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&(0x7f0000003000)=0x1008) 2018/02/07 11:29:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000410000-0xc)='/dev/rfkill\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000acd000)={0x0, 0x0}) futex(&(0x7f0000a5c000)=0x6, 0x3, 0x8, &(0x7f00006d4000)={r1, r2+10000000}, &(0x7f0000518000-0x4)=0x6a7, 0x101) r3 = syz_open_dev$evdev(&(0x7f00004c8000)='/dev/input/event#\x00', 0x200, 0x108000) clock_gettime(0x0, &(0x7f00000ea000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000013e000)={{0x0, 0x1c9c380}, {r4, r5}}, &(0x7f0000fd8000-0x20)) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000028c000)='/dev/hwrng\x00', 0x101000, 0x0) mq_timedsend(r6, &(0x7f0000bb0000-0x6)="c369a34213ee", 0x6, 0x4, &(0x7f0000259000-0x10)={0x0, 0x989680}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000844000)={0x2, 0x6}) ppoll(&(0x7f00000a1000)=[], 0x398, &(0x7f0000e84000-0x10), &(0x7f0000254000), 0x8) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000057000-0x12)=""/18) r7 = getpid() getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000061e000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000b35000)=0xfffffca2) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f000088e000-0x28)={0x1ff, 0x4, r7, 0x81, r8, 0x5, 0x7, 0x6}) ioctl$sock_netrom_SIOCADDRT(r6, 0x890b, &(0x7f0000fa2000)) r9 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141045, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000a8e000-0x10)={0x1, 0x1070, &(0x7f0000fe4000)="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"}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000142000-0x4)) r10 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) r11 = syz_open_dev$usbmon(&(0x7f00005f1000)='/dev/usbmon#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000050b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000048a000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000364000)={r12, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}}, 0x40007, 0x4}, &(0x7f0000a6e000)=0x98) ioctl$EVIOCSABS20(r10, 0x401845e0, &(0x7f0000f9e000-0x18)={0x8, 0x9, 0xf3aa, 0x100000000005, 0x7, 0x3}) memfd_create(&(0x7f0000af5000)='/dev/input/event#\x00', 0x1) creat(&(0x7f0000ecf000-0xe)='./file0\x00', 0x8) ftruncate(r9, 0x10000) sendfile(r10, r9, 0x0, 0x72439a6b) 2018/02/07 11:29:04 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000928000-0xe)='/dev/keychord\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xb91d4650274cfdbc, 0x100000001) getsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000f62000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/02/07 11:29:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000602000)='/selinux/checkreqprot\x00', 0x2000, 0x0) inotify_add_watch(r0, &(0x7f00004dd000-0x8)='./file0\x00', 0x21) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000b5c000-0x20)={@common='vlan0\x00', @ifru_flags=0x1000}) r2 = socket$unix(0x1, 0x5, 0x0) sendmsg(r0, &(0x7f0000763000)={&(0x7f00007de000)=@hci={0x1f, 0x7ff, 0x3}, 0x6, &(0x7f000069d000-0x20)=[{&(0x7f000099b000)="27a6faa37acd3a5fb885d585a6251a78645ba4b02254cf44c49a596cc02c0b8c0c474c8cb309baa29e42df4618b7a58d62ca138776db629440eb9233f7e3905c45d3491f5520d511433bfc3a40794ce04b1d6f248c0c59bf309546a6ac2450f3800163d0dc46579816e0680ee2cea60fae5324264a2b3591174beda4df5e69eeb57841c42fb35178a8703c100da8ff4da06aec046f1c07142dc155123bdcc93aaf8d5c8bbe339a18bcc3820fcd58b50d", 0xb0}, {&(0x7f0000d95000)="3297575c9f3de659805809aaf00bdc7040b928a2d585d665c80e7ddaeeec0726bf0f093d5e55004c29a9be72d63a0edfe9aa8046877f9e1fb7be93142e3eef27c5797d99fa2bdaebb98c920ac89c4b50768d660f0f0c01330d0de824301b87d1409484b2e4b894f356f94c86ccb70108312085298144ee2bd9e4d0046d7cd8cb8ddd18a066f5", 0x86}], 0x2, &(0x7f0000d1d000)=[{0xe8, 0x101, 0xffffffffffffff22, "297f1e0c67d9f491cc4313ab542caced0a38718c6d03d7b4a37e872bf9d1e7127c6bcc905df58db5e4adeb5be4802130c9545303d7e81c3144413f2a65bc8b083385ea2132866d4c19629ca5faa1204505e1299d5eca307ba36fae1a883bfdebe542ff9ed95389272ce06a5a189bc0b21a982ca70e2c82184228dd673144c90a1d02d7f4cc27600e7ea448019b045cf53e8b157e9ab659671f699d511cd500d40de6367cc327882677eaff7f7e285693d78b35fc5a5c7751fd3cfb51147757c0747e39e254a37d4b4f94ef780d28cfcc8e2a4b64ee60fb9a"}], 0xe8, 0x1}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4}, 0x0) r5 = fcntl$getown(r4, 0x9) fcntl$lock(r4, 0x7, &(0x7f0000dc2000)={0x2, 0x3, 0xffffffffffff4c30, 0x6, r5}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) 2018/02/07 11:29:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0xa0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000239000+0x46a)={0x0, 0x0, &(0x7f0000788000)={&(0x7f0000206000-0x320)={0x2, 0x2, 0x2, 0x9, 0x64, 0x0, 0x3, 0x2, [@sadb_x_nat_t_port={0x1, 0x0, 0x0}, @sadb_key={0x17, 0x8, 0x578, 0x0, "ae81e818eeed00db5bd99ead70ac126267d8ae16ce83f3030b1606386e743a0e165d2dab2cba22d4e8c5c353a7b9baf2e346b0910c0a48dc05b2b2105636de0aabee0d858f635ca334a41fe744f6ec7d8ca4f957fa49fb3c0d67b2fdfa34eebdab7ebecc0cabccef212f2699f4a5cd20eb79a2bff683d88e22f7bada75c89a838fa45f4ea71d0bda3e73627f518b93af11d61e33f764b205425670b0142610b895687bc2afae55057db6adc3e5d708"}, @sadb_lifetime={0x4, 0x4, 0x101, 0x1, 0x3, 0x81}, @sadb_key={0x1c, 0x0, 0x6c0, 0x0, "02b3fb6715b049893c50f2b64c92fc2a1fa56d5a525a98b307b2cdcf749565b20d85498f792c2af13b9439ad6e06a682ad893d25a5c4bdb6da1fb12eb353142888e7557d91ff7fcc9fefc2813b103795b62dcdbb1d43c3c84248f2739fa09aa4b046cbc979f42e487b3c3fd6120599c349d42d8b14ef5683f26f928210c2eda8301940e45be6ac6e33d74cfe0e1068f0d030a1f00dcfb1dada254bf028f968774d6b29d40935fd9920599885737ab38a7f1f212192074b608fdff2a4600988cb54550e716c7e5e18cd289e63333c217ad78a61fbe51e6911"}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x3}, @sadb_key={0x10, 0x9, 0x390, 0x0, "c28e82bfaa7f0e57575f986598e12482a348cbe9fba5797b68fd819a9abc599d729989b750aae596180baaba7d3ab61d424f79bbbc444d69b343086249e845cba6c948844f00625e1811ea24501cbb993fd6a79f6a095b6bcc1a9304918a2e68a02540301f29a7b9c0f10817b874707f4953"}, @sadb_key={0x15, 0x9, 0x4c8, 0x0, "480f51b61d6351a4a02478daf5908911dbbe1a2b04d290c4f76d06774bf870a6f8d65fe2aa1d76d69c56b10259d348e788ca0d75f96fbb23cb57a9dfb7bf91c3b4e5f02b845f9c33768eab98d500c458d282e61dec2d2c35a66ec5d0b32e9c502866419203fa96e8927643639400d0da014d724885a729289f067b84b9f52e1aa51f09d4a5966f16c6b6616707ecc45862e4bda8599e25db77"}, @sadb_sa={0x2, 0x1, 0x1, 0xffffffffffff0000, 0x0, 0x97, 0x1, 0x1}, @sadb_x_nat_t_port={0x1, 0x15, 0x2}]}, 0x320}, 0x1}, 0x400c010) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000ae1000), &(0x7f0000b81000)=0x10) socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005b1000)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000499000-0x4)=0x4, 0x4) 2018/02/07 11:29:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x9) r3 = getpgrp(0x0) tgkill(r2, r3, 0x10) sendmsg$unix(r1, &(0x7f0000785000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x298, &(0x7f0000001000-0x10)=[@rights={0xfffffffffffffdb2, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/07 11:29:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000317000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0xffffffffffffff18, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x0]}) r0 = add_key(&(0x7f00007b8000)='encrypted\x00', &(0x7f0000ebd000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000648000-0xdd)="90fb68bfa82179a57cec75eba40f2951be7527a1bb27502e0ba535196a2b522f3c96f979589c8fc141f355b7e045c197ef96f624fba424d760a79ade569e85bf0af8b9976abe6a843fae186a7e226fd9395b0195166e411583870b0653d28651274b2d5b9ca195f61d045664029c9f62ee5d05e0b618d14ea84c478ce9dc8324feca035953a955fcae05ea89a4694491c397ffc80638aa428c944c2ceaf2ef282319e59ab67d3d366512f206f271b9c159daf07abe618da3d34aa79e1593af29950f599ec28d833c254631f196efb73c40b1e91a8f9c19206510059f92", 0xdd, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r0, 0x5) 2018/02/07 11:29:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x3, 0x3f, &(0x7f00001b9000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000047b000-0x10)={0x0, 0x8, 0xff, 0xb6}, &(0x7f0000fcb000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fb3000)={r2, 0xa0b0, 0x10}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) fcntl$setstatus(r0, 0x4, 0x4000) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000db7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) pwritev(r1, &(0x7f00006be000-0x50)=[{&(0x7f000036d000)="20c9f0f1f6feaef5f79c913a9295c7", 0xf}, {&(0x7f000025f000-0xb3)="ec9bbba06a2b950fd5ebd0356dc3beff231eec709e9fb24b780a804775626e41547bce1f3c81b14f4fc726a46bd9375860437b0e2b17538a2ae8c0d944bbdab4bcb3a61e6e934f469a7c359d320ce935c7547b64f11b4089f77f9dcc890cb326ef8336eab33f7b65b3b03c739cea9b1177ed7b69ba4274b1abe860805f9f37f7b70e5b04b47c64ad3df7a64e6b8d4816af56762cdd5fa8cce85aa1c1d0a8c41d042304ac17ecbecd1324822608d1cbbf4f8672", 0xb3}, {&(0x7f0000d1c000-0xce)="9fde1e03798bd34bb5dcf5ba6c9f23ddd362190482a895b8e291edb9c69f87e09a21bda9e81132c10d9658e82675722038e93098a04e7b2af8c7d7907355a0b8bc136f58de6c483effdfaded31d3265650d89dab15a0d478c0cc3a50d683451866c3b0f91781ed0f36c35d4a6730635e22e549e971322bf1ef134b96640120094538fe943683d6907b18b3cb73fd7d018dd1934d10abc5f33fe7bb1f4b95fcb013ff26fabe9e1daf6c19276310ef8321ffea42169f5c251826b0afb6715c1204fc2a41ab59324e146499f1db67f6", 0xce}, {&(0x7f0000bd0000)="c7054b095e12a692ea86192918814dc0bb72f058a6e795f17dd213fa76a3d5201e73", 0x22}, {&(0x7f000027f000)="003fd61d159e365a8a34238541218a75060e670f1cc5972ccdc429ee5a61bb3439e5147e811e6535c5d283966be5d5d6e71b9a8eaff935564e494741a6a5bf3ea96712c77311c421586061b9c3a2ccd8966709aeb5", 0x55}], 0x5, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000013f000-0x14)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/07 11:29:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e0a000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fadvise64(r0, 0x0, 0x7, 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008a6000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000fc0000)=""/236, &(0x7f0000481000-0x4)=0xec) 2018/02/07 11:29:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000e7d000-0x8)='./file0\x00', 0x404000, 0x9) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000379000)={0x0, 0x8be, 0x10000, 0x8, 0xb16, 0x8, 0x4, 0x6, {0x0, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x5, 0xab, 0x5, 0x4}}, &(0x7f00001b4000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006a7000-0xa0)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x5, 0x401, 0x0, 0x1}, &(0x7f0000c1f000)=0xa0) 2018/02/07 11:29:04 executing program 1: r0 = socket(0xa, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) syz_open_dev$mice(&(0x7f0000388000)='/dev/input/mice\x00', 0x0, 0x80) 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) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x404000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000035d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008db000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000115000)={0x7, 0x840}) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open(&(0x7f0000428000)='./file0\x00', 0x2000000000083, 0x0) 2018/02/07 11:29:04 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = memfd_create(&(0x7f0000001000-0x3)='}@\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xf, r1, 0x0, &(0x7f0000004000)) tee(r0, r0, 0x1, 0x1) r3 = dup3(r0, r0, 0x80000) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000001000)) write$selinux_create(r3, &(0x7f0000004000+0x903)=@access={'system_u:object_r:inetd_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x30, 0x32}, 0x4a) 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000003000), 0xffffffffffffff24, 0x801, &(0x7f0000006000-0x14)={0x11, 0x3, r1, 0x1, 0xffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x1) 2018/02/07 11:29:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000315000)=0x0) prlimit64(r0, 0x0, &(0x7f0000047000-0x10), &(0x7f0000955000-0x10)) r1 = syz_open_dev$usbmon(&(0x7f0000da3000)='/dev/usbmon#\x00', 0x8, 0x4f40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000491000-0x4)=0x1c0000) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) timer_create(0x5, &(0x7f000039a000)={0x0, 0x19, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000974000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f00008c1000)={{}, {0x77359400}}, &(0x7f00009fb000-0x9)) recvmmsg(r0, &(0x7f0000d4b000-0x3c)=[{{&(0x7f0000c09000)=@ipx, 0x10, &(0x7f00002d9000)=[{&(0x7f0000224000)=""/197, 0xc5}, {&(0x7f000034d000)=""/233, 0xe9}, {&(0x7f0000e4e000-0x71)=""/113, 0x71}], 0x3, &(0x7f0000535000)=""/4096, 0x1000}, 0xdb18}], 0x1, 0x2000, &(0x7f00008ed000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000930000)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009b7000)={0x0, 0xb1, "3f36247b7a3eced84d94faaeb329c43ab2f6783cc50161e7356f384de2aa11415892a441fbbd3cbfe9e0e366f509f8d38796afd25b81e624aa47646d655ff1fceba22909ff416c8cf41c8fad3834cc6679b4eb5e42228204e0eb66ba062ee93d572de92f286af972d1ab3142846ba6cdf8fefa281ef779ba8b73eb31d1d8b0d3a0b532dc513388c9f1122935cc9eb8420eaa433e3807abf3aee7d5e26661c26f01e76b9cccd0dfe1359685b072f8c6a1a6"}, &(0x7f0000929000)=0xb9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d40000-0x8c)={r3, @in6={{0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfc}}}, &(0x7f0000721000-0x4)=0x8c) r4 = socket(0x9, 0x6, 0x5) getsockname$netlink(r4, &(0x7f0000494000-0xc), &(0x7f0000e75000-0x4)=0xc) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x200003d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) 2018/02/07 11:29:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000089f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000471000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000499000-0x6)={0x207e, 0x1, 0x1}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) exit_group(0xaa2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/07 11:29:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) r3 = syz_open_dev$sg(&(0x7f0000278000)='/dev/sg#\x00', 0x3, 0xf0e0aaea6ae40051) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000016a000)={@common='bcsh0\x00', @ifru_settings={0xffffffffffffff11, 0x1, @sync=&(0x7f0000a6b000-0xc)={0x7daa, 0x5, 0x10001}}}) 2018/02/07 11:29:05 executing program 4: getrlimit(0x7, &(0x7f0000c4c000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab3000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000085a000-0x8)='./file0\x00', 0x0) mount(&(0x7f000027d000-0xe)='./file0/file0\x00', &(0x7f0000e2a000-0x8)='./file0\x00', &(0x7f0000511000-0x3)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)) unlinkat(r0, &(0x7f0000bad000)='./file0\x00', 0x200) chdir(&(0x7f0000485000-0x8)='./file0\x00') getcwd(&(0x7f0000b66000), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cbc000)={{{@in6=@local, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000b5b000)=0xe8) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2, r0]}], 0x1}, 0x0) r3 = dup3(r1, r0, 0x0) recvfrom$packet(r3, &(0x7f0000284000-0xa7)=""/167, 0xa7, 0x2000, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000bb000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2e, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="ab9e2fc6cd0ef846f73070d7a2ddd6e7"}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000ba9000)=0x9) connect$unix(r3, &(0x7f000002d000)=@abs={0x1}, 0x8) 2018/02/07 11:29:05 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b60000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000766000-0xd8)="020008000000000000005462db01a15eaf0d2cf600f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da60200000100008000530000ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) memfd_create(&(0x7f000068d000)='\x00', 0x1) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xfffffed0, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2, 0x0, 0xffffffffffffffff, 0x7}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0xfffffffffffffffd}, [@algo_comp={0xfffffffffffffe7d, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0xfffffff2}, 0x1}, 0x0) 2018/02/07 11:29:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000048d000)='/dev/snd/seq\x00', 0x0, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f0000abf000-0x8)) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x2) ptrace(0x4207, r3) ptrace$cont(0x1a, r3, 0x0, 0x0) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x40)={0x0, 0x38, "49296ed5b581affd57e419f50069fa9ac9a54532454c5f35046874b4650c315529a483a99a4d368ce7163849daca4a7e2b610964a193365d"}, &(0x7f0000000000+0x919)=0x40) 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) r2 = add_key(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x81}, &(0x7f0000001000)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x100000001) clone(0x0, &(0x7f0000fec000), &(0x7f0000345000), &(0x7f00005e8000-0x4), &(0x7f00005b1000-0xb)) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000547000-0x20)) 2018/02/07 11:29:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000005f000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f0000ccc000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000eec000-0x4)) 2018/02/07 11:29:05 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000734000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000be6000)) 2018/02/07 11:29:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000343000-0xc)='/dev/rfkill\x00', 0x20040, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bde000-0x8)={0x0, 0x800000000006}, &(0x7f000075f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008fb000-0x14)={r2, 0xaa6, 0x0, 0x3ff, 0x8, 0xbb9f}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000a58000-0xd)='/dev/net/tun\x00', 0x0, 0x0) accept$inet6(r4, &(0x7f0000ff8000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000b91000-0x4)=0x1c) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000bec000-0x4)) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00006ab000-0x50)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000b1d000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000807000)={0x400, 0x1, 'client1\x00', 0xffffffff80000001, "6afafd9effe66331", "3dea5e79bc7d421cd352b05b9665facc2ddac58cf1b8e3e6cdf939685406134d", 0x5, 0x7}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000b5f000-0xc)={&(0x7f0000f56000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x359) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f00007fd000)={@rand_addr=0x8, @loopback=0x7f000001}, 0x8) sendto$inet(r3, &(0x7f000020a000-0x1), 0x0, 0x20000040, &(0x7f000077f000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00005ce000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000042a000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000fd7000-0x8)='./file0\x00', &(0x7f0000932000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000001) r2 = add_key$user(&(0x7f00006be000)='user\x00', &(0x7f0000026000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b92000-0xd4)="43d9d124e911212f2e37825aa45aa8976a3bf0e62e16f245941888022762133ca25bb59ab02b6fc85611b0584036200e64ce20b0be09c2957ff46d8961eed0f1feca85d8997e4535e185ab411832300a6d5f901851cce7ae2d0555134476b3022ce2948513b33affe9b1d20ced173f94bc373ed0d4ea3e4f276d35d2edfdf638ad98923d1927822c57fc00d5e121c5424e70d422ab9f3f401084bc5a25cb96d4d5ea18dc031cb479f8de34dc07b47798b227464e27691aef4013a5e6e59fb0a62189cc8eed6626c37fb624ac4a5e02937de2c719", 0xd4, 0xfffffffffffffffe) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) keyctl$read(0xb, r2, &(0x7f0000fd8000)=""/58, 0x3a) 2018/02/07 11:29:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) stat(&(0x7f0000c5d000-0x8)='./file0\x00', &(0x7f0000edf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a75000)='./file0\x00', &(0x7f0000276000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f0000923000)=[r1, r2]) exit(0xffff) sendmsg$nl_xfrm(r0, &(0x7f0000133000-0x38)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f00001e1000-0x6c)=@newspdinfo={0x60, 0x24, 0x431, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_auth_trunc={0x4c, 0x14, {{'sha1-ssse3\x00'}}}]}, 0x60}, 0x1}, 0x0) 2018/02/07 11:29:05 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000b10000)=0xfffffffffffffff7) keyctl$set_reqkey_keyring(0xe, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000f0000)=0xfffffe23, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000b94000)={0x0, 0x5, 0x20, 0x0, 0xee800000000}, &(0x7f0000425000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dfc000-0x4)=@assoc_id=r2, 0x4) [ 64.948385] audit: type=1400 audit(1518002945.162:74): avc: denied { setgid } for pid=10980 comm="syz-executor4" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 64.982982] device gre0 entered promiscuous mode 2018/02/07 11:29:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000c43000+0x71e)={0xffffffffef9bb393}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005ac000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000592000)) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000864000-0x4)=0x800) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x7fd, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x19, &(0x7f0000006000-0x20)={0x7, {0x7fffffff}, 0x80000000, 0x40}, &(0x7f0000038000), 0x8, &(0x7f0000037000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001cb000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) lseek(r2, 0xfffffffffffffffd, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000037000-0x38)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) fchmodat(r1, &(0x7f0000001000)='./file0\x00', 0x40) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8), 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) sendfile(r1, r0, &(0x7f000001f000), 0x200010004) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000018000-0x8)) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x2, 0x203, 0x17e, 0x7f, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x80000000}, 0x8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80) setsockopt(r0, 0x200, 0x3f, &(0x7f0000002000-0x54)="fd02ddc613727e453324ce40dded2bd2c08d086bfff51a64caf0834eaf0c7e98aadaaa924fff2dacb33975403c824909e0100ca554d7decf74be2de2f10dc033df739ccf659a8cdf3f76a5750bfe42e108a3cc65", 0x54) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x4, 0x100, 0x1, 0x9, 0xffff, 0x5, 0x4, 0x10001, 0x3, 0x3, 0x81}, 0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x13}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000004000+0x7d9), &(0x7f0000004000)=0xc) keyctl$session_to_parent(0x12) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="f3af557971ab89c0322724d698b0436a97c3fd0b00804843a9ee4b638687d553241d72187cd89d85a8b063dcddf8ada0231b2474429bc9cb4805670e8ab377031cc2985d1e030d2d17417867a001c1320721bc1b8648ab7f3f6930dbffca5852c1b65d5c844f46f1fd34059e5b51be678a2674d5a058bb249907c18692896a27363bd2267894690441bfdb4fbee8d2e6af45a2e7c38532bb20f3ad7178e9ce", 0x9f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006000-0x20)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000001, 0x0, 0xff, 0x4, 0xff, 0x7fff, 0x3}, &(0x7f0000005000)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={r1, 0xafab}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={r1, 0x3}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000-0x8)={r1, 0x4}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000)={0x0, @rand_addr, @multicast1}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000008000-0x14)={@dev={0xac, 0x14, 0x0, 0x10}, @empty, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) 2018/02/07 11:29:05 executing program 0: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00007db000)='/dev/binder#\x00', 0x0, 0x7fa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00'}) r1 = epoll_create(0x800000000400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)) 2018/02/07 11:29:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a5e000)='./file0\x00', 0x1, 0x1) recvmmsg(r0, &(0x7f000026d000-0xb4)=[{{&(0x7f00000db000)=@alg, 0x58, &(0x7f0000aba000-0x40)=[{&(0x7f0000bf1000)=""/34, 0x22}, {&(0x7f0000395000)=""/221, 0xdd}, {&(0x7f0000cd0000-0xde)=""/222, 0xde}, {&(0x7f0000625000-0xcc)=""/204, 0xcc}], 0x4, &(0x7f00001de000-0xac)=""/172, 0xac, 0x92}, 0x100000000}, {{&(0x7f0000ac0000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x1c, &(0x7f0000493000-0x10)=[{&(0x7f000027d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00002fd000)=""/221, 0xdd, 0x7}, 0x3f}, {{&(0x7f000064a000)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000ccc000)=[{&(0x7f0000532000)=""/48, 0xfffffffffffffef7}, {&(0x7f00001cb000-0x89)=""/137, 0x89}, {&(0x7f0000434000-0x43)=""/67, 0x43}, {&(0x7f00000d2000-0x6d)=""/109, 0x6d}, {&(0x7f0000756000-0xa3)=""/163, 0xa3}], 0x5, &(0x7f0000992000)=""/227, 0xfffffffffffffd34, 0x4e}, 0x7ff}], 0x3, 0x2040, &(0x7f00007a5000-0x10)={0x77359400}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x1}, 0x810) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000048f000-0x8)={0x0, 0x5, 0x4, 0x9, 0xca3e}) connect$l2tp(r0, &(0x7f00008b2000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x4, {0xa, 0x3, 0x73, @loopback={0x0, 0x1}, 0x100000001}}}, 0x32) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00008f2000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x2, @rand_addr=0x2}, @generic="3b4e8529818a7e9b5459cfb1381d8bc9"}) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) sendto$inet(r0, &(0x7f0000027000-0x19)="624ccea3e92433f953eafe5fdff20ec80a7406eb32056e1701", 0x19, 0x8010, 0x0, 0x0) [ 64.997231] netlink: 60 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x2c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_FLOW={0x8, 0xb}]}, 0x2c}, 0x1}, 0x0) r1 = add_key$user(&(0x7f0000fbf000)='user\x00', &(0x7f0000a84000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007b0000-0x5c)="954cecb81e3631b03c4b9e7947d4583a6d4859356e68bdcec619b49eb87ac07009f022679e562d9e2732e7e9fa0d4d9c4c848f23294b68368fa4eaf4df6207e407b8b9988fb8280796e6a523e233069c2369d7ef6038fca6a3cb8b25", 0x5c, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000d46000-0x6c)=""/108, 0x6c) 2018/02/07 11:29:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x6b)="627406b6a9b8896111ea155b3fd92e7ded4812dbe430eca00895ee4d28bfaa6f053fbf76d244bd99632fccbcc69b327e825fc606a81e9f097fbab556aa9a52fc5f2b8f859ba2ca8729757bd82ee50faf626972f5af5d4044e9fafacdd73436f42914d0bc2ef2b4d4f03b22", 0x6b) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000-0xbb)="7b317224fe6938f8c2cfd6674bc0bb64a65437a16c7e86cd66be59d8ebd638abb78d7344aac15e74e297485a1aedaf0952dd9fa26a48ac025166cc7e3cfa25b39babf4da6e27ec91cf36bc10cabb2cdd00b0f1c501c2711c94ec15213cd56361d6a1c30d76313891ed5aa49e8878c2e892a6aecd5be722cac7f7808769cf4251fa8a0c19369965f49bc1f10acb348ca3d40074ba806d2ddf98150e2d26ebaae9b9d870d172e6d14df3f1d3cd49ef73c35843975fef7502dba35932", 0xbb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x230000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={0x0, 0xffff, 0x7, 0x81, 0x1, 0x5}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0xff, 0x48000000000, 0x8209, 0x0, 0x400, 0x7ff, 0x4, 0x3, r2}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000857000/0x4000)=nil, 0x4000, 0x4, 0x50, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000004000-0x4)) connect$netlink(r1, &(0x7f0000001000)=@proc={0x10, 0x0, 0x3, 0x20}, 0xc) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000085a000)={r2, 0x5, 0x0, 0x80000001, 0x4}, &(0x7f0000859000)=0x18) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000858000)=0xfffffffffffffff8) fcntl$setstatus(r3, 0x4, 0x4400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000085a000)="8b1b4574e03a7289699dde9541f8045edcccea", 0x13, 0x4, &(0x7f0000004000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r5, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)=""/4096, 0x1000}], 0x1, &(0x7f0000005000)=[{&(0x7f0000005000-0x3f)=""/63, 0x3f}, {&(0x7f0000001000)=""/88, 0x58}, {&(0x7f0000006000-0x42)=""/66, 0x42}, {&(0x7f0000857000)=""/60, 0x3c}], 0x4, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000006000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000007000)={0x2, 0x2, 0x3, 0x5879, r4}, 0x10) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ffc000)={0x0, 0x0}) readahead(r0, 0x8, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @rand_addr=0x6}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000088d000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000042c000-0x78)={0x6, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @rand_addr=0x8}, {0x2, 0x3, @rand_addr=0x1}, 0xa0, 0x8, 0x800, 0x0, 0x7, &(0x7f0000283000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xee3, 0x6, 0x80}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000d06000)=0x80, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000003, &(0x7f0000f73000), 0x4) [ 65.044391] netlink: 60 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/07 11:29:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000b65000)=0x10) fgetxattr(r0, &(0x7f0000839000)=@known='security.selinux\x00', &(0x7f0000eb2000-0x34)=""/52, 0x34) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7}}) close(r1) r2 = accept(r0, &(0x7f0000146000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000394000)=0x20) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000516000-0x4)=0x7, &(0x7f0000cec000-0x4)=0x4) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x78, 0x0) open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000010, 0x2, 0x400000000010) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000be8000-0x10)={0x0, 0x0, 0x0, 0x8, 0x0}, &(0x7f000010c000)=0x10) flistxattr(r0, &(0x7f0000763000-0xce)=""/206, 0xce) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000d5000)={r1, 0x5}, 0x8) getsockname$packet(r0, &(0x7f0000d2a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f6e000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000465000)=""/34, 0x22, 0x40000002, &(0x7f00003f5000)={0x11, 0xf5, r2, 0x1, 0x1c6d, 0x6, @empty}, 0x14) write(r0, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) recvmsg$netrom(r0, &(0x7f0000062000-0x1c)={&(0x7f00003a2000)=@full={{0x3, {"5fbd5c4df355b6"}}, [{"28330b000100"}, {"a484b2ac165d94"}, {"dba110d008d7fc"}, {"bafb5f56ab01b7"}, {"f29e4088da2392"}, {"d5437ac3f17e59"}, {"2c09e4e46131ae"}, {"9a377f42019b24"}]}, 0x48, &(0x7f0000937000-0x38)=[], 0x0, &(0x7f000005e000-0x2b0)=[]}, 0x0) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x20, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) r1 = add_key$user(&(0x7f00007bf000)='user\x00', &(0x7f0000298000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000087f000-0x52)="50263bc7617e036f6930ba023d8416c284450942c910dd80ddaeee9a44cf519c47fa9d68d4268faf9fdf0a07e972d1b8949dcfbf8463602e6439934f75bc9096db8b584e1b20aacfd77e704215e4ac273537", 0x52, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) 2018/02/07 11:29:05 executing program 6: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000a07000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mknod$loop(&(0x7f0000ac3000-0x10)='./control/file0\x00', 0x0, 0x0) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000022c000)={0x3, 0x7ff, 0x0, 0x3a, &(0x7f0000ce8000+0xd5d)=""/58, 0xf2, &(0x7f00009ed000-0xf2)=""/242, 0xf7, &(0x7f0000b74000-0xf7)=""/247}) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$dir(0xffffffffffffff9c, &(0x7f0000f33000)='./control/file0\x00', 0x101000, 0x0) 2018/02/07 11:29:05 executing program 4: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x43, 0x1, 0x401) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000d29000-0x25)="011700000809f9ff6eb1444709c90581773d4f401bf38fc301d5c1752bc9255a4441aebf51") mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000d29000-0x20)={0x18, 0x2, {0x3, @rand_addr=0xfff}}, 0x20) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000d2a000-0x8)='./file0\x00', &(0x7f000061f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d2a000-0x8)='./file0\x00', &(0x7f00002e2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00003fd000-0x44)={{0x2, 0x1, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0xc, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @common='nr0\x00'}) getgroups(0x2, &(0x7f00000de000)=[r1, r2]) fcntl$notify(r0, 0x402, 0x30) get_thread_area(&(0x7f0000d26000-0x10)) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000201000-0x4)) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000686000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000d2b000-0xf8)=""/248) umount2(&(0x7f0000d2a000-0x7)='./file0\x00', 0x2) 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ca2000)='/dev/snd/seq\x00', 0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x8000080}, 'port0\x00', 0xc6, 0x80003}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bc2000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001d8000)={0x0, 0x1, 0x8, 0x35}, &(0x7f00006e7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000119000-0x8)={r2, 0x4}, &(0x7f0000bfb000-0x4)=0x8) r3 = syz_fuseblk_mount(&(0x7f000059a000)='./file0\x00', &(0x7f0000666000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(r3, &(0x7f0000c4d000)=""/46, 0x2e, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000068f000)={0x1, &(0x7f00002cb000)=[{0x20, 0x8a}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008c9000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000002000)={{}, 0x0, 0x3b865ee7}) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000f9a000)={@common='tunl0\x00'}) flistxattr(r1, &(0x7f0000950000)=""/64, 0x40) 2018/02/07 11:29:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) shutdown(r4, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4), &(0x7f0000ca4000)=0x4) getpgid(r1) r5 = socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mq_timedreceive(r6, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) sysfs$3(0x3) readahead(r5, 0x2, 0x5) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa3000)='/dev/sequencer2\x00', 0x501800, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000310000-0x8)={@rand_addr, @local}, &(0x7f00000c8000+0x225)=0x8) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000c31000-0x8)={@local={0x0, 0x0, 0x0}, @rand_addr}, &(0x7f00004b6000)=0x8) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) 2018/02/07 11:29:05 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000970000), 0x0, 0xfffffffffffffffc) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x218)={0x0, 0x6c, 0x3, 0x3, 0x9, [{0x9d5f, 0xe9, 0x0, 0x0, 0x0, 0x8}, {0x8001, 0x10001, 0x7f, 0x0, 0x0, 0x404}, {0x1, 0x4, 0x515620eb, 0x0, 0x0, 0x700}, {0x0, 0x0, 0xcd1f, 0x0, 0x0, 0x1801}, {0x1, 0x99, 0x3aa, 0x0, 0x0, 0x408}, {0x8, 0x6961, 0x6, 0x0, 0x0, 0x800}, {0x3, 0x6, 0x11d3, 0x0, 0x0, 0x100}, {0x200, 0x5, 0x8, 0x0, 0x0, 0x800}, {0x9, 0x40, 0x255, 0x0, 0x0, 0x1000}]}) ioctl(r0, 0x80000000, &(0x7f0000001000-0x58)="f25b385943c3b1f28cb9a882c09f05c2d077a474e59375a54f9a4675a617b7dde3946a84586829b00014a56ae2342c3d7128313023d12c58a2aad7ab5d9dc59c2c4ed09694935b7e170f85bded7af2b0eed09e809aecff70") 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags}) shutdown(r0, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000d1d000-0x34)=""/52, &(0x7f0000d1d000-0x4)=0xfffffffffffffe1f) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)}}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c}}], 0x444444444444698, 0x0, 0x0) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc6000)={0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00001c0000-0x4)=r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x0) fstat(r2, &(0x7f0000977000)) [ 65.197250] audit: type=1400 audit(1518002945.412:75): avc: denied { getattr } for pid=11046 comm="syz-executor1" name="NETLINK" dev="sockfs" ino=24009 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x1000000000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009f0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000c5f000)=""/218) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') socket$inet6(0xa, 0x80a, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/07 11:29:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000af5000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008d3000), &(0x7f0000f36000-0x4)=0xb) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e41000)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000011c000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x401, 0x0, @fr_pvc=&(0x7f000073d000)}}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a4c000-0x8), &(0x7f0000d05000-0x4)=0x8) 2018/02/07 11:29:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f000076a000-0x9)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) write$evdev(r0, &(0x7f0000256000-0x30)=[{{0x77359400}}, {}], 0x30) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 65.248763] audit: type=1400 audit(1518002945.462:76): avc: denied { read } for pid=11046 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 65.333954] device gre0 entered promiscuous mode 2018/02/07 11:29:05 executing program 0: mq_unlink(&(0x7f00009a9000-0xa)='wlan0GPL$\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000506000)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000a88000-0x8)=0x7) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)=0x80) 2018/02/07 11:29:05 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000236000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000596000)=""/210) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000ddd000)) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000883000-0x8)={0x0, 0x3}, &(0x7f000099f000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e5b000-0x98)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x4, 0x2}, 0x98) connect$inet6(r0, &(0x7f0000691000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) bind$inet6(r1, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 11:29:05 executing program 2: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f73000-0xd)='/dev/net/tun\x00', 0x0, 0x40301) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000f72000)=0xa00) r1 = open(&(0x7f0000f71000)='./file0\x00', 0x8800, 0x4) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f73000), &(0x7f00004de000)=0xfffffffffffffc1e) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000cb9000)={0x0, 0x100000000, 0x6, 0x2, 0x46, 0x5, 0xef4, 0x12, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, 0x3, 0xb68, 0x1, 0x3, 0x3ff}}, &(0x7f0000f72000-0x4)=0xb8) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f72000-0x10)={r2, 0x4, 0xfffffffffffffffe, 0x954e}, &(0x7f00003fa000)=0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000679000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0xfe26, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x20}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000f73000-0x8c)={0x200, 0x100000001, 0x0, 'queue1\x00', 0x6}) preadv(r3, &(0x7f0000f71000)=[{&(0x7f0000746000-0xed)=""/237, 0xed}, {&(0x7f0000e5a000)=""/96, 0x60}, {&(0x7f0000a10000-0x5f)=""/125, 0x7d}, {&(0x7f000056c000-0x1000)=""/4096, 0x1000}, {&(0x7f00007cf000-0x3f)=""/63, 0x3f}], 0x5, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffee0) sendto$inet(r4, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r4, 0x0) recvfrom(r4, &(0x7f0000acf000)=""/101, 0xffffff0d, 0x0, 0x0, 0x7ec0564612021139) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e4e000)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000951000)=0xe8) ioprio_set$uid(0x3, r5, 0x8) close(r4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f71000)) 2018/02/07 11:29:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00003a6000-0x4)=0x7, 0x4) r3 = request_key(&(0x7f0000b86000)='.dead\x00', &(0x7f0000b75000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003e4000)='/dev/ptmx\x00', 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000817000+0x59b)=""/88, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000aa4000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r4, 0xa, 0x24) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000d86000-0xc)={0x8001, 0x2, 0xbdb, 0x8, 0x7fffffff, 0x72}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002b000)='/proc/self/net/pfkey\x00', 0x420000, 0x0) ioctl$PIO_UNIMAP(r6, 0x4b67, &(0x7f0000cca000-0x10)={0x6, &(0x7f00001ce000-0x18)=[{0x100000001, 0xd4}, {0x9, 0x101}, {0xda, 0x81}, {0xfffffffffffffff8, 0xff}, {0x1, 0x3}, {0xd558, 0x2}]}) poll(&(0x7f0000400000)=[], 0x0, 0xfffffffffffffff7) open(&(0x7f00001ea000-0x8)='./file0\x00', 0x800010000, 0x4) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000ccb000)) r7 = dup2(r4, r5) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f000008c000-0xf2)=""/242) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00007c2000-0x4)=r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000f02000-0x77)=""/119) tkill(r1, 0x16) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000e2f000-0x8)={0x479, 0x7}, 0x8) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002fc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x20000000000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000aaa000-0x4)={0x1}, 0x4) stat(&(0x7f0000db2000-0x8)='./file0\x00', &(0x7f00004b2000)) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000003000)) 2018/02/07 11:29:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fc6000-0x20)=',loproc}ppp1@em0md5sumem0em0^!*\x00', 0x2) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000002a000)=""/78) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000573000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f000014c000-0x4)=""/4, &(0x7f0000fcc000-0x4)=0x4) socket$netlink(0x10, 0x3, 0xc) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0x8d7000)=nil, 0x8d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008d7000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080d000-0x10)=@common, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000745000-0x4), &(0x7f0000731000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000058d000-0x18)={0x0, 0x9, 0x0, 0xff, 0x8}, &(0x7f0000485000)=0x18) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000755000-0xa0)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x4, 0x7, 0x4, 0x9, 0x10}, &(0x7f00008d9000-0x4)=0xa0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x64}, {0x6}]}, 0x10) write$eventfd(r0, &(0x7f00008b8000-0x8)=0x8, 0x8) sendto$unix(r3, &(0x7f0000010000-0xa9), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000362000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003fe000-0x4)='bic\x00', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00007a2000-0xa8), 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x9, @empty, 0x80000000}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000-0x18)=[]}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000021c000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000d36000)=0xe8) 2018/02/07 11:29:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000412000-0x11)='/selinux/enforce\x00', 0x40440, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00008ae000-0xa4)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x117b400000000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x95b}], 0xa4) 2018/02/07 11:29:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000081a000-0x28)={@generic="34ab348d6cdd128907d122e940244a20", 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) setsockopt(r0, 0x2, 0x6, &(0x7f0000448000)="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", 0x1000) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0xffffff97) 2018/02/07 11:29:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c8e000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) write(r0, &(0x7f0000e0f000)="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", 0xfc) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000313000-0x8)={0x20080522, r1}, &(0x7f0000340000-0x18)={0x6196, 0x80000001, 0x9, 0x100000001, 0x0, 0x5}) 2018/02/07 11:29:05 executing program 5: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000dc1000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dc4000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000412000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000dc4000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}}}}, &(0x7f0000dc5000-0x4)=0x8c) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000043000)={r2, 0x10000, 0x40, 0x6}, &(0x7f0000dc4000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000dc3000-0xb8)={0x0, 0x1, 0x3ff, 0x7f, 0x7fff, 0x3, 0x40, 0x10000, {0x0, @in6={{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}}, 0xa77, 0x2, 0x7, 0xf6, 0x80000001}}, &(0x7f0000dc2000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000060e000)={r3, 0x2, 0x5}, 0x8) 2018/02/07 11:29:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f000000f000)='./file0/file0\x00', 0x0) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000cd5000)={0x0, 0x101}, &(0x7f00009bb000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000066d000)={r2, 0x8d, "a051049a0497bbb5eda78e18cbb1462d82711d7111004f7db170a1edd13954c9fcc160a6867ad29a31a9954bd72038b7367a149da030c8cbcb8afa31ecf8ef6ccaab1ebcbea3e5a9f1c32ee8fc801996e1cbdf17dbc4085d8072161d213298cd27cd0f21ce33835e61eefecc760f7f7140e5b3e9cd98816c734d13c738a912795a173c47a885188395d14a477d"}, &(0x7f0000256000)=0x95) 2018/02/07 11:29:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000cab000), 0x8) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006aa000)='/dev/rfkill\x00', 0x3, 0x0) getegid() ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000551000-0x4)) setitimer(0x2, &(0x7f0000977000-0x20)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000924000-0x20)) r1 = add_key$user(&(0x7f00005a7000)='user\x00', &(0x7f0000636000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000da2000-0x26)="4b6d8ccf2838ecb860d2d9b3b174537b2759d7bebf39e9a95f127fe956ff2ab8087b936f5bda", 0x26, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) setitimer(0x2, &(0x7f0000001000-0x20)={{0x100000000000}, {0x77359400}}, &(0x7f0000018000)) [ 65.516236] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. [ 65.553291] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/07 11:29:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c2e000+0x49d)={0x0, 0x7, 0x8}, &(0x7f00005a0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b08000)={0xfffffffffffeffff, 0x4, 0x3, 0x0, r1}, &(0x7f00001ec000)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00008bb000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1503}) sendto$inet(r0, &(0x7f000050a000-0x6e), 0x13a, 0x0, &(0x7f0000560000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000de8000-0x10), 0x10) 2018/02/07 11:29:06 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ab5000)='/dev/ppp\x00', 0x4200, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000109000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000b1b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x7ff, 0x3, [0x5, 0x2, 0x7]}, &(0x7f00009c2000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x0) r4 = getgid() setregid(r3, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000002000)=""/88) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000003000)) r6 = dup(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x6, 0x8008, 0x3, 0x2, r2}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r1, 0x9}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x6, 0x2, @tid=r5}, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000)={r1, @in={{0x2, 0x2, @empty}}, 0x10000}, &(0x7f0000004000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f0000007000)=0x4424) ioctl$LOOP_SET_FD(r0, 0x4c00, r6) r7 = syz_open_pts(r0, 0x200) ioctl$TUNDETACHFILTER(r6, 0x401054d6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r7, &(0x7f0000009000-0x8c)=""/140, 0x8c) 2018/02/07 11:29:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x0, 0x5, 0x6, 0x80000001, 0x2, 0x1000, 0x401}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ad5000-0x6f)=@ethtool_gstrings={0x1b, 0x5}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:06 executing program 5: socket$packet(0x11, 0x0, 0x300) r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008ec000-0x8)={0x0, 0x2}, &(0x7f0000335000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000631000)={r2, 0x492}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000021d000)={0xfff, 0x3}, 0x1e6) r3 = socket$packet(0x11, 0x3, 0x300) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000066b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ipx(r4, &(0x7f0000200000-0x10)={0x4, 0x7fffffff, 0x5, "07ef12bcd33a", 0xf2}, 0x10) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000878000-0x4)=0x8) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000d33000)=""/205) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000c3000)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) close(r3) listen$netrom(r4, 0x0) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000059f000)='/dev/input/event#\x00', 0x9, 0x2000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00002d4000)=""/155) write$evdev(r0, &(0x7f0000271000-0x18)=[{{0x77359400}, 0x9, 0x1, 0x4}], 0x18) 2018/02/07 11:29:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006bb000-0x4)=0x20, 0x4) connect$inet6(r0, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000874000)='/selinux/user\x00', 0x2, 0x0) 2018/02/07 11:29:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000022b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) bind$netlink(r0, &(0x7f000092f000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000045e000-0x8)='./file0\x00', 0x4400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x1f) r2 = openat(0xffffffffffffff9c, &(0x7f0000bb6000)='./file0\x00', 0x200020041, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000d37000-0xc)={@remote, @loopback, 0x0}, &(0x7f0000deb000)=0xc) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b92000)='tls\x00', 0x4) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000ff000)={r3, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0x7) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f69000-0x8)=@ethtool_rxfh_indir={0x3, 0xf35449b200dadbfd, []}}) 2018/02/07 11:29:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$dupfd(r0, 0x406, r0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r2, &(0x7f0000c30000), 0x0, &(0x7f0000020000)) 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00001e7000)={0x6, 0x3f}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c25000-0xc)='/dev/autofs\x00', 0x880, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00005a7000)=0x9, 0x4) close(r0) 2018/02/07 11:29:06 executing program 1: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000681000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000001000-0x9e)=""/158, 0x2a) 2018/02/07 11:29:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x5c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005e6000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ce8000-0xc)={0x10}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef9000-0xb)='/dev/hwrng\x00', 0x41, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000055000-0x1000)=""/4096) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f00001fa000), &(0x7f00009a3000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007ad000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00009d8000-0x4)=0xe8) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000078000)=0xfffffffffffffffa) sendmsg$nl_route(r2, &(0x7f0000930000)={&(0x7f0000565000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000001d000-0x10)={&(0x7f000021d000)=@ipv4_getaddr={0x88, 0x16, 0x1, 0x5, 0x3, {0x2, 0xff, 0x4, 0xff, r3}, [@IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x350}, @IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0x34c0000000000000, 0x9, 0x4, 0x7fff}}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_LABEL={0x14, 0x3, @common='yam0\x00'}, @IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_LABEL={0x14, 0x3, @common='erspan0\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x20048000}, 0x8000) 2018/02/07 11:29:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x80007, 0x7fffffff, &(0x7f0000a53000-0x3)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f00003f0000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/07 11:29:06 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x2000)=nil, 0x2000) mremap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000000f000)='rxrpc\x00', &(0x7f0000010000-0x3)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000008000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000f000)='./file0\x00', &(0x7f000000e000-0x8)='./file0\x00') keyctl$set_timeout(0xf, r0, 0x0) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) 2018/02/07 11:29:06 executing program 6: r0 = creat(&(0x7f00008aa000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00008fa000-0x18)={0x0, 0x9, 0x0, 0x1, 0x79e}, &(0x7f0000371000+0x768)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000005b000)={r1, 0xff, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000b9f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003e8000)=@ethtool_rxnfc={0x2e, 0x0, 0x0, {0x0, @tcp_ip4_spec={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {"77e6", @link_local={0x1, 0x80, 0xc2}}, @ether_spec={@link_local={0x1, 0x80, 0xc2}, @empty}, {'\x00n', @link_local={0x1, 0x80, 0xc2}}}, 0x0, []}}) 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000d6000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006c5000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000c1000-0x20)={0x10000, 0x7, 0x8009, 0x401, 0x5, 0x7, 0x7, 0x0, 0x0}, &(0x7f0000b96000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000096d000-0x8)={r2, 0x70}, &(0x7f0000740000-0x4)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a92000-0x14)={r3, 0x81, 0x0, 0xffffffffffffffff, 0x9, 0x260}, &(0x7f0000a08000)=0x14) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000af1000)={0x0, 0x7f}, &(0x7f0000af1000)=0x8) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000899000)={r1, 0x12}, &(0x7f0000af1000)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/02/07 11:29:06 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ba9000-0x78)={0x401, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, {0x2, 0x1, @multicast1=0xe0000001}, 0x1, 0x8000, 0x7, 0x3ff, 0x8, &(0x7f0000001000-0x10)=@generic="c8b714a0499aeaa8985ae293f14cd14b", 0x0, 0xac0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003db000-0x8)={0x0}) mount(&(0x7f00004bc000)='./file0\x00', &(0x7f00008fa000-0x8)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x20000, &(0x7f0000321000-0xb2)="cab39903ffd827619122a56e981301837a38d0f0667a22f1b90445f9371fbcc6a363879ea3a05b40c8fc2d60736e15ee1d498eefa9569fd582dcce0bbba42888629dff9900df5bdf546c19135920523ea8b10d9e9afd3355417a34c57e52d93c393681bbf6e1ae9316183fb4eaecfa2d8f364b61eef6caa02c471bbe1bd894ef0fac2d0b6fe649159bb0338394ee8c8223485ba4a6b82df3641c21e705ed725e459be2a82ab7e2d15346f57f0d36c0e22eb4") keyctl$session_to_parent(0x12) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005c1000-0x4)=0x1b4a, 0x4) unshare(0x400) personality(0xf300003) r2 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000084000-0x4)=0x0) perf_event_open(&(0x7f000013e000-0x78)={0x4, 0x78, 0x40, 0x9, 0x7, 0x2, 0x0, 0x1, 0x0, 0x4, 0x7ff, 0xd24, 0x6, 0x4, 0x3f, 0x100000001, 0x2, 0xfffffffffffffff7, 0x5, 0x6, 0x5, 0x1, 0x3f, 0x10001, 0x3, 0x20, 0x8000, 0x1000, 0x1, 0x4, 0xffffffffffffff01, 0x1, 0x2, 0x6, 0x80000000, 0x3, 0x10001, 0x3, 0x0, 0xa8, 0x4, @perf_config_ext={0x9}, 0x0, 0x9, 0x7fffffff, 0x6, 0x4, 0x0, 0x1}, r3, 0x7, r0, 0x0) fremovexattr(r2, &(0x7f00007da000-0xe)=@known='system.advise\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f24000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x0, 0x9, @empty, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x36f, @dev={0xfe, 0x80, [], 0x0, 0xc}}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}], 0x90) 2018/02/07 11:29:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f00005f7000-0x83)=""/131, 0x3c, 0x944, 0x0) 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b04000-0xe)='/dev/keychord\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000b4a000)={@common, @ifru_names=@syzn}) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000642000-0x4), &(0x7f0000723000)=0x4) 2018/02/07 11:29:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000076a000-0x9)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) write$evdev(r0, &(0x7f0000256000-0x30)=[{{0x77359400}}, {{}, 0x0, 0x0, 0x1}], 0x30) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000da4000)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000001d000-0xb0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) 2018/02/07 11:29:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007b2000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008fc000-0xe)='setgroups\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00007e1000)) r2 = add_key(&(0x7f0000507000-0x12)='.request_key_auth\x00', &(0x7f0000ecb000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000127000-0x90)="d4a493b2d20eaf8dd2fef14d73be8583a5dde98e53402f7a182a2ae8b965741d5207da8ba0acb67480dde31c858912b0b21c0bd8158b0cf5a009ac084c2d442b4d875e743980d42c29b44ddd180b0de407a040c92a317689f1fa029922ace59c4431306dcb47bfe185ffc3c1de49d9731b1d88aa1f13d6382ade4b3f0a7967e9360e17b9fe6499125f43f6e5dbc49297", 0x90, 0xfffffffffffffffa) keyctl$clear(0x7, r2) ioctl$void(r1, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x400000000003, 0x0) 2018/02/07 11:29:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000b04000-0x38)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xffffffffffffffd0}]}]}, 0x15}, 0x1}, 0x0) 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000b8f000-0x8)={&(0x7f0000c5c000-0x14)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSBRKP(r1, 0x5425, 0x1) 2018/02/07 11:29:06 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x6, 0x200}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000)={r1, 0x1f}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000011000), &(0x7f0000015000+0xaca)=0x4) pwrite64(r0, &(0x7f0000008000-0x32), 0x0, 0x347) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000016000)={0x1}) 2018/02/07 11:29:06 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0}, &(0x7f0000003000)=0x3) r1 = open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x38d140, 0x60) fcntl$setown(r1, 0x8, r0) request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='eth1$/em1-\x00', 0xfffffffffffffffb) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000003000-0x10), 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0x5580000000000}, 0x6) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000633000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x8001, 0x7, 0x400, 0x0, 0x2, 0xa6f, 0x68, 0x380a, 0x40, 0x60000000000000, 0x80000000, 0x9, 0x22ba000000, 0x393, 0x3ff]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004fd000-0xa0)={r3, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x200}}, 0x8000, 0x4889, 0xffffffffffffdafc, 0x4, 0x8}, 0xa0) futex(&(0x7f0000003000), 0x85, 0x0, &(0x7f0000004000)={0x7}, &(0x7f0000003000-0x4), 0x0) 2018/02/07 11:29:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000898000-0x6)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00004b9000)={0x0, 0x3, 0x1, 0x4, 0x3f, 0x200}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f96000-0x4)=0x0) get_robust_list(r1, &(0x7f0000e53000-0x8)=&(0x7f000028a000), &(0x7f0000050000)=0x18) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000052000-0x28)={@generic="58caedffd8705719443c9b5b0c722181", 0x3}) fallocate(r0, 0x6, 0xffff, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000e07000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r2 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0xb8b3, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000116000-0x10), 0x10) 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000b7f000)={&(0x7f0000729000-0x290)=@newsa={0x17c, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x8c, 0x1, {{'sha256\x00'}, 0x208, "3332501f213838826986f6b5915e2fe18fc2e4a69de5b469f9d8deac0e000000016209aba37bca1d5eafb73773e28fb5efc0c4b81da5a90c2100008f62ea299863"}}]}, 0x17c}, 0x1}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r2, 0x0, 0x0) pwritev(r2, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r0) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bef000)='fdinfo\x00') getdents64(r0, &(0x7f0000011000)=""/504, 0x1f8) getdents(0xffffffffffffffff, &(0x7f0000016000-0xd3)=""/211, 0xd3) 2018/02/07 11:29:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007b6000), &(0x7f0000a26000-0x4), &(0x7f000039f000), &(0x7f0000000000)) r0 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0xe)='attr/fscreate\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000002000)={0xfffffffffffffffb, 0x8, 0x7}) msync(&(0x7f0000d10000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r2, 0x25, &(0x7f0000000000)={0x3b, 0x7fffffff, 0x1ff, 0xfffffffffffff800}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000004000-0xe)='attr/fscreate\x00', 0x2) 2018/02/07 11:29:06 executing program 1: 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)) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f000023b000)) [ 66.286687] audit: type=1400 audit(1518002946.502:77): avc: denied { ioctl } for pid=11244 comm="syz-executor0" path="socket:[25591]" dev="sockfs" ino=25591 ioctlcmd=0x5425 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 2018/02/07 11:29:06 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f1b000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x7ff, 0x1, 0x1, 0x2, 0x2, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000107000-0x8)='./file0\x00', 0x18442, 0x0) write$sndseq(r1, &(0x7f0000c55000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000cbb000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}}}], 0x30) 2018/02/07 11:29:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f0000d86000-0x8f)) readv(r0, &(0x7f0000dc2000-0x30)=[{&(0x7f0000abc000-0x1000)=""/4096, 0x1000}, {&(0x7f000064c000-0x46)=""/70, 0x46}, {&(0x7f0000fad000)=""/223, 0xdf}], 0x3) mount(&(0x7f000000a000)='.', &(0x7f000014e000)='./file0\x00', &(0x7f0000263000)='nsfs\x00', 0x24, &(0x7f0000d1d000-0x1)="d6") syz_open_dev$sndtimer(&(0x7f00003a2000)='/dev/snd/timer\x00', 0x0, 0x10000) 2018/02/07 11:29:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eb2000-0x6)='cubic\x00', 0x6) r1 = gettid() setpriority(0x3, r1, 0x800) r2 = creat(&(0x7f000061a000-0x5)='./file0\x00', 0x100) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000234000-0x24)={0x2, 0x80, 0x80000001, 0xa963, 0xbd6, 0x9, 0x6, 0x0, 0x1ff, 0xa1a, 0x4, 0x77}) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000d54000-0x91)=""/145) write$selinux_create(r2, &(0x7f0000e83000-0x4e)=@objname={'system_u:object_r:system_dbusd_var_lib_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x31, 0x33, 0x20, './file0\x00'}, 0x4e) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000637000)={0x6, 0x7, 0xfffffffffffffffc, 0x3f, 0x200}) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000578000), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000086e000-0x10)={0x8, &(0x7f0000103000)=[{0x3, 0x9, 0x5, 0x5}, {0x9, 0x8, 0x6e, 0x5}, {0x800, 0x1, 0x4, 0x7}, {0x9, 0x9, 0x4, 0x100000001}, {0x9, 0x91af, 0x0, 0x2}, {0x40cccdf2, 0x8000, 0xb784, 0x7fffffff}, {0x2, 0x1d, 0x4, 0xed}, {0x5, 0x35be, 0x6, 0x2}]}, 0x10) 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000511000)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009fb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000f34000-0x38)={&(0x7f0000f34000-0xc)={0x10}, 0xc, &(0x7f0000dfb000)={&(0x7f0000564000-0x14)=@getroute={0x14, 0x1a, 0x10, 0x2, 0x1, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0xc090) 2018/02/07 11:29:06 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, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007ec000-0x16)='/selinux/checkreqprot\x00', 0x404000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004fb000)=0xe4c, 0x267) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 11:29:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getresgid(&(0x7f000044e000-0x4)=0x0, &(0x7f00001ff000-0x4), &(0x7f000001d000-0x4)) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) lseek(r0, 0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000edd000)={{0xa, 0x0, 0xf6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x861, [0x3, 0x4, 0x80000001, 0x5, 0x8000, 0x401, 0x0, 0x7]}, 0x5c) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty}, 0x1c) fallocate(r0, 0x2, 0x100000000, 0x3) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000486000)=0xf2, 0x4) readv(r0, &(0x7f0000b0f000)=[{&(0x7f00000d0000)=""/93, 0x5d}], 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000050000-0x8)=0x4) r2 = getuid() fchownat(0xffffffffffffff9c, &(0x7f00008a6000-0x8)='./file0\x00', r2, r1, 0x800) accept4(r0, &(0x7f0000c0c000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000d84000-0x4)=0x1c, 0x80800) r3 = dup(r0) write(r3, &(0x7f0000cdd000)="ef", 0x1) 2018/02/07 11:29:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f000098d000-0x4)=0x60, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005a0000)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000336000-0x4)=0xe8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="a98bbad38d22f1e6527956dcd12ed87ff0a40121648f09e1fc104c5ce316366e454cdb5cd4abf34ffd45cba1209b291aa53ea54ddf96b1683a7b9bd4ffa78930c365b2691427b094d17150595813ba6e271f15b3cd347c602dbecfa0b1692d8bc09d490c337e687ec5ff0446b10b397403aaf3b90d8214e4f0c1540ee3b0efcf250c6f983bca5eb1f1d98bd2294193dc7293a9e7e8c0827d33d1ad1cb200c0a81685b93d7cee83ab7415ed498ed1d4a664", 0xb1}, {&(0x7f0000001000-0x52)="1334417c24f0fdad6ca07941898034454e90d4964230d2586c43b0297b6a3b59cd3888bf531465e3dd0495f432b2f96f801a472ef74bb9b865c67970baaf071ae6874601bf846fd4fe943d33d45a7c1907a8", 0x52}, {&(0x7f0000001000)="0c1ff428765af50038365d4f194f193d5a0b3cdf1faf1786b746aa98bd6678057a228217e6cba087670e010a0692e742d0a383824f48", 0x36}, {&(0x7f0000002000-0xb2)="5e0913419950864978677459e3cfe76465859f9975ee2e23b53160cefbd0294811f3f63078697f8555ad9d217c8b97acba605b11b9d28d71d083de0808c40918a048d9f68d1d225c3be3fb4b7e1c01cc02720a3cfa74c3455a12605ae80f1e51e759602490397b64ba03fc7002972ce30c1a6bb8bb06a71d26affca6753cb3e6dff9c0ff5ef0046d546d54cb7d48378e3cc664a47042b2ed9376befd44087e014ba63efe9344c59c3e7f97e4fd6e62da11b0", 0xb2}, {&(0x7f0000001000-0xde)="b5dd0c17df33051001bc4034cdc4c8318101e6d32a305fc0937bcf4e69c39ab2b20670d74d05e62c53e3b98708c801b16738016630ea96eb3d133e6fa378f7896bcffb5e1f83eda17253a78c2525f414cb935624e5d4b864f342debb80cd4f012fd4333a017cd4b639ddbb6171c74e6e1ec7b652c45e05b126595e50d946aed7c5d2310a71cd6fda95f185027bace2ec32af76d0be9eba2c44943b1dd99d164ee5c2ee4d0f722fb1d23e53cb634fb4e3eb6570c52e8e656f4b10b6f9118ebec53b02040f30ee6a15f2e310601cc4f47aabc71a690a288921a3a73307a3af", 0xde}, {&(0x7f0000002000-0x5)="8f95dcfa28", 0x5}, {&(0x7f0000001000-0xe5)="041f24813d5da7bec786b2d3f8c3f1fe53eddc22f8bd13d28019d6f0fffa9b08deed42baef8ab9314739527ee031327a3068abc38b67086f7eef9529be0020c230de62db81da13a6d21fb41237ceeceba505465b6bb35fa06bb0336b0b8a285bdebd03dc89aa66396974e774132cfcf9248852fe68b0a1fedc60e8b869d1c1b7d96ff5574a8e3001b40b1488f70b7baf2259aafee7666a4b154b5bbe16c4c8dfc0d159ddb9fdaaf8347ddb9ff818e9bd7d8570b4febf5bc3b16c8b4da77cb6292360c64c364831df5a941757ddec41517dd7981cc53ec1feb8ad813e06e7727a0e441ae99f", 0xe5}], 0x7) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000b1f000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) r4 = inotify_init() getrusage(0x1, &(0x7f0000aa2000-0x90)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x404040, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)=""/12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001000)={0x0, 0x0}) getresgid(&(0x7f0000000000), &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 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) r11 = fcntl$getown(r5, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000002000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r13 = getpgid(0xffffffffffffffff) r14 = getegid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) r16 = getgid() r17 = gettid() r18 = getgid() 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) r19 = getpgrp(0x0) r20 = getegid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000+0x10b)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000000)=0x0) r30 = getgid() 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) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r36 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x100) r39 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000), &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r43 = getpgid(0xffffffffffffffff) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r47 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f0000003000-0x230)=[{&(0x7f0000002000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x60)=[{&(0x7f0000002000)="b14243c6f24fb1cd0246c1e37941946f39949b0ff369de6b4a6b3128a8e0f0c42ba68a39d292e001bf70dcb706d3945c", 0x30}, {&(0x7f0000002000)="2f9893172e08efce10ffd37c608992ab6518500037525f9a2eba3dbf692ca0553bd9809799a7d1832c1e3eddd24819c7d9e4941328a4af6908274a062a5334fa8638c405969372d2b94fb48fbf9c9f4f6f899dc6b0de07e08ee02d2051d4174cf310f3fb96", 0x65}, {&(0x7f0000002000-0x54)="bacefcdc8315c1ff64c02cfb7637fd095ac7ab0fb76ee95b8482b35e69e65066d45347e594aeeafc1026aa262729240444ac12f0b5bbacee4f5829c0f1473751787caa1c5bc32d5cc0be8a1789d54c52e38fdee1", 0x54}, {&(0x7f0000001000)="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0x1000}, 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", 0x1000}], 0x7, &(0x7f0000002000-0x78)=[@cred={0x20, 0x1, 0x2, r43, r2, r44}, @cred={0x20, 0x1, 0x2, r45, r2, r46}, @rights={0x18, 0x1, 0x1, [r4, r3]}, @cred={0x20, 0x1, 0x2, r47, r2, r48}], 0x78}], 0xa, 0x4000000) ftruncate(r5, 0x2) 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000001, 0x0) ppoll(&(0x7f000003b000-0x40)=[{r0}], 0x1, &(0x7f000015c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000b7f000-0x8), 0x8) 2018/02/07 11:29:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ebc000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000629000-0x30)={0x54, 0x0, &(0x7f00009d5000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f000008f000)=[], &(0x7f0000711000)=[]}}}, @release={0x40046306, 0xfffffffffffffffd}], 0x0, 0x0, &(0x7f0000f98000-0x22)}) 2018/02/07 11:29:06 executing program 6: geteuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f000017f000-0x8)=@sco, &(0x7f00009e2000-0x4)=0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r1, &(0x7f0000c24000)=[{&(0x7f000057a000-0x27)=""/39, 0x27}], 0x1) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/07 11:29:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$urandom(&(0x7f0000285000)='/dev/urandom\x00', 0x0, 0x8040) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) listen(r0, 0xbb92) 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c20000)={0xaa}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000-0x8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fcc000)={&(0x7f0000535000/0x4000)=nil, 0x4000}) 2018/02/07 11:29:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000058e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006eb000)={{{@in6=@empty, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000817000)=0xe8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000bfe000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/02/07 11:29:06 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f0000001000)=0x1e, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xc0, &(0x7f0000013000)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0xffffffffffffa3a0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x5647, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x101, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}, @in={0x2, 0x0, @rand_addr=0x20}]}, &(0x7f0000012000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000014000-0x20)={0x6, 0x2, 0x0, 0x2, 0x6e, 0xfffffffffffff001, 0x2, 0x3fffffff8000, r2}, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000013000-0x10)={0x77359400}, &(0x7f0000014000-0x10)) nanosleep(&(0x7f0000012000+0x1c7)={0x77359400}, &(0x7f0000003000-0x10)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 66.472219] binder: 11299:11301 Release 1 refcount change on invalid ref -3 ret -22 [ 66.505209] binder_alloc: binder_alloc_mmap_handler: 11299 20000000-20002000 already mapped failed -16 2018/02/07 11:29:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000df000)={&(0x7f0000ca6000/0x2000)=nil, 0x2000}) r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) signalfd4(r1, &(0x7f0000b73000-0x8)={0x7}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00006fb000)={0xa0000013}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00006cc000-0xc)={0x4}) ppoll(&(0x7f000074a000)=[{r1}], 0x1, &(0x7f000033a000), &(0x7f000008a000-0x8), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007f6000)={{0x1, 0x3, 0x1000080000001, 0x1, 0x6}}) writev(r2, &(0x7f0000e90000-0x20)=[{&(0x7f0000c15000)="b65a86a2da8f51235807f6d65c41a9d5ebbdb23802b8cf4e4a909ad92ffc5ba27be4f64f896b0bbe56c6716d3bc79c34ccb4e8605fca687187aa4b56e8430190d28ced1e1d6dee64cfdd150c14dc0ae7a567e634579bd8845bcd76cbc30854fa2a0fd310800ca77a", 0x68}, {&(0x7f0000b45000)="2b87a268631355b6065689d777f4e3c4772a2f6f4880b0ec986fe68289669e19c4e5176f772b789213f6b144770ac4123528cf242ab844b77dd1b13039d06d190512423c43e84d23af1dadcd636624ff884407b0c9610b60956283ba634a9bc47cb293391227f38f3fb2a65cec51cc622300b006913a3519c79750b5b9871f9f5dea6da94c3f0d1b5c085b8fa29914b47319", 0x92}], 0x2) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000a3a000)) [ 66.517436] binder: BINDER_SET_CONTEXT_MGR already set [ 66.524188] binder: 11299:11301 ioctl 40046207 0 returned -16 [ 66.530509] binder_alloc: 11299: binder_alloc_buf, no vma [ 66.530527] binder: 11299:11314 transaction failed 29189/-3, size 40-8 line 3127 [ 66.551301] binder: undelivered TRANSACTION_ERROR: 29189 [ 66.557052] binder: release 11299:11301 transaction 82 out, still active [ 66.565588] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.565612] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.565623] CPU: 0 PID: 11312 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 66.565628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.565643] ffff8801ca97f970 ffffffff81d94b69 ffff8801ca97fc50 0000000000000000 [ 66.565654] ffff8801d0192710 ffff8801ca97fb40 ffff8801d0192600 ffff8801ca97fb68 [ 66.565666] ffffffff816624ba 0000000000007be1 ffff8801cb5320f0 ffff8801cb5320a0 [ 66.565668] Call Trace: [ 66.565681] [] dump_stack+0xc1/0x128 [ 66.565691] [] handle_userfault+0xa3a/0x1310 [ 66.565705] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.565716] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.565724] [] ? futex_wait+0x482/0x5e0 [ 66.565732] [] ? handle_mm_fault+0x117b/0x2530 [ 66.565739] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.565745] [] handle_mm_fault+0x1fd1/0x2530 [ 66.565752] [] ? __pmd_alloc+0x410/0x410 [ 66.565761] [] __do_page_fault+0x5c2/0xd40 [ 66.565769] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.565777] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.565784] [] do_page_fault+0x27/0x30 [ 66.565792] [] page_fault+0x28/0x30 [ 66.565800] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.565809] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 66.565817] [] ? SyS_clock_getres+0x190/0x190 [ 66.565825] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 66.565832] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.565839] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.566023] binder: unexpected work type, 4, not freed [ 66.566026] binder: undelivered TRANSACTION_COMPLETE [ 66.566032] binder: undelivered TRANSACTION_COMPLETE [ 66.566105] binder: send failed reply for transaction 82, target dead [ 66.566112] binder: undelivered transaction 85, process died. [ 66.576004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 66.580992] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 66.789276] CPU: 1 PID: 11316 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 66.796875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.806199] ffff8801c9e4f9a0 ffffffff81d94b69 ffff8801c9e4fc80 0000000000000000 [ 66.814168] ffff8801d0192710 ffff8801c9e4fb70 ffff8801d0192600 ffff8801c9e4fb98 [ 66.822144] ffffffff816624ba 0000000000007be1 ffff8801cb4768f0 ffff8801cb4768a0 [ 66.830120] Call Trace: [ 66.832679] [] dump_stack+0xc1/0x128 [ 66.838011] [] handle_userfault+0xa3a/0x1310 [ 66.844128] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.851109] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.857482] [] ? handle_mm_fault+0x117b/0x2530 [ 66.863682] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.869889] [] handle_mm_fault+0x1fd1/0x2530 [ 66.875918] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.882899] [] ? __pmd_alloc+0x410/0x410 [ 66.888581] [] __do_page_fault+0x5c2/0xd40 [ 66.894433] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.900374] [] ? do_vfs_ioctl+0x458/0x1140 [ 66.906229] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.912863] [] do_page_fault+0x27/0x30 [ 66.918372] [] page_fault+0x28/0x30 [ 66.923624] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.930441] [] ? SyS_nanosleep+0x91/0x120 [ 66.936210] [] ? hrtimer_nanosleep+0x550/0x550 [ 66.942409] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.948958] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.994915] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.994938] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.994947] CPU: 1 PID: 11312 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 66.994951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.994965] ffff8801ca97f970 ffffffff81d94b69 ffff8801ca97fc50 0000000000000000 [ 66.994975] ffff8801d9929490 ffff8801ca97fb40 ffff8801d9929380 ffff8801ca97fb68 [ 66.994986] ffffffff816624ba 0000000000007be1 ffff8801cb5320f0 ffff8801cb5320a0 [ 66.994988] Call Trace: [ 66.995001] [] dump_stack+0xc1/0x128 [ 66.995011] [] handle_userfault+0xa3a/0x1310 [ 66.995022] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.995030] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.995039] [] ? futex_wait+0x482/0x5e0 [ 66.995046] [] ? get_futex_key+0x753/0x1050 [ 66.995056] [] ? handle_mm_fault+0x117b/0x2530 [ 66.995064] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.995072] [] handle_mm_fault+0x1fd1/0x2530 [ 66.995079] [] ? __pmd_alloc+0x410/0x410 [ 66.995089] [] __do_page_fault+0x5c2/0xd40 [ 66.995096] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.995104] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.995112] [] do_page_fault+0x27/0x30 [ 66.995120] [] page_fault+0x28/0x30 [ 66.995129] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.995138] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 66.995145] [] ? SyS_clock_getres+0x190/0x190 [ 66.995153] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 66.995160] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.995168] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 67.175338] CPU: 0 PID: 11316 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 67.182927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.192254] ffff8801c9e4f9a0 ffffffff81d94b69 ffff8801c9e4fc80 0000000000000000 [ 67.200235] ffff8801d9929490 ffff8801c9e4fb70 ffff8801d9929380 ffff8801c9e4fb98 [ 67.208228] ffffffff816624ba 0000000000007be1 ffff8801cb4768f0 ffff8801cb4768a0 [ 67.216215] Call Trace: [ 67.218777] [] dump_stack+0xc1/0x128 [ 67.224114] [] handle_userfault+0xa3a/0x1310 [ 67.230142] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.237126] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 67.243502] [] ? handle_mm_fault+0x117b/0x2530 [ 67.249701] [] ? handle_mm_fault+0x1fc3/0x2530 [ 67.255901] [] handle_mm_fault+0x1fd1/0x2530 [ 67.261928] [] ? __pmd_alloc+0x410/0x410 [ 67.267607] [] __do_page_fault+0x5c2/0xd40 [ 67.273465] [] ? mm_fault_error+0x2c0/0x2c0 [ 67.279407] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.286042] [] do_page_fault+0x27/0x30 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000832000/0x3000)=nil, 0x3000, 0x3000000, 0x910, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@mcast2={0xff, 0x2, [], 0x1}}, 0x20) 2018/02/07 11:29:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000957000)={0x0, 0xb7, "ab8518db8e2a7716f971bb182b0b8c4f10851be94729cdb855736e07e18751474db91c68548c857adb3a62ceb5308afab3304c385ada9eb833416a879c822724fb53cab1aad705852e8a3d160a0a058ce287149d28876ddff88b32d20566214f48c2905cd7f05d46c2a9a55a63b0c3acbb11d64fbe096da494f249eda3f4d4ef881cea0bfdaac32cc2cb4f7c85c09be5800b54f48f2e1f4c662e35f1711f2099f9a5e01907808a5bc2ed0183c6be26b827fd91412ac916"}, &(0x7f0000286000-0x4)=0xbf) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000018d000)={r1, 0x4}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x2, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x655}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f44000)={r1, @in6={{0xa, 0x0, 0xc46, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x7775, 0x985, 0x5, 0x1d7949d, 0x89}, &(0x7f0000159000-0x4)=0xa0) 2018/02/07 11:29:07 executing program 7: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8, 0x0) read(r2, &(0x7f0000def000-0x19)=""/128, 0x80) signalfd4(r2, &(0x7f0000a72000-0x8)={0x64}, 0x8, 0x0) r3 = dup3(r2, r2, 0x80000) r4 = syz_open_procfs(r1, &(0x7f00002f1000-0xb)='projid_map\x00') mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000a73000-0x6)={0x6, 0x8001, 0xc7b}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000755000)={0x0, 0x66, "e3dfed4030ffb6c29182da4e80ab3cb4423693372f8a243116b5d6064596e65cb5696d7a9fd77d88a14c110f2f9130f93c2d88b518169625ec72a943c55baa12a9f9e202aea17bdcd7bf59ec684c559be78bc471457522d7d33e68ea08e39392e570ad9b6312"}, &(0x7f0000a72000)=0x6e) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a73000)={0x20080522, r1}, &(0x7f00006ff000)={0x5, 0x40, 0x101, 0xa0000000000, 0x7, 0xe82}) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00002a5000), &(0x7f0000a74000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000023c000)={r5, @in6={{0xa, 0x1, 0xfffc000000000000, @loopback={0x0, 0x1}}}, 0x5, 0x4, 0x400, 0xc98dc16}, &(0x7f0000641000-0x4)=0xa0) 2018/02/07 11:29:07 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000009000-0x4), &(0x7f0000008000)) fchownat(r0, &(0x7f0000005000)='./file0\x00', r1, r2, 0x800) getdents64(r0, &(0x7f0000002000)=""/72, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000009000), &(0x7f0000009000-0x4)=0x4) exit(0x0) getdents64(r0, &(0x7f0000001000-0x1000), 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="214d91cdc38aa12aa27aa429efa8e3b7", 0x10) 2018/02/07 11:29:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x200000000000, 0x0) write$sndseq(r0, &(0x7f0000c17000-0x30)=[{0x81, 0x5, 0x0, 0x0, @tick=0x4, {}, {}, @queue}], 0x108) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000177000-0x8)={0x0}) sendto$inet6(r1, &(0x7f0000131000-0x2e)="d493828e2ac4e7692f2816f3954e9777f06a830abcff1dc5023fb2afad346c4ce10fc924de166085f60af04e1ba8", 0x2e, 0x400c001, &(0x7f0000978000-0x1c)={0xa, 0x2, 0x40, @ipv4={[], [0xff, 0xff], @rand_addr=0x221c}, 0x7}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f00004be000-0xa)='/dev/ptmx\x00', 0x101001, 0x0) 2018/02/07 11:29:07 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c0c000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e7f000-0x8)={0x0, 0x23}, &(0x7f0000e7f000-0x4)=0x8) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000092c000)=@assoc_id=r2, &(0x7f0000346000)=0x4) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000e7f000)=0x56f0, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e7f000-0x26)={r2, @in6={{0xa, 0x3, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x10c3}}}, 0x8c) connect$l2tp(r0, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x4}}, 0x2e) 2018/02/07 11:29:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00006ab000)='/dev/input/event#\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002a6000)=0x5, 0x4) 2018/02/07 11:29:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ab6000-0xd)='/dev/net/tun\x00', 0x0, 0x82082) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="2f0100000000000000fffb7d08cebd5c", @ifru_ivalue=0x3}) [ 67.291548] [] page_fault+0x28/0x30 [ 67.296795] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 67.303605] [] ? SyS_nanosleep+0x91/0x120 [ 67.309372] [] ? hrtimer_nanosleep+0x550/0x550 [ 67.315579] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.322137] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 11:29:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x2a, &(0x7f000008a000-0xc)={@rand_addr, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/07 11:29:07 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x200, 0xffffffffffffffff, 0x2, {0x1}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x8}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f7a000-0x8)) 2018/02/07 11:29:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003bc000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00003b6000)) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) fcntl$setsig(r2, 0xa, 0x1b) r3 = memfd_create(&(0x7f00005bf000-0xc)="6367726f7570b46574683100", 0x1) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000ac0000)=""/85) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) write(r0, &(0x7f00007cd000)="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", 0x5a9) r4 = dup3(r2, r0, 0x80000) lstat(&(0x7f000017b000-0x8)='./file0\x00', &(0x7f0000924000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r5, 0x8001) sendto$inet6(r0, &(0x7f0000a46000-0x1000)='6', 0x1, 0x0, &(0x7f000010c000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000afc000)='/dev/vga_arbiter\x00', 0x80040, 0x0) poll(&(0x7f0000fc9000-0x40)=[{r6, 0x2000}, {r4}, {r2, 0xc084}, {r3, 0xc0}, {r2, 0x6300}, {r6, 0x20c0}, {r6, 0x460}, {r4, 0x4000}], 0x8, 0x57) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$nfc_llcp(r4, &(0x7f0000f5e000-0x60), &(0x7f00001d0000-0x4)=0x60, 0x800) creat(&(0x7f0000a12000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00001c9000)) ioctl$TIOCSETD(r6, 0x5423, &(0x7f00004b4000-0x4)=0xfffffffffffffffa) 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000024d000)={@common='lo\x00', &(0x7f000093e000)=@ethtool_eeprom={0x8}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000075d000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001bf000-0x8), &(0x7f0000941000-0x4)=0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000940000-0x4)) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000093f000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000043c000), &(0x7f00005c8000-0x4)=0x4) 2018/02/07 11:29:07 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$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000afd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000306000-0xc)={0x6d, 0x1, 0x0, 0x2, 0x3}, 0xc) 2018/02/07 11:29:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000cc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ebd000)={{{{0x2, 0x3, @loopback=0x7f000001}}, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x8, 0x8, 0xac5, "daabfcd0c4bf41e7f1a3b9987f5d6f567e515a5650d22e63c50a274abdc830b7ba4df62ef5dd69a1f48c6b831638e229f36f4ac813bbf99bce741aa805317c7c294dcc24c4826844ef8d0db2699cfc9a"}, 0x160) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc08c5114, &(0x7f0000533000)={{}, {0xfffffffffffffffd, 0x80000000}, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd}) [ 67.366166] syz2: FDB only supports static addresses [ 67.379100] syz2: FDB only supports static addresses 2018/02/07 11:29:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) getsockname(0xffffffffffffff9c, &(0x7f0000860000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000004a000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000924000-0xb)={0x7, 0x7, 0x10000, 0x100000001, 0x80, 0xc422, 0xf94, 0x7fff, 0x2d7, 0x100000001, 0x9}, 0xb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d26000)={0x0, 0xc02d}, &(0x7f0000bc9000)=0x8) futimesat(r0, &(0x7f0000ddb000)='./file0\x00', &(0x7f00000a2000)={{0x0, 0x7530}, {0x0, 0x7530}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000549000-0x20)={0x9, 0xffffffffffffffff, 0x8000, 0x652, 0x80000000, 0x6, 0x53, 0x3, 0x0}, &(0x7f00000f3000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c62000)={r2, 0x2e, 0x2, 0x5, 0x3, 0xa17, 0x10000, 0x5, {r3, @in6={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x5}}, 0x16afb2dc, 0x0, 0x5, 0xffffffffffff6e29, 0x100000001}}, &(0x7f000050a000)=0xb8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000088f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f00007ee000)=""/87, 0x57, 0x100000001, &(0x7f000069b000-0x10)={0x77359400}) mq_timedsend(r0, &(0x7f0000a10000-0x1), 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400}) 2018/02/07 11:29:07 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r0, 0xfffffffffffffffa, &(0x7f0000000000)=""/96) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000001000), 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mprotect(&(0x7f00000cd000/0x2000)=nil, 0x2000, 0xe) ptrace$pokeuser(0x6, r2, 0x400, 0x3) [ 67.411379] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 67.418383] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/07 11:29:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000405000-0x15)='net/ip6_tables_names\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000257000)={&(0x7f0000bbc000/0x2000)=nil, 0x2000}) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e3b000)='net/arp\x00') sendfile(r1, r2, &(0x7f00004db000)=0x40, 0x63) 2018/02/07 11:29:07 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x13, 0x300) sendto$packet(r0, &(0x7f0000006000)="c66c65848b5163c6f2ecb05c59e017da18d7fe940bd85fb7484baf6c1364ed0b1f4d40193b3d73fbd85d766e316ee1c848b216088063748db093771b7367757ec0b26f41cd9d9b29ad7235712e5204bf32", 0x51, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x40000000000011, 0x2000000080807, 0x7, &(0x7f0000010000)={0x0, 0x0}) ioctl$TIOCNXCL(r1, 0x540d) syz_open_dev$usbmon(&(0x7f000000f000-0xd)='/dev/usbmon#\x00', 0x7ff, 0x8000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000f000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x1, &(0x7f000000a000)=[{0x6}]}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000006000-0x10)={0x1, &(0x7f0000008000-0x8)=[{0x6}]}, 0x10) seccomp(0x1, 0x0, &(0x7f0000007000)={0x1, &(0x7f000000d000-0x8)=[{0x628a, 0x5, 0x81, 0x3}]}) 2018/02/07 11:29:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008f1000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, 0x264) shutdown(r0, 0x1) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007bd000), &(0x7f0000f1a000)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000306000)='./file0\x00', 0x40, 0x80) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000eb8000)=0x19) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x0, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/07 11:29:07 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timerfd_create(0x7, 0x800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c42000)='/dev/keychord\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000045b000)={0x1, &(0x7f00008b2000-0x5)=[{0x0}]}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000e62000)={r2, 0x12}) connect(r0, &(0x7f0000d41000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x14) 2018/02/07 11:29:07 executing program 5: clone(0x22400, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f00007c4000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x40000004, &(0x7f0000001000-0x90)) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000077b000), &(0x7f0000001000-0xc3)) 2018/02/07 11:29:07 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x2c)=[@in6={0xa, 0x3, 0xc3f, @empty, 0x6}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c1a000+0xfc)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000066d000-0x8)=0xff) syz_open_pts(r1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006cb000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000dbc000-0x8)) 2018/02/07 11:29:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005cb000-0x1b), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = accept4(r0, 0x0, &(0x7f00005b7000), 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000c5d000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x20) pipe2(&(0x7f0000530000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000ac4000)={0x80, 0x100, 0x1, 0xf9}) 2018/02/07 11:29:07 executing program 1: r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000051f000)={0x0, 0x10000, 0x10}, &(0x7f0000ae8000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000070000)={r1, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}}}, 0x1, 0xdfc5, 0x1, 0x5467, 0x8}, &(0x7f00000ae000-0x4)=0xa0) tee(r0, r0, 0x1a9, 0x0) 2018/02/07 11:29:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r0, r1, &(0x7f00004db000), 0x4000000000400ff) getpid() 2018/02/07 11:29:07 executing program 3: 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)) clock_nanosleep(0x7, 0x1, &(0x7f000089a000-0x10)={0x77359400}, &(0x7f00004e4000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f000058c000)={0x0, 0x989680}, &(0x7f0000bb0000)={0x0}) timer_settime(0x0, 0x1, &(0x7f000004a000)={{r2, 0x989680}, {0x0, r1}}, &(0x7f000004b000-0x20)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000043000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00003a2000-0x4)=0xe8) r4 = request_key(&(0x7f0000ace000-0x5)='user\x00', &(0x7f0000d2c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f04000)='lo\x00', 0xfffffffffffffffb) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de5000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000607000)={0xd09, 0x3f, 0x0, 0x4, 0x517b, 0x7fff, 0x9, 0x532, 0xfffffffffffffffb, 0x80000000}) keyctl$get_persistent(0x16, r3, r4) 2018/02/07 11:29:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000069c000)='/dev/keychord\x00', 0xd, 0x0) connect$nfc_llcp(r0, &(0x7f0000afa000)={0x27, 0x0, 0x9, 0x7, 0x3, 0x6, "ef85f0b4ee1a34c6af40ae536a6daabfe8ee11163a7485143f1b57c72d6799b21a5604581abc78c785bff18352562c07009e1e657c4f2522b27d5058910c4f", 0x7}, 0x60) write$eventfd(r0, &(0x7f0000017000-0x8), 0x8) 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c41000-0x16)='/selinux/checkreqprot\x00', 0x38000, 0x0) 2018/02/07 11:29:07 executing program 2: 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)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0c000)='/selinux/status\x00', 0x0, 0x0) r0 = creat(&(0x7f0000093000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x10000) r2 = dup(r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000b8d000-0x2b8)={0x7fff, {{0x2, 0x3, @broadcast=0xffffffff}}, 0x0, 0x4, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x3, @empty}}]}, 0x2b8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) creat(&(0x7f000071b000-0xc)='./file0/bus\x00', 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/02/07 11:29:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)="7bfd6c01806f697300", 0xfffffffffffffea6) recvfrom(r0, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000d21000-0x20)=[{&(0x7f00005da000-0x9c)=""/156, 0x9c}], 0x1, &(0x7f0000352000-0xa6)=""/166, 0xa6}}], 0x1, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000907000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000be4000-0x48)={{0xffffffffffffffff, 0x2, 0x2, 0x1, 0x9}, 0x80000000, 0x5}) open(&(0x7f0000899000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/07 11:29:07 executing program 7: r0 = syz_open_dev$random(&(0x7f000062c000)='/dev/random\x00', 0x0, 0x801) fcntl$getflags(r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x800) bind$netrom(r1, &(0x7f00001fe000+0x7d9)=@full={{0x3, {"a9811110f5fc1d"}, 0xe0b4}, [{"2c5b9ad38302c7"}, {"820e556d4c0f97"}, {"acef8ccc7feb11"}, {"615874d7f5cca6"}, {"db35d07f475833"}, {"27f851785d6426"}, {"7194b99d49061f"}, {"e771d855a2bda7"}]}, 0x48) sendmsg$nl_route(r1, &(0x7f0000305000-0x38)={&(0x7f000061e000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000c7a000-0x70)=@newlink={0x70, 0x10, 0x9, 0x0, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x3c, 0x16, [{0x38, 0x1, [@generic="f414c06b94a0b8495cb9fd375a50eab51f92dc05e974941746044cf76b418b57f5f1a4870722bf78c51fba1578a412f11416a1"]}]}]}, 0x70}, 0x1}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000079f000)=0x9) 2018/02/07 11:29:07 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aa3000-0x15)='/proc/self/net/pfkey\x00', 0x204000, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000e0b000-0xd)='/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, &(0x7f0000e28000)={0x3, @tick, 0x0, {0x5, 0x8}, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00002d0000)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000725000)) 2018/02/07 11:29:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c7000-0x8), 0x8) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c19000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001ac000)=0x400, 0x4) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008cf000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000b61000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e8000)=0x0) timer_create(0x7, &(0x7f00008cd000-0x60)={0x0, 0x2e, 0x6, @thr={&(0x7f0000aff000-0xee)="97f1ee49781873e3bb74b67859583cb0c5ab142b2a9ee964a7b95e9e689dd9998932a2ee8ac6ea2387389604951b99641c44e8f0ed25492f64c112765d8741216497ba263b42b4120cfb0f181420c3a7db8789f85741ce66557d733eb5872e731b224b30b8c5ebf53c6df4a8a0a36796c1ff89aa5f8f87f1387c710c0d802d81727b5e02a50da66173b5ab2f45901c09eddfc33c9c4beb54a8f4e05ad24f473ed556b53757cfd2916a70134cad7e597449b4616aeb961775b70046b949b485887f727cb2cc37da2356fca67f4d17ceb6dfc52313bb418b3ad335e31f8fb3aedc2796b916fa97405b050bd1abffea", &(0x7f00006f9000-0x96)="162825c9a8ca7ba186a28d25416acaacb2f68237d0278f95b8995ae3410c19723c1c8c9ee14e6014351b2f995bbc819360ae80484712fc4a3725652e89a109bc5b541c22063a41e9cf442d91a5a15e66985d1ecee509560153d0af6f764d1ac103a4a424cfe8b53616c5c27b3cd2d68113911383cf3baf59105b5b596a209073071dc6a8674174a8c7dfcb62962024811e39a4919830"}}, &(0x7f000030e000-0x4)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000135000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000cd6000-0x8)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c8a000-0xe8)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000b8f000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000044c000-0x8)={0x0, 0xffff, 0xa98}, &(0x7f000073d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000721000-0x98)={r5, @in6={{0xa, 0x3, 0x80000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x5}}, 0x4, 0xfffffffffffff476}, &(0x7f0000e74000-0x4)=0x98) r6 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006e1000)=0x0) r8 = getuid() r9 = getgid() sendmsg$netlink(r0, &(0x7f00001f1000-0x38)={&(0x7f0000683000)=@kern={0x10}, 0xc, &(0x7f0000c31000)=[{&(0x7f00009a5000-0x48c)={0x4fc, 0x13, 0x100, 0x0, 0x1, "", [@typed={0x18, 0x74, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x4, 0x2, []}, @generic="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", @nested={0x1e4, 0x7, [@generic="ad49e88ad819be7ae5b964d9d3b06b9b6bd1b2eb97d87fbba446d81446656683cf117934f0e89fe41a72817e1aca", @generic="aba0ecf7954c9f6dfcefa4f8805f0df4954f8ae3f31658959500ee6cd839f3e932c950f5d5f01f33868d8cb27a3111a1acd00b99a74da05590b3d02673eb9412feab8f18a0ffc29b2e67918843fe0da9230d5f00f50f76b88e42bc878a8dcbf2d45ef5deec4c3ea01e0b4cc36a917fe21dedfbbc5f1bdccaa7560dac512e7a82dcba3b8d463a6ea5b7918d3cb752c9", @typed={0xc, 0x62, @u32=0x6}, @typed={0xc, 0x41, @pid=r1}, @generic="3ffba28f7ada79eb31564cde4e711eff0ee16ac2278726fb0c130076c1d68de2385b80aaad0d80f84bedb31852b1dd71b61d864b9038b8e2f54a86b09e64a161fa65b786dddc2b1ce9de2280a936322542104cbd4569fb1b879eb4e7893c3170862147d8b146b32df4d76d409c98e4033b67b7f58e4e3a33117111979a649104", @typed={0x0, 0x3, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @generic="4340a5e250c475500e2b1d279b526b4e87ded0b5489c12bb139871317be1c0c031f67685da02cafa9f01525453fcca6c10ecc167459976e7709794b734ac61fc2f6d29e97193b6b062fbb1b7582d72cf07ab85149ea66d7185debfad961147a00b4ddfc615f54d5b606b79aa6f8821de31e9b19f8066", @typed={0xc, 0x4f, @u32=0x7f}, @generic="cec9c99d7477eb5022ff3d80a77f3ec18cc265597cd7d654c94fc789388a2ac3dcf9ccae3b7fea7b74824ff5487652444d5c92de5d4cbeb9b80abab5c33be213bf6df32c450a2e9a55f0322ac4ac8c0b44c251c9176a9f547ffb630d47138754b495ca23b8caf7ec70959506f539b4fffaa2046a36a9170241c84085b2e26e9dd780e770de60a1f2aff5265d92dd0c24912dd9d3733548a499c80aba8af0d5e34d29b85002beb79912890f408cb7efea94fed77d1c1e27ca44", @nested={0x98, 0xf, [@generic="a0d6c52ca1f7d2fda3c4ea7ee706aed9ff28772c81b0716ead9bc4a179848554808424f480fc8bf78dd496ee98481484cb5b4dfad8fcb73541d838495e4434a7c9da12ce0f62579dbd19f172a2aceb4947abaa1093324cfbc6107a59482a764de3b90947dbea96a03b7f3e58b7b3670d4ad464edb7db39458397b08555be6d2978", @typed={0x8, 0x5}, @generic="56d130c5ab08c41d7d"]}, @typed={0x18, 0x75, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}, 0x4fc}, {&(0x7f0000531000-0x138c)={0x138c, 0x35, 0x306, 0x7, 0x0, "", [@generic="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", @typed={0xc, 0xe, @uid=r2}, @typed={0xc, 0x9, @fd=r0}, @generic="dd0219f17092aaddedaa49ab59b5aca0b1945a3edd6633bbb797a2d51bfb6822a9979dbe39da286d249614ed587b6b77a9d8ab51c2cec254011ba232963f30925a8ccb6967e7980bbdf62d8ebe1a0c188d2dfcaa6d63f87588fc576d35b7ffc8c07a328f6517b786ff936b1fb16f47690b6e5a", @nested={0x80, 0x4b, [@generic="2e05f9cfb7a883785ecb1aa19f2a8aad65fc5d0ef771647b6aa808e980a5de1f58314c1e65e2cda7f96ecacdce3fd7d7ceb1ff335fee69f4b3bdacb5e53eba1765eb4b3c0005a54bfc2977cc141af7410ad47710a74fa40a69f38ba2d17719f4224ccac3f033428e5ff288ece72f29dc496fa84de17b82b99a1e"]}, @nested={0x15c, 0x68, [@generic="8932a77aad34c6a19f8d32d04d0c485945af1b184ba02036a63f5bf621439347c020827be79a24de73639d71af916294e0be9b9540965268d8b083ed", @generic="36288928bbc1da819ecf1d5d90276789ac95fbda34edd56cebd6f34c444bbe353f3f255e23a3a6c8824de01eac966adcafa28129244b5923ab61d846ab823ddc4ab8148cd8a2b5de13bea385c8963f345dcbcd58edb05fdf55feabb165afaaddc30a671a4b", @typed={0xc, 0x8e, @pid=r3}, @generic="001fec55c755d029f9bab362cafa26b6bbed119e6348ee7047f1e453d257da765263efcd39c8ef5ef434f5fa4277ab5318637d1460540b32e7cb0b88bc03a3346f53812d65665380f4699fb0509f7bb88949fd3e3db175362e1c72e7e3522f87ab317616cbe99d73422da38b8e0be7615ac26ec8d53ea77a16ee1476393a95383a4e7723021b4a0f11778bf55338ea42609b8e87d20697d759b5f25427ccd06e2a817b1d27a5b82197"]}, @typed={0x18, 0x5a, @ipv6=@empty}, @generic="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"]}, 0x138c}], 0x2, &(0x7f0000f55000)=[@cred={0xe6, 0x1, 0x2, r1, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x4000}, 0x48011) 2018/02/07 11:29:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000d0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000022b000-0x50)={{0x800, 0x56}, {0x101, 0x40}, 0x6, 0x2, 0xffffffffffffff98}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000705000-0x5), 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000c17000)='/dev/sg#\x00', 0x2cd, 0x80) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00005aa000)=0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000abf000)=0x2, 0x4) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000635000-0x4)=0x80000000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cd7000-0xfc)={0x0, 0xf4, "ecea5aa93b9d4d4206f7b63dc5978c4373f52c228206b63f38057bf4f2bcb74625b94e6e44ecfcbeacb73e5c9b98b0d320a80408c200b67239d3bd4b606f2577a8afab2f2fcc64c154b267d5373b174bb8bf0b36b2b0c4114c02a9898e70fc5c46d7fed95cab636588d46f1459d0553d6a86e9c7d574bb3d1a43085c8c5908b1871a1bacdec450e60037bf51317b7b345623717fd4cc369af1887724145111a6a2adb4203dce821498fdac7fba9108f5b841b9b8ec8afec72a809d427855793a7dc621ddc4da4e70d2722f6cde3093d82bc6dbcce0eaff89cb81307c499b751b6d9b0574a3b94921afed5c3ef6039e140dea98b5"}, &(0x7f0000097000-0x4)=0xfc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f24000-0x10)={r3, 0x0, 0x2100000000, 0x6}, &(0x7f0000315000)=0x10) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000f27000)=""/223) clock_gettime(0x0, &(0x7f00009b8000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00004b5000)={r4, r5/1000+30000}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d7a000-0xa)='highspeed\x00', 0xa) [ 67.629476] keychord: invalid keycode count 0 2018/02/07 11:29:07 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000044e000-0xc)={0x2, 0x5, 0xffffffff, 0x0, 0x1, 0x1ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f00005c9000)=@ax25={0x3, {"a74f455fca7ef9"}, 0x2}, 0x10) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000022d000-0x4)=r2) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000fc4000-0x214)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in=@broadcast=0xffffffff}, 0x0, @in=@rand_addr}, {{@in=@empty}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x13c}, 0x1}, 0x0) 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x1500, &(0x7f0000270000)={0x0}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000dc1000)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00004d1000-0x40)=[]}, 0x8000) mlockall(0x1) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000fc7000-0x8)) sendto$inet6(r1, &(0x7f0000fc5000+0x463)="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", 0xb9e, 0x10, &(0x7f0000fc5000)={0xa, 0xffffffffffffffff, 0x1, @empty}, 0x1c) 2018/02/07 11:29:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) clock_gettime(0x0, &(0x7f0000716000-0x10)) clock_gettime(0x0, &(0x7f00002ee000)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f000052e000-0x20)={{r0, r1+10000000}, {0x0, r1}}, &(0x7f000054b000)={{0x0, 0x0}, {0x0, 0x0}}) clock_getres(0x4, &(0x7f0000e21000)) wait4(0xffffffffffffffff, &(0x7f0000673000-0x4), 0x20000000, &(0x7f00006e9000)={{}, {0x0}}) r5 = syz_open_dev$mice(&(0x7f00004d3000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000dd7000-0x4)=0x4ad) nanosleep(&(0x7f00000e8000)={0x0, 0x1c9c380}, &(0x7f0000ed6000)) timer_settime(0x0, 0x0, &(0x7f0000c05000)={{r4, r3}, {0x0, r2}}, &(0x7f0000e60000)) timer_gettime(0x0, &(0x7f0000742000-0x20)) 2018/02/07 11:29:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00001d2000)={&(0x7f0000df1000/0x4000)=nil, 0x4000}) r1 = syz_open_procfs(0x0, &(0x7f000098d000)='net/dev\x00') preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/02/07 11:29:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00007bd000-0x2f)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a4f000-0x7)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x2020) accept4$ipx(r1, &(0x7f0000966000), &(0x7f0000d42000-0x4)=0x10, 0x800) sendfile(r0, r0, &(0x7f0000978000-0x8), 0x6) 2018/02/07 11:29:07 executing program 1: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x0) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/02/07 11:29:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000013000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0xdc)=@ethtool_rxnfc={0x3f, 0x11, 0x9746, {0x6, @udp_ip4_spec={@empty, @multicast2=0xe0000002, 0x2, 0x2, 0x7}, {'$x', @random="b23a50da6d1d", 0x8, 0x3, [0x10001, 0x9c]}, @usr_ip6_spec={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @loopback={0x0, 0x1}, 0x401, 0x100, 0x7fffffff}, {"c455", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x40, 0x63d34131, [0x1, 0x401]}, 0x7, 0x6}, 0x8, [0x3eb7, 0x100, 0x7, 0x7f, 0x3, 0x0, 0x9, 0x100000000]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, 0x0, &(0x7f0000004000-0x4)) mknod(&(0x7f0000012000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f00005ce000-0x8)='./file0\x00', &(0x7f000026d000)=[&(0x7f000036e000-0x42)='eth0#loselinuxuseruserprocvboxnet0*selinuxppp0vmnet1em0vmnet0bdev\x00', &(0x7f000031e000-0x4)='em1\x00'], &(0x7f00001e5000)=[&(0x7f0000f90000)=':vboxnet1\x00', &(0x7f0000dcc000-0x10)='ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f000021e000)='\x00'], 0x1400) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x200003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@generic="fef9ac5671203a6364c105e2ec8a358f", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000d1d000)={0x7, {{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2214}}, {{0xa, 0x0, 0x2, @empty, 0x20}}}, 0x108) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x10200001, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000d1d000)={0xc5, 0x81, 0x1f, 0x2}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)}}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c}}], 0x444444444444698, 0x0, 0x0) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003a0000-0x30)={0x74, 0x0, &(0x7f00001e6000-0x74)=[@acquire={0x40046305, 0x2}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000000)=[@ptr={0x70742a85, 0x1, &(0x7f00003ab000-0x1), 0x1, 0x1, 0x36}, @flat={0x77622a85, 0x1, r1, 0x4}, @flat={0x73622a85, 0xa, r2, 0x2}], &(0x7f0000d7b000)=[0x78, 0x48, 0x38, 0x48]}}}, @clear_death={0x400c630f, 0x1, 0x1}, @register_looper={0x630b}, @increfs={0x40046304, 0x3}], 0xf, 0x0, &(0x7f00006db000)="f2010acf612188363eb838ce4f0fe6"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001d2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000c50000)=[{0xffffffffffffffff, 0x400}, {r3, 0x4410}, {r3, 0xe000}], 0x3, &(0x7f0000003000)={0x77359400}, &(0x7f0000303000-0x8), 0x8) ioctl$DRM_IOCTL_RES_CTX(r3, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/02/07 11:29:08 executing program 5: 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, 0x7, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f0000d24000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce5, 0x4) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) pipe2(&(0x7f00002e6000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ac4000-0x20)={0x7, 0x100000000, 0x2, 0xfffffffffffffffd, 0x0, 0x2800000000000000, 0x1, 0x2, 0x0}, &(0x7f000056a000-0x4)=0x20) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000a1d000)={@broadcast, @loopback}, &(0x7f0000b93000-0x4)=0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002a0000-0xc8)={0x0, 0x80000001, 0x6, 0x6, 0x3, [{0x59, 0x3, 0x7fff, 0x0, 0x0, 0x81}, {0x6, 0xffffffffffffffff, 0x3e, 0x0, 0x0, 0x400}, {0x3, 0x1ff, 0x7f, 0x0, 0x0, 0xc}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000095a000-0x8)=@assoc_value={r2, 0x21}, &(0x7f00005b7000-0x4)=0x8) r3 = timerfd_create(0x0, 0x0) poll(&(0x7f0000004000-0x48)=[{r3}], 0x1, 0x7) 2018/02/07 11:29:08 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e5b000-0x28)={@common='gre0\x00', &(0x7f0000516000-0x30)=@ethtool_rxfh={0x46, 0x7, 0x3, 0x3, 0x7fffffff, "db423e", 0xffff, [0x4, 0x6, 0x0, 0x7f, 0x7ff, 0x6]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd9000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00008b3000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)={0x8}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/keychord\x00', 0x40, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000979000)=0x4) mlockall(0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000218000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000376000)={0x0, 0x8, 0x80000001}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000079d000-0xe)='/dev/keychord\x00', 0x410400, 0x0) read$eventfd(r2, &(0x7f0000eeb000-0x8), 0x8) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00007bd000-0x2f)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a4f000-0x7)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x2020) accept4$ipx(r1, &(0x7f0000966000), &(0x7f0000d42000-0x4)=0x10, 0x800) sendfile(r0, r0, &(0x7f0000978000-0x8), 0x6) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c91000)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004eb000)='net/ip6_flowlabel\x00') unshare(0x28060400) getdents(r1, &(0x7f0000112000-0x1000)=""/4096, 0x1000) r2 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x7, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d86000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00006f0000)={r4}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000127000)={r4, 0x1}) clock_getres(0x7, &(0x7f00009c7000-0x10)={0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f000024b000)='/dev/autofs\x00', 0x2, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x4}, &(0x7f00008e6000-0x10)={r5, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330}, &(0x7f0000244000)={0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x9}) epoll_create(0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00001e0000-0x8)) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000012000-0xbc)=[], 0x0, 0x0, &(0x7f0000012000-0x5d)}) getegid() pipe2(&(0x7f0000012000)={0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@local={0x0, 0x0, [], 0x0}, @in=@local={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@multicast1, 0x0}, 0x0, @in=@multicast2, 0x0}}, &(0x7f0000005000-0x4)=0xe8) geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0x0}}, 0xe8) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, 0x0, &(0x7f0000014000-0x76)}) setfsuid(0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000d000-0x28)=[]}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000001000)}) mincore(&(0x7f0000009000/0x3000)=nil, 0x3000, &(0x7f000000b000)=""/93) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) getgid() setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x0, &(0x7f0000010000)=[]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x19, &(0x7f0000014000)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000007000-0x10)={&(0x7f0000009000/0x2000)=nil, 0x2000}) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f00007d8000-0x9)='/dev/sg#\x00', 0x1000000000000001, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00007ac000-0xc)={0x2000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0xe}) 