, 0xf7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fbb000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f0000789000)={0x10}, 0xc, &(0x7f0000329000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/05 20:30:53 executing program 4: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) utimes(&(0x7f0000324000-0x8)='./file0\x00', &(0x7f000037a000-0x20)={{0x77359400}, {0x77359400}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty}, 0x20) 2018/02/05 20:30:53 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x3, 0x7fffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000009000-0xe8)={0x0, 0xe0, "ceb17ef6b662a1deab367ee55ff467847995766a544b2c77e01cfa89b1b3f0c92cf958af84bbedd43f3146ff060fc6bdaa617a326a83ccc44c6d2ef723626c1c7c85d97fb2f6f4a2fa65925cfd7f76ed894d9bb1d90b14a8786a6a8dbecfc3af8e7054cc69cc11220cb273bb0b95b565b7bf2512505c8e0666c9cdeac91d616c94154337472623c1e2366a3049b0b07e4c026d08a11e6ea7db1737ceaceabbd5c4bece89b5adc44c28d067e8f99ce5c31bf4f15bceb42621b4dc53f048fad9e943bbeafbb68226da33c2806370d67a3690b457c05691d381a8e1dd6c1d85c8a8"}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000009000)={0x80, 0x1, 0x6, 0x0, r2}, 0x10) 2018/02/05 20:30:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00009a3000-0xd)="646e6c5f7265736f0000000600", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000080b000-0xa3)="5f17c7ef36c43358ce4aea4c2745fff38a4f465f18b003aaacca067ec5b0bed2ff5565ef2fa4798eb18e70688007a2aa1d9d2f36733156f7c6ab6d795c8363adc0259fe69e287daabe93ca1451c26301c298c7c97d1c7ff12f7a80cf70242b6bcf2158babb13ae8fdc5b960f4385a1ddfe5155ba1bcf353a840f8f7f02065d0250bafb2cb9d0c0ae7b6e9d6dc73626da6835cfd911b88d8d38421f31594a947161f73b", 0xa3, 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x6) request_key(&(0x7f0000381000-0x5)='user\x00', &(0x7f00002e2000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000070a000)='\\.wlan0)posix_acl_access\x00', 0x0) 2018/02/05 20:30:54 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d6a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000067b000-0xe1)={0x0, 0xd9, "1053d1d8cddcd9b7ee7ea0fa2a12c30143f3029ed3142d65b9dd1213bc1f19f081c92829531b03446337c8b93e6af59e6252b2c94358a5b52b64e6bf5353fa9676539630e849454a01c2db90060c43f71d914579f32afd8bd31d1bf25cd0d1122a44965ab6dc94dc25811ac6340df3a60045ce4692c991e1cd2b8b421cfa4f2de83c1053273670114a3c7f2e9164843b7e78718f4fbdfeceefaec804f2be53789ee53703724cc3ba2978f120d5d3539c32d61c36594487981295d67dc2fd777f220c5bcd4815468d1843f88c331ec2ef48aa03b8a00554da30"}, &(0x7f0000fd9000)=0xe1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006cc000)={r1, 0xf8, "dc8a84fa6ae5568ca2bb34102cb1f548633ef6d50cd24b0c1e9152aad71cf30970af6e203a55b610d02218a6be3e5e57dfdd7c342f0f7fbfc386e36f214cc8df5df8e43ae9bf1a606f0a9d580610734a740c8f576c1536d6d3be06b4018b05ba25ffd30f7411f510775d11f59f833f1e60ca0a9179f6f8803db040a3b83928759b081e0df508eceba8fae47902969b33af46b879303fb3a35986ce243a3f0a77d8f80c3cd69793be8db86bb3acdfaff3fe3077c40c85e0d9c6be06cdc81461ebb37ebaf2793aff6467c8fc012c1eda1339ce2ac85586851c40780f90161c7b440e03526a769e56c1b0c2803012c20de2cfc932060ddfb83b"}, &(0x7f0000970000-0x4)=0x100) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000739000-0x10)=[], 0x372, 0x0) 2018/02/05 20:30:54 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f68000)={0x0, 0x72, "4df5902b3acddca6cce7667c8a0745dd78c606cb993a4c9af5d790930136f7f8fa5678957a4dab951b7937ac211e88749e6a0c985c580722ce2e475159219ac1c72956ebc265f325885ecb0d03074c44f73bc11108770b693b7f70e8b54367dfd9e66a8552f299116661f55bb35189535365"}, &(0x7f0000326000)=0x7a) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f68000)={r1, 0x3d, "fa9589878b516eec2bd7f5c98006585f7ec3e2c37bd1047e4e9ebdf4efb266ef16cbf2267c1ab26d5c3632f99ac7d4093b8132823c79658629ac38dd66"}, &(0x7f0000f68000)=0x45) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41}}) 2018/02/05 20:30:54 executing program 6: fallocate(0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000001000-0xc)='./file0/bus\x00', 0xfffffffffffffffd) fallocate(r0, 0x1, 0x10001, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa7000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) fcntl$dupfd(r1, 0x0, r0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x6}, 0x10) truncate(&(0x7f0000101000)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x3) unshare(0x2401fffc) clone(0x0, &(0x7f0000141000), &(0x7f0000f13000), &(0x7f000078c000-0x4), &(0x7f0000961000)) sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000c53000-0x11e8)=[], 0x0, 0x4000810}, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)) r2 = syz_open_dev$usbmon(&(0x7f0000ff4000)='/dev/usbmon#\x00', 0x9, 0x10000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f000092c000-0x1), 0x1) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000034a000)={0x0, 