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) signalfd(0xffffffffffffffff, &(0x7f0000013000), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001000)=0x1c) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x3, 0x5, 0x4, 0x6}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000+0xc0c)={r2, 0xdb, "9e8915fc24f556f23f0f3cb39acff5b623b134a936cdb777bfd23bb77189c5897edb1e646e1cc8126d781313262b3417dc69d59b4e38d3793ea261d337e6f05e5d98e2a6c749900123249f6ddd58e24c4f8c45cad2f610958354d39f7f60c8a8cd7b540e11aaa0586c0bd445f22065e5f384279a9457f6ada6c6f73c6c5ebab7f03f3f3a223e8ff75c834f9aaac6261d317f1ae11081f8aab07dab6b0d202f6a78281c009f4c971dc0bd6fb851387152de3646bf63eaa3db1ccaf60d69110d124dfdb83ee0bc713fdf22196a64beb26594848419df22a1d371bb71"}, &(0x7f0000001000)=0xe3) r3 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x4, 0x200180) write$evdev(r3, &(0x7f0000001000)=[{{0x77359400}, 0xfff, 0x2, 0x4}], 0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x80, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000003000-0x50)={@common='bond0\x00', @ifru_map={0x6, 0x8cd, 0x0, 0xffffffffffffffe1, 0x10000, 0x4}}) r5 = syz_open_dev$usbmon(&(0x7f0000012000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x20001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x1000, 0x5, 0xba5, 0x101, 0x400}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000000)={r6, 0x2a78, 0x4}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:08 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000add000)='/selinux/status\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000535000-0x10)='net/ip_mr_cache\x00') sendfile(r1, r1, &(0x7f00009d5000-0x8)=0x4f, 0x6) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00006a2000), &(0x7f0000270000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d86000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11, "8dcbb38dc5d0dcf8e3b765bc3848899ad7b01b1f26b740266f59a226ada3d8d66823a042fd6967a571bb97099dc2726eabd47efcad9bb3817fa4e8d84768a979", "d22cf16bd92b0982c3b2d125318aa9dcebff104c815b74607f54ac4cbf2c7254", [0x1, 0x7]}) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000efd000)='./file0\x00', 0x0, 0x102) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000efd000)=0x401, 0x4) r4 = dup3(r2, r1, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000ef7000-0x4)=0x7fd, 0x4) sendto$inet(r4, &(0x7f0000833000-0x1), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000efe000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000ee0000-0x51)}, 0x2020) [ 67.900480] binder: 11515:11517 transaction failed 29201/-22, size 0-0 line 3127 [ 67.920914] binder_alloc: binder_alloc_mmap_handler: 11515 2011a000-2051a000 already mapped failed -16 [ 67.934421] binder: BINDER_SET_CONTEXT_MGR already set [ 67.940506] binder: 11515:11517 ioctl 40046207 0 returned -16 [ 67.959076] binder_alloc: 11515: binder_alloc_buf, no vma [ 67.964636] binder: 11515:11517 transaction failed 29189/-3, size 0-0 line 3127 [ 67.973167] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.979254] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000022000-0xc)=@proc={0x10, 0x0, 0x0}, 0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000025000)='net/rt_cache\x00') socket$netlink(0x10, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0xdbb, 0x100000001, 0x4a7, 0x3, 0xa8, 0x1000, 0x3, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x5, 0x100, 0x1, 0xffffffff, 0x2}}, &(0x7f0000016000)=0xb8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000025000)=@assoc_id=r2, &(0x7f0000019000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000026000)={0x10001, {{0x2, 0x3, @empty}}, 0x1, 0x1, [{{0x2, 0x3, @multicast2=0xe0000002}}]}, 0x120) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000026000-0x50)={@generic="dcd4e0bb71109117beafd43d9e3cfcb6", @ifru_flags=0x200}) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000000f000-0x5)='user\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000-0xeb)="6d643573856d266370757365746574683123736563757269747927766d6e65743124706f7369785f61636c5f6163636573732c262470726f63706f7369785f61636c5f616363657373656d306367726f757047504c656d3000314e607d09f9aa6bf012b2392acc4420c6845f34c858363884af3a9a2a5fae3e5934381d76182fec0a3685c06854493b59291040e76c17e6affe3fd875495be5ddc7743fab7ed4b938bffd96b3f5642183af1215dd2110906f0da328d77c2233829994a0090edbd364994e306742992884ee9a697df50d6fd9db9686286a0b8862ce68d0c25c3064f13fd1f5c4ff926519fe", r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f000000e000)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000000d000-0x10)={r3, r4}) r5 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0xe8)="0f", 0x1, r5) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000-0xb), &(0x7f0000008000)=0xb) utime(&(0x7f000000f000-0x8)='./file0\x00', &(0x7f0000009000)={0x70000, 0xd357}) keyctl$negate(0xd, r5, 0x2, r1) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b1f000-0x50)={{0x2}, {0x0, 0xff}, 0x462}) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bc000-0xc)={0x80000004}) epoll_pwait(r1, &(0x7f00004a3000-0xc)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b96000)={{0xdf3, 0xfffffffffffffffe}, 'port1\x00', 0x92, 0x141414, 0x9, 0xfffffffffffffffd, 0x8, 0x0, 0x8, 0x0, 0x0, 0x7}) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000340000)='./file0\x00', 0x8802, 0x1) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000bd0000-0x4)=0xffffffffffffff80, &(0x7f0000751000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x301, 0x0) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d4a000-0xb)='/dev/hwrng\x00', 0x0, 0x0) readv(r0, &(0x7f000081f000)=[{&(0x7f0000b75000)}, {&(0x7f000012e000)=""/59, 0x3b}], 0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000aef000-0x10)={&(0x7f000022c000/0x1000)=nil, 0x1000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000059b000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000649000)) 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004ae000)={0x0, 0xbf, "3791858b1a0092dd0ddeb8f99f7637c63f1cbc1b8e7c71aa8c93b0ef9c43a3d328197566ccbfaeae971e278024897dfcf644465cabb4e5e6c96a35720ac9f9546b58f60dafd018ac6a8c178681e5c31ff77f3d0b2d54c5373310af06c6d80b5b925554baedf6ad1a38499128bf6c00942729e2450992f3d114fb7797ce3f8fd55442359dc0dd9513a4c6d32fe65c0faa910560e1223cee0ec466f10311a455850daa020ca88bad623867754f8d796a8a08dcb20ce256c0da845a3ce140bede"}, &(0x7f00006a0000)=0xc7) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000031e000)=0x7) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006f3000-0x8)={r2, 0x9}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r1, &(0x7f0000aba000-0x50)=[{&(0x7f00000dc000)="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", 0x1000}, {&(0x7f0000471000-0x7f)="2395ca3d52e094aec704c1bec89e612af45e951e4182974a2ef98ddf15021f225cb3a558d5534828421298b39bab057d6bfed39d6bd7d8342217997cc8c2e36754ab984b98110501c5ab570a3e4d23f923ed00d96ceabc807e169847df8f3d674423f5e4f43a0e6eed6e15a198d82449189c6351effb5ebecaf5bc99b1401c", 0x7f}, {&(0x7f00006ab000-0xcf)="da301954c8992295a19c2decce8f544df3ac61cda024f5afdc240c1b668b0fde928e9353affe7b93bcdc0fc1164251b221a12cfa1bb84ec0ba04fa09cfb1296c03076edce81fca325183f72ae967a41d7c7f98f903df985f5cfc3217ec6ecf7dd3a19f754b2a2805fff7b91c3880ee917d4bbe875e7261e3c0addc308bf4020c1b47daa3c80648731f774e79383a585821f8734438b93256baf05802243811c01138bd2fd69927e20c062c8442312d89232b6ae98bcd5d8aecb9fa41afe44bc7b500722e2a5036449da5a93c2c822f", 0xcf}, {&(0x7f0000afa000-0x74)="1086598552c7a622a8bb8666c169a43baccf2c04e2a759b457b61f3e6c045bae7bf64b8846a00dd4484fb6b178f754424e8368753ff111ac7ba9a13c43ad3936a3c59af9b691de23a3b614c24e598d4c101393c02b5a38ccd5c0f2479e464ddb4a35589fa08df7491a95a276b732bf67f1070e5e", 0x74}, {&(0x7f0000101000)="ad03de6b386f6d8ea977e6684f14", 0xe}], 0x5, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000084b000-0x20)={@generic="edfcb58c8d2b0f4ba3a68d68570eb95d", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) sendto(r1, &(0x7f00008b2000)="957fbd964c25ef6a52b9486a9d26ed1413e17efb9c4dbcd678de0b11a2048ea962e0e7a189298baa9a0c66e78c49b2f14efbbd1a30614a10f961c7bcfeacc50b5927cdc24f4188d6e6f041e908977907665cd10a9ed14f3b5b36cc26c8b04d4ddcf036513d6c52ec62b79daf3991132f469de02c5233b92bd7798f978d49b5a8cd5427e6c38034757a11e66c5369f85e71f27b4aa952f55649ee9ae15a5ba8cdad58eb16f464f8ecdefe0c4d54bb2690323dd273fc9a6f02de861c", 0xbb, 0x80, &(0x7f00000fb000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x1, 0x0, {0xa, 0x3, 0x40, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}}}, 0x32) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000369000), &(0x7f0000fd3000-0x4)=0xc) r1 = socket(0x1, 0x0, 0xfff) accept4$unix(r1, &(0x7f0000b45000-0x8)=@abs, &(0x7f0000b37000)=0x8, 0x800) getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/4, &(0x7f0000857000)=0x4) pipe(&(0x7f0000b03000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000b74000)={{&(0x7f0000bc7000/0x3000)=nil, 0x3000}, 0x3}) sendfile(r3, r2, &(0x7f000057e000), 0x4) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000b4a000-0x13)="130000001000ffdde200f49ff60f050000230a", 0x13) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cbf000-0x8)={0x0, 0xffff}, &(0x7f0000cbb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000847000)={0x0, 0xfff, 0x10, 0x5, 0x4}, &(0x7f0000aac000)=0x18) getpeername(r0, &(0x7f0000e0e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000a69000-0x4)=0x1c) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a2000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4), 0x4) close(r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f3f000)={0x1, 0x1, 0xf2c}, 0xc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000601000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001000-0x20)={@generic="f2493a027187b5e7ba1b09626a89f848", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet_opts(r1, 0x0, 0x4, &(0x7f000084a000-0x52)="69eb1480be8d3e6935c15e4eab31d43524f9348f80a85d1fa105c2db648eef7f8e755c4b26cbb5cb4271e1f618bd1d96500839ae80694c06fab6b1a424f0d962865d07636eb6279df4038c69926abc078916", 0x52) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f000009d000)="1fdc4f5aca20fcd78db03c21a3e4e9d784f7a0226285d32cf4638750212a96aed4265e463e9582aed14f4e443660460ddddbc212828c36ab9b33e32a218a53d1fd59af1d25a4177fa07c6b7f7e469cf68ef1e00c51c0b56b43e0ed5871f2947ae85144d9170ab9eba770799eabb3aa5242efda65d5fb0346815eded54514bcef82a52d3ca692fa36c514e467bc0971e6ea7b4e563aa88c193ff72cc236dbb2a25dc508e0b24a9d21cd8c1005050f3b6281753050b50900b59ba9a09505cdc013ea80023c9f28b720", 0xc8, 0x20000000, &(0x7f00004d0000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f}, 0x6) sendto$inet(r0, &(0x7f0000290000-0xb2)="ac", 0x1, 0x0, &(0x7f000049b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 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}}}}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x170}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f0000086000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='sit0\x00'}}, 0x1e, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x30d}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f22000-0x12)='/dev/input/event#\x00', 0x2, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000952000-0xa)='net/nfsfs\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000dff000)={&(0x7f0000e7a000/0x2000)=nil, 0x2000}) write$evdev(r0, &(0x7f0000348000-0x70)=[{{}, 0x4, 0x4}, {{}, 0x6}], 0x30) stat(&(0x7f0000057000-0x8)='./file0\x00', &(0x7f0000478000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() chown(&(0x7f0000511000)='./file0\x00', r2, r3) [ 68.114314] audit_printk_skb: 3 callbacks suppressed [ 68.114327] audit: type=1400 audit(1518002948.322:78): avc: denied { getopt } for pid=11574 comm="syz-executor0" 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 2018/02/07 11:29:08 executing program 1: 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(&(0x7f0000009000-0xd)='/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(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0xd6, 0x0, &(0x7f0000001000-0xd6)="d529bab32b5f6331a31925d238671c52c05e192e58c8b91b00ef3dc974133f1296205135b7cbf911d38d5007acf17af7b68dfa006fd7abfbeb9c8ddb6c80264b747472432344fd8446891b1f5f009209cfe712a131607ea4072c9dbc8ba318505b1740dcfa9a6d72074747988d74c4e0f43608b5c13d91a61d09789117fb47a9fd4770f22de8b6c5fe106c0d907ae5a5bcc30973376e0c74db4724e5b15f9bbddb038cbb65062c96d993a47cbc59485f5041b206d90f093147dc005a076b9a3f7228938b64a331e6891938982c654d779bc23a5a6ff7"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000d000-0x18)={r2}) 2018/02/07 11:29:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xfffd, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)="bae94d45463f2d0c83ef03fc8a963c3ac5f0c42ba6280998e75ebc552ad87b60c406246deaa6e5dcdc814e49ba7cf67c6c193087a70c7ca84fe240b26b7c495ff4d151d3d370c7e18d14a30040b9a574d4893a1aaf4d3f7c4f48b0ccb0680f2114a8034b85ac2c8a8189cabef3f3753d0c845caa81d5e7c532dac824dd9e05b84810ca6664fb10bed2f6bd8de3936663befa289262234456ce3a8aa64f54124688b6012aa4acc599ee90df5617904da5c15d5209822678cfeb12", 0xba) setsockopt$inet_opts(r0, 0x0, 0x10000000002, &(0x7f0000497000-0x1), 0x0) 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000f00000)='./file0\x00', 0x400, 0x80) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ef5000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000985000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 11:29:08 executing program 0: 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x80000001, 0x0, 0xfeffffff}]}) fstat(0xffffffffffffff9c, &(0x7f0000d3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000ad4000-0x8)={0x0}, 0x4000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000531000)={@common='vlan0\x00', &(0x7f0000820000)=@ethtool_coalesce={0xe, 0x1800000000000000, 0xce48, 0x9, 0x1f, 0xfffffffffffffffb, 0x7, 0x0, 0xfa, 0x8, 0xd64d, 0x8000, 0x800, 0x3f, 0x6, 0x8000, 0x1, 0x8, 0x6db, 0x3, 0x6, 0x4, 0x8}}) ioprio_set$uid(0x80000000000004, r0, 0x200000000000000) 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000756000)='cifs.spnego\x00', &(0x7f00007d8000)={0x73, 0x79, 0x7a}, &(0x7f00005f7000-0x1)='\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f000098b000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000b10000)='6', 0x1, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f7000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) add_key(&(0x7f00008fc000)='rxrpc_s\x00', &(0x7f0000e8d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b92000-0x3)="86b554", 0x3, r0) keyctl$clear(0x7, r0) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000820000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f000012c000-0xe)='net/mcfilter6\x00') sendfile(r1, r3, &(0x7f0000058000-0x8), 0x10002) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ec000)='/dev/sequencer2\x00', 0x101000, 0x0) getsockname$inet6(r0, &(0x7f00001ef000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f85000-0x1)=0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x6, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006cc000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00005b1000-0x8)={0xf, 0x4, 0x1, 0x7ff, 0x7}) clock_gettime(0x0, &(0x7f00001c3000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f000036e000-0xc0)=[{{0x0, 0x2710}, 0x2, 0xfffffffffffffff9, 0x2}, {{}, 0xcb7c, 0x0, 0x100000000}, {{}, 0xffffffff, 0x3, 0xb81}, {{r2, r3/1000+30000}, 0x5, 0x200, 0xfffffffffffffffa}, {{0x0, 0x7530}, 0x7, 0x6, 0x7f}, {{0x0, 0x2710}, 0x8, 0x2, 0x2}, {{0x77359400}, 0x6, 0x1ff, 0x7fff}, {{}, 0x10000, 0x43, 0x7}], 0xc0) r4 = add_key(&(0x7f000085f000-0x8)='big_key\x00', &(0x7f000045e000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000165000-0xc7)="6f548a3ae8fceb0c720734f6bafa00679920d4c03c23d02767f91ba6c54698518b209862f729e93b328b945a9b4bfbd96a659ed4756033601c3c98d3cc205e5cd58f1f2c0f5ef66f4b78e82d880533a200bfc3b16f9afd3bddbe3f98aaf1fcfc251fba92b4c2527e7ed20f5cc6be4537bdba6e42aaf9622d22046fd79643dc4bc52c5e97014968855dec70ec492c62183544d988dee98925f73c774809f5d9b0603f6af8b8a8c7e1858f41ce8f20f3049984e005a5bc9fd92b00f6df62fe525a6ddb4c1da22272", 0xc7, 0xfffffffffffffffe) r5 = request_key(&(0x7f0000fa2000-0xd)='dns_resolver\x00', &(0x7f0000c74000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000056e000-0x2)='+\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r4, 0x0, 0x5, r5) 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000004040f) r1 = socket$inet(0x2, 0x3, 0x7) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x6, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000001b000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000001a000-0x75)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x7, 0x1ff, 0xffffffff, 0x30}, &(0x7f0000022000)=0xa0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000011000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 68.301199] binder: 11595:11606 ERROR: BC_REGISTER_LOOPER called without request [ 68.327924] binder: 11595:11618 ioctl c0306201 20007000 returned -14 [ 68.342064] binder: 11595:11618 got reply transaction with no transaction stack [ 68.352134] binder: 11595:11618 transaction failed 29201/-71, size 24-8 line 2920 [ 68.376246] binder: undelivered TRANSACTION_ERROR: 29201 [ 68.384346] binder: 11595:11618 ERROR: BC_REGISTER_LOOPER called without request [ 68.393168] binder: 11595:11606 ioctl c0306201 20007000 returned -14 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001d000-0xe8)={{{@in=@broadcast, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f000001e000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002c1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x87}, {0x6}]}, 0x10) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mlockall(0x1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ad6000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000679000)) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d97000)={0x0, @in6={{0xa, 0x0, 0x5e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}}, 0x81, 0x80, 0x56a8, 0x6, 0x1}, &(0x7f0000b9b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000bb8000-0x8)=@assoc_value={r2, 0x100000001}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000055f000-0x4), 0x4) 2018/02/07 11:29:08 executing program 4: syslog(0x3, 0x0, 0x1de02c6b0129215f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000051f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x46, 0x4) r1 = socket(0x0, 0x80001, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x10001}], 0x2c) 2018/02/07 11:29:08 executing program 5: r0 = creat(&(0x7f0000ffb000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x1417c48, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000fa9000-0x1000)="49a47b", 0x3) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) mmap(&(0x7f0000000000/0x8d7000)=nil, 0x8d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x64}, {0x6}]}, 0x10) sendto$unix(r3, &(0x7f0000010000-0xa9), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000a39000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0000000000000005000306000000eb00ecff000010000300074dfaf5238f7e23"}) fremovexattr(r0, &(0x7f0000e0d000)=@known='security.evm\x00') 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0x6f7000)=nil, 0x6f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000042a000)=@ipx, &(0x7f00003f7000)=0x10) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000006b000)={0x0, 0x10001}, &(0x7f00006f8000-0x4)=0x8) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006f7000)={r1, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf84}}, 0x81, 0x0, 0x3, 0x3f, 0x100}, &(0x7f00000aa000)=0xa0) r2 = syz_open_dev$sndtimer(&(0x7f00006ee000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006f9000-0x4)=0x0) getpgid(r3) mmap(&(0x7f00006f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r2, &(0x7f00006f9000-0x8)='./file0\x00', 0x4002, 0x0) mmap(&(0x7f00006f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00006f9000)={@common='teql0\x00', @ifru_mtu=0x2e56c3a7}) mmap(&(0x7f00006f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000230000)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f000042c000-0x50)={{0x1}}) mmap(&(0x7f00006f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006f8000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000814000-0x8)) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) prctl$intptr(0x18, 0x0) mmap(&(0x7f00006f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f00006fb000-0x8)=[0x6, 0x3]) lstat(&(0x7f00006f9000)='./file0\x00', &(0x7f00006fa000-0x44)) sched_getaffinity(r5, 0x8, &(0x7f0000594000)) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xffff, 0xffff, 0x204, 0x376, 0x7d, 0x80, 0x8000000, 0x100000000, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r2, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000607000)='/dev/input/event#\x00', 0x6, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c98000), &(0x7f000018b000-0x4)=0xb) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000f07000-0x9b)) readahead(r3, 0x4, 0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f000093a000)={&(0x7f00000a2000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80006, 0xff, &(0x7f000014e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00005af000-0x90)=[@in6={0xa, 0x1, 0x5, @empty, 0x8000}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x8}], 0x90) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x2, &(0x7f0000000000)=[{0x7c}, {0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00005e0000)='/dev/sg#\x00', 0x7f, 0x145200) fstat(0xffffffffffffffff, &(0x7f00004e9000-0x44)) 2018/02/07 11:29:08 executing program 6: getrusage(0x3, &(0x7f0000f7e000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000001000-0x74)="bfea6dc33e45f2ebe4b7e36b4187ef6582ac755064a3deb0c0739bbecf143a9ef2d36786e2f1a8e0e4ce54a340d77197f9f09fa629285d63a2d3fe837426534becefc978741c6282a9117bdefe5a160daaa3c617c7a0fba293ffd4b593fab11783fffefb35405055214cdc8e8868fa164dccf412", 0x74, 0x2, &(0x7f00009b9000-0x10)={r1, r2+30000000}) [ 68.399781] binder: 11595:11618 got reply transaction with no transaction stack [ 68.399789] binder: 11595:11618 transaction failed 29201/-71, size 24-8 line 2920 [ 68.416139] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f00002cb000), 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002dc000)) r1 = socket$inet6(0xa, 0xa, 0x3ff) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000dc3000-0x4)=0x5fe, 0x4) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000aa000-0x10)=[{&(0x7f00001c7000-0x59)="5800000014001923f7ffffffffffffff0a06000000000000068c43d818fe5812000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c05ed74000000000005000d00010000040000032200000000007e", 0x58}], 0x1) 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x400002, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x100000001) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000009000-0x68)=""/104, 0x68) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) syz_open_dev$usbmon(&(0x7f0000005000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000007000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x4, 0x0, &(0x7f0000009000)="d8fc1d01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f000000a000)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) [ 68.470411] audit: type=1400 audit(1518002948.682:79): avc: denied { setpcap } for pid=11629 comm="syz-executor3" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:08 executing program 6: syz_open_dev$sg(&(0x7f0000813000-0x9)='/dev/sg#\x00', 0x0, 0xc080) 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$unix(0x1, 0x3, 0x0) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x12}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x2, 0x0) accept$llc(r1, 0x0, &(0x7f000000c000)) 2018/02/07 11:29:08 executing program 1: unshare(0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002a4000)=0x10, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5e000)=0x41, 0x4) r1 = epoll_create(0x7) epoll_wait(r1, &(0x7f0000bfa000-0x60)=[{}], 0x1, 0x0) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000f96000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) readlinkat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=""/1, 0x1) 2018/02/07 11:29:08 executing program 6: iopl(0x3) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000083a000-0x5)='user\x00', &(0x7f00002a2000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00008ce000)="92ab2f26b8304fde76e9f15d538bff7e30b38ba2df38ffb859d4808e0103441d0aec8d11ceaf0ddbcb8cf0887794bfe9da17ac497f0d653bc5cf0c74d848c417748ea97d91cb94d8caea7bc20a453c980160d8ae5510e6d9bbd3a394e06c04874b56d2a48ce171befd5346ae92cf01a4a13099f8e41c19bf5fdbaa468ccfc132475a72cd45067afcce0fdbba889b6baa3d1338cc3e8fd69ea7fe44e87549bce6b743df3ce1db484db3c094ce7a3f62de305048131ddb9f288170125b637dad3350905abde4ec8ed180662305d8e4078313573849b595ba718ee1426435bec9a880899e", 0xe3, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000168000-0xfd)=""/253, 0xfd) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000008000)='./file0\x00', 0x20) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000004000/0x3000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='attr/sockcreate\x00') write$tun(r0, &(0x7f0000007000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @rand_addr, {[]}}, @icmp=@info_request={0xf}}}, 0x20) 2018/02/07 11:29:08 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000adf000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000037000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f000000d000)={@rand_addr, @multicast1}, &(0x7f0000035000)=0xc) [ 68.513053] netlink: 64 bytes leftover after parsing attributes in process `syz-executor1'. [ 68.520091] binder: 11662:11664 ERROR: BC_REGISTER_LOOPER called without request [ 68.520156] netlink: 64 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r0 = syz_open_dev$mice(&(0x7f00009c4000-0x10)='/dev/input/mice\x00', 0x0, 0x40) getsockname$packet(0xffffffffffffff9c, &(0x7f000077a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00001e8000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008e8000-0xc)={@empty, @rand_addr=0x9, r1}, 0xc) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x102) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x6, 0x0, 0xfffffffffffffffe}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000702000-0x4)=0x7f) 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0x6f5000)=nil, 0x6f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00006f6000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x4, 0x0, 0xf}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) fcntl$setlease(r0, 0x400, 0x3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x4) socketpair(0x11, 0x80804, 0x2, &(0x7f0000c5f000-0x8)) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@common='tunl0\x00', @ifru_ivalue}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e56000)=@int, &(0x7f0000ce7000)=0xffffffffffffff39) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000abf000)='/proc/self/net/pfkey\x00', 0x200, 0x0) fstat(r0, &(0x7f0000d4f000-0x1f)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = dup3(r1, r2, 0x0) recvmsg$netrom(r3, &(0x7f0000f18000)={&(0x7f0000998000-0x10)=@ax25={0x3, {"46c911951f7c6e"}, 0x7c5}, 0x10, &(0x7f0000dc3000-0x60)=[{&(0x7f000059d000-0x91)="a2e1ce93a9a69b6203750f81900961e9f2d78603e5c39faae0a6d547e741835cd11550b94b27f51e1eceaa37f47b15dc24895dfe62cc071725a13f582e75290b8844bbb6bd0d9da375e2dc75f41c0db53d1233255563225394ebf8001b589b35876d988c5950d6fc47c65dc07e27204e946c2cb402f6c52c67eb6fb46153873d9bb6eb6fe85c9c5bd9da65b9618959da30", 0x91}, {&(0x7f00006ec000-0xe)="6304be1e6cb5962e9eaae291fbc4", 0xe}, {&(0x7f0000edd000)="e35d49bb7ceec0704abbbe5be3f33ac437f65079777146ce2f8b7c8afeb693017f188436bc70fdfb493e2276f7ace84b688a9ee4f5ea98a9c22ab209e67290d81a7b63342600474a46fcdb638f2318f048f0688b5689fd91d645e1c6928f3e080132ade3847ed4416632874286c949ae929eccba31fca447fa23fa3372bbc583de63e1dae603e2ce20eafd3247e7ab073f8674da649b2d2143a490321a30f1cf709fd81b1ecea9e72d5b6515124c5c511116a1ec1415d9fedb1e3afd30d650b1a1217f00c64a0e2d2b27dc23a9cd14563902e4eb", 0xd4}, {&(0x7f00007c1000-0x60)="e84efb090fe98bc4b15d7dd58907fa10de03cb4b954e0ebe15a72c6ed178b6c0127092fd5fdfbabc74365c49b8b869d275fa3f4a3cf7bc8dc102e4c47c80bef73951e26a06e26fb92732a2c7de8242badf9e29014a39b0b15114cbcc32008973", 0x60}, {&(0x7f0000e70000)="5d789e70a0fea55fcd1ebdb1840eb5bd6941cf529455bd1f0212c17cd04bf9ed33f4a3c5b75fd6add47123d201f907d6f3775c7c500f81cf09ab5dbfb16acf852fdae4c1f573ccb88859445545740eca2d2d0fdb3534e4a6f4bc3ec10a70334cf1d0501b9457d3f7109a669927c65a102c512b2069bd009c3c91d4f7c819875cdde21b788adfeb9cdde39fbee4ded6ac9798e2a4dcd2db9bc779521dfb4277774c4ab517c10f00a975f52cef6620ab4e41b93ada68061a45", 0xb8}, {&(0x7f0000c5e000)="402d71c303db235d6a80049d0b2434c327e857dfd6140f6be3b65045c3224bf6861199b73bb4e2507931a834c1edfe7d49557597d10cae703e7dcaf12a167bf903dbb0f3123babeffcebce8951621efa351a8324130fcd0f4ae1365a91d586c778088aa0c78b8bcf83152d6abdd01c5fc386be242a451c3c28a6a5dc60edadd0b78d08560bfb9338c00d7c1947ced4b65e521beeb978c8b6df0c767ab30b4d3bb805e7e4a89044", 0xa7}], 0x6, &(0x7f0000a97000-0x1330)=[{0x30, 0x10e, 0x5, "5564ce557c2c2cb70463115fff0fa5e89242036e18167d926235ee7caed5"}, {0xa0, 0x107, 0x0, "fa7abd8adfb5aabcb1768564e2ed7fb7d3bf907c5c3d21ed19855e0996127bbfe09255f936af0173191d338ef39d7f83daa5c73872447fe0bc4622649a779af9005515d6b6f2e47b6d9f46f5c39b67d3ba1f9f599cf0c3091d10e8088c32e13a482e8984f94677dbd02ee1c68f52ea6e08ba6819c175a28f9bc2f41b5a15d54099496b16c7024b09cf8c"}, {0x1010, 0x116, 0x0, "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{0xd0, 0x29, 0x4, "d116414ed05b6c682f55ba386c725434ef5369969130acc258a8ab73604700126de90a9269ba3fd9600e69dfd5f72497291de357b9ce19ae3560d3733e1fb0e43a5454d573fb7822f185a3c896ecdf33705ad04c8bfc346d43e617b4ba1bb5757783c913eaec688d5560e5611f5d8404f9a14f0fad2a787d30f7871c35d754e51794e979f89cb3262f72cd3c97f3bfdc96bc9e7360e2c196fb3a81ce62f1a0e5b9a5a3081b1d07e126b6c6a180ca27b6294d60d900a13fc06a17"}, {0x70, 0x1, 0x1, "0c264c23c988732e0b773f48f724004a3b52fc72a452caf2a98ee4f66d545dfee37807c13916e7bf0f7b5d54013a1be596b54b6ccfddce79e4c8b4072150f61a68495ad87705d3d898a6de1b9358be00f12861f1e7aa04d99c71a6"}, {0x20, 0x115, 0x8, "9877c1a5713b5527413c7a"}, {0x50, 0x115, 0x40e, "aa9132b4d3d823290f155bd09c42691bb13a721cb0c630ed961ff0c0af038f3d3e57d79c87492ed1a3838527bfcffb938a9157f8e8458f333f78"}, {0x38, 0x10a, 0x0, "62f6587369869ce8e73d1607c1361eb2f8c39a81f7af6e63b4093f0b739fa222a732fc7b07"}, {0x68, 0x11f, 0x0, "2afcbab47dc44d296d483c8ada01d74d7246aa1afe01a02e75c01db2d14a143b3223e5e29237fdfe45faea40ff1fd747d8ce81805c6ab8e833b193944e244c37c9c0e7e0907ada5cf17b2b8c898abfab01359d278c4d670f"}], 0x1330, 0x20000000}, 0x21) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000863000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000f40000)={0x0, 0x74, &(0x7f0000065000)=[@in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}, @in6={0xa, 0x1, 0x730, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}]}, &(0x7f000045e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ddb000)=@assoc_value={r4, 0x91df}, &(0x7f0000d77000)=0x7fff) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000126000-0x4)=0x101) getsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000722000-0x9c)=""/156, &(0x7f00003a6000)=0x9c) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$sg(&(0x7f0000b5c000)='/dev/sg#\x00', 0x6, 0x200000) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00009f8000)='./file0\x00', 0x43) inotify_rm_watch(r1, r2) r3 = add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) keyctl$search(0xa, r0, &(0x7f0000b7e000)='keyr\\nw\x00', &(0x7f000049b000)={0x73, 0x79, 0x7a, 0x2}, r3) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80000001) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) openat$ppp(0xffffffffffffff9c, &(0x7f00002b9000-0x9)='/dev/ppp\x00', 0x0, 0x0) unshare(0x1080080) time(&(0x7f000079f000-0x8)) 2018/02/07 11:29:08 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000a77000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) r0 = socket(0x9, 0x80000, 0x61b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0xffffffff) 2018/02/07 11:29:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0e000)={0x2, &(0x7f0000b49000)=[{}, {0x8, 0x2}]}) 2018/02/07 11:29:08 executing program 1: unshare(0x3) [ 68.556251] binder: undelivered transaction 95, process died. [ 68.556623] binder: undelivered TRANSACTION_COMPLETE [ 68.564499] binder: 11662:11674 ERROR: BC_REGISTER_LOOPER called without request [ 68.578742] binder: undelivered TRANSACTION_COMPLETE [ 68.578811] binder: undelivered transaction 97, process died. 2018/02/07 11:29:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000029b000-0xe)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000454000)=0x7, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000257000)={@common='lo\x00', &(0x7f0000262000-0x34)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/07 11:29:08 executing program 7: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000bb6000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0xc7}], 0x1, &(0x7f0000bb2000)=""/69, 0x45}, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000006000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000bb7000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) sendto(r1, &(0x7f0000ba5000-0x3e), 0x0, 0x0, 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00008eb000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/02/07 11:29:08 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000024000)='/dev/input/mice\x00', 0x0, 0xb02) socket$netlink(0x10, 0x3, 0x0) 2018/02/07 11:29:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x210000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffffffffff3e, 0x20a, 0x80000001, 0x200, r2}, 0x10) socket$packet(0x11, 0x2, 0x300) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000fdc000-0x4)=0x8) 2018/02/07 11:29:08 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000460000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000037000-0x258)=[{{&(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000006000)=[{&(0x7f0000037000)=""/54, 0x36}, {&(0x7f0000036000)=""/94, 0x5e}], 0x2, &(0x7f0000037000-0x77)=""/119, 0x77, 0x10000}, 0x680c}, {{&(0x7f0000037000-0x80)=@generic, 0x80, &(0x7f0000032000-0x81)=[{&(0x7f0000036000)=""/120, 0x78}, {&(0x7f0000037000-0xc)=""/12, 0xc}, {&(0x7f0000036000)=""/130, 0x82}, {&(0x7f0000036000)=""/220, 0xdc}, {&(0x7f000002c000)=""/220, 0xdc}, {&(0x7f0000021000)=""/159, 0x9f}, {&(0x7f0000036000)=""/151, 0x97}, {&(0x7f000001d000)=""/203, 0xcb}, {&(0x7f000002a000-0x16)=""/22, 0x16}], 0x9, &(0x7f000001d000-0x27)=""/39, 0x27, 0x100000000}, 0x80}, {{&(0x7f0000032000)=@can, 0x10, &(0x7f0000037000-0x50)=[{&(0x7f000001c000-0x62)=""/98, 0x62}, {&(0x7f0000036000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/40, 0x28}, {&(0x7f000001d000-0x2d)=""/45, 0x2d}, {&(0x7f0000037000-0xa2)=""/162, 0xa2}], 0x5, &(0x7f0000000000)=""/194, 0xc2, 0x5}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000001d000-0xea)=""/234, 0xea}, {&(0x7f0000037000-0x2b)=""/43, 0x2b}, {&(0x7f000001f000-0x24)=""/36, 0x24}, {&(0x7f0000037000-0x75)=""/117, 0x75}], 0x4, &(0x7f0000037000-0x68)=""/104, 0x68, 0x8}, 0x400}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000000d000)=""/192, 0xc0}, {&(0x7f0000037000-0x90)=""/144, 0x90}], 0x2, 0x0, 0x0, 0x7fff}, 0xdd}, {{&(0x7f0000033000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f000000f000+0x13c)=[{&(0x7f0000036000)=""/238, 0xee}, {&(0x7f0000022000-0x84)=""/132, 0x84}, {&(0x7f0000034000-0xe8)=""/232, 0xe8}, {&(0x7f0000015000-0x18)=""/24, 0x18}], 0x4, 0x0, 0x0, 0x7ff}, 0x80000000}, {{0x0, 0x0, &(0x7f0000036000)=[{&(0x7f0000036000)=""/126, 0x7e}, {&(0x7f000000b000)=""/213, 0xd5}], 0x2, &(0x7f0000013000-0x9c)=""/156, 0x9c, 0x1f}, 0x1}, {{0x0, 0x0, &(0x7f000001f000)=[{&(0x7f0000005000-0x8e)=""/142, 0x8e}, {&(0x7f0000037000-0xb9)=""/185, 0xb9}, {&(0x7f0000037000-0x61)=""/97, 0x61}, {&(0x7f000001d000-0xdd)=""/221, 0xdd}, {&(0x7f0000015000-0x10)=""/16, 0x10}, {&(0x7f0000007000)=""/54, 0x36}, {&(0x7f0000037000-0xc)=""/12, 0xc}, {&(0x7f0000036000)=""/7, 0x7}, {&(0x7f0000036000)=""/16, 0x10}], 0x9, &(0x7f0000021000)=""/137, 0x89}, 0xf0c}, {{&(0x7f0000037000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000029000-0x10)=[{&(0x7f0000036000)=""/124, 0x7c}], 0x1, &(0x7f0000036000)=""/171, 0xab, 0x6}, 0x5}, {{&(0x7f0000036000)=@l2, 0xe, &(0x7f000001d000)=[{&(0x7f000002c000)=""/173, 0xad}, {&(0x7f0000036000-0x88)=""/136, 0x88}, {&(0x7f0000029000-0xf5)=""/245, 0xf5}, {&(0x7f0000036000)=""/199, 0xc7}], 0x4, &(0x7f000001b000)=""/209, 0xd1, 0x6}, 0x8}], 0xa, 0x40000003, &(0x7f0000033000)={0x0, 0x989680}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000002f000-0xa)={0x0, 0x2, 0x1, [0xc667]}, &(0x7f0000037000-0x4)=0xa) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000037000-0x8)=@assoc_value={r4, 0xa35e}, 0x8) sendmsg$key(r2, &(0x7f000002f000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f000002e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 11:29:08 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) getpeername$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000)=0x389) syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') sendfile(r1, r1, &(0x7f0000007000), 0x1) getxattr(&(0x7f0000009000)='./file0\x00', &(0x7f000000c000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000006000-0xb6)=""/182, 0xb6) 2018/02/07 11:29:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r4, 0x0) inotify_init() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) pselect6(0x10044, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/07 11:29:08 executing program 5: mmap(&(0x7f0000000000/0x250000)=nil, 0x250000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000db000)={0x0, 0x0, 0x0, {0x0, 0x0}}) r2 = dup3(r0, r0, 0x100000080000) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000021000-0x8)={0x4, 0x57c7, 0x0, 0x7fff, 0x10000}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000011b000-0xc)={0x0, 0x0}, &(0x7f00000d3000-0x4)=0xc) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r2, 0x0) stat(&(0x7f00001e6000-0x8)='./file0\x00', &(0x7f0000250000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f000014d000-0x8)='./file0\x00', r3, r4, 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000008a000-0x68)={0xfffffffffffff801, 0x20, 0x0, {0x0, r1}}) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000252000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000e4000-0x4)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000250000)={0x122, @time, 0x2, {0x5, 0x8}, 0x800, 0x3, 0x80000001}) r6 = getpgrp(0xffffffffffffffff) sendto$unix(r2, &(0x7f000002e000)="472113dcea05cb60ffcb62419addcf14ace94208ed80b3cc4c51a39b419800d6546d41fee6458cc42ab7aeb4c2cc4f176ac918dd", 0x34, 0x20000004, &(0x7f0000104000-0xa)=@file={0x1, './file0\x00'}, 0xa) fcntl$notify(r2, 0x402, 0x3b) fcntl$setown(r0, 0x8, r6) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b1c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) chown(&(0x7f00007f4000)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) splice(r2, &(0x7f0000573000-0x8), r2, &(0x7f0000078000-0x8), 0x7, 0x8) r3 = getpid() syz_open_procfs(r3, &(0x7f00009af000-0xe)='net/netfilter\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000338000)='/selinux/mls\x00', 0x0, 0x0) writev(r2, &(0x7f0000017000)=[{&(0x7f0000b1c000)='y', 0x1}], 0x1) lgetxattr(&(0x7f0000e7a000-0x8)='./file1\x00', &(0x7f0000d25000)=@random={'security.', 'user&-self\x00'}, &(0x7f0000ccd000)=""/4096, 0x1000) r4 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r2, r4, &(0x7f0000aef000), 0xa8) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e90000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f7c000-0x8)={0x0, 0x3}, &(0x7f000045b000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000be8000)={r1, 0x3f, 0x2, [0xfffffffffffffff7, 0xfdfffffa]}, &(0x7f0000b6f000)=0xfffffd6c) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f7c000-0x8)) sendmsg$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) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)) r0 = open(&(0x7f00003fa000)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00004f2000-0x1a)=@known='com.apple.system.Security\x00') 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r1, 0x0, 0x0, 0x9) listen(r0, 0x5) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, 0x0, 0x4) sendfile(r0, r1, &(0x7f0000af5000)=0x4, 0x10001) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1000010, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) read(r1, &(0x7f0000036000)=""/244, 0xf4) exit_group(0x1) write(r0, &(0x7f000002d000)="e0", 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80004, 0xae, &(0x7f0000038000)={0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000039000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000006c000)=0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f000060e000)={&(0x7f00009ab000-0xad)=""/173, 0xad}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0x8080f, 0x8) sendto$inet(r2, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ebd000)) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0x4)='/dev/autofs\x00', 0x181000, 0x0) setsockopt(r1, 0x2, 0x1, &(0x7f0000011000)="bb56d8573b1a7f46960d5f218cf28414a911d0264e24f1259590ff2f93a70b7d4fb6621f2c812d125f778ed5ead6a6031003c8171518c9ae3640d4991db5664621ce405ae9ff8df6b8a89e", 0x4b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000012000+0x828)={0x0, 0xff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000012000-0x8)={r2, 0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000011000)={r3, 0x80000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x40400, 0x0) recvfrom$inet(r4, &(0x7f0000012000)=""/48, 0x30, 0xd78b9530ac90186b, &(0x7f0000001000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) readlink(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000011000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0xa) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x3) 2018/02/07 11:29:09 executing program 3: keyctl$reject(0xc, 0x0, 0xfffffffffffffffd, 0x6, 0x0) membarrier(0x8, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xab0000)=nil, 0xab0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ab0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000ab1000-0x118)={0x101, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x3, @rand_addr=0x3}}}, 0x118) r2 = socket$key(0xf, 0x3, 0x2) recvfrom(r2, &(0x7f0000aac000)=""/176, 0xb0, 0x0, &(0x7f000060d000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005cd000)='net/softnet_stat\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000086e000)={0x0, 0x7fff}, &(0x7f0000508000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aa5000-0x98)={r1, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x6}}, 0x1cba, 0x5bb6}, 0x98) r2 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) write$sndseq(r2, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick}) 2018/02/07 11:29:09 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001e6000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000fde000)={0x0, 0xc9, "00ea38849372081132743e8ea5e4066f7aff017a5d4b5e7b9cdc986b299262bfed1f4c4efdcd73315aab911f6bf735f25c3c733facadd5160ee458f6383b751a1294bdc505f89d3c1219fa48ee2518a414105d07255df112b3325be173cbe73f06623b4908e8ecc6040b477613de7032b26b50b8fb4e4ed9d90cbf4c6ecfa17dca53067c408d3380b6208cb34238017af74d81dded5f861547753c5a94c56f4dce1d2feb8b2154d81c4e3b2bd32d7d8643a2745658f520dec71106ed47b46ea961098d74f0cb1bc6a2"}, &(0x7f0000814000-0x4)=0xd1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000e03000-0x5)='user\x00', &(0x7f0000fe0000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00002af000), 0x0, 0xfffffffffffffff9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000543000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00004c2000-0x4)=0xe8) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fdf000-0x8)=@assoc_value={r2, 0x6}, 0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000fe1000-0xa5)=""/165, &(0x7f0000fe1000-0x4)=0xa5) r6 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r6, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[]}, 0x8000) sendto$inet6(r6, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/07 11:29:09 executing program 2: getgid() futex(&(0x7f000000d000-0x4), 0xffffffffffffffff, 0x0, &(0x7f0000a12000), &(0x7f0000048000), 0x0) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x56a3, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000dc8000)="bea1da7b993b6af1ae316082bfdd5e7ef74454c9e1e40df1b2ecb38a7b483ef60f13c68519a1adc19637c5169ff22a9dca5ffe83e8853067ceb296ee611caacd6686fab52ab9edc26c50d2a3f472cf3ab34a4fa6a48c3dd79f4516854b2f76aa2131a8ab9e372f99407ee41a776a3d4a7a5d69c89607b264f1ad22dd252bce0cff99789e34efdc273f7604481109b6db31678abbfa1a424a5fb4e283275bf929f3496a6a43", 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000ff7000-0x50)={@common='sit0\x00', @ifru_names=@common="74654c00000000000000000000000100"}) getsockname$inet(r0, &(0x7f00002f3000+0xc90)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000c53000)=0x10) 2018/02/07 11:29:09 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000047000)='/dev/keychord\x00', 0x880, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000066c000-0x4), &(0x7f00006d9000)=0x4) unshare(0x400) r1 = timerfd_create(0x0, 0x0) fchmod(r1, 0x0) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffed2) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f00001e4000)=""/101, 0xfffffed4, 0x1, 0x0, 0xffffffffffffffd7) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) fchmod(r1, 0x13) read(r1, &(0x7f0000fe3000-0x1)=""/1, 0x1) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00004f2000)='/dev/usbmon#\x00', 0x1c97, 0x800) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000fe4000-0x4)=0x5, 0x4) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000fe2000)={0x1, &(0x7f00006f8000)=[{0x4, 0x3}]}) syz_open_pts(r1, 0x9c200) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000520000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r3, &(0x7f0000fe3000)={0xf97cff8c, 0x8, 'SE Linux', "46a9932cce3899ca76509dfe20d4e402daf0aa3d07d3966863"}, 0x29) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000533000-0xbc)={0x7, 0x2, 'client1\x00', 0xffffffff80000000, "e91a0942fdb855ec", "b99f428f36974eba56a55c475ed496b66c9e6893f49100ed81b77983047b20a4", 0x6, 0x7ff}) read(r1, &(0x7f0000fd8000), 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000fe4000)={{0x2, 0x1, @empty}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x62, {0x2, 0x2, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000ccc000-0x50)={@generic="a938a885c8e6e7e266fc7de5105fcd1e", @ifru_data=&(0x7f0000909000)="822d29e0db3de5e77e89c252f326a7ea346317c2551ec8a80c68fa7e1603ffc0"}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fde000)) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000001, &(0x7f0000005000-0x1d)="874bba382b339e9e9c") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/07 11:29:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000e37000), 0x0) 2018/02/07 11:29:09 executing program 2: prctl$intptr(0x2f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000000)=0xc) fcntl$getown(r0, 0x9) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b5e000)='/dev/rtc\x00', 0x1, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000007a000)={0x0, 0x9, 0x8, 0x2, 0x139, 0x1, 0x0, 0x936, 0x3, 0x7, 0x8, 0x8}) sendto(0xffffffffffffffff, &(0x7f0000970000-0x12)="120000001200e70800e90009129b00ae9b60", 0xfffffffffffffdf5, 0x0, 0x0, 0xfffffd39) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00008dc000), &(0x7f000014d000), &(0x7f0000001000-0x4)=0x0) futex(&(0x7f000000c000-0x4), 0x8, 0x0, &(0x7f0000fd7000), &(0x7f0000e01000-0x4), 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10, 0x80800) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 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) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, 0x0, &(0x7f0000002000), 0xc22d71e4e733dfd6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000002000-0xa8)=[{&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x12)="90e8679bc2e58092e90911351b6f7001e0f3", 0x12}], 0x1, &(0x7f0000002000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r3]}], 0x18, 0x4000}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x16)="36e3fa531577009f73be4ecdc961e87fb2941a4eaee0", 0x16}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0x2c)="50ffa49dae21bf4d2a11ecec0a2fe1474dd287880b98e6ae871c67df3bbd86c5be47be47b30193f35d40aa5a", 0x2c}, {&(0x7f0000000000)="960ccdc62c2360e258656cad2622ab60fe7d0b38000b2e9c84820ef244730614", 0x20}, {&(0x7f0000001000)="352fba921259c885503174cc282f8bd5f76aab8a5ef3052ceb9ba3afbac5e88bdcc957f3fa8e264748e4d136e1d2024c2514a55073f86a3f0f90233f0252aeaab1f8babb9bcc", 0x46}], 0x5, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r4, r5, r0}], 0x20, 0x4000}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="f6e6bcc5bec01bf661164b5a3fdd48dbda27f66a45c1dda31c0ebba294e04371f085016c368979dddd751e97333e07638f648def56ac4dfa55efdf79b3c5910d3bbd20d57ed44d6753242a04705df2374a4404c90e21234703984885e5c8d80b56cd65458440", 0x66}, {&(0x7f0000000000)="04b72d50ccbb82cb0b9bd83908014beaf82b480018a3ed3c5ab283daca0f04dc3694b123c6f70c303161472546f9b43b64dc589782a9f85ca968997e26322717107b4014fbb3b6e4e6de32a5c9ef934b7a37576f29a4cdbc2693436976df25c030d6ac260bbee1cfa1891d1e8942f4f5223780068a33cef3e70cec773558b2de840326dc3756f44877e40fa7ed7cd3958dc85a162ff30e9d8a696542feddac59e47f9742f2dde8496afd57f834e3bcdf2669e4cfefe4362f28529542b32c410cc2bdd19f11a646dc7296fffff266c24b46350507ed8d5afab66173ddae5f8549194e3a35", 0xe4}, {&(0x7f0000001000-0x49)="f2c966ca6bde7ddc43d469eba698b9bb98a47e9d09e932e447f488885dc58fe8964f568de7e5edd176dd39f2d5f4af1b0b3f76e72ac198140918350b478435892d3a0be563f5b26453", 0x49}], 0x3, 0x0, 0x0, 0x80}], 0x3, 0x4000010) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000003000)={0x0, 0x0, 0x0, @thr={&(0x7f0000003000)="436db14ca95f3a5ea1ac96730bb71f6a9697c6", &(0x7f0000002000-0x34)="7c3577fdb5037e9fd819aec6e1a93aa1e83bde3c52816f029ec1ca6cb7f1a88ea513a01b63c11cef6b60a8aab8cf36a62a75d1ad"}}, &(0x7f0000003000-0x4)) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000d1e000)={0xb227fa0, 0x7, 0x401, 0x80000000000, 0x2, 0x9}) readlinkat(r1, &(0x7f0000d1e000-0x8)='./file0\x00', &(0x7f000066f000)=""/6, 0x6) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00002bc000)) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)}}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c}}], 0x444444444444698, 0x0, 0x0) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000d36000-0x1)='\x00', 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f00006d4000)=0x6, 0x4) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x2000023a, &(0x7f0000d36000-0x10)=[{0x9, 0x3ff, 0x49a3, 0x20}, {0x4, 0x6, 0x3, 0x9}]}, 0x10) 2018/02/07 11:29:09 executing program 4: 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) clone(0x0, &(0x7f0000000000)="b2cf5fc08e0e9d0d37872671e7eb097a37c6dac1b5668e70260501fce9113d72ffafe2e6da1d11f13b90035aa0cc44ada2eb34154e0a94da999e7545c32bc8be9d80a2361dc0e4fa841ccf", &(0x7f0000134000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000-0x1)="83") fsync(0xffffffffffffffff) 2018/02/07 11:29:09 executing program 5: clone(0x0, &(0x7f0000393000), &(0x7f0000744000), &(0x7f0000b60000-0x4), &(0x7f0000804000)) fchdir(0xffffffffffffffff) unshare(0x20000400) clone(0x0, &(0x7f0000273000), &(0x7f0000f13000), &(0x7f0000369000), &(0x7f0000961000)) r0 = syz_open_pts(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) writev(r0, &(0x7f0000000000)=[{&(0x7f00007ed000)="b071e741a3d4fc87def347fd1c3d1a087f98e5c25a0ed34e9be8746a6925689bb6c9b9d8b2dd47578c16b9c8684e4d3e7a77bf262a8b745bf20aa3538fe326ba42e274b9ae3de18eabbec15021ac19503feaf6af3dae6aea82e24565e111c19609731c33755abfbfad222bcd69b6ae7fedebf2db81e4c4553ad65168c7160c243f0c4f7b0819997321aba084c54560aec953220bc04f0358884a5765b9663e03388df9e3b669679b874330aa0d", 0xad}, {&(0x7f0000000000)="2a0a12b24efe451f0f718abc7cfb7560988a9e276b9ae4a8465adddb75255cbb66d229c5b12087e93f69f3f28449f6b31aad89", 0x33}, {&(0x7f0000000000)="fd6749b19f29", 0x6}], 0x3) close(0xffffffffffffffff) clone(0x5000400, &(0x7f0000001000-0x9e), &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000)) 2018/02/07 11:29:09 executing program 3: renameat2(0xffffffffffffffff, &(0x7f000041b000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000551000-0x8)='./file0\x00', 0xf) mkdir(&(0x7f00006ed000)='./file0\x00', 0x14) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b97000)={0x0}) accept$ax25(r1, &(0x7f0000a11000-0x10), &(0x7f000014b000-0x4)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000004c000-0x5e), 0xfffffffffffffdef) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000995000-0x11)='/selinux/enforce\x00', 0xa7a6152a679319a, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00004d3000)={0x0, @in6={{0xa, 0x2, 0x62104af8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x2}, &(0x7f0000bc9000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000032000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffd}}, 0xa8a}, &(0x7f0000fc6000)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00002df000)={0x80000001, 0x2, {0x3, 0x3, 0x100, 0x3, 0x7}}) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000060e000+0xa5f)='/dev/pktcdvd/control\x00', 0x1, 0x0) accept$packet(r0, &(0x7f0000f4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ab1000-0x4)=0x14) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000084c000), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f000034d000), &(0x7f0000fe5000)=0x47) mprotect(&(0x7f0000344000/0x4000)=nil, 0x4000, 0x1000001) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008d7000-0x8)='./file0\x00', 0x0) open(&(0x7f000011a000)='./file0\x00', 0x0, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) syz_open_dev$mice(&(0x7f0000bb2000)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000007000-0xc), &(0x7f0000006000)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x2, 0xff, 0x8, 0xfffffffffffffffd, 0x5}, 0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) 2018/02/07 11:29:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000617000-0x8)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) r2 = open(&(0x7f00004a1000)='./file0\x00', 0x40000, 0x2) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00008ad000)) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e79000-0x9)='/dev/sg#\x00', 0x6, 0x10000) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000c91000)=""/215, &(0x7f0000e79000-0x4)=0xd7) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f000024c000-0x4)) dup2(r3, r1) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000b6b000-0xa)='./control\x00', 0x0) rmdir(&(0x7f0000432000-0xa)='./control\x00') getdents64(r0, &(0x7f0000cdc000), 0x0) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b0a000-0xd)='/selinux/user\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)='oom_adj\x00') getpeername$unix(r1, &(0x7f00001e0000)=@file={0x0, ""/108}, &(0x7f0000db6000)=0x6e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000030a000)=0x0) lstat(&(0x7f0000c76000)='./file0\x00', &(0x7f00002a9000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000090d000)='./file0\x00', &(0x7f0000683000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r1, &(0x7f0000238000-0x30)=[{0x1, 0x1f, 0x8, 0x4, @tick=0x8001, {0x8c3}, {0x10, 0xffffffff}, @ext={0xb3, &(0x7f0000ec9000)="8a643f605a23dafb77ac5ed7fed8b31841d7b3edaed4a11a6928609d8112d2e2249a5d02033ef3d4a2605be686cc4f4d3fd04f299b5d96b48eb43b85d3d19ee7ff388387de98ed2cb35d8e779f5327013e529001bc3f1e6616b9727de16028b2d96a1b258d1d55009193441929e86fe99bcd66eda4d5454302bfc591c282a08568ffecc9b1426cb504861d731773e81c1238a9f993da3cd80d36773d5bb00717e308dec18cebfc85c114138dba07d740ff30d1"}}], 0x30) sendmsg$unix(r1, &(0x7f0000b25000-0x38)={&(0x7f000096b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ee5000)=[{&(0x7f0000b0e000)="edb1ca224eb8ee4d301522844741b6ca011059a40769b5eb165785a14454ed836f94fb390d812f2496acaa2986f130", 0x2f}], 0x1, &(0x7f0000ffb000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xf8, 0x20008010}, 0x0) read(r1, &(0x7f0000463000), 0x0) 2018/02/07 11:29:09 executing program 6: dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x62) openat(r0, &(0x7f0000c89000-0x1)='/', 0x40, 0xfffffffffff7fffe) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x1, &(0x7f000002b000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f000026f000)={0x0, 0x2e, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x1, &(0x7f00005b2000)) pselect6(0x40, &(0x7f00002b2000-0x40)={0xfff, 0x1, 0x7fffffff, 0x9, 0x22, 0x32, 0x8, 0x100000000}, &(0x7f0000f39000-0x40)={0x4, 0x101, 0x8000, 0x7fffffff, 0x6, 0x233c, 0x7f, 0x6}, &(0x7f0000a53000)={0x80000001, 0x1, 0x370d2d7d, 0x2, 0x4, 0x1424, 0x9, 0x1}, &(0x7f0000889000)={0x0, 0x989680}, &(0x7f00004fa000-0x10)={&(0x7f000075c000), 0x8}) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{}, {r1, 0x9}}, &(0x7f0000040000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000372000)='/dev/ppp\x00', 0x2, 0x0) bind$unix(r2, &(0x7f0000bf2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) timer_delete(0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a2a000-0xb)='/dev/hwrng\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d4e000)={0x0, 0x92, "0975ca5cbebdca5485bd365a3f27b9ae6844ece1fe1d1e643f29b4f3ed30ffd1094faa7286540b72379d994ce92be7aefcfac13f748a93f8465d9b9f3bf943181d0413c8d23015ece488d845f8758bf868b96385b74c548fd13d861c1f934e65f74e2b29320533e3971669bf7bbfc62721a3eb90f47ec634fbc32bc862f5d738ef043ce878a5288e3e90baa01dab2922b869"}, &(0x7f0000e00000-0x4)=0x9a) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00001c4000)={&(0x7f0000aa1000)=[0x0, 0x0, 0x0], 0x3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00005b5000)={r4, 0x8b, "9d024e5a38aa9e83854ed21dfbf63c9f656750e37e1318d9915c0242a384bfdda1a08a7b947a42c55494bf2974dcb8884999659d0bbfead1c7c5700292f74f4bb127186cce2351194579a5069951202389860f83d83e0eb24d7cc4450d3d876b3ef72a30db725d43df848f39707ba4755a82ea06f0ce04b2f20d13583b6aab08d11d61ac835df408ec3d93"}, &(0x7f0000929000)=0x93) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0xb8ec862ddfcddd13, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000783000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/07 11:29:09 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d1e000-0xb)='/dev/hwrng\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000553000-0xc2)=""/194) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0x196, &(0x7f0000f9c000-0x10)={&(0x7f0000748000-0x1fc)=@updpolicy={0x14e, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, [@policy_type={0xc, 0x10, {0x1}}]}, 0xc4}, 0x1}, 0x0) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000106000-0xe)={0x5, [0x3ff, 0x4, 0x0, 0x3, 0x10001]}, &(0x7f0000e8e000-0x4)=0xe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r0, r1, r2) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e8e000)={0x0, 0x80000001, 0x8, [0x0, 0x3, 0x21, 0xa9c, 0x81, 0x1, 0xffff, 0x1]}, &(0x7f0000e8f000-0x4)=0x18) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007be000)={r3, 0x7f, 0x30, 0x0, 0x6}, &(0x7f0000e8f000-0x4)=0x18) mmap(&(0x7f0000e8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e90000-0x10)={0x4, &(0x7f0000c59000)=[{0x1, 0x2, 0x100000000, 0x2}, {0x7, 0x7, 0x3, 0x7}, {0x254d, 0x7, 0x1, 0x9}, {0x9, 0xfff, 0x9, 0x4f95ac78}]}, 0x10) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000785000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x298, &(0x7f0000001000-0x10)=[@rights={0xfffffffffffffdb2, 0x1, 0x2, []}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00001f5000-0x8)='./file0\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) 2018/02/07 11:29:09 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000085000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002bf000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000016000-0x16)='/selinux/checkreqprot\x00', 0x101800, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0x1a, "67a8cce828da64c4b3f70ef11299045188f0882c04ec598d4cf2"}, &(0x7f000000c000)=0x22) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000016000-0x8c)={r1, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x8c) uname(&(0x7f0000014000)=""/101) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f000000f000-0x2)) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000010000-0x2d)=""/45) openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ptmx\x00', 0x400, 0x0) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000001a000-0x60)=[{&(0x7f0000e62000)="b3", 0x1}], 0x1, 0x0) lseek(r0, 0x0, 0x3) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x9b4) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a10000-0x15)='/proc/self/net/pfkey\x00', 0x440803, 0x0) readlinkat(r0, &(0x7f0000cf6000-0x8)='./file0\x00', &(0x7f0000cc0000-0x1000)=""/4096, 0x1000) r1 = inotify_init() r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ebc000)='net/icmp6\x00') ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x6) r3 = syz_open_dev$mice(&(0x7f0000bda000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) r4 = openat(r0, &(0x7f0000c3d000-0x8)='./file0\x00', 0x200000, 0x80) mkdir(&(0x7f0000e25000-0x8)='./file0\x00', 0x0) geteuid() arch_prctl(0x1007, &(0x7f0000cbe000)="655d1042f720e488f9991400763a112a53789eca57de344280e5fb94e12773a9205c11bf6e59f76797f69bc2c0561ef603583e39df1116b19f250e296033d0a8c93299513eef4e553d88627acdc876d2e4a394b789a5026c824a7bb0012dff04a9b5cc42f6fb7b074dab5aca6e1de3916d530bc204e7ea41222a4798fd0fa3fac76400ab833d854cfe0b0b832c10b7bf41a475a618c15115b926e49830b5e9764543fda88f7db82da94bdb8bcf510838e30479bb6a24fc5f4a2d68302510cfc905357d10df72f8e984253d823acb8d5657a8bbdcbba0ab562db859017ddbb5") ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000f7e000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000b1c000)={r5, &(0x7f000076f000)=""/106}) ppoll(&(0x7f0000ecf000-0x30)=[{r1}], 0x1, &(0x7f0000873000-0x10)={0x77359400}, &(0x7f000022a000-0x8), 0x8) r6 = inotify_add_watch(r1, &(0x7f0000d9e000)='./file0\x00', 0x40) getpeername$netlink(r3, &(0x7f0000d5a000-0xc), &(0x7f0000f1e000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000095000)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f000044a000-0x4)=0xe8) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000079000-0x4)={0x1}, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00004dd000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}, r7}, 0xc) inotify_rm_watch(r1, r6) fstat(r0, &(0x7f000065d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00009f3000-0x8)='./file0\x00', &(0x7f000091a000-0x8)='./file0\x00', 0x2000, r8, r9, 0x69b1, 0x4, 0x40000) accept4$inet6(r2, &(0x7f00002c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000071e000)=0x1c, 0x80800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000c3000-0x4)=0x2, 0x4) sendfile(r4, r4, &(0x7f000093e000-0x8), 0x7) 2018/02/07 11:29:09 executing program 3: r0 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000afe000)={0x0}, &(0x7f0000c87000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x2, &(0x7f0000000000)={0x29, 0x0, 0x7fffffff, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x7, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x20) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000579000-0xc)) epoll_pwait(r1, &(0x7f0000589000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x28, &(0x7f0000dbd000)={0xff}, 0x8) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80004, 0x1, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000e9a000-0x138)={0x7, 0x4, 0x3, 0x2, 0x5, [{0x101, 0x434, 0x3, 0x0, 0x0, 0x886}, {0x1, 0x2, 0x2, 0x0, 0x0, 0x202}, {0xffffffff80000000, 0x8, 0xff, 0x0, 0x0, 0x1000}, {0x4, 0x800, 0x100000001}, {0x0, 0xffffffff, 0x65, 0x0, 0x0, 0x2501}]}) syz_emit_ethernet(0x2a, &(0x7f0000a58000)={@random="a829da1aa4e3", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000e1b000-0x8)={0x0, 0x0, []}) r2 = syz_open_dev$mice(&(0x7f0000a0b000-0x10)='/dev/input/mice\x00', 0x0, 0x1) fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f00002b1000)=0x1000000800) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000044000-0x4), &(0x7f000056a000-0x4)=0xec9) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) fanotify_init(0x1a, 0x40400) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) connect$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000113000)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VF_PORTS={0x4, 0x18, []}]}, 0x38}, 0x1}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009a2000)={@multicast1, @remote, 0x0}, &(0x7f0000778000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ec0000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7fffffff, 0x3, 0x3f, 0x400, 0x3f, 0x0, r1}) ioperm(0x1, 0x4, 0x2) sendmsg(r0, &(0x7f0000e71000)={&(0x7f0000c40000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000ca6000)=[{&(0x7f0000ea3000)="a8273dbfd14a5ad3d8b4d8504461b2216c47", 0x12}], 0x1, &(0x7f0000e72000)=[{0x18, 0x19f, 0x1, "fe90fb63"}, {0x28, 0xb3228631dddc28a4, 0x35bc, "3dbaa6031016d76b38238760b93a88533d"}, {0x68, 0x117, 0x7, "d3cd9f92d97f50fe3d88fd2fbe2b5dbdae26003944876bb1bc3be436a6c37d673b09068a72256c02f7b89f0d2605de7f2322ad1c7330677be474788672e00474a44e56e31c8aaf7f0fc51703e61d46ff2fad"}, {0x100, 0x109, 0x9, "db4267decac12850344d9dd698a4069fd3aa11510395a025cea5265aa087ecf42f1025d1037fc93d3453767e8d8ff89c9e2d42b76373fae8bda8c55abc45cb8102cbaf9dca3fe69b892a46a944552506ba03d6ea10b6657c059224238850102a172edca15517c56c4040f8b01100784df8838c7c9f55576ec05330de77496f14260998f867b8b196a89319f3d8e0bac9ebbccc51e441d2399ce1d975623cdb8fdb690db515500ee976506970eef495cc8763f2cf9a01f0f658e316846ce808f0235154ec986820c0b92a8073c1ccede0a21831ffef71a37a30f4e66add48d1e756b911d2b13f3b5ef5fb18eb"}, {0x78, 0x18f, 0x9, "11c66c1058206f8d9ad7d5a7d512f83f96fef139fe724afc9bba7d8674dbf29c7d088745d5dfc79d503801f50fbd7c7c806c896bff64f037de069737b468672aa95e910f899bf821958fee1e3622420a0195e0709b6488b50ab07c8b4ad6a94209"}], 0x220, 0x800}, 0x8000) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f0000e66000-0x10)={&(0x7f0000fbe000-0x160)={0x2, 0x400000000000003, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x100, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}]}, 0x50}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000651000)=[{{&(0x7f00008f1000-0x60)=@nfc_llcp={0x27, 0x8, 0x81, 0x5, 0x738e63f5, 0x84, "eeadef590548e9b2accf12f3d528230972bd337784d8d4fbe32bf8c88ea3371bd8ba2ccae54714b21431179bbf75811cee47ef17df8b774ebdf3876ba0145b", 0xffffffff}, 0x60, &(0x7f0000f06000-0xa0)=[{&(0x7f0000674000-0xbb)="57d72e725b91624d807b8919797c47ac7df98a3cc0e3f06ea1229944ac577a3e49a36a809a78c4f896d4920f68122c9abb10a0105ca289019e421f03880ca1d292aaba5093efdf85bdb8fa0b6d45b81514cb51afaa2bf05ac8130f25a6d6e6315d8673dac9a9aeeedb64ecede9852866ec0f35d145c09742e9d6139f12cb2449f8a5a0ef2d3bb6f12ddc69a810f99bd6a482462083004fda801fc66853f609a6064360ba910bc35ef24562daf6df9af43cc8f48dccb9ed03168294", 0xbb}, {&(0x7f0000d0a000)="9ab3273f90c7588265e66ac47fb1368d322a27476592d6d8dfbf5ac732793799deccd2796f6fbb7f20cc", 0x2a}, {&(0x7f0000dd9000-0x16)="d342fd5fb5db74a2746d0217a2e4f4c6bd301617b199", 0x16}, {&(0x7f0000e47000-0x82)="3245ae592672fcbb90b091f3e0c594b201e966e379e4e62e110527f22e66b35bc74cdde23e356d1bc2072ec87fb448aa83502f3fd2640a34eb997a9737167f7ab3902385da716c463b9075a199d045b4134586b745e5b235d353f5cfbbecdbcf0f03e45de95f8442084db2fc7bc952423d857ab6c07e7c5b14c62614267e30c91116", 0x82}, {&(0x7f0000e55000)="6893a6725762b58f3a5ecdfe388989c8d99e67f7a76947a0cc17a901b4f756fabfe394b4e71e4a4e34842b8d9eb64b2f44e00b8ffaa3bd4a59e762fb4cbd9d8a0d04c2cae9526d70994a0b24efc8f9465f61989331c6dde865dd3e4680d5eba4f587dc8c682b", 0x66}, {&(0x7f000046f000)="a2ab06ebdc524045975f1e3d3f6d1b38db8c379b04c5a0f33161bc47755144388381497b6e78c32815cbb5c078def9b2f486b0ffbfe93ed00c394219c88ddee89c57bf515c63b11e0d54f703069d0bbccf542ed585faecb39ee3d8e99c76334c7b5c08e3c7d79dddf61d23eabf315af203b1cf217319c3c296f2543188278a422d0153df1fbacc4649d1", 0x8a}, {&(0x7f0000382000)="1f35c7618ed8fd9ec8c5574681b8d6b3e84622c5969d564818632b526d23d4f273e2ca893833f4caf8300bb68eee77b348068728d21fa36ed16f19d40c33d45dea179dd48790efdb23f5660d43d0157d305aa1edaccac6c4f5efa752fa7e693420b0a735e87c46af3c", 0x69}, {&(0x7f0000aac000-0x30)="de6f834489e0907db0b9e6cfd2ca064dd269e2c76ba093b79640435c19f3c6e531ddd66376405eda958cf8769747260c", 0x30}, {&(0x7f00002ed000-0xac)="70c2d40b9900f58a0f88aa57314bd25383792f59f94f2c05299e7ca6f4bbdf541e0738d754937b560ea5ea91d179006a46871f27058634ac5b1ce2258d72ed58c373776991bebcb1d5eca8973d6be898fe337840b5f0fda6aff8d5046c80636f6fa226e895c6fe1ab85d0b84a9f29ad19579727835ffdbd6c03449fa39c2b78e0bd12dcbe9b234710780695aaab9c77cbf0b86e999b41de6869ef25b1132660c6ada6d566b4c396b1749b94f", 0xac}, {&(0x7f00007d8000-0x9b)="5716f0497396d754e6c9f43c9fab53155e6c374d515de234dc3733593930fec21aaea6e382fa97fb488770383ce0db5060446dcdee1c193bd2fdf6817db6cfd798a2cf3dffd73d1fcc93d9232013ca6cde5757e2c805b8bf5700286a8eaff3d0246c9ecac7d3727566e99db120bef879000ce5627a83f9f88c07499fc1ca3170477e6eb3b1b8967cc1226d5db19c6f0b27135866427c22ad601ba9", 0x9b}], 0xa, &(0x7f000094f000)=[{0xf8, 0x1, 0x5, "58e871494cef33176f3cd6bda1c33fb5cbd25445f6e9bd01205568c754fd206f578f66251719d8c4733768967595cb9b55e36f0bc207d51e3038db5b5e5b88e9f0d9ce48808c084e6fad2834891285452b24a6b39f3c5b12276cb3d884db0b24f22d3a1fdb4790f44fad08ce1017013549a95e76d0629fbf80b7275019fee27163f38c13dfb19911e90faf908ef8600eff7fbe32b486a2fa50ee98bc1593550447bfb3bb97354b43a7539cfded7a10cdde9130d447ff35c28322f478b1cfa0772c397f608651c2f60451e4e92e2792b13ba832e6dbb72c81d1cb616eceb43f5582c7b18ada88a7"}, {0x20, 0x10a, 0x8, "7605982089f0ad698818b0dce15fbc2d"}, {0x20, 0x103, 0x1, "17a65e17a06187416b9879"}, {0xd0, 0x29, 0x10000, "03a9a9d87140cba70ae73941546867f776b66bab4bc534e0555cf60862ee8f0fcc4c00ca7eb8ab0ad9d019c746f3871c681a84397e32b84744b294b4ec81f5e8520d3b799e56137032f15ccb1eada19e65a66f1fb61e502998a84191c8a50c077675482904d3a740ea12d109e17ba27deadc26c7fc981fb0db6ac0c2f404cbe86cd5297fedf2b944093dac67abad85a09fd5a3050bcb23978d1d913a8d2564e33cfd6721985c17f7605927d1eaff9f3946e82643084b5af24cd85421"}, {0xe0, 0x108, 0x3, "d446bca3c857ef4b6b0e2d1a6980c8da5fe5966a5b33bba6f6687c555cef0251f66628df18d9476f0faffd4f08e69c68485af86cbea8c9c71d1019619327cd13fdee5441f22c6a3a4a49cf0381185c8a29d748692d5497f2f1d8721e890fd1eec7e8e141700506c5cbb5cb466dcb5d3dfbe25ff0345cdde32e4c6f8eb267736c95a2f51d025358f4a24dc83c98032437a07769d8fa455aec8e0430048abd88f87b9188922e1dd75d63faef7782384fff2204e01b45702d92ca6b7c4c335cb2d04b07cdd80ff4d3483a"}, {0x88, 0x13f, 0x100000001, "cfa0b3dabeb0eb95001bd0a05c2da83bc26e0d41b3cdcac158ddce1fb17325b45c6392c55ac8d7dd193469a1dd674c827907edc0cea22757c324345460ddeb454fb3cee0d601b6141d0638326848adcb74d5f9ad29a3ef38147a881d58caa8e8e73be97db08e375e5e4dabdd55edd05c7859b9"}, {0xc8, 0x112, 0x8, "b0c0e1aa90cc11808e5ca00401c69fa201b337350368dd0a3f13007f574f00921d5164c2f2f65113180e4044c101b76b08dabaf5848fd3b1f94be068c94a8ed8e87bd370525e5071e571756402488150123c9ac253867be77036084e2c5ce6e488377fc6ec72c73c774cb608aa2dddb0350cb7211ae7d496d06ddae588924c7f6dc4e1553e2283fdca9a13bded704c1754ade134146e055a4add6709e629b378e2eef54d48cae58389dcd29d6899c7e0f0bb54a057da"}, {0x20, 0x0, 0x1, "d462a05c514d6273c3e94d8f191008"}, {0x68, 0x10d, 0x6, "a384dc0c8237b59456c4a2d5d32f5711f7154b3c4b500bdae14529b4a8872082d1a3f49682b8509984317758d8ca7af5a6ebfd38b3405073820da00c4db9bde77b00573700e99831fad5bc592e9d7fbd3afa"}, {0x78, 0x10e, 0x5, "c17471f04659f9b476899fb96e7613d1a1d8059df166d9c75ede571e8c800553b61eba2162d28a42fb9e3b4bb1afa4a92f8b9bc5a405f74224d0370d9d56e98ffc4a7bb8b93407d58ab2ea0a1d110c12f0e66d8a7586fd44d970887eb04ed3c6b883a206"}], 0x538, 0x4000080}, 0x1}, {{&(0x7f0000d1f000)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f000051a000-0x20)=[{&(0x7f0000bea000)="49b50c511e4d1e0bd32681cc9ef21077caa21fc835e997823df193385027903337000f34873a58397eca115470710d9d0855f1836cdd98423d99c5c5df0c95281f2a8b556add100b1ae6dc9a7bd1b0b621f277eb7ef9d1dfb73ac4491254fcd874a5d45ff9e65c01879ebd7cb76b540622cb99428387ce03972de7dde97a78716e9d88e3134da8af5a6df7e73013d4d74a96c363e42e1a31bee83ad5b8c1f3ae10", 0xa1}, {&(0x7f0000597000)="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", 0xfd}], 0x2, &(0x7f0000ec1000-0xe8)=[{0xe8, 0x11f, 0x7, "47a348652b319597d4c26ebc0a7cb2b1b2ca267cefa8fb4f520a2069c3c2df8826c487b8d2b905221889f78d9f0c1168a7153630bd04c147965cec80c5f12c44c5028789158f1fad654b05b3830db29bba2425eaf15a0fdcd83cd41760fbf086447c8d3e25cc913f9006fc0af0adf27b66663bc8170cf953131dd79d2d2d2d19223cabff00426c4ac7ac035685f69439cef1e9c49f15c6f33317f22bd3025ea3907dfc7e8c1ebee3fd523a94c7170811db5571f06f629a1ce6be8a00df528425e6b3743969609b04151a2dd641cb3017657e"}], 0xe8, 0x20000000}, 0x80}], 0x2, 0x800) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000388000-0x10), &(0x7f000020d000)=0x10) ioctl$int_in(r0, 0x5421, &(0x7f00007b4000-0x8)=0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f000089c000)=@nl=@proc={0x10, 0x0, 0x1, 0x40000040}, 0xc) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f20000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000035e000-0x10)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000045f000)={0x1, 0x8, 0x900000000000000, 0x4, 0x0}, &(0x7f0000216000-0x4)=0x10) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000d30000-0x4), &(0x7f0000311000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ce6000-0x8)={r1, 0x7fff}, &(0x7f00006a7000)=0x8) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000177000-0x10)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000003f000-0x18)={0xaa, 0x19}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x1}, 0x2, 0x5}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b20000)={@empty, @empty}, 0x8) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000018c000)='/dev/sg#\x00', 0x6, 0x501080) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000925000)=[], 0x100000000000029d) r2 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000009a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x602}) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x3}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000215000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='syzkaller1\x00'}}) 2018/02/07 11:29:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e09000)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x5, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000c40000-0x4)=0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000b2d000)='/dev/ppp\x00', 0x2, 0x0) 2018/02/07 11:29:09 executing program 7: getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000017c000)=0x75) clone(0x200, &(0x7f0000c2e000), &(0x7f0000e0c000), &(0x7f00007c6000-0x3), &(0x7f0000944000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) creat(&(0x7f0000589000-0x8)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00009d6000-0xf)='/dev/sequencer\x00', 0x208001, 0x0) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f00007b2000-0x3c)="4074727573746564766d6e65743173656c666c6f6367726f757073656c66dd406b657972696e6776626f786e657430296d696d655f74797065252900", 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f8a000-0xc)={0x0, 0xfffffffffffffff9, 0x2, [0x5, 0x0]}, &(0x7f0000546000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000948000-0x8)={r2, 0x7}, 0x8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00006de000-0x10)={0x0, &(0x7f0000f52000)=[]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001ba000-0x20)={0x80000000, 0x94, 0xd, 0x2, 0x8, 0xffff, 0x3000, 0xff, r2}, &(0x7f00008c5000-0x4)=0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000384000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001b4000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ff5000)={0x0, 0x0}) accept$ipx(0xffffffffffffff9c, &(0x7f0000ff6000-0x10), &(0x7f0000ff6000-0x4)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) syz_fuse_mount(&(0x7f0000ff6000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) eventfd2(0x70c, 0x80000) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000c2000), &(0x7f0000ab2000)=0x10, 0x80000) syz_open_dev$random(&(0x7f0000bc4000)='/dev/random\x00', 0x0, 0x3) syz_open_dev$sndtimer(&(0x7f0000215000)='/dev/snd/timer\x00', 0x0, 0x101000) syz_open_dev$random(&(0x7f000008a000-0xc)='/dev/random\x00', 0x0, 0xfffffffffffffffe) utime(&(0x7f0000723000)='./file1\x00', &(0x7f0000e9e000)={0xb2, 0x4}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000542000)=0x0) prctl$setptracer(0x59616d61, r2) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000ff9000-0x10)={0x0, 0x0, @rand_addr}, &(0x7f0000ed6000)=0x1de, 0x800) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000eb000-0x4), &(0x7f0000867000)=0xfffffffffffffd68) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000d7f000), &(0x7f000061b000-0x4)=0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00006f3000)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000fc000)=0x1000001b3) r4 = memfd_create(&(0x7f000047d000)='/dev/snd/timer\x00', 0x2) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000328000)={@generic="47734683bb27f0545aebae54c97bbe5b", @ifru_mtu=0x6}) pipe2(&(0x7f00001ee000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000461000)={0x10, 0x0, 0x2}, 0xc) r7 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r7, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2}, 0xc) close(r7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e3c000-0x6)={0x0}, &(0x7f0000bd8000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00008c1000-0x6)={r8, 0x10001}, 0x6) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fb8000-0x8)="ac5c766d6e657430", 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) poll(&(0x7f0000c0b000-0x20)=[{r1}], 0x1, 0x0) prctl$setfpexc(0xc, 0x100002) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) fallocate(r2, 0x2, 0x6, 0x3f) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000618000)=0x3, 0x4) 2018/02/07 11:29:09 executing program 4: 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}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) r1 = memfd_create(&(0x7f0000407000)='\'}\x00', 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000360000+0xf76)={&(0x7f0000407000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000398000)={&(0x7f0000512000)={0x127c, 0x13, 0x5, 0x600, 0x1, 0x2, {0x0, 0x0, 0x6}, [@typed={0xc, 0x52, @u32=0x76}, @nested={0x11bc, 0x45, [@typed={0xc, 0x3e, @fd=r0}, @generic="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@typed={0x8, 0x35}, @generic="67d69d1c98ce4148079d6f5c915ed94764905e5727dc0e5701c41534e21c5965cfcd0a978940090ef9cf82540707c1e109609b1047a73062571d2438363b7afef02500b91396384a8b6e4bdb7662b03f608cce3f8334f7c6f2855fd067dc47bf8fa8f43f2e3eb63151118020ed495765692679437e1690968066df5f19f24be27c2855e47ce3b597aeba4633a83d2140b93d8579b0ca184410784fbd62", @generic="acb297de398c9811bd2bfdec68ce9489b92a8a6372218cabfa59f8f5d03dbd9f373a6d2f83486e570ab506e939e9a02cc2128dbed813f349fd28a2de8b22c906da20b6e395486b1929c043aaf8526723bb6257a3d580c5f58062428f5d6a69a43685b1fd06d630c51f7151b762d19d220d90d10357947a973aefcbfd2a1f1b837d43f5160b2850418ed9aac7b7171b818117f9d98d5d672ba866fce4896253ec291492890b2b799623c12d04fa0ae617d85f2d6647b49ea25258f694b2fed8da32731b052f09fcbb25a50330038d44a20052605154d17aa44dd5e9d4dd8e7dfddd36c8319e8dc7f30ccc784b76dccf41908ddd1466bb7a942b7a65", @typed={0xc, 0x79, @u32}]}, @typed={0x48, 0x2d, @binary="de4f91c28502f2c47848eaaa8cf45218d5bff4b40a6d6cfb8d748e10c862ad9d0c920b2b0f9851261757fdefa2c393e8bbc1b2e69035e925f07899fe1a8da4"}, @generic="9a0fd472f9bdfc5f6f45c91f0aed9c94a95412fc4dda357a", @generic="57a8ffa0b725b675fa3cd856a5e8170227ddc0fff178778344d4f68aa53c75bc4c06146df8abe99686600c7ef529f367f193530feb449978b634d46493bebe"]}, 0x127c}, 0x1, 0x0, 0x0, 0x24000810}, 0x4001) close(r0) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x26) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000746000)=@int=0x2, 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000645000-0x8), &(0x7f0000ded000), &(0x7f000052f000)={0x40000077359400}, 0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r3, 0xa, 0x1a) r6 = gettid() tkill(r6, 0x100000000000016) 2018/02/07 11:29:09 executing program 0: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000740000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000511000)=0x14) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000f70000)={0x18, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, [@nested={0x4, 0x5b, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f72000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000b29000-0x18)={0x3, 0x1, 0x8, 0x200, 0x0, 0x1}) 2018/02/07 11:29:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000034a000)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000fc5000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0xb1d}}}, 0x2, 0x0, 0x20, "dcfa969f7567315602a45aeccb9dd4cb79ad46a8a425b1a8a96fc4e74b9e60d8df3f63f24ddfe423457d34934649c468ed51cf65c82f76764b8cd0a82be39ec6ea4c723c209c92c2b4084f46f40c1916"}, 0x160) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) pread64(r0, &(0x7f00009f5000-0x1a)=""/26, 0x1a, 0x0) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x4200, 0x0) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000002c000-0xe)='/selinux/load\x00', 0x2, 0x0) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f0000c17000-0x38)=[{&(0x7f00005ad000-0xa9)=""/169, 0xa9}, {&(0x7f0000491000-0xb8)=""/184, 0xb8}, {&(0x7f0000451000-0x81)=""/129, 0x81}, {&(0x7f0000ede000-0x6a)=""/106, 0x6a}, {&(0x7f0000845000)=""/96, 0x60}], 0x5) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000c64000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000e80000/0x3000)=nil) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000341000-0x4), &(0x7f0000013000)=0x4) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/07 11:29:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f5c000-0x8)={0x0, 0x9}, &(0x7f0000c4a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000976000-0x8)={r1, 0x9}, &(0x7f000092f000)=0x8) fcntl$setlease(r0, 0x400, 0x4002000002) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) clone(0x0, &(0x7f00002ff000), &(0x7f0000b07000-0x4), &(0x7f00003ce000), &(0x7f000056b000)) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000456000)=[{&(0x7f00007b2000)}, {&(0x7f0000cd3000-0xef)}, {&(0x7f0000a76000-0xc7)="a6", 0x1}], 0x3) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c81000)={0x0, 0x0}) rt_sigqueueinfo(r0, 0x2c, &(0x7f0000653000)={0x1b, 0x1ff, 0x63b, 0xffffffffffffff81}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r1}, &(0x7f0000044000)) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00008c0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000045000-0x4)=0x14, 0x80800) dup(r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e95000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000077f000)={0x7fffffff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00003d2000)={r4, 0x600}) clock_gettime(0x3, &(0x7f00001ef000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000751000-0x10)={{}, {0x0, r5}}, &(0x7f0000faa000)) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x77359400}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/keychord\x00', 0x100, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000011c000)="5f0cf477e20244874350a201e0a96b98b78f3f491b8077341e23955b13cee4a0a08591162ac1194f66426f0bd0d080b2776c1c85d0fddc938401798e9a3da0ffc32a06505e0ba4107660e529f48c8faaeb0b643765e8efef3dbced6d4be7f6f191f2e4853371c7f5301158586c7ea6bdf6fb7b73a32cef8027fde3") r1 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getflags(r1, 0xb) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/07 11:29:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xa0040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000a87000)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000129000)={@common='lo\x00', &(0x7f0000b5f000)=@ethtool_pauseparam={0x17}}) 2018/02/07 11:29:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00009a2000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000622000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00007bb000-0x8)={r1, 0x4, 0x5}, 0x8) r2 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000085f000)='/dev/pktcdvd/control\x00', 0x41a040, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000285000)={r1, 0x5, 0x14}, &(0x7f0000d63000)=0x8) r4 = socket(0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000811000)=@generic, 0x10) 2018/02/07 11:29:09 executing program 0: setpriority(0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r0, 0xfffffffffffffc00, &(0x7f0000000000)=""/234) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x4}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x400020000000000}) 2018/02/07 11:29:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000e80000)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000134000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockname$netrom(r0, &(0x7f0000213000-0x10)=@ax25, &(0x7f0000ed0000-0x4)=0xfffffffffffffe11) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000c5f000)=@ax25, &(0x7f0000e89000-0x4)=0x10) listen$netrom(r1, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000056a000)={0x6, 0x0, 0x10001, 0x8001}) setns(r1, 0x40000000) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000dd1000)={0xca8, r2}) 2018/02/07 11:29:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) connect(r0, &(0x7f0000fc8000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x6000000}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000281000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/02/07 11:29:09 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x722, 0x2, 0x6, 0x3f}, 0x8) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000018000-0x18)={0xaa, 0x8}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000006b000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00004e8000)={0x0, 0x5, 0x5, 0x8, 0x7ff, 0xfffffffffffffff9, 0x8, 0x5, 0x6, 0x5, 0x0, 0x7}) r3 = creat(&(0x7f0000f83000-0x8)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00005cf000)={0x0, 0xffffffff}, &(0x7f0000efa000-0x4)=0x8) bind$llc(r0, &(0x7f0000cd7000-0x10)={0x1a, 0x11, 0x10001, 0x1a7d0049, 0x2, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000adf000)={0x35b, 0x9, 0x8000, 0xea, 0x5b, 0x5, 0x2, 0x30, r4}, &(0x7f0000fa3000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000049f000-0x10)={0x59, &(0x7f0000033000-0x59)=""/89}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x6}, &(0x7f0000cf9000)=0x8) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000180000)={0x2, &(0x7f0000b1d000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000d4c000)={r6, 0x10}) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000705000)=0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000018f000), &(0x7f0000f4d000-0x40), &(0x7f00005d8000), &(0x7f0000397000-0x10)={0x77359400}, &(0x7f0000f8f000)={&(0x7f00006ef000-0x8), 0x8}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000-0x8)={r5, 0x10001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000001000-0x46)="25cd05f2df40ded1b82ee9ef4dbeca8b6acd41fc9969315e3ec32727ca508df354b0b0205028ed7b5a8bacf5abb2c0c45f6d379717f4f12827550be9dbc14a8536e11e5fd6bf4f32f4ecb4dec079d45ab02136950cbfdfa60e0fc48160a6d66b327fefd72a0191fd68df732a68e4", 0x6e, 0x20000000, &(0x7f0000f93000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/07 11:29:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000754000-0xd)='/dev/usbmon#\x00', 0x6, 0x800) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000416000-0x1)='\x00') r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007c2000)={0x0, 0x6, 0x6, 0xffffffffffffffc1, 0x6, 0x3, 0x57f, 0xdd01, {0x0, @in={{0x2, 0x0, @empty}}, 0x82, 0x6, 0x4, 0x7fff, 0x7}}, &(0x7f00001af000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ab1000)={r2, 0x401}, 0x8) recvmmsg(r1, &(0x7f0000659000)=[{{&(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000632000-0x10)=[], 0x0, &(0x7f0000eec000)=""/167, 0xa7}}], 0x1, 0x0, 0x0) socketpair$inet(0x2, 0x80000, 0xffffffff, &(0x7f0000c7b000-0x8)) [ 69.761369] device syz5 entered promiscuous mode 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) socketpair(0x5, 0x80e, 0x13f222f5, &(0x7f0000092000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00004dc000)={0x0, 0x1ff}, &(0x7f0000c76000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008bb000)={r1, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1800000000000}}}, 0x8c) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x0, &(0x7f0000a63000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005f000-0x10)=[{0x6}]}) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000b46000-0x10)={&(0x7f0000aef000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil}, 0x1}) 2018/02/07 11:29:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$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_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000668000)={{0x0, 0x8}, 0x0, 0x0, 0x0, {}, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00005cf000)={{}, 'port0\x00'}) mmap(&(0x7f000018b000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) clock_gettime(0x0, &(0x7f0000cfb000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000091a000-0x68)={0xffffffffffffff1e, 0xd9b, 0x80, {r1, r2+10000000}, 0x2, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00005f7000-0x8c)={0x0, 0x1000, 0xfffffffffffffff8, 'queue1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000912000)={0x9, 0x1f, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00007a6000)={0x0, 0x0, 0x4, 'queue1\x00'}) 2018/02/07 11:29:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) times(&(0x7f0000013000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000be1000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r3, &(0x7f0000020000-0x8)='./file0\x00') renameat(r3, &(0x7f00007a0000)='./file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') 2018/02/07 11:29:10 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ftruncate(r0, 0x4712) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c75000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f00006db000)=""/160, &(0x7f0000c4e000-0x4)=0xa0) 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b6a000-0x8)='./file0\x00', 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0x3) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000bf3000-0x4)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000039c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0xf) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d18000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, 0x3, 0xff, 0x3, 0x1ff, 0x952f, 0x4}, 0x20) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d85000-0x14), &(0x7f00001c8000)=0x14) recvmmsg(r0, &(0x7f000048c000-0x258)=[{{&(0x7f0000161000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000349000-0x20)=[{&(0x7f000057d000-0x4e)=""/78, 0x4e}, {&(0x7f00005b6000)=""/148, 0x94}], 0x2, &(0x7f0000bd3000-0x1000)=""/4096, 0x1000, 0x1ff}, 0xfffffffffffffffa}, {{0x0, 0x0, &(0x7f0000952000-0x10)=[{&(0x7f0000719000)=""/120, 0x78}], 0x1, &(0x7f00002af000-0xbd)=""/189, 0xbd, 0x100000000}, 0x15}, {{&(0x7f0000c51000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000748000-0x26)=[{&(0x7f000037d000)=""/241, 0xf1}, {&(0x7f00007ec000)=""/196, 0xc4}, {&(0x7f000076d000-0x3f)=""/63, 0x3f}, {&(0x7f0000fdf000)=""/99, 0x63}, {&(0x7f0000b5c000)=""/163, 0xa3}, {&(0x7f0000cbb000)=""/4096, 0x1000}], 0x6, &(0x7f0000f88000-0xb1)=""/177, 0xb1, 0x1000}, 0x7fff}, {{0x0, 0x0, &(0x7f0000592000-0x40)=[{&(0x7f0000f37000)=""/89, 0x59}, {&(0x7f0000e67000)}, {&(0x7f0000c75000)=""/236, 0xec}, {&(0x7f0000591000-0xd1)=""/209, 0xd1}], 0x4, &(0x7f0000505000)=""/85, 0x55, 0x8}, 0x1}, {{&(0x7f000026b000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f00006af000-0x50)=[{&(0x7f0000063000-0x1000)=""/4096, 0x1000}, {&(0x7f000061e000-0x5b)=""/251, 0xfb}, {&(0x7f0000d12000-0x48)=""/72, 0x48}, {&(0x7f00002ee000-0x57)=""/87, 0x57}, {&(0x7f00002d0000)=""/98, 0x62}], 0x5, &(0x7f00003ff000-0xa5)=""/165, 0xa5, 0x3}, 0xfff}, {{&(0x7f0000aaa000-0x10)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000911000-0x20)=[{&(0x7f0000575000)=""/17, 0x11}, {&(0x7f0000a47000)=""/137, 0x89}], 0x2, &(0x7f0000696000-0x1000)=""/4096, 0x1000, 0xb7}, 0x9}, {{&(0x7f0000a61000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000948000-0x70)=[{&(0x7f0000ad5000)=""/252, 0xfc}, {&(0x7f00005c5000-0xae)=""/174, 0xae}, {&(0x7f000045f000)=""/31, 0x1f}, {&(0x7f0000faf000)=""/45, 0x2d}, {&(0x7f0000ef9000)=""/39, 0x27}, {&(0x7f00009da000-0xa2)=""/162, 0xa2}, {&(0x7f0000593000)=""/213, 0xd5}], 0x7, &(0x7f00002aa000-0xdf)=""/223, 0xdf, 0x8}, 0xc4b}, {{&(0x7f0000cc1000)=@ax25, 0x10, &(0x7f0000cc9000-0x6a)=[{&(0x7f0000269000-0xca)=""/202, 0xca}, {&(0x7f0000d12000-0x13)=""/19, 0x13}, {&(0x7f0000ac1000-0xdc)=""/220, 0xdc}, {&(0x7f0000320000)}, {&(0x7f0000da5000)=""/219, 0xdb}, {&(0x7f0000f61000-0xc0)=""/192, 0xc0}, {&(0x7f0000d9d000)=""/11, 0xb}, {&(0x7f0000890000)=""/59, 0x3b}, {&(0x7f00007b4000-0xc0)=""/192, 0xc0}], 0x9, &(0x7f0000e94000)=""/66, 0x42, 0xffffffffffffffff}, 0x100000000000000}, {{&(0x7f0000c45000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000be3000-0x40)=[{&(0x7f0000f68000-0x1000)=""/4096, 0x1000}, {&(0x7f0000118000)=""/206, 0xce}, {&(0x7f0000bee000-0x64)=""/100, 0x64}, {&(0x7f0000dc5000-0x7f)=""/182, 0xb6}], 0x4, &(0x7f000020f000)=""/94, 0x5e, 0x6}, 0x6}, {{&(0x7f0000016000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f00009a3000-0x30)=[{&(0x7f0000173000)=""/4096, 0x1000}, {&(0x7f00002ea000)=""/190, 0xbe}, {&(0x7f0000010000)=""/195, 0xc3}], 0x3, &(0x7f000071a000-0xcb)=""/203, 0xcb, 0x6}, 0xfffffffffffff800}], 0xa, 0x120, &(0x7f00002b9000)={0x0, 0x1c9c380}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00004ed000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) keyctl$session_to_parent(0x12) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r4 = request_key(&(0x7f0000659000-0x6)='logon\x00', &(0x7f0000998000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000082e000-0x4)='!&@\x00', 0xfffffffffffffff8) keyctl$update(0x2, r4, &(0x7f0000dbb000)="0557097648019e50d221385a26f9f9b047a9630f968db6c72d3fd45efb85baca9cd87e8bdbce21d77e0f71ac414e788ed9f3e70965c5339ffeefee3bb272d2ed3f52cde49517feb3a53b2ffbd1ba7a781233bc7d1533433e82b4723a1e65a52ec27f17b7de634d7a9bd75c2316b1d3f7f79b971f766f138c6bf2c99ec3daa80fb54077074bcdf728d9dcf55c9c29958cddc440090c01dde513596a220962ae2fac552a08", 0xa4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x0, 0x0) personality(0x200000c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000976000-0xd8)=[@in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0xa8f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}}, @in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in6={0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6f05}, @in6={0xa, 0x0, 0x3a4aa14, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0xd8) fgetxattr(r5, &(0x7f0000fe3000-0x9)=@known='user.syz\x00', &(0x7f0000b9f000-0x5a)=""/90, 0x5a) 2018/02/07 11:29:10 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) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000c36000-0x4)) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000938000-0x310)={0x0, {{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffb890}}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x1, 0x38, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x17}}, {{0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x54252ab5}}, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, {{0xa, 0x1, 0xffffffffffff8000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x464}}]}, 0x310) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8e000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f000095c000-0xf6)=""/246) tkill(r3, 0x12) tkill(r3, 0x38) ptrace$setopts(0x4209, r3, 0x400003, 0x0) 2018/02/07 11:29:10 executing program 4: pipe2(&(0x7f00002b6000-0x8)={0x0, 0x0}, 0x800) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000e6a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000573000+0xc0e), 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x0) dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f00007b3000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xa)='mime_type\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) 2018/02/07 11:29:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) writev(r0, &(0x7f0000868000-0x10)=[{&(0x7f0000de2000)="8791619fb37ae46d9e3ccd85d7eacb44cee415771db5d1dad3feba1d731cf50c8cb4543498777a7ace", 0x29}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f8d000-0x4)) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000525000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000807000-0x8)=0x40, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000090c000-0x50)={@generic="d8f9c234e8bc47d3d8dcebb680398da3", @ifru_mtu=0x2}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009cb000-0x24)={0x0, 0x1c, "47cffe4fd04eff894b8b241860db31c9483571fbfe99fa773a48091e"}, &(0x7f000058c000)=0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000ba000)={r3, @in6={{0xa, 0x3, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0xe}}}, [0x7f, 0x0, 0x5, 0xfff, 0xe9, 0x1, 0xc14f, 0x3, 0x6, 0x6, 0x7, 0x7, 0x4, 0x1808, 0x7]}, &(0x7f0000184000)=0x108) socketpair(0xb, 0xf, 0x487, &(0x7f0000dfd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e1e000)=@assoc_value={0x0, 0x8}, &(0x7f0000935000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00003e1000-0x6)={r6, 0x80}, &(0x7f0000a22000-0x4)=0x6) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x1}) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000bb5000-0x8)={r6, 0x7}, &(0x7f00009dc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000f60000-0xa0)={r7, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xea, 0x6, 0xfbd3, 0x22, 0x1a8e}, &(0x7f000069f000)=0xa0) fremovexattr(r0, &(0x7f0000dbb000-0x16)=@random={'security.', '/dev/net/tun\x00'}) set_tid_address(&(0x7f0000f04000-0x4)) keyctl$assume_authority(0x10, 0x0) 2018/02/07 11:29:10 executing program 4: r0 = add_key$user(&(0x7f00009cd000)='user\x00', &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000db8000-0x16), 0x0, 0xfffffffffffffffb) getgroups(0x1, &(0x7f000054d000)=[0xffffffffffffffff]) keyctl$chown(0x4, r0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r2, 0xe, &(0x7f0000001000)={0x7, 0x8}, &(0x7f0000002000-0x10)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000585000)=@fragment={0x0, 0x0, 0x6, 0x1, 0x0, 0x4, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r1 = getpid() mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b79000)={0x0, 0xca0, 0x5, [0x2, 0x373d1190, 0xfffffffffffffffe, 0x200, 0x200]}, &(0x7f0000f93000-0x4)=0x12) fcntl$getownex(r0, 0x10, &(0x7f000008c000-0x8)) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f93000-0x14)={r2, 0x0, 0x100000000, 0xfffffffffffffffd, 0x7, 0x3}, 0x14) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000f92000-0x2e)="b7d8059239f66d2f0dd38b3548a87c02ff9cb566dc324a1a88cbd89b1a99389afa88cf97a12bbeadf920a68d2c07") sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f74000)) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a4a000+0xeaa), &(0x7f000005f000)=0x4) 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x9}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = gettid() setrlimit(0xb, &(0x7f00003e3000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e05000)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000b89000-0x4)=0xe8) fstat(r4, &(0x7f00002d6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000e75000-0x8)='./file0\x00', r5, r6) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001ce000)={0x0, 0x7f}, &(0x7f000099b000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000564000-0x79)={r7, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x4, 0x4}, 0x98) recvfrom$llc(r0, &(0x7f0000e54000)=""/127, 0x7f, 0x2000, &(0x7f00008c1000-0x10)={0x1a, 0x6, 0x6, 0x8, 0x80000001, 0x7, @random="e2d528ef8fe8"}, 0x10) recvfrom(r4, &(0x7f0000fb6000), 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}}, 0x10) fcntl$setsig(r3, 0xa, 0x12) dup2(r0, r4) removexattr(&(0x7f00004e4000-0x8)='./file0\x00', &(0x7f0000882000-0x5)=@random={'os2.', '\x00'}) fcntl$setown(r3, 0x8, r2) tkill(r1, 0x33) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8000) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xfffffc40) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002b4000-0xc)='/dev/rfkill\x00', 0x82102, 0x0) r6 = syz_open_dev$usbmon(&(0x7f00007e5000)='/dev/usbmon#\x00', 0xa2532b5, 0x0) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f0000001000)=0x3) ptrace$getregs(0x1, r4, 0xffffffffff600000, &(0x7f0000001000)) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000bab000)={0xffffffff, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @multicast2=0xe0000002}, 0x201, 0x8, 0x4e77, 0x8, 0x3, &(0x7f0000c29000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x8000, 0x3}) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r5, 0x0, 0x7, 0x5) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c29000)={@common='ip6_vti0\x00', @ifru_flags=0x1000}) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f96000+0xcf3)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a00002}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007d5000)={0x0}) bind$inet(r1, &(0x7f0000ebf000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000001, 0x0, &(0x7f0000d3d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000b9a000)=0x9, 0x4) recvmsg(r1, &(0x7f0000b48000-0x1c)={&(0x7f000015c000-0x10)=@ax25, 0x10, &(0x7f00006f4000)=[], 0x0, &(0x7f00003a1000)=""/12, 0xc}, 0x0) fcntl$setstatus(r0, 0x4, 0x46800) r2 = getpgrp(0xffffffffffffffff) r3 = getuid() lstat(&(0x7f0000c9d000)='./file0\x00', &(0x7f0000f1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000e8d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000345000)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00004b7000-0x4)=0xe8) getresgid(&(0x7f0000cee000-0x4), &(0x7f00002d7000)=0x0, &(0x7f000007c000-0x4)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066d000)={0x0}, &(0x7f00008cd000)=0xc) fstat(r1, &(0x7f0000b12000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e1b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000659000-0x4)=0xc) r11 = getpgrp(0xffffffffffffffff) r12 = getuid() r13 = getegid() r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000087a000-0xe3)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00003bc000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ae000)={0x0, 0x0, 0x0}, &(0x7f00006a0000+0xa40)=0xc) r17 = getpgrp(0x0) stat(&(0x7f000038e000-0x8)='./file0\x00', &(0x7f0000129000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000708000)={0x0, 0x0, 0x0}, &(0x7f0000f1e000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d58000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000602000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00003a9000-0x4)=0xe8) getgroups(0x1, &(0x7f0000ef4000)=[0x0]) sendmmsg$unix(r0, &(0x7f000078c000)=[{&(0x7f000042a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004c1000)=[{&(0x7f0000ed8000-0x1000)="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", 0x1000}, {&(0x7f0000122000-0x26)="3fd408df886f3cfcaf67d10e85a7d3c3bcd7366e3e77fd4e15b3fbdec1ac5a7cd7c8ea460db7", 0x26}, {&(0x7f0000d01000-0x51)="1ece3289f18732c11ff2aeace93d7c4648c0234960666bdc906b2f49e770a53aa468e0802e6a966f10c014c742b28a3ab349e7d1e2e6b8eccccbf09ace3b2d24bcd9dabdf798ab3ede89840c87c7f0196d", 0x51}], 0x3, &(0x7f000095d000)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r1, r1]}], 0x30, 0x41}, {&(0x7f00006c2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b04000)=[{&(0x7f0000213000)="f10117115ddaef1502e48ac2feedf035b1a8c56960dfa5552f50d57a0fac572fde0be3e9bbdbbd3f1961550f3b7e20a543d5d7562c6048e249e5c4f32f30ca0975ae304abd4d3e876592a45b745e80e1d4b5f36fb80e6288a29b4bec771f5668db49beefa40280f035db3da31fe153935e6306", 0x73}], 0x1, &(0x7f0000858000)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r0, r1, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x138, 0x40000}, {&(0x7f0000080000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000365000)=[{&(0x7f000095a000)="3affa8e7253017a1e856614bb7da1dfd8e71054542971b9db1693a0f1cce59e608b931682177bc6064013fad66b3a7fc80c621aee05ac6d3b8e25b19f926abbc1729d716461178e8c1da933d4064003f7953202254e36daa5223caec774c5369287e7b1a2381f6e22a8222de439770d642e86933bddb05228aeddf8f1894c1f23ad6584a5d4e3f0323c06cb12d632f81483da4d4d90b190f09276f66cbec63cbbdf4dfbec35e94b4473add699e299fc0ebba2453081ac4272c7a025308e341c853950c9761768c4fa7227e9f11e951cf90052be1", 0xd4}, {&(0x7f000031d000-0x44)="05585bccc6cca802b0bcb7ca41116a5a7a5ae4fa30e82dd5ca314c53d2411e596fb09184e178c7e725f845871785480248e6922e68ca12f4e0427ebf7c5d77e9ca9f4610", 0x44}, {&(0x7f0000965000)="b3758c5569dc39ceccb37842b767e98de65b912fcac2eca4dbf8522ac652e9a16a6cd0fec954a81836569c458d0fab883b1c755bd9e8eddfd5699ef7749cb43e940cec2e7b0c859f9ce9c58888250bfbb80225106a426449ceced04f86769817544e0e6da8a99a067dca98af3b627f0ee41b724c5dc02a919239708e6cee70b3c59529e265110b58ae032f12dce7e7c543e673ff244ff3bc55e7c6bf9deca231b699065a509f50b606a9cbd430aff8b8b66d84191e51c1e0d10e7e6a4cc1daa483b1153e2151f2e479f4a7eaf24c934f5d72a4cb54ae17daa5f9360f1c8938b9de86f18304c2f5", 0xe7}, {&(0x7f0000670000)="82f8c02121cba5cda922d37eacbd503535ff9b29a751", 0x16}, {&(0x7f0000aad000)="8cff61619c47197d4b176705f8bac1dba83db6f35dd8370b78f6c79b44494b039b0b4413e220e08c8dd034d9150795858171c5e971808cb892ad6c3416432f4a3996af869b86e6a1fa812b278ae0e54794bc6a42ac914257731d2fbf86756b8212af8175ccd04d9846f8ae14e2258a04b3ffa47654c7653a9655f5935a0e375468d2f73aaf07c00f9208a803d33589dcf8d0fb57993a5b6301e8c5dd552aa772d100ec589c01", 0xa6}, {&(0x7f0000a8c000)="9f28e53d7fdfce9a6abe0f0708431604ac883cdebe730d353d00b38a65ae7e8fcb254748c058af665773a7e62c5112bc0659138e8b8179cf98f7fad6ae8cc1f84b18af7fc449b81a0f8069170557829758f474cba1728f950f20c63b2b7d18af2e264bb22b0159c62e0a9ef7d5351559786f52341cc0a26d9f2132a36858cbc809ba9db9fc9420ecbcdac945d9d215e8ba", 0x91}, {&(0x7f0000fea000-0x18)="afd990fc6660cf365229c9ac000ece904a41bad4631ece54", 0x18}, {&(0x7f00003d3000)="b4144834adfa137bcf3dcfae5f8a4862105d0a02ac3c1fbaef", 0x19}, {&(0x7f0000775000-0xde)="36cea23a0a9ce9036472ed76b3ca516c42fc1729d170efaf4bbcffa39ef4d77fe0ba2879e19584e0bf46571b040ed648988ff040a0d03bdf13999da923fdfe47d17f44fdaa664aa6218f16ec5e88510948677051ad7dc4aaef233d2b44a871303653a06f5bdf79345b8fab6f3885bb2ba8074be0683f8f36e39d076425c8529bb80035cbf384ef403062cfbbc507b0764636ac72810d005be1a0e0ae2e2eee4f783d97a4f600b02056324733a7ba24cc1e6a0fc2b9d97dbbab6a5c46debd4c0d7c93693362d8033ed38967fa9dbab56444ebce28d5ff0fc6fb018a7787af", 0xde}], 0x9, &(0x7f0000308000-0xa0)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xa0, 0x10}], 0x3, 0x0) 2018/02/07 11:29:10 executing program 1: 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) dup2(r0, r0) 2018/02/07 11:29:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00006de000)='stat\x00') r2 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000029a000-0x4)=0x3ff) 2018/02/07 11:29:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000013000-0x20), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9c, "9a255b9e1afaa406115a95e96779aae66337681851c2e48b2ad5040de3f8c727bed4c61dd546a0a39932b3c4df001997f9be3789971a1c201e26f1a8a0f15e655107cbaee52b768693397f0f6fb3110a893c18b753a83be49d775cf29a5d9435dba099334763133238e028f69ad3cbac6139fd2fcbfa23982776eb5355707cc5ffb38cd045f358783789d7eeef4e35a9ed61c5231415e96f3459d272"}, &(0x7f0000002000)=0xa4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x0, 0x20}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r1) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000389000)) sendmsg$netrom(r0, &(0x7f0000b86000)={&(0x7f00003d7000)=@full={{0x3, {"8a8adc672f94f8"}}, [{"3acd1a25a93d60"}, {"c246b17a78d03d"}, {"8b43cdd27d9624"}, {"69e3f71c60b435"}, {"d7e910e0b142a8"}, {"acd4259c825abe"}, {"6c2c0e36cabc58"}, {"75471711393d9c"}]}, 0x48, &(0x7f0000b3c000-0x50)=[], 0x0, &(0x7f0000952000-0x2280)=[{0xdc0, 0x0, 0x0, "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"}, {0x20, 0x1, 0x31, "a0dfb632d4cd55cdcb01ba7a"}, {0xb0, 0x11d, 0x7fff, "fd676e9e8affd2e6ea7e6b33196141a43fa1dcc13a57b01fd3185dc1c0996b210121097409c9f9e7e2911d7ad8b1f45a16921414004e5eeb9b797c773efd8c3084ca7111829161a370c9ee4f8f98c8c5ddec03766111afbd32590b9894fb877a13e6fbcbc1e566db003c39b6542f0be80e165b59b59beea0385a1e3014cacb85598e7977b24d37841ccf8fbe15242d5b40c2f60a05d33cd9cbcfec06546d"}], 0xe90, 0x20008080}, 0x10) connect(r0, &(0x7f0000117000-0xe)=@l2={0x1f, 0x400, {0x1, 0x5, 0xa, 0x8001, 0x20, 0xc8}, 0x3, 0x1c481c77}, 0xe) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000037000-0x10)='/dev/sequencer2\x00', 0x40041, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000871000)={0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0xb, 0x15, 0x1, "6d01c39c91f2c2253abda48adad6b4c045f9ff0925868fe69f087796380228e515f88553f1e1336c3036107fdc13910eee189f54ab8dce9fb2151c32951d2bfe", "5217c61211a564fb112ab08de7fdbdcf5bf43ad26b328b7b5f6c0d21e0b8bc44faaa6ffcfae9c96f129823bb00275a2a9062987fb0e4683daec6cae968a7000c", "0b277bc2c1c9eadfe9865b54776a31a7a78e2642ae3b45216a9ab2922cbdc63f", [0xffffffff, 0xfffffffffffffffe]}) 2018/02/07 11:29:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000038000-0x4), &(0x7f0000270000+0x411), &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000392000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000007000-0x5c)={{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, 0x7, [0xffffffffffffffff, 0x2, 0x5, 0x80000, 0x3, 0x7fffffff, 0x3f, 0x1]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000005000)={0x2, 0x4, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x48}, 0x2}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000-0x1f)=""/31, 0x1f) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000006000-0x18)=@add_del={0x2, &(0x7f0000007000-0x10)=@common='irlan0\x00', 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000001000)) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e89000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000636000-0xc)={0x0, @remote, @multicast2}, &(0x7f0000825000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f0000069000-0x10)={&(0x7f0000931000)=@newspdinfo={0x14, 0x24, 0x619, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003a3000)=""/19, &(0x7f0000965000-0x4)=0x13) 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x103ffffffffffffb) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400205, 0x0) 2018/02/07 11:29:10 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000070e000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x684, 0x4) r1 = gettid() sched_setparam(r1, &(0x7f0000001000-0x4)=0x95) 2018/02/07 11:29:10 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x22)="f253b348603e50887c257985bfe383cb90432be71f000000432877a1d24a68f66700", &(0x7f0000eaa000-0x4), &(0x7f0000001000-0x4), &(0x7f00003b9000-0xcd)) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000c06000-0x8)='./file0\x00', 0x80) getdents(r0, &(0x7f0000cfb000-0x80e)=""/2062, 0x80e) getdents64(r0, &(0x7f00005c7000)=""/67, 0x43) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00000a7000)='./file0\x00', 0x102, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000d81000-0x6d)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r1, r0, &(0x7f0000318000-0x8)=0xf, 0x400000ff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e94000-0xda)={0x0, 0xfffffc78, "97da5408a6bbefb826745bfe399567127de9c676bbd69b4626d15d0ce393cc835817b625c5916de7bafcd8dd795049afae5ce04158856c59962322bf4ee310a9781ab6ae9e2700abbe8a9775ee20fa5e5a9e2376913fcce483777aa8d2aba961750c5d55a35ab4de05f7a4bdf09e68aa2152a902af9070d394923d8cbb91545e8bdf93de85f725c9162ff39ce4a18656f953499f48fdbb2e18f3638c0100000000000000a0f5a3016ac33fb19c9b5062e00480d60af012987e885c1e43b104d841a84225cdbfa416fd600318bab8202455ca"}, &(0x7f0000f08000)=0x25) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000042e000)={r2, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}}, 0x6, 0x3f, 0x8, 0x3, 0x80}, 0x451) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000758000)={0x7ff}) ioctl$TCSBRK(r0, 0x5409, 0x332) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00007e4000-0x8)='./file0\x00', &(0x7f0000327000)='./file0\x00') capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@empty, 0x0}, 0x0, @in6=@local={0x0, 0x0, [], 0x0}, 0x0}}, &(0x7f0000eef000)=0xe8) setresuid(0x0, 0x0, r0) 2018/02/07 11:29:10 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000009000)='./file0\x00', &(0x7f0000007000)=@known='system.sockprotoname\x00', &(0x7f0000007000-0x20)='em1posix_acl_access^^$(keyring\\\x00', 0x20, 0x3) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") close(r1) 2018/02/07 11:29:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004b2000)) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5e}) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ff4000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a1b000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10000000810, 0x0, @cisco=&(0x7f0000d89000)={0x55f398dd, 0x9}}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00006f4000)={0x5, 0xffff, 0x3, {0x77359400}}) close(r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00006b9000)={{0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x81}, {0xa, 0x1, 0xd1, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xff}, 0xfff, [0x100, 0xfffffffffffffff7, 0x8, 0xfffffffffffffff7, 0x9, 0x1, 0x9, 0xc0]}, 0x5c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000371000-0x28)={@generic="bc9041e6652cc7e565340ebbd75a0f47"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000599000-0xc)='/dev/rfkill\x00', 