0x0, 0x535}) clone(0x2024000, &(0x7f0000cd0000-0x2d)="659c4c915859e4f44ccdad1709789ac5d9c55c91e5af0b5f7c6772132989c01622fa087cfeb65977c0", &(0x7f00000db000-0x4), &(0x7f000018e000), &(0x7f0000f73000-0x1000)="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") 2018/02/05 20:30:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d26000-0x11)='/selinux/context\x00', 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000584000-0xf)='/dev/snd/timer\x00', 0x0, 0x50001) write$selinux_context(r0, &(0x7f000005a000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) 2018/02/05 20:30:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000dc4000), 0x4) sendto$inet6(r0, &(0x7f0000bdc000), 0x0, 0x20000000, &(0x7f00001a0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sched_yield() 2018/02/05 20:30:54 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000041000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0xc)="2bec7f8d22c4d28fcaef4745", 0xc, 0x40050, &(0x7f0000001000-0x10)={0x4, 0x7fffffff, 0xffffffffffffffff, "463f2c7e142c", 0x401}, 0x10) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/05 20:30:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) close(r0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b9000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000b67000-0x2)=0x7, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000684000-0x15)='/proc/self/net/pfkey\x00', 0x101200, 0x0) memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000365000)={0x0, 0x1}, &(0x7f0000881000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000552000)={r4, 0x7}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(r1, 0x409, 0x100000008) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000069000)={0x8001, 0x0, 0x1, 0x833}) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000006b000-0x14)={@multicast2=0xe0000002, @empty, 0x6c34186ae79b500d, 0x1, [@loopback=0x7f000001]}, 0x14) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000045000)={0x10000, r2, 0x10001, 0x4}) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000006a000-0x6c)=""/108) 2018/02/05 20:30:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000aa1000-0x8)='./file0\x00', 0x10000, 0xa6) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00006be000)={@syzn, @ifru_mtu}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf3, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [], {@x25={0x805, {0x3, 0xff, 0x3f, "a61dec3ddaece7c5bed2987056b91b06c17f44e700aa3ada3badc91efab6472e17464e40c50126bd84e89d8fe95606d4ae485b72ca3a3dfcf1842b8ea20167151538c196c0c1c34de91a9f4a86b579db0ddb7fca0fd1ea60f11e92f25d82eb3b818cff184b697e64e723955bb26b0bd1f08ef0e719f325a9652de630efb96a765f306c759bea55a5e7f4dc2f2274e1d4547bacc86d93d6140965c9cb03e10da29772e3c51aa847319d6ee73b1271685baea1d19a6ff7e66897cc7c53d3916b0c78e0b7087246b543ad056e5ba6f0a0c954f3abb5de65be435690549f7bf090335934"}}}}, &(0x7f0000000000)={0x1, 0x2, [0xe73, 0x9f6]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000e5d000), 0x4) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000ef8000)=[@in={0x2, 0x2, @broadcast=0xffffffff}], 0x10) 2018/02/05 20:30:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000939000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00005fe000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00008cc000-0x8)={r3}) r4 = gettid() fcntl$setown(r1, 0x8, r4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) 2018/02/05 20:30:54 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x7ff) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000d00000-0x599), 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) lseek(r0, 0x0, 0x10) 2018/02/05 20:30:54 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x400000, &(0x7f0000fc9000)) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fdb000)='./file0\x00', 0x6) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fda000)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000074b000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000fda000)=0x10) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000a06000)='./bus\x00', 0x200) 2018/02/05 20:30:54 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000022000-0x2c)=[@in6={0xa, 0x2, 0xda6, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x2c) write(r0, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000af9000-0x4)) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) fcntl$getown(r0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) dup3(r0, r1, 0x0) 2018/02/05 20:30:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000243000)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f0b000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000953000-0xfd)=""/253) r2 = getpgid(0xffffffffffffffff) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f35000)=0x0) rt_tgsigqueueinfo(r2, r3, 0x1f, &(0x7f000031d000-0x10)={0x2, 0x4, 0x1004, 0x3}) ioctl$TCXONC(r0, 0x540a, 0x2) [ 104.201769] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/14662 [ 104.210513] caller is __this_cpu_preempt_check+0x1c/0x20 [ 104.215963] CPU: 0 PID: 14662 Comm: syz-executor3 Not tainted 4.9.80-gb30d2b5 #28 [ 104.223565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.232906] ffff8801d3ca76d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800 [ 104.240962] ffffffff83f454c0 ffff8801d3e34800 0000000000000003 ffff8801d3ca7718 2018/02/05 20:30:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e8a000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000fa6000-0x8)='./file0\x00', &(0x7f0000464000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000dd2000)='rxrpc_s\x00', &(0x7f000050d000+0xa8d)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f000044f000-0x8)='trusted\x00', &(0x7f0000b9d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00008ae000-0x2)='!\x00', r3) getresgid(&(0x7f0000806000-0x4), &(0x7f000079e000), &(0x7f0000e5f000)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000065f000)='/dev/autofs\x00', 0x400, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f000030f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000a69000-0x4)=0x1c, 0x80800) r9 = accept4$packet(0xffffffffffffff9c, &(0x7f0000575000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000aaa000-0x4)=0x14, 0x800) r10 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000556000)='/selinux/member\x00', 0x2, 0x0) r11 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a80000-0xe)='/selinux/user\x00', 0x2, 0x0) r12 = socket$nl_netfilter(0x10, 0x3, 0xc) r13 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000da1000)={0x0, 0x40, "61065efbdf819e4c1c7095b72fde6ba8ea2a8bb1d041585eae8c4b51da57b13fbcfcc9b7980e4220cd0b817861134506fe617afc96526d58ac41d0bfd51ec544"}, &(0x7f0000128000)=0x48) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r11, 0x84, 0x10, &(0x7f00002b5000-0x8)=@assoc_value={r14, 0x100000001}, 0x8) r15 = accept$inet6(0xffffffffffffffff, &(0x7f0000379000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f12000-0x4)=0x1c) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000cf2000)) lgetxattr(&(0x7f000061c000)='./file0\x00', &(0x7f0000fb4000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f00005f9000-0x6b)=""/107, 0x6b) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000508000)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000418000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000081000)=r16) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) lstat(&(0x7f0000bc6000-0x8)='./file0\x00', &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000f97000-0x70)=[{&(0x7f0000d9e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bf1000)=[{&(0x7f00004e6000)="5d70e6646a9c8ff85f6a8e58bb168556f956b46db0a5b0100c3adc21ab5fc077c7d235a6fe0ae30b7e25a523705e7063924a12af6ac6a051c7e68d96497527e2d0c8c0d75871f30027822e250732f01e962e37cec862cb0e0c8b8609a28d0aa4fd21e6cd4102ce5a71ced829cef467259303fd4c044c76b6c82a4d98721bba8878a6a4de8182", 0x86}, {&(0x7f00003f0000)="1f4521009ecd7bdfd80f7e9a55085c0be656b941aad68d7fedaab34b8c43037c0bb224ff17155b6314e56e6f22b5758a0099036ce3c5d4a5f8c69424897569e3d85d2e10006a4376927d6916acf82db9f0703150a36d7ca7b4113dfaffc79b529b82e78452c95d6c7782ec973db97f49ebbf3bd5439248dfe0d01c69560b9afade61a4bb4109427019245d9eeba4de07c78af9c8c72b5d6edc0c90183e4063036ca402a153863105606a0f966da9c78f3934c98cd6eef3ac9be2f5525dfc72e53485f30e6f0ffd5dd57b3daa1f759475af", 0xd1}], 0x2, &(0x7f00003fd000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}], 0x20, 0x4008810}, {&(0x7f00003ff000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000014000)=[{&(0x7f0000c7b000)}, {&(0x7f00003f7000-0xfb)="4746602088ca6133c18188af7f44cf5968039f19c6a683a2c6d738efd0e309b20f9d1c531dbbbda6290998c4230e9978c71ddfe369ca390841d4e0e4044d8a899b2d8c4680dbedf34112013b1a930777b8efbefc306ac5576fe2ea88a6cd0607b76dbb5ac9cf33a7ea04dced631898fd7eb42cb99c578ac19667e1f4ff0512c6803795c841100e5ccbfff3e3a7136a1bcf47b5b6aaa9420acba1eb5b311ecdb4af1a458adbf73d42450cf73208206a11717557eaf3f8c79b8d796bdff662c7720b36098a04ec31c54182d84e57f076fc3e9029d5d302c2ba484d3be151e41084af1f1ee95a76c5de4f1438c483430e9861215950dbce63ae164111", 0xfb}, {&(0x7f00009c0000)="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", 0xfd}, 