0x80, 0x0) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bc0000)='./file0\x00', 0x80) mount(&(0x7f0000c96000-0x8)='./file1\x00', &(0x7f0000620000-0x8)='./file0\x00', &(0x7f0000dbd000-0x8)='tracefs\x00', 0x0, &(0x7f0000603000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000adf000)='/dev/sequencer2\x00', 0x280000002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000a1000-0x8)={0x0, 0x9}, &(0x7f000094b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002c3000-0x8)={r1, 0x3}, 0x8) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x26, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) inotify_init1(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}) 2018/02/07 11:29:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='sit0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@generic="fc68766c3f7a71486c65ddb1a839ab14", @ifru_settings={0x1, 0x0, @cisco=&(0x7f0000000000)={0xa89, 0x1ff}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000ca5000-0x310)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}]}, 0x190) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@common='teql0\x00', @ifru_flags}) [ 70.154022] audit: type=1400 audit(1518002950.362:80): avc: denied { setuid } for pid=12150 comm="syz-executor0" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)='ns/pid\x00') ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000edd000-0x20)={"fa9026c937f71bc39576bd288a6780f2", {0x4, 0x1, 0x3, "a5b4e67c9a4d", 0x3}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000d85000-0x28)={@common='ifb0\x00', 0x8000}) 2018/02/07 11:29:10 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d60000-0x1e)="7b706f7369785f76636c5f43636365737340f376f36f946e650100000000", 0x8a681af36561b6e1) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00006f8000)={&(0x7f0000720000/0x1000)=nil, 0xfffffffffffffffd, 0x5, 0x4, &(0x7f0000c06000/0x3000)=nil, 0x2}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000cc1000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0xfffffffffffffffe) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000dba000)=0x7, 0x4) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[]}, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4200, r1, 0x1, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000056000-0x8)={0x0}) getsockname(r2, &(0x7f00009ae000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000226000)=0x10) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) syz_open_dev$sndseq(&(0x7f00005bf000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4}) 2018/02/07 11:29:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000003, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009f6000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f000091b000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000717000)=@ipv4_getnetconf={0x1c, 0x52, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b42000)={{{@in=@rand_addr=0x10000, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x2, 0x8, 0x0, 0x100000001, 0x2, 0x20, 0x20, 0x7f, r1, r2}, {0x81, 0xffffffffffffffe2, 0x8fc8, 0x7fffffff, 0x9, 0x1000, 0xffffffffffffffba, 0x1}, {0x1, 0x1, 0x4545, 0x8}, 0x101, 0x5, 0x0, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @empty}, 0x1, 0x33}, 0xa, @in6=@empty, 0x2, 0x0, 0x3, 0xffffffffffff0001, 0x3, 0x401, 0x7889}}, 0xe8) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000763000)=""/104) writev(r0, &(0x7f000013b000)=[{&(0x7f00002c0000-0x126)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03ff000000000000000000000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000336000-0x8), 0xffffffff) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d2e000-0x20)={"cd73d112be69eadd6936bfa95c19b81c", {0x4, 0x1, 0x1, "4ee47c60e9d4", 0x1}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aa9000-0x10)='/dev/sequencer2\x00', 0x28000, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d27000-0x4)=0x7f) 2018/02/07 11:29:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = request_key(&(0x7f00004b6000-0x6)='rxrpc\x00', &(0x7f00006ea000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000842000-0xa)='mime_type\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r1) sendmsg(r0, &(0x7f0000aa1000-0x38)={&(0x7f0000334000-0x26)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[]}, 0x0) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf6", 0x3d, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) shutdown(0xffffffffffffffff, 0x0) close(r0) 2018/02/07 11:29:10 executing program 4: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000feb000-0x8)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x4) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001000-0x48)=""/72) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) rt_sigprocmask(0xba7fc23a410c6fc1, &(0x7f0000003000)={0x6}, 0x0, 0x8) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10), &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) connect$inet(r0, &(0x7f000075b000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') set_robust_list(&(0x7f0000c27000-0x18)={&(0x7f00003f6000/0x1000)=nil, 0x5, &(0x7f0000310000/0x4000)=nil}, 0x18) sendfile(r0, r2, &(0x7f00006df000-0x8), 0x800) 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000eb7000)={0x0, 0xffffffffffffff13, 0x30}, &(0x7f0000376000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x1, 0xa8}, &(0x7f00005af000+0xb58)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000+0x727)={r1, 0x6, 0x80000000, 0xffffffffffffff7f, 0x7, 0x836, 0x3, 0x100, {r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7a6150d5, 0x5, 0x1ff, 0x5e, 0x1}}, &(0x7f0000d17000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000043e000-0x12)='net/ip6_flowlabel\x00') readv(r3, &(0x7f00007bb000)=[{&(0x7f0000289000)=""/95, 0x3d}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x2) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000019000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000004000)) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7e000-0x9)='/dev/rtc\x00', 0x101, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000fd9000-0x4)) futex(&(0x7f0000fd7000), 0x5, 0x0, &(0x7f0000f64000), &(0x7f0000048000), 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xff}, [@RTA_PRIORITY={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e7e000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fd9000-0x8)={0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fd9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000fd8000)={r3, r4}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fd9000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000c6000-0x8)={0x0, 0xfff}, &(0x7f0000144000-0x4)=0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000fda000-0x8)={r6, 0x100000000}, 0x8) setsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000434000-0x8)={@loopback=0x7f000001, @empty}, 0x8) sendmsg(r1, &(0x7f0000024000-0x38)={&(0x7f000000a000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @rand_addr=0x5ff}, 0x3, 0x2, 0x3, 0x1}}, 0x26, &(0x7f0000023000)=[{&(0x7f0000005000)="1a7da5eb0ecff130464081d911bb4c83dca627fc5f4a93d76a8d832ed67edef09779e934feb9e6f73da8b7cc2efe6ec2e667ae44aed89c1b26dbf5cc314881731132ed208f48bc9dcafd99a30ecd64ca4ef9ea7676b36766d3e1ba6cbee4db8f13f6a1d5a43e64ade94603ea9f3c1f61c98b8a7a29d25e6b6e1a918931d4263263451c7d1ebe9b31823053aebd9e5c730c8a97ffb2f3809da908f94378fc72e83cde71c65778e2f4b330e81443301ebe7e729e9bcfdc43ad4bfcfc0f", 0xbc}], 0x1, &(0x7f0000023000)=[{0x80, 0x11, 0x471, "9f0d55aab6cfd73f457589f355dda97a8adf176e2d74828b8dca5696146281270d62598203b9da65caac5f384171039582b11fc488c8be738f5b58f176803f2d9891ed486d86e4255aa8624589d798fe1d67809995c76d77415dd79453c52cebb9dc7fe3ffa243a703f3"}, {0x110, 0x110, 0x3, "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"}], 0x190, 0x4}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fda000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c74000)={r6, 0x80}, &(0x7f00008cf000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000354000)) 2018/02/07 11:29:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)="e656cb5d1924926794413c4d86feb2e36c75a6f1a4d45ef02d984eb2fb0b0d1e1cd246", 0x23, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000000000)=""/82, 0x52) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x68) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)) 2018/02/07 11:29:10 executing program 7: prctl$intptr(0x1f, 0x6) r0 = open(&(0x7f00008fd000)='./file0\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000427000-0x6)={0x0}, &(0x7f0000336000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x4d)={r1, 0x45, "97de6c635d058057a8e285d595b7b2e0c396a6a66b56d9847c2c27f0378a06b07c8abcbe3feb5f1e1ddd54d4a9a8643ebaf275bd6ccc7362303c3dcbcd3d903f09b5697e55"}, &(0x7f0000001000-0x4)=0x4d) prctl$intptr(0x1c, 0x0) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/07 11:29:10 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(&(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}) mq_notify(0xffffffffffffffff, &(0x7f0000014000-0x60)={0x0, 0x0, 0x0, @tid}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) epoll_create(0xfffffffffffffffd) 2018/02/07 11:29:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000f72000-0xf7)=""/247) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000197000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000089d000-0x4)=0x7, 0x4) shutdown(r0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002e1000-0xe8)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00008a1000)=0xe8) stat(&(0x7f0000dbb000)='./file0\x00', &(0x7f00002b5000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a5f000)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in=@empty, 0x2, 0x4, 0x0, 0x80000001, 0xa, 0x20, 0x80, 0x7e, r1, r2}, {0x7fff, 0x4, 0xff, 0x4, 0x3, 0x6, 0x3, 0x3}, {0x0, 0x2, 0x6, 0xffffffff}, 0x8001, 0x7, 0x1, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x3, 0x1, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x0, 0x9, 0x1, 0x0, 0x10001}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000032d000-0x14)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400}) pipe(&(0x7f000024d000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000fc0000-0x1000)="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", 0x1000) mq_timedreceive(r0, &(0x7f0000f96000-0x83)=""/131, 0x83, 0x20000000000, 0x0) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) getresgid(&(0x7f00000f9000), &(0x7f00000ad000-0x4), &(0x7f000045c000)=0x0) lstat(&(0x7f0000941000)='./file0\x00', &(0x7f000094d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00005f7000-0x10)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) setresgid(r1, r2, r3) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000004000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f000017f000-0xc)) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000fea000)) epoll_pwait(r4, &(0x7f0000047000-0xc)=[{}], 0x1, 0x0, &(0x7f00005e9000-0x8), 0x8) fgetxattr(r4, &(0x7f00007fd000)=@random={'system.', "5e6367726f757070726f6324106d696d655f747970656d696d655f74797065ed6e6f646576626465767d5d6367726f757076626f786e65743100"}, &(0x7f00009a6000)=""/4096, 0x1000) 2018/02/07 11:29:10 executing program 0: 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) write(r1, &(0x7f000001a000-0x69), 0x0) syz_open_dev$usbmon(&(0x7f000032e000-0xd)='/dev/usbmon#\x00', 0x9, 0x4080) write(r1, &(0x7f0000ead000-0x1), 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)}, 0x1ffe) 2018/02/07 11:29:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000e99000-0x4)=0xfffffffffffffc01) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000008c000)={0x0, &(0x7f00001c5000-0x48)=[]}) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:-0.c1023', 0x20, 0x35}, 0x3ae) 2018/02/07 11:29:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007f2000-0x9)='/dev/ppp\x00', 0x80, 0x0) sendmsg(r0, &(0x7f0000d77000)={&(0x7f0000efc000-0xe)=@l2={0x1f, 0x5, {0xffffffffffff8000, 0x9, 0x0, 0x6, 0x8, 0x4}, 0x5, 0x80000000}, 0xe, &(0x7f000052b000-0x30)=[{&(0x7f000012b000-0xbd)="716b888d19ef9a6f56ec9b8bd08b84247bac24bf15d9b140b496da015cd7df2963c9d2267f3dc81e7c3c7b2ea15f8efcd18e2a277e36693478292296bbbb605c331d58c20f845f52d50a5d46b27840676fe4e6df6b116df14899c58f13c4c886b6743fb44b096f99de44587122d0bee5b2e97582f95c8c4614780555fae6608740e923723ce91c3ee83427eced953573b94d9cb391581e5beb460db83ceb11724ffd10ae5eb8ba7a28f9f75de4707cdbefc05a0ace46dc3d7260b76d1a", 0xbd}, {&(0x7f000070d000-0xf4)="a976707b5f50fc2e83a56bf4fa52da04d2954d2594b750b94f59869712a143c7201628c74917970e755c78921b7fb3318c9269b871e1cd9bb35673191cae27ba69488c57d3dd5ad75573ca153b5abd7c7b88c12b9826c34f8c4993a28e58ab6101174da888e96c865aca9d9c1bb27181199c5d7dd4fcac58ce89c7f0ed197d80c8121e671be974095117661bb359533684c1ede88ac8261d4440fd1d38cce900c087863f74e5aaee26d904246973c8fbf62878a477a8dcaea781428eba01ea4e0c978247e6c9f91ea482c1fc51e11ed4f28077f8148a8983a41a2a548c729bfcdec58e66e6b549ce5621569464d04a8dd5234d27", 0xf4}, {&(0x7f0000658000)="31ffaa514a5f8c07b2", 0x9}], 0x3, &(0x7f00006eb000)=[{0x18, 0x109, 0x2c, "ef2e"}, {0xa8, 0x11, 0x2, "c413494af62585b42a889d0f531eca111f7d7f8224a1bd8570b650e938742e81f64c432334166ed3975bf459f1b0a64e922edb4a494d8eb626eb8b89fdc00703bbb9aee08fed1c1e86cca067695bb1dd8c25a065e95155a8639c7febdf5c4b559607d69d7b5490ecf8c6036ad790e1c1975150b0c60d09248c1ee2e04f745b5c3f7764b1eed0c52198e4f0a8159a38c6f3"}, {0x48, 0x6, 0x2, "45ee7b33f09720b3240a4f06103e60492c12cc4301b6bf10eb8fda60e21d2f6f3ae1e476dfcace1fe8d0361d5b92c370587a67"}], 0x108, 0x10}, 0x4000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000004c000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000a69000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00002c6000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000c77000)={0x6, 0x2, 0x8, {0x0, 0x989680}, 0xfffffffffffff800}) accept$inet(r1, 0x0, &(0x7f0000fe5000-0x4)) timerfd_settime(r1, 0x1, &(0x7f0000d6f000-0x20)={{r2, r3+30000000}, {r4, r5+30000000}}, &(0x7f000052e000)={{0x0, 0x0}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c2a000)=0x0) sched_getaffinity(r7, 0x8, &(0x7f0000a89000-0x8)) mq_timedreceive(r1, &(0x7f0000295000)=""/100, 0xfffffffffffffecf, 0x7, &(0x7f0000cf4000-0x10)={0x77359400, r6}) socket$unix(0x1, 0x1, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000973000-0x36)=""/54, &(0x7f0000874000)=0x36) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004f4000-0x8)) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x8001, 0x101}, {}, {0x6}]}) 2018/02/07 11:29:10 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000871000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mount(&(0x7f00008bc000-0x8)='./file0\x00', &(0x7f0000182000)='./file0\x00', &(0x7f0000b48000-0x9)='devtmpfs\x00', 0x800048, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) prctl$setendian(0x14, 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ppoll(&(0x7f0000726000-0x20)=[{r1}], 0x1, &(0x7f0000880000-0x10)={0x77359400}, &(0x7f0000fb0000-0x8), 0x8) open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x2000000000) 2018/02/07 11:29:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000008000-0x32)='8', 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ea5000)=0x10, 0x0) 2018/02/07 11:29:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f00007be000)="0304de2af446255d4b6093d83a78a032ebb94b40171745d6808dee7f447ac90aee86c685c8977fbce406142ebff6ffe09a5a03a1377d0b2dc96507eb019cf214444c5585a5df788756c97447f3fb1d8fe300a63f1cc6ded379173ca64ab41bc5f517c3d6c0e6612b05894070bbb7a7a5fb9295eb385621b56d64ca010055", 0x7e) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/02/07 11:29:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x89) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000d01000)=""/105, &(0x7f0000b64000)=0x69) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) prctl$seccomp(0x16, 0x0, &(0x7f0000dd0000-0x10)={0x8, &(0x7f0000690000-0x40)=[{0x10000, 0x251a, 0x9, 0x4}, {0x4, 0x800, 0x2, 0x81}, {0x9e70000000000000, 0x9, 0x2, 0x4}, {0x6, 0x3f, 0x6, 0x3}, {0x1, 0x3, 0x0, 0x401}, {0x3, 0x2, 0xfffffffffffffffb, 0x40}, {0x1f, 0xfffffffffffffffb, 0x0, 0x8}, {0x1f97, 0x2, 0x6}]}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) sendto$inet6(r0, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) socket$inet6(0xa, 0x4, 0x6) 2018/02/07 11:29:10 executing program 4: r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000989000)={0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000050d000)={{0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x6, [0x3ff, 0x4, 0x5, 0x2, 0x7, 0x5, 0x308, 0x400]}, 0x5c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000774000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='yam0\x00'}) getegid() r3 = getegid() keyctl$chown(0x4, r0, 0x0, r3) 2018/02/07 11:29:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009e4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000af5000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) close(r1) 2018/02/07 11:29:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) gettid() r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000014b000)=r1) 2018/02/07 11:29:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e7c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000621000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x3, 0xfffffffffffffeef, 0x5, 0x2, 0xfffffffffffffffb}, &(0x7f0000423000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007a0000-0x8)={r2, 0x7}, &(0x7f00007d0000-0x1)=0x8) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000b37000-0x10)={&(0x7f0000649000-0x1a4)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x33}, @in6=@dev={0xfe, 0x80}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000064f000)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) [ 70.722233] audit: type=1400 audit(1518002950.932:81): avc: denied { dac_override } for pid=12276 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:11 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000079a000-0x108)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x4c1d, 0x1, 0x1, 0x1, 0x8, 0x8, 0x800, 0x40, 0x50, 0x3ff, 0x8, 0x5, 0x10000, 0xdb7, 0xea98]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) r0 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x200) r1 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f53000-0x4), &(0x7f0000fee000-0x4)=0x4) setns(r1, 0x0) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) fremovexattr(0xffffffffffffffff, &(0x7f0000ce0000-0x14)=@random={"6f8b3228", '/dev/usbmon#\x00'}) mq_timedreceive(r0, &(0x7f0000a86000)=""/37, 0x25, 0xe24, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) [ 70.729861] audit: type=1400 audit(1518002950.942:82): avc: denied { sys_admin } for pid=12278 comm="syz-executor2" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) socketpair$inet6_sctp(0xa, 0xbdc8793c02bc7025, 0x84, &(0x7f000010f000)={0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ab6000-0xc)={0x4, [0x100000001, 0x8, 0x8244, 0x6]}, 0xc) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000f29000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) r1 = syz_open_procfs(0x0, &(0x7f00000c6000-0x17)='net/ip6_tables_matches\x00') timerfd_settime(r1, 0x1, &(0x7f0000b4a000-0x20)={{0x77359400}}, &(0x7f0000058000-0x20)) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000606000)=[]) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cbd000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f00009c4000), 0x0, 0x0) clone(0x0, &(0x7f0000a6d000-0x5a), &(0x7f0000add000), &(0x7f000043c000-0x4), &(0x7f0000403000-0x2c)) execveat(r2, &(0x7f0000073000-0x8)='./file0\x00', &(0x7f0000a14000)=[&(0x7f0000008000)='/selinux/user\x00', &(0x7f00006da000-0x3)='io\x00', &(0x7f0000738000-0x3)='io\x00', &(0x7f000052c000)='/selinux/user\x00', &(0x7f0000435000)='self\x00'], &(0x7f000050f000)=[&(0x7f0000fb4000-0x11)="21257b6b657972696e67e92c092a5d2300"], 0x1000) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003aa000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000425000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000edb000-0x4)=0x0) r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc0000)={0x0}, &(0x7f00001d8000-0x4)=0xc) r5 = getuid() r6 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fb4000)=0x0) r8 = getpgid(r2) r9 = gettid() ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000cf5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000560000-0x4)=r4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000302000)=@req={0x50, &(0x7f0000c4f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}}) sendmsg$nl_route(r1, &(0x7f0000136000)={&(0x7f0000555000)={0x10, 0x0, 0x0, 0x9108008}, 0xc, &(0x7f0000664000-0x10)={&(0x7f000068f000)=@getlink={0x4eec, 0x12, 0x400, 0x6, 0x1, {0x0, 0x0, 0x0, 0x0, 0x4000, 0x600}, [@IFLA_PHYS_SWITCH_ID={0x20, 0x24, "200286e137f70328994b6d0bd844391974dd67951d997430105bb87e"}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x8}, @IFLA_VF_PORTS={0x4ea4, 0x18, [{0x2a4, 0x1, [@nested={0x64, 0x2a, [@generic="5ff0b542890901ef5d1f4be69cba0b72fd3916842fbfca93c07d9122fbf4243315c162e3702817ce0c7e4914bd3763a389f3ef6eac9b1f816cb364e8b49ff129a6249122447f499b5e69119ff38302c7f0fa817353794345f2bf6343c1"]}, @typed={0xc, 0xe, @fd=r0}, @nested={0x108, 0x6d, [@generic="fd57ddcaf425ebaa1da0341a3da7417b957783a5bea2d25f6a93f43d2d10333a935eac701901ee2ea6655a6ea1b2e63f535013d3072752840a8fe2f6d6a3b7b881189ce1d364db307ac3d06b3ebaae43d045182fa853d1b5049bc05d2cc741ecb1149aa28b2338a689d0c6d97724dc769bc84eb66f6eba32db1cea6ccde69994c8eabf8f9d626a4025ffd74965cf1a30f8d7ca942270a1b0d0665eb85f4f1ffa9b99b419d6e2dfddaaaf04566922bfcaafb85cd9e6de48a2427874a658b77fe7542779010681acca0b0a7a87d7a062c205078f79731d5ab27be27b3c72f3b348492f0ad3981e71145aad31e256dd179ff91f19abae4e71", @typed={0xc, 0x4d, @ipv4=@empty}]}, @nested={0x18, 0x37, [@typed={0x8, 0x66}, @typed={0xc, 0x5e, @fd=r0}]}, @generic="e1f7a52cfed555d2774f5486b33ab521b22506b99f6b15c88695024e3a18e9a5beb4ed45ddb3f618cb45aeae166592f08bae5f459e9dcc73407ffa141e339b83238490934922d3af216d140a7a55b855094c9fbb920eb9c273d94d8f4f01a138234b0ce2f6adb0465bb18be886f6641773991036ac4e7e2a528d9eedde60b2e7aaee0bcef774c1fa414712c31586fa5ab5d006dd4b59b7ced851a847f1b7", @typed={0x64, 0xc, @binary="8437d4b984d218bf620e2ac64e27a72c7c582d49d54960500a3fda2c27363c514a1f68f3e4050dcf661f2e1c6d62465fc4b3da293f716c35f41a6686dc503cb9163f6c63ddcf9565aa70f35e77b5d19e0f46c7fb056dba4c33989709"}, @typed={0xc, 0x38, @fd=r0}]}, {0x38, 0x1, [@nested={0x24, 0x60, [@typed={0xc, 0x8, @fd=r0}, @typed={0x14, 0x2a, @str='vboxnet1^\x00'}]}, @nested={0x10, 0x87, [@typed={0xc, 0x53, @ipv4=@broadcast=0xffffffff}]}]}, {0x34c0, 0x1, [@nested={0x2c, 0xf, [@typed={0x18, 0x28, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x10, 0x44, @u64=0x6}]}, @typed={0xc, 0x78, @pid=r2}, @typed={0x1008, 0x5e, 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", @generic="65008a9ec6c467684f7e7d99c6ad0047487784cb5b22a275a9d31d7db74b03a08f61dce758986f", @typed={0xc, 0x29, @pid=r8}, @generic="6ae33f14e4002a9cbadca94cb212a44e33d42372dcd694b8b4c442156f9643c436f28314dacb5bf0a53ed290a6298ebe91c7c60c7f6df656990bb388ad07751f6896d4303cca79f841275a3e9188a948e1ee7478822e9561bcd9c15224bc06568ce405a9dcdd2d86c47f047d0653106112f10dc877e631c7da539bc785a153b729ed78b6d76fa4bfc87bc8f0c4792c6b", @typed={0xc, 0x88, @u32=0x6}, @generic="a80b00891b2616e437fc1b957e6c4fc504f943e1a3633123b632bf81463eb226fe79b3db893080e7c6b29d2d9bff8e761166777cd60636d7b3f7052b7da3a7fa9d95e3cbb09a3b522202f18c2560400bf24b7cde2bf37d405c04586f201fb0203b4b643fab2507f42e00f8327c66301ff6cf59c5369ba26c5d313bae256472cfff99db275a7022e12a8e5e3ad3b20b2267a1bc", @generic="12d53d1bb0671c3bc23d3ad2bd4fb89fbe91057ccde17369bb1ff9949a6c40ca82482cb7c67b2c765ee232b6a50ac62ba4ae289a904efb09b4d028ec2724ebe43b7eb8ee0a437dcbd6f56492ef70b1de954ea47b3f2a6bd5859a9151b0e15d077c04cc61b5a437e5563fab6588812f3043d381a5015d4b36238e1ad5c86aaa60b7a24aa967844dc3e125ec869816a50644787ed45b0c3bb6c747d2bdac1d5cfe292db5ea3c5e0273193502af3fc571edc05281f329c91d125b3bc8816efdf663", @typed={0xc, 0x84, @pid=r9}, @generic="acb3b38f6201d7ed28da67d375071e4b95dd2cb30aa6d1e108deeb99d65d00a2f6fbf700158db4f14d995f8928a1b99965f6e980dd495cde3fe5580771b05073b2247348d7dc9c821db7b343de490b9b6a249c4142604c4c8addd4af5040f41f020860122e3e1bad1506da18e79dbf5d63eddda5bd924d78071b6f3cffb73f2b23f6c19aeaa65a94872c58fbf01fd5ece7af2fc8d7734ba5022826e01d28817446f4bcf335c08e9f2199da00045dc5a5905a675482073d7a1bffda7246878e3e67c9aee48aa0d34337de93608d8c370b52d16f2292dd097f70bf3563f5cba3e9f530b32d237b9f8586bcd857c0fad2"]}, @generic="ce1e4a", @generic="46c80b89"]}]}]}, 0x4eec}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000038000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) mknod$loop(&(0x7f0000037000)='./file0/bus\x00', 0xc040, 0x0) [ 70.750483] audit: type=1400 audit(1518002950.962:83): avc: denied { net_admin } for pid=3883 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f00008e2000-0x10)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) clock_gettime(0x2, &(0x7f0000e60000)) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/02/07 11:29:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000960000-0x4), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000514000-0xc)='/dev/rfkill\x00', 0xa001, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000e45000-0xd4)=""/212) [ 70.831492] audit: type=1400 audit(1518002951.042:85): avc: denied { net_admin } for pid=12300 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 70.834122] audit: type=1400 audit(1518002951.042:84): avc: denied { sys_admin } for pid=12310 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 70.840459] audit: type=1400 audit(1518002951.052:86): avc: denied { sys_chroot } for pid=12310 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000785000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10}, 0x0) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00009bc000-0x230)={0x6, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x1, 0x3, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x230) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) dup2(r3, r0) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d9d000)='/dev/loop#\x00', 0xeac1, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) sendfile(r1, r0, &(0x7f0000795000-0x8), 0x80000000000002) dup(r1) ioctl$void(r1, 0x5450) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000b90000-0x4)) mkdir(&(0x7f000023e000-0x8)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007c3000-0x8)={0x0}) sync_file_range(r0, 0x75, 0x7, 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f0000fdb000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x10, &(0x7f0000504000)) umount2(&(0x7f0000117000)='./file0\x00', 0x0) r1 = creat(&(0x7f00005bb000)='./file0\x00', 0x100) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000038c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) mount(&(0x7f0000f49000-0x8)='./file0\x00', &(0x7f0000a0c000)='./file0/control\x00', &(0x7f0000e12000)='fusectl\x00', 0x0, &(0x7f0000b30000-0x72)) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000cb0000-0x20)={@common='sit0\x00', @ifru_flags=0x1}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}}, &(0x7f0000a71000)) pipe2(&(0x7f0000268000-0x8)={0x0, 0x0}, 0x4000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008e3000-0x8)={0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bc0000)={@common='ifb0\x00', @ifru_flags=0x8801}) timer_create(0x3, &(0x7f0000759000-0x60)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00007a3000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000fcb000-0x4)=0x6, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"05007f00000e00150000000000da6b4b", {0x4, 0x9, 0xfffffffffffefffe, "a29fa8ff976b", 0xf8}}) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db4000-0x4)) timer_gettime(r2, &(0x7f00008fb000-0x20)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000c66000-0x4)=0xf88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005a7000)=0x400, 0x91a9807e) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f00009f7000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000da5000)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$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, &(0x7f000045e000), &(0x7f000071f000-0x4)=0x4) 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$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f000070f000-0x8), 0x8000fffffffe) [ 70.859363] audit: type=1400 audit(1518002951.072:87): avc: denied { dac_override } for pid=12276 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 70.895799] device gre0 entered promiscuous mode 2018/02/07 11:29:11 executing program 5: r0 = syz_open_pts(0xffffffffffffff9c, 0x101000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000004d000)={0x8, 0x7, 0x80000000000000}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000-0x4)=0x7fffffff) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x0, &(0x7f0000818000)=[]}, 0x10) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000f29000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) r1 = syz_open_procfs(0x0, &(0x7f00000c6000-0x17)='net/ip6_tables_matches\x00') timerfd_settime(r1, 0x1, &(0x7f0000b4a000-0x20)={{0x77359400}}, &(0x7f0000058000-0x20)) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000606000)=[]) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cbd000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f00009c4000), 0x0, 0x0) clone(0x0, &(0x7f0000a6d000-0x5a), &(0x7f0000add000), &(0x7f000043c000-0x4), &(0x7f0000403000-0x2c)) execveat(r2, &(0x7f0000073000-0x8)='./file0\x00', &(0x7f0000a14000)=[&(0x7f0000008000)='/selinux/user\x00', &(0x7f00006da000-0x3)='io\x00', &(0x7f0000738000-0x3)='io\x00', &(0x7f000052c000)='/selinux/user\x00', &(0x7f0000435000)='self\x00'], &(0x7f000050f000)=[&(0x7f0000fb4000-0x11)="21257b6b657972696e67e92c092a5d2300"], 0x1000) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c40000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7fffffff) sendmsg$nl_xfrm(r0, &(0x7f0000a72000)={&(0x7f00009a9000-0xc)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00006d9000-0x5)='user\x00', &(0x7f000015a000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000091a000)='z', 0x1, 0xfffffffffffffffc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000076000)='/dev/keychord\x00', 0x48001, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000011c000), &(0x7f0000c29000-0x4)=0x4) keyctl$clear(0x7, r0) 2018/02/07 11:29:11 executing program 2: syslog(0x3, 0x0, 0x1de02c6b0129215f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xf62, 0x1) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f46000-0x4)=0x7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000051f000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f00002cf000-0x4)=0x10, 0x80800) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000854000)="0350481b5fbc089b18a8", 0xa) ioctl$sock_ifreq(r1, 0x897f, &(0x7f0000001000-0x24)={@generic="9499960d7043027d4387dcc5affd419d", @ifru_flags=0x1100}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000004, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b33000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x4, 0x0, &(0x7f0000c04000-0x8)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000b57000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d63000)={@generic="c8b12ee3cd3d611a16d05d89b8e85e27", &(0x7f0000615000)=@ethtool_ringparam={0x11, 0x56aae981, 0x4, 0x1000, 0x7c, 0x7, 0x158, 0x6, 0x9}}) socket(0x4, 0x4, 0x100) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00005c2000)) sendto(r2, &(0x7f0000856000), 0xffff, 0xfffffffffffffffc, 0x0, 0x4b) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000102000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f3e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000060c000-0x4)=0x2e) openat$rtc(0xffffffffffffff9c, &(0x7f0000f3a000)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000edd000)={0x0, 0xf5}, &(0x7f0000e5b000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000016c000)={r2, 0x0, 0x7c}, &(0x7f00007ec000)=0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000075a000-0x4)) fallocate(r0, 0x2, 0x6, 0x7ff) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000013000-0x87)="c0", 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000013000)={0x0, 0x1000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000012000-0x8c)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000751000-0x28)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8), 0x0, 0x5) r0 = socket(0xa, 0x80002, 0xfffffffffffffff7) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000002b000-0x10)="f6fba08ffc4293c7aae7bbf5e23a8558", 0x10) r1 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r1, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) sendfile(r2, r1, &(0x7f000001f000), 0x200010004) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000013000)="6040b5ac4d339bfd403ab449755062f4cbc971e079c16b9f0b24f11e130f17285aef38fcabf1402ff783f9436de47bb42d3b98f1a175e6a0663f1d9e7206af6486e5e8f83ed642882d77bab157bbb348455c0734e89b8f61ae07187ed80fb6027f", 0x61) 2018/02/07 11:29:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x3, @empty}, @generic="171e5e9368e27e803a80171cd339d240"}) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x50)={@common, @ifru_flags}) 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00005a6000), 0x1e) syz_open_procfs(0x0, &(0x7f00005b8000-0x11)='loginuid\x00') sendfile(r0, r0, &(0x7f000078e000)=0x4, 0x200000000000ff) fcntl$setownex(r2, 0xf, &(0x7f0000790000)={0x1, r1}) syz_open_dev$urandom(&(0x7f0000ef5000)='/dev/urandom\x00', 0x0, 0x0) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept4$inet6(r0, &(0x7f0000bbb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000771000-0x4)=0x1c, 0x80000) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000bdb000-0x198)=@hopopts={0x0, 0x20, [], [@enc_lim={0x4, 0x1}, @jumbo={0xc2, 0x4}, @generic={0xffffffffffffffe0, 0xf2, "14e07b1ad6ce808e2f8d57e1c6a7338a58c35c44116312e5fd80a6628ea431d9cd2c7103fed54c567b3dd80f45949253228c577d2f09ba0e487b7c70b140bb4771c9157188d4116ce8adafeec771a183bad3e771ced61ae8f150a63e1730d97b84a2518ff392d4c5e167db010dfbff2208f743b8c4e65f0f7bcc97e3838a72e7c9badad0c4e2d629884da02df149872e658d1922d7be406ac63d06c6a7d74134688ccd656257e4abe0302018676ba50515f7f6a1f225510e0405dbf794db1e6b34b9267c712c84f934c336983b667de8b4b349ca39a142c03c985e49d0104a9b83fa8f45ae1e5769f26bd45ff4eaf2b13f5b"}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x9}]}, 0x110) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) write(r1, &(0x7f0000fcd000-0x1000)="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", 0x4a5) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) dup2(r4, r2) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000fd2000-0x5c)={{0xa, 0x2, 0x46f, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3}, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x966, [0x2, 0x7, 0x0, 0x1ff, 0xffffffffffffffe7, 0xbef9, 0x1]}, 0x5c) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a14000), &(0x7f0000744000-0x4)=0xb) accept$packet(r0, &(0x7f000098f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000e8000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000579000-0x18)={@empty, 0x100, r1}) mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000062d000)={{0x4, 0x6}, 'port0\x00', 0x4, 0x100000, 0xfffffffffffff000, 0x96b5, 0x5, 0x7, 0x1, 0x0, 0x4}) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000954000-0x8)={0x0}, 0x20000000000007fd) chmod(&(0x7f0000269000)='./file0\x00', 0x128) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000078000)={0x100, 0xd, 0xd1, 0x2000000000, "5066e86b85d7cd35c17aa64176a32161c0138de15a6254f96c66d013f7342530"}) syz_emit_ethernet(0x1e, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x16, &(0x7f0000ab2000-0x4), &(0x7f0000f81000-0x4)=0xffffffffffffff04) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000e85000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000217000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ca2000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000099d000)=@assoc_value={0x0, 0xb7a3}, &(0x7f000069b000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000d41000-0x3)={r2, 0x7f}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000023000)=[], 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000f6f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f69000-0x4)=0x14) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000e6000-0x12)='/dev/loop-control\x00', 0xa00, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f000082a000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80, 0x80000001, 0x65c7e62b, 0x500, 0x9, 0x40000080, r5}) writev(r3, &(0x7f0000ede000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ffd904810000000800000058000b4824ca944f64009400050028825aa800ff03000000008000f0fffe01f0ffffffffffffdd00000010000100000c1900fcff0000040e05a5", 0x58}], 0x1) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000041b000-0x24)={0xcd, 0x2, 0xfffffffffffffff7, 0xc8, 0x8, 0x100000001, 0x4, 0x1748, 0x0, 0x0, 0x2, 0xd515}) clone(0x0, &(0x7f0000509000), &(0x7f000091e000), &(0x7f0000688000), &(0x7f0000f39000)) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000345000)={0x1, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f000019f000-0x20)={0x8, r8, 0x1, 0xfffffffffffffff9}) vmsplice(r7, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a2000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000699000)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000d0000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4), 0x4) close(r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000601000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) write(0xffffffffffffffff, &(0x7f00004df000), 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000029a000+0x4a)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001000-0x20)={@generic="f2493a027187b5e7ba1b09626a89f848", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x8000007fffb) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)) getitimer(0x2, &(0x7f0000b3d000)) fcntl$addseals(r0, 0x409, 0xb) 2018/02/07 11:29:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x3, @empty}, @generic="171e5e9368e27e803a80171cd339d240"}) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x50)={@common, @ifru_flags}) 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x3) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006e1000)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d7e000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00002d0000)={0x0, 0x0, 0x0, 'queue1\x00'}) pipe2(&(0x7f0000a71000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a8d000), 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000646000-0x4)=0x3a6b0fef47182f38, 0x4) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sg(&(0x7f00009de000)='/dev/sg#\x00', 0x96, 0x20000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000705000-0x10)={&(0x7f00004d4000/0x4000)=nil, 0x4000}) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f0000395000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000af7000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}]}, 0x80}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c81000-0x15)='/dev/pktcdvd/control\x00', 0x4, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000019d000)="dfc616b255972953620ad8b9529b5e5a532fe4713d2bf13573cd8424ed8d8582c9e53a75ce68581472c6cffd7f810eb57573616fe829074b0cabb40dc28a122f314a155143f7f037d5a3b4dab35aed57dd39f57979e09a4121fbc793bebeccf6dd988472fe1fecfa8a7b97373a36a0e017c5787b640c162cd75193502a807d525b2a6be2a04829d1a3c61bebd30756269b730fc43bbe8f2fbcf9173810c4c1") 2018/02/07 11:29:11 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)) syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000bab000)) ioctl$TCXONC(r0, 0x540a, 0x49a92fa8) 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000821000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00008f9000)='./file0\x00', 0x20300, 0x81) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000823000)={0x4907, 0x10000, 0xfffffffffffffff8, 0x9, 0xffffffffffffff6f}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socket(0x10, 0x2, 0x6) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000079c000-0x4)=0x3, 0x4) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000165000)=@l2={0x1f, 0x0, {0x0, 0x20, 0x14}, 0x100000000}, 0xe) 2018/02/07 11:29:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x33, &(0x7f0000e65000-0x9)="d7fd09000079890fddd5a45d3f32e504", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000f9a000), &(0x7f0000f9a000)=0x4) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000f89000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}]}, 0x60}, 0x1}, 0x0) ftruncate(r0, 0x7fffffff) r1 = creat(&(0x7f00007d7000)='./file0\x00', 0x8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f8a000-0xc)={0x4}) 2018/02/07 11:29:11 executing program 5: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005ca000-0x60)=@nfc_llcp, &(0x7f0000000000+0x450)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x0, 0xffffffff, 0x4, 0x800000000000005, 0x0, 0x7fff, 0x80, 0x4, 0x0}, &(0x7f0000859000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x11a, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}}, [0x7fff, 0x80000000, 0x5, 0xffffffffffffffff, 0x80, 0x9, 0x314f, 0x10000, 0x7, 0x5c, 0x5, 0x81, 0x4cd0000000000000, 0x8, 0x4]}, &(0x7f00000f0000)=0x108) set_tid_address(&(0x7f0000dc6000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00002ea000)='/dev/ppp\x00', 0xc0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000001000)={0xbe3, 0x5, 0x4, 'queue1\x00', 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/221, &(0x7f0000000000)=0xdd) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000062a000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000525000-0xe8)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000d6b000)=0xe8) connect$packet(r0, &(0x7f0000ade000)={0x11, 0x1e, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000afc000-0x4)=0xffffffffffffffb0, 0x80000) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000dee000)={@dev={0xac, 0x14, 0x0, 0xa}, @dev={0xac, 0x14, 0x0, 0xa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da1000)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast2}}, &(0x7f0000156000)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000cea000)={@generic="f7e23051ec33fc9076c63a9a6904e351", r3}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000124000)={0x0}, &(0x7f000018f000-0x4)=0xc) sched_getscheduler(r4) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fc1000-0x4), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000a19000-0x8)) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bda000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f000009e000-0xe5)="95c3695120438cb246e2d26bf0d3939066d948193ac156c67fbde96130209d93cf1f483be8a1c912942c2c0f0acd251572eefaced626b6ec3186b07b4ce83646973a9cc7cb41bf2081b9cd81fa4bc0f2158e6fca570583e32dc0179593504073fb0dd716e966e951866680a99fe040c4c9408140d9a4050d4e1ec8c850c6198919be111b60f9309623ca3dafb7208c8dc951e0e9c72dbd8ffe71bd4edcbc5b2f588480d09f484e18035329621fdbbc7d87004401280efe5f57cf63668c9a51f707ed23e5568d69208845bd1dd15021c876822ae78f0dee5ac0ce346d1ed51257e5440c8120", 0xe5) recvmsg(r0, &(0x7f00006a0000-0x38)={&(0x7f0000b68000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000588000-0x40)=[{&(0x7f000078a000)=""/47, 0x2f}, {&(0x7f0000b8e000-0x1000)=""/4096, 0x1000}], 0x2}, 0x0) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000691000-0x10)={&(0x7f0000f74000)={0xfffffffffffffd20, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 71.336849] binder: BINDER_SET_CONTEXT_MGR already set [ 71.342575] binder: 12466:12475 ioctl 40046207 0 returned -16 2018/02/07 11:29:11 executing program 5: write$eventfd(0xffffffffffffffff, &(0x7f0000e4d000)=0xb, 0xffffffffffffff07) 2018/02/07 11:29:11 executing program 0: 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)) read(r2, &(0x7f000097b000-0x3), 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = dup3(r1, r0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000e0c000)={0x2, &(0x7f0000d44000)=[0x81, 0xffffffff80000001]}) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0xffffffffffffff1d) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d9000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) epoll_pwait(r1, &(0x7f0000849000)=[{}, {}], 0x2, 0x1, &(0x7f00008ad000)={0xfff}, 0x8) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000107000-0x4)=0x4, 0xff7e) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000de7000-0xd)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000-0xc)) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x4}, @enter_looper={0x630c}], 0x91, 0x0, &(0x7f00001aa000)="6efec319b8c9554c048bc5bfec5790525f7d9119980db2faaba3116fbaf975160fe1aec990ec69a1d072ff8b1423ac6c9cc0949d95c422d65d10358c1dc4dfd7dd033f516c7286e050d445cc21de976038e29c2c4e9f0f2128cb41a96c086b50c75410681903b75bf7d9acd07a76aa2b441da200000000000000012c5f148501efcd027477830f687b14fffda3a7146386"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f00009c0000)=[@request_death={0x400c630e, 0x1, 0x4}], 0x0, 0x0, &(0x7f0000011000-0x64)}) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000401000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) getpeername$inet(r3, &(0x7f0000da7000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002a2000-0x4)=0x10) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000811000)={0x0, 0x4341, 0x100000001, 0x100000000, 0x2, 0x7, 0x81, 0x7, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x5, 0x4, 0x7ff, 0x100000000}}, &(0x7f0000d6e000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000e82000-0x10)={0x0, 0x84, &(0x7f0000375000-0x84)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x708c, @empty, 0x9}, @in6={0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}]}, &(0x7f0000dce000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000168000)={r4, 0x1000, 0xffffffffffffffff, 0x6, 0x401, 0xffffffffffffffff, 0x7, 0x1000, {r5, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x800000000000000}}, 0x2, 0xa05, 0x3, 0x2, 0x100000000}}, &(0x7f0000778000-0x4)=0xb8) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000001c000)="cf2a48c3f4e3e88efc4a3926fe01c76a09ee51fbbb21b7027be323ff9befc36908983be667a68f1ec5e4", 0x2a, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000015000-0x20)={0x10000000, 0x0, 0x10001, 0x6}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000001f000-0x10)={r2, 0x8}) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x786, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) sendto(r0, &(0x7f0000dea000)="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", 0x1000, 0x20040000, 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003a6000-0x4)=0x8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000087b000-0x24)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d26000), &(0x7f0000ac5000-0x4)=0x8) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000-0x10)={0x0}) socket$inet6(0xa, 0x80006, 0x8) timer_settime(0x0, 0x0, &(0x7f0000003000)={{r0}, {0x77359400}}, &(0x7f0000000000)) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000001c000)="cf2a48c3f4e3e88efc4a3926fe01c76a09ee51fbbb21b7027be323ff9befc36908983be667a68f1ec5e4", 0x2a, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000015000-0x20)={0x10000000, 0x0, 0x10001, 0x6}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000001f000-0x10)={r2, 0x8}) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000341000)={0xffffffffffffffff}) 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xbc, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f000009b000)='/dev/sg#\x00', 0x0, 0x40e82) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a79000), &(0x7f0000426000-0x4)=0x4) 2018/02/07 11:29:11 executing program 1: clone(0x0, &(0x7f0000fa4000), &(0x7f0000fa4000), &(0x7f0000ec1000-0x4), &(0x7f0000219000)) inotify_add_watch(0xffffffffffffffff, &(0x7f00005bb000-0xa)='./control\x00', 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000dff000-0x4)=0xe8) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000de6000-0x11)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$ipx(r1, &(0x7f0000b00000-0x10), &(0x7f0000c48000)=0x10) r2 = dup(r0) lstat(&(0x7f000037c000)='./file0\x00', &(0x7f000003a000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000254000-0x4)=0x6, 0xfffffffffffffda9) listen$netrom(r2, 0x8000) recvfrom$ipx(r2, &(0x7f0000eda000)=""/49, 0x31, 0x0, 0x0, 0x0) geteuid() 2018/02/07 11:29:11 executing program 4: 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$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) keyctl$join(0x1, &(0x7f00007d5000-0x5)={0x73, 0x79, 0x7a, 0x1}) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockname$netlink(r0, &(0x7f00001f9000-0xc), &(0x7f0000068000)=0xc) fallocate(r0, 0x314885c54dcc58ac, 0x4, 0x5d) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d5c000-0x4)=0x0) tkill(r2, 0x2e) renameat(r1, &(0x7f0000004000-0x2)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00') symlinkat(&(0x7f0000321000-0x8)='./file0\x00', r0, &(0x7f0000ee2000-0x8)='./file0\x00') 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000008000-0x32)='8', 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) fsetxattr(r0, &(0x7f0000563000-0x14)=@known='security.capability\x00', &(0x7f0000cb2000-0x9)='vboxnet0\x00', 0x9, 0x1) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x1) accept4(0xffffffffffffffff, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ea5000)=0x10, 0x0) 2018/02/07 11:29:11 executing program 6: clock_gettime(0x0, &(0x7f0000fd4000)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000283000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000a96000), &(0x7f0000048000), 0x0) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00004c2000-0x4)) r1 = syz_open_dev$sndseq(&(0x7f0000d22000)='/dev/snd/seq\x00', 0x0, 0x8c981) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00004ad000)=""/227, &(0x7f00003af000-0x4)=0xe3) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071f000-0xf)='/dev/sequencer\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) fsetxattr(r0, &(0x7f0000e14000)=@known='trusted.syz\x00', &(0x7f00009b1000)='/dev/sequencer\x00', 0xf, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000075a000)={{0x0, 0xffffffff}}) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00001df000-0x10)) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000cdb000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() setregid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000003000)) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000000, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00') 2018/02/07 11:29:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000044000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a59000-0xe8)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000c6c000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000e8f000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) seccomp(0x1, 0x0, &(0x7f0000003000-0x10)={0x2, &(0x7f0000164000-0x10)=[{0x10001, 0x0, 0x100000, 0x3fc}, {0x6, 0xff, 0x1, 0x8000000000054004}]}) pkey_alloc(0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00000dc000)={@ipv4={[], [], @local}, 0x0}, &(0x7f00003c2000-0x4)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000022d000)) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005f1000)={r3, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/07 11:29:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000), &(0x7f0000001000-0x4)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000003000-0x8)=[0x3, 0xffffffffffffffff]) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000d9e000-0x8)='./file0\x00', 0x9000, 0x0, 0x0, 0x10001, 0x800) r0 = syz_fuse_mount(&(0x7f0000e3c000)='./file0\x00', 0x2000, 0xffffffffffffffff, 0x0, 0x2, 0x2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00004eb000), &(0x7f0000350000-0x4)=0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x15, &(0x7f0000ca2000-0x11e)="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", 0xf) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000e5e000)=""/157, &(0x7f000093a000-0x4)=0x9d) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000069b000-0x18)={0x0, 0x1140, 0x10, 0x1, 0x7}, &(0x7f000098a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b0f000)={r1, 0xef, "f10e81c8daf50e755bf365a2acb9b1a6a5c843c9234d0fb1a171b0d924a9808088ef61927a383e0ac47574ed7845ff1299dc1287afc96b0315d0f5a67401e5e91e18f4dab4a2e95b8f5cb435fee65826ea86a9409890b689f36959bf9bfd8af9dd26d54943d398692f1e8abddca765f7c62332d10ea880ab405ec20b7d9b6c62409e79752717df2d89786e6302f45c831bf91eeb1d8408f0d17b51d552a35705dcded682870254565a909eef9c69c9add0b8c1b83f8cc84922ef222fe70c5cb13acbb1d9df4cf09fde3aff32471f0aacb611081e54c2b902223e778382756e855acea3ba539658f04ecf439ca6569f"}, &(0x7f000051d000-0x4)=0xf7) syslog(0xd, 0x0, 0xdd) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000533000-0x4), 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a10000-0x4)=0x7, 0xfffffffffffffff4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000450000)={0x0, 0x2}, &(0x7f000037b000)=0x8) r2 = creat(&(0x7f0000943000-0x8)='./file0\x00', 0x41) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f000037c000-0x23)=""/35) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003f7000-0x9e)={r1, 0x96, "4b6301269e5998ae5ddce1293d876d8e5b340cfaedc8f914e3eb15637204b1b00e34b21474ed7496580ad5c608f83997b5043b5295c71e70eb98a2bafaaaf4f637cbcd6d74eaf6b67839c90c3debcea9caf69e7b897b2c37e646cd2e94310fedd1daeccf036accf4fb9cc7c7cf96b43fc33d7dd776af8919f8a3e27af2774bba745440d358773a9b103d28df662303e60cb742487142"}, &(0x7f0000389000-0x4)=0x9e) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001ca000-0x4)=@assoc_id=r1, &(0x7f0000482000)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000052b000), &(0x7f00002fe000-0x4)=0xb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002a1000-0x1)={0x9}, 0x1) 2018/02/07 11:29:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ac2000)={0x0, 0x46, "031bfe9af29091661cfdeee75e392b1e6a0b8be427ce4e745569421db6ba4ea810360710fc224b0bc62cd3bc7a4c623c24493165a6ca654f2c5c0690fdc23ce2346bc27d26bb"}, &(0x7f00001e4000)=0x4e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f4e000)={r1, 0x3}, &(0x7f0000790000)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007a9000)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00008d8000)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00004b5000-0x1)=0x3) ioctl$TCGETS(r2, 0x5401, &(0x7f0000002000)) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x3}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000081c000-0x11)='/selinux/enforce\x00', 0x102, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000501000-0x8), &(0x7f0000530000-0x4)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d9a000)=@generic="a6cb32e15ff16d3704f28e7ff707b59e", 0x10) bind$netrom(r0, &(0x7f00009d1000-0x10)=@ax25={0x3, {"25d317ca04fcf5"}, 0x2}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f000005d000-0x1f)="a7215dd6ee2661f8324e6355d80e7099958805f06e239a3b0f6acdb4a8bb9c", 0x1f) openat$keychord(0xffffffffffffff9c, &(0x7f00008cd000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00002ad000-0x20)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/07 11:29:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x7ffff) ioctl$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) dup3(r1, r0, 0x0) 2018/02/07 11:29:11 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c45000)='/dev/ppp\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) 2018/02/07 11:29:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0xc) fallocate(r0, 0x2, 0x3, 0x1) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f00003db000)=""/4096, &(0x7f0000f80000-0x4)=0x1000) write(r0, &(0x7f0000939000-0x20)="1f0000000104ff009143070007110000f305010008000100020423dcff9f0069", 0x1a) recvmsg(r0, &(0x7f0000c93000-0x38)={&(0x7f00005ac000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000068d000)=[{&(0x7f000087c000-0x9f)=""/159, 0x9f}, {&(0x7f00004e2000)=""/121, 0x79}], 0x2, &(0x7f000093b000)=""/4096, 0x1000, 0x5}, 0x40002120) connect(r0, &(0x7f0000d3e000-0x10)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/07 11:29:11 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000002b000)=0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f000002c000-0x14)={0x11, 0x16, r1, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) 2018/02/07 11:29:11 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fc7000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000074c000-0x10)={0x0, &(0x7f0000fc8000)=[{0x80000000, 0x8, 0x2, 0x100}]}, 0x7f) sendto(r0, &(0x7f0000fc5000)="a73dbf8d", 0x4, 0x0, 0x0, 0x0) 2018/02/07 11:29:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000001) timer_create(0x5, &(0x7f0000e42000-0x60)={0x0, 0x21, 0x7, @thr={&(0x7f0000fdf000)="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", &(0x7f0000f08000)="e7ae2df44e0618632840e9bd7b38f4f810f9930c5accaf83d9f03f2ac0bf2bad668069d8901da4e8f664a651a74e010a11c4aadd7365128764bb7f01303129c4b3f9f067e5e370b845d5f8c5d28ef86385e7276bce52759e562b6ffe94699a3d19eba05425fc5c187668c9c95fcd08482abac1c145b9a66a88618da9d0f21c4afc44561f7cee3895b694e500f499096a8c79c8159105f95d46e48c60e552870b0b52c36f94cbeb122a1784c7709bceeadb0e8a24b1d4ac2745cbc777c9eb"}}, &(0x7f0000194000)=0x0) timer_settime(r0, 0x0, &(0x7f00000d7000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f000054f000)) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/02/07 11:29:11 executing program 6: r0 = socket(0xb, 0x6, 0xcb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000000d000)={0x30, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@empty}]}]}, 0x30}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d3b000-0x9)='net/icmp\x00') ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000432000-0x4)=0x10001) readv(r0, &(0x7f0000309000)=[{&(0x7f00007da000-0x7)=""/7, 0x7}], 0x1) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000026000-0x28)={0x14, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) ioctl$FIONREAD(r1, 0x541b, &(0x7f000001f000)) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) clock_gettime(0x7, &(0x7f00001e6000)) getxattr(&(0x7f0000ad9000)='./file0\x00', &(0x7f0000b5b000-0x11)=@known='security.selinux\x00', &(0x7f000048d000)=""/31, 0x1f) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008ac000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) connect$unix(r0, &(0x7f000096e000-0x8)=@abs={0x0, 0x0, 0x0}, 0xfe8a) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000000b000)={0x1, 0x8, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="df81421298c3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="30f5d145ee90"]}) 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) fcntl$setlease(r1, 0x400, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0xfffffffffffffffe}]}) r2 = socket(0x18, 0x0, 0x1) r3 = dup2(r2, r0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000011000-0x4)=""/4, &(0x7f0000014000-0x4)=0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000004000)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000016f000)) r1 = syz_open_procfs(0x0, &(0x7f00001b0000-0x6)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000023f000)=[], 0x0) 2018/02/07 11:29:12 executing program 0: r0 = socket(0x100000002, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000c57000)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afe0c513a871f0c43011163", 0x29) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000006000-0x1)=0x9, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000007000-0x18)={0x0, 0x3, 0xfff, 0x2, 0x2}) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) 2018/02/07 11:29:12 executing program 0: r0 = epoll_create(0x0) flock(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000011b000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1}, 0x0) [ 71.736974] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 71.759435] tc_dump_action: action bad kind 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = dup(r0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000513000)=0x800, &(0x7f0000e98000)=0x4) r2 = epoll_create1(0x0) r3 = dup2(r0, r2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000bf3000)) write$eventfd(r3, &(0x7f000068f000), 0x8) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000682000)='/dev/rtc\x00', 0x100, 0x0) connect$nfc_llcp(r0, &(0x7f000097a000-0x29)={0x27, 0xb, 0x7f, 0x7, 0x7, 0x10001, "3fc9fb8e9420040f4dc98ed752861da4a3c94442061c1810b150626c2600557439b5cf1edb1fd34831a1f0f325022fc0f0e66cae7ee3a9ee8cd16d9ca70544", 0x6}, 0x60) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000266000)={0x2ed2, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, 0x40, 0x23ab, 0x3, 0x6, 0x4, &(0x7f000063a000)=@generic="5f77456847b16a5cd5c037758796a1a9", 0x9, 0x0, 0x45f}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000547000-0x4)=@assoc_id=0x0, &(0x7f0000fdb000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007ee000-0x98)={r1, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x2, 0x6}, &(0x7f00002a3000-0x4)=0x98) connect$pptp(r0, &(0x7f000025d000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) timerfd_gettime(r0, &(0x7f000064b000-0x20)) ioctl$LOOP_CLR_FD(r0, 0x7003) timerfd_create(0x7, 0x800) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000c39000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) r2 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='^&^nodev\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x21040100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) clone(0x0, &(0x7f0000002000-0x1), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f0000002000+0x886)) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f00001de000)=@random={'osx.