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0x1000}, {&(0x7f0000c47000-0x1000)="bd96ddd78478da06753d82b09ee40480b407e8f7cdfd641d28dd311d247d92246b26fce8c09388e8adf2d55c402abf579eec0e7a100114cd21fcfef766959307fb8751e1c708c665b926257b39e8dbac09addffac36af2ce53fe9b82a263a90821ddbbbadaf92265d0419a772b51b68b9674a5da1885a6b1edd47a1348415b3c261418ea1b91363c7f59554f947c6a61c4faea9f2eaa454bde6ea3fe3cf876fa95c0f1893a1f4b872a11d7c2a8c5ba07c9f23a3b46841ea160f1baee922791a0be8aa26f90819bb3ba4608a604e102afbad6852b9a37946932f259788e965de786deffe7bf2b5b017332cc36226d3b7c6bfa885f64ed8d645eb3b9dd4c8ee7c89a865f3922c432d12d608547013c4a722fc6e772a4c525e7411b26d19f56052be3ae4ee9c9125701370bc991b10206d9a13ebebf531d54c417a7266e2c3b79020e6f067d39e073b9306bcddd7cebd6cd6456e4f040ed6a089ea3869b5fe9f1a2189679d553d3afa4460cf44c0807c343d4f6071daa55ce0a1056c5f353e51b08d10ab5c73d6addd37bc7c33e4f59ee87ebcabbbcd9119bf90a7a1b79d8a5eafdf8e041724f9cad58d2db101127b387c6fc6ed4d83fe82fbf3173ae8683aecbef7b6af1f4cbac3d3e7ecaee8b538dd10867c95205bfb89420c358092d87bca3b4d65d73c4039b26de6b06e55319cab8511245386b6a59b45b4927ee8a365cf9560abb8dedf4cf003bc3d0a44153ac5ce14f646f96ebbf2fca4f654fcc566491965fc8ef060f683414c678ce6eec78d503ba0935cf0018e1348edec1832b9c2a7f9a1229092405c02febf9319fb78c3e54cd761b17ccebeb8696d93bffd8e7089463422e68681bf3df46205324806469a6aa018e47d2b7f0d882772a18c99a2b2e6ad0dec7b0323e7bfde5b3051d123cb9f4e084c5c85237fed079bf29d3e261e90e3cab82c49f77541f2ff65462b451f4aad8da05dd416b01566d5eb375d0bca8a3b828aed1614eff00ccebdad83a3a626321440a79725d2b13f8de37ccaec9f81d80b46e96f5f5137918a89da9f21e67aec1fda26e49e7044d0f05224b8fc54d1204cf738ab5e1df6d21ea964ff063c34844f6d3711270612d7ebf3669e44d1a6cf1d400188673ea10580c53ad59134b6de5f3893da3d2670620f05c0549605be1b9f0f5fa5c1955665a15e4f06718967a22728ef7b26a1ee2a5d67d2d9f55d9da2daf3ddbfebd18e71c203d3b225a375a4bb4d32d8e0235fb6cf2f37b85904c55f8eb57592ab928e44b09db1bcf73cc6c288f32e505f756232354df4097144a28fa5ebda53c0b686a9d573b14aab0c540f22dec702fa715f8a5cb553e5457698a24ad2dd88ce6b20e4ab966ba3813909eabd5d3049f6c5e55c6bf3ebff3420b6c18e882745746d9f2d6362d91bb35b5c2d93d8d7f32ef008e9591804394ef1747ef344c3f1ca1b9e05e212cd6d356c1bbe6dc0e5bb97413531ca86e451bdfdf2e3a38c27fae50ef2c1b0912c43bedb5e4bef694b9aca6364219859410500deaa9e1a9f72563823e6dec730a27bd9b73a01a245a4eafb8637d54e54c40eabe2351070f665ef7ed2def86e62a2a8981a43e4ac49afd0ac80d7e36e877a1ccb9b9ff4a51c43c62a2c8adc9dbde6c50894a568ac7eb703b5e4707a6cf3578464e0edf9631b437a534e34f54c20b6c7fece2c144112aa990c3a242a59d30221d3e14076f5b9607640fed364bca4cbaa7fb026a186b80e5c965692a38628201e5667e617d738606421b694309ccdd50fbad36ecf1ddb1d4ac551653b1ff0a10f2a444f16d5b022df6860f3084eaf43594889aef21f4118eab1ef7263f1196fc927bfa79e495ad70a9b875df3ef680a97f7d43007244b235ddd963e70a53d6c08e330a35982c8c8aaec0204eebb72f862fb7bbaca68318410c68cf4e730ebf9aec0bad78708daf10308f258568eb343ca4ad066748da8178cf581aacaebd500e77a4ed95134bdc2170f4d8658b8a95d0b518269ff3d48f670fc9a9e89e26e028ccac6b03467fc2488991c5a21d8abf9d91dcc83151242866a1c4168826d2f0abc159c70f7181ed2866a9aabe62e2d8527c55995fbc4289240a990b5a283e46d14af450fa5670c4aa9ef149b434147e5275b2d3a6f1af598bfd993f8d97e80d756546d6314aae83eddf15c0b4aaec13b4c0b7e5371e5acc31d40b7eb4fcda28488dfe13be9d4fcd9e755d2d42e0a5cbcf10221aa64fb79a4ddc080e3c9f7db574eb8be95be9f4b8097bb6cc3a1e38e491f643f5e37226abbe79ae4fb5e06cfac47646ffabe1f3c334e2c5492d6f9fe492f0adc793547ee9688443e2412dd631501c84db40a00b5a2fc9be8436b5c0818bfb2c88ab8ca70489c7a737f2eb1f9ae6dda0c20748ebf9f3e94d37955ba84d9ec3404d8528a1ce7100ed0e1a8769cba95bb42ed040b7822053cfb49d6f50fc792c659811d30c7ff8f17428e0a6da83a50c3655e3b0807fecc7d247d43507aa965a954bdbc242e00009e5f8ef836a8dc4a1839269d7a5e7ffbfe0e99350a3558c6148071a43745813b181576551da0f30f3d5bf5493b4613041c241ca7f4894d0438f692c291e349603de8865a563a7b1358e849719d5bddd69464b18087ccdb1212278da399ac9655f920a7e392848d6363b35633f7453a24588dfd3a0d4a18e4d113621a0f2816e53daec883e069b770eea27ac2902ef9321fa232138ae7fb0cd60844e85524038092da58f898c8110be066221d71931b24ae8f522a91aa6c99d994d698b602c055cb89caaa31a4239aa70b8bd13d8b2ff0125727705bca67057611b77abc13051786d7b625bbf5f741d19fbab5cb02df0eccad9b36a3cab39be32d548b73fe88eb670bbe5fa162f7743c699925b858a6a91cf87167a43071ea16ab4e38e000b89c3d6690f66404e16e62858799c319dbebd5b3fba482a2d8c868c347b971cd96cc94c1d6a09c519dfc5948abf9deec9d3874c93bc7a23b51c64093475477261bb76a8d4e20115f133f7f854c289bc88a97a1f46b46a4ddd098d1b7353bd0ca628aec43ddbadc81d2e8d61cfd3706d90f6cb801ccd2e09d5ac9928917663c450cc9b3037c29eed236b3cb7bb6e433e5cbbefd567c3c76e1e7853b3ead54883d8ab61999dd58ea3de1d0f9d452e5c4e950fcba5e60c4a88ad33e771040c3cfc403642e3679f4d360cc3f432a2bb8205f1fa0ffda33123dd4a5ba1a6c48852613af49724bcc4d3052289d9813a1e33b033d2dced05178e48b4f3b7904cc23329f68a57a0e90e7f45ed62d2d03af59b10205e597874d86062b97a7b7e392b851b298e32e53ce694ccd03ac2db6fe5fb1609a03f10215271b45c7475106f4c017eefd2b8803c162607e856a0f6730c1a2e72219b5f3c248656a2537bff129837e1d03a2ad185988f7a7ed0de4d7006081f3ce8ebf08fbd23429961bef68df9f1a50494d554e6c230d6ba0b3a1dbfaa4c21a1b912e6483f3f6c9f448eb492f5080ca3bb4ef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0x1000}, {&(0x7f00003b7000)="84592af479f791b16744c1151884730107d5c629e5d96281af859cb409028ae731adbb5c2dc0913768d894c058893fb14fe58c823187cfd771b4f723c84248cec0a1fac2c101d2ae790aa3684b9ae34d2e5904fe635084846670f59d672b5bece94e4ac29ecfa3e644cb5265e9ced54a4a8452e7d1d30c1ec3aaac9e86ec9ca63090541a159316055ae04cce7b3babce639a5dfccc9ef9b1d5c012779156197221f5d874497165c409e53c620be26a087d31ba06756e5f7c95bc9e4f2273fe3db89a4f3573e84adb8c453eb2e6cd5e", 0xcf}, {&(0x7f00000bd000-0x27)="7c05693aa311a1cd750a9591da7d912b227f990fadd94ee4bcb5fc9ccbf781fec0d5e755dff3cf", 0x27}], 0x7, &(0x7f0000e92000-0x68)=[@rights={0x30, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12]}, @rights={0x18, 0x1, 0x1, [r13, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x68, 0x4040000}], 0x2, 0x4004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r19, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6}]}, 0x10) sendto$unix(r20, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) 2018/02/05 20:30:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000518000)={&(0x7f0000ff1000/0x1000)=nil, 0x1000}) r1 = socket$key(0xf, 0x3, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c6000)='/dev/vga_arbiter\x00', 0x50100e, 0x0) sendmsg$key(r1, &(0x7f0000a7d000)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff4a}]}, 0x18}, 0x1}, 0x0) 2018/02/05 20:30:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x21, &(0x7f0000547000)={0x1e, 0x0, 0x41, 0x10000}) fcntl$setsig(r1, 0xa, 0x28) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x0, &(0x7f000026d000)=[]}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ffd000-0x14)={@loopback, 0x0}, &(0x7f0000b44000)=0x14) rename(&(0x7f00003e4000-0x8)='./file0\x00', &(0x7f0000fa2000-0x8)='./file0\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a4d000-0x4)=0x1, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x745, r4}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000d5c000-0x4)=0x4a, 0x4) fcntl$lock(r1, 0x800000000000000, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r5}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a8c000-0x4a)="2e6a915e573efc72ec777eb2b2afbbe071bfe4f88f51e35259d36ea6eb69a5f38232fa404e0ab441d8ab248a31b10669ee3f84433c67f3aeba6577616e5dd243326b4d3ec62811e25962", 0x4a, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400}, 0x14) shutdown(r0, 0x1) 2018/02/05 20:30:54 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xc6, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x43, 0x4) accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x4000000000000, 0x4837, 0x9, 0x334, 0x2}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0xec}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000-0x10)={0x4, 0xea, &(0x7f0000001000-0xea)="958736d3e8185366c4fab96efb1c00ba97435264aeb85072f92c75fad7ac6caf3829741b6f87ba71295925a8a6fdbc683ab824d35cdc79a30c7237cec86f8db10aaa36eba2a6317f2decbd9bae7b8d2df69bb5253c9f8692f81eebac4dac139ed228185099a9abb124616f5988fe11a3f53c7985ef44dc2f18fd5b18431068f654ca9656ba52c72609079ddac667bca09c6eae91498bb66dfcdf248730f39e610219041cbfcf083520841027801a65ae03a9c245cd1a2d33ba5ff1203c26d9038a2c7086e29be53ef6b42a22b2cda75f4bc5b34697e1b8d8ea0f8e384bc9a9a213bec8f13da19266b64e"}) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dee000)) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000efb000)=""/10, &(0x7f0000efb000)=0xa) [ 104.248998] ffffffff81dfc144 ffff8801d3ca7730 ffffffff83f454c0 dffffc0000000000 [ 104.257028] Call Trace: [ 104.259603] [] dump_stack+0xc1/0x128 [ 104.264957] [] check_preemption_disabled+0x1d4/0x200 [ 104.272366] [] __this_cpu_preempt_check+0x1c/0x20 [ 104.278849] [] ipcomp_init_state+0x188/0x930 [ 104.284902] [] ? __lock_is_held+0xa1/0xf0 [ 104.290698] [] ipcomp4_init_state+0xb0/0x7d0 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) close(r0) r1 = open(&(0x7f000050b000+0xe71)='./file0\x00', 0x10000, 0x108) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b2a000)=0x0) stat(&(0x7f0000431000-0x8)='./file0\x00', &(0x7f0000cd1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000914000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000ad1000-0x28)={0x4, 0x0, r2, 0x4, r3, 0xfe00000000000000, 0x100000001}) [ 104.296748] [] __xfrm_init_state+0x3e7/0xb30 [ 104.302797] [] xfrm_init_state+0x1a/0x20 [ 104.308496] [] pfkey_add+0x1fb9/0x3470 [ 104.314022] [] ? pfkey_delete+0x360/0x360 [ 104.319813] [] ? pfkey_seq_stop+0x80/0x80 [ 104.325600] [] ? __skb_clone+0x24a/0x7d0 [ 104.331302] [] ? pfkey_delete+0x360/0x360 [ 104.337088] [] pfkey_process+0x68b/0x750 [ 104.342790] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 104.349621] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 104.356446] [] pfkey_sendmsg+0x3a9/0x760 [ 104.362142] [] ? pfkey_spdget+0x820/0x820 [ 104.367929] [] sock_sendmsg+0xca/0x110 [ 