\x00', '*\x00'}, &(0x7f000091c000-0xf4)=""/244, 0xf4) 2018/02/07 11:29:12 executing program 7: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f94000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000353000)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000afa000), &(0x7f0000653000-0x4)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000398000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b3000)='/selinux/status\x00', 0x0, 0x0) r3 = syz_open_procfs(r1, &(0x7f00000e2000-0xa)='map_files\x00') getdents64(r3, &(0x7f0000445000-0x1000)=""/4096, 0x1000) fcntl$setownex(r2, 0xf, &(0x7f0000ecd000)={0x2, r1}) fcntl$lock(r0, 0x7, &(0x7f000039a000)={0x0, 0x3, 0x0, 0x0, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000c62000)={0x0, @in6={{0xa, 0x0, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x7, 0x0, 0x8000, 0x1, 0x7}, &(0x7f0000402000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000b78000)={r4, 0x9}, 0x8) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00002ea000)=0x100) exit(0x0) sendfile(r3, r3, &(0x7f0000dc0000), 0xff) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18}], 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000045000-0xc)='/dev/autofs\x00', 0x803, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x3, 0x4) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009cf000)='/dev/rtc\x00', 0x10400, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000e4e000)=0x1) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00002c6000)=0x1f133e23, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000088b000-0x4)) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000918000-0xce)="6e65742f6970365f6d725f6361636865002c0fa7ce3d511a22f8b55de1794634dd24e6c610bafc2d9b6ab772c6a531cdf247465c0e6113884d7c362e76b8118a5eca29c3e2d88bcb5bbd8d2cc544896a703311b754069698de5df52afb0b43d585630dca94f76d293bb408adc4acad07323c98dd27100116728843dc327685539b7aced4751023d7370f5fb82c88aec91ecd1c60f3c62d5a9ce05d579c635db5e144584eb2adc1bff27e52d8d954cf086c6ec4ebffb7b6d79c0c1189eb19d851b03538a6149462419d7da28f9e26") preadv(r0, &(0x7f00001ee000-0x50)=[{&(0x7f000017c000-0xab)=""/171, 0xfffffffffffffe8c}], 0x1000000000000290, 0x0) readv(r0, &(0x7f0000b25000)=[{&(0x7f0000cab000-0x39)=""/57, 0x39}], 0x24) recvfrom$ax25(r0, &(0x7f000000f000)=""/123, 0x7b, 0x40000040, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e5b000)={@generic="ae2efbcea0320e3e9f0ab34678050ae1", 0x6}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000bbf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x7}}}) 2018/02/07 11:29:12 executing program 0: prctl$void(0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000001000-0x8)='./file0\x00', 0x2) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) sendmsg$nl_generic(r0, &(0x7f0000785000-0x2e)={&(0x7f0000877000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000ee1000)={&(0x7f0000c3e000-0x3c)={0x3c, 0x17, 0x100, 0x7, 0x2, {0x1c}, [@typed={0xc, 0x2a, @ipv4=@multicast1=0xe0000001}, @nested={0x1c, 0x1b, [@generic="62f55502eb58bff54c70e9f456382839196e09542f4e9a0c"]}]}, 0x3c}, 0x1}, 0x40) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000aef000)=""/138) r1 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f00004ad000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000b5a000)=[@ptr={0x70742a85, 0x1, &(0x7f0000e97000-0x1), 0x1, 0x4}], &(0x7f0000788000-0x20)=[0x0]}, 0x1000}}], 0x0, 0x0, &(0x7f0000da8000)}) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fca000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) read(r0, &(0x7f000090d000)=""/183, 0xb7) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fcb000-0x8)='./file0\x00', 0xcd) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fcb000)='/dev/sequencer2\x00', 0x80801, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcb000-0xc)='/dev/autofs\x00', 0x18000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/02/07 11:29:12 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e06000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000001000-0x4), &(0x7f0000349000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getrandom(&(0x7f0000322000-0x6f)=""/111, 0x6f, 0x1) sysfs$3(0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00001c4000-0x8)={0x3, 0x10001}) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000022000)={0x51, 0xffffffff00000000, 0x6, {0x89, 0x3}, {0x235, 0x3}, @cond=[{0x0, 0x3, 0x20, 0xdd, 0x2000000000000000, 0xffff}, {0x100000001, 0x5, 0x9, 0x3, 0xfffffffffffffffe, 0x8001}]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000002e000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000000f000-0xd4)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @rand_addr=0xfffffffffffffff8}]}, 0x24}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000022000-0x8)='./file0\x00', 0x208240, 0x84) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000030000-0x8)='./file0\x00', 0x80, 0x0) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000030000)={0x1ff, 0x200, 0x298, 0x100000001, 0x0}, &(0x7f0000028000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001c000-0x10)={0x6, 0x200, 0x2, 0xffff, r2}, 0x10) 2018/02/07 11:29:12 executing program 5: unshare(0x8000400) r0 = syz_open_dev$mice(&(0x7f000093d000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) pwrite64(r0, &(0x7f0000a89000)="f7b04b48831c3355fc244e7061f1b39552905efb1f2db69e58a037b44ea5fbc65d0628b3e7bb5c3f110c9383b0951f32", 0x30, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000-0x8)={@empty, @dev}, &(0x7f0000edb000)=0x8) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000024b000-0x4)=0xffff, 0x4) fsetxattr(r0, &(0x7f0000000000)=@random={'system.', 'wlan0,-\x00'}, &(0x7f00004ec000-0x10)='/dev/input/mice\x00', 0x10, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d2e000-0x90)={0x4, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) openat$ppp(0xffffffffffffff9c, &(0x7f00002b9000-0x9)='/dev/ppp\x00', 0x0, 0x0) unshare(0x28000400) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000001000-0xc)={@rand_addr=0x4, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x6}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000789000-0xa)='/dev/ptmx\x00', 0x200400, 0x0) ppoll(&(0x7f0000cc0000)=[{r1}], 0x1, &(0x7f000002f000), &(0x7f000004c000), 0x8) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000d9d000-0x24)={0x0, 0x0, 0xfc}) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c35000-0x1), 0xffffff0b) writev(r2, &(0x7f0000689000)=[{&(0x7f0000ba4000-0x27)="d5", 0x1}], 0x1) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x1, 0x74e8, 0xfff, 0x0, 0x2f9, 0x100, 0x100000001, 0xfffffffffffff000, 0x9}, 0xb) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002b000)="e523645232c83c90c3680caa600ae1bfb371a90e94e6dead82d7f4167112b2fb94cbc168fce1c408a6aef8bc1c15d6b7268b18f3918f9227d002b2d96aa273a9ec02adddd01425b78dbc6418d0d50b62a8fbc2db019d2f3fdf93b199a1551ddad1da48fb91b09259303458d6e54b8408c90535110f78668d3a198fdf19ece2db1bc647bc89faec66a9cff3643ba7e8710f9916", 0x93) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f000002d000-0x4)=0x771) [ 71.897905] binder: 12671:12674 got transaction with invalid parent offset or type [ 71.914052] binder: 12671:12674 transaction failed 29201/-22, size 40-8 line 3312 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r1 = accept$inet(r0, &(0x7f0000e2d000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00006b9000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003f5000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xfff}, &(0x7f00004c9000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000aaf000)={r2, 0x3, 0x40, 0x9, 0x7fffffff, 0x9}, 0x14) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_data=&(0x7f000018d000)="53f87e563679c8f3c86752285f614cb73c73c71ec9332d21d4a6367155d1dd79"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) [ 71.943236] binder: BINDER_SET_CONTEXT_MGR already set [ 71.949944] binder: 12671:12695 ioctl 40046207 0 returned -16 [ 71.962909] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000a78000)='./file0\x00', 0xd) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000254000)={{{@in6=@empty, @in=@empty, 0x1, 0x2, 0x1, 0xff, 0x2, 0x0, 0x20, 0xff, 0x0, r2}, {0x318, 0x80, 0x1, 0x4, 0x8, 0x90000000000, 0x0, 0x9}, {0x5, 0x1, 0x7, 0x8}, 0x9, 0xd, 0x1, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x4, 0x0, 0x5, 0x8, 0x4, 0xffff}}, 0xe8) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f8f000-0x4), 0x4) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/07 11:29:12 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) recvfrom$llc(r1, &(0x7f0000b3d000)=""/166, 0xa6, 0x100, 0x0, 0x0) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x19e1813bfceeb900, 0x300, &(0x7f0000fe0000-0x8)) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[]}, 0x8000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fdf000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdf000)=0x24) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b8d000-0x15)='/dev/pktcdvd/control\x00', 0x20440, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000e34000)={0x0, 0x6}, &(0x7f0000029000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000057d000)={r2, 0x7f, 0x1ff, 0x401}, 0x10) tee(r0, r1, 0xfffffffffffffffd, 0x1) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001ca000-0x9)='/dev/sg#\x00', 0x401, 0xf3862d7270fe430f) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5386, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000079c000-0x8)) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$selinux_context(r0, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) fcntl$dupfd(r0, 0x406, r0) creat(&(0x7f0000e4c000-0x8)='./file0\x00', 0x4) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d6f000-0xb)='cifs.idmap\x00', &(0x7f00001e8000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000505000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f0000410000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r1) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008bd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f000022a000)={0x3ff, 0x4, 0x40, 0x10000, 0x100, 0xffffffff, 0x3616, 0x19a0, 0x6, 0x895, 0xbe1, 0x7}) sendto$inet(r3, &(0x7f0000264000-0x26)="17f050ee67e33b6c08900440f72515e61016fd07732940d55f9274bdfdd44fce8d11c30c0b75", 0x26, 0x8004, 0x0, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009b4000), 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000f8000), &(0x7f00002fb000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00003ed000)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000022000)=0xe8) getgroups(0x4, &(0x7f00006f2000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) keyctl$chown(0x4, r2, r5, r6) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000f4000-0x8)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000dcf000-0x4), &(0x7f0000790000-0x4)=0x4) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000059b000-0x20)={0x3, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r7, 0xc0106438, &(0x7f0000fb1000-0x10)={0x5, r8}) ioctl$PIO_FONT(r7, 0x4b61, &(0x7f0000ed6000)="0c644aecfb7ae365053dc97b6adef7486fb6e1f6c9568d7714ac86f380f10598dc37a14cb0b1b7b7d29f2138e11a2e67411a013554de2d44f8c96e6e1a5770a7bc7a93b452f332ae6db5f157e8fdb75b962af23b0b02f9bda34a881af52286d70423b91cdc68a7a13951aeef8de6f55185") keyctl$setperm(0x5, r2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000ff2000-0x4)) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000936000-0x82)='0', 0x1, r1) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000001e000-0x2)="a843") r1 = add_key$user(&(0x7f000001b000-0x5)='user\x00', &(0x7f000001b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000007000-0x1e)="1b7e070ad8792d71aadcee1a572bf6ebe4bb3e4d138afe558d9355e53262", 0x1e, 0xfffffffffffffff8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, r1) r2 = add_key(&(0x7f0000016000-0x8)='big_key\x00', &(0x7f0000016000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000d000-0x78)="390cfb9458777720b83ef5faaea3c532b3cbc345abd65df80e08e7f8a1e59e7da569858ffbb7292232ff1ec168deec69f1462451af989e1735ab3acc173a71e92bbea2d7b2842ae383e0e945855d060f8b3dc1a8f5be9e82ef2d9a938503dc28c20bc9bde548e0a1f403439d8c6b37dacf78eb90115b1644", 0x78, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f000001f000-0xc)='cifs.spnego\x00', &(0x7f000001c000-0x5)={0x73, 0x79, 0x7a, 0x2}, r2) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000f27000)='./file0\x00', &(0x7f0000554000-0x7)='cgroup\x00', 0x0, &(0x7f000000a000)) getxattr(&(0x7f0000c03000)='./file0\x00', &(0x7f0000ead000)=@known='security.capability\x00', &(0x7f0000975000)=""/18, 0x12) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$setstatus(r0, 0x4, 0x42800) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$sndseq(&(0x7f000004f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000a26000-0x8)={0x7}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000df3000)={0xffffffffffffffff}) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000abd000)=""/16, &(0x7f00004d1000)=0x382) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000da4000-0x15)='/dev/pktcdvd/control\x00', 0x101a00, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000959000)="7a698bf6302c3300cc58f54aacde1c81dd108360d5b59ea00eb1a524f0ac964b3a9d1f504cabb5cc6f12f157f6513a7caaf65ed60a1744cc9618dbcf5ce8ce6015bb542e419891d3613809cf084d3491070a64548e9009573dc34fcc7527df8ef22dac6c386c62e44ea72c4c0b116551e11e9d205a7fdce788ae6f4a8760028b3f6e432de018983eb91efbd7178adf91e720d37d47a1dd9b34e88d40b68643632ef1a794a659f9ced9c989", 0xab) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) ptrace$getregs(0xc, r1, 0x7fff, &(0x7f0000005000)=""/73) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000ab9000)={0x0, &(0x7f0000db4000)=[]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f99000-0x11)='/selinux/enforce\x00', 0x20200, 0x0) accept4$llc(r0, &(0x7f0000750000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000336000-0x4)=0x10, 0x800) 2018/02/07 11:29:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="d001ae4a22918453c3b2e7e2561b5e52", 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc}, {0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x2, [0x9, 0x100000001, 0xa5, 0x3, 0x1ff, 0x3, 0x7, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x50, &(0x7f00007cf000-0xb9)=""/185, &(0x7f0000532000)=0xffffffffffffff59) r4 = socket$inet(0x2, 0x2, 0x87) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0xfffffffffffffffd, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000002000-0x10)={0xeabb, 0x0, 0xd4, 0x81, r5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x800000000000005, &(0x7f0000298000)) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0x11}, r1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1)='D', 0x2cf) sendto$inet(r4, &(0x7f0000859000)="a764d5f26e9e45a2ef897d5c6e7a065edcbffb26e29deae11ab9c746dd83c1c41d3f869e6e0416a59553f0d06f901761ad2d5707519040cab1d3b65327a4867679bb3f7b1f8f884a09cef9408d89c3b57efacd", 0x53, 0x4000, &(0x7f0000862000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x2, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)=[]}) r0 = epoll_create1(0x80000) prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00003b8000)={0x2000}) r1 = dup(r0) accept4$ax25(r1, &(0x7f000049f000), &(0x7f000040d000-0x4)=0x10, 0x800) 2018/02/07 11:29:12 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) restart_syscall() write$sndseq(r1, &(0x7f0000244000)=[], 0x0) mmap(&(0x7f000024d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000024e000-0x11)='/dev/vga_arbiter\x00', 0x101400, 0x0) mmap(&(0x7f000024d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000024d000)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000245000)={{}, 'port0\x00'}) clock_gettime(0x0, &(0x7f000024c000-0x10)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000141000-0x4), &(0x7f0000163000)=0x4) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f000024a000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000024b000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7b, 0x0, 0x8000}) 2018/02/07 11:29:12 executing program 3: r0 = getpgid(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000867000-0xc)='/dev/autofs\x00', 0x2000, 0x0) bind$nfc_llcp(r1, &(0x7f00009ed000-0x60)={0x27, 0x80000001, 0x9, 0x6, 0x100000000, 0x4, "3174e9a088ba92f53b6bb77c3efa3bc16870a2a6927eb6985101c2bdbfaa79e4c3e5199737560d89a53bc39c7ab17c3ac1458a25a47a8ba03d74be254eaf67", 0x80000001}, 0x60) ioprio_set$pid(0x1, r0, 0x40000000004001) ioctl$TCGETA(r1, 0x5405, &(0x7f0000065000)) ioprio_get$pid(0x2, 0x0) getpid() 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000840000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006d4000-0xc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f02000)='/dev/ppp\x00', 0x40000, 0x0) bind$inet(r2, &(0x7f0000d6e000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f08000-0x34)={{0x2, 0x1, 0x8dc6, 0x1}}) r3 = creat(&(0x7f000073a000)='./bus\x00', 0x0) dup(r1) fallocate(r3, 0x0, 0x4000000002, 0x4542) 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc1000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dc2000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f0000dc1000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bf1000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) r4 = geteuid() getgroups(0x3, &(0x7f00000cd000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000daf000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00002c6000-0x4)=0xe8) r8 = getegid() mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000cf7000-0x4)=0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000dc2000)='./file0\x00', &(0x7f0000261000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000dc2000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d1e000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000db5000-0x4)=0xe8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000dc2000), &(0x7f0000dc2000), &(0x7f0000d39000)=0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc2000)={0x0, 0x0, 0x0}, &(0x7f0000b5f000-0x4)=0xc) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000682000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000dc3000-0x4)=0xe8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ca000-0x4)=0xc) r19 = fcntl$getown(r1, 0x9) r20 = geteuid() mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc3000-0x4)=0xc) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = syz_open_dev$usbmon(&(0x7f0000dc3000-0xd)='/dev/usbmon#\x00', 0x9, 0x40) r23 = getpgid(0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a74000)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000dc2000)=0xe8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000dc2000)='./file0\x00', &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000098d000)=0x0) r27 = getuid() mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x40000000000000bd, &(0x7f0000dc3000)=[r16]) sendmmsg$unix(r1, &(0x7f000064c000)=[{&(0x7f0000c38000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000dc3000-0x40)=[{&(0x7f00005b1000)="c4690b2ab92a7d78423c54d58c5f83f7cdc8ee4d4a36a2da0fde6459341135e5a37318405daeb976391161cc99c31fe19d97b417d0c5c33deb1f6de4c20707c879df1baa952c18d8ac4d583336f3a9c2b894e8fd9d8f3d9ece3d32f1dd7d314321af439d0f36e0cf41026f1cfc17583c2f4fbdb3d6b44e306ab01f06eaab61fde4131cd664ee3674947b847c023f04809f6997017402ce676779a6f485a30ed7eac2144c90cb8a64d45770399c7944665be83d5a6b57657fb9c29666ad494b", 0xbf}, {&(0x7f0000dc2000)="401ba9bfb6d5950da9c216a08db0103ecc135116addbd5e1fc90c07eb7a4cf93b9", 0x21}, {&(0x7f0000dc2000)="22cdd1474b07abff5f7a2a507ef9ce247ef2cc6859a5cf58c52dac09f32265c21151c5f53aec329dccb4ffba2de3bb79d42edd5754472db64d4af322469c5a85fed9df6fbb952f210f0c460df375b5645c5daa4516a7758990fc6d5eb248af8ef8dadf0d10e74fa26694d22fc81012c658b992ce7abe681ce07714e262c3199b0118e2d156ef9d3ad144f97a29d2ebb3447fac9ddf86507b883df8db9786e18698d56c4294e403b4ab85259f38c7d46ed1ea8c04cbfb4f344d826887c8d48656df64e38de9dd40c6693103aa9c128b0ed8bdaf3de898e3b5fb29b173fb396caa5944ac0ad33c2d09a5b897ae54e58137dc5c9f0717", 0xf5}, {&(0x7f0000dc3000-0xc3)="426f55921e68db64a388dae4010b76a9a6343b958e57fcd212e7ea1493cd1469c231426dc717db25f050a51c0d9952e19c2d5dd059ef1554e21797d78116da96dfb35771531a1dc7fc5d1569d0446cf26ed846b257d1ccf964c338185831fedee35bfcb4db918dbd5eadba401aa185a6647186d3970bb4be84e7b8f2d0abb9ae904dfdad41524f1b2d45f252718b300a2dc24a843dd3f8005a4cf3063c92115212a1a7349f0bfd14111970bdc123e72fa00ebe9ed57100f37c98734a5c5ee2d0561b51", 0xc3}], 0x4, &(0x7f0000dc3000-0x48)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}], 0x48, 0x4}, {&(0x7f0000dc3000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00006b2000)=[{&(0x7f000037f000)="bcecce8af636ffc5f963af6d0bae612e7aeeb551c32d89a7ed81da718b9d99f10dab0c2d03dc48068f0fc5ab618bdaae770fc7ebd4acc6a98801f5f2a9f8edd5e787e83c8527875f964df399caac0e40c35891790934d9f583ff0f7f89c707600f7266b3536d64a838591c05837a22a5256d786eae4b7be069ba277df98499397f28d87afe5009e7dfc2d2d1dfc90788355da11d991f951dea03685abe572f18324ab4e39dfec0074e636adbd38aa85a9affc476a385e462cad7ccda58d49b3d15aa945a312e82bcdf02a4dc6aa297505c68d13402816a0c761f980d2a93994de6a050706b8a98ec", 0xe8}], 0x1, &(0x7f0000dc3000-0xe8)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r17, r18}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xe8, 0x40}, {&(0x7f000034a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00006e5000)=[{&(0x7f00002cc000-0x94)="11e7e96fd93786c7a64009198c5b41c82b3f65df853126e3debbc245a299e069f8546630613a4d760142f75e3ccce24a96faa88484448029743b541d4897c1cc4d396bf2e6bec2a76c99dbafe827c57086b67966002bb4e1e33a90c229858134f38f22e7d0b09e6920f1bf068f57df2ab6cecd5df90f8af7c9c9b383ead903e7ae44d0f0792c1bc9e4d5f16529a06edaa499aeab", 0x94}], 0x1, &(0x7f0000369000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r22, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r26, r27}], 0x108, 0x40}], 0x3, 0x40040) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000052b000-0x38)={&(0x7f0000dc2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000d2f000-0x70)=[{&(0x7f0000b41000-0x54)=""/84, 0x54}, {&(0x7f000033a000)=""/60, 0x3c}, {&(0x7f000066c000)=""/238, 0xee}, {&(0x7f00008bd000)=""/4096, 0x1000}, {&(0x7f0000a86000)=""/101, 0x65}, {&(0x7f0000dc1000)=""/158, 0x9e}, {&(0x7f000013b000-0x74)=""/116, 0x74}], 0x7, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x9}, 0x140) iopl(0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r28, 0x28, 0x1, &(0x7f0000c6d000)=0x80000000, 0x8) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000565000)=0x2, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r28, 0x84, 0x14, &(0x7f0000dc2000)=@int, &(0x7f0000dc2000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d4000-0x4)=0x4) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000005000-0xd)=@known='security.evm\x00', &(0x7f0000005000-0x1a)="736563757269747962646576766d6e6574306c6f62646576f200", 0x1a, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) write$selinux_access(r1, &(0x7f0000005000-0x37)={'system_u:object_r:netcontrol_device_t:s0', 0x20, 'unconfined', 0x20}, 0x37) close(r0) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003a0000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e86000)={0x0, 0x10001}, &(0x7f0000c6f000-0x4)=0x8) close(r0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000588000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000bef000-0x8)={r3, 0x1c}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00004ce000-0x8c)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, 0x8c) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f3b000-0x60)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001ef000)='/dev/sg#\x00', 0x3, 0x149800) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000e52000)=""/97, &(0x7f000071c000)=0x61) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000d50000)="2400000026007f000000000000007701000000ff0100000000000200ffffffff0100ff10", 0xea) pipe(&(0x7f00007a7000-0x8)) clock_gettime(0x2, &(0x7f0000d71000-0x10)) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x81, &(0x7f0000ff4000)={0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000930000-0x4)=0x20, 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000b01000)={0x30, 0x20, 0xfffffffffffffffa, 0x5}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000fea000-0x10)={0x77359400}, &(0x7f0000fea000-0x10)) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d49000)={0x0, 0x89, "3995b9d444ab91ef1eb6469a1f3b04ae6f02c556b5731a0f24bbce06ae5f9106052f6a7f687012e7219845f98c01031fe9da453c1f81ca7ab99ce44d42a7596d328ba968b29df589b841e12484f8dfe4fa35b6f47f25be8fd944acfb633e37957fb0b05dad1e3635467dfae0feb39a52567adb99fa27d38acca74e392eb3bbc68f3b5c9a08041379e4"}, &(0x7f0000feb000-0x4)=0x91) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000219000)={r3, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}}}, &(0x7f00004e5000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000041c000)={r4, 0x5}, &(0x7f0000147000)=0x8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003fb000-0x24)={0x2, 0x401, 0xa24, 0x7, 0x3, 0x3, 0x5, 0x100000000, 0xd0f6, 0x0, 0xde8, 0x8}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000a6e000)={0xff, 0x0, 0x4, 0x81, 0x1, 0xffff, 0x40, 0x5, 0x5}) r5 = syz_open_pts(r0, 0x80000) ioctl$int_in(r5, 0x5429, &(0x7f0000fe5000)) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000048000)={0x20071026, r2}, &(0x7f0000fec000-0x18)={0xfffffffffffffff8, 0x3, 0x800, 0xfffffffffffffff7, 0x3, 0x396}) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009fc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000889000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000356000)={r2}) write(r0, &(0x7f000087d000)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) 2018/02/07 11:29:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000997000-0x12)='/dev/input/event#\x00', 0x921, 0x80a80) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000075c000-0x14)=""/20) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x7c, 0xe200) ioctl$EVIOCSABS0(r1, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000006000-0x4)=0xc92) 2018/02/07 11:29:12 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cb2000)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000b21000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) clock_getres(0xfa5376e6d25bc854, &(0x7f00001d2000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local, @local}, &(0x7f0000001000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x4, r1}) 2018/02/07 11:29:12 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x8, &(0x7f0000001000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xf) close(r0) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x400) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000eb0000)=""/111, &(0x7f0000320000)=0xfffffffffffffed5) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000001000-0x20), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) userfaultfd(0x80800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:12 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009fc000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000098e000)="7b10", 0x2) pwritev(r2, &(0x7f0000b00000)=[{&(0x7f000078f000)="86", 0xfffffffffffffe50}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0xc) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002de000), &(0x7f00004ff000)=0x4) open(&(0x7f000011a000-0x8)='./file0\x00', 0x80000, 0x10) sendfile(r2, r2, &(0x7f00000de000-0x8), 0xe2) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000add000)='gid_map\x00') ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00009fb000-0x63)=""/99) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000a49000)={0x5, 0x3bd8, 0x800, 0x7, 0x6}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000902000)=""/4096) preadv(r0, &(0x7f000057f000)=[{&(0x7f0000832000)=""/116, 0xfffffffffffffe68}, {&(0x7f0000fbc000-0x12)=""/63, 0x3f}, {&(0x7f000008b000)=""/104, 0x68}], 0x3, 0x0) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) epoll_create1(0x80004) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c0c000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ee5000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000030000-0x8)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000034e000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00006a0000)=0xe8) ioprio_set$uid(0x3, r5, 0x6974358f) pipe(&(0x7f0000a00000)) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b03000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009f1000-0x15)='/proc/self/net/pfkey\x00', 0x4080, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000818000-0x10)='/selinux/status\x00', 0x0, 0x0) r2 = gettid() recvfrom$unix(r1, &(0x7f0000fbd000)=""/143, 0x8f, 0x100, 0x0, 0x0) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000f65000-0x28)={0x4, 0x8, r2, 0x24, r3, 0x6, 0x5fa, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000074a000)=0x5e7, 0x4) r4 = add_key(&(0x7f0000658000-0xa)='blacklist\x00', &(0x7f00004b2000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000081b000-0x59)="6f55e7329118aadda851172966afbef5e0828a99872cbb3c1550f6ba19d889ffcbbbd646994905b87ef7f98f7673aeb0cb2ad1720a31fc93803c09659b95c8055ee2bf2ca36d060dda145c3fbb9a236bff766b36e22cfdeb11", 0x59, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00007fd000-0x8)='keyring\x00', &(0x7f0000321000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r4, 0x8, 0x0, r5) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) 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)}) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000-0x3)='],\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000002000-0x4)=0xffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f00005ce000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x1002) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000061c000)='/proc/self/net/pfkey\x00', 0x208140, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000fae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002f2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c80000-0x4)=0x0) getresuid(&(0x7f000016c000-0x4), &(0x7f0000d9e000), &(0x7f0000da3000)=0x0) getgroups(0x203, &(0x7f000026d000)=[]) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b12000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00006d1000)=0xe8) getgroups(0x1, &(0x7f00004de000)=[0xffffffffffffffff]) r10 = creat(&(0x7f0000124000)='./file0\x00', 0x140) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b72000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bc5000-0xc)={0x0, 0x0}, &(0x7f0000dc7000)=0xc) r13 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ef8000-0x4)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000219000-0xe8)={{{@in=@dev, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f000086c000-0x4)=0xe8) r14 = getgid() r15 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002bf000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00003af000-0x4)=0xe8) stat(&(0x7f00000b5000)='./file0\x00', &(0x7f0000228000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(r0, 0x9) r19 = getuid() fstat(r1, &(0x7f0000a98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fbc000-0xe8)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00001b3000-0x4)=0xe8) fstat(r1, &(0x7f0000c26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpgrp(0x0) r26 = geteuid() r27 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000062000)=0x0) fstat(r0, &(0x7f0000b7f000+0x2ce)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00006e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = syz_fuse_mount(&(0x7f0000bd1000-0x8)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x1f, 0x7d3b44666d01d2f5) sendmmsg$unix(r1, &(0x7f0000c9e000-0x118)=[{&(0x7f00003ef000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00003f4000)=[{&(0x7f0000130000)="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0x1000}, 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0x1000}], 0x1, &(0x7f00003a0000-0x78)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r24}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x78, 0x20008044}, {&(0x7f000035c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f35000)=[{&(0x7f0000a02000)="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", 0x1000}], 0x1, &(0x7f000049f000-0xa8)=[@cred={0xfffffe2a, 0x1, 0x2, r28, r29, r30}, @rights={0x28, 0x1, 0x1, [r0, r0, r4, r0, r4]}, @rights={0x30, 0x1, 0x1, [r4, r0, r4, r4, r0, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r4, r4, r0, r31, r1]}], 0xa8, 0x4000000}], 0x5, 0x8000) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000874000)={r2, r3}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a41000-0x9)='yeah\x00', 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0xf) shutdown(r0, 0x0) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fchownat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r2 = accept(r1, &(0x7f0000842000-0x6)=@hci, &(0x7f0000762000)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009aa000-0x8)={0x0, 0x9}, &(0x7f00009d9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000076a000)=@sack_info={r3, 0x22ed, 0x3f}, &(0x7f0000b97000-0x4)=0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) [ 72.323550] binder: 12824 invalid dec weak, ref 104 desc 0 s 1 w 0 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000005000-0x4)={0x3}, 0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000384000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) fcntl$setlease(r0, 0x400, 0x1) 2018/02/07 11:29:12 executing program 0: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00001d3000)=@full, &(0x7f0000c93000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000c85000)={&(0x7f0000001000-0x48)=@full={{0x3, {"3ff3d8e8b744e7"}, 0x10001}, [{"b5fe5e38883853"}, {"369d43dcae9f9f"}, {"1afeff6deb6893"}, {"4f12517c38b28f"}, {"1d9294751c49ba"}, {"6ac12cf965a71d"}, {"a700218e85ea17"}, {"5d2f9a63e5da99"}]}, 0x48, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x45)="c2526eb71c8a833d708dc4dbcb10a1df6d9c901b3dde421468bcef57ee9dad35c682c37ce252504aedc0b5c557752f4d360e18d8e846405e8ca6dcc4c05ccb497383981f26", 0x45}, {&(0x7f0000001000-0x9c)="2755ce1a77cb8f4e1d068e25f2e57027ccf5dcfa19534272cf57a688602681fbb8c18f0133c26fe585aa6afe97c1c74399f3736ac4b67bbd24a1e145514eae8b168fcb2157dde7df8669189acec6b2a60f282dcae7138bb3a6e3de2c4dbf93fd386a9d149537e6a3f4acba311762b0f01b37faeb5105015b1f156318b918fac1cac3e638ef3ef42fe7a1a970ba7041a50b02912649060aebdd98234c", 0x9c}, {&(0x7f0000001000-0x93)="11528cbfa02195496db083134950cad4bdcb858c111587758d6c6fd96bf5a6ee7212cfea29ff4197e5e45c8661c4fed3c71e98d04a14f7904114f6a376365c555083dff8d9037747fd1f28b8cec58c1947214c0ee5e3f5d4924b0d1a4a6faef3d18838c124a8a1a859dab023077e618088b2dd979a2f8fc21773b1278534593bc50963155690dbb0c902372972958d00a2996b", 0x93}], 0x3, 0x0, 0x0, 0x8000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x1fd, 0x0) write$tun(r1, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 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$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00005b8000-0x4), &(0x7f0000ef0000)=0x4) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000d9f000)=0x67b72423) tee(r0, r0, 0x2, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000be7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000e05000-0x4)) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00008d8000)) openat$pfkey(0xffffffffffffff9c, &(0x7f00003e2000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/02/07 11:29:12 executing program 6: clock_adjtime(0xa, &(0x7f0000cef000-0xd0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000058000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000436000)=0x80000000, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) socketpair(0x3, 0x7, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r4, 0x525, 0x581, 0x6}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000000)=0x1c) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x40000009) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0xe, 0x4) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) modify_ldt$read_default(0x2, &(0x7f000000d000)=""/191, 0xbf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x418, &(0x7f0000001000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0xfffffffffffffd2b) [ 72.365600] binder: BINDER_SET_CONTEXT_MGR already set [ 72.377642] binder: 12824:12840 ioctl 40046207 0 returned -16 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000f2c000-0xb0)={{0x9, 0x2}, 'port1\x00', 0x0, 0x40, 0x5, 0x1, 0x200, 0xffffffffffff8001, 0x4, 0x0, 0x0, 0xaff9}) r1 = syz_open_dev$sndseq(&(0x7f0000d72000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{}, {0x0, 0xfffffffffffffffd}}) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000f5b000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000+0xc33)='pkcs7_test\x00', &(0x7f0000dc3000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="81ab3a927ebab1e8e3c2535cad1c27de74bb9c7ad0946c14c54d7607674f8ec3bd437b9b74d3f426d2fbcfdc1468010db4965172653dac8a39d797733ca8a958aaa2565c8a", 0x45, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x8a, r1) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x184, &(0x7f0000004000)={&(0x7f0000023000)={0x14, 0x24, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a36000-0x8)='./file0\x00', 0x40) bind(r0, &(0x7f0000168000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e37000)={0x0, 0x8, 0x962, 0x8001}, &(0x7f00003da000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000496000)={r2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005b7000+0x18a)={r2, 0x5}, 0x6) 2018/02/07 11:29:12 executing program 6: 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) clone(0x4000, &(0x7f0000178000-0x37)="95f01b943305390c5cf6da299333fc000010000000007807ff0000b0fa38d8663b302ef13e23d6d02f7cafc8b7273495152a23fc3e3462", &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000-0xc1)="3155fc73b0b0070ca508874a110a93e1387d56d2566a88e7650426811bc28f89dbb5c7997bbabfc258c900674b2926e70c9d50e41c32f557e177c37731e5379c5eea86ab9e7f3178c29a3f828be29603d7d7ac503f08ac51e3fdae94ca419a6e66e38307fca02141ac84cbd8628d32c90e8e632c394c5587ea6aef5e1a836a02c6b2a826330c1d979e7c9c72eb69946f3f3a5fcf99fa4d2c106967008e36e628961188eb70d0e07a7a6b6a70495866a97f2b28dbd75f8beb1f85780ec37a9aff5d") socketpair(0x9, 0x80007, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000)) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001000), &(0x7f0000000000)=0x4) set_robust_list(&(0x7f0000002000-0xa)={&(0x7f0000377000/0x3000)=nil, 0x0, &(0x7f0000dc5000/0x4000)=nil}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1ff}}, [0x8, 0x8, 0x7, 0xa2, 0x1, 0x2, 0x3, 0xffffffffffffff07, 0x0, 0x4, 0xffffffffffffffff, 0x5, 0x8, 0xff3d, 0x101]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000004000-0xbc)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000001000)={{}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x77359400}, {r0, r1}}, &(0x7f0000003000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/rtc\x00', 0x83, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00005c7000)=[@in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x5}], 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000095a000)=@int, &(0x7f0000478000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ba3000-0x18)={0x0, 0x80000000, 0x30, 0x81, 0x7f}, &(0x7f000083c000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000581000-0x10)={r3, 0x372a, 0x2, 0x5}, &(0x7f00009b8000-0x4)=0x10) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0xfffffffffffffdfe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000031a000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c58000)={{{@in=@multicast2=0xe0000002, @in=@empty, 0x3, 0x6, 0x2, 0x1000, 0x0, 0x20, 0xa0, 0x32, r1, r2}, {0xfffffffffffffffc, 0x2, 0x81, 0xfff, 0x0, 0xe5e, 0x62, 0xfff}, {0x800000000000, 0x4, 0x8, 0x8}, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x5, 0x3, 0x8, 0x6, 0x1a6, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002b000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f000002b000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f000002c000)) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4), 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000020000-0x9)='/dev/sg#\x00', 0x5d22, 0x100) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000056f000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a8e000-0x14)={0x0, 0x638, 0x4, 0x0, 0x2, 0x1ff}, &(0x7f0000f93000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000846000)={r3, @in={{0x2, 0x1, @empty}}}, 0x8c) r4 = dup2(r1, r0) getpeername$netlink(r4, &(0x7f0000f0c000), &(0x7f0000876000-0x4)=0xc) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(0x0, r0, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000fd7000-0x58)=@alg, &(0x7f000036e000)=0x58, 0x80000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000224000), &(0x7f0000909000-0x4)=0x4) read(r1, &(0x7f0000e43000-0x80)=""/128, 0xfe73) 2018/02/07 11:29:12 executing program 5: pkey_alloc(0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) socketpair(0x2, 0x8000e, 0x100000000, &(0x7f00002f6000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000281000-0x4), &(0x7f00008fe000)=0x4) r2 = socket$inet(0x2, 0xa, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000235000-0x10)='/selinux/status\x00', 0x0, 0x0) accept4$nfc_llcp(r3, 0x0, &(0x7f0000f81000), 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x20026, &(0x7f00003ae000-0xc)={@broadcast=0xffffffff, @rand_addr=0x6, @rand_addr=0xffffffff00000001}, 0xfffffffffffffdbe) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000e5f000)=@syzn, 0x10) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000066000-0x14)={0x8f, 0x5f0c, 0x3f, 0x7ff, 0x3}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000c07000)=0x16, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x3, 0x0, []}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006b4000)={0x0, 0x9}, &(0x7f0000194000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00009d8000)={r4, 0xfa, "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"}, &(0x7f0000523000)=0x102) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0xfffffffffffffffe) r0 = socket$inet6(0xa, 0x2, 0x3) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004c8000+0x790), &(0x7f0000deb000-0x4)=0x8) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) chroot(&(0x7f0000936000)='./file0\x00') umount2(&(0x7f00009fa000)='./bus\x00', 0x4) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x2}}, 0x2e) getpeername(r1, &(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$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e70000-0x88)={0x6, {{0xa, 0x2, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}}}, 0x88) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x7f) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000c67000-0x10)={0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {r0, 0x9}}, &(0x7f0000e60000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009c7000-0xd)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e3d000)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f000035a000-0x8)={0x2, r2}) recvmmsg(r1, &(0x7f0000f36000-0x1e0)=[{{&(0x7f00009ca000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000962000-0x70)=[{&(0x7f0000369000-0x12)=""/18, 0x12}, {&(0x7f00009bb000)=""/5, 0x5}, {&(0x7f0000d12000-0x6f)=""/111, 0x6f}, {&(0x7f00007e9000-0x9c)=""/156, 0x9c}, {&(0x7f00000e2000)=""/6, 0x6}, {&(0x7f0000973000)=""/169, 0xa9}, {&(0x7f0000667000)=""/183, 0xb7}], 0x7, &(0x7f0000853000-0x6b)=""/107, 0x6b}, 0x7}, {{&(0x7f0000e40000)=@l2, 0xe, &(0x7f000074d000)=[{&(0x7f0000e04000)=""/171, 0xab}, {&(0x7f0000452000)=""/58, 0x3a}, {&(0x7f00004ee000)=""/40, 0x28}, {&(0x7f00003d4000-0x99)=""/153, 0x99}, {&(0x7f0000d8e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3c000)=""/4096, 0x1000}], 0x6, &(0x7f0000561000-0x41)=""/65, 0x41, 0x41}, 0x9}, {{0x0, 0x0, &(0x7f000084c000-0x40)=[{&(0x7f0000b96000)=""/138, 0x8a}, {&(0x7f0000975000-0xbd)=""/189, 0xbd}, {&(0x7f0000fcb000-0x41)=""/65, 0x41}, {&(0x7f0000a4c000)}], 0x4, 0x0, 0x0, 0x1}, 0x80000001}, {{&(0x7f00003a3000)=@pptp={0x0, 0x0, {0x0, @empty}}, 0x20, &(0x7f0000e38000-0x70)=[{&(0x7f0000589000)=""/162, 0xa2}, {&(0x7f0000dd3000-0x16)=""/22, 0x16}, {&(0x7f0000543000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aaf000)=""/225, 0xe1}, {&(0x7f00007dd000)=""/45, 0x2d}, {&(0x7f00002f0000)=""/236, 0xec}, {&(0x7f0000d22000)=""/172, 0xac}], 0x7, 0x0, 0x0, 0x7ff}, 0x9}, {{&(0x7f00007e4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f000006e000-0x20)=[{&(0x7f0000f23000)=""/187, 0xbb}, {&(0x7f00001a3000)=""/212, 0xd4}], 0x2, &(0x7f00008a6000-0xc4)=""/196, 0xc4, 0x9}, 0x4}, {{&(0x7f0000f43000-0x60)=@nfc_llcp, 0x60, &(0x7f0000aae000)=[{&(0x7f0000014000-0x3b)=""/59, 0x3b}, {&(0x7f0000150000)=""/183, 0xb7}], 0x2, &(0x7f0000bad000)=""/246, 0xf6, 0x2}, 0x100}, {{&(0x7f0000d67000)=@l2, 0xe, &(0x7f0000c54000)=[{&(0x7f00002e2000)=""/51, 0x33}], 0x1, 0x0, 0x0, 0x3}, 0x92c3}, {{&(0x7f000045d000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f000006e000)=[{&(0x7f000086d000)=""/76, 0x4c}, {&(0x7f00000a8000)=""/43, 0x2b}, {&(0x7f0000b71000-0x19)=""/25, 0x19}, {&(0x7f00004c4000)=""/80, 0x50}], 0x4, &(0x7f00003c6000-0xb0)=""/176, 0xb0, 0x7fffffff}, 0x9}], 0x8, 0x0, &(0x7f0000f9c000)={0x0, 0x989680}) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009f6000)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a0e000-0x4), &(0x7f0000149000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000acf000-0xc)=@sack_info={0x0, 0x7, 0x3}, &(0x7f000099a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ddc000-0x8)={r1, 0x7fff}, 0x8) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ptrace(0xffffffffffffffff, 0x0) sched_yield() 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000057"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000263000)={0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000627000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae3000-0x10)='/dev/sequencer2\x00', 0x440002, 0x0) linkat(r1, &(0x7f0000ae3000-0x8)='./file0\x00', r1, &(0x7f0000706000-0x8)='./file0\x00', 0x2) accept4$inet(r0, &(0x7f000024c000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000865000)=0x10, 0x80800) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000086e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000ae1000-0x4)=0x1c) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000e5000+0x68e)={0x3, {0x2, 0x3, @rand_addr=0x52}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, {0x2, 0x0, @loopback=0x7f000001}, 0x1, 0x3ff, 0xf81b, 0x1000, 0x1, &(0x7f0000316000)=@generic="015cc4dc2b9feb748cbd314493e5de0c", 0x3, 0x2, 0x80000000}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000ae0000)=[@in={0x2, 0x3, @rand_addr=0x5f9b}, @in6={0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x3c) 2018/02/07 11:29:12 executing program 6: 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}) chroot(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000494000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006b2000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x0, 0x6, 0x50000, 0x1f, 0x99f}, &(0x7f0000aa1000-0x4)=0x20) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000d53000-0x10)=[{&(0x7f00003c1000)=""/1, 0x1}], 0x1) delete_module(&(0x7f0000e48000-0x9)='vboxnet0\x00', 0x200) r2 = open(&(0x7f0000e8f000)='./file0\x00', 0x800, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000b34000-0x10)={0x8, 0x100000000}) shutdown(r1, 0x2) 2018/02/07 11:29:12 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d99000)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d99000)='./file0\x00', 0x240, 0x1) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00003f7000-0x24)={0x2abd, 0x1f, 0x3, 0xfffffffffffffeff, 0x401, 0x4feb2401, 0x7, 0x6, 0xf6, 0x100, 0x3, 0x10001}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000645000)=0xc23c, 0x4) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000050e000-0x8)) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x400000000000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000069a000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) readlink(&(0x7f0000621000-0x8)='./file0\x00', &(0x7f00008da000-0xcd)=""/205, 0xcd) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00004e1000-0x68)={0x8, 0x8, 0x7, {}, 0x4, 0x1000}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) write$selinux_create(r1, &(0x7f0000ff2000)=@objname={'system_u:object_r:initctl_t:s0', 0x20, 'unconfined', 0x20, 0x32, 0x33, 0x20, './file0\x00'}, 0x35) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x2, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ff4000-0x4)={0x5}, 0x4) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000ca0000+0xcd7)=""/113) poll(&(0x7f0000a5b000)=[{r0}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ef0000)='/dev/sequencer\x00', 0x40, 0x0) sendmsg$nl_route(r2, &(0x7f0000185000-0x38)={&(0x7f0000ccf000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000138000)={&(0x7f0000eda000-0x14)=@getroute={0x14, 0x1a, 0x8, 0x1, 0x0, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e1f000-0x8), &(0x7f000053e000)=0x8) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) statfs(&(0x7f0000c13000)='./file0\x00', &(0x7f0000b66000-0x54)=""/84) 2018/02/07 11:29:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb0000-0x12)='/dev/input/event#\x00', 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ba9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e12000)={0x0, 0x1, 0x0, 0x0, "a08a5c482fda809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000efa000)=[], 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000687000-0x10), &(0x7f0000efc000-0x4)=0x10) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a8c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000089b000)=@assoc_value, &(0x7f0000da2000-0x4)=0x8) accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000016b000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000435000), &(0x7f00008ac000)=0xc) vmsplice(0xffffffffffffffff, &(0x7f00007f9000-0x70)=[], 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000a0e000)) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00005b0000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0xc), &(0x7f0000f17000-0x4)=0xc) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000), 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000451000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00006ef000-0x18)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, r1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ae7000)={0x0, 0x10000, 0x6e8a, 0x1, 0x1, 0x401}, &(0x7f00004cd000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e04000-0x10)={r2, 0x2e, 0x5, 0xa2ec}, &(0x7f0000f30000-0x4)=0x10) 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a90000)='./control\x00', 0x0) lgetxattr(&(0x7f0000f50000-0xa)='./control\x00', &(0x7f00002cb000)=@known='system.posix_acl_access\x00', &(0x7f0000442000)=""/145, 0x91) lsetxattr(&(0x7f000046d000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000940000-0x14)="02000000f4ffffff6f556e100730de2d6a0006a0", 0x14, 0x0) acct(&(0x7f0000bc2000)='./control/file0\x00') 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f00000a9000)='./file0\x00', 0x3) dup2(r1, r0) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) 2018/02/07 11:29:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000006000-0x54)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x77682a85}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000412000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000dbf000)={0x4, 0x7, 0x1000}, 0x4) 2018/02/07 11:29:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) pipe2(&(0x7f0000596000)={0x0, 0x0}, 0x80800) write$fuse(r2, &(0x7f000047d000)={0x30, 