104.373446] [] ___sys_sendmsg+0x6d1/0x7e0 [ 104.379226] [] ? copy_msghdr_from_user+0x550/0x550 [ 104.385796] [] ? check_preemption_disabled+0x3b/0x200 [ 104.392611] [] ? __fget+0x201/0x3a0 [ 104.397857] [] ? __fget+0x228/0x3a0 [ 104.403104] [] ? __fget+0x47/0x3a0 [ 104.408268] [] ? check_preemption_disabled+0x3b/0x200 [ 104.415087] [] ? __fget_light+0x188/0x1e0 [ 104.420858] [] ? __fdget+0x18/0x20 [ 104.426022] [] __sys_sendmsg+0xd6/0x190 [ 104.431630] [] ? SyS_shutdown+0x1b0/0x1b0 [ 104.437399] [] ? SyS_futex+0x22e/0x2d0 [ 104.442909] [] ? fd_install+0x4d/0x60 [ 104.448332] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 104.455139] [] SyS_sendmsg+0x2d/0x50 [ 104.460473] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 104.474809] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/14662 [ 104.483480] caller is __this_cpu_preempt_check+0x1c/0x20 [ 104.488954] CPU: 0 PID: 14662 Comm: syz-executor3 Not tainted 4.9.80-gb30d2b5 #28 [ 104.496550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.505878] ffff8801d3ca76d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800 [ 104.513859] ffffffff83f454c0 ffff8801d3e34800 0000000000000003 ffff8801d3ca7718 [ 104.521823] ffffffff81dfc144 ffff8801d3ca7730 ffffffff83f454c0 dffffc0000000000 [ 104.529783] Call Trace: [ 104.532349] [] dump_stack+0xc1/0x128 [ 104.537682] [] check_preemption_disabled+0x1d4/0x200 [ 104.544402] [] __this_cpu_preempt_check+0x1c/0x20 [ 104.550864] [] ipcomp_init_state+0x188/0x930 [ 104.556891] [] ? __lock_is_held+0xa1/0xf0 [ 104.562660] [] ipcomp4_init_state+0xb0/0x7d0 [ 104.568689] [] __xfrm_init_state+0x3e7/0xb30 [ 104.574718] [] xfrm_init_state+0x1a/0x20 [ 104.580399] [] pfkey_add+0x1fb9/0x3470 [ 104.585905] [] ? pfkey_delete+0x360/0x360 [ 104.591670] [] ? pfkey_seq_stop+0x80/0x80 [ 104.597437] [] ? __skb_clone+0x24a/0x7d0 [ 104.603118] [] ? pfkey_delete+0x360/0x360 [ 104.608883] [] pfkey_process+0x68b/0x750 [ 104.614563] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 104.621379] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 104.628189] [] pfkey_sendmsg+0x3a9/0x760 [ 104.633867] [] ? pfkey_spdget+0x820/0x820 [ 104.639633] [] sock_sendmsg+0xca/0x110 [ 104.645138] [] ___sys_sendmsg+0x6d1/0x7e0 [ 104.650911] [] ? copy_msghdr_from_user+0x550/0x550 [ 104.657480] [] ? check_preemption_disabled+0x3b/0x200 [ 104.664295] [] ? __fget+0x201/0x3a0 [ 104.669544] [] ? __fget+0x228/0x3a0 [ 104.674794] [] ? __fget+0x47/0x3a0 [ 104.679957] [] ? check_preemption_disabled+0x3b/0x200 [ 104.686766] [] ? __fget_light+0x188/0x1e0 [ 104.692537] [] ? __fdget+0x18/0x20 [ 104.697705] [] __sys_sendmsg+0xd6/0x190 [ 104.703300] [] ? SyS_shutdown+0x1b0/0x1b0 [ 104.709068] [] ? SyS_futex+0x22e/0x2d0 [ 104.714573] [] ? fd_install+0x4d/0x60 [ 104.719994] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 104.726806] [] SyS_sendmsg+0x2d/0x50 [ 104.732142] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/05 20:30:54 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000326000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x10000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000682000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r3, &(0x7f0000002000)={'system_u:object_r:ld_so_cache_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0xfffffffffffffec1) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) 2018/02/05 20:30:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c04000-0xb)='/dev/hwrng\x00', 0x4800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000028e000)='gid_map\x00') sendfile(r1, r1, &(0x7f00005a5000), 0x100000080000000c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00006c6000)=0x3, 0x4) 2018/02/05 20:30:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b3f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/autofs\x00', 0x121000, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r1}) 2018/02/05 20:30:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETA(r0, 0x5406, &(0x7f000043b000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) rt_sigreturn() readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000c7a000-0x8)=""/8, 0x8}], 0x1) 2018/02/05 20:30:54 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b4e000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00003a0000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x80000001, {{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}}}, 0x88) fstat(r0, &(0x7f000095a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000561000-0x9)='/dev/rtc\x00', 0x400000, 0x0) accept$inet(r2, 0x0, &(0x7f0000330000)) seccomp(0x1, 0x0, &(0x7f000003c000)={0x247, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0x20}]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000813000-0x2)=0x100, 