0x1, 0x2, @fuse_notify_retrieve_out={0x6, 0x226, 0x9a, 0x10000}}, 0x30) r4 = epoll_create(0x11) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000337000-0xc)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00002d7000)={0x0, @remote, @loopback}, &(0x7f0000649000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000016000-0x15)={@loopback={0x0, 0x1}, 0x9, r5}) 2018/02/07 11:29:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00007d6000-0xa)='/dev/random\x00', 0x0, 0x301000) close(r0) 2018/02/07 11:29:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)="666400000004bb") r1 = dup2(r0, r0) getdents64(r1, &(0x7f0000329000-0x4f)=""/79, 0x4f) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000b08000-0x4)=0xe64, &(0x7f00003ce000)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00008f6000-0x4), &(0x7f0000585000)=0x13c) openat(r1, &(0x7f00000b9000)='./file0\x00', 0x2, 0x104) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000897000-0x9)='net/raw6\x00') 2018/02/07 11:29:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000072a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x39, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}]}, 0x190) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d51000)={0x2, {{0xa, 0x3, 0xb88, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x401}}}, 0x88) 2018/02/07 11:29:12 executing program 6: pkey_alloc(0x0, 0x20000000000003) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000764000-0xc)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x100}, &(0x7f00000d4000-0x4)=0x8) [ 72.719895] binder: 12984:12990 unknown command 0 [ 72.722640] binder: 12987:12991 ERROR: BC_REGISTER_LOOPER called without request [ 72.741535] binder: 12984:12990 ioctl c0306201 2000a000 returned -22 [ 72.757964] binder: BINDER_SET_CONTEXT_MGR already set [ 72.766769] binder: 12987:12993 ioctl 40046207 0 returned -16 [ 72.777851] binder_alloc: binder_alloc_mmap_handler: 12984 20000000-20002000 already mapped failed -16 [ 72.787691] binder: BINDER_SET_CONTEXT_MGR already set [ 72.787699] binder: 12984:12990 ioctl 40046207 0 returned -16 [ 72.787740] binder: 12984:13002 unknown command 0 [ 72.787747] binder: 12984:13002 ioctl c0306201 2000a000 returned -22 [ 72.788959] binder: 12987:12991 ERROR: BC_REGISTER_LOOPER called without request [ 72.791622] binder_alloc: 12984: binder_alloc_buf, no vma [ 72.791638] binder: 12984:12990 transaction failed 29189/-3, size 56-8 line 3127 [ 72.794456] binder_alloc: 12987: binder_alloc_buf, no vma [ 72.794474] binder: 12987:13016 transaction failed 29189/-3, size 0-0 line 3127 [ 72.796131] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.796249] binder: release 12984:13002 transaction 110 out, still active [ 72.796252] binder: undelivered TRANSACTION_COMPLETE 2018/02/07 11:29:13 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00005a0000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000089000-0x20)={0x1, 0x0, 0x5, 0xfffffffffffffff8, r2}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e49000-0x1c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fe5000-0x10)={0x0, 0xac, &(0x7f00002d2000)=[@in={0x2, 0x3, @rand_addr=0x8}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000a9f000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fe4000)={r3, 0x6}, 0x8) syz_open_dev$sg(&(0x7f0000173000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x6) epoll_pwait(0xffffffffffffffff, &(0x7f0000560000-0x18)=[], 0x0, 0x0, &(0x7f0000492000-0x8), 0x8) 2018/02/07 11:29:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000241000)='/selinux/policy\x00', 0x0, 0x0) accept4$packet(r2, &(0x7f000087b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000007d000)=0x14, 0x800) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000f3a000-0x10)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/07 11:29:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r2, &(0x7f000065e000-0x38)=[{&(0x7f00000cc000)=""/67, 0x43}], 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000ba2000-0x10)={&(0x7f0000617000/0x10000)=nil, 0x10000}) 2018/02/07 11:29:13 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000d0e000-0x10)) futex(&(0x7f0000fd7000), 0x5, 0x0, &(0x7f0000f64000), &(0x7f0000048000), 0xfffffffffffffffc) 2018/02/07 11:29:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f0000e9c000-0xb8)=@ethtool_rx_ntuple={0x35, {0x6, @tcp_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x0, 0x3, 0x20}, @ether_spec={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="c23270d0f004", 0xffff}, 0x1, 0x7fffffff, 0x5, 0x8, 0xffffffffffffffff}}}) 2018/02/07 11:29:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000011, 0x23fffffffe, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00004c8000)={{0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, {0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x8, [0xf62, 0x1fc00000000, 0x0, 0x10000, 0x1, 0x5f0, 0x9, 0xfffffffffffffffd]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x0, []}, 0x90) 2018/02/07 11:29:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a0d000-0xa)={0x0, 0x5, 0x1, [0xe4]}, &(0x7f0000981000)=0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007ce000-0x10)={r1, 0x2c, &(0x7f00009f7000-0x2c)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x3, 0x4, @empty, 0x5}]}, &(0x7f0000691000-0x4)=0x10) syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') 2018/02/07 11:29:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) times(&(0x7f0000013000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000329000)=0x7fffffff, 0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) [ 72.796276] binder: send failed reply for transaction 110, target dead [ 72.877704] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.886988] binder: release 12987:12991 transaction 109 out, still active [ 72.908896] binder: undelivered TRANSACTION_COMPLETE [ 72.914210] binder: send failed reply for transaction 109, target dead 2018/02/07 11:29:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x200, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000001000-0xb7)=""/183, 0xb7, 0x80000001, &(0x7f00008f0000-0x10)={r1, r2+10000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x10000}) fcntl$lock(r3, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x1, 0x2}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/07 11:29:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000647000)={0x2, 0xbf9, 0x5, 0x8001, 0xfffffffffffffffa, 0x5, 0xa0, 0x101, 0xfffffffffffff17d, 0x2}) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x6, 0x0) clone(0x0, &(0x7f0000039000-0x9e), &(0x7f000003b000), &(0x7f0000000000), &(0x7f0000000000)) vmsplice(r3, &(0x7f00000ab000-0x90)=[{&(0x7f0000df7000)="12", 0x1}], 0x1, 0x0) 2018/02/07 11:29:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004ae000)={0x0, 0xbf, "3791858b1a0092dd0ddeb8f99f7637c63f1cbc1b8e7c71aa8c93b0ef9c43a3d328197566ccbfaeae971e278024897dfcf644465cabb4e5e6c96a35720ac9f9546b58f60dafd018ac6a8c178681e5c31ff77f3d0b2d54c5373310af06c6d80b5b925554baedf6ad1a38499128bf6c00942729e2450992f3d114fb7797ce3f8fd55442359dc0dd9513a4c6d32fe65c0faa910560e1223cee0ec466f10311a455850daa020ca88bad623867754f8d796a8a08dcb20ce256c0da845a3ce140bede"}, &(0x7f00006a0000)=0xc7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000533000-0xb)='/dev/hwrng\x00', 0x800, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000031e000)=0x7) mlock2(&(0x7f00003e8000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006f3000-0x8)={r2, 0x9}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(0xffffffffffffffff, &(0x7f00008c4000-0x30)=[], 0x0, 0x0) sendto(r1, &(0x7f00008b2000)="957fbd964c25ef6a52b9486a9d26ed1413e17efb9c4dbcd678de0b11a2048ea962e0e7a189298baa9a0c66e78c49b2f14efbbd1a30614a10f961c7bcfeacc50b5927cdc24f4188d6e6f041e908977907665cd10a9ed14f3b5b36cc26c8b04d4ddcf036513d6c52ec62b79daf3991132f469de02c5233b92bd7798f978d49b5a8cd5427e6c38034757a11e66c5369f85e71f27b4aa952f55649ee9ae15a5ba8cdad58eb16f464f8ecdefe0c4d54bb2690323dd273fc9a6f02de861c", 0xffffffffffffffef, 0x80, &(0x7f00000fb000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x1, 0x0, {0xa, 0x3, 0x3e, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}}}, 0x32) 2018/02/07 11:29:13 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ac2000)='/dev/sequencer\x00', 0x1, 0x0) unlinkat(r0, &(0x7f0000016000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e97000-0x8)='./file0\x00', &(0x7f0000cd5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ad6000+0x356)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xfffffffffffffff8, 0x0, 0x2, 0xa, 0x20, 0xa0, 0x0, 0x0, r1}, {0xfffffffffffffffc, 0x60, 0xffffffffffff8001, 0x5, 0x8, 0x6, 0x3, 0x4}, {0x5, 0xee, 0x20, 0x4}, 0x10001, 0x0, 0x2, 0x0, 0x3, 0x3}, {{@in6=@empty, 0x0, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x5, 0x2, 0x2, 0x81, 0x1, 0x8001, 0x6}}, 0xe8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000518000-0x4)=0xff) 2018/02/07 11:29:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000001000)={0x0, 0x10000, 0x981}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80005, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/204) write$selinux_user(r1, &(0x7f0000001000-0x2a)={'system_u:object_r:var_spool_t:s0', 0x20, 'sysadm_u\x00'}, 0x2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) readahead(r2, 0x0, 0x0) 2018/02/07 11:29:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x200000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfff, &(0x7f0000001000-0x8), 0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() r2 = memfd_create(&(0x7f0000ce6000)='\x00', 0x3) mq_timedreceive(r2, &(0x7f0000fb8000-0x76)=""/118, 0x76, 0x3ff, &(0x7f000063f000-0x10)) tkill(r1, 0x16) 2018/02/07 11:29:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000ad5000)=@setneightbl={0x223, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x1e6, 0x1, 'selinuxem0\x00'}]}, 0x24}, 0x1}, 0x0) chmod(&(0x7f0000a4a000-0x8)='./file0\x00', 0xae) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c18000-0x9)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000028d000-0x8)={0x0, 0x9}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000251000)={r2, 0x88, 0x1}, &(0x7f0000d72000)=0x8) 2018/02/07 11:29:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getrlimit(0x0, &(0x7f0000014000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000014000-0x18)={0x3, 0x5, 0x8, 0x9, 0x9683, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005ac000-0x20)={{&(0x7f0000ce8000/0x4000)=nil, 0x4000}, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) [ 72.997480] blk_update_request: I/O error, dev loop0, sector 0 [ 73.003533] blk_update_request: I/O error, dev loop0, sector 255 2018/02/07 11:29:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000), &(0x7f0000002000-0x10), &(0x7f0000012000), 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x2, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x655}, 0x1}, 0x0) 2018/02/07 11:29:13 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000), 0x0, 0x100008) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000001d000)={&(0x7f0000021000)={0x27, 0x100000001, 0x40, 0x7, 0x8000, 0xfffffffffffffff9, "f694048153822fdc7fc7b7b374485bf93f3ee548ef68f5e697ce4943efb3a29ac0e1b82973c86ddf3ebc6b4ffb9c848c6d212a906f3dc4bbac096854c23295", 0x88}, 0x60, &(0x7f000000c000)=[{&(0x7f0000021000)="1b19ac8a16c80dbd7ccd530b09ad20561d94e3898e5f27b6bf6b9fbded9433e5fda452552d7cc73980172f3858", 0x2d}, {&(0x7f0000021000)="08ac6315848a52a52f54cacb451012ba50efdc88e6e3e3712c4a0c0cc197d7c42e93e7e5d3b40efe003cc3fd8f307424fd8fe3cc082d6a290064b2bc20520b461138020eee71ca71a69890e8231c29d519d9526f7d05638659ffc2a148e5bfe3a6ac0f5a3c2b16d5b7e0d6fd", 0x6c}, {&(0x7f0000012000)="3f00e067cfbb1a3e3d20267cbaf48a62b5bb3a30153be70f1697993f399819723a464d607c83102fe8ac265ac13cd8f1468651245291b9cdc6c03db8f405da5501026d1de41e17de090157a59a226a015263f7bd7665d413e1f63013b84c98c5c3c4c45d8edde69dc07df91c7ae5856261879ee455342ebb37d508c5ef9baa4c997d689eb87027be2f", 0x89}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f000001f000-0xdd)="6241d3fbf95243b2b70f52852f56972f5d0e34a4814d3db5e809ce87e3a157a6cd4d34036c24391c9fdf99706fd353aa6c324fbff06c4e2c0a758a28acea9d4f385d449a7cfa95dbd45eed08701b031ddb6864399599ce1469f5fe44ef52d96801b0551d8ec9984f0bef978903ab9badcdfe1ef98f8c18032a4c35157ab2cca5ba4dbd8ed97409329a9d7f42279a55624d780d9d42ee78f4314f2a7110ea9e9c158d81080b37c132328c7fe5b951869f8d3f3af7080708b81744306d4133d1d5659f812877b23e514912714a75c91296a5ef644202ac69482e5c7f994d", 0xdd}, {&(0x7f0000012000)="5ac56e05589cf57b8d8ca61314fd3d6c2f417fe1c3b4f5c135128b8b5073", 0x1e}, {&(0x7f0000016000)="9127bdc42483cf4a887e5c5bfc1dbe542073a50a2f279ef0f3f62f9f20d060e926005cd6690715bbb8a52aad8121f6768d287367cfc9b480542eadea1b9408fe2923190035a2654a8ed546e6920932be92400e84bf16671857899fa9edf95febb62c6b8a82e389314b98d1eff543bb19e498fc8934d33a11c9fdb4ef0e841546f6a7a1a034ad3ba8890c3881ead1b9caa8a9373d7ce31d9e8990f185217e76e4171276615cbb018a314696f2cab1b9924d6182c9eb41c98e719098", 0xbb}, {&(0x7f0000021000)="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", 0xfe}], 0x8, &(0x7f0000006000)={0x108, 0x107, 0x7, "1101997bd4dc412a93f8a3bc351f25c8b1a3e0747fbe16026c2dac6e9470b7520e7a5c7a2d4a9c084782af25fdb4b59dc66d053371fcaea23def4d04eeb6fdbde5b29759a86e4dfaf767594541430d337790c4ffe002fcdb8a12b5605caddb9fb10eb3101b707f20d356296c466c41636fdf29c8b8ebadb53c931a6d20409b18090eabf75521ed178396347ef637dd47e3ec133a35cb963828c9844c1237a0e07ce817557f88a8e060f57754b7a4ae586e9dfc749e4126203e8602c66727e8d8f51da9eb475fae25fbbd68214b98b8fe1a878c0052ce2e2b27ae3ea9fd864e245d8fb401c73bae0656a95b0ee6501ea1ce71"}, 0x108, 0x800}, 0x4c080) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000022000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001d000-0xc)={r1, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r2 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r2, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000022000), 0x0) sendfile(r3, r2, &(0x7f0000014000), 0x200010000) 2018/02/07 11:29:13 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000000b000-0x8)='./file0\x00', 0x8000, 0x100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000d000-0x18)={r3}) 2018/02/07 11:29:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000020000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000093000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0x4, 0x200000000000002}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 11:29:13 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000539000)='wlan0#*\'\x00', 0x0, 0x0, &(0x7f00008c0000)) msync(&(0x7f00006b7000/0x4000)=nil, 0x4000, 0x2) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f00003e3000), 0x20000004, &(0x7f0000fdb000-0x90)) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000c4000)='/dev/pktcdvd/control\x00', 0x100, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00009cc000)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000cfd000-0x4)={0x4, 0x7, 0x3000}, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fda000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e12000-0x10)={0x0, 0x80000000, 0x80000000, 0x591}, &(0x7f00003a0000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00002a4000-0x8)={r4, 0x8000}, &(0x7f00005b2000)=0xffffffffffffffce) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fdc000-0x8)={r5, 0x82d}, 0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r3, &(0x7f0000494000-0x16)=""/22, 0x16, 0x1, &(0x7f0000fdb000)={0x77359400}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000579000-0x108)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x309a674c, 0x10006, 0xed, 0x2, 0x0, 0xaaf8, 0xa, 0x1, 0x1, 0x0, 0x4, 0xff, 0x9, 0x5, 0x7]}, &(0x7f000085f000)=0x108) 2018/02/07 11:29:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000100000)=""/22, &(0x7f0000896000-0x4)=0x16) connect$inet(r0, &(0x7f0000327000)={0x2, 0x1, @rand_addr}, 0x10) 2018/02/07 11:29:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)) clone(0x0, &(0x7f0000814000), &(0x7f0000919000-0x4), &(0x7f0000311000), &(0x7f0000956000)) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000cd7000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)) 2018/02/07 11:29:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000210000-0x24)="240000001a0025f00000000401111f0e0a0300000004bf00000009ec0800030005dcf300", 0x24) fcntl$getflags(r0, 0x3) 2018/02/07 11:29:13 executing program 3: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fba000), 0x4) 2018/02/07 11:29:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000826000-0xc2)="d44b3593f9371f65b6c689106bd88a139675d49cd54dbdf5770198a2a623683fdadcf68f4a819d735d2d9bd0253c3408c7bfca4b429f5cee6700355bb05fd303bb3841e8b39e395c282252f2aafaff3174ea1d5eda7a26f458cfb8e86cd22ef98568bc0fa3564516c075b2701359f39279ea26d113bea03dbf0bcc29c29487f569be67de781ae6a2c8b79c17d73d5e0ae333f7be8ac4292b14006064ba104d3d0bba14f840712d2eaf1c55bcb545502d29603dcef2b41af1885a48424eda7abf5a87", 0xc2, 0x4004000, &(0x7f00005d1000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r1, 0x0, 0x3ff) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62"}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007c3000-0x8)={0x0, 0x7}, &(0x7f000068b000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d44000)={r2, 0x9}, &(0x7f000084e000-0x4)=0x8) 2018/02/07 11:29:13 executing program 2: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000a3000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000088000-0x4)=0x10, 0x0) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000c6000)={0x0, 0x200}, &(0x7f000008d000-0x4)=0x6) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000c6000)={0xf7, 0x9, 0x8203, 0x7, 0xffffffffffffcb2a, 0x8, 0x0, 0x3f8, r1}, &(0x7f00000c6000)=0x20) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f0000044000), 0x8) r4 = dup2(r3, r2) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) 2018/02/07 11:29:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000bad000), &(0x7f00001db000-0x4)=0x0) getresgid(&(0x7f0000aef000), &(0x7f0000824000)=0x0, &(0x7f0000080000)) setregid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000-0x60), &(0x7f000016c000)=0x60, 0x80800) r4 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r3, r4) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write$tun(r8, &(0x7f0000424000+0x70b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"665fe12c7b4bb79ce52c9c2a3edaab9657786a845459925a446a9ceba0c936e73093a8e3422319276bde33415233b40c42a1c2e5a9c26a9c711a57006a30e298d047c36f20028c2428a808bdfff9be360333519eeb43f62cfb8d1473e40fb990b9d465881eb74f22094243f75117c9e08bdacfbde75fb9749cd72e2c2834030fe1baa86a6492a062b773f5a40478066009e8d5806e17fa7c6cc927ce1e3c4bd79dd08ddc9b6826f4f105f49cbeddbd98a8e8c37aced50b271e7c415e9eb88719072a89ed083485f065893b2aa674234aa06217cdfafcf474adc91cb5d53f906a20ab922a568a7b1e6502b88c851f7dabfde1d458639005c1298410199fd94b36752865b74df0fcab66ed47b91b00fb44dbc81cd77ba9f11f3117e9ffa731d67e88872a576edb8b42517610d396eb1bec21be272e138a7a1564f6fa7546a130f8ea753766b7969d4b945cc4a61b909858b3662fda798dfcbedc1d140c186f974a735d12ef67b6bc11b88a12124bad9dc51083a11f306c14e92a32cfef060726f482c77da0e61da7f7e49607a9cfab502bead724d37add567e326e84180bc069587f9ed0b0729f849729848b83010155d86a4e41700b825a99e1b79755fc3ed14c5b976e3d204bdcd6b510831a400911877509a45728226bbe4cdba92331ac082cbaaf7bfa92dc53527c35bd06e7bc831a1129f7f04c3049ec5ae55e991bcf20be4976800e609080df2abe86b6dde7c026fbaf1c041185a671e8decd298f2540e5e8149747a710e4db5d65cb544726376f7531dcf859e3108e34105eea2cf2fa4fe09af59f1e4388081fbe07e33a3b3b7b09452e11eb99eb351de0393261bb9dfeb79493aa26312ae1ea794853e7c306eec3dde26649fa10007c5476b2db8294cd58b966e4434a937fc85e742223bb13699545ac276251b919123c9772d9b1442072ae4745d607027e273b2c8312c9f66d8bd13cbcf368cc80253ef77093ba920faccfd75f275aa563dc24afe86cc61f5c272b54569cdabf79ade33cab4e4318f3411e7309e9c9852332417fad9b380c1215902fe9128c59c01ba403db43329321ea9e05925973243af24e811c77d967c9a70df14ee46bb89e5c6b1d256f6501c851849c243996750bfb2309739eb270e14800e292449b8592a4791ba094d891581a085b3282d5027590ed9de409a99ef730b5f3592f2405b28c2fd7a6bd8672b0a46ffd7b01e8445222659a55325cff78c6d36b0e5318515bf9d478ef85bd428f76ed345042d43d62778c270c9ef66eb68b80e77a6ebd60f876c3d3bac453b3fedecdac63bd009c4d75d6e2b3027109f787a188c0d3d2c5de9b3c4844f3a91469ca9dc1a472b07a850a3750431d3080a2934eef07cb3b44d096ab14b5f093baa223a4cb3a7344d2a410b58d0b579f6f03ca65f1eee73f48b892b65a8a6d05908cb0e541a28996248344a72805dd990bfe702c0f1015b30c06f28aa47e5b4825c360154a129ac0416eaedf865e2e80ec76d1f6dbc547a455c2e7a4463a20a6df2a90c4fa756e98ee02c76180025d17f2a38111f9a862cbc15c5bee86b8b32a68e76eb1c454e9b004307113e6b58e7dac6d60c1730e01a85a2d30ef8e2a7a7342e88c5e1b131f38f3afc1c428bf16bc2db8c052e58d3352627273d57654ff99464f51811f05bdf7c57fb77da70df6ffcfbc430cde98fca935ba2eaf08436e9f6fc18b1b4caff1fdb4b057e38f2f08fa98d746ad040a9e83b0f6d980e92bc5b2fed95cfa3232525fbb0d2e0ace377003fc50e7d0cb2d8c2d5de4e1a82766bd9bc0e2b111abc7f5e9bd6ff3be3a6c5464721b5deca1340a561749c13c17bbc06fa8b7ce478b366bbb17e92ba17210447aa54ceeb46be6ec5a3aef52eb8ad4a246742e9444ffc58fccc888046751e2732cb8f4bbc0ae0d01c85809a7cb3dc335f139dd4286a4521b8606b4aadc0bfd911bf30ff460ffa8bfa14e609b8f38551a8f46fdf2fde6aca577b4565039632cddea548be86ff05faea5ca9829dc65bc98a81447c01c84676335c8f35f10ba80fe9d91770545da4e2ac2aa52ae8e24649469b0732b4188e08041fb571fc8043aa06e183694f7299fc84259ad84cfd314ed4a890ec57bfe46dfdce52883018d882234688a594374a0efb25832d002c5928b2402db1e9334892e287bd3bac35b29d7c79248843ad27e9abbc859ac3c032d1669ce3db91e9114e484dc2181117f35eb40123c05bd4f5772b08cae953f5663a4ff1cc9f0b9efdf2bbefe4aa4dff7e274114a3e948633e704d7845b3e5ff2bfe704b869d9fc6238a4264b9db0cfd01b5d40efa9095197ba05278df83e4e5a6646b7de53253e729a69010ffd3f22ed67d6070617f3cdc32d51fb399bfa977483d3bc15e44fe3e45ef89ca792faa9dfc3d48a4b9659b9c4e633259123e2e6c96eaa6684ff28c999c3fe2ef21b659444b3e240d611359e4f8a88db6e2b47aef27fade357a594af0a49d7bcf21a72ad8fead01a024a60ab083198424e58fefa568c216883ba0b78493198b5310faf7710bc925be045e8fc2b303263e3a982c307cac946881e63d0e9c47b4e6c1f3d3b6b0b27ae4114eabd292f97957bb5a26b3c45e7e9196e3637efa1b72dbdbab96377c766a1500399bce77b0c88a3dff2cb45b47d34f3fb503f4e28d1c247781978cb47235a2015567b316d8ebb700cdac88a918a06f8bdf0958703761d10b899b15f9fe1eb03cd0891255ef4a3f061e9caf68fae4a369b5cf39352fa19833e034c7ae7af8cb0d1a5fdf1e62751a64f5d386d15b40e688e1dfd0cdf6d39d93cffede35a899e76795f287159654d8e8eab9eea5f43283ec80e1b4bf5013c31bf65aadbd069026e4014850fb9eea1541bf7d86a2793e562c366e5136c676036ad68b87a5429b2df89ffe6c673f44207e09ed4dca42542cf0c8670dcac722dbb027287fea738e17d1d158d6fb207d4fcf1ef104f5956b1bc068fe803090c7cbefeb72ff35e794f7472b2abd8df53105f8dbd7ef503ec687c6e97cd4515a4875b5da34df41c7c107c773522bde8e4991bf3b41da6e2b0f197d934e79016f26adcf11d5afd76d19d42fe7b3fedf9b302cba5f7f014049ffdb4f486f771501df2ed9441e0ac6aa1f889ca228fdb972a7e74c19df50b62ec68f58acd0835950d72ee561e2e53ca56a4b772dfb4b81207fa31178b5a54291268f19cb8d1c2da5a754bcdb09805c0664a403296d2499cf03bd82c57d92eae8c7fe7be23f9e3075696334fc4d79c3fb2de7bbb7d2acc4691f9831893322625bbaeb2075298aac5a1e65e6d74e387bfe5fc5304abd6fa6587e15902b16506ac8a8f8712cc20d6476ef9ef6f9e7ffb207458fb1db1981a9c4c5ad5bcf80dbb15c7fd097febfcdc709485200f05cd3b875eccae646bc2fe77788731de21aa18be63052ee0481fe6393750b9582f2028ce90f10682965e1727ac6d207f5d5a9fe460eb0c79356ae1a52770bd84096fb87ba5f0014db16e737dd9c0d2df5f86952a9f94f3d90a70b8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0x1001) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000085f000)={0x0, 0x0}) read(r7, &(0x7f0000063000)=""/1, 0x1) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00002fd000)=""/225, &(0x7f00007bc000-0x4)=0xe1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) openat$ashmem(0xffffffffffffff9c, &(0x7f000055f000-0xc)='/dev/ashmem\x00', 0x248480, 0x0) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) tkill(r2, 0x16) 2018/02/07 11:29:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000aa0000-0x20)={0x1}) fcntl$lock(r0, 0x26, &(0x7f000001d000)) dup2(r0, r0) 2018/02/07 11:29:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eb3000)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b7d000)={0x3, [0x800, 0x800, 0x8]}, &(0x7f00008ee000+0xd6e)=0xa) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000952000-0x8)={0x0, 0x80000001}, &(0x7f0000692000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000554000-0x14)={r2, 0x3, 0x80000000, 0x0, 0x7f, 0xfffffffffffffffa}, 0x14) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000ee2000-0x89)=""/137, &(0x7f0000e57000)=0x89) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000058f000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000c79000-0x8)={0x2, r3}) [ 73.615945] binder: 13193:13195 ERROR: BC_REGISTER_LOOPER called without request [ 73.616747] syz0: FDB only supports static addresses [ 73.624573] syz0: FDB only supports static addresses [ 73.650566] binder: 13193:13212 got reply transaction with bad transaction stack, transaction 115 has target 13193:0 2018/02/07 11:29:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = epoll_create1(0x0) prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000001000-0x8), 0xffffffffffffffff, &(0x7f000045c000), 0x0, 0x0) unshare(0x20000000) fcntl$setstatus(r0, 0x4, 0xc00) clone(0x0, &(0x7f0000000000)="a1f1ca157dc2e8dd6c7fb330c828e6dd15f54c0000003fe01aea8c", &(0x7f0000b9a000), &(0x7f0000962000-0x4), &(0x7f0000000000)) ioperm(0x0, 0x1000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0xe1, &(0x7f0000001000)=""/225}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009f6000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000a00000-0x4)=0x8) syz_open_dev$random(&(0x7f0000476000)='/dev/random\x00', 0x0, 0xa000) clone(0x0, &(0x7f0000f5e000-0x1), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) dup(r0) 2018/02/07 11:29:13 executing program 3: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f000040e000-0x4)=0x1c, 0x80000) accept(0xffffffffffffff9c, &(0x7f0000db0000-0x10)=@nfc, &(0x7f00008d0000-0x4)=0x10) socket$inet(0x2, 0xa, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x2400, 0x0) dup(r0) 2018/02/07 11:29:13 executing program 2: mmap(&(0x7f0000000000/0x6f0000)=nil, 0x6f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00006f1000-0x4), &(0x7f00006f1000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) [ 73.689066] binder: 13193:13212 transaction failed 29201/-71, size 24-8 line 2935 [ 73.701684] binder: 13193:13226 ERROR: BC_REGISTER_LOOPER called without request [ 73.701786] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/07 11:29:13 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x40003}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setrlimit(0x0, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xc2b1918a7607a15b}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000014000-0xc)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000fe000)={@common='rose0\x00'}) getpeername$packet(r0, &(0x7f0000138000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000008b000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006bb000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f000053b000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@generic="b549376a3c4a4300000001010003028f", r1}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e72000-0x3c)="2d01000000e6000000000300000000000000000074022fa57987b94d283f", 0x1e, 0x0, &(0x7f0000456000-0x14)={0x11, 0x200000000800, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) r3 = dup(r0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f000002f000)={"1d89d1ac0e34e541da5a95ac6aa43d6f", {0x4, 0x7, 0x0, "d357f4e6c9bc", 0x4}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d32000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a0b000)=@ethtool_wolinfo={0x0, 0x54bfd159, 0x0, "564f1477701c"}}) fstat(r0, &(0x7f0000146000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f000088c000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000c63000)='./file0\x00', r4, r5) 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ce000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e28000-0x4), &(0x7f0000f78000-0x4)=0x4) r1 = socket(0x8010, 0x3, 0x10000000000) sendmsg$nl_xfrm(r1, &(0x7f0000133000-0x38)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f00001e1000-0x6c)=@newspdinfo={0x60, 0x24, 0x431, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_auth_trunc={0x4c, 0x14, {{'sha1-ssse3\x00'}}}]}, 0x60}, 0x1}, 0x0) 2018/02/07 11:29:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f000097a000-0x10), &(0x7f0000e66000-0x4)=0x10) r1 = dup(r0) accept$inet6(r1, &(0x7f0000c8d000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00006f4000-0x4)=0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000da5000), 0x10) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) preadv(r0, &(0x7f0000ee7000+0x306)=[{&(0x7f000052d000-0x2d)=""/45, 0x2d}, {&(0x7f00004a7000)=""/4096, 0x1000}, {&(0x7f00006fa000)=""/46, 0x2e}, {&(0x7f00000f9000)=""/205, 0xcd}, {&(0x7f00002cf000+0x503)=""/56, 0x38}, {&(0x7f00009a8000)=""/217, 0xd9}, {&(0x7f00006b1000-0x87)=""/135, 0x87}, {&(0x7f0000a5d000-0xc6)=""/198, 0xc6}, {&(0x7f000090d000)=""/159, 0x9f}, {&(0x7f0000308000-0x1000)=""/4096, 0x1000}], 0xa, 0x61) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) fstat(r1, &(0x7f00000ed000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000bfa000)='./file0\x00', &(0x7f0000cec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000197000)='./file0\x00', r3, r4) r5 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) socket$nl_generic(0x10, 0x3, 0x10) fallocate(r5, 0x20, 0x8008000000000, 0x10000) [ 73.701794] binder: 13193:13195 ioctl 40046207 0 returned -16 [ 73.704128] binder_alloc: 13193: binder_alloc_buf, no vma [ 73.704145] binder: 13193:13226 transaction failed 29189/-3, size 0-0 line 3127 [ 73.760279] binder: release 13193:13195 transaction 115 in, still active [ 73.767651] binder: send failed reply for transaction 115 to 13193:13212 [ 73.776739] binder: undelivered TRANSACTION_COMPLETE [ 73.782641] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x6141, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a62000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffffa}}, [0xb88f, 0x1, 0x4, 0x6, 0x100000000, 0x2, 0x401, 0x0, 0x861a, 0x4, 0xfffffffffffffc01, 0x80000001, 0x6, 0x0, 0xffffffffffffffff]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006ee000-0x55)={r1, 0xfffffffffffffff8, 0x4d, "628009eb1cd76c640110953c6b8b71ff0928623fb5ae65ef817b08cb735c08eafeae6a0a54f35858899aa07f75db004ce9e96a7247e1a70346148a33457f2e0512155bb95797881035d9564dbb"}, 0x55) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r2 = inotify_init1(0x800) inotify_add_watch(r2, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000137000-0xc)='/dev/random\x00', 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r3, &(0x7f0000772000-0xc), &(0x7f0000af6000)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f0000000000)={@mcast2}, &(0x7f0000002000-0x4)=0x14) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000002000)=@hopopts={0x0, 0xa, [], [@enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x3f, "dc44a0528fde4ce55edc569c8fc8353c907662b542aba66456f0a81ace1abb40dd3088f379be94fd4206fcd92e2d7253269cca36c11fdf9922d28ed57750a1"}]}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000002000), &(0x7f0000000000)=0x10) [ 73.796755] binder: undelivered TRANSACTION_ERROR: 29189 [ 73.802301] binder: undelivered TRANSACTION_ERROR: 29189 [ 73.840084] audit_printk_skb: 48 callbacks suppressed [ 73.840099] audit: type=1400 audit(1518002954.052:104): avc: denied { getattr } for pid=13282 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x102) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x6, 0x0, 0xfffffffffffffffe}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000164000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000049e000-0x30)) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004e6000)='/selinux/relabel\x00', 0x2, 0x0) close(r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001b5000)={0x0, 0xfe, "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"}, &(0x7f0000547000-0x4)=0x106) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000849000)={r2, 0x0, 0x2, [0x2, 0x7ff]}, &(0x7f00005f2000-0x4)=0xc) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e4000)="6e657415697002fff0006f776c8e62656c00") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000087b000-0x8)) sendfile(r0, r0, &(0x7f0000dc0000), 0xff) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000b0e000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ccd000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000899000-0xc)=@sack_info={0x0, 0x200, 0x7}, &(0x7f0000bf0000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000033f000+0xf0f)={r1, 0x83, "2327a82be0d300a5bc3b11781ba3e1a3f7b5bb934d19905b451b5a95d04d3c1d969fcb67d5c2c3dac013bf87923998f4ff375c1d29dda9c13ee5017d302977569e8a3f96c8f7d182d738b5f663bba307a34b20a6bd5f4a3fde428380f26b6eddd3c97a1e90e6ef2bdacc088203f5342e51b7e905e6b29dd97f8e635fd569cedead8cd6"}, &(0x7f00004dc000)=0x8b) r2 = socket(0x4, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000582000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_BROADCAST={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x40}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000deb000)={0x0, 0xffffffffffff0001, 0x7fff, 0x4}, &(0x7f00003ae000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ef0000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x8, 0x101, 0x9, 0x20, 0x0, 0x200, 0x81, 0x101, 0x1, 0x3, 0x1000, 0x5, 0xf9, 0x100, 0x80]}, &(0x7f0000c4e000)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a73000)={r3, 0x401}, 0x8) 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006d9000)='/dev/ppp\x00', 0x440400, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00002af000)=""/15) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c56000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) symlinkat(&(0x7f0000e3a000)='./file0\x00', r2, &(0x7f0000960000)='./file0\x00') setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00005c0000-0xd)="000000000000050000008900ec", 0xa) 2018/02/07 11:29:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000405000-0x15)='net/ip6_tables_names\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) syz_open_dev$mice(&(0x7f0000325000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) ftruncate(r0, 0x3d) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000994000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000ef2000)=""/95, 0x5f, 0x40000020, &(0x7f000060d000)=@l2={0x1f, 0x7ff, {0x81, 0x9, 0x1ff, 0x3, 0x9, 0x80000001}, 0xffff, 0x1}, 0xe) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000-0x4), &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef3000)='/proc/self/net/pfkey\x00', 0x2000100ffc, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000ef4000)=""/17, 0x11, 0x10143, &(0x7f0000ef5000-0x10)={0x4, 0x8, 0x0, "ecb3123e14ec", 0x1}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000708000-0xe8)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000ef4000-0x4)=0xe8) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000ef5000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef4000-0xc)={0x0, 0x0}, &(0x7f0000276000)=0xc) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000ef4000)=@can={0x1d, r2}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000ef3000)={&(0x7f0000203000-0xc)={0x10, 0x0, 0x0, 0x28800000}, 0xc, &(0x7f0000554000-0x10)={&(0x7f0000847000-0x11ec)=@newsa={0x11ec, 0x10, 0x108, 0x1, 0x2, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x2, 0xa, 0x20, 0x20, 0x0, r2, r4}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x4, 0x6, 0x0, 0xfffffffffffff7b4, 0x4, 0x8}, {0x4, 0x1e, 0x2aa6, 0x1ff}, {0x6}, 0x4, 0x0, 0x2, 0x0, 0x1, 0x80}, [@algo_comp={0x98, 0x3, {{'deflate\x00'}, 0x270, "32a4e23f9349329977f249e84d8bd16c58c14130f88590e8957e2b81355895b47cb47814efd9542bb2690caa0e5a6679ab911754c8d8975ffbe3e4c132c5e7fc5c325fcb2a68449814a29ca4f8c0"}}, @ipv6_hthresh={0x8, 0x4, {0x80, 0x55}}, @algo_aead={0x104c, 0x12, {{'seqiv(authenc(sha512-generic,ctr-cast6-avx))\x00'}, 0x8000, 0x180, "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@replay_thresh={0x8, 0xb, 0x3}, @etimer_thresh={0x8, 0xc, 0x3}]}, 0x11ec}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r3, &(0x7f00006bd000-0x30)={0x0, 0x5, 0x0, 0x81, 0x100000001, 0x3, 0x400, 0x4000000000000000}, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000127000)={@generic="c49f7c9d8d16c13ad91bfa9a1e4da584", 0xb1}) syz_open_dev$sndtimer(&(0x7f0000ef3000)='/dev/snd/timer\x00', 0x0, 0x200) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000ef6000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff}, 0x2, 0x3, 0x0, 0x4}}, 0x26) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ftruncate(r0, 0x3) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) pread64(r0, &(0x7f0000c92000)=""/234, 0xea, 0x0) poll(&(0x7f0000028000-0x8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x8000000000000000) tkill(r1, 0x16) 2018/02/07 11:29:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$netrom(r0, &(0x7f0000b86000)={&(0x7f00003d7000)=@full={{0x3, {"8a8adc672f94f8"}}, [{"3acd1a25a93d60"}, {"c246b17a78d03d"}, {"8b43cdd27d9624"}, {"69e3f71c60b435"}, {"d7e910e0b142a8"}, {"acd4259c825abe"}, {"6c2c0e36cabc58"}, {"75471711393d9c"}]}, 0x48, &(0x7f0000b3c000-0x50)=[], 0x0, &(0x7f0000952000-0x2280)=[{0xdc0, 0x0, 0x0, "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"}, {0x20, 0x1, 0x31, "a0dfb632d4cd55cdcb01ba7a"}, {0xb0, 0x11d, 0x7fff, "fd676e9e8affd2e6ea7e6b33196141a43fa1dcc13a57b01fd3185dc1c0996b210121097409c9f9e7e2911d7ad8b1f45a16921414004e5eeb9b797c773efd8c3084ca7111829161a370c9ee4f8f98c8c5ddec03766111afbd32590b9894fb877a13e6fbcbc1e566db003c39b6542f0be80e165b59b59beea0385a1e3014cacb85598e7977b24d37841ccf8fbe15242d5b40c2f60a05d33cd9cbcfec06546d"}], 0xe90, 0x20008080}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000098c000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000347000)={0x2, 0x911165}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a42000)='/dev/vga_arbiter\x00', 0x101000, 0x0) [ 73.976088] audit: type=1400 audit(1518002954.192:105): avc: denied { write } for pid=13306 comm="syz-executor1" name="net" dev="proc" ino=29059 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/07 11:29:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000ba3000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000610000)) clock_gettime(0x0, &(0x7f00000cf000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007e0000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000a5a000)={0x1ff, 0xfec9, 0x7}) timer_settime(0x0, 0x0, &(0x7f00006b5000)={{0x0, 0x1c9c380}, {0x0, r0+30000000}}, &(0x7f000099b000)) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x30, 0x10, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xffffffff}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/07 11:29:14 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/checkreqprot\x00', 0x2400, 0x0) r1 = eventfd(0xffffffffffffa1d1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00004fc000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r3) r4 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r3, &(0x7f000014d000), 0x0) pwrite64(r3, &(0x7f0000084000-0x53), 0x0, 0x0) close(r2) [ 74.003626] audit: type=1400 audit(1518002954.222:106): avc: denied { add_name } for pid=13306 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 74.035920] audit: type=1400 audit(1518002954.252:107): avc: denied { create } for pid=13306 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00002d7000-0x8)='./file0\x00', 0x0, 0xc) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eec000)={0x0, 0x1}, &(0x7f00003fd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c1d000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0xb6, 0x8, 0x8, 0x6}, &(0x7f000066d000)=0xa0) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f00007c2000-0x8)='./file0\x00', &(0x7f0000631000-0x8)='.') 2018/02/07 11:29:14 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(&(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) capset(&(0x7f0000001000), &(0x7f0000001000-0x18)={0x6, 0x800000000000000, 0x0, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e3c000)='p', &(0x7f0000eaa000-0x4), &(0x7f0000be5000-0x4), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000042e000)={{0x0, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008bd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ea0000-0x8)={0x0, 0x1}, &(0x7f0000433000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000b2a000)={r4, 0x6, 0x20}, &(0x7f0000d56000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000353000-0x4)=0x8000, 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000ece000)={{}, {0x0, r0}}, &(0x7f0000dd0000-0x20)) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000b2e000-0x10)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000001000-0x4)=0x9) r2 = syz_open_dev$mice(&(0x7f0000feb000-0x10)='/dev/input/mice\x00', 0x0, 0x240a00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00003d2000)={0x9, &(0x7f0000df2000)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00004a5000)={r3, 0x2}) lseek(r2, 0x0, 0xa5407fb7f91eb574) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x14, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000002000-0x4)=0x7fff, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000000e000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) listen(r1, 0x0) listen(r3, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000010000)=0x1, 0x4) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x5)='comm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f00009e3000/0x4000)=nil, 0x9, 0x5, 0xad, &(0x7f0000d95000/0x4000)=nil, 0x33}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000+0x901)='#-\x00', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000cc5000-0x4)) mq_unlink(&(0x7f0000001000)='dev ') 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x200) fcntl$setpipe(r0, 0x407, 0x22f) seccomp(0x8001, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) remap_file_pages(&(0x7f0000cf6000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) munlock(&(0x7f00006ca000/0x4000)=nil, 0x4000) r1 = inotify_init1(0x80000) seccomp(0x1, 0x1, &(0x7f00009d1000-0x10)={0x3, &(0x7f0000de0000)=[{0x2, 0x8000, 0x10000, 0x800}, {0x6, 0x101, 0x200, 0x8}, {0x1, 0x5, 0xda93, 0x1ff}]}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000633000)={0x2, 0x7, 0x20, 0x0, 0x8, 0x3}) getrandom(&(0x7f00009d3000-0xda)=""/218, 0xda, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000014e000-0x4), &(0x7f0000466000)=0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000cda000-0x8)) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap$binder(&(0x7f0000658000/0x1000)=nil, 0x1000, 0x0, 0x8012, r0, 0x0) syz_extract_tcp_res(&(0x7f0000bba000-0x8), 0x100, 0x7f) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002aa000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000df3000-0x50)={{0x8, 0xfa3}, {0x3, 0x2}, 0x3f, 0x2, 0xe}) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r2, 0x0, 0x200000000d0, &(0x7f000094d000), &(0x7f000094e000-0x4)) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000fd5000)) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000975000-0x4)=0x2, 0x4) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)) shutdown(r0, 0x0) [ 74.170761] binder_alloc: binder_alloc_mmap_handler: 13346 20658000-20659000 already mapped failed -16 [ 74.198897] binder_alloc: binder_alloc_mmap_handler: 13346 20000000-20002000 already mapped failed -16 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b19000)='/dev/loop#\x00', 0x400002, 0x4001) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000df5000-0xfb)={0x0, 0xf3, "572b1e8017c4c18113a580541064c3dd6fc0eba3cd20865b1b3d8ce86a38744dd5a203bc186bae4756738adb03300faeeb3745182e6ff53d2d2c16b80a50c76d9aa70d39ff27c38e5c9be670e5b98430720499ac01b1f9cb0ba2cb6ecb74634d0ba55b73cc3d43f53249141a4bbb8b558d304f96b31a4d623d895ee445d8901aad1df54b3d25d64a0ee04872b0fdabf9c22197891ab45e51c7ce0943940ba853d08220ef685a7cba67ffeb01d22be2a89341503b5bd7aa12857d0f60f38c472e24e4ab091be6705e449556ee59f4ffdcc79aee1ce617a65bba0b67c54fd19935860c4a4f347cfa7919939eed5bcdac60d98bf5"}, &(0x7f00001c0000)=0xfb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000102000)={r2, 0x1c, "34b1058b39f37214078e3203f22221d17183ff9f6aebe95ac8c191a0"}, &(0x7f0000473000)=0x24) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00005f1000)={0x0, 0x0, 0x0, 0x0, 0x654, 0x5, 0x1d, 0x4, "69c90de841409e44be17403a717d62c848695b88c50a9d2d8864b3471dd33680e494a5770008c3ce72f7031e503c8e45f9e1ffab40959910ea1ae5a067e1404d", "953fb10b68d8e5193cb17fd57513cb421382b8cba25bcdf1e210bb74ef6a03b4", [0xfffffffffffffffd, 0x9]}) flistxattr(r0, &(0x7f0000177000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c09000-0xc5)={r3, 0x8, 0xbd, "8d6ef3883d68cc0cf77f4c3db00b6abf408c98fb923850a743edf7ee346f74c7e0b9bdc39afb94c3376c9feb56ac07045342b824c6b6165e26c9fee9eeb124b1d650a8b53b7ccc2c33f6a4a761997bce4dbbf3014643d8c1903673881419a85232e11513b1248c75ca5b185311beb07cdbc4ad9f644950707d1b6579f4dd6c79ee461c4934cde573e2fbec438d64d2278cffb1771eff9c0a50ffa16404ebdddb9ea00c3d50d95c04f9044e6d84b888bf12759e989b624670c4a6da49a3"}, 0xc5) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) symlinkat(&(0x7f0000c39000-0x8)='./file0\x00', r0, &(0x7f00005d7000)='./file0\x00') process_vm_readv(0x0, &(0x7f00004bd000)=[], 0x0, &(0x7f0000fe0000-0x10)=[], 0x0, 0x0) 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d53000)={0x0}, 0x84800) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d53000), &(0x7f0000d54000-0x4)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mkdirat(r1, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/02/07 11:29:14 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = dup(r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000029000), 0x8) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) socketpair(0x11, 0x0, 0x0, &(0x7f000029d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ebf000-0xdd)={0x0, 0xd5, "679365f1c00946cd22eb731b5b8f1c27142c56b1ae30dd884aff870b8dc5bec12f2bb72faed81569f2b97e597573386aadd28f02a3b250c61d6ba4402b1202b95e646f120323851daf0d4d9f64745c72369afead892dc165f50f192da914b360a30418e6e86494551daefb2dfcbef6af6f62ec4273f9a453ba6a8552ede9734fedbe5565fdf0923a3fb7674ddc73c4e598b1975ce1a3ff35fe3c8be8a599c52cefd8c052e96627e5dc12f0d7a0dfbaa32599f8fafae207607495f6f8bd279f473f22c5ed85b11c9a17361808efb09d7f27942b4b21"}, &(0x7f0000548000-0x2)=0xdd) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fb0000)={r2, 0x40, 0x7fffffff, 0x1000}, &(0x7f00004e6000)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000ccb000)=0x5) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000fcd000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000198000-0x78)={0x2, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, 0x300, 0x5, 0x26b, 0xea, 0x75, &(0x7f0000057000-0x10)=@common='ip6tnl0\x00', 0x10000, 0x7fff, 0x20000000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8912, &(0x7f00008e4000-0x28)={@common="55de4c1800000001000eeb00"}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00005d8000)="d4a4fc72ce2d14483ef8e373d987fe50", 0x10) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) getrandom(&(0x7f000002b000-0x1000)=""/4096, 0x1000, 0x1) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 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) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000062000)) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/ptmx\x00', 0x200001, 0x0) 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x80005, 0xeb0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) acct(&(0x7f0000469000)='./file0\x00') 2018/02/07 11:29:14 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) write(r0, &(0x7f0000001000-0x1e)="1e0000001500fffff82f01051c180fff0113000008000000000000a0a000", 0x1e) ftruncate(r0, 0xfffffffffffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000003000-0x2f)=""/47) 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bf7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r0, r1, 0x13, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00007e1000)={0x3, 0xfffffffffffffe6d, &(0x7f0000df3000)="b3cf6dd861d5a849"}) r3 = openat(0xffffffffffffffff, &(0x7f0000a8a000-0x8)='./file0\x00', 0x80, 0x10) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000648000)=0xff) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000a8b000-0x60)=""/96) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) timer_create(0x7, &(0x7f0000b5b000-0x60)={0x0, 0xf, 0x0, @thr={&(0x7f000026d000)="9bfa2d0cfb0e2a3839d8a3cdef2d6b4311e8aeef3d8809be27caca627e8a4199686dee8173dd832d6896008b592424af3fb42a8d51b90ced3c7864501e795e262e4954912d48f857475fba225e9187c707010df5bbfbc77bc1f91d86ee50d918ad92a36e3c403c15c50fc364929373e559236965e7f7bf1c489b1c2cb8e03536a128465c7a91203d3b121eaaa0b138e57b7168961dabb83ede5e2b84e4001d075dede739cbb6302841413f1fcf3f7f1aac23c254765697ae5b8e747cc6075be086799fccbdb415801cb2ea198a494f7238c31d2a6a18f2d9d008", &(0x7f00006dd000)="e8b49f0c1bd311632a552cdf54c46588405dbe0e4b9b609ecd55"}}, &(0x7f0000c12000-0x4)=0x0) timer_gettime(r4, &(0x7f00001c4000-0x20)) 2018/02/07 11:29:14 executing program 4: clock_gettime(0x9, &(0x7f00000ea000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) sched_rr_get_interval(r0, &(0x7f0000d40000)) 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000802000-0x18)={0xaa}) fcntl$setownex(r0, 0xf, &(0x7f0000007000-0x8)={0x3}) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b3f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004df000)=0x9, 0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f4, &(0x7f00005fa000-0x50)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003fff7ff15e30000000000000005000449faf5238f7e23"}) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000188000)="6d696d5f7400000000000000040012", 0x1) init_module(&(0x7f0000f30000-0x9)='.