0x4) setresgid(0x0, r1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fea000-0x8)={0x10001, 0x261, 0x0, 0x6f11}, 0x8) open(&(0x7f0000a2e000-0x8)='./file0\x00', 0x90080, 0x40) 2018/02/05 20:30:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00009bd000-0x2b)="26000000120047f181ff050d43000100fbfffffd0006ffff0000007f092200ff291219000007", 0x26) pipe(&(0x7f000024d000)={0x0}) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000064b000-0x10)=@req={0x50, &(0x7f0000413000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x200, 0x0, @raw_hdlc=&(0x7f000042b000-0x4)={0x8, 0x54a}}}}) 2018/02/05 20:30:54 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) signalfd(r0, &(0x7f0000b65000-0x8)={0x4}, 0x8) 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000007000)={0x0, 0x10, &(0x7f0000001000)=[@in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000000c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000b000-0x8)=@assoc_value={r1, 0x337}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000002000)={{}, 0x0, 0x3b865ee7}) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000007000)=@sack_info={r1, 0x4, 0x7}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x111, 0x3, &(0x7f0000155000-0x32)="0d9cd50f", 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000f9b000)=0xbad) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000291000)={r1, 0x3, 0x80000001, 0x8}, &(0x7f0000f9c000-0x4)=0x10) clock_gettime(0x0, &(0x7f0000f9a000)={0x0, 0x0}) utimensat(r2, &(0x7f0000dfb000-0x8)='./file0\x00', &(0x7f0000aa5000-0x20)={{0x0, 0x7530}, {r5, r6/1000+10000}}, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000f9a000)) socket$inet6(0xa, 0x5, 0x6) recvfrom(r2, &(0x7f0000bf4000)=""/77, 0x4d, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004ee000)={@common='tunl0\x00', 0x0}) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f9d000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000f9d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f4f000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0x1855bb84, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0xa7, r7, r8}, {0x1, 0x9, 0x7fe, 0xfff, 0x6, 0x4, 0xce, 0xfffffffffffffffe}, {0x100, 0x7, 0x9, 0x84}, 0x8, 0xe, 0x3, 0x1, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7e}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x0, 0x2, 0x8, 0x3f, 0xb9}}, 0xe8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f9d000-0xe)={r4, 0x7, 0x3, [0x100000001, 0x6, 0x40]}, 0xe) 2018/02/05 20:30:54 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00008ba000), 0x80800) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00005ab000-0x10)=@common='bcsh0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) connect(r1, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) 2018/02/05 20:30:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid}, &(0x7f000004d000-0x4)=0x0) r2 = gettid() setrlimit(0xb, &(0x7f000003a000)) r3 = accept(0xffffffffffffffff, &(0x7f000064f000-0x8)=@sco, &(0x7f0000cca000)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000ba1000)=0x4) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r2, 0x20, &(0x7f0000035000)) waitid(0x3, r2, 0x0, 0x80000008, &(0x7f0000fcf000-0x90)) preadv(r0, &(0x7f0000ca0000)=[{&(0x7f0000c3e000-0x73)=""/115, 0x73}, {&(0x7f0000133000-0x2d)=""/45, 0x2d}, {&(0x7f0000f90000)=""/4, 0x4}, {&(0x7f0000d44000)=""/4096, 0x1000}, {&(0x7f000060a000)=""/8, 0x8}, {&(0x7f0000695000)=""/176, 0xb0}, {&(0x7f00003c6000)=""/187, 0xbb}], 0x7, 0x0) timer_gettime(r1, &(0x7f00007fd000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r4, r5, &(0x7f0000929000), 0xff) timer_settime(0x0, 0x80001, &(0x7f0000e07000), &(0x7f000004b000-0x20)) 2018/02/05 20:30:54 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000013000)={0x408, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="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"]}, 0x408}], 0x1, &(0x7f0000027000-0x28)=[], 0x0, 0x8814}, 0x20000000) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000017000-0x4)=0xffffffffffffff00, 0xffffffffffffffe1) ioctl$TIOCSTI(r2, 0x5412, 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)}, 0x2) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000029000-0x5a)=""/90, 0x5a, 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000028000)="1a0e0fa498d1cac5089be06c61eddcf663762539b678dfc78187bc99d46fc639323862e3a12d69705b90a2a25eb69e9352b147a231402d6a81c5457182ac3c6674f458d2ed8e633988b7b36e389dc0bef57b4300887e7c43c83644fc6e28241e4bd11d09e57c5239dfd3f3d9e1fdfbfa989251832af07e5f636c89a4ab0c366bfc2c14", 0x83, 0x40, &(0x7f000001b000)={0x1a, 0x1f, 0x10000, 0x40000000003, 0x3f, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/02/05 20:30:54 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000e9f000)='./file0/file0\x00', r0, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/02/05 