%cpuset\x00', 0x9, &(0x7f0000df3000)="6d696d655f747970655d5b2ccd4000") r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000a95000/0x1000)=nil, 0x1000, 0x8, r3) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x80000000, @tick, {}, {0x6}, @result={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000003a000)=@assoc_value={0x0, 0x9}, &(0x7f00008a4000)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17, @tick}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000cab000)={&(0x7f0000a34000-0x18)=[0xd4da, 0x7f, 0x7ff, 0x8, 0x5, 0x9], 0x6, 0x89, 0x5, 0x9, 0x9, 0x9, {0x7, 0x7, 0x7ff, 0x0, 0x100000001, 0x0, 0x9, 0x1, 0xfff, 0xff, 0x3f, 0x20, 0x1, 0x1000, "2c2a60cae3c821aca5608ce591e3535779dac67cd9f387304e56c2d2ebe146a4"}}) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) lgetxattr(&(0x7f0000230000-0x8)='./file0\x00', &(0x7f0000a4f000)=@known='com.apple.FinderInfo\x00', &(0x7f0000d6d000-0x73)=""/115, 0x73) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000923000), &(0x7f0000529000)=0x4) [ 74.288426] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/07 11:29:14 executing program 0: mmap(&(0x7f0000000000/0x73000)=nil, 0x73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000075000-0xc)='em1ppp0ppp0\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000014000)={0x5, 0x4, 0x8200, 0x4, 0xfc25, 0x9, 0x4d16daa, 0x10000000000, 0x0}, &(0x7f0000052000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000065000-0x10)={0x100000001, 0x200, 0x8, 0x1, r2}, 0x10) mount(&(0x7f000002a000)='./control\x00', &(0x7f0000016000)='./control\x00', &(0x7f0000026000)='mqueue\x00', 0x10000, &(0x7f0000074000-0x1)="9d") read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000074000-0x10)='./control/file0\x00', 0x2) 2018/02/07 11:29:14 executing program 2: 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') getresuid(&(0x7f0000aaa000-0x4), &(0x7f00001c8000), &(0x7f0000de9000-0x4)=0x0) r3 = getgid() syz_fuse_mount(&(0x7f00001a0000-0xe)='./file0/file0\x00', 0x0, r2, r3, 0x7, 0x80) renameat2(r1, &(0x7f0000031000)='./control\x00', r0, &(0x7f000002e000)='./control\x00', 0x2) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r1 = syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, r0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r1, 0x800000000000b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x800, 0xffffffffffffffc0, 0x1, 0x3, 0x7}, &(0x7f0000c2f000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00008ce000)={0x9, 0x8, 0x0, 0x2, r3}, &(0x7f0000f07000)=0x10) 2018/02/07 11:29:14 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x800) futex(&(0x7f000037b000), 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000), 0x0) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ab5000-0xc)={0x0}, &(0x7f0000764000)=0xfffffe3a) pipe(&(0x7f00006c6000)={0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b5b000)={0x200}, 0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a2d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_proto_private(r3, 0x89e4, &(0x7f00006f7000+0x1b2)="8223783dcc4fad3879915432f1cde8018c41b7c756b3c127aee02bc8bf31426580d22da7e37de9be5ad8954164fd145385b3a9f11591fe2d2bada996f09d") fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000421000)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f000092b000)=0x7, 0x4) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f000096c000-0x10)={&(0x7f0000db8000/0x2000)=nil, 0x2000}) ioctl$TCSBRKP(r3, 0x5425, 0x7) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000463000), &(0x7f0000dd4000)=0x4) tkill(r4, 0x0) 2018/02/07 11:29:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f7f000)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000795000-0x4)=0x7, 0x4) readlinkat(r0, &(0x7f00001c1000-0x8)='./file0\x00', &(0x7f0000ced000)=""/36, 0x24) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f00004a6000-0x60)=@nfc_llcp, &(0x7f00005a1000-0x4)=0x60) sendmsg$netlink(r1, &(0x7f0000f2d000)={0x0, 0x0, &(0x7f000066f000-0x60)=[{&(0x7f0000c6d000-0xd0)={0x14, 0x31, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="d0"]}, 0x14}], 0x1}, 0x0) 2018/02/07 11:29:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x44}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ded000-0x20)={@generic="5b5e5bfdd2e08cc436ef7b83aea8b73e", @ifru_addrs={0x2, 0x1, @rand_addr=0x7}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00008bf000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ec000-0x4)=0xa3a495676928e94) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000021000-0x8)='./file0\x00', &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x1, r1, 0x8) r2 = geteuid() ustat(0x3, &(0x7f0000015000-0x20)) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000000)=0x5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000001f000)='./file0\x00', &(0x7f000000b000)='./file0\x00', 0xa000, r2, r4, 0x100, 0x9, 0x100000) ioctl$int_in(r0, 0x1000000005432, &(0x7f0000018000)) unshare(0x890800) 2018/02/07 11:29:14 executing program 2: r0 = fanotify_init(0x20, 0x400) fcntl$getown(r0, 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007e5000)='/dev/hwrng\x00', 0x10200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1a, "fbb38fce6eeda3af4bc775428d7f0fc2bb5040116f8f42b38ca5"}, &(0x7f000099e000-0x4)=0x22) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000129000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00008cb000-0x4)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0xc0045878, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r4 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000889000-0x4)) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00002e3000)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000dd2000-0x18)={0x8001, 0xfdd, 0x1, 0x7, 0x6, 0x8}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000039e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@hci={0x1f, 0x100000000}}) 2018/02/07 11:29:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x9}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) r0 = openat(0xffffffffffffff9c, &(0x7f0000107000-0x8)='./file0\x00', 0x18442, 0x0) write$sndseq(r0, &(0x7f0000c55000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000cbb000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}}}], 0x30) 2018/02/07 11:29:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000918000-0xce)="6e65742f6970365f6d725f6361636865002c0fa7ce3d511a22f8b55de1794634dd24e6c610bafc2d9b6ab772c6a531cdf247465c0e6113884d7c362e76b8118a5eca29c3e2d88bcb5bbd8d2cc544896a703311b754069698de5df52afb0b43d585630dca94f76d293bb408adc4acad07323c98dd27100116728843dc327685539b7aced4751023d7370f5fb82c88aec91ecd1c60f3c62d5a9ce05d579c635db5e144584eb2adc1bff27e52d8d954cf086c6ec4ebffb7b6d79c0c1189eb19d851b03538a6149462419d7da28f9e26") fcntl$setflags(r0, 0x2, 0x1) preadv(r0, &(0x7f00001ee000-0x50)=[{&(0x7f0000af1000)=""/171, 0xab}], 0x1, 0x0) readv(r0, &(0x7f0000fb0000)=[{&(0x7f0000cab000-0x39)=""/57, 0x39}], 0x1) 2018/02/07 11:29:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xb, &(0x7f0000ea7000)=0x90, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000978000-0xf)="74086e750000000000000000008c00", 0x2) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000328000)="9f1d4d904760fcec00e6885b272fea44", 0x10) sendfile(r1, r2, &(0x7f00000de000-0x8), 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) sendto$inet6(r0, &(0x7f0000d3b000), 0xffffffffffffff61, 0xfefffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x47b3ffa328f5550f) 2018/02/07 11:29:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x9, 0x30, 0x5, 0xffff}, &(0x7f0000900000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000768000-0x8c)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}}, &(0x7f0000000000)=0x8c) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) 2018/02/07 11:29:14 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000be9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0}) futex(&(0x7f0000096000), 0x0, 0x0, &(0x7f00008e8000)={r1}, &(0x7f0000048000), 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f00006d0000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='ip_vti0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) [ 74.535751] [ 74.537402] ===================================== [ 74.542236] [ BUG: bad unlock balance detected! ] [ 74.547066] 4.9.80-g550c01d #29 Not tainted [ 74.551378] ------------------------------------- [ 74.556202] syz-executor6/13475 is trying to release lock (mrt_lock) at: [ 74.563290] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 74.569149] but there are no more locks to release! [ 74.574132] [ 74.574132] other info that might help us debug this: [ 74.580769] 2 locks held by syz-executor6/13475: [ 74.585492] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 74.594344] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 74.602585] [ 74.602585] stack backtrace: [ 74.607054] CPU: 0 PID: 13475 Comm: syz-executor6 Not tainted 4.9.80-g550c01d #29 [ 74.614643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.623966] ffff8801d763f8e8 ffffffff81d94b69 ffffffff849b6cf8 ffff8801d4520000 [ 74.631937] ffffffff834e8ee4 ffffffff849b6cf8 ffff8801d4520888 ffff8801d763f918 [ 74.639911] ffffffff81237e04 dffffc0000000000 ffffffff849b6cf8 00000000ffffffff [ 74.647885] Call Trace: [ 74.650443] [] dump_stack+0xc1/0x128 [ 74.655777] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 74.661893] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 74.668703] [] lock_release+0x6f8/0xb80 [ 74.674297] [] ? traverse+0x3cf/0x900 [ 74.679718] [] ? memcpy+0x45/0x50 [ 74.684793] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 74.690909] [] _raw_read_unlock+0x1a/0x50 [ 74.696676] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 74.702615] [] seq_read+0xa83/0x1290 [ 74.707950] [] ? seq_escape+0x200/0x200 [ 74.713545] [] ? __fsnotify_parent+0xbc/0x340 [ 74.719657] [] ? fsnotify+0x86/0xf30 [ 74.724989] [] ? fsnotify+0xf30/0xf30 [ 74.730409] [] ? seq_escape+0x200/0x200 [ 74.736004] [] proc_reg_read+0xef/0x170 [ 74.741600] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 74.748587] [] ? security_file_permission+0x89/0x1e0 [ 74.755310] [] ? proc_reg_write+0x170/0x170 [ 74.761252] [] ? proc_reg_write+0x170/0x170 [ 74.767192] [] do_readv_writev+0x520/0x750 [ 74.773045] [] ? vfs_write+0x530/0x530 [ 74.778555] [] ? mark_held_locks+0xaf/0x100 [ 74.784496] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.791306] [] ? mutex_lock_nested+0x56f/0x870 [ 74.797509] [] ? __fdget_pos+0x9f/0xc0 [ 74.803017] [] ? __fget+0x201/0x3a0 [ 74.808268] [] ? mutex_lock_killable_nested+0x960/0x960 [ 74.815252] [] ? __fget+0x228/0x3a0 [ 74.820498] [] ? __fget+0x47/0x3a0 [ 74.825659] [] vfs_readv+0x84/0xc0 [ 74.830820] [] do_readv+0xe6/0x250 [ 74.835979] [] ? vfs_readv+0xc0/0xc0 [ 74.841315] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 74.847949] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.854762] [] SyS_readv+0x27/0x30 [ 74.859920] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 11:29:15 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) read(r0, &(0x7f0000002000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) 2018/02/07 11:29:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40002, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x80) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0xae) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x8)='mounts\x00') lseek(r2, 0x1000000000000004, 0x0) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004bd000)='/dev/sequencer2\x00', 0x204082, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000073c000)=""/243) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f88000-0xf)='/dev/sequencer\x00', 0xa0000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0xffffffff00000001) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000590000)=[{0x13}]}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000b8c000-0x30)={0x64, 0x0, &(0x7f00005d8000-0x64)=[@clear_death={0x400c630f, 0x2}, @release={0x40046306, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000fe4000)=[], &(0x7f00009d9000-0x8)=[0x20]}}, @increfs={0x40046304, 0x2}], 0x1000, 0x0, &(0x7f00006a5000-0x1000)="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"}) 2018/02/07 11:29:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@random={'osx.', '/dev/sequencer2\x00'}, &(0x7f0000003000-0x5c)=""/92, 0x5c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x5, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0x7fffffff, 0x6}) 2018/02/07 11:29:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000696000-0x4), &(0x7f0000e79000)=0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000c6000), 0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00001e3000-0x4)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r5 = signalfd(r2, &(0x7f000031b000)={0x80000000001}, 0xfffffffffffffc69) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dfd000-0x8)={0x0}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000201000-0x14)={r6, 0x7, 0x7ff, 0xe3ce, 0x7, 0x1f4}, 0x14) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r4) shutdown(r0, 0x1) fgetxattr(r5, &(0x7f00001bb000-0x15)=@known='system.sockprotoname\x00', &(0x7f000053c000)=""/207, 0xcf) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r2) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000db0000-0x83)=""/131) lstat(&(0x7f0000a85000)='./file0\x00', &(0x7f0000949000)) 2018/02/07 11:29:15 executing program 4: socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000fed000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0xff, &(0x7f0000001000-0x6a)=""/106, &(0x7f00003af000-0x4)=0x6a) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0xffffffffffff0001, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x3f, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000)='*}\x00') r2 = getpgid(0x0) rt_sigqueueinfo(r2, 0x32, &(0x7f0000001000-0x10)={0x1e, 0x74, 0x100000000, 0x61c}) mmap$binder(&(0x7f0000191000/0x3000)=nil, 0x3000, 0x2000002, 0x30, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000+0xbbd)={0x4, 0x10001}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000003000-0x8)={r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000002000-0x258)=[{{&(0x7f0000004000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000-0xcc)=""/204, 0xcc}, {&(0x7f0000002000)=""/157, 0x9d}, {&(0x7f0000004000-0x7d)=""/125, 0x7d}, {&(0x7f0000003000)=""/112, 0x70}, {&(0x7f0000003000-0x2d)=""/45, 0x2d}], 0x5, &(0x7f0000001000)=""/241, 0xf1, 0x5}, 0x7}, {{&(0x7f0000003000)=@sco, 0x8, &(0x7f0000003000+0xc9)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000002000-0x80)=""/128, 0x80}, {&(0x7f0000004000-0x58)=""/88, 0x58}, {&(0x7f0000004000-0xfd)=""/253, 0xfd}, {&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f0000000000)=""/127, 0x7f}, {&(0x7f0000004000-0xc3)=""/195, 0xc3}], 0x7, &(0x7f0000004000-0x24)=""/36, 0x24, 0x1ff}, 0x13a}, {{0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)=""/217, 0xd9}], 0x1, &(0x7f0000000000)=""/143, 0x8f, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/74, 0x4a}, {&(0x7f0000004000-0xe5)=""/229, 0xe5}, {&(0x7f0000003000-0x50)=""/80, 0x50}, {&(0x7f0000002000)=""/185, 0xb9}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0x52)=""/82, 0x52}], 0x6, 0x0, 0x0, 0x1}, 0x1}, {{&(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000004000-0x90)=[{&(0x7f0000003000)=""/58, 0x3a}, {&(0x7f0000003000)=""/72, 0x48}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000003000+0xca)=""/225, 0xe1}, {&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000-0xcb)=""/203, 0xcb}, {&(0x7f0000003000-0x84)=""/132, 0x84}, {&(0x7f0000002000-0x2e)=""/46, 0x2e}], 0x9, 0x0, 0x0, 0xfffffffffffffff8}, 0x7}, {{&(0x7f0000003000)=@nfc, 0x10, &(0x7f0000004000-0x10)=[{&(0x7f0000003000)=""/43, 0x2b}], 0x1, &(0x7f0000000000)=""/178, 0xb2, 0x2}, 0x4}, {{&(0x7f0000002000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c, &(0x7f0000004000-0x30)=[{&(0x7f0000002000-0xb1)=""/177, 0xb1}, {&(0x7f0000002000)=""/137, 0x89}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xfffffffffffffffe}, 0x8}, {{&(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x3a, &(0x7f0000001000)=[{&(0x7f0000004000-0x5a)=""/90, 0x5a}, {&(0x7f0000004000-0x7a)=""/122, 0x7a}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000003000-0x19)=""/25, 0x19}, {&(0x7f0000004000-0xe8)=""/232, 0xe8}, {&(0x7f0000002000-0x84)=""/132, 0x84}, {&(0x7f0000002000)=""/228, 0xe4}], 0x7, &(0x7f0000003000)=""/37, 0x25, 0x100000000}, 0x1f}, {{&(0x7f0000003000)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000001000)=[{&(0x7f0000001000)=""/4, 0x4}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/86, 0x56}, {&(0x7f0000002000)=""/61, 0x3d}, {&(0x7f0000003000)=""/166, 0xa6}], 0x5, &(0x7f0000002000-0xea)=""/234, 0xea, 0x6}, 0x8}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0x8c)=""/140, 0x8c}], 0x1}, 0x1}], 0xa, 0x100, &(0x7f0000003000)={r4, r5+30000000}) 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d51000-0x4)) getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a75000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000cfc000-0x11)='net/wireless\x00') ptrace$poke(0x4, r0, &(0x7f00006f9000-0x8), 0x3) sendfile(r1, r1, &(0x7f000052f000-0x8), 0x10006) 2018/02/07 11:29:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c8f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400200, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00002b8000-0x67)={0x0, 0x5f, "0e0cf323e48e01c1d47c7511af3be358dcb842328ab74862eaa4e8f359e9f63e9a021608c221e2a76d726391008a4139c1d3bc74a899c6a034ebf81b7ecbecbb45648422ae7d6b21e43baa86bc84c3bd16e6f987107bf68e34710f0c84a014"}, &(0x7f00000a4000)=0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000084b000-0x8)={r2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x4) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x80000040002) ioctl(r0, 0x5387, &(0x7f0000ca7000)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009be000)={@generic="64bdb6c119f06a65882908d068d7a4c8", @ifru_flags}) 2018/02/07 11:29:15 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000011000)='/dev/keychord\x00', 0xc00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000002000-0x4)=0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000013000-0x4)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000005000-0x60)={0x27, 0x4, 0x8, 0x0, 0x2a, 0x82, "577c8a20ffd4d69c44b3175ecc7f913ab032303075ca00d90cf667b464bdbe2f2526e31945efec62bbc4b72f133f704fffb75dadfec96c85144c7d1e6bb550", 0x4}, 0x60) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) pwrite64(r2, &(0x7f0000bed000), 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/07 11:29:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r0, &(0x7f0000c74000)='./file0\x00', r0, &(0x7f0000f5f000-0x8)='./file0\x00') vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) fcntl$setpipe(r0, 0x407, 0xb056) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xb, 0x0) write(r0, &(0x7f0000379000-0x26)="120000001a0025f0006bb404feff001c020b", 0x12) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e19000-0x30)=[{0x8, 0x7ff}, {0x8, 0x5}, {0x4, 0xa7}, {0x4, 0x7}, {0xb, 0xffff}, {0x7, 0xffff}], 0x6) 2018/02/07 11:29:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00007d7000-0x10)={0x8, &(0x7f00002c4000-0x32)=[{0x80000001, 0x0, 0x6, 0x5}, {0x80, 0x0, 0x401, 0x5}, {0xed, 0x4a2a, 0x7ff, 0x90}, {0x9, 0x3ff, 0x7, 0x200}, {0x3, 0x0, 0x7, 0x3}, {0xfffffffffffff000, 0x9, 0x5, 0x2}, {0x3, 0x92e, 0x9, 0x200}, {0xe9, 0xf7, 0xff, 0xdacc}]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xd158}}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000001000+0xfde), 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000059b000-0x4)=0xc0, 0x4) 2018/02/07 11:29:15 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aef000-0xb)='/dev/hwrng\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005a0000)={0x7, 0x4af, 0x200, 0x401, 0xb937, 0x3, 0x2d1c, 0x5, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fdc000-0x8)={r1, 0x6, 0xfffffffffffffff7}, &(0x7f000071b000-0x4)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sync_file_range(r0, 0x4, 0xffff, 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x4}, 0x8) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='ppp1{\'posix_acl_accessvboxnet1\x00') ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) sched_yield() fcntl$getown(r3, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000)=[{r0, 0xc001}], 0x1, 0x3f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000004000-0x6)={0xffffffffffff0001, 0x9, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000004000)={0x28, 0x0, 0x2711, @hyper}, 0x10) r4 = socket(0xe, 0x807, 0x3) readv(r3, &(0x7f0000005000-0x10)=[{&(0x7f0000004000)=""/195, 0xc3}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x80000000, 0x0, 0x80000000, 0x7fff}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000005000-0x10), &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0x0, 0x9, 0x3, 0x7ff, 0x2, 0x80, 0xa0, 0x5c, 0x0, r5}, {0x5, 0x6, 0x57, 0x40, 0x9, 0x7, 0x1000, 0x1ff}, {0x7ff, 0x10000, 0x400, 0x7}, 0x85e, 0x8, 0x1, 0x0, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x2}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0xffffffffffffff50, 0x8, 0xfffffffffffffffa}}, 0xe8) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000004000)=0x5) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = inotify_init() r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000052e000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000069b000)=@assoc_value={0x0}, &(0x7f0000a1e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000097b000-0x20)={0x100000001, 0x3f, 0x4, 0x6, 0x6, 0x8, 0xe52e, 0x6, r2}, 0x20) inotify_add_watch(r0, &(0x7f0000caa000)='./file0\x00', 0x180) r3 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00003ee000)=""/2013, 0x7dd) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004ca000-0xc)='/dev/rfkill\x00', 0x2421c0, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f00002e3000-0x4), &(0x7f0000c09000-0x4)=0x4) mknod$loop(&(0x7f000071b000)='./file0\x00', 0x8000, 0x0) r5 = syz_open_dev$sg(&(0x7f00004e6000)='/dev/sg#\x00', 0x6, 0x40c00) syz_open_dev$binder(&(0x7f0000cf5000-0xd)='/dev/binder#\x00', 0x0, 0x0) sendto$unix(r5, &(0x7f00007f3000-0x51)="77e69c5f8dbd61179b4ee4b212e986c7d85f274a99579beaa8c70f4bb8e6e90bf581e505accef0319ab38b884ae7b6a50f6f1c27a34a7955669b4effe4bc6891d87dfe338cd1386ce5a52117df829288f8", 0x51, 0x20040001, &(0x7f0000e1d000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f00002f5000)=0x40, 0x4) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f000053e000)='/dev/ppp\x00', 0x88200, 0x0) accept$unix(r6, &(0x7f0000f38000)=@file={0x0, ""/108}, &(0x7f00006e6000)=0x6e) getdents64(r3, &(0x7f0000083000)=""/226, 0xe2) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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}, 0xffffffc9) 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, &(0x7f0000df4000-0x6)=@hci={0x1f}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0}, {}, {0x0, 0x0, 0x0, 0x97}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x2}, []}, 0x128}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x222}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendmsg$nl_crypto(r1, &(0x7f00009fe000)={&(0x7f00004a3000)={0x10}, 0xc, &(0x7f0000ac0000)={&(0x7f00006b7000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'seqiv(generic-gcm-aesni)\x00'}}, []}, 0xe0}, 0x1}, 0x8085) 2018/02/07 11:29:15 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) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000049e000-0x10)=@common='gretap0\x00', 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000ec2000)={@local, @local}, &(0x7f00005b5000)=0x8) 2018/02/07 11:29:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f66000-0x7d)={0x0, 0x75, "626ea5d8e568577a86c506d17eadaffab653d1e224882ee9c80bb810b14849fdc8967fd55fd49dd08d9863d84a6214a9911437a65c77ec63198bbb83ba7b2acae880185f86502d915bb960d7716ce87823490686265181f8ea3841dca09cf831a2c4119c5292c6c878b1f60f499589e65c80acaf51"}, &(0x7f0000821000-0x4)=0x7d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a29000)={r2, 0x7ff, 0x2, [0x8, 0x5]}, 0xc) fcntl$setsig(r0, 0xa, 0xb) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e1a000)={@common='sit0\x00', 0x0}) sendto$packet(r2, &(0x7f000046e000), 0x0, 0x0, &(0x7f00002d5000-0x14)={0x11, 0x800, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) getsockopt$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$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r4, 0x10, &(0x7f000041f000-0x8)) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e88000-0xe3)={0x0, 0xdb, "195a7d8b63c3804939e881eabe063b7f191a9355226078c40f25b74ce188b788d1286d6fb4d843130aa4511866a3c92ca946af63ecfd7d78ddb9e82cb1df693ef81b43030b885c53071ac2fa11ba0a0222aafbe8434fc1b6c833133e687f9376704333a715bca910c34c86e57843822c6aa00db2daa4937633d79f54230e2ac623c9b905295d518baabbab06f2ef5b294b6a3944a290776ce4e18ed3aa1899d8c969bacbc7483839fa429063aafbf1a05abc1e2b5366feab94a1cdcdbca18cc73d8bdba5c054f0d3fce5c8eecf01524a84732d05efe7e2456c1d60"}, &(0x7f00007ee000)=0xe3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000f33000-0x8)={r5, 0x8}, 0x8) listen(r4, 0x96) shutdown(r4, 0x0) bind$inet(r4, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r4, &(0x7f000058d000-0x1)='"', 0x1, 0x20020006, &(0x7f00005b4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) shutdown(r4, 0x1) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000006000/0x1000)=nil, 0x1000) mremap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000002000/0x2000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000007000-0x10)=@ethernet={0x0, @local}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000-0x4)=0x4, 0x4) 2018/02/07 11:29:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000-0x4)) 2018/02/07 11:29:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x1)={0x8, 0x2, {0x3, 0x3, 0x200, 0x0, 0x4}}) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000aa9000-0x8)) creat(&(0x7f0000aa7000)='./file0\x00', 0x40) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r1, &(0x7f000000a000-0x7)="9a", 0x1) 2018/02/07 11:29:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000696000-0x4), &(0x7f0000e79000)=0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000c6000), 0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00001e3000-0x4)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r5 = signalfd(r2, &(0x7f000031b000)={0x80000000001}, 0xfffffffffffffc69) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dfd000-0x8)={0x0}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000201000-0x14)={r6, 0x7, 0x7ff, 0xe3ce, 0x7, 0x1f4}, 0x14) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r4) shutdown(r0, 0x1) fgetxattr(r5, &(0x7f00001bb000-0x15)=@known='system.sockprotoname\x00', &(0x7f000053c000)=""/207, 0xcf) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r2) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000db0000-0x83)=""/131) lstat(&(0x7f0000a85000)='./file0\x00', &(0x7f0000949000)) 2018/02/07 11:29:15 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b45000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000c73000)={0x100000001, 0x1, 'client1\x00', 0xffffffff80000003, "6189770375d7f07b", "5215878b5835fe7e90f8ddfd20655af0486a244c7397e7193eeba7f1f785f52d", 0x6, 0x1}) mmap(&(0x7f0000000000/0x31e000)=nil, 0x31e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0xa, 0xff) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20000000) r2 = syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000009a000-0x10)='/selinux/status\x00', 0x0, 0x0) dup3(r2, r1, 0xa0000) recvfrom$inet6(0xffffffffffffffff, &(0x7f000031d000)=""/212, 0xd4, 0x0, &(0x7f000028e000)={0xa, 0xffffffffffffffff, 0x8000000003, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, 0x1c) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cd2000)='/dev/keychord\x00', 0x111400, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000bd6000)={0x6, &(0x7f0000610000-0x30)=[{0x7ff, 0x5, 0x5, 0x2}, {0xb165, 0x8, 0x7f, 0xf6af}, {0x9, 0x6f90, 0x9, 0x3}, {0x100000000, 0x0, 0x4, 0x40}, {0x0, 0x80, 0x1f, 0xf4}, {0x100, 0x9, 0x8, 0xffffffff}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) unshare(0x20000) r1 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") getdents(r1, &(0x7f0000297000)=""/104, 0x68) exit(0x0) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) sendmsg$nl_generic(r1, &(0x7f000048a000)={&(0x7f0000a54000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000b8f000)={&(0x7f00006de000-0x1090)={0x1090, 0x1e, 0x310, 0x3, 0x2, {0x20}, [@generic="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", @typed={0x8, 0x88}, @generic="59f62458f2b533a060634bd31173803a96352bed02b267662f390c369adbb786b68c15d4db9297aeb45e9994a75d97384d2b1b831003360b00b833bf1d42536554d2e867435e04b00fee72f9b1b7850a2c2880ce80ab9365c4f536eccd560e13a9e90ae1e809afeb2715e5a296f9a616c3"]}, 0x1090}, 0x1}, 0x80) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e11000)='/dev/sg#\x00', 0xfff, 0x2000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_procfs(0x0, &(0x7f00007aa000)='environ\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004b1000-0x4)=0x200, 0x4) close(r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000332000-0x8c)={0xffffffffffffffff, 0x800, 0x100000001, 'queue0\x00', 0x8}) flistxattr(r2, &(0x7f0000642000-0x61)=""/97, 0x61) 2018/02/07 11:29:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0xb, &(0x7f0000f82000-0x8)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) connect$unix(r0, &(0x7f0000631000)=@file={0x0, './file0\x00'}, 0xa) socketpair(0x11, 0x5, 0x7, &(0x7f00007be000-0x8)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001d0000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) execveat(r3, &(0x7f000099c000-0x8)='./file0\x00', &(0x7f0000dfa000)=[&(0x7f00006c7000-0x2)=']\x00', &(0x7f00008a1000)='-,eth0bdevem0lo\x00', &(0x7f0000252000-0x12)="766d6e6574315d2a2b626465762d2d298700", &(0x7f0000518000-0x8)='\'(@eth0\x00', &(0x7f0000b49000-0x1)='\x00'], &(0x7f0000336000-0x50)=[&(0x7f0000221000-0x18)='{GPL:cgroupGPLvmnet1em1\x00', &(0x7f0000010000-0x8)='selinux\x00', &(0x7f000096b000-0x4)='em0\x00', &(0x7f0000e8d000-0x2)='(\x00', &(0x7f0000641000-0x5)='*@[-\x00', &(0x7f0000920000)='%[\x00', &(0x7f00006de000)='+\x00', &(0x7f0000ad8000)='cgroup\x00', &(0x7f0000a6c000-0x2e)='eth1lo\'userwlan0systemwlan1[^posix_acl_access\x00', &(0x7f00005d4000-0x8)='keyring\x00'], 0x1900) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006f9000-0x30)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb1f9c6320000000000000ffff6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x3c9}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000bdc000)=[@rights={0x10, 0x1, 0x1, [r2, r3]}], 0x10}], 0x1, 0x0) 2018/02/07 11:29:15 executing program 4: r0 = socket(0x18, 0x80007, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@unspec, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x10001, 0x1, 0x49800000000000, 0x0, 0x0, 0x180000, 0x200, 0x8, 0x1, 0xfffffffffffffffe, 0xe000000000, 0x0, 0x85e, 0x9, 0xf8, 0x25, 0x7, 0xe0, 0x9, 0x1, 0xc31, 0x2, 0x7, 0x4, 0xffffffffffff7fff, 0x6, 0x2, 0x2, 0x8, 0xaa, 0x3, 0xffffffffffffffff, 0x1, 0x8, 0x8, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x3040, 0x200, 0x40, 0x3, 0xfdf0, 0x9, 0x9fc2}, r1, 0x2c, r2, 0xa) 2018/02/07 11:29:15 executing program 3: unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg(r0, &(0x7f0000978000)=[{{&(0x7f00009d8000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x32, &(0x7f0000f3a000-0x20)=[], 0x0, &(0x7f000072c000)=[]}}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000a15000)={0x10}, 0xc, &(0x7f0000eb5000-0x10)={&(0x7f0000d3b000)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) r1 = open(&(0x7f0000570000)='./file0\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00005e7000-0x34)={{0x0, 0x3, 0x8000, 0x1, 0x6172}}) pipe(&(0x7f00003c2000-0x8)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000596000-0x4)=0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000028d000-0x73)={0x0, 0x6b, "02de2b2d5a32e3976a30958b3e99f2abbf51041e51043866657cfbf933c12eb0fa093ed880fd0f360a4c9d4caf6a4113901d88aeecee89313b64d0b839a078a3759a91fab0045a860a6ba731515701e96bdc361f7db1920f01daa838d545464b21cc2a55b415b8a5c8818d"}, &(0x7f0000095000)=0x73) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000532000)={r4, 0x100000001}, 0x6) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000011b000)={@syzn, @ifru_addrs=@pppoe={0x0, 0x0, {0x0, @remote, @common}}}) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x21, &(0x7f000040b000-0x10)={0x1e, 0x0, 0x3f, 0x10000}) fcntl$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, &(0x7f00000ac000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000b67000)=[@in6={0xa, 0x3, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @rand_addr=0x100}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}], 0x68) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x745, r4}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f75000-0x4)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000d4c000-0x4), &(0x7f0000f1a000)=0x4) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000d5c000-0x4)=0x4a, 0x4) ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f0000c94000-0xf7)=""/247) fcntl$lock(r1, 0x800000000000004, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r5}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000698000-0x4)=0x1f, 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$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400}, 0x14) shutdown(r0, 0x1) 2018/02/07 11:29:15 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000fea000-0x8)='./file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) 2018/02/07 11:29:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x1000) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000db9000-0x10), &(0x7f0000b53000)=0x10) socket$inet6_sctp(0xa, 0x1, 0x84) getpeername$ipx(r1, &(0x7f0000027000), &(0x7f0000cfc000-0x4)=0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x2, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000479000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x800000000000, 0x2, 0xeaadbcfdd42442e8, 0x0, 0x48, 0x6, 0x9}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000080d000)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000061f000)={0x0, 0x9e9b, 0x2, [0x40, 0x1]}, &(0x7f0000b19000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00007fb000)={r3, 0x8}, &(0x7f0000a9a000)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000000a000-0x10)={&(0x7f0000004000/0x4000)=nil, 0x4000}) syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") close(r1) 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00006e4000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x2a10000, &(0x7f0000859000-0x99), &(0x7f000050f000), &(0x7f0000bd8000), &(0x7f0000873000)='m') getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00008e6000)=""/24, &(0x7f0000b9e000-0x4)=0x18) 2018/02/07 11:29:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0x61, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, []}]}, 0x40}, 0x1}, 0x0) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x800, 0x6a04, &(0x7f000043d000-0x8)={0x0, 0x0}) accept$nfc_llcp(r0, &(0x7f00005ae000-0x60), &(0x7f00002b7000)=0x60) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e94000)={0x7, 0x3, 0x8, 0x6, 0x5, 0x6d, 0x85a5, 0x7, 0x0}, &(0x7f0000931000)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b7f000-0x10)={r2, 0x1, 0x7, 0x7f}, &(0x7f00001c8000)=0x10) getsockname$packet(r1, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000cf7000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00004a4000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) [ 75.216261] audit: type=1400 audit(1518002955.432:108): avc: denied { create } for pid=13612 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000036a000)={{{@in=@multicast1, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00001ae000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) [ 75.302946] device syz6 entered promiscuous mode [ 75.309742] device syz6 left promiscuous mode [ 75.318533] device syz6 entered promiscuous mode [ 75.334341] device syz6 left promiscuous mode 2018/02/07 11:29:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002aa000), 0x800) ioctl$int_in(r0, 0x5473, &(0x7f0000181000-0x8)=0x52) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) recvmmsg(r1, &(0x7f0000ea5000-0xb4)=[{{&(0x7f000069b000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f000071c000-0x20)=[{&(0x7f0000645000-0x51)=""/81, 0x51}, {&(0x7f0000700000-0xe5)=""/229, 0xe5}], 0x2, &(0x7f000087f000)=""/112, 0x70, 0x7f}, 0x1}, {{&(0x7f000021e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000a43000)=""/102, 0x66}], 0x1, &(0x7f0000eb6000)=""/175, 0xaf, 0x9}, 0x7}, {{&(0x7f0000fcc000-0x6)=@hci, 0x6, &(0x7f0000d52000)=[{&(0x7f00002c6000)=""/229, 0xe5}, {&(0x7f00007f6000)=""/249, 0xf9}, {&(0x7f00004f4000)=""/22, 0x16}, {&(0x7f00003b5000)=""/95, 0x5f}, {&(0x7f0000eb6000-0x65)=""/101, 0x65}, {&(0x7f0000390000)=""/166, 0xa6}, {&(0x7f0000e32000-0xa8)=""/168, 0xa8}, {&(0x7f0000738000)=""/23, 0x17}, {&(0x7f0000c67000)=""/35, 0x23}], 0x9, 0x0, 0x0, 0xfffffffffffffffd}}], 0x3, 0x40000000, &(0x7f0000507000-0x10)) close(r2) creat(&(0x7f0000b3a000-0x6)='./bus\x00', 0x0) dup2(r1, r2) 2018/02/07 11:29:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000000a000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000008000-0x30)=[{&(0x7f000000e000)="3b8fbaf856a342de8fee4bb1a17742bfcd867d83020ee50a41af3f77425c51626d950367d55b83fd6fc8d6", 0x2b}, {&(0x7f0000010000-0x85)="042fab5e88fbc6bef137a0e9464783101aa56090d21577028eb3ea8f6e2007b99fda855470f287ac7e97a0b3edc72cc1323348a52418277d025741002a15e1aa0ae524f8b5873c5aae077dfdd162717453ce1dcab357f226cd97c546e649b533ec4d1d154b04db490f22b13a481da3e92e4f7fecf8e1c32acbc47cca7d5e056c506b5e7e01", 0x85}, {&(0x7f000000f000)="e6dcc0443283c07ab51b5a2e6ca160decd", 0x11}], 0x3) remap_file_pages(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/02/07 11:29:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e85000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) getsockname(r1, &(0x7f00009e9000-0x10)=@ax25, &(0x7f0000bf4000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/07 11:29:15 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004da000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006cf000+0xf14)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x50}, 0x1}, 0x0) 2018/02/07 11:29:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d59000-0xd)='/dev/usbmon#\x00', 0x100000001, 0x204000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000026b000), &(0x7f0000ee1000)=0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) open(&(0x7f00004c4000)='./file0\x00', 0x400000, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000bd2000)=0x5, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) unlinkat(r0, &(0x7f0000d6f000)='./file0\x00', 0x200) 2018/02/07 11:29:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0}) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=""/99, 0x63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000003000-0x8)={0x4}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000)={0x4dc, 0x14, 0x318, 0x2, 0x0, {0x2}, [@generic="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", @generic="25b0fd4cd7723a8badc9d98b019fd33980b3e85c2d14e776752c90145edbfb321c5f68f2758f342becbf6757a7766df1a28cd686b0d1408c789e28627fc3f53952f5aefea7140780fe4196443e2ef22488f2385ca0e60a78dac78cba7483f440a85c0c50c82b5f5f40544cb456f4eff26f5b0fcce19e258fa1fca165b0e1243c5d16b9711fd7f694ddcd0b895c90dcfd2c43c5540c215c0d32f90528fea187bca24425c227195b55fe26cfff37529549c069b0f41cd25d56bf102acdf5b41ee16b810fc0fbdf986f5ec072639a3547b9e4e34ff533b908", @generic="73bb7c322092b31da553f491187c37e9a9baf4c1f5af5f8cde911ac69ac05ad030", @typed={0x8, 0x6}, @nested={0x284, 0x8e, [@generic="7a3b1bc956953d91733dc0f66ab476becf413ff168b56214109b88108c37b927bfbd125ad83ea0df80e5d0e4b583d600bd5c4c785173a92555f2ff8e940f1bb638b3e10a9eaa042d4ea689ef2a96efaf3be7ef7dfa0498f484a461b22bff15d0a8a9afe136601751a2c34f33b4c62288b74f892c1da308b403c837c79f965a9a3c215f608b3322aa6b36503641cc4b1f5724b58edbaafa3022100811fe233d48953e6d5dacd09409bf7950fceac5bfec046cdb2083fdb4608d4cb67348eb0e768f5269d82af3f31ecdff3f19e6c3", @typed={0xe8, 0x31, @binary="90542eef4031cc123f15b0698f8958072d17fe71ed59520d48d6a9788a32ac984706977a8d7e473065f15ed485389b359238d7fb6eaa2f346cd08f99ad6457e11c9b2befd7b59a4c2db1599fbb7b1654ec5f0cf1fbab9ea8fc880a6b58ce69521969869855ac345192b3b3ed7a7078000567ca243f915cf329733e8ed3783506cd22e009a212f21cc4235e64a98b19f7d07fd67d1194f18a5fdcd59ba19db8bec710b5f1bf8b4cd25af7db02cb46068777f80289bd4e9501af43a25da1227760d85e5bd8287a28eb05629d905667656eb31650b16e0a740673f49dadb1f885"}, @generic="6bbf57fa92a08b2afb7c1d25626541b1891389025d2d4d85e646a6367c50afaafc6c5cab1785e5a5ff8133760c93811811d03466f4f42c9a6aaf8f5e889059c261bedb9d4e6fe0a62c6888b5ffa24d65e802fc9d3e4210fe60bd95f79b366adaf1bbdfbda062ee749d1dbb201fd4133c2ddf0c7d088fdd452e918964360a16e20f6b7dda3cb86f9749653c89b7ca5628ed7e7b5eda2db4530cf00c3a14f0456693511db15fd62e443c95241009a843", @typed={0xc, 0x0, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x4b, @fd=r1}]}, @generic="7136add9417c38a498f46a75968c092ea6702d75756b5b7a76879698d805ceb4904d4007a64fc607614d856e182a64d3f4df9894ef5be91315c87cb083da1cb022d6d30ec94a27ae"]}, 0x4dc}, 0x1}, 0x24004045) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0xffffffffb019e065, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x80) rt_sigpending(&(0x7f00005bf000-0x8), 0x8) 2018/02/07 11:29:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bbe000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000946000-0x8)=@assoc_value, &(0x7f00008e6000-0x4)=0x8) 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000934000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c5a000-0x8)=[{0x4, 0x401}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x80089203, &(0x7f0000001000)) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c5a000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000a5000)='net/route\x00') sendfile(r0, r1, &(0x7f0000a3b000), 0x26b9508) 2018/02/07 11:29:15 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x8a000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000013000), &(0x7f0000012000), &(0x7f0000002000-0x40), &(0x7f0000012000), &(0x7f0000001000)={&(0x7f0000002000-0x8), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 11:29:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mount(&(0x7f000037e000-0xa)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f00001a3000)='ubifs\x00', 0xb1080, &(0x7f00004fa000)) 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') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000a4b000-0x3a)=""/58) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000009c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getpeername$inet(r0, &(0x7f0000186000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000f74000)=0x10) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getresgid(&(0x7f0000899000-0x4), &(0x7f000006f000), &(0x7f000005e000)) getgid() 2018/02/07 11:29:15 executing program 1: 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) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000001000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000c6c000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="4440c376f41193372df0fe35cca98ecace2bc877ccc812faa68f6a76b0a34c9227094554bec9c2d3dd707d8b70d9985a18783e100de7e037336ab58b32538b5a9c3f5e6add130cb80eec5db716417a7fcc5bc981b3da2624d17684f5d1a52db7f628b107b3607924a984c19c52", 0x6d, 0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x1c, &(0x7f0000003000-0x1c)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0x8}, 0x6) add_key(&(0x7f00007fb000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="a4931e9f84f1bbde8529ac709a389850a1c9f5338d59a3968f284ec3af0611ab45b3e5570bfcb71950aec17f9a3fd38df023c7cf53514512b435a9854ba4ddf86c7e8914d87340aa57151c2881f997e6", 0x50, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000573000+0xc0e), 0x0, 0xfffffffffffffffa) 2018/02/07 11:29:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) r2 = getgid() r3 = getegid() lstat(&(0x7f00007d3000)='./file0\x00', &(0x7f0000510000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005a0000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/02/07 11:29:15 executing program 1: futex(&(0x7f000000d000-0x4), 0x2, 0x0, &(0x7f0000b33000), &(0x7f0000048000)=0x80000001, 0x0) [ 75.496523] audit: type=1400 audit(1518002955.712:109): avc: denied { setgid } for pid=13702 comm="syz-executor2" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 75.502926] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.502937] CPU: 0 PID: 13691 Comm: syz-executor5 Not tainted 4.9.80-g550c01d #29 [ 75.502942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.502957] ffff8801d53175d0 ffffffff81d94b69 ffff8801d53178b0 0000000000000000 [ 75.502966] ffff8801b32db910 ffff8801d53177a0 ffff8801b32db800 ffff8801d53177c8 [ 75.502976] ffffffff816624ba 1ffff1003aa62ebe ffff8801d5317720 00000001cca69067 [ 75.502977] Call Trace: [ 75.502993] [] dump_stack+0xc1/0x128 [ 75.503004] [] handle_userfault+0xa3a/0x1310 [ 75.503017] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.503028] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.503039] [] ? trace_sched_contrib_scale_f.constprop.95+0x90/0x240 [ 75.503050] [] ? update_cfs_rq_load_avg+0xb85/0x1980 [ 75.503063] [] ? sched_clock+0x9/0x10 [ 75.503074] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.503084] [] ? handle_mm_fault+0x117b/0x2530 [ 75.503090] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.503097] [] handle_mm_fault+0x1fd1/0x2530 [ 75.503104] [] ? __pmd_alloc+0x410/0x410 [ 75.503111] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 75.503121] [] __do_page_fault+0x5c2/0xd40 [ 75.503129] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.503137] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.503144] [] do_page_fault+0x27/0x30 [ 75.503151] [] page_fault+0x28/0x30 [ 75.503159] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.503168] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 75.503175] [] ? get_futex_key+0x1050/0x1050 [ 75.503184] [] ? userfaultfd_release+0x650/0x650 [ 75.503191] [] ? unwind_next_frame+0x86/0xe0 [ 75.503198] [] ? __save_stack_trace+0x7d/0xf0 [ 75.503205] [] ? do_futex+0x3f8/0x15c0 [ 75.503214] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.503224] [] ? selinux_file_alloc_security+0xae/0x190 [ 75.503232] [] ? kasan_slab_alloc+0x12/0x20 [ 75.503239] [] ? kmem_cache_alloc+0x10c/0x290 [ 75.503247] [] ? lockdep_init_map+0xe4/0x5c0 [ 75.503255] [] ? userfaultfd_release+0x650/0x650 [ 75.503262] [] do_vfs_ioctl+0x1aa/0x1140 [ 75.503269] [] ? ioctl_preallocate+0x220/0x220 [ 75.503276] [] ? selinux_file_ioctl+0x355/0x530 [ 75.503283] [] ? selinux_capable+0x40/0x40 [ 75.503289] [] ? __fget+0x47/0x3a0 [ 75.503295] [] ? __fget+0x201/0x3a0 [ 75.503302] [] ? __fget+0x228/0x3a0 [ 75.503308] [] ? __fget+0x47/0x3a0 [ 75.503315] [] ? security_file_ioctl+0x89/0xb0 [ 75.503322] [] SyS_ioctl+0x8f/0xc0 [ 75.503329] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 75.552184] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.552194] CPU: 0 PID: 13712 Comm: syz-executor5 Not tainted 4.9.80-g550c01d #29 [ 75.552199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.552213] ffff8801cf43f5d0 ffffffff81d94b69 ffff8801cf43f8b0 0000000000000000 [ 75.552225] ffff8801b32db010 ffff8801cf43f7a0 ffff8801b32daf00 ffff8801cf43f7c8 [ 75.552238] ffffffff816624ba 0000000041b58ab3 ffff8801cf43f720 00000001d36ae067 [ 75.552240] Call Trace: [ 75.552255] [] dump_stack+0xc1/0x128 [ 75.552266] [] handle_userfault+0xa3a/0x1310 [ 75.552276] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.552284] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.552293] [] ? update_load_avg+0x7bf/0x1db0 [ 75.552301] [] ? update_cfs_rq_load_avg+0xb85/0x1980 [ 75.552309] [] ? handle_mm_fault+0x117b/0x2530 [ 75.552315] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.552322] [] handle_mm_fault+0x1fd1/0x2530 [ 75.552329] [] ? __pmd_alloc+0x410/0x410 [ 75.552337] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 75.552346] [] __do_page_fault+0x5c2/0xd40 [ 75.552354] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.552362] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.552369] [] do_page_fault+0x27/0x30 [ 75.552376] [] page_fault+0x28/0x30 [ 75.552385] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.552393] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 75.552402] [] ? perf_event_mmap+0x8f/0xc10 [ 75.552409] [] ? get_futex_key+0x1050/0x1050 [ 75.552417] [] ? userfaultfd_release+0x650/0x650 [ 75.552424] [] ? perf_event_comm+0x1a0/0x1a0 [ 75.552432] [] ? vma_compute_subtree_gap+0x200/0x200 [ 75.552438] [] ? do_futex+0x3f8/0x15c0 [ 75.552446] [] ? vma_wants_writenotify+0x51/0x380 [ 75.552461] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.552470] [] ? userfaultfd_release+0x650/0x650 [ 75.552477] [] do_vfs_ioctl+0x1aa/0x1140 [ 75.552484] [] ? ioctl_preallocate+0x220/0x220 [ 75.552492] [] ? selinux_file_ioctl+0x355/0x530 [ 75.552501] [] ? selinux_capable+0x40/0x40 [ 75.552509] [] ? __fget+0x47/0x3a0 [ 75.552518] [] ? __fget+0x201/0x3a0 [ 75.552526] [] ? __fget+0x228/0x3a0 [ 75.552534] [] ? __fget+0x47/0x3a0 [ 75.552544] [] ? security_file_ioctl+0x89/0xb0 [ 75.552552] [] SyS_ioctl+0x8f/0xc0 [ 75.552563] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 75.589311] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.589320] CPU: 0 PID: 13686 Comm: syz-executor6 Not tainted 4.9.80-g550c01d #29 [ 75.589325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.589339] ffff8801d056f4e0 ffffffff81d94b69 ffff8801d056f7c0 0000000000000000 [ 75.589353] ffff8801b32da290 ffff8801d056f6b0 ffff8801b32da180 ffff8801d056f6d8 [ 75.589365] ffffffff816624ba 00000000fe2006e4 ffff8801d056f630 00000001ccaa9067 [ 75.589367] Call Trace: [ 75.589380] [] dump_stack+0xc1/0x128 [ 75.589390] [] handle_userfault+0xa3a/0x1310 [ 75.589401] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.589409] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.589416] [] ? save_stack+0xa3/0xd0 [ 75.589424] [] ? save_stack_trace+0x16/0x20 [ 75.589434] [] ? save_stack+0x43/0xd0 [ 75.589444] [] ? kasan_slab_free+0x72/0xc0 [ 75.589455] [] ? kfree+0x103/0x300 [ 75.589464] [] ? security_inode_init_security+0x1ab/0x350 [ 75.589473] [] ? shmem_mknod+0x99/0x1b0 [ 75.589479] [] ? shmem_create+0x2b/0x40 [ 75.589492] [] ? lookup_open+0x11de/0x18f0 [ 75.589500] [] ? path_openat+0xc1a/0x2910 [ 75.589508] [] ? do_filp_open+0x197/0x290 [ 75.589518] [] ? do_sys_open+0x366/0x620 [ 75.589528] [] ? SyS_creat+0x27/0x30 [ 75.589538] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 75.589548] [] ? handle_mm_fault+0x117b/0x2530 [ 75.589555] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.589561] [] handle_mm_fault+0x1fd1/0x2530 [ 75.589568] [] ? __pmd_alloc+0x410/0x410 [ 75.589576] [] ? set_next_entity+0x275/0xbe0 [ 75.589586] [] __do_page_fault+0x5c2/0xd40 [ 75.589594] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.589602] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.589610] [] do_page_fault+0x27/0x30 [ 75.589617] [] page_fault+0x28/0x30 [ 75.589626] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 75.589633] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 75.589640] [] ? iov_iter_advance+0xd70/0xd70 [ 75.589648] [] ? shmem_xattr_handler_get+0x3e/0x50 [ 75.589655] [] ? current_time+0x16/0xd0 [ 75.589663] [] generic_perform_write+0x1dc/0x500 [ 75.589670] [] ? page_endio+0x180/0x180 [ 75.589678] [] ? file_update_time+0xbc/0x3b0 [ 75.589684] [] ? save_stack_trace+0x16/0x20 [ 75.589691] [] ? current_time+0xd0/0xd0 [ 75.589699] [] __generic_file_write_iter+0x348/0x570 [ 75.589707] [] generic_file_write_iter+0x2d5/0x600 [ 75.589714] [] __vfs_write+0x4bf/0x680 [ 75.589722] [] ? do_iter_readv_writev+0x400/0x400 [ 75.589730] [] ? vfs_write+0x407/0x530 [ 75.589739] [] ? check_preemption_disabled+0x3b/0x200 [ 75.589748] [] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 75.589755] [] ? __sb_start_write+0x14a/0x310 [ 75.589762] [] vfs_write+0x189/0x530 [ 75.589770] [] SyS_write+0xd9/0x1b0 [ 75.589777] [] ? SyS_read+0x1b0/0x1b0 2018/02/07 11:29:16 executing program 0: 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)) mknod(&(0x7f0000fc4000-0x8)='./file0\x00', 0x4, 0x2) r0 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007e3000-0x18)=@add_del={0x2, &(0x7f0000bca000-0x10)=@generic="1e50d6b2c47bb00b2efeb28fc769504a", 0x20}) umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000882000)) 2018/02/07 11:29:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f00001a4000)={0x3, {"1fb85d6dcdfc76"}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000cf4000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) pipe2(&(0x7f0000e1c000)={0x0}, 0x800) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000e7f000-0x4)=0x7) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000d0f000-0x25)="5605623896a8fdb186e899e6446192574e88d6793a4248a6ebb5c94419cd419292f99eaa53", 0x25) 2018/02/07 11:29:16 executing program 3: prctl$void(0x22) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000685000)='/dev/sequencer\x00', 0x440000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000e5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) 2018/02/07 11:29:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cff000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0xffffffff00000001}) fsetxattr(r0, &(0x7f0000468000-0xc)=@random={'btrfs.', 'wlan1\x00'}, &(0x7f0000b70000)='/dev/net/tun\x00', 0xd, 0x3) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f00005a4000)=[]}) 2018/02/07 11:29:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000642000)={0x5}, 0x8, 0x80000) ioctl(r0, 0x8, &(0x7f00008ce000-0xf2)="6913fe025aa465bd55492bcf8e92bd9d60c5da96638a96f1e2d7c33e5187c91b5049210ae8d6be03147f4e92c9167e9f167d58e723198508dfe4076464f37415a75a8e458415a489079d49528ad90d3a64015038996f4bafa5da6b91d30433a4538396b4739375f184f6fd3a16a66ab8cf5a20f760291b936eab55a0197198caf4a171c4dcd2ffc40e0cd6e8d29a777ce813cddf293804db85d6312b93a32280b21657f079c1bfbbcc8a968bc9026f44533a7dd42649095a9d069fd36531f07718b9c6d0ff838d7694f74156219ac812ba59ea6ab16b100b8631316dd80dc158e3d7fb75620128f31a2a1b6e553aaa172d93") getegid() 2018/02/07 11:29:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe2(&(0x7f000073e000)={0x0}, 0x80000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000035c000-0x30)={0x1c, 0x0, &(0x7f0000dc9000-0x1c)=[@dead_binder_done={0x40086310}, @clear_death={0x400c630f, 0x2, 0x2}], 0x8f, 0x0, &(0x7f00007f9000)="95b99c7ba20d48f34938eb5ae5d0ad707b97ed83abdf24c76c1cb1354780befac92a16434bfff6fe9cd52f2afcae3335ca467cfc6fde05ed2d65d87c833af0d4367a3ea88f399cf33f8b13e13deaf3269b8164a0f4b8c2329eb971d1df47e58383d9b642734693c0b1ec13e2595e823750f93bac6579c318cfed6297356c252813cea5f8350aad55afb14cf9b38335"}) r2 = creat(&(0x7f00000d3000-0x8)='./file0\x00', 0x100) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000c1d000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f000003d000-0xc)) 2018/02/07 11:29:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f0000652000-0x10)='coredump_filter\x00') 2018/02/07 11:29:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0xa0}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000500000)='net\x00') setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003f0000-0x4)=0x9, 0x4) r2 = open(&(0x7f00005fd000-0x8)='./file0\x00', 0x4000, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000948000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000939000)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d2e000)={r3, 0x1, 0x8, 0x9, 0x80000000, 0x4}, 0x14) 2018/02/07 11:29:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mq_timedsend(r0, &(0x7f0000320000-0x7f)="884331c3e6efaa01322908692392f29ef77495c3d97a84f94c48a5cd5356ab303397b9edff2caa2cceb63837dc7b83b2fa8c97cb8228c7e6c79b0e7c0e99dd2b32122de4b8301a93674622e3c667c5b2dfc0799e7aaf700d71eb1bf485284455a357735a2cbdb5da96f190c8612c29d3f0580aae2fd0d1b8a0c246d0e5870e", 0x7f, 0xed9, &(0x7f0000b05000)={0x0, 0x1c9c380}) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xfffffffffffffc01, 0x4) r1 = accept4(r0, &(0x7f000006f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000f2c000)=0x26, 0x80800) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008ee000-0x8)={0x0, 0x1}, &(0x7f0000fdd000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000b91000)=@assoc_value={r3, 0xffff}, &(0x7f0000196000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000449000-0x8)={0x0, 0xfff}, &(0x7f0000cee000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00001d1000)={r4, 0xf000000000000000}, &(0x7f00000bf000-0x4)=0x8) r5 = memfd_create(&(0x7f0000e29000)='vmnet0bdevcpusetvboxnet1eth1selinuxtrustedem1+\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000a34000-0xe6)={0x0, 0xde, "eaf97bf225446e7cf0005864fe74b7a4d04230608c899f4a8b0e5373b83953dd8f7c439496a12a314a17aae81ebde294ea9dee7571c3459bc628f5cb2e42f31f21b93dac1de8e76bef986135ee8831598923aee62c69e993da11a20e3af985be7771c68712386340a2abd34cdc41cc16225f26ad505e300236773fe54cddf10a8794f129b846e2d709b86194d0d2472b8a42919c5a44f43b98196878217ed048a90f050e67f7756a1645173b147cd738e4d4c9a2583e771762334b3861527ac07dc02cd9c5123217508396de678e54bee2850de481c83a1261d404cdbce2"}, &(0x7f000050c000)=0xe6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000e25000)={0x6, 0x20a, 0xfe1, 0x6, r6}, &(0x7f0000bdd000-0x4)=0x10) fcntl$setsig(r5, 0xa, 0x25) 2018/02/07 11:29:16 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f000002f000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000002d000-0x4)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7, 0x200}, &(0x7f000002d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000a000-0xa0)={r3, @in6={{0xa, 0x0, 0xf9c, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x8, 0x800, 0x9, 0x6, 0x8}, &(0x7f0000013000)=0xa0) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x43e) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000001000-0x4)) write$selinux_context(r0, &(0x7f000001c000-0x22)='system_u:object_r:mount_exec_t:s0\x00', 0x22) [ 75.589784] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.589792] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 11:29:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000051000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000680000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000f8000)={@empty, 0x1ff, r1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000812000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f000080e000-0x30)={0x9, 0x9, 0x10001, 0xf4db, 0x2, 0xfff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000205000)={{{@in=@rand_addr, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000264000)=0xe8) 2018/02/07 11:29:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000eaa000-0x4), &(0x7f0000115000-0x4), &(0x7f0000000000)) add_key(&(0x7f0000d6a000-0xc)='id_resolver\x00', &(0x7f0000fd6000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/02/07 11:29:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80807, 0x100000001) r1 = inotify_init1(0x80800) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000a43000)='./file0\x00', 0x20000840) inotify_rm_watch(r1, r2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a0000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x2, 0x1, 0x0, 0x9, 0x10001, 0x8}, &(0x7f0000a40000-0x4)=0x20) utime(&(0x7f000029b000)='./file0\x00', &(0x7f0000de0000-0x10)={0x5, 0x8}) r3 = syz_open_dev$loop(&(0x7f0000400000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000827000-0x8)) 2018/02/07 11:29:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e26000-0xb)='pkcs7_test\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000f48000)='logon\x00', &(0x7f00008f1000)={0x73, 0x79, 0x7a}, &(0x7f00007a3000-0x23), 0x0, r0) keyctl$unlink(0x9, r0, r0) request_key(&(0x7f0000ccc000)='logon\x00', &(0x7f000038b000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000bcc000-0x2c)='^selfppp1%keyring/+}:&cpusetusermime_type$.\x00', r0) 2018/02/07 11:29:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000291000)={0x54, 0x0, &(0x7f0000a4b000)=[@clear_death={0x400c630f}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000176000)=[], &(0x7f0000917000)=[]}}], 0x0, 0x0, &(0x7f00006ed000)}) r1 = memfd_create(&(0x7f0000742000+0xccf)='/em0-usermime_typemime_type/GPLself-mime_type!\x00', 0xa620aaa616f169d6) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000c88000-0x4)=0x6) keyctl$instantiate(0xc, 0x0, &(0x7f0000840000), 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000884000)='/dev/keychord\x00', 0x0, 0x0) 2018/02/07 11:29:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x4, 0x800) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x7)=""/7, 0x7}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000da000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f000023f000)=""/55) 2018/02/07 11:29:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x2000, 0x0, 0xffffffffffffffff}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a3a000)='/selinux/enforce\x00', 0x18000, 0x0) mprotect(&(0x7f00006c3000/0x2000)=nil, 0x2000, 0xc) accept4$unix(r0, &(0x7f0000168000-0x8)=@abs, &(0x7f000027a000)=0x8, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000b57000-0x4), &(0x7f00000aa000)=0x4) fstat(r0, &(0x7f00002fe000)) umount2(&(0x7f00002f5000)='./file0\x00', 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000411000-0x4), &(0x7f0000571000)=0x4) 2018/02/07 11:29:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 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) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0x3, @multicast1=0xe0000014}}}, 0x3be) 2018/02/07 11:29:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000286000)='/dev/loop#\x00', 0x0, 0x0) acct(&(0x7f000066b000)='./file0\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082d000)='/proc/self/net/pfkey\x00', 0x40080, 0x0) recvfrom$unix(r1, &(0x7f00006ed000-0xfe)=""/254, 0xfe, 0x2040, &(0x7f00001cb000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/02/07 11:29:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) r1 = dup(r0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000bd2000-0x1000)="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", 0x1000) lseek(r0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) 2018/02/07 11:29:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c0000-0xc)={0x0}, &(0x7f0000fa6000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa7000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$peek(0x2, r2, &(0x7f0000fa8000)) r3 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000092e000)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, [0x7, 0x9, 0x4f3, 0x80, 0x9, 0xdd0, 0x7, 0x1, 0x8, 0x7, 0xfffffffffffff001, 0x81, 0x1, 0xfce2, 0xa52]}, &(0x7f00008a2000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f19000-0x10)={0x8001, 0xc, 0x5, 0x5, r4}, &(0x7f0000dc2000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000846000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000036000)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000ef7000-0x28)={@common='bpq0\x00', r5}) 2018/02/07 11:29:16 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x7f}) r2 = getegid() mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fde000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac6000-0x4)=0xc) r4 = getgid() setresgid(r2, r3, r4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/02/07 11:29:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0)