20:30:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000078e000)={0x0, 0xdb42, 0x6}, &(0x7f00001f9000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c94000)={r1, 0xd3}, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/05 20:30:54 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000006000)='/dev/input/mice\x00', 0x0, 0x10040) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000005000-0xc0)={0x2, 0x16, 0x20, 0x0, 0x18, 0x0, 0x2, 0x1, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff}}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x97}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xb, 0x10, 0x10}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x400, @empty, 0x4}, @in6={0xa, 0x2, 0xfff, @empty, 0x8}}]}, 0xc0}, 0x1}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x1, 0x13}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000007000)=0x4) [ 104.838784] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. [ 104.857425] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/05 20:30:54 executing program 7: r0 = syz_open_dev$tun(&(0x7f00005f0000-0xd)='/dev/net/tun\x00', 0x0, 0xe006652414e6d669) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a11000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x8, 0x5, @fr_pvc_info=&(0x7f00009fc000-0x14)={0x80, @generic="ad149bdc494d03cd5bea8c49122b8d8e"}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000816000-0x1)='O', 0x1, 0x0, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = dup(r1) sendmsg$nl_netfilter(r2, &(0x7f0000a96000)={&(0x7f0000412000)={0x10}, 0xc, &(0x7f000047c000)={&(0x7f000099b000-0x1178)={0x820, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x80c, 0x0, [@generic="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", @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x820}, 0x1}, 0x4000044) 2018/02/05 20:30:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003c1000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef9000)=0x1c) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x3bb}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendto$inet(r0, &(0x7f00007db000-0xf1)="3955b3cf3703508c7d3e561ed98bb5400d436b90e98dfa28e17c5b98af0d695230d69fde94cfa9112dd2bd8cd55573cc44bd4490394e726eabff1d07a4902936ad23cc4cb6a4796da55948b4378c043ff92d94067be9fc08eecf7706926c0255be1b04ec81d02bc53e0681a0ce1a4a39d3f84db45ed13a90da11697c6753c8973dc3e813245eebbf8e7e98a060552717694bc92366fde916334fc39b28fe2cf2a65233454fdf04250de4a648df2703f1a12cd466c97271970103744fdbd08ac71044ab15c850919c4bdf5367ec97f1ed40c292a71b5915309089794828", 0xdd, 0x0, &(0x7f00003b2000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/05 20:30:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000012000)={0x2, 0x1, @dev={0xac, 0x14}}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 104.960845] FAULT_FLAG_ALLOW_RETRY missing 30 [ 104.965383] CPU: 0 PID: 14747 Comm: syz-executor2 Not tainted 4.9.80-gb30d2b5 #28 [ 104.972998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.982364] ffff8801aeea7830 ffffffff81d94b69 ffff8801aeea7b10 0000000000000000 [ 104.990380] ffff8801c6224110 ffff8801aeea7a00 ffff8801c6224000 ffff8801aeea7a28 [ 104.998440] ffffffff816624ba 0000000000001244 ffff8801d4c750f0 ffff8801d4c750a0 [ 105.006464] Call Trace: [ 105.009039] [] dump_stack+0xc1/0x128 [ 105.014394] [] handle_userfault+0xa3a/0x1310 [ 105.020441] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 105.027425] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 105.033800] [] ? __schedule+0x683/0x1ba0 [ 105.039482] [] ? __lock_is_held+0xa1/0xf0 [ 105.045252] [] ? handle_mm_fault+0x117b/0x2530 [ 105.051456] [] ? handle_mm_fault+0x1fc3/0x2530 [ 105.057659] [] handle_mm_fault+0x1fd1/0x2530 [ 105.063684] [] ? __pmd_alloc+0x410/0x410 [ 105.069373] [] ? plist_del+0x157/0x210 [ 105.074881] [] __do_page_fault+0x5c2/0xd40 [ 105.080739] [] ? mm_fault_error+0x2c0/0x2c0 [ 105.086685] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.093319] [] do_page_fault+0x27/0x30 [ 105.098825] [] page_fault+0x28/0x30 [ 105.104078] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 105.110890] [] ? move_addr_to_kernel.part.12+0x50/0x120 [ 105.117873] [] SYSC_bind+0x237/0x280 [ 105.123208] [] ? move_addr_to_kernel.part.12+0x120/0x120 [ 105.130280] [] ? get_unused_fd_flags+0xd0/0xd0 [ 105.136483] [] ? SyS_futex+0x22e/0x2d0 [ 105.141989] [] ? fd_install+0x4d/0x60 [ 105.147408] [] ? do_futex+0x15c0/0x15c0 [ 105.153000] [] ? SyS_socket+0x121/0x1b0 [ 105.158593] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.165227] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.172042] [] SyS_bind+0x24/0x30 [ 105.177113] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.190588] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'.